CN221018263U

CN221018263U - Screw die punch convenient to disassemble and assemble

Info

Publication number: CN221018263U
Application number: CN202322516141.6U
Authority: CN
Inventors: 杨心中; 李永; 韩洋; 尤业师
Original assignee: Dongguan Lisheng Mould Co ltd
Current assignee: Dongguan Lisheng Mould Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-28
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the technical field of manufacturing processes and discloses a screw die punch convenient to disassemble and assemble, which comprises a cylinder body, wherein a limiting groove is formed in the front side of the inside of the cylinder body, movable blocks I are connected to the inner walls of the left side and the right side of the limiting groove in a sliding mode, limiting blocks are fixedly connected to the adjacent sides of the movable blocks I, a telescopic assembly is fixedly connected to the inner wall of the adjacent side of the movable blocks I, a connecting block is fixedly connected to the rear side of the movable block I, a telescopic rod is connected to the top of the connecting block in a rotating mode, a movable block II is connected to the other side of the telescopic rod in a rotating mode, and a spring II is fixedly connected to the far side of the movable block II. According to the utility model, the installation and the disassembly of the cylinder body and the positioning column are convenient, the punch can be fixed or released only by pressing, pulling and inserting, and compared with the traditional bolt or nut fixing mode, the device is more convenient and efficient, and the convenience of the whole device is improved.

Description

Screw die punch convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of manufacturing processes, in particular to a screw die punch convenient to disassemble and assemble.

Background

The screw die punch is a special tool for machining a threaded hole, and is mainly used for forming the threaded hole on a workpiece so as to fix a screw or a nut in threaded connection on the workpiece, the screw die punch is used for machining threads more quickly and efficiently than traditional cutting machining, key parts can be worn or damaged due to long-time use of the screw die punch, replacement is needed, and at the moment, the screw die punch can be detached for checking and controlling quality so as to ensure that machining precision and quality of the screw die punch meet specifications and requirements.

In the prior art, the conventional die punch disassembling and assembling method uses proper tools, such as a wrench, a screwdriver and the like, so that the fixing bolt or the nut for fixing the die punch is released, the working efficiency is reduced, and meanwhile, the punch is inconvenient to replace and maintain.

To solve the above problems, a screw die punch is provided for easy disassembly and assembly.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a screw die punch which is convenient to disassemble and assemble, reduces the frequency of replacement and maintenance, reduces the maintenance cost and the downtime, and is more convenient and efficient.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a screw die drift convenient to dismouting, includes the cylinder body, the spacing groove has been seted up to the inside front side of cylinder body, the equal sliding connection of left and right sides inner wall of spacing groove has movable block one, two the close one side of movable block one is all fixedly connected with stopper, two the close one side inner wall fixedly connected with flexible subassembly of movable block one, the rear side fixedly connected with connecting block of movable block one, the top of connecting block rotates and is connected with the telescopic link, the opposite side of telescopic link rotates and is connected with movable block two, two the looks remote one side fixedly connected with spring two of movable block two;

According to the technical scheme, the second movable block is driven by pressing the movable column, so that the retraction and the release are realized.

Further, a positioning groove is formed in the cylinder body, a positioning column is arranged in the positioning groove, a punch is fixedly connected to the top of the positioning column, and grooves are formed in the left side and the right side of the positioning column;

Through above-mentioned technical scheme, through the slip of reference column in the constant head tank, realized taking out and the back of putting of drift, the convenience when changing the drift is improved.

Further, the telescopic component comprises a limiting plate, a first sliding block, a second sliding block and a first spring, wherein the far sides of the two limiting plates are fixedly connected to the close sides of the two first movable blocks, the left side of the first sliding block is fixedly connected to the right part of the left limiting plate, the right side of the second sliding block is fixedly connected to the left part of the right limiting plate, and the first spring is sleeved outside the first sliding block and the second sliding block;

Through above-mentioned technical scheme, drive the motion of movable block two through flexible subassembly.

Further, the other side of the second spring is fixedly connected to the inner wall of the left part of the rear side of the limiting groove, and the outer part of the limiting block is slidably connected to the inner wall of the front side of the inner part of the limiting groove;

Through the technical scheme, the first movable block is limited by the limiting block, and shaking or sliding out is prevented.

Further, the outer part of the second movable block is clamped with the inner wall of the groove, and the outer part of the second movable block is connected with the inner wall of the limiting groove in a sliding manner;

Through above-mentioned technical scheme, the installation and the dismantlement of cylinder body and reference column have been realized through the block of movable block two with the block of recess, only need pull out through pressing and insert can fix or release the drift, compare traditional bolt or nut fixed mode, more convenient and high-efficient, reduced the frequency of changing and maintenance simultaneously, reduced maintenance cost and downtime, improved whole device's convenience.

Further, the outer part of the positioning column slides on the inner wall of the positioning groove, and the bottom of the punch is contacted with the top of the column body;

through above-mentioned technical scheme, the change and the maintenance of reference column of being convenient for.

