CN215319982U - Ejecting reset structure of release link - Google Patents
Ejecting reset structure of release link Download PDFInfo
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- CN215319982U CN215319982U CN202120517868.4U CN202120517868U CN215319982U CN 215319982 U CN215319982 U CN 215319982U CN 202120517868 U CN202120517868 U CN 202120517868U CN 215319982 U CN215319982 U CN 215319982U
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- reset
- hole
- reset rod
- die
- spring
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Abstract
The utility model discloses a reset rod ejection reset structure, which comprises an upper die 1, a lower die, an ejector plate, a reset rod and a reset structure, wherein the reset structure is arranged between the reset rod and the ejector plate, and comprises: the spring, the locating pin and the guide sleeve, the guide sleeve is arranged in the first through hole, one end of the locating pin supports against the upper end of the reset rod, the other end of the locating pin supports against the lower side of the ejector plate, the spring sleeve is arranged on the locating pin, the diameter of the upper end of the reset rod is matched with the inner diameter of the guide sleeve, and the diameter below the upper end of the reset rod is smaller than the inner diameter of the guide sleeve. The utility model has simple structure and reliable function, and can effectively prevent the reset rod from being strained and blocked.
Description
Technical Field
The utility model discloses an ejection resetting structure of a resetting rod, and belongs to the field of dies.
Background
When a fixed die of a die is ejected in the past, because a spring is usually designed on an ejector plate in the area of a reset rod, the spring under the arrangement is stressed unevenly, the ejector plate can deform, finally, the stress direction of the reset rod is not vertical to the ejection inclination, and the reset rod is easy to generate pattern drawing and clamp.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reset rod ejection reset structure which is simple in structure and reliable in function and can effectively prevent the reset rod from being scratched and blocked.
The utility model relates to a reset rod ejection reset structure, which comprises an upper die 1, a lower die, an ejector pin plate, a reset rod and a reset structure, wherein the lower side of the upper die 1 is provided with an upper die 1 cavity, the upper side of the lower die is provided with a lower die cavity, the upper die 1 and the lower die are arranged oppositely up and down to enable the upper die 1 cavity and the lower die cavity to be closed to form a whole die cavity, the upper side of the upper die 1 is provided with a groove, the upper end of the groove is provided with a first step, the ejector pin plate is covered on the first step, the bottom of the groove is provided with a first through hole communicated with the upper die 1 cavity, the reset rod extends into the upper die 1 cavity from the first through hole, the reset structure is arranged between the reset rod and the ejector pin plate,
the reset structure includes: the spring, the locating pin and the guide sleeve, the guide sleeve is arranged in the first through hole, one end of the locating pin supports against the upper end of the reset rod, the other end of the locating pin supports against the lower side of the ejector plate, the spring sleeve is arranged on the locating pin, the diameter of the upper end of the reset rod is matched with the inner diameter of the guide sleeve, and the diameter below the upper end of the reset rod is smaller than the inner diameter of the guide sleeve.
Further, the upper end of release link is equipped with the shrinkage pool, form the bellied first cushion of round around the shrinkage pool, the lower extreme of locating pin support in the shrinkage pool, the lower extreme of spring support in on the first cushion.
Furthermore, the outer wall of the upper end of the positioning pin is provided with a second step protruding outwards, a second gasket block is sleeved on the outer ring of the second step, and the upper end of the spring abuts against the second gasket block.
Furthermore, the up end of locating pin is equipped with the screw hole, the thimble board with be equipped with the screw between the locating pin and screw up in the screw hole.
Further, the spring is provided as a laminated spring.
Further, the outer wall of the upper end of the guide sleeve is provided with a third step, and the third step is located outside the first through hole.
Furthermore, the guide sleeve is sequentially arranged in the first through hole and the second through hole in a penetrating mode until the third step abuts against the partition plate.
The utility model has the following beneficial effects:
according to the reset rod ejection reset structure, the guide sleeve is arranged to guide the up-and-down movement of the reset rod, so that the force of the spring acting on the reset rod is always kept on the axis of the reset rod, and the reset rod cannot move obliquely. The utility model has simple structure and reliable function, and can effectively prevent the reset rod from being strained and blocked.
