CN218593607U - Injection mold thimble structure - Google Patents
Injection mold thimble structure Download PDFInfo
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- CN218593607U CN218593607U CN202223190786.7U CN202223190786U CN218593607U CN 218593607 U CN218593607 U CN 218593607U CN 202223190786 U CN202223190786 U CN 202223190786U CN 218593607 U CN218593607 U CN 218593607U
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- injection mold
- block
- shaped supporting
- supporting seat
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Abstract
The utility model discloses an injection mold thimble structure involves the injection mold field, including the U-shaped supporting seat, the top of U-shaped supporting seat is provided with the mould seat, and the bottom of mould seat is provided with the kicking block, and the bottom of kicking block is provided with the thimble body. The utility model discloses a U-shaped supporting seat, the user places the device in the user position, pour into the raw materials into the mould seat into, start hydraulic equipment when accomplishing of moulding plastics, hydraulic equipment starts and will promote the fixed disk through the telescopic link, and drive top rubber disc and upwards remove, when the rubber disc removes and passes circular port and fixing base contact, reset spring will receive the resistance and take place deformation, deformation produces reverse effort and cushions it, also can deform when the rubber disc receives the resistance and produce reverse effort and further cushion simultaneously, will push up thimble body and kicking block through the fixing base when reaching the buffering limit, and accomplish the drawing of patterns with the finished product jack-up in the mould seat, the drawing of patterns function of moulding plastics of an injection mould thimble structure has been realized.
Description
Technical Field
The utility model relates to an injection mold field, in particular to injection mold thimble structure.
Background
Such as the patent: a thimble body structure (publication number: CN 212288568U) of an injection mold comprises an ejector frame and a fixed mold base fixed on the top of the ejector frame, wherein guide pillars are fixedly installed at four corners of the top of the fixed mold base, a movable mold base is arranged above the fixed mold base and is sleeved on the four guide pillars in a sliding manner, a molding cavity is concavely arranged on the top of the fixed mold base, a groove is concavely arranged on the bottom wall of the molding cavity, an ejector block is inserted in the groove, a socket communicated with the groove is formed in the bottom of the fixed mold base, a thimble body is slidably inserted in the socket, a slot for inserting the thimble body is concavely arranged at the bottom of the ejector block, a silicon steel block is fixedly installed in the top wall of the slot, a connecting groove for sleeving the silicon steel block is concavely arranged at the top of the thimble body, and an electromagnetic block matched with the silicon steel block is fixedly installed at the bottom of the connecting groove. The device relates to injection mold technical field, has solved the problem of current injection mold thimble body dismouting difficulty, and has long service life's advantage.
The ejector pin body structure of the existing injection mold needs to be manually moved in the demolding process, and the condition that a finished product is damaged due to poor pressure control easily occurs in the jacking process. Therefore, it is necessary to provide an injection mold thimble structure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold thimble structure to it needs the artifical drawing of patterns and damages off-the-shelf problem easily to provide in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold thimble structure, includes the U-shaped supporting seat, and wherein the U-shaped supporting seat plays the supporting role for the device is whole, the top of U-shaped supporting seat is provided with the mould seat, and wherein the mould seat is the main part of moulding plastics of device, the inside of U-shaped supporting seat is provided with the backup pad, and wherein the backup pad plays the supporting role to the thimble body, the bottom of mould seat is provided with the kicking block, and wherein the kicking block is the main part that drops of device, the bottom of kicking block is provided with the thimble body, wherein the thimble body plays the connecting role to the kicking block, the bottom of thimble body is provided with the fixing base, the inner bottom top of U-shaped supporting seat is provided with hydraulic equipment, and wherein hydraulic equipment provides power for the device operation that drops, hydraulic equipment's top is provided with fixed loop bar, fixed loop bar's top is provided with the fixed disk, wherein the fixed disk is the main power transmission dish of device, the top of fixed disk is provided with the multiunit reset spring, reset spring is circular distribution at the top of fixed disk, and wherein the multiunit reset spring plays the cushioning effect to the device, the top of reset spring is provided with the rubber disk, wherein the cushioning effect of device is further improved.
