CN214163776U - Semi-automatic frock of dismantling of screw thread inserts of moulding plastics - Google Patents
Semi-automatic frock of dismantling of screw thread inserts of moulding plastics Download PDFInfo
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- CN214163776U CN214163776U CN202021843777.1U CN202021843777U CN214163776U CN 214163776 U CN214163776 U CN 214163776U CN 202021843777 U CN202021843777 U CN 202021843777U CN 214163776 U CN214163776 U CN 214163776U
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Abstract
The utility model provides a semi-automatic frock of dismantling of screw thread inserts of moulding plastics, include the product locating plate that down sets gradually from the last, the mold insert limiting plate, bearing fixing plate and motor fixing plate, the below fixedly connected with piston pneumatic motor of motor fixing plate, piston pneumatic motor's piston rod is connected with criticizes first fixing base, criticize first the head in the top fixedly connected with hexagon socket head of first fixing base, the position that corresponds to the spacing hole of mold insert on the product locating plate is equipped with the product locating hole, it includes injection molding and screw thread inserts to treat to dismantle the product, the injection molding is located in the product locating hole, screw thread inserts and locates in the spacing hole of mold insert, and the first phase-match is criticized with hexagon socket head in the hexagon socket head to the hexagon socket head, the drive screw thread inserts is. The utility model has the advantages of reasonable design, easy operation, through adjusting pneumatic motor control screw thread dismantlement time, the screw thread dismantlement process is controllable at the uniform velocity, the effectual efficiency and the quality of improving the screw thread dismantlement.
Description
Technical Field
The utility model relates to a car radar processing field of backing a car, concretely relates to frock is dismantled to semi-automatic of screw thread inserts of moulding plastics.
Background
Contain camera and protecgulum in the vehicle radar structure of backing a car is constituteed, use the screw fastening between camera and the protecgulum, screw thread inserts need be installed to the mould die cavity earlier in the screw thread injection molding production process, and screw thread inserts and the whole drawing of patterns of working of plastics after accomplishing of moulding plastics need dismantle back used repeatedly with screw thread inserts when moulding plastics once more. The current disassembly mode is as follows: there is a hexagonal hole screw insert bottom, uses hexagon socket spanner to embolia the back and screws off, because artifical dismantlement dynamics master differs, has the product screw thread damaged to and dismantle the risk that in-process screw insert dropped, influence the quality and the production efficiency of product and lower, lead to the cost-push. Therefore, the current manual disassembly mode has the following disadvantages: 1. the manual disassembly force is not uniformly mastered, so that the product is unbalanced during disassembly, and the product has the risk of thread damage; 2. the manual disassembly is time-consuming and labor-consuming, and the labor intensity is high; 3. in the part disassembly process, the parts fall down, fall down to damage, fall to hurt the products and the threaded inserts, the product finished product and insert maintenance cost are increased, and the quality cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a semi-automatic disassembly tool for injection molding threaded inserts, which has reasonable structural design and simple operation, and controls the disassembly time of the threads by adjusting a pneumatic motor; the product fixing plate can be replaced according to different products, so that multiple types of products can be shared; the uniform speed of the thread dismounting process is controllable, the efficiency and the quality of the thread dismounting are effectively improved, and the cost is saved.
