CN108436507A - A kind of generator's cover pushing fixture - Google Patents
A kind of generator's cover pushing fixture Download PDFInfo
- Publication number
- CN108436507A CN108436507A CN201810279341.5A CN201810279341A CN108436507A CN 108436507 A CN108436507 A CN 108436507A CN 201810279341 A CN201810279341 A CN 201810279341A CN 108436507 A CN108436507 A CN 108436507A
- Authority
- CN
- China
- Prior art keywords
- generator
- cover
- compressor arm
- push rod
- lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to auto parts and components field of fixtures, more particularly to a kind of generator's cover pushes fixture and provides on existing lathe process platform, by designing pedestal, pull rod push rod, lever, compressor arm, positioning disk, the components such as supporting block, generator's cover to be processed need to be only placed on positioning disk, and it is positioned by positioning pin, machine tooling platform is engaged with the pull rod push rod for stretching out pedestal, and dynamic pull rod push rod is pushed to move up, after the transmission of lever and connecting rod, compressor arm is pushed to deflect, it is deflected displacement using compressor arm, clamping part cooperation on compact heap and supporting block on compressor arm, complete the clamping to generator's cover；It is secured that the present invention can ensure that clamping facilitates, and then ensures the neat of processing plane, and circularity is more preferable after not easily causing deformation and processing；And it is also avoided that the workpiece deformation occurred by clamping, while the service life of fixture can also be improved, reduce contingency.
Description
Technical field
The present invention relates to auto parts and components field of fixtures, specially a kind of generator's cover pushes fixture.
Background technology
Existing generator's cover has artificial trimming and equipment trimming both of which, and manual operation is time-consuming and laborious, does not meet
Large-scale production, and mostly use mechanical equipment greatly and be processed and be required for that it is clamped, it is therefore desirable to fixture is used, due to
Generator's cover is irregular shape, and the amount processed is bigger, simply uses existing fixture and it is clamped, often lead
It causes the face of processing that cannot disposably complete, and needs replacing the position of clamping, it is low so as to cause processing efficiency, and be easy
It is shaken in when replacing position, causes to process plane out-of-flatness, workpiece can even be made to be detached from fixture sometimes, and then generated unexpected
Accident.
Invention content
The purpose of the present invention is in view of the above problems, provide it is a kind of ensure it is easy for installation securely, replace rapid and convenient, and
Can accelerate replace when positioning find accurately, while can reduce cause because of manual operation contingency occur, do not easily cause
The better generator's cover of circularity pushes fixture after deformation and processing.
In order to achieve the above object, the technical solution adopted by the present invention is：A kind of generator's cover pushing fixture, including bottom
Seat, the pedestal is in tubbiness, and bottom has through-hole, and the pedestal both sides are provided with groove；The chassis interior is movably set with
One end of pull rod push rod, the pull rod push rod passes through the through-hole；The other end of the pull rod push rod is fixedly connected on lever
The groove is stretched out at the both ends of centre, the lever；The both ends end of the lever is respectively hinged one end of connecting rod, institute
One end of the other end hinge connection compressor arm of connecting rod is stated, the other end of the compressor arm is fixedly installed compact heap；It is described
It is fixedly installed positioning disk above pedestal, the both sides of the positioning disk are fixedly installed supporting block respectively, in the supporting block
It is provided with pulling-on piece, the middle part of the end hinge connection compressor arm of the pulling-on piece is additionally provided with a clamping part, institute in the supporting block
It is corresponding with the compression Block- matching to state clamping part.
Further, the pulling-on piece includes hinge seat and hinge plate, and one end of the hinge seat is fixed with the supporting block
Connection, one end hinge connection of the other end of the hinge seat and the hinge plate, the other end of the hinge plate and the pressure
The middle part hinge connection of tight bar.
Further, there is positioning through hole among the positioning disk, locating core is provided with above the positioning through hole, it is described
Locating core is hollow structure, and the top of the locating core is provided with sealing-plug and is sealed.
Further, the side of the positioning disk is provided with guide pad, and the guide pad is located at the locating core and institute
Between stating compact heap, there is groove among the guide pad.
Specifically, the pull rod push rod is fixedly connected with the lever by long soket head cap screw.
Specifically, being additionally provided with spheric washer between the pull rod push rod and the lever.
Specifically, being additionally provided with spring washer between the long soket head cap screw and the spheric washer.
As an improvement being additionally provided with pilot hole on the outside of the supporting block, the connecting rod passes through the pilot hole.
As a further improvement, the pedestal includes bottom plate and support base, and the bottom plate passes through screw and lathe process
Platform is fixedly connected；The support base is fixedly connected with the connecting plate by screw.