Preferably, the outside of thimble body is provided with wear-resisting cover, and wherein wear-resisting cover plays the guard action to the thimble body, has avoided long-time use to lead to the wearing and tearing of thimble body, and then leads to unbalancing in the drawing of patterns in-process to the damage of finished product, has improved the device's service time limit.
Preferably, the fixed slot has been seted up to the inner wall of U-shaped supporting seat, the inner wall size of fixed slot is unanimous with the outer wall size of backup pad, the fixed slot is pegged graft with the backup pad is fixed, the circular port has been seted up at the top of backup pad, the inner wall radian of circular port is unanimous with the outer wall radian of rubber disc, the circular port is pegged graft with the rubber disc, and wherein the inner wall size of circular port is less than the size of fixing base, and then can guarantee that the backup pad plays supporting role to fixing base and top equipment, has improved the device's stability.
Preferably, the top of thimble body is provided with the welding piece, the thimble body passes through welding piece and kicking block fixed connection to make the structure of thimble body more stable, avoided receiving the phenomenon that external influence leads to droing and damaging, guaranteed the steady operation of thimble body in the use simultaneously.
Preferably, the top of fixed loop bar is provided with the telescopic link, movable groove has been seted up at the top of fixed loop bar, the inner wall radian in movable groove is unanimous with the outer wall radian of telescopic link, movable groove pegs graft with the telescopic link, the top of telescopic link is provided with the connecting block, the telescopic link passes through connecting block and fixed disk fixed connection to make the structure of telescopic link more stable, guaranteed that can stably carry out the law when hydraulic equipment starts and stretch out and draw back, and then can promote fixed disk and rubber disc, further improved the device's stability.
Preferably, reset spring's bottom is provided with the fixed block, reset spring passes through fixed block and fixed disk fixed connection to make reset spring's structure more stable, avoided receiving the external influence to lead to its condition that drops and damage, wherein reset spring will take place deformation when receiving the resistance, and can produce the opposite direction effort and play the buffering effect, and then very big improvement the device's stability, can effectually avoid the too big condition that leads to the finished product to damage of pressure in drawing of patterns in-process.
Preferably, the top of mould seat has seted up the spacing groove, the inner wall radian in spacing groove is unanimous with the outer wall radian of kicking block, the spacing groove is pegged graft with the kicking block, and wherein the spacing groove is the tapered hole narrow from top to bottom, agrees with the shape of kicking block, can let the kicking block rebound when this figurative advantage lies in that the leakproofness is good, and then very big improvement the device's leakproofness when playing limiting displacement to the kicking block.
The utility model discloses a technological effect and advantage:
1. the device uses the support plate, the hydraulic equipment, the fixed loop bar, the telescopic rod, the connecting block and the movable groove, so that the device can carry out demoulding operation through the hydraulic equipment, thereby greatly improving the use efficiency of the device, saving a large amount of labor cost and simultaneously avoiding the damage of harmful gas generated in the injection molding process of materials such as rubber and the like to human bodies;
2. the device has used fixed disk, rubber disc, reset spring, fixed block and fixing base to make the device can carry out multiple buffering at drawing of patterns in-process, avoided the waste of material resource when the too big condition that leads to the finished product to damage of pressure, and then very big improvement the device's finished product efficiency and stability.
Drawings
Fig. 1 is the utility model relates to an injection mold thimble structure overall structure schematic diagram.
Fig. 2 is the utility model relates to an injection mold thimble structure explosion structure schematic diagram.
Fig. 3 is the utility model relates to an injection mold thimble structure side schematic structure.
Fig. 4 is the utility model relates to an injection mold thimble structure overlooks the structural schematic diagram.
