CN216264775U - Pneumatic jig for machining precision device of injection molding machine - Google Patents
Pneumatic jig for machining precision device of injection molding machine Download PDFInfo
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- CN216264775U CN216264775U CN202122916012.7U CN202122916012U CN216264775U CN 216264775 U CN216264775 U CN 216264775U CN 202122916012 U CN202122916012 U CN 202122916012U CN 216264775 U CN216264775 U CN 216264775U
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- injection molding
- molding machine
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 15
- 238000003754 machining Methods 0.000 title description 6
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a pneumatic jig for processing a precision device of an injection molding machine, which comprises a base, wherein a mounting seat is arranged in the base, and the top of the base is fixedly connected with a workbench. This pneumatic tool is used in processing of injection molding machine precision device is through being provided with the backup pad, the centre gripping cylinder, positioning screw, support the board, rotatory handle and support, during the use, put the work piece on the rotary disk, control centre gripping cylinder, under clamping cylinder's effect, drive support moving in opposite directions, utilize the support to the quick centre gripping of work piece, the completion is fixed to the centre gripping of work piece, for the stability of ensureing processing, rotatory handle and drive positioning screw downstream, positioning screw's bottom is connected with and supports the board, support the board on the surface of work piece, realize the location to the work piece, process the work piece, the efficiency of processing has been improved, it adopts the screw rod to drive the tool to the work piece centre gripping to solve mostly, inconvenient fixed problem to its quick centre gripping.
Description
Technical Field
The utility model relates to the technical field of precision device processing, in particular to a pneumatic jig for processing a precision device of an injection molding machine.
Background
In the production and manufacturing process of precision devices, a processing jig is needed, after a workpiece is placed in a designated place, the workpiece is clamped and fixed by the jig, the stability in processing is ensured, along with the increasing use of the processing jig, the requirements of people on the jig are higher and higher, and when the processing jig is used, most of the processing jigs drive the jig to clamp the workpiece by adopting a screw rod, so that the workpiece is inconvenient to be rapidly clamped and fixed; the orientation of the workpiece is not convenient to adjust; the loss caused by use is serious, and the service life is influenced. There is a need for a processing tool capable of rapidly clamping, adjusting the orientation of a workpiece and reducing the loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pneumatic jig for processing a precision device of an injection molding machine, which aims to solve the problem that when the processing jig is used in the background technology, most of the processing jigs are driven by a screw to clamp a workpiece, so that the workpiece is inconvenient to clamp and fix quickly.
In order to achieve the purpose, the utility model provides the following technical scheme: a pneumatic jig for processing precision devices of an injection molding machine comprises a base, wherein a mounting seat is mounted inside the base, the top of the base is fixedly connected with a workbench, supporting plates are mounted on two sides of the top end of the workbench, a through groove is formed in the middle of the inside of the workbench, a rotating shaft is arranged inside the through groove, and a rotating disc is fixedly connected to the top of the rotating shaft;
two sets of centre gripping cylinders are installed to one side of backup pad, the opposite side fixedly connected with support of centre gripping cylinder, the inside top of support is provided with positioning screw, positioning screw's top fixedly connected with rotating handle, positioning screw's bottom fixedly connected with supports the board.
Preferably, the positioning screw rod is in threaded connection with the bracket, and the bracket is symmetrically distributed around the vertical center line of the workbench.
Preferably, servo motor is installed to one side of the inside bottom of mount pad, the inside one side of mount pad is provided with the driving gear, the inside opposite side of mount pad is provided with driven gear, driven gear's top fixedly connected with connects the pivot, the top of connecting the pivot is connected with the bottom of rotatory pivot, the outside of connecting the pivot is provided with the support frame.
Preferably, the diameter size of the driving gear is smaller than that of the driven gear, and the driving gear and the driven gear form meshing connection.
Preferably, a rolling groove is formed in the through groove, a ball is arranged in the rolling groove, and protective rings are arranged at the top end and the bottom end of the through groove.
Preferably, the outer wall of the ball is in contact with the outer surface of the rotating shaft, and the ball is annularly distributed in the through groove.
Compared with the prior art, the utility model has the beneficial effects that: the pneumatic jig for processing the precision device of the injection molding machine can realize quick clamping, realize the adjustment of the orientation of a workpiece and reduce the loss;
(1) when the clamping device is used, a workpiece is placed on the rotating disc, the clamping cylinder is controlled, the support is driven to move in opposite directions under the action of the clamping cylinder, the workpiece is rapidly clamped by the support, clamping and fixing of the workpiece are completed, in order to ensure stable machining, the rotating handle is rotated and drives the positioning screw to move downwards, the bottom of the positioning screw is connected with the abutting plate, the abutting plate abuts against the surface of the workpiece, positioning of the workpiece is achieved, the workpiece is machined, and machining efficiency is improved;
(2) by arranging the rotating disc, the driving gear, the servo motor, the driven gear, the connecting rotating shaft and the supporting frame, when the workpiece is used and the position of the workpiece needs to be adjusted, the servo motor is started, the driving gear is driven to rotate under the action of the servo motor, the driving gear and the driven gear are meshed and connected, so that the driven gear and the connecting rotating shaft are driven to rotate, the top of the connecting rotating shaft is connected with the rotating shaft, the rotating disc is driven to rotate, the position of the workpiece is changed, the time for workers to move back and forth to change positions is saved, and the using effect is improved;
(3) through being provided with the slot, the ball, rotatory pivot and logical groove, during the use, rotatory pivot is rotatory in the inside that leads to the groove, the outer wall of rotation pivot and the loss that leads to the inslot wall are great, the slot has been seted up in the inside that leads to the groove, the ball is rolling connection in the inside of slot, and the outer wall and the rotatory pivot contact of ball, when rotatory pivot is rotatory, just can contact with the ball, the area of contact with rotatory pivot outer wall has been reduced, thereby reduce the wearing and tearing of use, the service life of use is prolonged.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;
fig. 4 is a schematic top view of a cross-sectional structure of a through-groove of the present invention.
