CN111703051A - Blow mold assembly for blow molding machine and using method thereof - Google Patents
Blow mold assembly for blow molding machine and using method thereof Download PDFInfo
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- CN111703051A CN111703051A CN202010585076.0A CN202010585076A CN111703051A CN 111703051 A CN111703051 A CN 111703051A CN 202010585076 A CN202010585076 A CN 202010585076A CN 111703051 A CN111703051 A CN 111703051A
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- 238000000071 blow moulding Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 23
- 230000037431 insertion Effects 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 10
- 239000011435 rock Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C2049/4856—Mounting, exchanging or centering moulds or parts thereof
- B29C2049/4858—Exchanging mould parts, e.g. for changing the mould size or geometry for making different products in the same mould
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a blow mold assembly for a blow molding machine, a using method and a using method thereof, and relates to the field of blow molding. This a blowing mould subassembly for blowing make-up machine includes the external mold, centre form and fixed plate, the external mold has openly been seted up and has been held the chamber, hold the first mounting panel of chamber fixedly connected with, a set of first connecting seat of first mounting panel fixedly connected with, the first screw seat of one side fixedly connected with of first mounting panel is kept away from to the external mold, the external mold is through first screw seat and screw and fixed plate fixed connection, the external mold is through first connecting seat and fixed plate and centre form fixed connection, the die cavity has been seted up in the front of centre form, two curb plates of centre form fixedly connected with, the two sets of inserted bars of excircle fixed surface fixedly connected with of centre form, fixed plate fixed connection second mounting panel, one side fixedly connected with a set. The blow mold assembly for a blow molding machine has a function of enabling quick replacement of an inner mold from the side of an outer mold.
Description
Technical Field
The invention relates to the technical field of blow molding, in particular to a blow mold assembly for a blow molding machine and a using method thereof.
Background
Some products having hollow cavities are generally formed by blow molding, and there is a need for a blow mold assembly for a blow molding machine and a method of using the same.
The existing blow mold assembly for the blow molding machine and the use method thereof have the following defects that when a mold with a product cavity shape works in a high-pressure environment for a long time, the mold can deform or damage to a certain extent, in order to replace the mold, the mold is usually set into an inner mold and an outer mold, the inner mold is provided with the product cavity shape, and the inner mold and the outer mold can be disassembled, but part of the blow mold assembly for the blow molding machine and the use method thereof need to operate between the two outer molds during replacement, the small operation space between the outer molds greatly increases the operation difficulty and labor intensity of maintenance personnel, causes the replacement speed of the inner mold to be slow, and if the inner mold can be taken out from one side of the outer molds, the problems can be effectively solved, so the blow mold assembly for the blow molding machine, which can rapidly replace the inner mold from the side surface of the outer molds, is needed, in view of the deficiencies of the prior art, the present invention discloses a blow mold assembly for a blow molding machine and a method of using the same to solve the above problems.
Disclosure of Invention
The invention achieves the above-mentioned purpose through the following technical scheme, a blow mold assembly used for blow molding machine and its operation method, including external mold, internal mold and fixed plate, characterized by that: the front surface of the outer die is provided with a containing cavity, one side of the containing cavity is fixedly connected with a first mounting plate, one side of the first mounting plate is fixedly connected with a group of first connecting seats, one side of the outer die, far away from the first mounting plate, is fixedly connected with a first screw seat, the outer die is fixedly connected with a fixing plate through the first screw seat and a screw, and the outer die is fixedly connected with the inner die through the first connecting seat and the fixing plate;
the front side of the inner die is provided with a die cavity, the front side of the inner die is fixedly connected with two side plates, and the outer circle surface of the inner die is fixedly connected with two groups of inserted rods;
one side fixed connection second mounting panel of fixed plate, one side fixedly connected with a set of second connecting seat of fixed plate is kept away from to the second mounting panel.
Preferably, the back of the outer die is fixedly connected with a hydraulic push rod, and the accommodating cavity is communicated with one side of the outer die, which is far away from the first mounting plate.
Preferably, one side of the first connecting seat far away from the first mounting plate is provided with a first jack contacted with the inserted link, and one side of the second connecting seat far away from the second mounting plate is provided with a second jack contacted with the inserted link.