Drawings
Fig. 1 is a front cross-sectional view of a reset lever ejection reset structure according to the present invention;
fig. 2 is a partial enlarged view of a reset rod ejection reset structure according to the present invention.
Names and designations of parts
1-upper mould;
2-lower mould;
3-ejector pin plate;
4-a reset structure;
5-a groove;
6-a separator;
7-a first step;
8-a reset lever;
9-a first cushion block;
10-a positioning pin;
11-a screw hole;
12-a second gasket block;
13-a spring;
14-a third step;
15-a guide sleeve.
Detailed Description
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1-2, an embodiment of the utility model discloses a reset rod ejection resetting structure, which includes an upper die 1, a lower die 2, an ejector plate 3, a reset rod 8 and a resetting structure 4, wherein a cavity of the upper die 1 is arranged on the lower side of the upper die 1, a cavity of the lower die 2 is arranged on the upper side of the lower die 2, the upper die 1 and the lower die 2 are arranged in an up-and-down opposite manner, so that the cavity of the upper die 1 and the cavity of the lower die 2 are closed to form a whole die cavity, a groove 5 is arranged on the upper side of the upper die 1, a first step 7 is arranged at the upper end of the groove 5, the ejector plate 3 is covered on the first step 7, a first through hole communicated with the cavity of the upper die 1 is arranged at the bottom of the groove 5, the reset rod 8 extends into the cavity of the upper die 1 from the first through hole, and the resetting structure 4 is arranged between the reset rod 8 and the ejector plate 3.
The reset mechanism 4 includes: spring 13, locating pin 10 and uide bushing 15, uide bushing 15 is located in the first through-hole, locating pin 10 one end support in release link 8 upper end, its other end support in the thimble board 3 downside, spring 13 cover is located on the locating pin 10, the diameter of release link 8 upper end with the internal diameter looks adaptation of uide bushing 15, the diameter below the release link 8 upper end is less than the internal diameter of uide bushing 15. The reset structure 4 of the utility model utilizes the guide sleeve 15 to guide the up-and-down movement of the reset rod 8, so that the reset rod 8 can only vertically move along the axial direction, and the phenomena of the reset rod 8, such as flower drawing, clamping and the like caused by the inclined top which is not vertical under the action force of the spring 13 are effectively avoided. In the present exemplary embodiment, the spring 13 is designed as a laminated spring.
The upper end of release link 8 is equipped with the shrinkage pool, form the bellied first cushion 9 of round around the shrinkage pool, the lower extreme of locating pin 10 support in the shrinkage pool, the lower extreme of spring 13 support in on the first cushion 9. Furthermore, an outer wall of the upper end of the positioning pin 10 is provided with a second step protruding outwards, a second gasket block 12 is sleeved on an outer ring of the second step, and the upper end of the spring 13 abuts against the second gasket block 12. The first cushion block 9 and the reset rod 8 are integrated and are finely adjusted along with the movement of the reset rod 8, the second gasket block 12 and the positioning pin 10 are designed in a split mode and can be finely adjusted along with the stress of the spring 13, and finally, acting force which is completely vertical to the axial direction of the reset rod 8 is formed through the respective fine adjustment effects of the first cushion block 9 and the second gasket block 12, so that the axial movement of the reset rod 8 is prevented from deviating.
The up end of locating pin 10 is equipped with screw hole 11, ejector plate 3 with be equipped with the screw between locating pin 10 and screw up in screw hole 11. The positioning pin 10 is fixed by a screw, so that the operation is simple, the assembly and disassembly are convenient, and the screw is fixed by the conventional means, which is not described herein.
The outer wall of the upper end of the guide sleeve 15 is provided with a third step 14, and the third step 14 is positioned outside the first through hole. In one embodiment, the sealing device further comprises a partition plate 6, the partition plate 6 is arranged at the bottom of the groove 5, a second through hole is formed in the position, corresponding to the first through hole, of the partition plate 6, and the guide sleeve 15 sequentially penetrates through the first through hole and the second through hole until the third step 14 abuts against the partition plate 6.