In order to solve the technical problem, an embodiment of the utility model provides a semi-automatic disassembly tool for injection molding threaded inserts, which comprises a product positioning plate, an insert limiting plate, a bearing fixing plate and a motor fixing plate, wherein a supporting leg is arranged below the motor fixing plate, the bearing fixing plate is arranged above the motor fixing plate in parallel, a plurality of supporting columns are arranged between the bearing fixing plate and the motor fixing plate, the insert limiting plate is fixedly connected above the bearing fixing plate, a plurality of guide rods are connected on the insert limiting plate, and the product positioning plate is connected with the guide rods in a sliding manner through guide holes arranged on the product positioning plate;
a linear bearing is embedded in the center of the bearing fixing plate, a guide shaft is fixedly connected to the lower portion of the middle of the product positioning plate, a through hole is formed in the insert limiting plate, and the guide shaft penetrates through the through hole, then extends downwards to the lower portion of the motor fixing plate and is connected with the linear bearing in a sliding mode;
a piston type pneumatic motor is fixedly connected below the motor fixing plate, a piston rod of the piston type pneumatic motor extends to the upper part of the motor fixing plate and then is connected with a coupler, the upper end of the coupler is connected with a batch head fixing seat, an inner hexagonal batch head is fixedly connected above the batch head fixing seat, an insert limiting hole is formed in an insert limiting plate, a neodymium magnet is embedded in the insert limiting hole, a magnet spacer ring is arranged above the neodymium magnet, and the upper end of the inner hexagonal batch head sequentially penetrates through the neodymium magnet and the magnet spacer ring upwards;
the product positioning plate is provided with a product positioning hole corresponding to the insert limiting hole, a product to be disassembled comprises an injection molding piece and a thread insert, the injection molding piece is positioned in the product positioning hole, the thread insert is inserted into the insert limiting hole, a hexagonal hole at the lower end of the thread insert is matched with the hexagon socket head, and the hexagon socket head drives the thread insert to separate relative to the injection molding piece under the driving action of the piston type pneumatic motor.
The motor fixing plate is characterized in that a supporting leg is connected to the lower portions of four corners of the motor fixing plate, the two supporting legs on the front side and the two supporting legs on the rear side are connected through a left transverse supporting leg and a right transverse supporting leg respectively, and the two supporting legs on the left side and the two supporting legs on the right side are connected through a front transverse supporting leg and a rear transverse supporting leg respectively.
The front end part and the rear end part of the front transverse supporting leg and the rear end part of the rear transverse supporting leg are fixedly connected with the lower ends of the supporting legs of the corresponding ends through die-casting corner seats, and two right-angled edges of the die-casting corner seats are fixedly connected with the front transverse supporting leg and the rear transverse supporting leg and the supporting legs respectively through fourth hexagon socket head cap screws.
The motor fixing plate is characterized in that a supporting column is respectively connected between four corners of the bearing fixing plate and the motor fixing plate, and the upper end and the lower end of the supporting column are respectively fixedly connected with the bearing fixing plate and the motor fixing plate through third inner hexagonal socket head cap screws.
And a guide linear bearing is embedded in the guide hole, and the guide rod is connected with the guide linear bearing in a sliding manner.
The upper end of the guide rod is fixedly connected with a limiting ring through an inner hexagonal countersunk head screw.
Furthermore, the upper end of the guide linear bearing is integrally formed with a limiting bulge, and a linear bearing cushion block is arranged between the limiting bulge and the product positioning plate.
The upper end of the linear bearing is fixedly connected with a spring space ring, a cylindrical compression spring is arranged between the upper end of the guide shaft and the spring space ring, and the cylindrical compression spring is sleeved on the outer side of the guide shaft.
The lower end of the guide rod is fixedly connected with the insert limiting plate through a first inner hexagonal socket head cap screw. The insert limiting plate is connected with the bearing fixing plate through a threaded cylindrical pin.
And the foot pad shock absorbers are fixedly connected with the front and rear transverse supporting legs through sixth inner hexagonal socket head cap screws.
Preferably, the left transverse supporting leg, the right transverse supporting leg, the front transverse supporting leg, the rear transverse supporting leg and the supporting legs are all aluminum alloy sections, and the end parts of the left transverse supporting leg, the right transverse supporting leg, the front transverse supporting leg and the rear transverse supporting leg are connected with aluminum alloy end covers.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
1. the utility model has the advantages of reasonable design, easy operation, through adjusting pneumatic motor control screw thread takedown time, the screw thread dismantlement process is controllable at the uniform velocity, and the cost has been practiced thrift to effectual efficiency and the quality that improves the screw thread and dismantle.
2. The utility model discloses can accomplish the multimachine kind sharing according to the different product fixed plates of changing of product.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a cross-sectional view taken along line B-B in fig. 1.
