CN212706903U - Shearing device applied to optical lens - Google Patents
Shearing device applied to optical lens Download PDFInfo
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- CN212706903U CN212706903U CN202020668342.1U CN202020668342U CN212706903U CN 212706903 U CN212706903 U CN 212706903U CN 202020668342 U CN202020668342 U CN 202020668342U CN 212706903 U CN212706903 U CN 212706903U
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- seat
- sliding block
- shearing
- screw rod
- slider
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- 238000010008 shearing Methods 0.000 title claims abstract description 56
- 230000003287 optical effect Effects 0.000 title claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 abstract description 4
- 238000011105 stabilization Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model relates to a shearing device applied to optical lenses, which comprises a base, a slide block motion mechanism arranged above the base, and a shearing mechanism arranged above the base and positioned at the side edge of the slide block motion mechanism; the side surface of the sliding block movement mechanism is provided with an upper sliding block and a lower sliding block, the side surface of the shearing mechanism is provided with sliding block chutes corresponding to the sliding blocks, and the opening directions of the sliding block chutes are opposite and are in a splayed shape; the sliding block movement mechanism comprises a motor, a screw rod connected with the motor and a screw rod sliding block which is penetrated by the screw rod and matched with the screw rod, and the sliding block is arranged on one side of the screw rod sliding block; the shearing mechanism comprises an upper cutter holder, a lower cutter holder and a blade arranged on the cutter holders, and the sliding block chute is arranged on the side wall of each cutter holder. The utility model discloses shearing mechanism overall structure is compact, thermal-insulated effectual, job stabilization, stand wear and tear, the product yield is high, the security is strong.
Description
Technical Field
The utility model relates to an optical lens piece cuts technical field, especially relates to a be applied to optical lens piece's shearing mechanism.
Background
Along with social development, the variety of optical lenses is gradually increased, the compatibility requirement and precision of the optical lenses are higher and higher, and poor heat insulation effect of a shearing device at the present stage can influence the shearing precision of the optical lenses and cause inconvenient debugging, so that the yield of products is reduced; most shearing machines are driven by hydraulic pressure, the operation is unstable, the load of a transmission part is large, and parts are worn.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a shearing mechanism that thermal-insulated effectual, compact structure, job stabilization, stand wear and tear.
In order to realize the above-mentioned purpose, the utility model provides a be applied to shearing mechanism of optical lens piece, including the base, still including setting up the slider motion in the base top, set up the shearing mechanism who just is located slider motion side in the base top, slider motion side is provided with two upper and lower sliding blocks, shearing mechanism side corresponds the sliding block and opens there is the sliding block chute, sliding block chute opening opposite direction is eight characters type.
As an improvement of the utility model, the slider motion mechanism comprises a motor, a screw rod connected with the motor and a screw rod slider which is penetrated by the screw rod and matched with the screw rod, and the slider is arranged on one side of the screw rod slider;
as an improvement of the utility model, the shearing mechanism includes two upper and lower blade holders and sets up the blade on the blade holder, the sliding block chute sets up in the blade holder lateral wall.
As an improvement of the utility model, the shearing mechanism side corresponds blade department and is provided with fixture device, the fixture device seat includes three cylinder, is cylinder I, the drive fixture device who adjusts fixture device upper and lower position respectively and removes the cylinder II that carries out the shearing to blade department, makes anchor clamps press from both sides tight cylinder III with the product, be provided with the backing plate between cylinder I and the cylinder II, also be provided with the backing plate between cylinder II and the cylinder III.
As an improvement, two heat insulation blocks of longitudinal symmetry are still provided between two tool holders, the blade sets up on the heat insulation block, be provided with the heat insulation sheet between tool holder and the heat insulation block, still be provided with the radiation shield on the heat insulation block.
As an improvement of the utility model, be provided with the fixed block between motor and the lead screw slider end, lead screw slider opposite side is connected with the fixed block.
As an improvement of the utility model, an adjusting seat is arranged between the base and the sliding block motion mechanism and the shearing mechanism, the adjusting seat comprises a fixed seat arranged at the lower part, a moving seat arranged in the middle and a supporting seat arranged above the moving seat, two sides of the moving seat extend upwards to form a concave platform, the supporting seat is positioned on the concave platform, the supporting seat is provided with a threaded hole, and the screw rod passes through the extending parts at two sides of the moving seat and the threaded hole on the supporting seat to control the back and forth movement of the supporting seat; the base is further provided with a screw rod seat, the fixing seat is provided with a threaded hole, and the screw rod penetrates through the threaded holes in the screw rod seat and the fixing seat to control the left and right movement of the fixing seat.