In the figure: 1. a U-shaped supporting seat; 2. a mold base; 3. a support plate; 4. a top block; 5. a thimble body; 6. a wear-resistant sleeve; 7. a hydraulic device; 8. a fixed seat; 9. welding the blocks; 10. fixing the loop bar; 11. a telescopic rod; 12. fixing the disc; 13. a rubber disc; 14. a return spring; 15. a fixed block; 16. connecting blocks; 17. a limiting groove; 18. a circular hole; 19. fixing grooves; 20. a movable groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model provides an injection mold thimble structure as shown in fig. 1-4, including U-shaped supporting seat 1, wherein U-shaped supporting seat 1 plays the supporting role for the device is whole, the top of U-shaped supporting seat 1 is provided with mould seat 2, wherein mould seat 2 is the main part of moulding plastics of the device, the inside of U-shaped supporting seat 1 is provided with backup pad 3, wherein backup pad 3 plays the supporting role to thimble body 5, the bottom of mould seat 2 is provided with kicking block 4, wherein kicking block 4 is the main part that drops of the device, the bottom of kicking block 4 is provided with thimble body 5, wherein thimble body 5 plays the connecting role to kicking block 4, the bottom of thimble body 5 is provided with fixing base 8, the inner bottom top of U-shaped supporting seat 1 is provided with hydraulic equipment 7, wherein hydraulic equipment 7 provides power for the operation that the device drops, the top of hydraulic equipment 7 is provided with fixed loop bar 10, the top of fixed loop bar 10 is provided with fixed disk 12, wherein fixed disk 12 is the main power transmission dish of the device, the top of fixed disk 12 is provided with multiunit reset spring 14, reset spring 14 is circular distribution at the top of this device 12, wherein reset spring 14 plays the effect to this device, wherein the top of this buffer rubber dish 13 is provided with the improvement of this device 13 of this buffer spring.
The wear-resistant sleeve 6 is arranged on the outer side of the ejector pin body 5, the wear-resistant sleeve 6 plays a role in protecting the ejector pin body 5, abrasion of the ejector pin body 5 caused by long-time use is avoided, unbalance damage to finished products in the demolding process is further caused, and the service life of the device is prolonged.
Fixed slot 19 has been seted up to the inner wall of U-shaped supporting seat 1, the inner wall size of fixed slot 19 is unanimous with the outer wall size of backup pad 3, fixed slot 19 is pegged graft with backup pad 3 is fixed, circular port 18 has been seted up at the top of backup pad 3, the inner wall radian of circular port 18 is unanimous with the outer wall radian of rubber disc 13, circular port 18 is pegged graft with rubber disc 13, wherein the inner wall size of circular port 18 is less than the size of fixing base 8, and then can guarantee that backup pad 3 plays the supporting role to fixing base 8 and top equipment, the device's stability has been improved.
The top of thimble body 5 is provided with welding block 9, and thimble body 5 passes through welding block 9 and kicking block 4 fixed connection to make thimble body 5's structure more stable, avoided receiving the phenomenon that external influence leads to droing and damaging, guaranteed the steady operation of thimble body 5 in the use simultaneously.
The top of fixed loop bar 10 is provided with telescopic link 11, movable groove 20 has been seted up at the top of fixed loop bar 10, the inner wall radian of movable groove 20 is unanimous with the outer wall radian of telescopic link 11, movable groove 20 is pegged graft with telescopic link 11, the top of telescopic link 11 is provided with connecting block 16, telescopic link 11 passes through connecting block 16 and fixed disk 12 fixed connection, thereby make telescopic link 11's structure more stable, it can stably carry out the law when hydraulic equipment 7 starts to stretch out and draw back to have guaranteed, and then can promote fixed disk 12 and rubber disk 13, the device's stability has further been improved.
The bottom of reset spring 14 is provided with fixed block 15, reset spring 14 passes through fixed block 15 and fixed disk 12 fixed connection, thereby make reset spring 14's structure more stable, avoided receiving the external influence to lead to its condition that drops and damage, wherein reset spring 14 will take place deformation when receiving the resistance, and can produce the opposite direction effort and play the buffering effect, and then very big improvement the device's stability, can effectually avoid the too big condition that leads to the finished product to damage at drawing of patterns in-process pressure.