Preferably, one set of the insertion rods is slidably connected in one set of the first insertion holes, and the other set of the insertion rods is slidably connected in one set of the second insertion holes.
Preferably, it is a set of include a plurality of in the first connecting seat along the first connecting seat of vertical direction linear array, it is a set of include a plurality of in the second connecting seat along the second connecting seat of vertical direction linear array, every group all include a plurality of in the inserted bar along the inserted bar of vertical direction linear array, the quantity of second connecting seat and the quantity of first connecting seat set up to equal, the quantity of inserted bar is the sum of the quantity of second connecting seat and first connecting seat.
Preferably, the accommodating cavity is fixedly connected with an installation square rod which is in contact with the fixing plate, and the fixing plate is far away from one side of the second installation plate and is fixedly connected with a handle.
Preferably, the number of the first screw seats is two, and first screw holes in contact with screws are formed in the upper surfaces of the two first screw seats.
Preferably, one side of the fixing plate, which is far away from the second mounting plate, is fixedly connected with two second screw seats, and second screw holes in contact with screws are formed in the upper surfaces of the two second screw seats.
Preferably, the first screw seat penetrates through the lower surface of the first screw seat, and the second screw hole penetrates through the lower surface of the second screw seat.
Preferably, when the inner mold works under the action of large pressure for a long time, the inner mold may deform or be damaged to a certain extent, the inner mold needs to be replaced, two screws connected to the two first screw holes and the two second screw holes are screwed down, then the fixing plate arranged on one side of the outer mold is moved to separate the second connecting seat arranged on the second connecting seat from the group of the insert rods, at the same time, the fixing plate is also separated from the outer mold, then the inner mold can be pulled to separate the other group of the insert rods from the first inserting holes arranged on the first connecting seat, the inner mold can be taken out from the accommodating cavity on the side surface of the outer mold, when a new inner mold is installed, the group of the insert rods slide into the first inserting holes, one side plate is attached to the first installing plate and the accommodating cavity, then the second inserting holes are slidably sleeved on the other group of the insert rods, the first screw holes correspond to the second screw holes, and the screws are screwed into the first screw holes and the second, the fixing of the fixing plate can be completed, at the moment, one side of each side plate, far away from the inner die, abuts against the fixing plate and the accommodating cavity respectively, and the back surfaces of the two side plates also abut against the second mounting plate and the first mounting plate respectively, so that the inner die can be fixed in the accommodating cavity while the fixing plate is fixed, and the device has the function of quickly replacing the inner die from the side surface of the outer die;
the mounting square rod and the side plate are both in contact with the fixing plate and the second mounting plate, so that the stress of the fixing plate is more uniform, and when the inner die is replaced, a user can conveniently operate the fixing plate by holding the handle, so that the device has the functions of enabling the stress of the fixing plate to be more uniform and facilitating the operation of the fixing plate;
after the centre form was fixed by the fixed plate and is held the intracavity, one side that the centre form was kept away from to two curb plates offsets with the fixed plate respectively and hold the chamber to the back of two curb plates also offsets with second mounting panel and first mounting panel respectively, makes the centre form can not take place to rock holding the intracavity like this, thereby makes the device have and can not take place to rock the function after the centre form is fixed by the fixed plate and is held the chamber.
The invention has the beneficial effects that: .
1. According to the device, by arranging the outer die, the inner die and the fixing plate, when the inner die needs to be replaced, the fixing plate arranged at the side position of the outer die can be detached by screwing down the screw, then the inner die can be taken out from the accommodating cavity from the side surface of the outer die, the inner die can be installed in the accommodating cavity from the side surface of the outer die after replacement, the inner die can be fixedly installed in the accommodating cavity from the side surface of the outer die through the fixing plate, and the device has the function of quickly replacing the inner die from the side surface of the outer die.
2. The device is through setting up installation square bar and handle, and installation square bar and a curb plate all contact with fixed plate and second mounting panel, can make the fixed plate atress more even like this, and the user can control the fixed plate more easily through holding the handle, and the device has the function that can make the fixed plate atress more even and be convenient for to the fixed plate manipulation.
