CN213002120U

CN213002120U - Multidirectional hanging punching structure of die

Info

Publication number: CN213002120U
Application number: CN202021917702.3U
Authority: CN
Inventors: 覃启昆
Original assignee: Dongguan Kingpin Metal Tool Co ltd
Current assignee: Dongguan Kingpin Metal Tool Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-04-20
Anticipated expiration: 2030-09-05

Abstract

The utility model discloses a multidirectional hanging punching structure of a die, which comprises a stripper plate, at least two hanging punching components arranged on the stripper plate, wherein each hanging punching component comprises a slider mounting seat fixedly connected with the stripper plate, a driving block arranged on one side of the slider mounting seat, a slider in transmission connection with the driving block, a punching needle fixedly connected with the slider, and a guide block sleeved on the outer wall of the punching needle and fixedly connected with the slider mounting seat; secondly, the structure that the slider mount pad was installed and is punched a hole on taking off the flitch makes the position size that the product punched a hole more accurate stable, has reduced the accumulative error that separately multiplex station punched a hole.

Description

Multidirectional hanging punching structure of die

Technical Field

The utility model relates to a mould field especially relates to a multidirectional structure of punching a hole that hangs of mould.

Background

Many places of the fashioned product in the mould all need punch, but to comparatively complicated product, like car hardware, the hole site on it is multi-direction and arranges, need follow different directions and carry out die-cut to the hole site, if take out the branch in the mould and do not punch, on the one hand because the product appearance is complicated leads to it to be difficult to the clamping, there is the very high shortcoming of manufacturing cost, on the other hand, the position deviation that the clamping leads to each hole site is great again, can not satisfy the production demand of high accuracy, in addition, still there is the shortcoming that production efficiency is low, therefore, the mould that can directly punch in the mould after the product shaping in the mould has appeared in the market, but this kind of mould structure among the prior art is comparatively complicated, there is the shortcoming that occupation space is big, high in manufacturing cost, the hole pitch of punching is unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a multidirectional structure of punching a hole of hanging of mould, solve the technical problem that the structure that current mould exists is complicated, occupation space is big, manufacturing cost is high, the hole pitch that punches a hole is unstable.

For the above-mentioned purpose, the utility model provides a multidirectional structure of punching a hole that hangs of mould, including taking off the flitch, install two at least hanging punching assemblies on taking off the flitch, hang punching assemblies including installing fixed connection's slider mount pad on taking off the flitch, install the drive block in slider mount pad one side, the slider of being connected with the drive block transmission, install fixed connection's the needle that dashes on the slider, at least one cover establish on the needle outer wall that dashes and with slider mount pad fixed connection's guide block, be provided with the spout that the slope set up in the slider mount pad, slider and spout sliding connection, dash needle and guide block sliding connection.

Preferably, five hanging punching assemblies are arranged on the stripper plate.

Preferably, one side of the sliding block, which faces the driving block, is fixedly connected with a limiting block, and the limiting block is in transmission connection with the driving block.

Preferably, both ends of the punching needle are sleeved with guide blocks.

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

the sliding block is convenient for installing the punching needle, the arranged guide block ensures the linear motion precision of the punching needle on one hand, and prevents the punching needle from being distorted and broken due to overlarge stress during punching operation in the other direction, during operation, the driving block of each hanging punching component can independently drive the sliding block to do linear motion along the sliding chute so as to drive the punching needle on the sliding block to do linear motion, the sliding chute of the sliding block mounting seat on each hanging punching component can be set to a required angle, at the moment, the punching needle on each hanging punching component respectively punches a hole for a product, and after molding in a die, the hanging punching holes in different directions can be realized in the same station, so that the production efficiency of the product is greatly improved, because the sliding block mounting seat is arranged on the stripper plate, the biggest characteristic is that the structural design of the die can be smaller and more compact, and the operability of the die is stronger, the manufacturing cost of the die can be effectively reduced; secondly, the structure that the slider mount pad was installed and is punched a hole on taking off the flitch makes the position size that the product punched a hole more accurate stable, has reduced the accumulative error that separately multiplex station punched a hole.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a multidirectional hanging punching structure of a die provided by the present invention;