Further, positioning pin and straight pin are additionally provided on the positioning disk, the positioning pin and straight pin are located at institute
The outside of locating core is stated, while the positioning pin and straight pin are located at the inside of the compact heap.
Beneficial effects of the present invention：A kind of generator's cover pushing fixture of the present invention provides flat in existing lathe process
On platform, by components such as design pedestal, pull rod push rod, lever, compressor arm, positioning disk, supporting blocks, cleverly coordinated, it is complete
At the clamping of generator's cover, generator's cover to be processed need to be only placed on positioning disk, and determined by positioning pin
Position, machine tooling platform with stretch out pedestal pull rod push rod be engaged, and push move pull rod push rod move up, through lever with
After the transmission of connecting rod, compressor arm is pushed to deflect, is deflected displacement, the compact heap on compressor arm and branch using compressor arm
Clamping part cooperation on bracer, completes the clamping to generator's cover；It is secured that the present invention can ensure that clamping facilitates, and then ensures
The neat of plane is processed, circularity is more preferable after not easily causing deformation and processing；And also it is avoided that the workpiece shape occurred by clamping
Become, while the service life of fixture can also be improved, reduces contingency.
Description of the drawings
Fig. 1 is that a kind of generator's cover of the present invention pushes fixture schematic top plan view；
Fig. 2 is that a kind of generator's cover of the present invention pushes fixture side cross sectional views；
Fig. 3 is that a kind of generator's cover of the present invention pushes fixture positioning disk schematic top plan view.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings to the present invention into
The description of row detailed description, this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As shown in Figure 1-Figure 3, concrete structure of the invention is：A kind of generator's cover pushing fixture, including pedestal 1, institute
It is in tubbiness to state pedestal 1, and bottom has through-hole, and 1 both sides of the pedestal are provided with groove；1 internal activity of the pedestal is provided with drawing
One end of bar push rod 13, the pull rod push rod 13 passes through the through-hole；The other end of the pull rod push rod 13 is fixedly connected on thick stick
The groove is stretched out at the both ends of the centre of bar 5, the lever 5；The both ends end of the lever 5 is respectively hinged connecting rod 11
One end, one end of the other end hinge connection compressor arm of the connecting rod 11, the other end of the compressor arm is fixedly installed
Compact heap 2；The top of the pedestal 1 is fixedly installed positioning disk 4, and the both sides of the positioning disk 4 are fixedly installed support respectively
Block 3, is provided with pulling-on piece in the supporting block 3, the middle part of the end hinge connection compressor arm of the pulling-on piece, in the supporting block 3
It is additionally provided with a clamping part, the clamping part is corresponding with the matching of the compact heap 2.
Further, the pulling-on piece includes hinge seat 12 and hinge plate 14, one end of the hinge seat 12 and the support
Block 3 is fixedly connected, one end hinge connection of the other end of the hinge seat 12 and the hinge plate 14, the hinge plate 14 it is another
The middle part hinge connection of one end and the compressor arm.
Further, there is positioning through hole among the positioning disk 4, locating core 6, institute are provided with above the positioning through hole
It is hollow structure to state locating core 6, and the top of the locating core 6 is provided with sealing-plug 7 and is sealed.
Further, the side of the positioning disk 4 is provided with guide pad 16, and the guide pad 16 is located at the locating core
Between 6 and the compact heap 2, there is groove, for accommodating and guiding putting for the generator's cover among the guide pad 16
It sets and positions.
Specifically, the pull rod push rod 13 is fixedly connected with the lever 5 by long soket head cap screw 8.
Specifically, being additionally provided with spheric washer 10 between the pull rod push rod 13 and the lever 5.
Specifically, being additionally provided with spring washer 9 between the long soket head cap screw 8 and the spheric washer 10.
As an improvement the outside of the supporting block 3 is additionally provided with pilot hole, the connecting rod passes through the pilot hole.
As a further improvement, the pedestal 1 includes bottom plate and support base, and the bottom plate passes through screw and lathe process
Platform is fixedly connected；The support base is fixedly connected with the connecting plate by screw.
Further, positioning pin 15 and straight pin 16, the positioning pin 15 and straight pin are additionally provided on the positioning disk 4
16 are located at the outside of the locating core 6, while the positioning pin 15 and straight pin 16 are located at the inside of the compact heap 2.
Specific use process is as follows：The present invention is mounted on lathe process platform first, by generator end to be processed
Lid is placed on the locating core 6 on positioning disk 4, and is positioned by positioning pin 15 and straight pin 16；At this point, machine tooling is flat
Platform is engaged with the pull rod for stretching out pedestal 1, and push rod 13 is pushed to move up, and thrust is delivered separately to two after lever 5
The connecting rod 11 on side, the connecting rod 11 push compressor arm, due to having carried out hinge with the pulling-on piece in supporting block 3 among compressor arm
Connection, therefore the other end can occur to deflect accordingly when pushing one end, the present invention deflect displacement using compressor arm and
The pressure of generation allows the compact heap 2 on compressor arm to coordinate with the clamping part in supporting block 3, completes the clamping to generator's cover,
The clamp method will not cause the deformation of generator's cover, can ensure that generator's cover reaches better circle after processing is completed
Degree.
