CN114192632B

CN114192632B - Processing structure and bending die

Info

Publication number: CN114192632B
Application number: CN202111495105.5A
Authority: CN
Inventors: 陈良森; 鲁鹏; 王鹏鹏; 蔡婷婷; 伞继伟; 马鹰
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2024-01-16
Anticipated expiration: 2041-12-08
Also published as: CN114192632A

Abstract

The invention discloses a processing structure and a bending die, wherein the processing structure comprises a first base body, a second base body and a first fastening piece, the second base body is provided with a first working die, the first working die is movably arranged relative to the second base body, the first working die and the first base body are used for limiting materials respectively, the second base body and the first base body can relatively rotate and are used for bending the materials, the first fastening piece is provided with a first clamping state and a first adjusting state, when the first fastening piece is in the first clamping state, the first fastening piece is connected with the second base body and is matched with the first working die to clamp the first fastening piece, and when the first fastening piece is in the first adjusting state, the first fastening piece moves along a direction away from the second base body, so that the first working die can move relative to the second base body. Above-mentioned processing structure can bend the material to can adjust the position of first working die relative second pedestal, improve positioning accuracy.

Description

Processing structure and bending die

Technical Field

The invention relates to the technical field of dies, in particular to a processing structure and a bending die.

Background

When the pipe is bent, a bending die is needed, and the die is arranged on a bending mechanism of the long U-shaped pipe bending machine and has higher requirement on the precision of the assembly position. In the traditional bending die assembly structure, the die position cannot be accurately positioned, the positioning is required to be repeatedly verified in the assembly process, and the positioning is difficult to be performed in the assembly process due to the fact that the hardness of die materials is high, so that even if the pin positioning can ensure the die position accuracy, the pin positioning cannot be designed in the bending die, and therefore, the die cannot be subjected to position adjustment once being processed and assembled, and the positioning accuracy of the die is low.

Disclosure of Invention

Based on the problems, the invention aims to solve the problem of low positioning precision of the existing die and provide a processing structure and a bending die with higher positioning precision.

The technical scheme is as follows:

a tooling structure comprising:

a first base;

the second seat body is provided with a first working die, the first working die is movably arranged relative to the second seat body, the first working die and the first seat body are used for limiting materials respectively, and the second seat body and the first seat body can rotate relatively and are used for bending the materials; and

The first fastener is provided with a first clamping state and a first adjusting state, when the first fastener is in the first clamping state, the first fastener is connected with the second seat body and matched with the second seat body to clamp the first working die, and when the first fastener is in the first adjusting state, the first fastener moves along a direction away from the second seat body, so that the first working die can move relative to the second seat body.

Above-mentioned processing structure, first working die on first pedestal and the second pedestal can carry out spacingly to the material respectively, and first pedestal and second pedestal can rotate relatively, bend to the material, when need carry out the position to first working die and adjust, can separate first fastener and second pedestal earlier, first working die can remove and then change the position of first working die on the second pedestal, when the position adjustment of first working die is accomplished and is fixed once more, press from both sides the first working die with the connection cooperation clamp of second pedestal of first fastener, make the relative second pedestal of first working die newly fix, therefore above-mentioned processing structure, can bend to the material, and can adjust the position of first working die relative second pedestal, positioning accuracy has been improved.

In one embodiment, the first working die is provided with a first adjusting hole, the second base is provided with a first fixing hole, the first fastening piece penetrates through the first adjusting hole and is in threaded fit with the first fixing hole, the first fastening piece is in clearance fit with the first adjusting hole, when the first fastening piece is in the first clamping state, one end of the first fastening piece is abutted to one side, away from the second base, of the first working die, and is used for being matched with the second base to clamp the first working die.

In one embodiment, the first working mold comprises a first positioning seat and a first mold body, the first positioning seat is movably arranged relative to the second seat, the first adjusting hole is formed in the first positioning seat, and the first mold body is used for limiting materials and detachably connected with the first positioning seat.

In one embodiment, the first die body is provided with a first via hole, and when the first positioning seat is connected with the first die body, the first via hole is opposite to the first adjusting hole.

In one embodiment, the processing structure further comprises a first pin and a first jacking member, wherein one of the first positioning seat and the first die body is connected with the first pin, the other one of the first positioning seat and the first die body is provided with a first pin hole, the first pin is in interference fit with the first pin hole, the first through hole is a threaded hole, the first jacking member is in threaded fit with the first through hole, and the length of the first jacking member is greater than the axial length of the first through hole.

