CN209935669U - Punch connecting device - Google Patents

Punch connecting device Download PDF

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Publication number
CN209935669U
CN209935669U CN201920185192.6U CN201920185192U CN209935669U CN 209935669 U CN209935669 U CN 209935669U CN 201920185192 U CN201920185192 U CN 201920185192U CN 209935669 U CN209935669 U CN 209935669U
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CN
China
Prior art keywords
drift
punch
fixing seat
punching head
joint piece
Prior art date
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Active
Application number
CN201920185192.6U
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Chinese (zh)
Inventor
施建锋
王春雷
潘伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Fusson Mould Technology Co Ltd
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Jiangsu Fusson Mould Technology Co Ltd
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Priority to CN201920185192.6U priority Critical patent/CN209935669U/en
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Publication of CN209935669U publication Critical patent/CN209935669U/en
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Abstract

A punch connecting device is characterized in that a punch top outlet is formed in the bottom of a template fixing seat, the lower portion of the template fixing seat is connected with a punch fixing seat, a punch is arranged on the inner side of the punch fixing seat, the punch penetrates through the bottom of the punch fixing seat to be connected with the punch fixing seat, and a bolt penetrates through the punch fixing seat to be connected with the punch; the drift contain drift fixed plate, drift joint piece, drift pole, draw-in groove, the top of drift is the drift fixed plate, the bottom of drift fixed plate is connected with drift joint piece, the least significant end of drift is the drift pole, the drift pole sets up in the bottom of drift joint piece, the lateral wall of drift joint piece is equipped with the draw-in groove. After the technical scheme is adopted, the utility model discloses beneficial effect does: the novel punch clamping device is simple in structure, simple in process, low in production cost, capable of improving clamping and fixing connecting pieces of the punch, not prone to damage the punch and capable of improving production efficiency.