Beneficial effects of the present invention：A kind of generator's cover pushing fixture of the present invention provides flat in existing lathe process
On platform, by components such as design pedestal, pull rod push rod, lever, compressor arm, positioning disk, supporting blocks, cleverly coordinated, it is complete
At the clamping of generator's cover, generator's cover to be processed need to be only placed on positioning disk, and determined by positioning pin
Position, machine tooling platform with stretch out pedestal pull rod push rod be engaged, and push move pull rod push rod move up, through lever with
After the transmission of connecting rod, compressor arm is pushed to deflect, is deflected displacement, the compact heap on compressor arm and branch using compressor arm
Clamping part cooperation on bracer, completes the clamping to generator's cover；It is secured that the present invention can ensure that clamping facilitates, and then ensures
The neat of plane is processed, circularity is more preferable after not easily causing deformation and processing；And also it is avoided that the workpiece shape occurred by clamping
Become, while the service life of fixture can also be improved, reduces contingency.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Principle and implementation of the present invention are described for specific case used herein, the explanation of above example
It is merely used to help understand the method and its core concept of the present invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (10)
1. a kind of generator's cover pushes fixture, which is characterized in that including pedestal, the pedestal is in tubbiness, and bottom is with logical
Hole, the pedestal both sides are provided with groove；The chassis interior is movably set with pull rod push rod, and one end of the pull rod push rod passes through
The through-hole；The other end of the pull rod push rod is fixedly connected on the centre of lever, and the groove is stretched out at the both ends of the lever；
The both ends end of the lever is respectively hinged one end of connecting rod, the other end hinge connection compressor arm of the connecting rod
The other end of one end, the compressor arm is fixedly installed compact heap；Positioning disk is fixedly installed above the pedestal, it is described fixed
The both sides of position disk are fixedly installed supporting block respectively, and pulling-on piece, the end hinge connection of the pulling-on piece are provided in the supporting block
The middle part of compressor arm is additionally provided with a clamping part in the supporting block, and the clamping part is corresponding with the compression Block- matching.
2. generator's cover as described in claim 1 pushes fixture, which is characterized in that the pulling-on piece includes hinge seat and hinge
Piece, one end of the hinge seat are fixedly connected with the supporting block, one end of the other end of the hinge seat and the hinge plate
Hinge connection, the middle part hinge connection of the other end of the hinge plate and the compressor arm.
3. generator's cover as claimed in claim 2 pushes fixture, which is characterized in that have positioning logical among the positioning disk
Hole, the positioning through hole top are provided with locating core；The locating core is hollow structure, and the top of the locating core is provided with close
Blocking is sealed.
4. generator's cover as claimed in claim 3 pushes fixture, which is characterized in that the side of the positioning disk, which is provided with, leads
To block, the guide pad has groove between the locating core and the compact heap among the guide pad.
5. generator's cover as claimed in claim 4 pushes fixture, which is characterized in that the pull rod push rod is logical with the lever
Long soket head cap screw is fixedly connected.
6. generator's cover as claimed in claim 5 pushes fixture, which is characterized in that the pull rod push rod and the lever it
Between be additionally provided with spheric washer.
7. generator's cover as claimed in claim 6 pushes fixture, which is characterized in that the long soket head cap screw with it is described
Spring washer is additionally provided between spheric washer.
8. generator's cover as claimed in claim 7 pushes fixture, which is characterized in that be additionally provided on the outside of the supporting block
Pilot hole, the connecting rod pass through the pilot hole.
9. generator's cover as described in claim 1 pushes fixture, which is characterized in that the pedestal includes bottom plate and support
Seat, the bottom plate are fixedly connected by screw with lathe process platform；The support base is fixed with the connecting plate by screw
Connection.