Description of reference numerals:
1. inner hexagon countersunk head screws; 2. a limiting ring; 3. a guide bar; 4. a guide linear bearing; 5. a linear bearing pad block; 6. a product positioning plate; 7. an insert limiting plate; 8. a first socket cap head screw; 9. a second socket cap head screw; 10. a bearing fixing plate; 11. a support pillar; 12. a third socket cap head screw; 13. left and right horizontal support legs; 14. die-casting the corner seat; 15. an aluminum alloy end cap; 16. a foot cushion shock absorber; 17. front and rear horizontal support legs; 18. a threaded cylindrical pin; 19. a fourth hexagon socket cap screw; 20. a hexagon socket bit; 21. a magnet space ring; 22. a neodymium magnet; 23. a bearing; 24. a cylindrical pin; 25. a coupling; 26. a cylindrical compression spring; 27. a spring spacer ring; 28. a fifth hexagon socket cap screw; 29. a linear bearing; 30. a slider nut; 31. a sixth socket cap screw; 32. a guide shaft; 33. a piston-type pneumatic motor; 34. a motor fixing plate; 35. supporting legs; 37. a bit fixing seat; 38. and (7) a cylindrical pin.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the embodiment of the utility model provides a semi-automatic frock of dismantling of screw thread inserts of moulding plastics, including product locating plate 6, mold insert limiting plate 7, bearing fixing plate 10 and motor fixed plate 34, the below of motor fixed plate 34 is equipped with supporting leg 35, supporting leg 35 is respectively connected to the four corners below of motor fixed plate 34, respectively through controlling horizontal supporting leg 13 to connect between two supporting legs 35 of front side and two supporting legs 35 of rear side respectively, connect through horizontal supporting leg 17 around one between two supporting legs 35 on left two supporting legs 35 and the right side respectively.
The front end part and the rear end part of the front transverse supporting leg 17 and the rear end part of the corresponding supporting leg 35 are fixedly connected with each other through a die-casting corner seat 14, and two right-angle sides of the die-casting corner seat 14 are fixedly connected with the front transverse supporting leg 17 and the rear transverse supporting leg 35 through a fourth inner hexagonal socket head cap screw 19 and a slider nut 30.
The left and right transverse supporting legs 13, the front and rear transverse supporting legs 17 and the supporting legs 35 are preferably made of aluminum alloy sections, and the end parts of the left and right transverse supporting legs 13 and the front and rear transverse supporting legs 17 are connected with aluminum alloy end covers 15.
And a foot pad shock absorber 16 is respectively arranged below the front end and the rear end of the front transverse supporting leg 17 and the rear transverse supporting leg 17, and the foot pad shock absorber 16 is fixedly connected with the front transverse supporting leg 17 and the rear transverse supporting leg 17 through a sixth inner hexagonal socket head cap screw 31.
The bearing fixing plate 10 is arranged above the motor fixing plate 34 in parallel, a supporting column 11 is respectively connected between four corners of the bearing fixing plate 10 and the motor fixing plate 34, and the upper end and the lower end of the supporting column 11 are respectively fixedly connected with the bearing fixing plate 10 and the motor fixing plate 34 through a third inner hexagonal socket head cap screw 12.
The insert limiting plate 7 is fixedly connected above the bearing fixing plate 10 through a threaded cylindrical pin 18, the four corners of the insert limiting plate 7 are respectively connected with a guide rod 3, and the lower end of each guide rod 3 is fixedly connected with the insert limiting plate 7 through a first inner hexagonal cylindrical head screw 8.
The product positioning plate 6 is connected with the guide rod 3 in a sliding mode through a guide hole formed in the product positioning plate, a guide linear bearing 4 is embedded in the guide hole, and the guide rod 3 is connected with the guide linear bearing 4 in a sliding mode. The upper end integrated into one piece of direction linear bearing 4 has spacing arch, be provided with linear bearing cushion 5 through seventh hexagon socket head cap screw is fixed between spacing arch and product locating plate 6.
The upper end of the guide rod 3 is fixedly connected with a limiting ring 2 through an inner hexagonal countersunk head screw 1.
The center of the bearing fixing plate 10 is fixedly provided with a linear bearing 29 through a fifth hexagon socket head cap screw 28, the lower part of the middle part of the product positioning plate 6 is fixedly connected with a guide shaft 32, the insert limiting plate 7 is provided with a through hole, and the guide shaft 32 passes through the through hole and then extends downwards to the lower part of the motor fixing plate 34 and is connected with the linear bearing 29 in a sliding manner.
The upper end of the linear bearing 29 is fixedly connected with a spring space ring 27, a cylindrical compression spring 26 is arranged between the upper end of the guide shaft 32 and the spring space ring 27, and the cylindrical compression spring 26 is sleeved outside the guide shaft 32.