In the figure: 1. a base; 2. a mounting seat; 3. a work table; 4. a support plate; 5. a clamping cylinder; 6. positioning a screw rod; 7. rotating the disc; 8. a resisting plate; 9. rotating the handle; 10. a support; 11. a driving gear; 12. a servo motor; 13. a driven gear; 14. connecting the rotating shaft; 15. a support frame; 16. rolling a groove; 17. a ball bearing; 18. rotating the rotating shaft; 19. a through groove; 20. and (4) a guard ring.
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.
Example 1: referring to fig. 1-4, a pneumatic jig for processing a precision device of an injection molding machine comprises a base 1, wherein a mounting seat 2 is installed inside the base 1, the top of the base 1 is fixedly connected with a workbench 3, two sides of the top end of the workbench 3 are provided with supporting plates 4, a through groove 19 is formed in the middle of the inside of the workbench 3, a rotating shaft 18 is arranged inside the through groove 19, and the top of the rotating shaft 18 is fixedly connected with a rotating disc 7;
two groups of clamping cylinders 5 are installed on one side of the supporting plate 4, a support 10 is fixedly connected to the other side of each clamping cylinder 5, a positioning screw rod 6 is arranged at the top end inside each support 10, the positioning screws 6 are in threaded connection with the supports 10, the supports 10 are symmetrically distributed about the vertical center line of the workbench 3, a rotating handle 9 is fixedly connected to the top of each positioning screw rod 6, and a supporting plate 8 is fixedly connected to the bottom of each positioning screw rod 6;
specifically, as shown in fig. 1 and 2, a workpiece is placed on the rotating disc 7, the clamping cylinder 5 is controlled, the support 10 is driven to move in the opposite direction under the action of the clamping cylinder 5, the workpiece is rapidly clamped by the support 10, clamping and fixing of the workpiece are completed, in order to ensure machining stability, the rotating handle 9 is rotated and the positioning screw 6 is driven to move downwards, the bottom of the positioning screw 6 is connected with the abutting plate 8, the abutting plate 8 abuts against the surface of the workpiece, positioning of the workpiece is achieved, the workpiece is machined, and machining efficiency is improved.
Example 2: a servo motor 12 is installed on one side of the bottom end inside the installation seat 2, a driving gear 11 is arranged on one side inside the installation seat 2, a driven gear 13 is arranged on the other side inside the installation seat 2, a connecting rotating shaft 14 is fixedly connected to the top of the driven gear 13, the top of the connecting rotating shaft 14 is connected with the bottom of a rotating shaft 18, a supporting frame 15 is arranged outside the connecting rotating shaft 14, the diameter size of the driving gear 11 is smaller than that of the driven gear 13, and the driving gear 11 and the driven gear 13 are in meshed connection;
specifically, as shown in fig. 1 and fig. 2, when the orientation of the workpiece needs to be adjusted, the servo motor 12 is started, the driving gear 11 is driven to rotate under the action of the servo motor 12, the driving gear 11 and the driven gear 13 are meshed and connected, so that the driven gear 13 and the connecting rotating shaft 14 are driven to rotate, the top of the connecting rotating shaft 14 is connected with the rotating shaft 18, so that the rotating disk 7 is driven to rotate, the orientation of the workpiece is changed, the time for workers to move back and forth to change positions is saved, and the use effect is improved.
Example 3: a rolling groove 16 is formed in the through groove 19, balls 17 are arranged in the rolling groove 16, the outer wall of each ball 17 is in contact with the outer surface of the rotating shaft 18, the balls 17 are distributed in the through groove 19 in an annular shape, and protective rings 20 are arranged at the top end and the bottom end in the through groove 19;
specifically, as shown in fig. 1, 3 and 4, the rotating shaft 18 rotates inside the through groove 19, the loss of the outer wall of the rotating shaft 18 and the inner wall of the through groove 19 is large, the rolling groove 16 is formed inside the through groove 19, the balls 17 are in rolling connection inside the rolling groove 16, the outer wall of each ball 17 is in contact with the rotating shaft 18, and when the rotating shaft 18 rotates, the ball 17 contacts with the outer wall of the rotating shaft 18, so that the contact area between the ball 17 and the outer wall of the rotating shaft 18 is reduced, the abrasion in use is reduced, and the service life is prolonged.