The working principle is as follows: this injection mold thimble structure passes through U-shaped supporting seat 1, the user places the device in the user position, pour into raw materials into mold base 2, start hydraulic equipment 7 when moulding plastics and accomplish, hydraulic equipment 7 starts and will promote fixed disk 12 through telescopic link 11, and drive top rubber disc 13 rebound, when rubber disc 13 removes and passes circular port 18 and 8 contacts of fixing base, reset spring 14 will receive the resistance and take place deformation, deformation produces reverse effort and cushions it, also can deform when rubber disc 13 receives the resistance and produce reverse effort and further cushion simultaneously, will push up thimble body 5 and kicking block 4 through fixing base 8 when reaching the buffering limit, and accomplish the drawing of patterns with the finished product jack-up in mold base 2, thereby an injection mold thimble structure's the drawing of patterns function of moulding plastics has been realized.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an injection mold thimble structure, includes U-shaped supporting seat (1), its characterized in that: the top of U-shaped supporting seat (1) is provided with mould seat (2), the inside of U-shaped supporting seat (1) is provided with backup pad (3), the bottom of mould seat (2) is provided with kicking block (4), the bottom of kicking block (4) is provided with thimble body (5), the bottom of thimble body (5) is provided with fixing base (8), the inner bottom top of U-shaped supporting seat (1) is provided with hydraulic equipment (7), the top of hydraulic equipment (7) is provided with fixed loop bar (10), the top of fixed loop bar (10) is provided with fixed disk (12), the top of fixed disk (12) is provided with multiunit reset spring (14), reset spring (14) are circular distribution at the top of fixed disk (12), the top of reset spring (14) is provided with rubber disc (13).
2. The ejector pin structure of the injection mold according to claim 1, wherein: and a wear-resistant sleeve (6) is arranged on the outer side of the thimble body (5).
3. The ejector pin structure of the injection mold according to claim 1, wherein: fixed slot (19) have been seted up to the inner wall of U-shaped supporting seat (1), the inner wall size of fixed slot (19) is unanimous with the outer wall size of backup pad (3), fixed slot (19) are pegged graft with backup pad (3) are fixed, circular port (18) have been seted up at the top of backup pad (3), the inner wall radian of circular port (18) is unanimous with the outer wall radian of rubber dish (13), circular port (18) are pegged graft with rubber dish (13).
4. The ejector pin structure of the injection mold according to claim 1, wherein: the ejector pin is characterized in that a welding block (9) is arranged at the top of the ejector pin body (5), and the ejector pin body (5) is fixedly connected with the ejector block (4) through the welding block (9).
5. The ejector pin structure of the injection mold according to claim 1, wherein: the top of fixed loop bar (10) is provided with telescopic link (11), movable groove (20) have been seted up at the top of fixed loop bar (10), the inner wall radian of movable groove (20) is unanimous with the outer wall radian of telescopic link (11), movable groove (20) are pegged graft with telescopic link (11), the top of telescopic link (11) is provided with connecting block (16), telescopic link (11) are through connecting block (16) and fixed disk (12) fixed connection.
6. The ejector pin structure of the injection mold according to claim 1, wherein: the bottom of reset spring (14) is provided with fixed block (15), reset spring (14) pass through fixed block (15) and fixed disk (12) fixed connection.
7. The ejector pin structure of the injection mold according to claim 1, wherein: the top of the die holder (2) is provided with a limiting groove (17), the radian of the inner wall of the limiting groove (17) is consistent with that of the outer wall of the ejector block (4), and the limiting groove (17) is spliced with the ejector block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190786.7U CN218593607U (en) | 2022-11-30 | 2022-11-30 | Injection mold thimble structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190786.7U CN218593607U (en) | 2022-11-30 | 2022-11-30 | Injection mold thimble structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218593607U true CN218593607U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223190786.7U Active CN218593607U (en) | 2022-11-30 | 2022-11-30 | Injection mold thimble structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218593607U (en) |
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2022
- 2022-11-30 CN CN202223190786.7U patent/CN218593607U/en active Active
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