3. The device is through setting up the curb plate, the fixed plate, hold first mounting panel in chamber and second mounting panel, after the centre form is fixed by the fixed plate and is holding the chamber, one side that the centre form was kept away from to two curb plates offsets with the fixed plate respectively and hold the chamber to the back of two curb plates also offsets with second mounting panel and first mounting panel respectively, makes the centre form can not take place to rock after holding the chamber like this, and the device has and can not take place the function of rocking after the centre form is fixed by the fixed plate and is held the chamber.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of the outer mold structure of the present invention;
FIG. 4 is a schematic view of the outer mold structure of the present invention;
FIG. 5 is a schematic view of the inner mold structure of the present invention;
fig. 6 is a schematic structural view of a fixing plate according to the present invention.
In the figure: 1. the outer die comprises an outer die 101, a hydraulic push rod 102, an accommodating cavity 103, a first mounting plate 104, a first connecting seat 105, a first jack 106, a mounting square rod 107, a first screw seat 108, a first screw hole 2, an inner die 201, a die cavity 202, an inserting rod 203, a side plate 3, a fixing plate 301, a second mounting plate 302, a second connecting seat 303, a second jack 304, a second screw seat 305, a second screw hole 306 and a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a blow mold assembly for a blow molding machine includes an outer mold 1, an inner mold 2 and a fixing plate 3, a hydraulic push rod 101 is fixedly connected to the back of the outer mold 1, the hydraulic push rod 101 is connected to an external hydraulic system, and can drive the entire device to move, and the device only shows half of the entire mold assembly, and the other half of the mold assembly is structurally symmetrical to the device, so that blow molding can be completed.
The front surface of the outer die 1 is provided with an accommodating cavity 102, the accommodating cavity 102 can be used for accommodating the inner die 2, and the accommodating cavity 102 is communicated with one side of the outer die 1, which is far away from the first mounting plate 103.
The external mold 1 is far away from the first screw seat 107 of one side fixedly connected with of first mounting panel 103, and the quantity of first screw seat 107 is two, and the first screw hole 108 that contacts with the screw is all seted up to the upper surface of two first screw seats 107, and first screw hole 108 all runs through to the lower surface of first screw seat 107, and two first screw seats 107 set up respectively in the position that is close to external mold 1 top and bottom.
Two second screw seats 304 are fixedly connected to a side of the fixing plate 3 away from the second mounting plate 301, second screw holes 305 contacting with screws are formed in upper surfaces of the two second screw seats 304, the second screw holes 305 penetrate through lower surfaces of the second screw seats 304, the two second screw seats 304 are located between the two first screw seats 107, an upper surface of one second screw seat 304 abuts against a lower surface of one first screw seat 107, the second screw holes 305 formed in the second screw seats 304 can be aligned with the first screw holes 108 formed in the first screw seats 107, a lower surface of the other second screw seat 304 abuts against an upper surface of the other first screw seat 107, the second screw holes 305 formed in the second screw seats 304 can be aligned with the first screw holes 108 formed in the first screw seats 107, a screw is connected between one first screw hole 108 and one second screw hole 305, by further screwing another screw into the other first screw hole 108 and one second screw hole 305, the fixing plate 3 can be fixed on the side of the outer mold 1 away from the first mounting plate 103, and the fixing plate 3 can be removed on the side of the outer mold 1 away from the first mounting plate 103, and the outer mold 1 is fixedly connected to the fixing plate 3 by the first screw holder 107 and the screw.
The front surface of the inner mold 2 is provided with a mold cavity 201, and the mold cavity 201 is a half of the mold cavity of the blow molding piece.
Two curb plates 203 of centre form 2's positive fixedly connected with, one side that centre form 2 was kept away from to two curb plates 203 offsets with fixed plate 3 and chamber 102 that holds respectively to the back of two curb plates 203 also offsets with second mounting panel 301 and first mounting panel 103 respectively, makes like this and can not take place to rock after centre form 2 is fixed by fixed plate 3 and holds chamber 102.
The device is through setting up curb plate 203, fixed plate 3, hold first mounting panel 103 in chamber 102 and second mounting panel 301, after centre form 2 is fixed in holding chamber 102 by fixed plate 3, one side that centre form 2 was kept away from to two curb plates 203 offsets with fixed plate 3 and hold chamber 102 respectively, and the back of two curb plates 203 also offsets with second mounting panel 301 and first mounting panel 103 respectively, make centre form 2 can not take place to rock holding chamber 102 like this, the device has and can not take place the function of rocking after centre form 2 is fixed by fixed plate 3 and holds chamber 102.