The lower part of the motor fixing plate 24 is fixedly connected with a piston type pneumatic motor 33 through a second inner hexagonal socket head cap screw 9, a piston rod of the piston type pneumatic motor 33 extends to the upper part of the motor fixing plate 34 and then is connected with a coupler 25, the upper end of the coupler 25 is connected with a bit fixing seat 37 through two cylindrical pins 38, and the upper end of the bit fixing seat 37 is supported and limited with the bearing fixing plate 10 through a bearing 23.
The upper portion of the batch head fixing seat 37 is fixedly connected with an inner hexagonal batch head 20 through a cylindrical pin 24, an insert limiting hole is formed in the insert limiting plate 7, a neodymium magnet 22 is embedded in the insert limiting hole, a magnet spacer ring 21 is arranged above the neodymium magnet 22, and the upper end of the inner hexagonal batch head 20 sequentially penetrates through the neodymium magnet 22 and the magnet spacer ring 21.
The product positioning plate 6 is provided with a product positioning hole corresponding to the insert limiting hole, the upper end of the insert limiting hole is provided with an annular bulge, the lower end of the product positioning hole is provided with an annular groove matched with the annular bulge, the product to be disassembled comprises an injection molding piece and a thread insert, the injection molding piece is positioned in the product positioning hole, the thread insert is inserted into the insert limiting hole, a hexagonal hole at the lower end of the thread insert is matched with the hexagon socket head 20, and the hexagon socket head 20 drives the thread insert to separate relative to the injection molding piece under the driving action of the piston type pneumatic motor 33.
In this embodiment, be equipped with two spacing holes of mold insert on the mold insert limiting plate 7, be equipped with two product locating holes on the product locating plate 6 correspondingly, the below in the spacing hole of each mold insert is equipped with a set of interior hexagonal batch head drive group, promptly: the utility model discloses can be used for two injection moulding product's screw thread inserts's dismantlement simultaneously.
The utility model discloses a theory of operation does: the product positioning plate 6 is pressed downwards to be embedded into the annular groove and the annular protrusion, a product to be disassembled is inverted, the threaded insert is placed into the insert limiting hole of the insert limiting plate 7, the injection molding piece is clamped into the product positioning hole of the product positioning plate 6, the starting switch of the piston type pneumatic motor 33 is pressed, the piston type pneumatic motor 33 works to drive the hexagon socket head screwdriver 20 to rotate, the threaded insert rotates along with the hexagon socket screwdriver bit 20, the product positioning plate 6 moves upwards along the guide rod 3 under the action of the cylindrical compression spring 26, and the injection molding piece is separated from the threaded insert.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The semi-automatic disassembly tool for the injection molding threaded insert is characterized by comprising a product positioning plate, an insert limiting plate, a bearing fixing plate and a motor fixing plate, wherein supporting legs are arranged below the motor fixing plate, the bearing fixing plate is arranged above the motor fixing plate in parallel, a plurality of supporting columns are arranged between the bearing fixing plate and the motor fixing plate, the insert limiting plate is fixedly connected above the bearing fixing plate, a plurality of guide rods are connected onto the insert limiting plate, and the product positioning plate is connected with the guide rods in a sliding mode through guide holes formed in the product positioning plate;
a linear bearing is embedded in the center of the bearing fixing plate, a guide shaft is fixedly connected to the lower portion of the middle of the product positioning plate, a through hole is formed in the insert limiting plate, and the guide shaft penetrates through the through hole, then extends downwards to the lower portion of the motor fixing plate and is connected with the linear bearing in a sliding mode;
a piston type pneumatic motor is fixedly connected below the motor fixing plate, a piston rod of the piston type pneumatic motor extends to the upper part of the motor fixing plate and then is connected with a coupler, the upper end of the coupler is connected with a batch head fixing seat, an inner hexagonal batch head is fixedly connected above the batch head fixing seat, an insert limiting hole is formed in an insert limiting plate, a neodymium magnet is embedded in the insert limiting hole, a magnet spacer ring is arranged above the neodymium magnet, and the upper end of the inner hexagonal batch head sequentially penetrates through the neodymium magnet and the magnet spacer ring upwards;
the product positioning plate is provided with a product positioning hole corresponding to the insert limiting hole, a product to be disassembled comprises an injection molding piece and a thread insert, the injection molding piece is positioned in the product positioning hole, the thread insert is inserted into the insert limiting hole, a hexagonal hole at the lower end of the thread insert is matched with the hexagon socket head, and the hexagon socket head drives the thread insert to separate relative to the injection molding piece under the driving action of the piston type pneumatic motor.