As an improvement of the utility model, through holes which are communicated up and down are arranged on the tool apron and the fixed block, a guide post is arranged on the adjusting seat and passes through the through hole, a supporting plate is also arranged on the adjusting seat, one end of the supporting plate is arranged on the adjusting seat, and the other end of the supporting plate is connected with the fixed block; and gaps are reserved among the adjusting seat, the sliding block moving mechanism and the shearing mechanism.
As an improvement of the present invention, the gap between the fixing seat, the movable seat and the supporting seat is connected by a key bar.
As an improvement of the utility model, an adjusting steel sheet is arranged between the knife holder and the heat insulation sheet.
From the above, use the utility model discloses technical scheme's beneficial effect as follows:
firstly, a motor drives a screw rod to rotate, and a screw rod sliding block is matched with threads on the screw rod to drive the screw rod sliding block to move so as to drive two sliding blocks on the screw rod sliding block to move; the two tool holders, the heat insulation blocks and the blades on the shearing mechanism are arranged in an up-and-down symmetrical mode, so that debugging is facilitated; when two sliding blocks on the screw rod sliding block move in the sliding block chute, the two tool holders move oppositely or oppositely, and the tool holders, the heat insulation blocks and the blades are integrated, so that the two tool holders can be regarded as the opposite or opposite movement between the upper blade and the lower blade and also can be regarded as the shearing or opening movement; through the isolated direct contact between blade holder and the heat insulating block of heat insulating sheet, reduce the heat on the heat insulating block and scatter and disappear, make the constancy of temperature of blade to the yield of product has been guaranteed.
Secondly, the fixed seat passes through the screw rod seat and the threaded holes on the fixed seat through a screw rod to adjust the left and right positions of the adjusting seat; the support seat passes through the extending parts at the two sides of the movable seat and the threaded holes on the support seat through a screw rod to adjust the front and back positions of the support seat; the extending parts at the two sides of the movable seat enable the supporting seat to move in the range of the concave table of the movable seat; the guide post is used for supporting the tool apron and the fixing block, so that the upper tool apron and the lower tool apron can move along the guide post without deviating, and a gap is reserved between the adjusting seat and the sliding block moving mechanism and between the adjusting seat and the shearing mechanism conveniently to reduce the friction force when the adjusting seat is adjusted; the supporting plate provides enough supporting force when gaps are reserved among the joint seat, the sliding block movement mechanism and the shearing mechanism.
Thirdly, the screw rod is adjusted to enable the supporting seat and the fixed seat to move through the key strip, and the precision is prevented from being influenced by gaps among all parts like a guide rail; the steel sheet is adjusted to ensure that the force acting on the cutter holder is uniformly dispersed, the abrasion of parts is reduced, and the service life is prolonged; the heat insulation sleeve is used for keeping the heat of the cutter holder, reducing the heat loss of the cutter holder, enabling the heat at the position of the blade to be constant and enhancing the heat insulation effect of the shearing mechanism.
To sum up, the utility model discloses shearing mechanism is thermal-insulated effectual, compact structure, job stabilization, stand wear and tear, the product yield is high, the security is strong.
Drawings
FIG. 1 is a schematic structural view of a shearing device of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
fig. 3 is a schematic structural view of the sliding motion mechanism and the shearing mechanism of the present invention;
FIG. 4 is an exploded view of the lead screw slide and shear mechanism;
in the drawings are labeled: 1. the cutting tool comprises a base, 2, a sliding block moving mechanism, 3, a shearing mechanism, 4, a clamping device, 5, an adjusting seat, 6, a guide column, 7, a supporting plate, 21, a motor, 22, a screw rod sliding block, 23, a fixed block, 24, a sliding block, 31, a tool apron, 32, a heat insulation block, 33, a blade, 34, a heat insulation sheet, 35, a sliding block chute, 41, a cylinder I, 42, a cylinder II, 43, a cylinder III, 44, a cushion plate, 51, a fixed seat, 52, a moving seat, 53, a supporting seat, 54, a concave table, 55, a screw rod, 56, a screw rod seat, 100, a key strip, 101, an adjusting steel sheet, 102, a cutting edge protection block, 103, a cutting edge protection cover, 104 and a.