One side of the accommodating cavity 102 is fixedly connected with a first mounting plate 103, one side of the first mounting plate 103 is fixedly connected with a group of first connecting seats 104, and the first mounting plate 103 is arranged to be connected with the first connecting seats 104 and can abut against the back of one side plate 203.
One side of the first connecting seats 104 away from the first mounting plate 103 is provided with a first insertion hole 105 contacting with the insertion rod 202, and the first insertion hole 105 is slidably connected with the insertion rod 202.
One side fixed connection second mounting panel 301 of fixed plate 3, one side fixed connection that fixed plate 3 was kept away from to second mounting panel 301 has a set of second connecting seat 302, sets up second mounting panel (301) and has just been for connecting second connecting seat 302 to there is the back that can offset with another curb plate 203.
One side of the group of second connecting seats 302 far away from the second mounting plate 301 is provided with a second jack 303 contacting with the insertion rod 202, and the second jack 303 is provided to be connected with the insertion rod 202 in a sliding manner.
Two sets of inserted bars 202 of excircle fixed surface of centre form 2, a set of inserted bar 202 sliding connection is in a set of first jack 105, another set of inserted bar 202 sliding connection is in a set of second jack 303, sliding connection is in a set of first jack 105 and a set of second jack 303 respectively through two sets of inserted bars 202, rethread screw and first screw hole 108 and second screw hole 305's connection, just can make centre form 2 fixed in holding chamber 102 by fixed plate 3, external mold 1 is through first connecting seat 104 and fixed plate 3 and centre form 2 fixed connection.
Include the first connecting seat 104 of a plurality of edge vertical direction linear array in a set of first connecting seat 104, include the second connecting seat 302 of a plurality of edge vertical direction linear array in a set of second connecting seat 302, all include the inserted bar 202 of a plurality of edge vertical direction linear array in every inserted bar 202, the quantity of second connecting seat 302 and the quantity of first connecting seat 104 set up to equal, the quantity of inserted bar 202 is the sum of the quantity of second connecting seat 302 and first connecting seat 104, the linear array of second connecting seat 302 and inserted bar 202 makes the structure of whole device more balanced, first connecting seat 104, the quantity of second connecting seat 302 all can set up more than two.
According to the device, by arranging the outer die 1, the inner die 2 and the fixing plate 3, when the inner die 2 needs to be replaced, the fixing plate 3 arranged at the side position of the outer die 1 can be detached by screwing down the screw, then the inner die 2 can be taken out of the accommodating cavity 102 from the side surface of the outer die 1, the inner die 2 can be installed in the accommodating cavity 102 from the side surface of the outer die 1 after replacement, the inner die 2 is fixedly installed in the accommodating cavity 102 from the side surface of the outer die 1 through the fixing plate 3, and the device has the function of quickly replacing the inner die 2 from the side surface of the outer die 1.
Hold the installation square bar 106 that fixedly connected with contacted with fixed plate 3 in the chamber 102, installation square bar 106 and a curb plate 203 all contact with fixed plate 3 and second mounting panel 301, can make fixed plate 3 atress more even like this, one side fixedly connected with handle 306 of second mounting panel 301 is kept away from to fixed plate 3, and when changing centre form 2, the user is convenient for operate fixed plate 3 through holding handle 306.
The device is through setting up installation square bar 106 and handle 306, and installation square bar 106 and a curb plate 203 all contact with fixed plate 3 and second mounting panel 301, can make fixed plate 3 atress more even like this, and the user can control fixed plate 3 more easily through holding handle 306, and the device has can make fixed plate 3 atress more even and be convenient for to the function of fixed plate 3 manipulation.