Further, one end of the first spring is fixedly connected to the right part of the left limiting plate, and the other end of the first spring is fixedly connected to the left part of the right limiting plate;

Through the technical scheme, the first spring contracts and resets under the elastic action, and simultaneously performs the limiting action;

Further, the outer part of the second movable block is connected to the left side and the right side of the positioning groove in a sliding manner;

Through the technical scheme, the positioning column is clamped and fixed through the movement of the second movable block.

The utility model has the following beneficial effects:

According to the utility model, the first movable block, the limiting block, the telescopic component, the limiting plate, the first sliding block, the second sliding block, the first spring, the telescopic rod, the second movable block and the second spring are matched for use, so that the installation and the disassembly of the cylinder body and the positioning column are convenient, the punch can be fixed or released only by pressing, pulling and inserting, and compared with the traditional bolt or nut fixing mode, the novel bolt or nut fixing device is more convenient and efficient, meanwhile, the frequency of replacement and maintenance is reduced, the maintenance cost and the downtime are reduced, and the convenience of the whole device is improved.

Drawings

Fig. 1 is a perspective view of a screw die punch head convenient to disassemble and assemble;

FIG. 2 is an exploded view of a cylinder body of a screw die punch which is convenient to disassemble and assemble;

Fig. 3 is a schematic diagram of the internal structure of a limit groove of a screw die punch, which is convenient to disassemble and assemble.

Legend description:

1. A column body; 2. a limit groove; 3. a movable block I; 4. a limiting block; 5. a telescoping assembly; 501. a limiting plate; 502. a first sliding block; 503. a second slide block; 504. a first spring; 6. a telescopic rod; 7. a second movable block; 8. a second spring; 9. a positioning groove; 10. positioning columns; 11. a punch; 12. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a screw die drift convenient to dismouting, including cylinder body 1, spacing groove 2 has been seted up to the inside front side of cylinder body 1, the equal sliding connection of left and right sides inner wall of spacing groove 2 has movable block one 3, the close one side of two movable blocks one 3 is fixedly connected with stopper 4, the outside sliding connection of stopper 4 is at the inside front side inner wall of spacing groove 2, the stopper 4 has realized spacing movable block one 3, prevent rocking or roll-off, the close one side inner wall fixedly connected with telescopic assembly 5 of two movable blocks one 3, press movable block one 3, drive the motion of stopper 4 through movable block one 3, the motion of the telescopic component 5 is driven, the motion of the movable block II 7 is driven by the telescopic component 5, the telescopic component 5 comprises a limiting plate 501, a first sliding block 502, a second sliding block 503 and a first spring 504, the far side of the two limiting plates 501 is fixedly connected to the near side of the two movable blocks I3, the left side of the first sliding block 502 is fixedly connected to the right part of the left limiting plate 501, the right side of the second sliding block 503 is fixedly connected to the left part of the right limiting plate 501, the first sliding block 502 and the second sliding block 503 are sleeved with the first spring 504, one end of the first spring 504 is fixedly connected to the right part of the left limiting plate 501, the other end of the first spring 504 is fixedly connected to the left part of the right limiting plate 501, the first spring 504 contracts and resets under the elastic action, and simultaneously performs the limiting action, the rear side of the first movable block 3 is fixedly connected with a connecting block, the top of the connecting block is rotationally connected with a telescopic rod 6, the other side of the telescopic rod 6 is rotationally connected with a second movable block 7, the outer part of the second movable block 7 is slidingly connected with the inner wall of the limiting groove 2, the telescopic rod 6 and the second movable block 7 are in a dislocation relationship, one end bottom of the telescopic rod 6 is rotationally connected with the bottom of the second movable block 7, the other end bottom of the telescopic rod 6 is rotationally connected with the top of the connecting block of the first movable block 3, one far side of the two movable blocks 7 is fixedly connected with a second spring 8, the other side of the second spring 8 is fixedly connected with the left inner wall of the rear side of the limiting groove 2, the second slider 503 is driven to slide in the first slider 502 by the extrusion of the limiting plate 501, compression is realized under the elastic action of the first spring 504, the telescopic rod 6 on the first movable block 3 is driven to stretch, the second movable block 7 is driven to shrink inwards of the telescopic component 5, the second spring 8 is limited at the moment, the positioning column 10 and the column body 1 are disassembled by separating the second spring 8 from the groove 12, meanwhile, the second spring 8 and the first spring 504 are reset, the positioning groove 9 is formed in the column body 1, the outer part of the second movable block 7 is connected to the left side and the right side of the positioning groove 9 in a sliding mode, the positioning column 10 is arranged in the positioning groove 9, the top of the positioning column 10 is fixedly connected with a punch 11, the bottom of the punch 11 is contacted with the top of the column body 1, the punch 11 is taken out and put back through the sliding of the positioning column 10 in the positioning groove 9, the convenience of replacing the punch 11 is improved, grooves 12 are formed on the left side and the right side of the positioning column 10, the outer part of the movable block II 7 is clamped with the inner wall of the groove 12, after replacement or inspection is carried out, the movable block I3 is pressed again, the positioning column 10 is slid into the positioning groove 9, the bottom of the positioning column 10 is tightly contacted with the inner wall of the bottom of the positioning groove 9, the grooves 12 correspond to the inner groove directions of the limiting grooves 2, loosening movable block one 3, driving spring one 504 and resetting, simultaneously driving a part of slider two 503 roll-off slider one 502, driving the motion of telescopic link 6 through the motion of movable block one 3, then driving spring two 8 and resetting, the outside of movable block two 7 and the inner wall looks block of recess 12 have realized the installation of reference column 10 and cylinder body 1 this moment, only need pull out through pressing and insert can fix or release drift 11, compare traditional bolt or nut fixed mode, it is more convenient and high-efficient, the frequency of change and maintenance has been reduced simultaneously, maintenance cost and downtime have been reduced, and the convenience of whole device has been improved.

