CN214263532U

CN214263532U - Die punch convenient to disassemble and assemble

Info

Publication number: CN214263532U
Application number: CN202022317646.6U
Authority: CN
Inventors: 李龙超; 段敬东; 张伟
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-09-24
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses a mould drift convenient to dismouting, including hollow cylinder, hollow cylinder's inner wall sliding connection has the diaphragm, the first dead lever of bottom fixedly connected with of diaphragm, the bottom fixedly connected with compression piece of first dead lever, the both ends fixedly connected with second dead lever of compression piece. The utility model discloses a numerical control mould extrudees the diaphragm downwards, the diaphragm drives the compression piece downwards through first dead lever, the compression piece drives first sliding block and second sliding block extrudees downwards, compression piece extrusion second telescopic link and second spring simultaneously, first sliding block and second sliding block lapse drive first telescopic link and first spring lapse, when first telescopic link lapse to the bottom of third fixed block, first telescopic link and first spring are because disappearance of pressure, first telescopic link blocks each other with the third fixed block, compression piece and first fixed block, the second fixed block, the third fixed block blocks simultaneously, guaranteed to dash the needle and locked with normal operation.

Description

Die punch convenient to disassemble and assemble

Technical Field

The utility model relates to a mechanical design makes and automatic field specifically is a mould drift convenient to dismouting.

Background

The numerical control punch die has an important position in the die industry, and the punch is an important forming part in the punch die. The punch of the punch die often has the damage conditions of edge breakage, breakage and the like in actual production, and at present, due to the structural limitation of the punch die, a punch fixing plate must be detached firstly when the punch is maintained on site, and then the punch can be replaced and maintained.

However, in the prior art, the difficulty in dismounting and mounting the die fixing plate of the punch press is high during actual use, the consumed time is long, and the maintenance efficiency of the punch is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould drift convenient to dismouting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a die punch convenient to disassemble and assemble comprises a hollow cylinder, wherein the inner wall of the hollow cylinder is connected with a transverse plate in a sliding manner, the bottom of the transverse plate is fixedly connected with a first fixing rod, the bottom of the first fixing rod is fixedly connected with a compression block, the two ends of the compression block are fixedly connected with second fixing rods, one ends, far away from the compression block, of the second fixing rods are hinged with pulleys, the surfaces of the pulleys are connected with sliding rails in a rolling manner, the bottoms of the sliding rails are fixedly connected to the surface of the hollow cylinder, one ends, far away from the transverse plate, of the sliding rails are fixedly connected with a first fixing block, the first fixing block is connected to the inner wall of the hollow cylinder in a penetrating manner, one ends, far away from the inner wall of the hollow cylinder, of the first fixing blocks are fixedly connected with a second fixing block, one ends, far away from the first fixing block, of the second fixing block are fixedly connected with a third fixing block, and the surface of the third fixing block is connected with a first sliding block in a sliding manner, the utility model discloses a compression piece, including first sliding block, first telescopic link, first spring of one end fixedly connected with of first sliding block, the fixed surface of first telescopic link is connected with the second sliding block, and the fixed surface of second sliding block and first sliding block is connected, the fixed surface of last fixed surface of second sliding block is connected with the second telescopic link, the movable surface of second telescopic link is connected with the second spring, and the second telescopic link keeps away from the one end of second sliding block and the bottom fixed connection of compression piece, the bottom fixedly connected with towards needle of first sliding block, hollow cylinder's surface is equipped with the through-hole, the middle grafting activity of through-hole has the disassembling rod.

Preferably, the surface of the compression block is connected with the surfaces of the first fixed block, the second fixed block and the third fixed block in a squeezing and sliding manner.

Preferably, the number of the second fixing rods, the pulleys and the slide rails is two, and the second fixing rods, the pulleys and the slide rails are symmetrical with the center of the hollow cylinder.

Preferably, the number of the first fixed block, the second fixed block and the third fixed block is two.

Preferably, the number of the first telescopic rods is two, and the surface of the first telescopic rod is connected with the surface of the third fixing block in an extruding and sliding manner.

