CN212760708U

CN212760708U - Novel stamping device for hardware processing

Info

Publication number: CN212760708U
Application number: CN202021825439.5U
Authority: CN
Inventors: 钟小玲
Original assignee: Individual
Current assignee: Dongguan Chaojing Precision Industry Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-23
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a novel stamping device for hardware processing, which comprises a workbench, a lower die holder and an upper die holder, wherein the upper side of the lower die holder is provided with a lower die plate, the lower side of the upper die holder is provided with an upper die plate, a guide post is arranged between the lower die holder and the upper die holder, the guide post comprises an upper sliding sleeve and a fixed guide post, the lower end of the fixed guide post is fixedly arranged on the lower die holder, the upper end of the upper sliding sleeve is fixedly arranged on the upper die holder, and the upper end of the fixed guide post is welded with a bushing; the utility model discloses a guide post of design, the sliding sleeve slides on when using, can reduce the friction that the sliding sleeve received through the roll of abrasionproof ball on the bush to reduce the wearing and tearing that appear between sliding sleeve and the fixed guide post, and through sliding plate and the buffer spring of fixed guide post lower extreme setting, when last sliding sleeve gliding pressure is on sliding plate and buffer spring, can cushion through buffer spring's elasticity, thereby strike the tired nature damage that causes when reducing stamping device and using.

Description

Novel stamping device for hardware processing

Technical Field

The utility model relates to a hardware processing technology field especially relates to a novel punching press device is used in hardware processing.

Background

The hardware stamping is a process for deforming or breaking stainless steel, iron, aluminum, copper and other plates and special materials by using a punch press and a die to achieve a certain shape and size. Also called sheet forming, but with a slight difference. The sheet molding is performed by using a sheet, a thin pipe, a thin profile, or the like as a raw material.

When the existing novel stamping device for hardware processing is used, an upper die and a lower die are guided through guide posts, deviation during stamping is avoided, but the guide posts are worn after long-time use, and therefore the problem needs to be solved by designing the novel stamping device for hardware processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel stamping device for hardware processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel stamping device for hardware processing comprises a workbench, a lower die holder and an upper die holder, wherein a lower template is arranged on the upper side of the lower die holder, an upper template is arranged at the lower side of the upper die holder, a guide post is arranged between the lower die holder and the upper die holder, the guide post comprises an upper sliding sleeve and a fixed guide post, the lower end of the fixed guide post is fixedly arranged on the lower die seat, the upper end of the upper sliding sleeve is fixedly arranged on the upper die holder, the upper end of the fixed guide post is welded with a bush, the surface of the bush is provided with an anti-abrasion ball, the lower end of the upper sliding sleeve is sleeved on the bush, the upper sliding sleeve and the bush are connected in a sliding way through an anti-abrasion ball, a buffer spring is arranged on the outer side of the lower end of the fixed guide post, the lower end of the fixed guide post is connected with a sliding plate in a sliding mode, and the sliding plate is fixedly installed at the upper end of the buffer spring through a screw.

Further, a mold core is arranged on the inner side of the lower mold plate, bouncing plates are arranged at two ends of the mold core, a torsion spring is arranged at one end of each bouncing plate, and each bouncing plate is rotatably connected with the lower mold plate through the torsion spring and a rotating shaft.

Further, the one end of workstation is provided with the mounting bracket, the mounting bracket is including rotating the seat, the upper end of rotating the seat is rotated through the pivot and is connected with the fixed plate, the one end of fixed plate is closed the knob screw soon, and the one end of die holder corresponds knob screw and sets up threaded hole.

Furthermore, one side of the bouncing plate is arranged to be a plane, and positioning grooves are formed in the positions, corresponding to the bouncing plate, of the two ends of the mold core.

Furthermore, the upper surface of the upper die holder is provided with a connecting plate, and the size of the upper die holder is the same as that of the lower die holder.

Furthermore, an installation sliding groove is formed in the upper surface of the workbench, an installation sliding plate is arranged on the lower surface of the lower die holder, and the installation sliding plate is slidably installed in the installation sliding groove.

Furthermore, the guide posts are four in number and are respectively installed on four corners of the lower die base.