Example 2: when the device is used, when the inner die 2 works under the action of large pressure for a long time, the inner die 2 may deform or be damaged to some extent, the inner die 2 needs to be replaced, two screws connected with two first screw holes 108 and two second screw holes 305 are screwed down, then the fixing plate 3 arranged at one side of the outer die 1 is moved to separate the second connecting seat 302 arranged at the second connecting seat 302 from one group of the insert rods 202, at the moment, the fixing plate 3 is also separated from the outer die 1, then the inner die 2 can be pulled to separate the other group of the insert rods 202 from the first inserting holes 105 arranged at the first connecting seat 104, the inner die 2 can be taken out from the accommodating cavity 102 at the side surface of the outer die 1, when a new inner die 2 is installed, one group of the insert rods 202 is slid into the first inserting holes 105, one side plate 203 is attached to the first installing plate 103 and the accommodating cavity 102, and then the second inserting holes 303 are slid and sleeved on the other group of the insert rods 202, the fixing of the fixing plate 3 can be completed by making the first screw hole 108 correspond to the second screw hole 305 and screwing the screws into the first screw hole 108 and the second screw hole 305, at this time, one side of the two side plates 203 far away from the inner mold 2 respectively abuts against the fixing plate 3 and the accommodating cavity 102, and the back surfaces of the two side plates 203 also abut against the second mounting plate 301 and the first mounting plate 103 respectively, so that the inner mold 2 can be fixed in the accommodating cavity 102 while the fixing plate 3 is fixed, and the device has the function of quickly replacing the inner mold 2 from the side surface of the outer mold 1.
After centre form 2 is fixed by fixed plate 3 and is held the intracavity 102, one side that centre form 2 was kept away from to two curb plates 203 offsets with fixed plate 3 and hold the chamber 102 respectively to the back of two curb plates 203 also offsets with second mounting panel 301 and first mounting panel 103 respectively, makes centre form 2 can not take place to rock like this in holding the chamber 102, thereby makes the device have and can not take place the function of rocking after centre form 2 is fixed by fixed plate 3 and is held chamber 102.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A blow mold assembly for a blow molding machine, comprising an outer mold (1), an inner mold (2) and a fixing plate (3), characterized in that: the front surface of the outer die (1) is provided with an accommodating cavity (102), one side of the accommodating cavity (102) is fixedly connected with a first mounting plate (103), one side of the first mounting plate (103) is fixedly connected with a group of first connecting seats (104), one side of the outer die (1) far away from the first mounting plate (103) is fixedly connected with a first screw seat (107), the outer die (1) is fixedly connected with a fixing plate (3) through the first screw seat (107) and a screw, and the outer die (1) is fixedly connected with the inner die (2) through the first connecting seats (104) and the fixing plate (3);
the front surface of the inner die (2) is provided with a die cavity (201), the front surface of the inner die (2) is fixedly connected with two side plates (203), and the outer circle surface of the inner die (2) is fixedly connected with two groups of inserted rods (202);
one side fixed connection second mounting panel (301) of fixed plate (3), one side fixedly connected with a set of second connecting seat (302) of fixed plate (3) are kept away from in second mounting panel (301).
2. A blow mold assembly for a blow molding machine as claimed in claim 1, wherein: the hydraulic push rod (101) is fixedly connected to the back face of the outer die (1), and the accommodating cavity (102) is communicated with one side, far away from the first mounting plate (103), of the outer die (1).
3. A blow mold assembly for a blow molding machine as claimed in claim 1, wherein: one side of the first connecting seat (104) far away from the first mounting plate (103) is provided with a first jack (105) which is in contact with the insertion rod (202), and one side of the second connecting seat (302) far away from the second mounting plate (301) is provided with a second jack (303) which is in contact with the insertion rod (202).
4. A blow mold assembly for a blow molding machine as claimed in claim 1, wherein: one group of the insertion rods (202) is connected in a sliding mode in a group of first insertion holes (105), and the other group of the insertion rods (202) is connected in a sliding mode in a group of second insertion holes (303).
5. A blow mold assembly for a blow molding machine as claimed in claim 1, wherein: the group of the first connecting seat (104) comprises a plurality of first connecting seats (104) which are arranged along a vertical direction linear array, the group of the second connecting seats (302) comprises a plurality of second connecting seats (302) which are arranged along a vertical direction linear array, each group of the inserting rods (202) comprises a plurality of inserting rods (202) which are arranged along a vertical direction linear array, the number of the second connecting seats (302) and the number of the first connecting seats (104) are set to be equal, and the number of the inserting rods (202) is the sum of the number of the second connecting seats (302) and the first connecting seats (104).