In one embodiment, the second seat body is provided with a first mounting groove, the first fixing hole is formed in the bottom surface of the first mounting groove, the first positioning seat is formed in the first mounting groove, and the first mounting groove is in clearance fit with the first positioning seat.

In one embodiment, the processing structure further comprises a second die body, the second seat body is provided with a first assembly groove, the first installation groove is communicated with the first assembly groove, the second die body is arranged in the first assembly groove, and clamping grooves for limiting materials are formed in the opposite faces of the first die body and the second die body.

In one embodiment, the first mounting grooves are formed in two sides of the first mounting groove, the first positioning seat is correspondingly arranged with the first mounting groove, and the first adjusting holes are formed in two side edges of the first die body.

In one embodiment, the processing structure further includes a second fastening member, the first base is provided with a second working die, the second working die is movably disposed relative to the first base, the first working die and the second working die are used for limiting different sections of the material respectively, the second fastening member has a second clamping state and a second adjusting state, when the second fastening member is in the second clamping state, the second fastening member is connected with the first base and is matched with the first base to clamp the second working die, when the second fastening member is in the second adjusting state, the second fastening member moves along a direction away from the first base, so that the second working die can move relative to the first base.

In one embodiment, the movable travel of the second working die on the first base is not equal to the movable travel of the first working die on the second base.

In one embodiment, the second working die is provided with a second adjusting hole, the first base is provided with a second fixing hole, the second fastening piece penetrates through the second adjusting hole and is in threaded fit with the second fixing hole, the second fastening piece is in clearance fit with the second adjusting hole, and when the second fastening piece is in the second clamping state, one end of the second fastening piece is abutted to one side, away from the first base, of the second working die and is used for being matched with the first base to clamp the second working die.

In one embodiment, the second adjusting hole is an oblong hole, and the second adjusting hole extends along the direction from the first working die to the second working die.

In one embodiment, the second working mold comprises a second positioning seat and a third mold body, the second positioning seat is movably arranged relative to the first seat body, the second adjusting hole is formed in the second positioning seat, and the third mold body is used for limiting materials and detachably connected with the second positioning seat.

In one embodiment, the third die body is provided with a second via hole, and when the second positioning seat is connected with the third die body, the second via hole is opposite to the second adjusting hole.

In one embodiment, the processing structure further comprises a second pin and a second jacking member, wherein one of the second positioning seat and the third die body is connected with the second pin, the other one of the second positioning seat and the third die body is provided with a second pin hole, the second pin is in interference fit with the second pin hole, the second through hole is a threaded hole, the second jacking member is in threaded fit with the second through hole, and the length of the second jacking member is greater than the axial length of the second through hole.

A bending die comprising a tooling structure as claimed in any one of the preceding claims.

Above-mentioned mould of bending, first pedestal and the first working die on the second pedestal can carry out spacingly to the material respectively, and first pedestal and second pedestal can rotate relatively, bend to the material, when need carry out the position to first working die and adjust, can separate first fastener and second pedestal earlier, first working die can remove and then change the position of first working die on the second pedestal, when the position adjustment of first working die is accomplished and is fixed once more, press from both sides the first working die with the connection cooperation clamp of second pedestal of first fastener, make the first working die be fixed again relative to second pedestal, therefore above-mentioned mould of bending, can bend to the material, and can adjust the position of first working die relative to second pedestal, positioning accuracy has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention.

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a bending die according to an embodiment of the present invention;

fig. 2 is a top view of a bending die according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

FIG. 4 is an enlarged schematic view at B in FIG. 2;

FIG. 5 is an oblique view of a first positioning seat according to an embodiment of the present invention;

FIG. 6 is a top view of a first positioning seat according to an embodiment of the present invention;

FIG. 7 is an enlarged schematic view of FIG. 1 at C;

FIG. 8 is a schematic view of a third mold body according to an embodiment of the present invention;

fig. 9 is an oblique view of the second positioning seat according to the embodiment of the invention.