The utility model has the advantages that:

1. through the guide post of design, go up the sliding sleeve and slide from top to bottom when using, can reduce the friction that the sliding sleeve received through the roll of abrasionproof ball on the bush to reduce the wearing and tearing that appear between sliding sleeve and the fixed guide post, and through sliding plate and the buffer spring that fixed guide post lower extreme set up, when last sliding sleeve gliding pressure is on sliding plate and buffer spring, can cushion through buffer spring's elasticity, thereby reduce the tired nature damage that the impact caused when stamping device uses.

2. Through the bounce board and the torsion spring of design, the cope match-plate pattern is pressed on the lower bolster when punching press, carries out stamping forming to five metals through the mold core, presses during the punching press and makes the bounce board hug closely the mold core and fix a position on the bounce board, and after the shaping, elasticity through torsion spring makes the bounce board perk to make things convenient for fashioned hardware to take off on the mold core.

3. Through rotation seat, fixed plate and the knob screw of design, when fixing the die holder, only need rotate the one end that the fixed plate sticiss at the die holder through rotating the seat, then close the knob screw soon can on the die holder, it is more convenient when carrying out fixed mounting to the die holder.

Drawings

Fig. 1 is a schematic structural view of a novel stamping device for hardware processing according to the present invention;

fig. 2 is a schematic structural view of a guide post of the novel stamping device for hardware processing according to the present invention;

fig. 3 is the utility model provides a novel stamping device's for hardware processing lower bolster and die holder schematic structure.

In the figure: the device comprises a workbench 1, a mounting rack 2, an upper die holder 3, a connecting plate 4, an upper die plate 5, a guide column 6, an installation chute 7, an installation sliding plate 8, a lower die plate 9, a lower die holder 10, an upper sliding sleeve 11, a bushing 12, an anti-abrasion ball 13, a fixed guide column 14, a sliding plate 15, a buffer spring 16, a knob screw 17, a fixed plate 18, a rotating seat 19, a bounce plate 20, a die core 21 and a torsion spring 22.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a novel stamping device for hardware processing includes a workbench 1, a lower die base 10 and an upper die base 3, a lower die plate 9 is disposed on the upper side of the lower die base 10, an upper die plate 5 is disposed on the lower side of the upper die base 3, a guide post 6 is disposed between the lower die base 10 and the upper die base 3, the guide post 6 includes an upper sliding sleeve 11 and a fixed guide post 14, the lower end of the fixed guide post 14 is fixedly mounted on the lower die base 10, the upper end of the upper sliding sleeve 11 is fixedly mounted on the upper die base 3, a bushing 12 is welded on the upper end of the fixed guide post 14, an anti-wear ball 13 is disposed on the surface of the bushing 12, the lower end of the upper sliding sleeve 11 is sleeved on the bushing 12, the upper sliding sleeve 11 and the bushing 12 are slidably connected through the anti-wear ball 13, a buffer spring 16 is disposed on the outer side of the lower end of the fixed guide post 14, the lower end of the fixed, the friction force applied to the upper slide sleeve 11 when the upper slide sleeve 11 slides is reduced by the rolling of the wear-proof balls 13 on the bush 12, and the slide plate 15 compresses the buffer spring 16 for buffering at the time of punching, thereby reducing fatigue damage due to impact.

Further, the inboard of lower bolster 9 is provided with mold core 21, and the both ends of mold core 21 are provided with bounce board 20, and the one end of bounce board 20 is provided with torsion spring 22, and bounce board 20 rotates with lower bolster 9 through torsion spring 22 and pivot to be connected, and the punching press is fixed a position mold core 21 through bounce board 20, and the elasticity through torsion spring 22 makes bounce board 20 bounce after the punching press to the hardware of stamping forming on the mold core 21 takes off conveniently.

Further, the one end of workstation 1 is provided with mounting bracket 2, and mounting bracket 2 is including rotating seat 19, and the upper end of rotating seat 19 is rotated through the pivot and is connected with fixed plate 18, and the one end of fixed plate 18 is closed knob screw 17 soon, and the one end of die holder 10 corresponds knob screw 17 and has seted up threaded hole, rotates fixed plate 18 through rotating seat 19 and presses on die holder 10, then rotates knob screw 17 and closes soon and fix a position on die holder 10.

Furthermore, one side of the bouncing plate 20 is arranged to be a plane, and the positioning grooves are formed in the positions, corresponding to the bouncing plate 20, of the two ends of the mold core 21, so that the mold core 21 can be positioned more conveniently through the bouncing plate 20.

