CN219074121U - Quick replacement drift structure - Google Patents
Quick replacement drift structure Download PDFInfo
- Publication number
- CN219074121U CN219074121U CN202320056846.1U CN202320056846U CN219074121U CN 219074121 U CN219074121 U CN 219074121U CN 202320056846 U CN202320056846 U CN 202320056846U CN 219074121 U CN219074121 U CN 219074121U
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- punch
- positioning seat
- protruding
- positioning
- slot hole
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Abstract
The utility model discloses a quick replacement punch structure which comprises a punch positioning seat and a punch rod, wherein the punch positioning seat is detachably connected with the punch rod, a slot hole is formed in the punch positioning seat, the top end of the punch rod is inserted into the slot hole, a plurality of integrally-structured protruding inserting sheets are uniformly distributed on the side wall of the top end of the punch rod, a plurality of positioning slots are uniformly distributed on the inner side wall of the slot hole, the protruding inserting sheets are slidably inserted into the positioning slots, a plurality of integrally-structured protruding blocks are symmetrically arranged on the two side walls of the punch positioning seat, locking bolts are connected to the protruding blocks in a threaded mode, an internal thread screw groove is formed in the side wall of the punch rod, and the tail end of each of the corresponding internal thread screw groove is connected with the tail end of each bolt in a threaded mode. By adopting the technical scheme, the device is simple in structure, convenient to assemble and install, convenient to rapidly eject the punch rod through the spring for replacement by releasing the connection of the locking bolt, and convenient to operate and use.
Description
Technical Field
The utility model relates to the technical field of punch installation, in particular to a punch structure capable of being replaced quickly.
Background
The metal parts on the stamping die in the mechanical tool, also called a punch rod, a punch needle or a punch, are arranged on the stamping die to perform continuous blanking, stamping and breaking operations, so that the processed material is separated or plastically deformed, and a required finished product or semi-finished product is obtained.
The punch in the prior art is usually installed on the punch holder in a threaded connection mode, in the stamping process, the punch and the die are provided with larger impact force, the punch screw threads are easy to deform, the punch is inconvenient to detach and replace, and the operation and application of the detachment and replacement are inconvenient, so that a quick replacement punch structure is designed.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model discloses a rapid replacement punch structure.
The utility model discloses a quick replacement punch structure which comprises a punch positioning seat and a punch rod, wherein the punch positioning seat is detachably connected with the punch rod, a slot hole is formed in the punch positioning seat, the top end of the punch rod is inserted into the slot hole, a plurality of integrally-structured protruding inserting sheets are uniformly distributed on the side wall of the top end of the punch rod, a plurality of positioning slots are uniformly distributed on the inner side wall of the slot hole, the protruding inserting sheets are slidably inserted into the positioning slots, a plurality of integrally-structured protruding blocks are symmetrically arranged on the two side walls of the punch positioning seat, locking bolts are connected to the protruding blocks in a threaded mode, an internal thread screw groove is formed in the side wall of the punch rod, and the tail end of each of the corresponding internal thread screw groove is connected with the tail end of each bolt in a threaded mode.
Preferably, the length of the positioning slot is consistent with the length of the protruding inserting piece.
Preferably, a spring is assembled at the top of the slot hole, and the spring is in abutting arrangement with the top end surface of the punch rod.
Preferably, a positioning plate with an integrated structure is arranged on the top end surface of the punch positioning seat.
The beneficial effects are that:
1. the punch positioning seat is simple in structure, convenient to assemble and install, and convenient to use, and can be used for fixing the punch rod in a stable and firm manner by matching sliding connection between the protruding inserting piece and the positioning inserting groove, and locking connection between the punch positioning seat and the punch rod is convenient to use by locking bolts.
2. When the punch rod is disassembled, the connection of the locking bolt is only needed to be released, the punch rod can be conveniently and rapidly ejected out through the spring for replacement, and the operation and the application are convenient.
Drawings
FIG. 1 is a schematic illustration of a quick change punch structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a quick change punch structure of the present utility model;
FIG. 3 is a bottom view of a punch retainer of a quick change punch structure of the present utility model;
fig. 4 is a bottom view of a punch stem of a quick change punch structure of the present utility model.