Reference numerals illustrate:

100. a first base; 110. a second fastener; 200. a second seat body; 201. a first fixing hole; 202. a first mounting groove; 203. a first fitting groove; 210. a first fastener; 300. a first working die; 301. a first adjustment hole; 310. a first positioning seat; 311. a groove; 320. a first die body; 321. a first via; 322. a first pin hole; 323. a second functional groove; 330. a first pin; 340. a second die body; 400. a second working die; 401. a second adjustment hole; 410. a second positioning seat; 420. a third die body; 421. a second via; 422. a second pin hole; 423. a first functional groove; 430. and a second pin.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 4, an embodiment discloses a processing structure, which includes a first base 100, a second base 200 and a first fastening member 210, wherein a first working mold 300 is disposed on the second base 200, the first working mold 300 is movably disposed relative to the second base 200, the first working mold 300 and the first base 100 are used for limiting materials respectively, the second base 200 and the first base 100 can rotate relatively, and are used for bending the materials, the first fastening member 210 has a first clamping state and a first adjusting state, when the first fastening member 210 is in the first clamping state, the first fastening member 210 is connected with the second base 200 and cooperates to clamp the first working mold 300, and when the first fastening member 210 is in the first adjusting state, the first fastening member 210 moves along a direction away from the second base 200, so that the first working mold 300 can move relative to the second base 200.

According to the processing structure, the first working die 300 on the first base 100 and the second base 200 can limit materials respectively, the first base 100 and the second base 200 can rotate relatively to bend the materials, when the position of the first working die 300 needs to be adjusted, the first fastening piece 210 can be separated from the second base 200, at the moment, the first working die 300 can move on the second base 200 to change the position of the first working die 300 on the second base 200, and when the position adjustment of the first working die 300 is completed and is fixed again, the first working die 300 is clamped by the connection cooperation of the first fastening piece 210 and the second base 200, so that the first working die 300 is fixed again relative to the second base 200, the processing structure can bend the materials, and can adjust the position of the first working die 300 relative to the second base 200, so that the positioning accuracy is improved.

Optionally, the first seat 100 and the first working die 300 may limit the material by clamping the material or setting a groove for placing the material, and the first seat 100 and the first working die 300 limit different sections of the material respectively, so as to bend the material.

Alternatively, the relative rotation between the first seat 100 and the second seat 200 may be one of the first seat 100 and the second seat 200 fixed and the other rotatable; or both the first and second housings 100 and 200 may be rotated.

In one embodiment, as shown in fig. 3 to 5, a first adjusting hole 301 is formed in the first working mold 300, a first fixing hole 201 is formed in the second base 200, a first fastening member 210 penetrates through the first adjusting hole 301 and is in threaded engagement with the first fixing hole 201, the first fastening member 210 is in clearance engagement with the first adjusting hole 301, and when the first fastening member 210 is in the first clamping state, one end of the first fastening member 210 abuts against one side of the first working mold 300 away from the second base 200 and is used for clamping the first working mold 300 in cooperation with the second base 200. When the first seat body 100 and the second seat body 200 bend materials, the first fastening piece 210 is in a first clamping state, at this time, one end of the first fastening piece 210 is matched with the second seat body 200 to clamp the first working die 300, so that the first working die 300 and the second seat body 200 are fixed, if the position of the first working die 300 relative to the second seat body 200 needs to be adjusted, the first fastening piece 210 can be unscrewed, so that the first fastening piece 210 moves in a direction far away from the second seat body 200, at this time, the first working die 300 is not clamped any more, can move relative to the second seat body 200 and adjust the position, the first fastening piece 210 is in clearance fit with the first adjusting hole 301, the screw thread matching of the first fastening piece 210 and the first fixing hole 201 limits the approximate setting range of the first working die 300, meanwhile, the movement stroke of the first working die 300 relative to the second seat body 200 is limited in the maximum clearance range of the first fastening piece 210 and the first adjusting hole 301, fine adjustment of the position of the first working die 300 is realized, and the first adjusting hole 301 can also limit the movement of the first working die 300 by a large-scale adjustment time.

In other embodiments, the first fastening member 210 may have other structures, for example, the first fastening member 210 may be a bolt and a nut, the bolt sequentially penetrates the first working mold 300 and the second seat body 200, the nut and the bolt are in threaded engagement, so that the first working mold 300 and the second seat body 200 are located between the nut and the nut of the bolt, the bolt is in clearance fit with the first working mold 300, and the bolt may also be engaged with the second seat body 200 to clamp the first working mold 300.

In one embodiment, as shown in fig. 3 to 5, the first working mold 300 includes a first positioning seat 310 and a first mold body 320, the first positioning seat 310 is movably disposed relative to the second seat 200, the first adjusting hole 301 is disposed on the first positioning seat 310, and the first mold body 320 is used for limiting materials and detachably connected with the first positioning seat 310. At this time, the first positioning seat 310 may be installed first, so as to adjust the position of the first positioning seat 310 conveniently, and then the first mold body 320 is connected with the first positioning seat 310, and the first mold body 320 may be replaced according to the material type, size, etc.

In other embodiments, the first positioning seat 310 and the first mold body 320 may be integrally formed.

In one embodiment, as shown in fig. 3, a first through hole 321 is formed on the first mold body 320, and when the first positioning seat 310 is connected to the first mold body 320, the first through hole 321 is disposed opposite to the first adjusting hole 301. After the first mold body 320 is connected to the first positioning seat 310, if the position of the first mold body 320 needs to be adjusted, the first through hole 321 is opposite to the first adjusting hole 301, so that the first fastener 210 installed at the first adjusting hole 301 is operated by extending into the first through hole 321, so that the first fastener 210 is in an adjusted state, and at this time, the first mold body 320 and the first positioning seat 310 can move, thereby being more convenient to operate.

In one embodiment, as shown in fig. 3, the above processing structure further includes a first pin 330 and a first jack-up member, one of the first positioning seat 310 and the first die body 320 is connected with the first pin 330, the other is provided with a first pin hole 322, the first pin 330 is in interference fit with the first pin hole 322, the first via hole 321 is a threaded hole, the first jack-up member is in threaded fit with the first via hole 321, and the length of the first jack-up member is greater than the axial length of the first via hole 321. When the first mold body 320 needs to be separated from the first positioning seat 310, the first jacking member can be installed in the first via hole 321 and screwed to enable the first jacking member to continuously penetrate into the first via hole 321, and when the first jacking member passes through the first mold body 320 and abuts against the first fastening piece 210 located at the first adjusting hole 301, the first mold body 320 is enabled to be subjected to a force away from the first positioning seat 310 and separated from the first positioning seat 310, so that the operation is more convenient, and the speed of replacing the first mold body 320 can be increased.

In other embodiments, a tilting slot is provided at the side edge of the first mold body 320 near the first positioning seat 310 and/or at the side edge of the first positioning seat 310 near the first mold body 320, and the tool may be extended into the tilting slot to apply force to tilt the first mold body 320 from the first positioning seat 310.

In one embodiment, as shown in fig. 3 and 4, the second seat body 200 is provided with a first mounting groove 202, the first fixing hole 201 is disposed on the bottom surface of the first mounting groove 202, the first positioning seat 310 is disposed in the first mounting groove 202, and the first mounting groove 202 is in clearance fit with the first positioning seat 310. Through setting up first mounting groove 202 and setting up first positioning seat 310 in first mounting groove 202, can make first positioning seat 310 after the installation not protruding in second pedestal 200 surface, make things convenient for the installation of first die body 320, first mounting groove 202 also can prescribe a limit to the mounted position of first positioning seat 310 simultaneously, and it is more convenient to install, and first positioning seat 310 can carry out the displacement in a certain limit in first mounting groove 202 for adjust the mounted position of first die body 320.

Optionally, the first positioning seat 310 is capable of being displaced in the first mounting groove 202 along both the length direction and the width direction of the first mounting groove 202. So as to be able to correspond to the clearance fit of the first fastener 210 with the first adjustment hole 301.

In one embodiment, as shown in fig. 3 to 5, the processing structure further includes a second die body 340, the second base 200 is provided with a first assembly groove 203, the first installation groove 202 is communicated with the first assembly groove 203, the second die body 340 is disposed in the first assembly groove 203, and opposite surfaces of the first die body 320 and the second die body 340 are respectively provided with a clamping groove for limiting materials. The second die body 340 and the first die body 320 are provided with clamping grooves, materials can be clamped, limiting and fixing of the materials are achieved, the first assembling groove 203 on the second base 200 can facilitate installation of the second die body 340, meanwhile, the first installing groove 202 is communicated with the first assembling groove 203, when the first positioning seat 310 is arranged in the first installing groove 202, the first positioning seat 310 is located on one side of the second die body 340 and can be matched with the height of the second die body 340, and alignment and clamping of the materials of the first die body 320 and the second die body 340 are facilitated.

In one embodiment, as shown in fig. 3 and 4, the first mounting groove 202 is disposed on two sides of the first mounting groove 202, the first positioning seat 310 is disposed corresponding to the first mounting groove 202, and the first adjusting holes 301 are disposed on two sides of the first mold 320. Through be equipped with first mounting groove 202 and first positioning seat 310 respectively in the both sides of first mounting groove 202, can fix a position respectively the both sides of first die body 320, make the adjustment of first die body 320 more accurate, it is more accurate to the location of material, and the difficult displacement that takes place simultaneously of first die body 320 when using, work is more stable, is favorable to improving the effect of buckling. At the same time, the two first positioning seats 310 can also limit the second mold 340.

Optionally, a positioning pin is disposed in the first assembly groove 203, and a hole site matched with the positioning pin is disposed on the second die body 340, so as to position the installation of the second die body 340 and limit the second die body 340.

Alternatively, as shown in fig. 5 and 6, a groove 311 is disposed on a side of the first positioning seat 310 away from the second seat 200, the first adjusting hole 301 is disposed on a bottom surface of the groove 311, the first fastener 210 is a screw, and a head of the first fastener 210 is disposed in the groove 311. When the first fastener 210 is inserted into the first positioning seat 310 and connected to the second seat 200, the head of the first fastener 210 is located in the groove 311 and does not protrude out of the first positioning seat 310, so that the connection between the first mold 320 and the first positioning seat 310 is not affected.

Optionally, the recess 311 is also in clearance fit with the head of the first fastener 210, so that the first positioning seat 310 is convenient to move relative to the first fastener 210, and the maximum gap between the recess 311 and the first fastener 210 is greater than or equal to the maximum gap between the first fastener 210 and the first adjustment hole 301, so that the fit between the head of the first fastener 210 and the recess 311 does not affect the adjustment of the position of the first positioning seat 310.

In one embodiment, as shown in fig. 2, 4 and 7, the processing structure further includes a second fastening member 110, the first base 100 is provided with a second working mold 400, the second working mold 400 is movably disposed relative to the first base 100, the first working mold 300 and the second working mold 400 are used for respectively facing different Duan Xianwei materials, the second fastening member 110 has a second clamping state and a second adjusting state, when the second fastening member 110 is in the second clamping state, the second fastening member 110 is connected with the first base 100 and cooperates with the second working mold 400 to clamp the second fastening member 110, and when the second fastening member 110 is in the second adjusting state, the second fastening member 110 moves along a direction away from the first base 100, so that the second working mold 400 can move relative to the first base 100. At this time, the second working mold 400 is similar to the first seat 100 and the first working mold 200, and the second fastener 110 is switched relative to the first seat 100 to adjust the position of the second working mold 400 on the first seat 100, and the first working mold 300 and the second working mold 400 can be adjusted respectively, so that the positioning accuracy can be further improved by setting the second working mold according to the actual situation.

In one embodiment, the movable travel of the second working die 400 on the first base 100 is not equal to the movable travel of the first working die 300 on the second base 200. Since the first working die 300 and the second working die 400 may have different roles in the bending process, the movable stroke of the second working die 400 on the first seat 100 is set to be unequal to the movable stroke of the first working die 300 on the second seat 200, so that the method can better adapt to the actual situation and improve the adaptability.

Optionally, the maximum gap between the second fastener 110 and the second adjustment hole 401 is a, the maximum gap between the first fastener 210 and the first adjustment hole 301 is b, a+.b; or the first adjustment hole 301 and the second adjustment hole 401 have different hole patterns, for example, one is a circular hole, and the other is an oblong hole.

In one embodiment, as shown in fig. 2, 4 and 7, a second adjusting hole 401 is formed in the second working mold 400, a second fixing hole is formed in the first base 100, the second fastening member 110 is threaded through the second adjusting hole 401 and is in threaded engagement with the second fixing hole, the second fastening member 110 is in clearance engagement with the second adjusting hole 401, and when the second fastening member 110 is in the second clamping state, one end of the second fastening member 110 abuts against one side of the second working mold 400 away from the first base 100 for clamping the second working mold 400 in cooperation with the first base 100. When the first seat body 100 and the second seat body 200 bend materials, the second fastening piece 110 is in a second clamping state, at this time, one end of the second fastening piece 110 is matched with the first seat body 100 to clamp the second working die 400, so that the second working die 400 is fixed with the first seat body 100, if the position of the second working die 400 relative to the first seat body 100 needs to be adjusted, the second fastening piece 110 can be unscrewed, so that the second fastening piece 110 moves in a direction far away from the first seat body 100, at this time, the second working die 400 is not clamped, can move relative to the first seat body 100 and adjust the position, the second fastening piece 110 is in clearance fit with the second adjusting hole 401, the threaded matching of the second fastening piece 110 and the second fixing hole limits the approximate setting range of the second working die 400, meanwhile, the moving stroke of the second working die 400 relative to the first seat body 100 is limited in the maximum clearance range of the second fastening piece 110 and the second adjusting hole 401, fine adjustment of the position of the second working die 400 is realized, and the second adjusting hole 401 can also limit the moving range of the second working die 400 to prevent the moving range of the second working die 400 from exceeding the large adjusting time.

In other embodiments, the second working mold 400 and the first base 100 may be matched differently from the first working mold 300 and the second base 200.

In one embodiment, as shown in fig. 4 and 8, the second adjustment hole 401 is an oblong hole, and the second adjustment hole 401 extends along the direction from the first working die 300 to the second working die 400. The movable form of the second working mold 400 is longer at this time, and the second working mold 400 can adjust the distance from the first working mold 300.

Optionally, in the width direction of the second adjusting hole 401, the walls of the second fastening member 110 and the second adjusting hole 401 are also in clearance fit, so that the second fastening member 110 and the second working die 400 can slide relatively, and the adjustable range of the second working die 400 is larger.

In one embodiment, as shown in fig. 7 to 9, the second working mold 400 includes a second positioning seat 410 and a third mold body 420, the second positioning seat 410 is movably disposed relative to the first seat 100, the second adjusting hole 401 is disposed on the second positioning seat 410, and the third mold body 420 is used for limiting the material and detachably connected with the second positioning seat 410. At this time, the second positioning seat 410 may be installed first, so as to adjust the position of the second positioning seat 410, and then the third mold body 420 is connected with the second positioning seat 410, and the third mold body 420 may be replaced according to the type, size, etc. of the material.

In other embodiments, the second positioning seat 410 and the third mold body 420 may be integrally formed.

In one embodiment, as shown in fig. 7 to 9, the third mold body 420 is provided with a second through hole 421, and when the second positioning seat 410 is connected to the third mold body 420, the second through hole 421 is disposed opposite to the second adjusting hole 401. After the third mold body 420 is connected to the second positioning seat 410, if the position of the third mold body 420 needs to be adjusted, the second through hole 421 is opposite to the second adjusting hole 401, so that the second fastening member 110 installed at the second adjusting hole 401 is operated by extending into the second through hole 421 to make the second fastening member 110 in an adjusted state, and at this time, the third mold body 420 and the second positioning seat 410 can move, so that the operation is more convenient.

Optionally, the second via 421 matches the shape of the second adjustment hole 401, for example, when the second adjustment hole 401 is an oblong hole, the second via 421 is also an oblong hole, which facilitates the operation of the second fastener 110.

In one embodiment, as shown in fig. 7 to 9, the processing structure further includes a second pin 430 and a second jack-up member, one of the second positioning seat 410 and the third mold body 420 is connected with the second pin 430, the other is provided with a second pin hole 422, the second pin 430 is in interference fit with the second pin hole 422, the second via hole 421 is a threaded hole, the second jack-up member is in threaded fit with the second via hole 421, and the length of the second jack-up member is greater than the axial length of the second via hole 421. When the second mold body 340 needs to be separated from the second positioning seat 410, the second jack-up member can be installed into the second via hole 421 and screwed to make the second jack-up member continuously penetrate into the second via hole 421, and when the second jack-up member passes through the second mold body 340 and abuts against the second fastening member 110 located at the second adjusting hole 401, the second mold body 340 is subjected to a force in a direction away from the second positioning seat 410 and separated from the second positioning seat 410, so that the operation is more convenient, and the speed of replacing the second mold body 340 can be increased.