Further, the upper surface of upper die base 3 is provided with connecting plate 4, and the size of upper die base 3 is the same with the size of die holder 10, makes upper die base 3 conveniently carry out the punching press to die holder 10.

Further, installation spout 7 has been seted up to the upper surface of workstation 1, and the lower surface of die holder 10 is provided with installation slide 8, and installation slide 8 slidable mounting slides through installation spout 7 and installation slide 8's block when installation die holder 10 in installation spout 7, makes the die holder 10 installation more convenient.

Furthermore, the guide columns 6 are four in number, and the four guide columns 6 are respectively installed at four corners of the lower die holder 10, so that the guide of the upper die holder 3 through the guide columns 6 is more stable when the upper die holder slides towards the lower die holder 10.

The working principle is as follows: the blank is placed on a mold core 21 of a lower mold plate 9, the blank is pressed downwards through an upper mold plate 5 on the lower side of an upper mold base 3 to be subjected to punch forming, the upper sliding sleeve 11 slides at the upper end of a fixed guide post 14 to be guided, the friction force borne by the upper sliding sleeve 11 is reduced when the upper sliding sleeve 11 slides, the sliding plate 15 compresses a buffer spring 16 to buffer during punching, fatigue damage caused by impact is reduced, the upper mold plate 5 is pressed at one end of an upspring plate 20 during punching, the upspring plate 20 is pressed downwards to be clamped on the mold core 21 to position the mold core 21, the upspring plate 20 is upspring through the elasticity of a torsion spring 22 after punching, and hardware stamped on the mold core 21 is convenient to take down.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel stamping device for hardware processing comprises a workbench (1), a lower die holder (10) and an upper die holder (3), and is characterized in that a lower template (9) is arranged on the upper side of the lower die holder (10), an upper template (5) is arranged on the lower side of the upper die holder (3), a guide post (6) is arranged between the lower die holder (10) and the upper die holder (3), the guide post (6) comprises an upper sliding sleeve (11) and a fixed guide post (14), the lower end of the fixed guide post (14) is fixedly arranged on the lower die holder (10), the upper end of the upper sliding sleeve (11) is fixedly arranged on the upper die holder (3), a lining (12) is welded on the upper end of the fixed guide post (14), an anti-abrasion ball (13) is arranged on the surface of the lining (12), and the lower end of the upper sliding sleeve (11) is sleeved on the lining (12), the upper sliding sleeve (11) is in sliding connection with the bushing (12) through an anti-abrasion ball (13), a buffer spring (16) is arranged on the outer side of the lower end of the fixed guide column (14), a sliding plate (15) is connected to the lower end of the fixed guide column (14) in a sliding mode, and the sliding plate (15) is fixedly installed at the upper end of the buffer spring (16) through a screw.

2. The novel stamping device for hardware processing according to claim 1, characterized in that a mold core (21) is arranged on the inner side of the lower template (9), bouncing plates (20) are arranged at two ends of the mold core (21), a torsion spring (22) is arranged at one end of the bouncing plate (20), and the bouncing plate (20) is rotatably connected with the lower template (9) through the torsion spring (22) and a rotating shaft.

3. The novel stamping device for hardware processing according to claim 1, characterized in that, the one end of workstation (1) is provided with mounting bracket (2), mounting bracket (2) are including rotating seat (19), the upper end of rotating seat (19) is rotated through the pivot and is connected with fixed plate (18), the one end of fixed plate (18) is screwed with knob screw (17), and the one end of die holder (10) corresponds knob screw (17) and has seted up the screw hole.

4. The novel stamping device for hardware processing as claimed in claim 2, wherein one side of the bouncing plate (20) is provided with a plane, and positioning grooves are formed in positions of two ends of the mold core (21) corresponding to the bouncing plate (20).

5. The novel stamping device for hardware processing as claimed in claim 1, wherein the upper surface of the upper die holder (3) is provided with a connecting plate (4), and the size of the upper die holder (3) is the same as that of the lower die holder (10).

6. The novel stamping device for hardware processing according to claim 1, wherein an installation sliding groove (7) is formed in the upper surface of the workbench (1), an installation sliding plate (8) is arranged on the lower surface of the lower die holder (10), and the installation sliding plate (8) is slidably installed in the installation sliding groove (7).

7. The novel stamping device for hardware processing as claimed in claim 1, wherein the number of the guide posts (6) is four, and the four guide posts (6) are respectively mounted on four corners of the lower die holder (10).