Preferably, the surface of the second sliding block is in sliding connection with the surface of the third fixed block, and the shape of the second sliding block is matched with the shape of the third fixed block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, the utility model extrudes the transverse plate downwards through the numerical control die, the transverse plate drives the compression block downwards through the first fixed rod, the compression block drives the first sliding block and the second sliding block to extrude downwards, the compression block extrudes the second telescopic rod and the second spring simultaneously, the first sliding block and the second sliding block slide downwards to drive the first telescopic rod and the first spring to slide downwards, when the first telescopic rod slides to the bottom of the third fixed block, the first telescopic rod and the first spring pop out outwards due to the disappearance of pressure, the first telescopic rod and the third fixed block are mutually clamped, the compression block and the first fixed block, the second fixed block and the third fixed block are simultaneously clamped, and the condition that the heavy vibration is locked to normally operate is ensured;

2. the utility model discloses still go to extrude first telescopic link through the through-hole through the dismounting rod simultaneously, when the first telescopic link of dismounting rod extrusion reaches with third fixed block parallel surface, first spring can upwards rebound rapidly because pressure disappears to dismantle the needle.

Drawings

FIG. 1 is a front sectional view of the whole structure of the die punch head convenient for disassembly and assembly of the present invention;

FIG. 2 is a side view of the punch part of the die of the present invention, which is easy to be disassembled;

fig. 3 is the utility model relates to a mould drift part structure plan view convenient to dismouting.

In the figure: 1. a hollow cylinder; 2. a transverse plate; 3. a first fixing lever; 4. compressing the block; 5. a second fixing bar; 6. a pulley; 7. a slide rail; 8. a first fixed block; 9. a second fixed block; 10. a third fixed block; 11. a first slider; 12. a first spring; 13. a first telescopic rod; 14. a second slider; 15. A second telescopic rod; 16. a second spring; 17. punching a needle; 18. a through hole; 19. and (4) disassembling the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, the present invention provides a technical solution: a die punch convenient to disassemble and assemble comprises a hollow cylinder 1, wherein the inner wall of the hollow cylinder 1 is connected with a transverse plate 2 in a sliding manner, a first fixing rod 3 is fixedly arranged at the bottom of the transverse plate 2, a compression block 4 is fixedly arranged at the bottom of the first fixing rod 3, second fixing rods 5 are fixedly arranged at two ends of the compression block 4, one ends, far away from the compression block 4, of the second fixing rods 5 are hinged with pulleys 6, the surfaces of the pulleys 6 are connected with sliding rails 7 in a rolling manner, the bottoms of the sliding rails 7 are fixedly arranged on the surface of the hollow cylinder 1, one ends, far away from the transverse plate 2, of the sliding rails 7 are fixedly provided with first fixing blocks 8, the first fixing blocks 8 are connected to the inner wall of the hollow cylinder 1 in a penetrating manner, one ends, far away from the inner wall of the hollow cylinder 1, of the first fixing blocks 8 are fixedly provided with second fixing blocks 9, one ends, far away from the first fixing blocks 8, of the second fixing blocks 9 are fixedly provided with third fixing blocks 10, the sliding surface of third fixed block 10 is connected with first sliding block 11, the last fixed surface of first sliding block 11 installs first telescopic link 13, the one end fixed mounting of first telescopic link 13 has first spring 12, the fixed surface of first telescopic link 13 installs second sliding block 14, and the fixed surface of second sliding block 14 and first sliding block 11 installs, the last fixed surface of second sliding block 14 installs second telescopic link 15, the surface swing joint of second telescopic link 15 has second spring 16, and second telescopic link 15 keeps away from the one end of second sliding block 14 and the bottom fixed mounting of compression piece 4, the bottom fixed mounting of first sliding block 11 has impact needle 17, hollow cylinder 1's surface is equipped with through-hole 18, the middle grafting activity of through-hole 18 has dismantling pole 19.

The surface of the compression block 4 is connected with the surfaces of the first fixed block 8, the second fixed block 9 and the third fixed block 10 in a squeezing and sliding manner.

The number of the second fixing rods 5, the pulleys 6 and the slide rails 7 is two, and the second fixing rods 5, the pulleys 6 and the slide rails 7 are symmetrical with the center of the hollow cylinder 1.

The number of the first fixing block 8, the second fixing block 9 and the third fixing block 10 is two.

The number of the first telescopic rods 13 is two, and the surface of the first telescopic rod 13 is connected with the surface of the third fixing block 10 in an extruding and sliding manner.

The surface of the second sliding block 14 is connected with the surface of the third fixed block 10 in a sliding way, and the shape of the second sliding block 14 is matched with the shape of the third fixed block 10.