Working principle: firstly, fix cylinder body 1 to the machine, then start the machine, work to the object that needs to carry out the punching press through drift 11, press movable block one 3 when punching press completion work needs to change to drift 11, drive the motion of stopper 4 through movable block one 3, drive the motion of telescopic assembly 5, the extrusion through limiting plate 501 drives slider two 503 and slide in the inside of slider one 502, realize compressing under the elastic action of spring one 504, then drive telescopic link 6 on the movable block one 3 and stretch out and draw back, thereby drive movable block two 7 and to telescopic assembly 5 internal contraction, spring two 8 carries out spacing this moment, break away from recess 12 through spring two 8 and realized the dismantlement of reference column 10 and cylinder body 1, simultaneously spring two 8 and spring one 504 reset, after carrying out the change or the inspection, press movable block one 3 once more, slide in reference column 10 in constant head 9, make the bottom of reference column 10 and the inner wall looks in close contact of constant head 9, recess 12 corresponds to the inside groove of constant head tank 2 this moment, loosen movable block one 3, drive spring one 504 reset, drive slider two part on the slider two and stretch out the telescopic assembly 5, simultaneously, the frequency of the first drive movable block one is gone out of recess 3 and drive the motion of the fixed column 10 through the recess 1, the time is reduced by the time of the fixed block 1 is compared with the time of the fixed carrier that the fixed carrier is realized, the time is compared with the fixed carrier is high-efficient, and the cost is realized, and the time is compared with the fixed device is easy to be compared with the fact that the installation of the piston 1 has been changed to have been changed to the end to have been moved, and has been moved.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Screw die drift convenient to dismouting, including cylinder body (1), its characterized in that: the utility model discloses a cylinder body, including cylinder body (1), spacing groove (2) have been seted up to the inside front side of cylinder body (1), the equal sliding connection of left and right sides inner wall of spacing groove (2) has movable block one (3), two equal fixedly connected with stopper (4) in close one side of movable block one (3), two the close one side inner wall fixedly connected with telescopic assembly (5) of movable block one (3), the rear side fixedly connected with connecting block of movable block one (3), the top of connecting block is rotated and is connected with telescopic link (6), the opposite side rotation of telescopic link (6) is connected with movable block two (7), two the looks far one side fixedly connected with spring two (8) of movable block two (7).

2. The screw die punch convenient for disassembly and assembly according to claim 1, wherein: the novel positioning device is characterized in that a positioning groove (9) is formed in the cylinder body (1), a positioning column (10) is arranged in the positioning groove (9), a punch (11) is fixedly connected to the top of the positioning column (10), and grooves (12) are formed in the left side and the right side of the positioning column (10).

3. The screw die punch convenient for disassembly and assembly according to claim 1, wherein: the telescopic component (5) comprises a limiting plate (501), a first sliding block (502), a second sliding block (503) and a first spring (504), wherein one far side of the limiting plate (501) is fixedly connected to one near side of the first movable block (3), the left side of the first sliding block (502) is fixedly connected to the left side of the right part of the limiting plate (501), the right side of the second sliding block (503) is fixedly connected to the right side of the left part of the limiting plate (501), and the first spring (504) is sleeved outside the first sliding block (502) and the second sliding block (503).

4. The screw die punch convenient for disassembly and assembly according to claim 1, wherein: the other side of the second spring (8) is fixedly connected with the inner wall of the left part of the rear side of the limiting groove (2), and the outer part of the limiting block (4) is slidably connected with the inner wall of the front side of the inner part of the limiting groove (2).

5. The screw die punch convenient for disassembly and assembly according to claim 2, wherein: the outer part of the second movable block (7) is clamped with the inner wall of the groove (12), and the outer part of the second movable block (7) is connected with the inner wall of the limiting groove (2) in a sliding mode.

6. The screw die punch convenient for disassembly and assembly according to claim 2, wherein: the outer part of the positioning column (10) slides on the inner wall of the positioning groove (9), and the bottom of the punch (11) is contacted with the top of the column body (1).

7. A screw die punch for facilitating disassembly and assembly as claimed in claim 3, wherein: one end of the first spring (504) is fixedly connected to the right part of the left limiting plate (501), and the other end of the first spring (504) is fixedly connected to the left part of the right limiting plate (501).

8. The screw die punch convenient for disassembly and assembly according to claim 2, wherein: the outer part of the second movable block (7) is connected with the left side and the right side of the positioning groove (9) in a sliding way.