2. The semi-automatic disassembly tool for the injection molding threaded insert of claim 1, wherein one supporting leg is connected below each of four corners of the motor fixing plate, the two supporting legs on the front side and the two supporting legs on the rear side are connected through a left transverse supporting leg and a right transverse supporting leg respectively, and the two supporting legs on the left side and the two supporting legs on the right side are connected through a front transverse supporting leg and a rear transverse supporting leg respectively.
3. The semi-automatic disassembly tool for the injection molding threaded insert of claim 2, wherein the front and rear end portions of the front and rear transverse supporting legs are fixedly connected with the lower ends of the supporting legs at the corresponding ends through die-casting corner seats, and two right-angled sides of the die-casting corner seats are respectively fixedly connected with the front and rear transverse supporting legs and the supporting legs through fourth hexagon socket head cap screws.
4. The semi-automatic disassembly tool for the injection molding threaded insert of claim 1, wherein a support column is connected between each of four corners of the bearing fixing plate and the motor fixing plate, and the upper end and the lower end of each support column are respectively fixedly connected with the bearing fixing plate and the motor fixing plate through a third hexagon socket head cap screw.
5. The semi-automatic disassembly tool for the injection molding threaded insert of claim 1, wherein a guide linear bearing is embedded in the guide hole, and the guide rod is in sliding connection with the guide linear bearing.
6. The semi-automatic disassembly tool for the injection molding threaded insert of claim 1 or 5, wherein a limiting ring is fixedly connected to the upper end of the guide rod through an inner hexagonal countersunk head screw.
7. The semi-automatic disassembly tool for the injection molding threaded insert of claim 5, wherein a limiting protrusion is integrally formed at the upper end of the guiding linear bearing, and a linear bearing cushion block is arranged between the limiting protrusion and the product positioning plate.
8. The semi-automatic disassembly tool for the injection molding threaded insert of claim 1, wherein a spring spacer ring is fixedly connected to the upper end of the linear bearing, a cylindrical compression spring is arranged between the upper end of the guide shaft and the spring spacer ring, and the cylindrical compression spring is sleeved on the outer side of the guide shaft.
9. The semi-automatic injection molding threaded insert disassembling tool according to claim 2, characterized in that a foot pad shock absorber is respectively arranged below the front end and the rear end of the front transverse supporting leg and the rear transverse supporting leg.
10. The semi-automatic disassembly tool for the injection molding threaded insert of claim 2, wherein the left and right transverse supporting legs, the front and rear transverse supporting legs and the supporting legs are all aluminum alloy sections, and end portions of the left and right transverse supporting legs and the front and rear transverse supporting legs are connected with aluminum alloy end covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021843777.1U CN214163776U (en) | 2020-08-29 | 2020-08-29 | Semi-automatic frock of dismantling of screw thread inserts of moulding plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021843777.1U CN214163776U (en) | 2020-08-29 | 2020-08-29 | Semi-automatic frock of dismantling of screw thread inserts of moulding plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214163776U true CN214163776U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021843777.1U Active CN214163776U (en) | 2020-08-29 | 2020-08-29 | Semi-automatic frock of dismantling of screw thread inserts of moulding plastics |
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| CN (1) | CN214163776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131831A (en) * | 2021-12-01 | 2022-03-04 | 上海飞乐汽车控制系统有限公司 | Insert positioning device for injection mold and injection mold |
-
2020
- 2020-08-29 CN CN202021843777.1U patent/CN214163776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131831A (en) * | 2021-12-01 | 2022-03-04 | 上海飞乐汽车控制系统有限公司 | Insert positioning device for injection mold and injection mold |
| CN114131831B (en) * | 2021-12-01 | 2024-04-09 | 上海飞乐汽车控制系统有限公司 | Insert positioning device for injection mold and injection mold |
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