In summary, the reset rod ejection resetting structure of the present invention has the guiding function for guiding the up-and-down movement of the reset rod 8 by the guiding sleeve 15, so that the force of the spring 13 acting on the reset rod 8 is always kept on the axis of the reset rod 8, and the movement of the reset rod 8 cannot be inclined. The utility model has simple structure and reliable function, and can effectively prevent the reset rod 8 from being strained and blocked.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. A reset rod ejection reset structure is characterized by comprising an upper die 1, a lower die, an ejector plate, a reset rod and a reset structure, wherein the lower side of the upper die 1 is provided with an upper die 1 cavity, the upper side of the lower die is provided with a lower die cavity, the upper die 1 and the lower die are oppositely arranged up and down to enable the upper die 1 cavity and the lower die cavity to be closed to form a whole die cavity, the upper side of the upper die 1 is provided with a groove, the upper end of the groove is provided with a first step, the ejector plate is covered on the first step, the bottom of the groove is provided with a first through hole communicated with the upper die 1 cavity, the reset rod extends into the upper die 1 cavity from the first through hole, the reset structure is arranged between the reset rod and the ejector plate,
the reset structure includes: the spring, the locating pin and the guide sleeve, the guide sleeve is arranged in the first through hole, one end of the locating pin supports against the upper end of the reset rod, the other end of the locating pin supports against the lower side of the ejector plate, the spring sleeve is arranged on the locating pin, the diameter of the upper end of the reset rod is matched with the inner diameter of the guide sleeve, and the diameter below the upper end of the reset rod is smaller than the inner diameter of the guide sleeve.
2. The push-out reset structure of claim 1, wherein the upper end of the reset rod is provided with a concave hole, a circle of first protruding pad is formed around the concave hole, the lower end of the positioning pin abuts against the concave hole, and the lower end of the spring abuts against the first pad.
3. The push-out reset structure of claim 1, wherein the outer wall of the upper end of the positioning pin is provided with a second step protruding outwards, a second gasket block is sleeved on an outer ring of the second step, and the upper end of the spring abuts against the second gasket block.
4. The push-out reset structure of claim 1, wherein the top surface of the positioning pin is provided with a screw hole, and a screw is screwed into the screw hole between the ejector plate and the positioning pin.
5. The push-out reset mechanism for reset rods of claim 1, wherein said spring is a laminated spring.
6. The ejection reset structure of claim 1, wherein the outer wall of the upper end of the guiding sleeve is provided with a third step, and the third step is located outside the first through hole.
7. The ejection resetting structure of claim 6, further comprising a partition plate disposed at the bottom of the groove, wherein a second through hole is disposed at a position of the partition plate corresponding to the first through hole, and the guiding sleeve is sequentially inserted into the first through hole and the second through hole until the third step abuts against the partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120517868.4U CN215319982U (en) | 2021-03-11 | 2021-03-11 | Ejecting reset structure of release link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120517868.4U CN215319982U (en) | 2021-03-11 | 2021-03-11 | Ejecting reset structure of release link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215319982U true CN215319982U (en) | 2021-12-28 |
Family
ID=79583257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120517868.4U Active CN215319982U (en) | 2021-03-11 | 2021-03-11 | Ejecting reset structure of release link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215319982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117380928A (en) * | 2023-12-12 | 2024-01-12 | 广东启新模具有限公司 | Integrated multifunctional die-casting die |
-
2021
- 2021-03-11 CN CN202120517868.4U patent/CN215319982U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117380928A (en) * | 2023-12-12 | 2024-01-12 | 广东启新模具有限公司 | Integrated multifunctional die-casting die |
| CN117380928B (en) * | 2023-12-12 | 2024-02-27 | 广东启新模具有限公司 | Integrated multifunctional die-casting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528224 One of No. 7, Buxin Industrial Zone, Buxin Village, Lishui Town, Nanhai District, Foshan City, Guangdong Province (domicile declaration) Patentee after: Guangdong Qixin Mould Co.,Ltd. Address before: 528244 No.1, henger Road, Buxin section, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN QIXIN MOULD Co.,Ltd. |
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| CP03 | Change of name, title or address |