6. A blow mold assembly for a blow molding machine as claimed in claim 1, wherein: the accommodating cavity (102) is internally and fixedly connected with an installation square rod (106) which is in contact with the fixing plate (3), and one side of the fixing plate (3) far away from the second mounting plate (301) is fixedly connected with a handle (306).
7. A blow mold assembly for a blow molding machine as claimed in claim 1, wherein: the number of the first screw seats (107) is two, and first screw holes (108) which are in contact with screws are formed in the upper surfaces of the two first screw seats (107).
8. A blow mold assembly for a blow molding machine as claimed in claim 1, wherein: two second screw seats (304) are fixedly connected to one side, far away from the second mounting plate (301), of the fixing plate (3), and second screw holes (305) in contact with screws are formed in the upper surfaces of the second screw seats (304).
9. A blow mold assembly for a blow molding machine according to claim 7 or 8, characterized in that: the first screw holes (108) penetrate through to the lower surface of the first screw seat (107), and the second screw holes (305) penetrate through to the lower surface of the second screw seat (304).
10. A method of using a blow mold assembly for a blow molding machine, characterized by: when the inner die (2) works under the action of large pressure for a long time, the inner die (2) may deform or be damaged to a certain extent, the inner die (2) needs to be replaced, two screws connected with two first screw holes (108) and two second screw holes (305) are screwed off, then a fixing plate (3) arranged at one side of the outer die (1) is moved to separate a second connecting seat (302) arranged on the second connecting seat (302) from one group of insertion rods (202), at the moment, the fixing plate (3) is also separated from the outer die (1), then the inner die (2) can be pulled to separate the other group of insertion rods (202) from first insertion holes (105) arranged on the first connecting seat (104), the inner die (2) can be taken out from the accommodating cavity (102) at the side surface of the outer die (1), and when a new inner die (2) is installed, one group of insertion rods (202) is slid into the first insertion holes (105), one side plate (203) is attached to the first mounting plate (103) and the accommodating cavity (102), then the second insertion holes (303) are sleeved on the other group of insertion rods (202) in a sliding mode, the first screw holes (108) correspond to the second screw holes (305), the fixing of the fixing plate (3) can be completed by screwing the screws into the first screw hole (108) and the second screw hole (305), at the moment, one sides of the two side plates (203) far away from the inner die (2) are respectively propped against the fixing plate (3) and the containing cavity (102), and the back surfaces of the two side plates (203) are respectively abutted against the second mounting plate (301) and the first mounting plate (103), thus, the inner die (2) can be fixed in the containing cavity (102) through the fixing plate (3), so that the device has the function of quickly replacing the inner die (2) from the side surface of the outer die (1);
the mounting square rod (106) and one side plate (203) are both in contact with the fixing plate (3) and the second mounting plate (301), so that the fixing plate (3) can be stressed more uniformly, and when the inner die (2) is replaced, a user can conveniently operate the fixing plate (3) by holding the handle (306), so that the device has the functions of enabling the fixing plate (3) to be stressed more uniformly and facilitating the operation of the fixing plate (3);
after centre form (2) is fixed by fixed plate (3) and is held the intracavity (102), one side that centre form (2) were kept away from in two curb plates (203) offsets with fixed plate (3) and hold chamber (102) respectively to the back of two curb plates (203) also offsets with second mounting panel (301) and first mounting panel (103) respectively, make centre form (2) can not take place to rock in holding chamber (102) like this, thereby make the device have and fix by fixed plate (3) and can not take place the function of rocking after holding chamber (102) when centre form (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010585076.0A CN111703051B (en) | 2020-06-23 | 2020-06-23 | Blow mold assembly for blow molding machine and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010585076.0A CN111703051B (en) | 2020-06-23 | 2020-06-23 | Blow mold assembly for blow molding machine and using method thereof |
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| CN111703051A true CN111703051A (en) | 2020-09-25 |
| CN111703051B CN111703051B (en) | 2022-09-06 |
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| CN101817224A (en) * | 2010-05-19 | 2010-09-01 | 中国人民解放军国防科学技术大学 | Die for bottle blowing machine |
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| CN111703051B (en) | 2022-09-06 |
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