CN216506545U - Thimble that shock resistance is stronger - Google Patents
Thimble that shock resistance is stronger Download PDFInfo
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- CN216506545U CN216506545U CN202121211245.0U CN202121211245U CN216506545U CN 216506545 U CN216506545 U CN 216506545U CN 202121211245 U CN202121211245 U CN 202121211245U CN 216506545 U CN216506545 U CN 216506545U
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- thimble
- base
- groove
- inboard
- shock resistance
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Abstract
The utility model discloses a thimble with stronger shock resistance, which comprises a base, wherein the upper end of the base is provided with a limiting groove, the inner side of the limiting groove is provided with a sleeve, the inner side of the sleeve is provided with a loop bar, the outer side of the loop bar is provided with a rubber pad, the upper end of the sleeve is fixed with an upper template, the bottom end of the upper template is fixed with a pressing plate, the upper end of the base is provided with a forming groove, the inner side of the forming groove is provided with a first sliding groove, the inner side of the first sliding groove is provided with a limiting cylinder, the inner side of the limiting cylinder is provided with an upper thimble, the inner side of the limiting cylinder is provided with a spring, and the inner side of the limiting cylinder is provided with a lower thimble. The utility model solves the problems that the breakage of the thimble is easy to occur in the using process of the traditional thimble structure, so that a mould cannot be used, and the traditional thimble structure does not have the shock-resistant effect.
Description
Technical Field
The utility model relates to the technical field of die equipment, in particular to a thimble with stronger shock resistance.
Background
The die equipment is a tool for making a blank into a finished piece with a specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.
The fracture of thimble appears easily in current thimble structure long-term use to lead to the unable use of mould, it is very inconvenient to maintain, and current thimble structure does not possess the effect of shock-resistant, and the condition of meeting accident is more.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model aims to provide a thimble with stronger shock resistance, which has the advantage of better shock resistance, and solves the problems that the breakage of the thimble is easy to occur in the use process of the existing thimble structure, so that a mold cannot be used, and the existing thimble structure does not have the shock resistance effect.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a thimble that shock resistance is stronger, includes the base, the spacing groove has been seted up to the upper end of base, the inboard of spacing groove is provided with the sleeve, telescopic inboard is provided with the loop bar, the outside of loop bar is provided with the rubber pad, telescopic upper end is fixed with the cope match-plate pattern, the bottom mounting of cope match-plate pattern has the clamp plate, the shaping groove has been seted up to the upper end of base, first spout has been seted up to the inboard in shaping groove, the inboard of first spout is provided with spacing section of thick bamboo, the inboard of spacing section of thick bamboo is provided with the thimble, the inboard of spacing section of thick bamboo is provided with the spring, the inboard of spacing section of thick bamboo is provided with down the thimble, the bottom mounting of thimble has the connecting rod down, the second spout has been seted up to the bottom of base, the layer board has been seted up to the bottom of base, the inboard of layer board is provided with the extension rod.
Preferably, the cross section of the base is of an I-shaped structure, two limiting grooves are symmetrically formed in the base, the limiting grooves are in sliding connection with the sleeve, the sleeve is in sleeve connection with the loop bar, and the rubber pad is made of rubber.
Preferably, the width of the upper die plate is the same as that of the base, the pressing plate is in clamping connection with the forming groove, the pressing plate is located at the center of the bottom end of the upper die plate, and the forming groove is located at the center of the upper end of the base.
Preferably, the number of the first sliding grooves is two, the first sliding grooves are in sliding connection with the limiting cylinder, the limiting cylinder is in sliding connection with the upper ejector pins, and the length of the upper ejector pins is the same as that of the limiting cylinder.
Preferably, the diameter of the lower thimble is the same as that of the upper thimble, the limiting cylinder is in sliding connection with the lower thimble, and the upper thimble is connected with the lower thimble through a spring.
Preferably, a connecting rod is fixed at the bottom end of the lower ejector pin, the diameter of the connecting rod is the same as that of the limiting cylinder, and the connecting rod is in sliding connection with the first sliding groove.
Preferably, the second sliding groove is in sliding connection with the supporting plate, the upper end of the supporting plate is connected with the bottom end of the connecting rod, and the external connecting rod is located at the center of the bottom end of the supporting plate.
Compared with the prior art, the utility model has the beneficial effects that: the thimble with stronger shock resistance moves downwards through the upper template, and carries out limit treatment on the sleeve through the sliding connection of the limit groove and the sleeve, the sleeve is connected by the loop bar to perform telescopic treatment on the sleeve, the rubber pad is used for performing damping treatment on the sleeve, the upper die plate is provided with a movable platen and clamped into the forming groove, the pressing plate presses the upper thimble to move downwards, the upper thimble slides in along the limiting cylinder when the upper thimble moves downwards, the upper thimble is subjected to shock absorption treatment through the spring, the upper thimble drives the limiting cylinder to move downwards along the first sliding groove, the limiting cylinder pushes the connecting rods to move downwards through the lower thimble, and the synchronous lifting of the two connecting rods is ensured through the sliding connection of the second sliding groove and the supporting plate, when the pressure plate rises, the external connecting rod pushes the supporting plate to move upwards, the connecting rod pushes the lower thimble to move upwards, the lower ejector pin is subjected to shock absorption treatment through the spring, so that high-strength shock absorption treatment on the ejector pin is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional expanded view of the present invention.
In the figure: 1. a base; 2. a limiting groove; 3. a sleeve; 4. a loop bar; 5. a rubber pad; 6. mounting a template; 7. pressing a plate; 8. forming a groove; 9. a first chute; 10. a limiting cylinder; 11. an upper thimble; 12. a spring; 13. a lower thimble; 14. a connecting rod; 15. a second chute; 16. a support plate; 17. an external connecting rod.
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.
As shown in fig. 1 to 3, the ejector pin with higher shock resistance provided by the utility model comprises a base 1, wherein a limiting groove 2 is formed in the upper end of the base 1, a sleeve 3 is arranged inside the limiting groove 2, a loop bar 4 is arranged inside the sleeve 3, a rubber pad 5 is arranged outside the loop bar 4, an upper template 6 is fixed at the upper end of the sleeve 3, a pressing plate 7 is fixed at the bottom end of the upper template 6, a forming groove 8 is formed in the upper end of the base 1, a first sliding groove 9 is formed inside the forming groove 8, a limiting cylinder 10 is arranged inside the first sliding groove 9, an upper ejector pin 11 is arranged inside the limiting cylinder 10, a spring 12 is arranged inside the limiting cylinder 10, a lower ejector pin 13 is arranged inside the limiting cylinder 10, a connecting rod 14 is fixed at the bottom end of the lower ejector pin 13, a second sliding groove 15 is formed at the bottom end of the base 1, a supporting plate 16 is arranged at the bottom end of the base 1, and an external connecting rod 17 is arranged inside the supporting plate 16.
Referring to fig. 1, the cross section of the base 1 is an i-shaped structure, two limiting grooves 2 are symmetrically formed, the limiting grooves 2 are slidably connected with a sleeve 3, the sleeve 3 is connected with a loop bar 4 in a sleeve manner, and a rubber pad 5 is made of rubber.
As a technical optimization scheme of the utility model, the sleeve 3 is limited through the sliding connection of the limiting groove 2 and the sleeve 3, the sleeve 3 is stretched through the sleeve connection of the sleeve 3 by the sleeve rod 4, and the sleeve 3 is subjected to shock absorption by the rubber pad 5.
Referring to fig. 2, the width of the upper mold plate 6 is the same as the width of the base 1, the pressing plate 7 is in snap-fit connection with the forming groove 8, the pressing plate 7 is located at the center of the bottom end of the upper mold plate 6, and the forming groove 8 is located at the center of the upper end of the base 1.
As a technical optimization scheme of the utility model, the upper template 6 drives the pressing plate 7 to be clamped into the forming groove 8 for injection molding treatment.
Referring to fig. 2, two first chutes 9 are symmetrically formed, the first chutes 9 are slidably connected with the limiting cylinder 10, the limiting cylinder 10 is slidably connected with the upper thimble 11, and the length of the upper thimble 11 is the same as that of the limiting cylinder 10.
As a technical optimization scheme of the utility model, the upper thimble 11 is pressed by the pressing plate 7 to move downwards, when the upper thimble 11 moves downwards, the upper thimble 11 slides in along the limiting cylinder 10, and the upper thimble 11 is subjected to damping treatment by the spring 12.
Referring to fig. 2, the diameter of the lower thimble 13 is the same as the diameter of the upper thimble 11, the limiting cylinder 10 is slidably connected to the lower thimble 13, and the upper thimble 11 is connected to the lower thimble 13 through the spring 12.
As a technical optimization scheme of the utility model, the upper ejector pin 11 drives the limiting cylinder 10 to move downwards along the first sliding chute 9, and the limiting cylinder 10 pushes the connecting rod 14 to move downwards through the lower ejector pin 13.
Referring to fig. 3, a connecting rod 14 is fixed at the bottom end of the lower ejector pin 13, the diameter of the connecting rod 14 is the same as that of the limiting cylinder 10, and the connecting rod 14 is in sliding connection with the first sliding groove 9.
As a technical optimization scheme of the utility model, the lower thimble 13 is pushed to move upwards through the connecting rod 14, and the lower thimble 13 is subjected to damping treatment through the spring 12.
Referring to fig. 3, the second sliding slot 15 is slidably connected to the supporting plate 16, the upper end of the supporting plate 16 is connected to the bottom end of the connecting rod 14, and the external connecting rod 17 is located at the center of the bottom end of the supporting plate 16.
As a technical optimization scheme of the utility model, the synchronous lifting of the two connecting rods 14 is ensured through the sliding connection of the second sliding chute 15 and the supporting plate 16.
The working principle and the using process of the utility model are as follows: the upper template 6 moves downwards, the sleeve 3 is limited through the sliding connection of the limiting groove 2 and the sleeve 3, the sleeve 3 is telescopic through the sleeve connection of the sleeve 3 by the loop bar 4, the sleeve 3 is damped by the rubber pad 5, the upper template 6 drives the pressing plate 7 to be clamped into the forming groove 8, the pressing plate 7 presses the upper thimble 11 to move downwards, the upper thimble 11 slides in along the limiting cylinder 10 when the upper thimble 11 moves downwards, the damping treatment is carried out on the upper thimble 11 by the spring 12, the upper thimble 11 drives the limiting cylinder 10 to move downwards along the first sliding groove 9, the limiting cylinder 10 pushes the connecting rods 14 to move downwards through the lower thimble 13, the synchronous lifting of the two connecting rods 14 is ensured through the sliding connection of the second sliding groove 15 and the supporting plate 16, when the pressing plate 7 ascends, the external connecting rod 17 pushes the supporting plate 16 to move upwards, and the connecting rods 14 push the lower thimble 13 to move upwards, the shock absorbing treatment is performed on the lower thimble 13 by the spring 12, thereby realizing the shock absorbing treatment ensuring high strength to the thimble.
To sum up: this thimble that shock resistance is stronger, through setting up base 1, spacing groove 2, sleeve 3, loop bar 4, rubber pad 5, cope match-plate pattern 6, clamp plate 7, shaping groove 8, first spout 9, spacing section of thick bamboo 10, go up thimble 11, spring 12, lower thimble 13, connecting rod 14, second spout 15, the cooperation of layer board 16 and external rod 17 is used, the in-process of having solved current thimble structure using, the fracture of thimble appears easily, thereby lead to the unable use of mould, current thimble structure does not possess the problem of the effect of shock resistance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a thimble that shock resistance is stronger, includes the base, its characterized in that: the limiting groove has been seted up to the upper end of base, the inboard of limiting groove is provided with the sleeve, telescopic inboard is provided with the loop bar, the outside of loop bar is provided with the rubber pad, telescopic upper end is fixed with the cope match-plate pattern, the bottom mounting of cope match-plate pattern has the clamp plate, the shaping groove has been seted up to the upper end of base, first spout has been seted up to the inboard in shaping groove, the inboard of first spout is provided with spacing section of thick bamboo, the inboard of spacing section of thick bamboo is provided with the thimble, the inboard of spacing section of thick bamboo is provided with the spring, the inboard of spacing section of thick bamboo is provided with down the thimble, the bottom mounting of thimble has the connecting rod down, the second spout has been seted up to the bottom of base, the layer board has been seted up to the bottom of base, the inboard of layer board is provided with the extension rod.
2. The spike of claim 1 having greater shock resistance, further comprising: the section of base is "worker" style of calligraphy structure, two have been seted up to the spacing groove symmetry, spacing groove and sleeve are sliding connection, sleeve and loop bar are muffjoint, the rubber pad is the rubber material.
3. The spike of claim 1 having greater shock resistance, further comprising: the width of the upper template is the same as that of the base, the pressing plate is connected with the forming groove in a clamping mode, the pressing plate is located at the center of the bottom end of the upper template, and the forming groove is located at the center of the upper end of the base.
4. The spike of claim 1 having greater shock resistance, further comprising: two first chutes are symmetrically arranged, the first chutes are in sliding connection with the limiting cylinders, the limiting cylinders are in sliding connection with the upper ejector pins, and the length of the upper ejector pins is the same as that of the limiting cylinders.
5. The spike of claim 1 having greater shock resistance, further comprising: the diameter of lower thimble is the same with the diameter size of last thimble, spacing section of thick bamboo and lower thimble are sliding connection, go up thimble and lower thimble interconnect through the spring.
6. The spike of claim 1 having greater shock resistance, further comprising: the bottom of thimble is fixed with the connecting rod down, the diameter of connecting rod is the same with the diameter size of a spacing section of thick bamboo, the connecting rod is sliding connection with first spout.
7. The spike of claim 1 having greater shock resistance, further comprising: the second sliding groove is connected with the supporting plate in a sliding mode, the upper end of the supporting plate is connected with the bottom end of the connecting rod, and the external connecting rod is located at the center of the bottom end of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121211245.0U CN216506545U (en) | 2021-06-01 | 2021-06-01 | Thimble that shock resistance is stronger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121211245.0U CN216506545U (en) | 2021-06-01 | 2021-06-01 | Thimble that shock resistance is stronger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216506545U true CN216506545U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121211245.0U Active CN216506545U (en) | 2021-06-01 | 2021-06-01 | Thimble that shock resistance is stronger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216506545U (en) |
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2021
- 2021-06-01 CN CN202121211245.0U patent/CN216506545U/en active Active
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