Wherein: 1-a punch positioning seat; 2-slot holes; 3-a punch stem; 4-projecting blocks; 5-locking the bolt; 6-an internal thread groove; 7-positioning slots; 8-a raised insert; 9-a spring; 10-locating plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the utility model discloses a quick replacement punch structure, which comprises a punch positioning seat 1 and a punch rod 3, wherein the punch positioning seat 1 is detachably connected with the punch rod 3, a slot hole 2 is formed in the punch positioning seat 1, the top end of the punch rod 3 is connected with the slot hole 2 in an inserted mode, a plurality of integrally-structured protruding inserting pieces 8 are uniformly distributed on the side wall of the top end of the punch rod 3, a plurality of positioning slots 7 are uniformly distributed on the inner side wall of the slot hole 2, a plurality of protruding inserting pieces 8 are connected with the positioning slots 7 in a sliding mode, a plurality of integrally-structured protruding blocks 4 are symmetrically arranged on the two side walls of the punch positioning seat 1, locking bolts 5 are connected with threads on the protruding blocks 4, internal thread screw grooves 6 are formed in the side walls of the punch rod 3, and tail ends of the internal thread screw grooves 6 are connected with the tail ends of the bolts 5 in a threaded mode.
The length of the positioning slot 7 is consistent with the length of the protruding inserting piece 8.
The top assembly of slot hole 2 is equipped with spring 9, the inconsistent setting between the top face of spring 9 and punch stem 3.
The top end face of the punch positioning seat 1 is provided with a positioning plate 10 with an integrated structure.
The utility model is implemented as follows: during the use, be convenient for insert in the slot hole 2 of seting up on the drift positioning seat 1 and establish the installation punch rod 3, through matching slip between protruding inserted sheet 8 and the positioning slot 7 and insert and establish the connection, be convenient for punch rod 3 is stablely inserted and is established and get into in the slot hole 2, and the length of positioning slot 7 is consistent with the length size of protruding inserted sheet 8 and set up, make insert the punch rod 3 location simple to operate of installation, make locking bolt 5 screw the position with interior bolt thread groove 6 corresponding setting, be convenient for through locking bolt 5 locking connection firm between drift positioning seat 1 and the punch rod 3, be convenient for carry out punching press processing use, when need dismantle change punch rod 3, through relieving locking bolt 5's connection, and under the effect of the punch rod 3 is contradicted through spring 9 elasticity, make punch rod 3 be convenient for elasticity release drift positioning seat 1, thereby be convenient for quick replacement punch rod 3. By adopting the technical scheme, the punch positioning seat is simple in structure, convenient to assemble and install, stable and firm in punch rod positioning insertion and installation on the punch positioning seat through the matched sliding connection between the convex inserting piece and the positioning slot, convenient to lock and connect the punch positioning seat and the punch rod through the locking bolt, and convenient to punch and process and use; when the punch rod is disassembled, the connection of the locking bolt is only needed to be released, the punch rod can be conveniently and rapidly ejected out through the spring for replacement, and the operation and the application are convenient.
Finally, it should be noted that: the above embodiments are only for illustrating the present utility model and not for limiting the technical solution described in the present utility model; thus, while the utility model has been described in detail with reference to the various embodiments described above, it will be understood by those skilled in the art that the utility model may be modified or equivalents; all technical solutions and modifications thereof that do not depart from the spirit and scope of the present utility model are intended to be included in the scope of the appended claims.
Claims (4)
1. The utility model provides a quick replacement drift structure, includes drift positioning seat (1), ram pole (3), its characterized in that, can dismantle on drift positioning seat (1) and connect ram pole (3), slotted hole (2) have been seted up on drift positioning seat (1), the top of connecting ram pole (3) is established in interpolation of slot hole (2) of seting up, the equipartition is equipped with protruding inserted sheet (8) of a plurality of integral structures on ram pole (3) top lateral wall, a plurality of positioning slots (7) have been seted up to the equipartition on the inside wall of slot hole (2), protruding inserted sheet (8) of connection are established to the sliding in location slot (7) of seting up, protruding piece (4) of a plurality of integral structures are symmetrically provided with on the both sides wall of drift positioning seat (1), threaded connection locking bolt (5) on protruding piece (4), female thread groove (6) have been seted up on the lateral wall of ram pole (3), the tail end of female thread connection bolt (5) are seted up.
2. A quick change punch structure as claimed in claim 1, wherein: the length of the positioning slot (7) is consistent with the length of the protruding inserting piece (8).
3. A quick change punch structure as claimed in claim 1, wherein: the top assembly of slot hole (2) is equipped with spring (9), inconsistent setting between the top face of spring (9) and punch stem (3).
4. A quick change punch structure as claimed in claim 1, wherein: the top end face of the punch positioning seat (1) is provided with a positioning plate (10) with an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320056846.1U CN219074121U (en) | 2023-01-09 | 2023-01-09 | Quick replacement drift structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320056846.1U CN219074121U (en) | 2023-01-09 | 2023-01-09 | Quick replacement drift structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219074121U true CN219074121U (en) | 2023-05-26 |
Family
ID=86407044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320056846.1U Active CN219074121U (en) | 2023-01-09 | 2023-01-09 | Quick replacement drift structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219074121U (en) |
-
2023
- 2023-01-09 CN CN202320056846.1U patent/CN219074121U/en active Active
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