Detailed Description
The following embodiments of the present invention will be further described with reference to the accompanying drawings, and the following embodiments are described to assist understanding of the present invention, but are not intended to limit the present invention.
Fig. 1-4 show the utility model discloses a be applied to shearing mechanism of optical lens piece, including base 1, still including setting up slider motion 2 in base 1 top, setting up shearing mechanism 3 in base 1 top and being located 2 sides of slider motion, slider motion side is provided with two upper and lower sliding blocks 24, shearing mechanism 3 side corresponds sliding block 24 and opens there is sliding block chute 35, sliding block chute 35 opening opposite direction is eight characters type.
As a preferred scheme of the present invention, the slider movement mechanism 2 includes a motor 21, a lead screw connected to the motor 21, and a lead screw slider 22 passed through by the lead screw and matched with the lead screw, and the slider 24 is disposed on one side of the lead screw slider 22;
as the preferred embodiment of the present invention, the shearing mechanism 3 includes two upper and lower tool holders 31 and a blade 33 disposed on the tool holders 31, and the sliding block chute 35 is disposed on the side wall of the tool holders 31.
As the utility model discloses an optimal scheme, the shearing mechanism side corresponds blade 33 department and is provided with fixture device 4, fixture device 4 includes three cylinder, and the cylinder I41 of adjusting fixture device 4 upper and lower position, drive fixture device 4 and remove the product to blade 33 and carry out cylinder II 42 of cuting, make anchor clamps press from both sides tight cylinder III 43 with the product respectively, be provided with backing plate 44 between cylinder I41 and the cylinder II 42, also be provided with backing plate 44 between cylinder II 42 and the cylinder III 43.
As the preferred scheme of the utility model, cylinder III 43 is the clamping jaw cylinder.
As a preferred scheme of the present invention, an adjusting seat 5 is further disposed between the base 1 and the slider motion mechanism 2 and the shearing mechanism 3, the adjusting seat 5 includes a fixing seat 51 disposed below, a moving seat 52 disposed in the middle, and a supporting seat 53 disposed above the moving seat 52, two sides of the moving seat 52 extend upward to form a concave platform 54, the supporting seat 53 is seated on the concave platform 54, the supporting seat 53 is provided with a threaded hole, and the screw 55 passes through the extending portions on two sides of the moving seat 52 and the threaded hole on the supporting seat 53 to control the back and forth movement of the supporting seat 53; the base 1 is further provided with a screw rod seat 56, the fixed seat 51 is provided with a threaded hole, and the screw rod 55 penetrates through the screw rod seat 56 and the threaded hole in the fixed seat 51 to control the fixed seat 51 to move left and right.
As a preferred scheme of the present invention, through holes are formed in the tool holder 31 and the fixing block 23, the adjusting seat 5 is provided with the guide post 6 and penetrates through the through hole, the adjusting seat 5 is further provided with the supporting plate 7, one end of the supporting plate 7 is arranged on the adjusting seat 5, and the other end is connected with the fixing block 23; and gaps are reserved among the adjusting seat 5, the sliding block moving mechanism 2 and the shearing mechanism 3.
As a preferred embodiment of the present invention, the gap between the fixed seat 51, the movable seat 52 and the supporting seat 53 is connected by a key bar 100.
As a preferable embodiment of the present invention, an adjusting steel sheet 101 is further disposed between the tool holder 31 and the heat insulating sheet 34.
As a preferred embodiment of the present invention, a knife edge protection block 102 is disposed on the side of the blade 33, and a knife edge protection cover 103 is further disposed on the knife holder 31.
As a preferred embodiment of the present invention, the heat insulation block 32 is provided with a heat insulation sleeve 104.
In the technical scheme, the motor 21 drives the screw rod to rotate, the screw rod slide block 22 is driven to move through the matching of the screw rod slide block 22 and the thread on the screw rod, and then the two slide blocks 24 on the screw rod slide block 22 are driven to move; the two tool holders 31, the heat insulation blocks 32 and the blades 33 on the shearing mechanism 3 are arranged up and down symmetrically, so that debugging is facilitated; when the two sliding blocks 24 on the screw rod sliding block 22 move in the sliding block chute 35, the two tool holders 31 move in the opposite direction or in the opposite direction, and the tool holders 31, the heat insulation blocks 32 and the blades 33 are integrated, so that the two tool holders can be regarded as the opposite direction or in the opposite direction between the upper and lower blades 33 and also as the shearing or opening movement; the direct contact between the tool apron 31 and the heat insulation block 32 is isolated through the heat insulation sheet 34, so that the heat loss on the heat insulation block 32 is reduced, the temperature of the blade 33 is constant, and the yield of products is ensured.