10. generator's cover as described in claim 1 pushes fixture, which is characterized in that it is fixed to be additionally provided on the positioning disk
Position pin and straight pin, the positioning pin and straight pin are located at the outside of the locating core, while the positioning pin and cylinder pins position
In the inside of the compact heap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279341.5A CN108436507A (en) | 2018-03-31 | 2018-03-31 | A kind of generator's cover pushing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279341.5A CN108436507A (en) | 2018-03-31 | 2018-03-31 | A kind of generator's cover pushing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108436507A true CN108436507A (en) | 2018-08-24 |
Family
ID=63197889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810279341.5A Pending CN108436507A (en) | 2018-03-31 | 2018-03-31 | A kind of generator's cover pushing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108436507A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746711A (en) * | 2019-03-11 | 2019-05-14 | 宁国金鑫电机有限公司 | A kind of end cover of automobile generator workpiece machining clamp |
| CN110919404A (en) * | 2019-11-19 | 2020-03-27 | 武汉世纪金牛管件技术有限公司 | Processing fixing device of plastic pipe fitting heating fixture |
| CN111037383A (en) * | 2019-12-31 | 2020-04-21 | 宜宾天工机械股份有限公司 | A high-pressure oil pump tappet pin hole grinding automatic clamping device |
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| CN201744882U (en) * | 2010-08-20 | 2011-02-16 | 成都华川电装有限责任公司 | Device for fast clamping end covers |
| CN102069398A (en) * | 2010-12-13 | 2011-05-25 | 杭州九龙机械制造有限公司 | Special clamp for bolt support surface of milling connecting rod cover and operating method |
| CN202752903U (en) * | 2012-07-17 | 2013-02-27 | 厦门市勤贤工贸发展有限公司 | Lever-type fixture for starting engine end cap manufacture |
| CN202752902U (en) * | 2012-07-17 | 2013-02-27 | 厦门市勤贤工贸发展有限公司 | Lever-type fixture for generator end cap manufacture |
| CN203578806U (en) * | 2013-10-16 | 2014-05-07 | 蒋剑锋 | Press claw rotating type fixture for engine end cover |
| CN104308579A (en) * | 2014-10-15 | 2015-01-28 | 湖南南方宇航工业有限公司 | Hydraulic clamp of numerical control lathe |
| CN205008925U (en) * | 2015-09-25 | 2016-02-03 | 浙江德宏汽车电子电器股份有限公司 | End cover mills processing universal fixturing |
| CN105690160A (en) * | 2016-03-14 | 2016-06-22 | 长沙博大机械零部件有限公司 | Segmented holding claw vehicle clamp for engine end cover with small housing hole |
| CN208514067U (en) * | 2018-03-31 | 2019-02-19 | 长沙博大机械零部件有限公司 | A kind of generator's cover pushing fixture |
-
2018
- 2018-03-31 CN CN201810279341.5A patent/CN108436507A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4474303B2 (en) * | 2005-03-04 | 2010-06-02 | 株式会社コガネイ | Work support device |
| CN201744882U (en) * | 2010-08-20 | 2011-02-16 | 成都华川电装有限责任公司 | Device for fast clamping end covers |
| CN102069398A (en) * | 2010-12-13 | 2011-05-25 | 杭州九龙机械制造有限公司 | Special clamp for bolt support surface of milling connecting rod cover and operating method |
| CN202752903U (en) * | 2012-07-17 | 2013-02-27 | 厦门市勤贤工贸发展有限公司 | Lever-type fixture for starting engine end cap manufacture |
| CN202752902U (en) * | 2012-07-17 | 2013-02-27 | 厦门市勤贤工贸发展有限公司 | Lever-type fixture for generator end cap manufacture |
| CN203578806U (en) * | 2013-10-16 | 2014-05-07 | 蒋剑锋 | Press claw rotating type fixture for engine end cover |
| CN104308579A (en) * | 2014-10-15 | 2015-01-28 | 湖南南方宇航工业有限公司 | Hydraulic clamp of numerical control lathe |
| CN205008925U (en) * | 2015-09-25 | 2016-02-03 | 浙江德宏汽车电子电器股份有限公司 | End cover mills processing universal fixturing |
| CN105690160A (en) * | 2016-03-14 | 2016-06-22 | 长沙博大机械零部件有限公司 | Segmented holding claw vehicle clamp for engine end cover with small housing hole |
| CN208514067U (en) * | 2018-03-31 | 2019-02-19 | 长沙博大机械零部件有限公司 | A kind of generator's cover pushing fixture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746711A (en) * | 2019-03-11 | 2019-05-14 | 宁国金鑫电机有限公司 | A kind of end cover of automobile generator workpiece machining clamp |
| CN110919404A (en) * | 2019-11-19 | 2020-03-27 | 武汉世纪金牛管件技术有限公司 | Processing fixing device of plastic pipe fitting heating fixture |
| CN111037383A (en) * | 2019-12-31 | 2020-04-21 | 宜宾天工机械股份有限公司 | A high-pressure oil pump tappet pin hole grinding automatic clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 410300 No.7 Yongfu Road, Liuyang high tech Industrial Development Zone, Liuyang City, Changsha City, Hunan Province Applicant after: Changsha Boda science and Engineering Co.,Ltd. Address before: 410323 Changsha Boda Machinery Parts Co., Ltd. Applicant before: CHANGSHA BODA MACHINERY PARTS Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |