CN213672281U - High-strength tapping punch - Google Patents
High-strength tapping punch Download PDFInfo
- Publication number
- CN213672281U CN213672281U CN202022836573.1U CN202022836573U CN213672281U CN 213672281 U CN213672281 U CN 213672281U CN 202022836573 U CN202022836573 U CN 202022836573U CN 213672281 U CN213672281 U CN 213672281U
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- punch
- inner cavity
- groove
- base
- fixedly connected
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Abstract
The utility model relates to the technical field of die parts, and discloses a high-strength tapping punch, which comprises a punch base, a fixing mechanism and a punch body, wherein the fixing mechanism is arranged in the inner cavity of the punch base, the punch body is clamped in the inner cavity of the punch base, a thread fixing sleeve is screwed on the lower part of the outer surface of the punch base, the novel scheme is that the punch body is inserted into the inner cavity of the punch base, the top of the punch body is abutted against a supporting block by upwards pushing the punch body, the supporting block is driven to move upwards by the upwards pushing force of the punch body, a connecting rod is pulled at the same time, two groups of clamping blocks are driven to move relatively by the upwards movement of the connecting rod, the punch body is clamped, two groups of movable rods move relatively by twisting the thread fixing sleeve, the clamping blocks are fixed, the equipment has reasonable structure and stable fixing structure, the punch body is convenient to replace, and the economic benefit of an enterprise is convenient to improve.
Description
Technical Field
The utility model belongs to the technical field of the mould spare part, specifically be a high strength attack tooth drift.
Background
The metal parts, also called punch bars, punch pins or punches, on the stamping dies in the machine tools are mounted on the stamping dies to perform continuous blanking, punching and breaking operations, so that the processed materials are separated or plastically deformed, and thus the required finished products or semi-finished products are obtained.
Drift and drift seat integral structure need carry out the whole change under the condition that the drift takes place to damage, causes use cost to increase, and some drifts that have now are not convenient for change and fixed, and some drifts change the back fixed mode asymmetric moreover, can make the processing effect of drift not good enough, lead to production efficiency low, and the wastrel is many, for this reason, we provide a high strength's tooth drift of attacking.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a tooth drift is attacked to high strength, the effectual drift and the punch seat integral structure of having solved need carry out the whole change under the circumstances that the drift takes place to damage, causes use cost to increase, and some drifts that have now are not convenient for change and fixed, and the drift that has moreover changes the after-fixing mode asymmetric, can make the processing effect of drift not enough good, lead to production efficiency low, the many problem of wastrel.
In order to achieve the above object, the utility model provides a following technical scheme: a high-strength tapping punch comprises a punch base, a fixing mechanism and a punch body, wherein the fixing mechanism is arranged in an inner cavity of the punch base, and the punch body is clamped in the inner cavity of the punch base;
the fixing mechanism comprises a thread fixing sleeve and a supporting block, the thread fixing sleeve is screwed on the lower part of the outer surface of the punch base, the left side and the right side of the inner cavity of the punch base are both provided with a clamping groove, the inner cavity of the clamping groove is clamped with a movable rod, one side of the movable rod, which is close to the outer part of the punch base, is attached to the inner cavity wall of the thread fixing sleeve, the left side and the right side of the inner cavity of the punch base are both fixedly connected with clamping plates, the supporting block is clamped between two groups of visual sides of the clamping plates, the top of the punch body is clamped in the inner cavity of the supporting block, the bottom of the punch body is fixedly connected with a cutting edge, the lower part of the clamping plate is clamped with a clamping block, the upper part of the clamping block, which is far away from the punch body, is rotatably connected with a connecting rod, the inner cavity that the joint piece was kept away from drift body one end has been seted up and has been restoreed the groove, it is close to restore the inslot inner cavity a drift body lateral wall fixedly connected with second spring, the other end fixedly connected with T-shaped piece of second spring, one side that the drift body was kept away from to the T-shaped piece with the movable rod is laminated mutually.
Preferably, the left and right sides of drift base inner chamber diapire all has seted up the spout, the joint piece is kept away from the lower part fixedly connected with riser of drift body one side, the riser is located the inner chamber of spout.
Preferably, the chute is close to the inner cavity wall fixedly connected with a first spring on one side of the punch body, and the other end of the first spring is connected with the vertical plate.
Preferably, the inner cavity of the clamping plate is provided with a limiting groove, the outer part of the connecting rod is sleeved with a stress block, and the stress block is located in the inner cavity of the limiting groove.
Preferably, the top of the punch body is provided with a fixing groove, the middle of the top wall of the inner cavity of the punch base is fixedly connected with a convex block, the outer part of the convex block is uniformly provided with threads, the wall of the inner cavity of the fixing groove is provided with a thread groove matched with the threads outside the convex block, and the lower part of the convex block penetrates through the top wall of the abutting block and is in threaded connection with the inner cavity of the fixing groove.
Preferably, the left side and the right side of the top of the punch body are fixedly connected with fixing blocks, and the inner cavity of the supporting block is provided with a movable groove matched with the fixing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through inserting the inner chamber of drift base with the drift body, offset the top of drift body with supporting the piece through upwards promoting the drift body, drive through the ascending thrust of drift body and support piece upward movement, spur the connecting rod simultaneously, through the upward movement of connecting rod, drive two sets of joint piece relative motion, press from both sides tightly to inject the drift body.
2. Through twisting back the fixed cover of screw thread and making two sets of movable rod relative motion, fix the joint piece, through the cooperation between fixed slot and the lug, carry out further fixed to the drift body, improve holistic steadiness, this equipment structure is reasonable, and fixed knot constructs stably, is convenient for change the drift body, is convenient for improve enterprise economic benefits.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B of fig. 2.
In the figure: 100. a punch base; 110. a chute; 120. a vertical plate; 130. a first spring; 140. a bump; 200. a clamping groove; 210. a movable rod; 220. a threaded fixing sleeve; 300. a fixing mechanism; 310. a clamping and connecting plate; 320. a clamping block; 330. a connecting rod; 340. a resisting block; 350. a limiting groove; 360. a stress block; 400. a punch body; 410. a blade; 420. fixing grooves; 430. a fixed block; 500. a recovery tank; 510. a second spring; 520. a T-shaped block.
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 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 work belong to the protection scope of the present invention.
Referring to fig. 1, a high-strength tapping punch includes a punch base 100, a fixing mechanism 300, and a punch body 400.
Referring to fig. 1, the fixing mechanism 300 is disposed in the inner cavity of the punch base 100, and the punch body 400 is clamped in the inner cavity of the punch base 100.
Referring to fig. 1-3, the fixing mechanism 300 includes a threaded fixing sleeve 220 and a supporting block 340, the threaded fixing sleeve 220 is screwed on the lower portion of the outer surface of the punch base 100, the left and right sides of the inner cavity of the punch base 100 are both provided with a clamping groove 200, the inner cavity of the clamping groove 200 is clamped with a movable rod 210, one side of the movable rod 210 close to the outer portion of the punch base 100 is attached to the inner cavity wall of the threaded fixing sleeve 220, the left and right sides of the inner cavity of the punch base 100 are both fixedly connected with clamping plates 310, the supporting block 340 is clamped between the two groups of clamping plates 310, the top of the punch body 400 is clamped in the inner cavity of the supporting block 340, the bottom of the punch body 400 is fixedly connected with a cutting edge 410, the lower portion of the clamping plate 310 is clamped with a clamping block 320, the upper portion of the clamping block 320 far from the side of the punch body 400 is rotatably connected with, the inner cavity of the clamping block 320 far away from one end of the punch body 400 is provided with a restoring groove 500, the inner cavity of the restoring groove 500 near one side wall of the punch body 400 is fixedly connected with a second spring 510, the other end of the second spring 510 is fixedly connected with a T-shaped block 520, one side of the T-shaped block 520 far away from the punch body 400 is jointed with the movable rod 210, the left side and the right side of the bottom wall of the inner cavity of the punch base 100 are both provided with sliding grooves 110, the lower part of the clamping block 320 far away from one side of the punch body 400 is fixedly connected with a vertical plate 120, the vertical plate 120 is positioned in the inner cavity of the sliding groove 110, the inner cavity wall of the sliding groove 110 near one side of the punch body 400 is fixedly connected with a first spring 130, the other end of the first spring 130 is connected with the vertical plate 120, the inner cavity of the clamping plate 310 is provided with a limiting groove 350, the outer part, the outer part of the convex block 140 is uniformly provided with threads, the inner cavity wall of the fixing groove 420 is provided with a thread groove matched with the threads on the outer part of the convex block 140, the lower part of the convex block 140 penetrates through the top wall of the abutting block 340 and is screwed in the inner cavity of the fixing groove 420, the left side and the right side of the top of the punch body 400 are both fixedly connected with fixing blocks 430, the inner cavity of the abutting block 340 is provided with a movable groove matched with the fixing groove 420, after the punch body 400 is fixed, the fixing block 430 is clamped into the inner cavity of the abutting block 340 by twisting the punch body 400, so as to form a clamping structure, the stability is further improved, and by arranging the sliding groove 110, the vertical plate 120 and the first spring 130, when the fixing state is released, the two sets of clamping blocks 320 move back to back by the restoring elasticity of the first spring 130, the two clamping blocks 320 move back and forth to pull the supporting block 340 to move downwards, so that the punch body 400 is pushed out of the inner cavity of the punch base 100.
The working principle is as follows: when the novel scheme is implemented, the thread fixing sleeve 220 is screwed on the outer part of the punch base 100, and then the punch body 400 is installed, the punch body 400 is inserted into the inner cavity of the punch base 100, the punch body 400 is pushed upwards, the top of the punch body 400 is clamped into the inner cavity of the abutting block 340 by pushing the punch body 400 upwards, the abutting block 340 is driven to move upwards by continuously pushing the punch body 400, the lower parts of the two groups of connecting rods 330 are driven to move relatively by the upward movement of the abutting block 340, the clamping block 320 is driven to move relatively by the relative movement of the lower parts of the two groups of connecting rods 330, the punch body 400 is clamped, the two groups of movable rods 210 are driven to move relatively by twisting the thread fixing sleeve 220, the T-shaped blocks 520 are extruded by the relative movement of the two groups of movable rods 210, and the clamping block 320 is fixed, the equipment has reasonable structure and stable fixing structure, the punch body 400 is convenient to replace, and the economic benefit of an enterprise is convenient to improve.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high-strength tapping punch comprises a punch base (100), a fixing mechanism (300) and a punch body (400), and is characterized in that the fixing mechanism (300) is arranged in an inner cavity of the punch base (100), and the punch body (400) is clamped in the inner cavity of the punch base (100);
the fixing mechanism (300) comprises a thread fixing sleeve (220) and a supporting block (340), the thread fixing sleeve (220) is in threaded connection with the lower portion of the outer surface of the punch base (100), the left side and the right side of the inner cavity of the punch base (100) are both provided with a clamping groove (200), the inner cavity of the clamping groove (200) is clamped with a movable rod (210), the movable rod (210) is close to one side of the outer portion of the punch base (100) and is attached to the inner cavity wall of the thread fixing sleeve (220), the left side and the right side of the inner cavity of the punch base (100) are both fixedly connected with clamping plates (310), the supporting block (340) is clamped between two groups of viewing sides of the clamping plates (310), the top of the punch body (400) is clamped in the inner cavity of the supporting block (340), the bottom of the punch body (400) is fixedly connected with a cutting edge (410), and the lower portion of the clamping plate (310) is, keep away from joint piece (320) the upper portion of drift body (400) one side rotates and is connected with connecting rod (330), the upper portion of connecting rod (330) runs through the body of joint board (310) with support piece (340) and keep away from the one end of drift body (400) is connected, joint piece (320) are kept away from the inner chamber of drift body (400) one end has been seted up and has been restoreed groove (500), it is close to restore groove (500) inner chamber a lateral wall fixedly connected with second spring (510) of drift body (400), the other end fixedly connected with T-shaped piece (520) of second spring (510), one side that drift body (400) were kept away from in T-shaped piece (520) with movable rod (210) laminate mutually.
2. A high strength tapping punch as claimed in claim 1, wherein: spout (110) have all been seted up to the left and right sides of drift base (100) inner chamber diapire, joint piece (320) are kept away from the lower part fixedly connected with riser (120) of drift body (400) one side, riser (120) are located the inner chamber of spout (110).
3. A high strength tapping punch as claimed in claim 2, wherein: the inner cavity wall of the chute (110) close to one side of the punch body (400) is fixedly connected with a first spring (130), and the other end of the first spring (130) is connected with the vertical plate (120).
4. A high strength tapping punch as claimed in claim 1, wherein: the inner cavity of the clamping plate (310) is provided with a limiting groove (350), the outer part of the connecting rod (330) is sleeved with a stress block (360), and the stress block (360) is located in the inner cavity of the limiting groove (350).
5. A high strength tapping punch as claimed in claim 1, wherein: the top of the punch body (400) is provided with a fixing groove (420), the middle of the top wall of the inner cavity of the punch base (100) is fixedly connected with a convex block (140), the outside of the convex block (140) is uniformly provided with threads, the wall of the inner cavity of the fixing groove (420) is provided with a thread groove matched with the threads outside the convex block (140), and the lower part of the convex block (140) penetrates through the top wall of the abutting block (340) and is in threaded connection with the inner cavity of the fixing groove (420).
6. A high strength tapping punch as claimed in claim 5, wherein: the left side and the right side of the top of the punch body (400) are fixedly connected with fixing blocks (430), and the inner cavity of the abutting block (340) is provided with a movable groove matched with the fixing groove (420).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022836573.1U CN213672281U (en) | 2020-12-01 | 2020-12-01 | High-strength tapping punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022836573.1U CN213672281U (en) | 2020-12-01 | 2020-12-01 | High-strength tapping punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213672281U true CN213672281U (en) | 2021-07-13 |
Family
ID=76737746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022836573.1U Expired - Fee Related CN213672281U (en) | 2020-12-01 | 2020-12-01 | High-strength tapping punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213672281U (en) |
-
2020
- 2020-12-01 CN CN202022836573.1U patent/CN213672281U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 Termination date: 20211201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |