CN217570343U

CN217570343U - Rotary button product torsion die

Info

Publication number: CN217570343U
Application number: CN202221294421.6U
Authority: CN
Inventors: 谷俊杰
Original assignee: Chongqing Bojun Industrial Technology Co ltd
Current assignee: Chongqing Bojun Industrial Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-14
Anticipated expiration: 2032-05-26

Abstract

The utility model belongs to the technical field of stamping die. Relates to a torsion die for a rotary button product, which comprises a torsion mechanism arranged between an upper die and a lower die; the torsion mechanism comprises a driving insertion block, a guide block, a rotating shaft, a rotating head, a driving block and a mounting seat; the driving block is arranged on the mounting seat in a sliding manner, and the guide block is fixedly arranged on the driving block; the rotating shaft is arranged in the guide block and is rotationally connected with the guide block; one end of the rotating shaft is fixedly connected with the rotating head, and the other end of the rotating shaft is fixedly connected with a rotating cam; the driving block is provided with an inclined driving surface, and when the driving block descends, the driving surface is in contact with the driving block to push the driving block to slide so as to enable the rotating head to be in butt joint with the workpiece; the rotary head is provided with a clamping groove matched with a workpiece, the workpiece is clamped into the clamping groove, and the workpiece is twisted through rotation of the rotary head. The utility model discloses a torsion mechanism, the punch press power when utilizing the compound die drives the work piece and twists reverse, through stamping die production, has promoted production efficiency.

Description

Rotary button product torsion die

Technical Field

The utility model belongs to the technical field of stamping die, a twist reverse mould is related to a knob product.

Background

As shown in fig. 1, the rotary product is mainly made by a sheet metal forming process, one end of the rotary product forms a 90-degree angle with the body, manual twisting is performed by a manual die at present, the production mode efficiency is low, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a rotatory button product twists reverse mould adopts punch press automatic processing, improves the machining efficiency who twists reverse the product.

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

a torsion die for a rotary button product comprises a torsion mechanism arranged between an upper die and a lower die; the torsion mechanism comprises a driving insertion block, a guide block, a rotating shaft, a rotating head, a driving block and a mounting seat;

the mounting seat is fixedly arranged on the lower die; the driving block is arranged on the mounting seat in a sliding mode, and the guide block is fixedly arranged on the driving block; the rotating shaft is arranged in the guide block and is rotationally connected with the guide block; one end of the rotating shaft is fixedly connected with the rotating head, and the other end of the rotating shaft is fixedly connected with a rotating cam;

the driving insertion block is fixedly arranged on the upper die and arranged at one end, far away from the rotating head, of the driving block, an inclined driving surface is arranged on the driving insertion block, and when the driving insertion block descends, the driving surface is in contact with the driving block to push the driving block to slide, so that the rotating head is in butt joint with a workpiece;

the rotating head is provided with a clamping groove matched with the workpiece, the workpiece is clamped in the clamping groove, and the workpiece is twisted through the rotation of the rotating head;

a sliding hook is arranged on one side of the rotating cam, the sliding hook is arranged on the mounting seat in a sliding manner, and an upper hook and a lower hook which are distributed up and down are arranged on the sliding hook; the rotating cam is arranged between the upper hook and the lower hook, and when the sliding hook slides up and down, the rotating cam is driven to rotate through the upper hook or the lower hook, so that the rotating head is driven to rotate.

Furthermore, a striking rod is arranged above the sliding hook, the striking rod is fixedly arranged on the upper die, and the striking rod descends along with the upper die to be in contact with the sliding hook to push the sliding hook to slide downwards; and a return cylinder is connected below the sliding hook and pushes the sliding hook to slide upwards through the return cylinder.

Furthermore, a return cylinder is connected to the driving block, and the driving block is pushed to reset through the return cylinder.

Further, the rotating shaft is rotatably connected with the guide block through a bearing.

Furthermore, a slide rail is arranged on the mounting seat, and the driving block is in sliding fit with the slide rail.

Furthermore, the driving block is provided with a guide surface, and when the driving insertion block descends, the guide surface is in sliding contact with the driving surface.

The beneficial effects of the utility model reside in that: the utility model discloses a torsion mechanism, the punch press power when utilizing the compound die drives the work piece and twists reverse, through stamping die production, can reach 1 minute 30 at most, has promoted production efficiency greatly to reduction in production cost. And the torsion of products with different angles can be realized by adjusting the angle of the rotating cam and the sliding hook, and the application range is wide.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of a rotary knob product of the present invention;

fig. 2 is a schematic view of a torsion mechanism of the present invention;

FIG. 3 is a schematic view of a rotating shaft mounting;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is a schematic view of the upper hook of the slide hook pushing the rotation cam to rotate;

fig. 6 is a schematic view showing the rotation of the lower hook pushing rotating cam of the slide hook.