fig. 2 is a bottom view of a multidirectional hanging punching structure of a die provided by the present invention;

fig. 3 is a cross-sectional view at a-a in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a multidirectional structure of punching a hole that hangs of mould, including taking off flitch 1, install two at least hanging punching component 2 on taking off flitch 1, hang punching component 2 including installing fixed connection's slider mount pad 21 on taking off flitch 1, install the drive block 22 in slider mount pad 21 one side, the slider 23 of being connected with the drive block 22 transmission, install fixed connection's towards needle 24 on slider 23, at least one cover is established on towards needle 24 outer wall and with slider mount pad 21 fixed connection's guide block 25, be provided with the spout 211 that the slope set up in the slider mount pad 21, slider 23 and spout 211 sliding connection, towards needle 24 and guide block 25 sliding connection.

Specifically, the arranged slide block 23 is convenient for installing the punching needle 24, the arranged guide block 25 ensures the linear motion precision of the punching needle 24 on one hand, and avoids the punching needle 24 from being distorted and broken due to overlarge stress during punching operation on the other hand, during the operation, the drive block 22 of each hanging and punching component 2 can independently drive the slide block 23 to linearly move along the sliding chute 211 so as to drive the punching needle 24 on the slide block 23 to linearly move, the sliding chute 211 of the slide block mounting seat 21 on each hanging and punching component 2 can be set to a required angle, at the moment, the punching needle 24 on each hanging and punching component 2 respectively punches holes on a product, and after molding in a die, hanging and punching holes in different directions can be realized in the same station, so that the production efficiency of the product is greatly improved, because the slide block mounting seat 21 is arranged on the stripper plate 1 in the technical scheme, the biggest characteristic is that the structure design of the die can be more compact, the operability of the die is stronger, and the manufacturing cost of the die can be effectively reduced; secondly, the structure that the slider mounting seat 21 is arranged on the stripper plate 1 for punching enables the position size of product punching to be more accurate and stable, and the accumulated error of punching in a separate multi-station is reduced.

In the present embodiment, as shown in fig. 1, the stripper plate 1 is provided with five hanging and punching assemblies 2, which can simultaneously punch five holes in different directions on a product. As shown in fig. 3, a limiting block 26 is fixedly connected to one side of the slider 23 facing the driving block 22, the limiting block 26 is in transmission connection with the driving block 22, and by arranging the limiting block 26, the movement stroke of the slider 23 is conveniently ensured, so that the movement stroke of the punching needle 24 is ensured, and the stability of punching operation is ensured. In addition, as shown in fig. 3, for convenience of processing and assembly, guide blocks 25 are sleeved on both ends of the punch pin 24.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a multidirectional of mould hangs structure of punching a hole, includes takes off flitch (1), its characterized in that, still hangs punching subassembly (2) including installing two at least of taking off on flitch (1), hang punching subassembly (2) including installing slider mount pad (21) of fixed connection on taking off flitch (1), install drive block (22) in slider mount pad (21) one side, slider (23) of being connected with drive block (22) transmission, install on slider (23) fixed connection's towards needle (24), at least one cover establish towards needle (24) outer wall on and with slider mount pad (21) fixed connection's guide block (25), be provided with spout (211) that the slope set up in slider mount pad (21), slider (23) and spout (211) sliding connection, towards needle (24) and guide block (25) sliding connection.

2. The multidirectional hanging punching structure of the die according to claim 1, characterized in that five hanging punching assemblies (2) are arranged on the stripper plate (1).

3. The multidirectional hanging punching structure of the die according to claim 1, wherein a limiting block (26) is fixedly connected to one side of the sliding block (23) facing the driving block (22), and the limiting block (26) is in transmission connection with the driving block (22).

4. The multidirectional hanging punching structure of the die is characterized in that guide blocks (25) are sleeved at two ends of the punching needle (24).