CN109013927B

CN109013927B - Bending machine die with special bending shape

Info

Publication number: CN109013927B
Application number: CN201810868360.1A
Authority: CN
Inventors: 孙绵中
Original assignee: Jiangsu Zhongwei Heavy Industry Machinery Co ltd
Current assignee: JIANGSU ZHONGWEI HEAVY INDUSTRY MACHINERY Co.,Ltd.
Priority date: 2018-08-02
Filing date: 2018-08-02
Publication date: 2020-09-11
Anticipated expiration: 2038-08-02
Also published as: CN109013927A

Abstract

The invention discloses a bending machine die with a special bending shape, which comprises: the novel sliding plate comprises a bottom plate, a disc, a clamping groove, a first sliding rail, a second sliding rail, a third sliding rail, a first sliding plate, a second sliding plate, a third sliding plate, a handle and a limiting groove, wherein the disc is fixedly arranged at the circle center of the bottom plate through a bolt, the clamping groove which longitudinally passes through the circle center of the disc is formed in the upper plane of the disc, the first sliding rail, the second sliding rail and the third sliding rail are sequentially welded on the upper plane of the bottom plate from outside to inside, the disc is concentric with the first sliding rail, the second sliding rail and the third sliding rail respectively, the limiting grooves are formed in the lower planes of the first sliding plate, the second sliding plate and the third sliding plate respectively, the first sliding plates are connected with the first sliding rail through the limiting grooves, the second sliding plates are connected with the second sliding rails through the limiting grooves, and the three sliding plates are connected with the third sliding rails through.

Description

Bending machine die with special bending shape

Technical Field

The invention relates to a bending die, in particular to the field of production and manufacturing of dies for bending machines.

Background

The bending machine mould, the tool that the bending machine is used for shaping and processing the sheet material, this kind of tool has various parts to form, different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the shaping material, in order to make the blank become the tool with particular shape and finished piece of the size under the influence of pressure of the bending machine; in production life, various bending products are needed, steel plates are usually bent by using a bending machine, the most important part of the bending machine is a mould, and moulds in the market are various at present, but the moulds in the market are all bending moulds with a specific shape.

Patent application No.: CN201510324700.0 discloses a method for processing an inner clamping rotating block in a special R-shaped plate bending machine die; patent application No.: CN201210341202.3 discloses a flanging bending machine die; patent application No.: CN201610034580.5 discloses a use method of a bending machine die capable of machining multi-radian circular surfaces; the shapes of the plates bent by the bending machine die in the patent are specific, and the bending machine die is suitable for die requirements and urgent needs of plates with specific shapes.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a bending machine die with a special bending shape, which is used for solving the problem that the existing bending machine die cannot manufacture certain bent plates with specific properties.

In order to achieve the above objects and other related objects, the present invention discloses a bending machine die with a special bending shape, comprising: a bottom plate, a disc, a clamping groove, a first slide rail, a second slide rail, a third slide rail, a first slide plate, a second slide plate, a third slide plate, a handle and a limiting groove, the bottom plate is circular, a disc is fixedly arranged at the circle center of the bottom plate through a bolt, a longitudinal clamping groove passing through the circle center of the disc is formed in the upper plane of the disc, a first sliding rail, a second sliding rail and a third sliding rail are sequentially welded on the upper plane of the bottom plate from outside to inside, the disc is respectively concentric with the first slide rail, the second slide rail and the third slide rail, the lower planes of the first slide plate, the second slide plate and the third slide plate are respectively provided with a limiting groove, the first slide plates are connected with the first slide rail in a sliding way through the limiting grooves, the second slide plates are connected with the second slide rail in a sliding way through the limiting grooves, the three slide plates are connected with the third slide rail in a sliding way through the limiting grooves, and the handles are respectively fixed on the upper planes of the first sliding plate, the second sliding plate and the third sliding plate through bolts.

Further: the sections of the first sliding rail, the second sliding rail and the third sliding rail are T-shaped.

Further: the shape of the limiting groove is matched with the first sliding rail, the second sliding rail and the third sliding rail.

Further: the first sliding plate, the second sliding plate and the third sliding plate are all arc-shaped and are concentric with the disc.

Further: the distance between the first sliding plate and the second sliding plate is equal to the distance between the second sliding plate and the third sliding plate, and the distance between the first sliding plate and the second sliding plate is equal to the distance between the third sliding plate and the disc.

As described above, the bending machine die with a special bending shape of the invention has the following beneficial effects: the plate to be bent is clamped in the clamping groove, then the plate is bent by pushing the first sliding plate, the second sliding plate and the third sliding plate, and the bent plates with different sizes can be manufactured by different distances among the plate to be bent by the first sliding plate, the second sliding plate and the third sliding plate.

Drawings

Fig. 1 is a top view of a bender die of a particular bending configuration of the present invention.

Fig. 2 is a top view of an operational implementation of a bender die of a particular bending configuration of the present invention.

FIG. 3 is a cross-sectional view of a first slide and a first slide rail according to the present invention.

Fig. 4 is a schematic structural view of an article of manufacture of the present invention.

Wherein: the device comprises a bottom plate 1, a disc 2, a clamping groove 3, a first sliding rail 4, a second sliding rail 5, a third sliding rail 6, a first sliding plate 7, a second sliding plate 8, a third sliding plate 9, a handle 10 and a limiting groove 11.

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 become apparent to those skilled in the art from the present disclosure.

Example 1

As shown in fig. 1-4, the invention discloses a bending machine die with a special bending shape, comprising: the sliding plate comprises a bottom plate 1, a disc 2, a clamping groove 3, a first sliding rail 4, a second sliding rail 5, a third sliding rail 6, a first sliding plate 7, a second sliding plate 8, a third sliding plate 9, a handle 10 and a limiting groove 11, wherein the bottom plate 1 is circular, the disc 2 is fixedly arranged at the circle center of the bottom plate 1 through bolts, the clamping groove 3 which longitudinally passes through the circle center of the disc 2 is formed in the upper plane of the disc 2, the first sliding rail 4, the second sliding rail 5 and the third sliding rail 6 are sequentially welded on the upper plane of the bottom plate 1 from outside to inside, the disc 2 is concentric with the first sliding rail 4, the second sliding rail 5 and the third sliding rail 6 respectively, the limiting grooves 11 are formed in the lower planes of the first sliding plate 7, the second sliding plate 8 and the third sliding plate 9 respectively, the two first sliding plates 7 are slidably connected with the first sliding rail 4 through the limiting grooves 11, the two second sliding plates 8 are slidably connected with the second sliding rail 5 through the limiting grooves 11, and the upper planes of the first sliding plate 7, the third sliding plate 8 and the third sliding plate 9 are respectively fixed with a handle 10 through bolts.

Further: the sections of the first sliding rail 4, the second sliding rail 5 and the third sliding rail 6 are T-shaped.

Further: the shape of the limiting groove 11 is matched with that of the first sliding rail 4, the second sliding rail 5 and the third sliding rail 6.

Further: the first sliding plate 7, the second sliding plate 8 and the third sliding plate 9 are all arc-shaped and are concentric with the disc 3.

Further: the distance between the first sliding plate 7 and the second sliding plate 8 is equal to the distance between the second sliding plate 8 and the third sliding plate 9, and the distance between the first sliding plate 7 and the second sliding plate 8 is equal to the distance between the third sliding plate 9 and the disc 3.

The invention is implemented as follows: in the use process, put panel in draw-in groove 3 earlier, then clockwise promote the third slide 9 of 2 left ends of disc, make panel buckle, then anticlockwise promote the third slide 9 of 2 right-hand members of disc, make panel take place to buckle for the second time, then anticlockwise promote the second slide 8 of 2 right-hand members of disc, make panel take place to buckle for the third time, then clockwise promote the second slide 8 of 2 left ends of disc, make panel take place to buckle for the fourth time, then clockwise promote the first slide 7 of 2 left ends of disc, make panel take place to buckle for the fifth time, then anticlockwise promote the first slide 7 of 2 right-hand members of disc, make panel take place to buckle for the sixth time, can obtain the product of (figure 4) show.

The invention has the beneficial effects that: the plate to be bent is clamped in the clamping groove 3, then the plate is bent by pushing the first sliding plate 7, the second sliding plate 8 and the third sliding plate 9, and the bent plates with different sizes can be manufactured by bending the first sliding plate 7, the second sliding plate 8 and the third sliding plate 9 at different distances.

Finally, it should be noted that: the above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention; thus, while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims

1. A bender die of a special bending shape, comprising: bottom plate, disc, draw-in groove, slide rail one, slide rail two, slide rail three, slide one, slide two, slide three, handle, spacing groove, its characterized in that: the bottom plate is circular, a disc is fixedly arranged at the circle center of the bottom plate through bolts, a longitudinal clamping groove passing through the circle center of the disc is formed in the upper plane of the disc, a first sliding rail, a second sliding rail and a third sliding rail are sequentially welded on the upper plane of the bottom plate from outside to inside, the disc is concentric with the first sliding rail, the second sliding rail and the third sliding rail, limiting grooves are formed in the lower planes of the first sliding plate, the second sliding plate and the third sliding plate respectively, the first sliding plates are connected with the first sliding rail through the limiting grooves in a sliding mode, the second sliding plates are connected with the second sliding rail through the limiting grooves in a sliding mode, the three sliding plates are connected with the third sliding rail through the limiting grooves in a sliding mode, and handles are fixed on the upper planes of the first sliding plates, the second sliding plates and the; the shape of the limiting groove is matched with the first sliding rail, the second sliding rail and the third sliding rail.

2. The bending machine die for special bending shapes according to claim 1, characterized in that: the sections of the first sliding rail, the second sliding rail and the third sliding rail are T-shaped.

3. The bending machine die for special bending shapes according to claim 1, characterized in that: the first sliding plate, the second sliding plate and the third sliding plate are all arc-shaped and are concentric with the disc.

4. The bending machine die for special bending shapes according to claim 1, characterized in that: the distance between the first sliding plate and the second sliding plate is equal to the distance between the second sliding plate and the third sliding plate, and the distance between the first sliding plate and the second sliding plate is equal to the distance between the third sliding plate and the disc.