In the embodiment of the present invention, the motor 21 is a servo motor, and the motor 21 and the lead screw are further provided with a clutch for reducing the rotation speed and the torque of the motor 21; a sliding seat is further arranged between the base 1 and the adjusting seat 5, a key groove is formed in the joint of the base 1 and the sliding seat, a key strip 100 is arranged in the key groove, a guide rod is arranged between the sliding seat and the adjusting seat 5, guide rails are arranged on the upper surface of the sliding seat and the bottom of the adjusting seat 5 corresponding to the guide rod, screw seats 56 are arranged on the left side and the right side of the sliding seat and on the front side and the rear side of the sliding seat, threaded holes are formed in the guide rod, and the left and right movement of the sliding seat is controlled by a screw 55 which penetrates through the screw seats 56 on the left side; threaded holes are formed in the sliding seat, the screw 55 penetrates through the screw seat 56 and the sliding seat on the front side and the rear side to control the sliding seat to move back and forth, and the sliding seat is moved by the two additional screws 55; in the embodiment, the fixed seat 51 and the movable seat 52, and the movable seat 52 and the support seat 53 are connected by a key groove, and the key bar 100 is arranged in the key groove, so that the position can be stably adjusted, and the adjustment precision cannot be affected by the gap; wherein the screw 55 can be configured as a scale screw with a scale; the clamping jaw cylinder is also called a pneumatic clamping jaw or a pneumatic clamping finger, and is an executing device which uses compressed air as power and is used for clamping or grabbing a workpiece; the heat insulating sheet 34 and the heat insulating sleeve 104 are both made of heat insulating material, and the smaller the temperature change of the blade 33, the higher the accuracy of the processed product.
The utility model discloses in, be provided with four screw rods 55, three screw rod seat 56, remaining screw rod 55 altogether and then utilize the movable plate both sides to extend upwards part as the base, still be provided with three cylinder, four guide posts 6, six insulation sleeves 104, six keybars 100, wherein sliding block 24, sliding block chute 35, blade holder 31, heat insulating block 32, blade 33, adjusting steel sheet 101, edge of a knife protection piece 102, edge of a knife protection casing 103 all set up to relative two from top to bottom, and sliding block 24 is the cam.
The utility model discloses a theory of operation:
firstly, clamping a product by a clamping jaw cylinder, adjusting the position of a clamp device 4 according to the diameter and thickness of the product, sending the product to a blade 33 by a cylinder II 42 when the product is aligned with the blade 33, controlling a screw rod by the motion of a servo motor to drive a sliding block 24 on a sliding block to move oppositely along a sliding block chute 35, driving a heat insulation block 32 and the blade 33 to move oppositely by a tool apron 31, and shearing the product by the blade 33 at the moment;
then, the servo motor motion control screw rod drives the sliding block 24 on the sliding block to move reversely along the sliding block chute 35, the tool apron 31 drives the heat insulation block 32 and the blade 33 to move reversely, and the blade 33 is opened at the moment; the air cylinder II 42 retracts the product, the clamping jaw air cylinder loosens the product, and the product is taken out.
To sum up, the utility model discloses shearing mechanism is thermal-insulated effectual, compact structure, job stabilization, stand wear and tear, the product yield is high, the security is strong.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a be applied to optical lens piece's shearing mechanism, includes base (1), its characterized in that, still including setting up slider motion (2) in base (1) top, set up shearing mechanism (3) in base (1) top and be located slider motion (2) side, slider motion side is provided with two upper and lower sliding blocks (24), shearing mechanism (3) side corresponds sliding block (24) and has opened sliding block chute (35), sliding block chute (35) opening opposite direction is eight characters type.
2. A shearing device as defined in claim 1, characterised in that said slider movement mechanism (2) comprises a motor (21), a screw connected to the motor (21) and a screw slider (22) passed through by the screw and cooperating with the screw, said slider (24) being arranged on one side of the screw slider (22).