Reference numerals are as follows: 1-driving an insert block; 2-mounting a base; 3-sliding hook; 4-a pilot block; 5-rotating the cam; 6-rotating the head; 7-a rotating shaft; 8-a driving block; 9-beating the rod; 10-a first return cylinder; 11-a second return cylinder; 12-a workpiece; 101-a drive face; 31-hooking; 32-lower hook; 61-a card slot; 81-guide surface.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "front", "back", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes, and should not be construed as limitations of the present invention, and it will be understood that specific meanings of the above terms can be understood by those skilled in the art according to specific situations.

Referring to fig. 2 to 6, a torsion mold for a knob product includes a torsion mechanism installed between an upper mold and a lower mold; the torsion mechanism comprises a driving insert block 1, a guide block 4, a rotating shaft 7, a rotating head 6, a driving block 8 and a mounting seat 2;

the mounting seat 2 is fixedly mounted on the lower die; the driving block 8 is slidably mounted on the mounting base 2, and the guide block 4 is fixedly mounted on the driving block 8; the rotating shaft 7 is arranged in the guide block 4 and is rotationally connected with the guide block 4; one end of the rotating shaft 7 is fixedly connected with a rotating head 6, and the other end is fixedly connected with a rotating cam 5;

the driving insert 1 is fixedly arranged on the upper die, the driving insert 1 is arranged at one end, far away from the rotating head 6, of the driving block 8, an inclined driving surface 101 is arranged on the driving insert 1, a guide surface 81 is arranged on the driving block 8, and when the driving insert 1 descends, the guide surface 81 is in sliding contact with the driving surface 101 to push the driving block 8 to slide, so that the rotating head 6 is in butt joint with the workpiece 12;

the rotary head 6 is provided with a clamping groove 61 matched with the workpiece 12, the workpiece 12 is clamped in the clamping groove 61, and the workpiece 12 is twisted by the rotation of the rotary head 6;

a sliding hook 3 is arranged on one side of the rotating cam 5, the sliding hook 3 is slidably arranged on the mounting seat 2, and an upper hook 31 and a lower hook 32 which are vertically distributed are arranged on the sliding hook 3; the rotating cam 5 is installed between the upper hook 31 and the lower hook 32, and when the sliding hook 3 slides up and down, the rotating cam 5 is driven to rotate by the upper hook 31 or the lower hook 32, thereby driving the rotating head 6 to rotate.

A striking rod 9 is arranged above the sliding hook 3, the striking rod 9 is fixedly arranged on the upper die, and the striking rod 9 descends along with the upper die to contact with the sliding hook 3 to push the sliding hook 3 to slide downwards; a first return cylinder 10 is connected below the sliding hook 3, and the sliding hook 3 is pushed to slide upwards by the first return cylinder 10. The driving block 8 is connected with a second return cylinder 11, and the driving block 8 is pushed to reset through the second return cylinder 11.

Wherein, rotation axis 7 passes through the bearing and leads positive piece 4 to rotate and be connected, installs the slide rail on the mount pad 2, and drive block 8 and slide rail sliding fit.

The working process is as follows: when the die is closed, the insert block 1 is driven to move downwards, the driving surface 101 is in contact with the guide surface 81 of the driving block 8, the driving block 8 is pushed to move towards the workpiece 12, the workpiece 12 is clamped into the clamping groove 61 of the rotating head 6, the upper die continues to descend, the striking rod 9 is in contact with the sliding hook 3, the sliding hook 3 is pushed to move downwards, the upper hook 31 is in contact with the rotating cam 5, the rotating cam 5 is driven to rotate, and therefore the workpiece 12 is twisted.

When the mold is opened, the upper mold moves upwards to drive the insert block 1 to be separated from the drive block 8, the second return cylinder 11 is started to push the rotating head 6 to be separated from the workpiece 12, the first return cylinder 10 is started to push the sliding hook 3 to move upwards after separation, and the lower hook 32 is contacted with the rotating cam 5 to drive the rotating cam 5 to rotate and reset.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a mould is twistd reverse to knob product which characterized in that: comprises a torsion mechanism arranged between an upper die and a lower die; the torsion mechanism comprises a driving insertion block, a guide block, a rotating shaft, a rotating head, a driving block and a mounting seat;

2. A rotary button product twisting mold according to claim 1, wherein: a hitting rod is arranged above the sliding hook, the hitting rod is fixedly arranged on the upper die, and the hitting rod descends along with the upper die to be in contact with the sliding hook so as to push the sliding hook to slide downwards; and a return cylinder is connected below the sliding hook and pushes the sliding hook to slide upwards through the return cylinder.

3. The rotary button product twisting mold of claim 2, wherein: the driving block is also connected with a return cylinder, and the return cylinder pushes the driving block to reset.

4. The rotary button product twisting mold of claim 1, wherein: the rotating shaft is rotatably connected with the guide block through a bearing.

5. The rotary button product twisting mold of claim 1, wherein: the mounting seat is provided with a slide rail, and the driving block is in sliding fit with the slide rail.

6. The rotary button product twisting mold of claim 1, wherein: the driving block is provided with a guide surface, and when the driving insert block descends, the guide surface is in sliding contact with the driving surface.