The working principle is as follows: when the workpiece positioning device is used, firstly, a workpiece is placed on a rotating disc 7, a clamping cylinder 5 is controlled, a support 10 is driven to move oppositely under the action of the clamping cylinder 5, the workpiece is rapidly clamped by the support 10, the workpiece is clamped and fixed, in order to ensure the stability of processing, a rotating handle 9 is rotated and drives a positioning screw rod 6 to move downwards, the bottom of the positioning screw rod 6 is connected with a resisting plate 8, the resisting plate 8 is propped against the surface of the workpiece, the workpiece is positioned, the workpiece is processed, when the orientation of the workpiece needs to be adjusted, a servo motor 12 is started, a driving gear 11 is driven to rotate under the action of the servo motor 12, the driving gear 11 and a driven gear 13 are in meshed connection, so that the driven gear 13 and a connecting rotating shaft 14 are driven to rotate, the top of the connecting rotating shaft 14 is connected with a rotating shaft 18, so that the rotating disc 7 is driven to rotate, further, the direction of the workpiece is changed, the time for workers to move back and forth to change positions is saved, when the rotating disk 7 rotates, the rotating shaft 18 rotates in the through groove 19, the loss of the outer wall of the rotating shaft 18 and the inner wall of the through groove 19 is large, the rolling groove 16 is formed in the through groove 19, the balls 17 are in rolling connection in the rolling groove 16, the outer wall of each ball 17 is in contact with the rotating shaft 18, when the rotating shaft 18 rotates, the balls can be in contact with the balls 17, the contact area of the outer wall of the rotating shaft 18 is reduced, the abrasion of use is reduced, and the service life is prolonged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a pneumatic tool is used in processing of injection molding machine precision part, includes base (1), its characterized in that: the mounting seat (2) is mounted inside the base (1), the top of the base (1) is fixedly connected with a workbench (3), supporting plates (4) are mounted on two sides of the top end of the workbench (3), a through groove (19) is formed in the middle of the inside of the workbench (3), a rotating shaft (18) is arranged inside the through groove (19), and the top of the rotating shaft (18) is fixedly connected with a rotating disc (7);
two sets of centre gripping cylinders (5) are installed to one side of backup pad (4), opposite side fixedly connected with support (10) of centre gripping cylinder (5), the inside top of support (10) is provided with positioning screw (6), the rotatory handle of top fixedly connected with (9) of positioning screw (6), the bottom fixedly connected with of positioning screw (6) supports board (8).
2. The pneumatic jig for processing the precision device of the injection molding machine according to claim 1, characterized in that: the positioning screw rods (6) are in threaded connection with the brackets (10), and the brackets (10) are symmetrically distributed around the vertical center line of the workbench (3).
3. The pneumatic jig for processing the precision device of the injection molding machine according to claim 1, characterized in that: servo motor (12) are installed to one side of the inside bottom of mount pad (2), the inside one side of mount pad (2) is provided with driving gear (11), the inside opposite side of mount pad (2) is provided with driven gear (13), top fixedly connected with of driven gear (13) connects pivot (14), the top of connecting pivot (14) is connected with the bottom of rotatory pivot (18), the outside of connecting pivot (14) is provided with support frame (15).
4. The pneumatic jig for processing the precision device of the injection molding machine according to claim 3, characterized in that: the diameter size of the driving gear (11) is smaller than that of the driven gear (13), and the driving gear (11) and the driven gear (13) are in meshed connection.
5. The pneumatic jig for processing the precision device of the injection molding machine according to claim 1, characterized in that: a rolling groove (16) is formed in the through groove (19), balls (17) are arranged in the rolling groove (16), and protective rings (20) are arranged at the top end and the bottom end of the inside of the through groove (19).
6. The pneumatic jig for processing the precision device of the injection molding machine according to claim 5, characterized in that: the outer wall of the ball (17) is in contact with the outer surface of the rotating shaft (18), and the ball (17) is annularly distributed in the through groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122916012.7U CN216264775U (en) | 2021-11-25 | 2021-11-25 | Pneumatic jig for machining precision device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122916012.7U CN216264775U (en) | 2021-11-25 | 2021-11-25 | Pneumatic jig for machining precision device of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216264775U true CN216264775U (en) | 2022-04-12 |
Family
ID=81038469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122916012.7U Active CN216264775U (en) | 2021-11-25 | 2021-11-25 | Pneumatic jig for machining precision device of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216264775U (en) |
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2021
- 2021-11-25 CN CN202122916012.7U patent/CN216264775U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230427 Address after: 101, No. 109-2, Shenshan Road, Liuhe Community, Pingshan Street, Pingshan District, Shenzhen, Guangdong 518118 Patentee after: Shenzhen Jingcheng Sanxin Hardware Plastic Mold Co.,Ltd. Address before: 215000 No. 110, Shanggong Road, Xujiang Industrial Park, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou Kangsheng Technology Co.,Ltd. |