Description

Punch connecting device
Technical Field
The utility model relates to the technical field of mechanical equipment, concretely relates to drift connecting device.
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.
The punch connecting device in the current market is complex in structure, complex in process and high in production cost, and has poor clamping and fixing connection on the punch, the punch is easy to damage, the production operation is influenced, and the production efficiency is also influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a drift connecting device, its simple structure, process are comparatively simple, and reduction in production cost improves the tight fixed connection spare of clamp to the drift, is difficult to damage the drift, improves production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the punching die comprises a die plate fixing seat, a punching head, a plug pin and a punching head ejection opening, wherein the bottom of the die plate fixing seat is provided with the punching head ejection opening; the drift contain drift fixed plate, drift joint piece, drift pole, draw-in groove, the top of drift is the drift fixed plate, the bottom of drift fixed plate is connected with drift joint piece, the least significant end of drift is the drift pole, the drift pole sets up in the bottom of drift joint piece, the lateral wall of drift joint piece is equipped with the draw-in groove.
Furthermore, the diameter of the punch clamping block is larger than that of the punch rod. The diameter of drift joint piece is greater than the diameter of drift pole, when putting into the drift fixing base with the drift, lets the drift pole pass the drift fixing base, and drift joint piece then blocks in the inboard of drift fixing base.
Furthermore, the punch fixing and clamping block is clamped on the inner side of the punch fixing seat.
Furthermore, the punch fixing seat is connected with the template fixing seat through a plurality of hexagon bolts.
Furthermore, the bolt is a cylinder bolt.
The beneficial effects are that: the utility model discloses simple structure, process are comparatively simple, and reduction in production cost improves the tight fixed connector of clamp to the drift, is difficult to damage the drift, improves production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the internal structure corresponding to FIG. 1;
fig. 3 is a schematic structural diagram of the middle punch 3 of the present invention;
fig. 4 is a schematic structural diagram of the plug 4 of the present invention.
Description of reference numerals: the punch forming device comprises a template fixing seat 1, a punch fixing seat 2, a punch 3, a plug pin 4, a punch ejection opening 5, a hexagon bolt 6, a punch fixing plate 31, a punch clamping block 32, a punch rod 33 and a clamping groove 34.
Detailed Description
Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the punching die comprises a die plate fixing seat 1, a punching head fixing seat 2, a punching head 3, a plug pin 4 and a punching head ejection outlet 5, wherein the punching head ejection outlet 5 is arranged at the bottom of the die plate fixing seat 1, the die plate fixing seat 1 is a T-shaped die plate fixing seat, the lower part of the die plate fixing seat 1 is connected with the punching head fixing seat 2, the punching head 3 is arranged on the inner side of the punching head fixing seat 2, the punching head 3 penetrates through the bottom of the punching head fixing seat 2 to be connected with the punching head fixing seat 2, and the plug pin 4 penetrates through the punching; drift 3 contain drift fixed plate 31, drift joint piece 32, drift pole 33, draw-in groove 34, the top of drift 3 is drift fixed plate 31, the top surface of drift fixed plate 31 contacts with drift top export 5, the bottom of drift fixed plate 31 is connected with drift joint piece 32, the least significant end of drift 3 is drift pole 33, drift pole 33 sets up the bottom at drift joint piece 32, the lateral wall of drift joint piece 32 is equipped with draw-in groove 34, the surface of draw-in groove 34 is the slope inclined plane, the lateral wall surface of bolt 4 is the slope inclined plane corresponding with draw-in groove 34.
The diameter of the punch clamping block 32 is larger than that of the punch rod 33. The diameter of drift joint piece 32 is greater than the diameter of drift pole 33, when putting into drift fixing base 2 with drift 3 in, lets drift pole 33 pass drift fixing base 2, and drift joint piece 32 then blocks in the inboard of drift fixing base 2.
The punch clamping block 32 is clamped on the inner side of the punch fixing seat 2.
The punch fixing seat 2 is connected with the template fixing seat 1 through a plurality of hexagon bolts 6.
The bolt 4 is a cylindrical bolt.
The punch clamping block 32 and the punch rod 33 are both cylinders.
The quantity of 6 hex bolts is 6, and 6 hex bolts distribute according to equilateral hexagon, and the user is when connecting template fixing base 1, and hex bolts will lock according to the opposite side in proper order, and opposite side locking is exactly to locking in proper order down, upper left down, lower left down to upper right, enables that drift fixing base 2 is stable to be connected with template fixing base 1.
The utility model discloses a theory of operation: the device is connected according to the position, the template fixing seat 1 is connected on a punching machine, the punching head 3 is placed in the punching head fixing seat 2 to be fixed, the punching head is well adjusted, the bolt 4 penetrates through the punching head fixing seat 2 to be in contact with and fixed to the punching head 3, the side wall of the punching head 3 is provided with a clamping groove 34, the surface of the clamping groove 34 is a flat inclined surface, the bolt 4 is in contact with and fixed to the clamping groove 34, then the punching head fixing seat 2 is fixed on the template fixing seat 1 through a hexagon bolt 5, the number of the hexagon bolts 6 is 6, the 6 hexagon bolts are distributed according to an equilateral hexagon, when a user is connected with the template fixing seat 1, the hexagon bolts are sequentially locked according to opposite sides, the opposite side locking is that the punch fixing seat 2 is sequentially locked up-down, left-up; wherein, the diameter size of drift joint piece 32 is greater than the diameter size of drift pole 33, and when assembly drift 3, drift joint piece 32 card is inboard in the bottom of drift fixing base 2, and drift fixing base 2 carries out the secondary to the drift and fixes, lets 3 stable and punch presses of drift be connected.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. A punch connecting device, characterized in that: the punching die comprises a die plate fixing seat (1), a punching head fixing seat (2), a punching head (3), a plug pin (4) and a punching head ejection opening (5), wherein the bottom of the die plate fixing seat (1) is provided with the punching head ejection opening (5), the lower part of the die plate fixing seat (1) is connected with the punching head fixing seat (2), the inner side of the punching head fixing seat (2) is provided with the punching head (3), the punching head (3) penetrates through the bottom of the punching head fixing seat (2) to be connected with the punching head fixing seat (2), and the plug pin (4) penetrates through the punching head fixing seat (2) to be; drift (3) contain drift fixed plate (31), drift joint piece (32), drift pole (33), draw-in groove (34), the top of drift (3) is drift fixed plate (31), the bottom of drift fixed plate (31) is connected with drift joint piece (32), the least significant end of drift (3) is drift pole (33), drift pole (33) set up in the bottom of drift joint piece (32), the lateral wall of drift joint piece (32) is equipped with draw-in groove (34).
2. A punch pin attachment as defined in claim 1, wherein: the diameter of the punch clamping block (32) is larger than that of the punch rod (33).
3. A punch pin attachment as defined in claim 1, wherein: the punch clamping block (32) is clamped on the inner side of the punch fixing seat (2).
4. A punch pin attachment as defined in claim 1, wherein: the punch fixing seat (2) is connected with the template fixing seat (1) through a plurality of hexagon bolts (6).
5. A punch pin attachment as defined in claim 1, wherein: the bolt (4) is a cylindrical bolt.
6. A punch pin attachment as defined in claim 1, wherein: the punch clamping block (32) and the punch rod (33) are both cylinders.
CN201920185192.6U 2019-02-01 2019-02-01 Punch connecting device Active CN209935669U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920185192.6U CN209935669U (en) 2019-02-01 2019-02-01 Punch connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920185192.6U CN209935669U (en) 2019-02-01 2019-02-01 Punch connecting device

Publications (1)

Publication Number Publication Date
CN209935669U true CN209935669U (en) 2020-01-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920185192.6U Active CN209935669U (en) 2019-02-01 2019-02-01 Punch connecting device

Country Status (1)

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CN (1) CN209935669U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112371843A (en) * 2020-11-11 2021-02-19 安徽凯瑞汽配制造有限公司 Punch die for bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112371843A (en) * 2020-11-11 2021-02-19 安徽凯瑞汽配制造有限公司 Punch die for bolt

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