The working principle is as follows: when in use, the utility model extrudes the transverse plate 2 downwards through the numerical control die, the transverse plate 2 drives the compression block 4 downwards through the first fixing rod 3, the compression block 4 drives the first sliding block 11 and the second sliding block 14 to extrude downwards, the compression block 4 extrudes the second telescopic rod 13 and the second spring 12 at the same time, the first sliding block 11 and the second sliding block 14 slide downwards to drive the first telescopic rod 13 and the first spring 12 to slide downwards, when the first telescopic rod 13 slides to the bottom of the third fixing block 10, the first telescopic rod 13 and the first spring 12 are popped outwards due to pressure disappearance, the first telescopic rod 13 and the third fixing block 10 are mutually clamped, the compression block 4, the first fixing block 8, the second fixing block 9 and the third fixing block 10 are simultaneously clamped, the punch pin 17 is ensured to be locked to normally operate, when disassembly is needed, the disassembly rod 19 extrudes the first telescopic rod 13 through the through hole 18, when the detaching rod 19 presses the first telescopic rod 13 to be parallel to the surface of the third fixing block 10, the first spring 12 rapidly rebounds upwards due to the pressure loss, so that the punching pin 17 is detached.

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

1. The utility model provides a mould drift convenient to dismouting, includes hollow cylinder (1), its characterized in that: the inner wall of the hollow cylinder (1) is connected with a transverse plate (2) in a sliding manner, the bottom of the transverse plate (2) is fixedly connected with a first fixing rod (3), the bottom of the first fixing rod (3) is fixedly connected with a compression block (4), the two ends of the compression block (4) are fixedly connected with a second fixing rod (5), one end, far away from the compression block (4), of the second fixing rod (5) is hinged with a pulley (6), the surface of the pulley (6) is connected with a sliding rail (7) in a rolling manner, the bottom of the sliding rail (7) is fixedly connected with the surface of the hollow cylinder (1), one end, far away from the transverse plate (2), of the sliding rail (7) is fixedly connected with a first fixing block (8), the first fixing block (8) is connected with the inner wall of the hollow cylinder (1) in a penetrating manner, one end, far away from the inner wall of the hollow cylinder (1), of the first fixing block (8) is fixedly connected with a second fixing block (9), a third fixed block (10) is fixedly connected to one end, far away from the first fixed block (8), of the second fixed block (9), a first sliding block (11) is connected to the surface of the third fixed block (10) in a sliding manner, a first telescopic rod (13) is fixedly connected to the upper surface of the first sliding block (11), a first spring (12) is fixedly connected to one end of the first telescopic rod (13), a second sliding block (14) is fixedly connected to the surface of the first telescopic rod (13), the second sliding block (14) is fixedly connected to the surface of the first sliding block (11), a second telescopic rod (15) is fixedly connected to the upper surface of the second sliding block (14), a second spring (16) is movably connected to the surface of the second telescopic rod (15), and one end, far away from the second sliding block (14), of the second telescopic rod (15) is fixedly connected to the bottom of the compression block (4), the bottom fixedly connected with of first sliding block (11) dashes needle (17), the surface of hollow cylinder (1) is equipped with through-hole (18), the activity of pegging graft in the middle of through-hole (18) has detaching lever (19).

2. The die punch facilitating disassembly and assembly as set forth in claim 1, wherein: the surface of the compression block (4) is connected with the surfaces of the first fixing block (8), the second fixing block (9) and the third fixing block (10) in an extruding and sliding mode.

3. The die punch facilitating disassembly and assembly as set forth in claim 1, wherein: the number of the second fixing rods (5), the pulleys (6) and the sliding rails (7) is two, and the second fixing rods (5), the pulleys (6) and the sliding rails (7) are symmetrical with the center of the hollow cylinder (1).

4. The die punch facilitating disassembly and assembly as set forth in claim 1, wherein: the number of the first fixing block (8), the second fixing block (9) and the third fixing block (10) is two.

5. The die punch facilitating disassembly and assembly as set forth in claim 1, wherein: the number of the first telescopic rods (13) is two, and the surface of the first telescopic rods (13) is connected with the surface of the third fixing block (10) in an extruding and sliding mode.

6. The die punch facilitating disassembly and assembly as set forth in claim 1, wherein: the surface of the second sliding block (14) is in sliding connection with the surface of the third fixed block (10), and the shape of the second sliding block (14) is matched with that of the third fixed block (10).