3. A shearing device as claimed in claim 2, characterized in that said shearing mechanism (3) comprises two upper and lower tool seats (31) and a blade (33) arranged on the tool seats (31), said slide block chutes (35) being arranged on the side walls of the tool seats (31).
4. The shearing device as claimed in claim 3, wherein a clamping device (4) is arranged on the side surface of the shearing device corresponding to the blade (33), the clamping device (4) comprises three air cylinders, namely an air cylinder I (41) for adjusting the vertical position of the clamping device (4), an air cylinder II (42) for driving the clamping device (4) to move a product to the blade (33) for shearing, and an air cylinder III (43) for clamping the product by the clamp, a base plate (44) is arranged between the air cylinder I (41) and the air cylinder II (42), and the base plate (44) is also arranged between the air cylinder II (42) and the air cylinder III (43).
5. The shearing device as claimed in claim 3, wherein two heat insulation blocks (32) which are symmetrical up and down are further arranged between the two cutter seats (31), the blade (33) is arranged on the heat insulation blocks (32), a heat insulation sheet (34) is arranged between the cutter seats (31) and the heat insulation blocks (32), and a heat insulation sleeve (104) is further arranged on the heat insulation blocks (32).
6. A shearing device as claimed in claim 3, characterised in that a fixed block (23) is arranged between the motor (21) and the end of the screw slider (22), the other side of the screw slider (22) being connected to the fixed block (23).
7. The shearing device as claimed in claim 6, wherein an adjusting seat (5) is further arranged between the base (1) and the sliding block moving mechanism (2) and the shearing mechanism (3), the adjusting seat (5) comprises a fixed seat (51) arranged at the lower part, a moving seat (52) arranged at the middle part and a supporting seat (53) arranged above the moving seat (52), concave platforms (54) are formed by extending upwards on two sides of the moving seat (52), the supporting seat (53) is seated on the concave platforms (54), the supporting seat (53) is provided with a threaded hole, and the screw rod (55) penetrates through the extending parts at two sides of the moving seat (52) and the threaded hole on the supporting seat (53) to control the back and forth movement of the supporting seat (53); the base (1) is further provided with a screw rod seat (56), the fixed seat (51) is provided with a threaded hole, and the screw rod (55) penetrates through the screw rod seat (56) and the threaded hole in the fixed seat (51) to control the fixed seat (51) to move left and right.
8. The shearing device as claimed in claim 7, wherein the cutter holder (31) and the fixed block (23) are provided with through holes which are vertically communicated, the adjusting seat (5) is provided with a guide post (6) and penetrates through the through holes, the adjusting seat (5) is further provided with a supporting plate (7), one end of the supporting plate (7) is arranged on the adjusting seat (5), and the other end of the supporting plate is connected with the fixed block (23); and gaps are reserved among the adjusting seat (5), the sliding block moving mechanism (2) and the shearing mechanism (3).
9. A shear device as in claim 7, wherein the gaps between the fixed (51), mobile (52) and support (53) seats are engaged by means of splines (100).
10. The shearing device as recited in claim 5, further comprising an adjusting steel sheet (101) between the tool holder (31) and the heat insulating sheet (34).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668342.1U CN212706903U (en) | 2020-04-27 | 2020-04-27 | Shearing device applied to optical lens |
| TW110203469U TWM615157U (en) | 2020-04-27 | 2021-03-30 | Shearing device applied to optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668342.1U CN212706903U (en) | 2020-04-27 | 2020-04-27 | Shearing device applied to optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212706903U true CN212706903U (en) | 2021-03-16 |
Family
ID=74945099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020668342.1U Active CN212706903U (en) | 2020-04-27 | 2020-04-27 | Shearing device applied to optical lens |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212706903U (en) |
| TW (1) | TWM615157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260967A (en) * | 2021-12-16 | 2022-04-01 | 中海石油(中国)有限公司 | Optical fiber cable positioning and shearing device |
-
2020
- 2020-04-27 CN CN202020668342.1U patent/CN212706903U/en active Active
-
2021
- 2021-03-30 TW TW110203469U patent/TWM615157U/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260967A (en) * | 2021-12-16 | 2022-04-01 | 中海石油(中国)有限公司 | Optical fiber cable positioning and shearing device |
| CN114260967B (en) * | 2021-12-16 | 2024-05-28 | 中海石油(中国)有限公司 | Optical fiber cable positioning and shearing device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM615157U (en) | 2021-08-01 |
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