Alternatively, as shown in fig. 1 to 4, the third die body 420 is a master die, the first die body 320 and the second die body 340 cooperate to form a bending die, the third die body 420 is flush with the second die body 340 or is similar to the flush arrangement, a first functional groove 423 for limiting the material is provided on one side of the third die body 420 away from the second positioning seat 410, a second functional groove 323 is provided on one side of the first die body 320 away from the second die body 340, and when the first seat body 100 and the second seat body 200 relatively rotate, the third die body 420 can rotate to one side of the first die body 320 away from the second die body 340, so that the first functional groove 423 is opposite to the second functional groove 323. The material may partially extend into the material channel formed by the two clamping grooves between the first mold body 320 and the second mold body 340, and meanwhile, partially be located in the first functional groove 423, so that when the first seat 100 and the second seat 200 relatively rotate, the material may be bent until the material located in the first functional groove 423 is bent into the second functional groove 323.

Optionally, the end surfaces of the first mold body 320 and the second mold body 340 near one side of the third mold body 420 are arc surfaces, so as to guide bending of the material to form a bending structure.

An embodiment discloses a bending die, including the processing structure of any of the above embodiments.

The bending die can limit materials respectively by the first working die 300 on the first base 100 and the second base 200, the first base 100 and the second base 200 can rotate relatively to bend the materials, when the position of the first working die 300 needs to be adjusted, the first fastening piece 210 can be separated from the second base 200, at the moment, the first working die 300 can move on the second base 200 to change the position of the first working die 300 on the second base 200, and when the position adjustment of the first working die 300 is completed and the first working die 300 is fixed again, the first fastening piece 210 is matched with the connection of the second base 200 to clamp the first working die 300, so that the first working die 300 is fixed again relative to the second base 200, the bending die can bend the materials, and can adjust the position of the first working die 300 relative to the second base 200, thereby improving positioning accuracy.

Optionally, the number of the second working dies 400 on the first base 100 and the number of the first working dies 300 on the second base 200 are at least two, and the first working dies 300 and the second working dies 400 are correspondingly arranged, so that bending processing can be performed on a plurality of materials at the same time.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Claims

1. A tooling structure, comprising:

a first base;

The first fastening piece is provided with a first clamping state and a first adjusting state, when the first fastening piece is in the first clamping state, the first fastening piece is connected with the second seat body and matched with the second seat body to clamp the first working die, and when the first fastening piece is in the first adjusting state, the first fastening piece moves in a direction away from the second seat body, so that the first working die can move relative to the second seat body;

the first working die is provided with a first adjusting hole, the second base is provided with a first fixing hole, the first fastening piece penetrates through the first adjusting hole and is in threaded fit with the first fixing hole, the first fastening piece is in clearance fit with the first adjusting hole, and when the first fastening piece is in a first clamping state, one end of the first fastening piece is propped against one side, far away from the second base, of the first working die and is used for being matched with the second base to clamp the first working die;

the processing structure further comprises a second fastening piece, a second working die is arranged on the first base body, the second working die is movably arranged relative to the first base body, the first working die and the second working die are used for limiting different sections of materials respectively, the second fastening piece is provided with a second clamping state and a second adjusting state, when the second fastening piece is in the second clamping state, the second fastening piece is connected with the first base body and is matched with the first base body to clamp the second working die, when the second fastening piece is in the second adjusting state, the second fastening piece moves along a direction away from the first base body, so that the second working die can move relative to the first base body.

2. The processing structure of claim 1, wherein the first working die comprises a first positioning seat and a first die body, the first positioning seat is movably arranged relative to the second seat, the first adjusting hole is formed in the first positioning seat, and the first die body is used for limiting materials and is detachably connected with the first positioning seat.

3. The processing structure of claim 2, wherein the first die body is provided with a first via, and the first via is disposed opposite to the first adjustment hole when the first positioning seat is connected to the first die body.

4. The processing structure of claim 3, further comprising a first pin and a first jacking member, wherein one of the first positioning seat and the first die body is connected with the first pin, the other one of the first positioning seat and the first die body is provided with a first pin hole, the first pin is in interference fit with the first pin hole, the first via hole is a threaded hole, the first jacking member is in threaded fit with the first via hole, and the length of the first jacking member is greater than the axial length of the first via hole.

5. The processing structure according to claim 2, wherein the second seat body is provided with a first mounting groove, the first fixing hole is formed in a bottom surface of the first mounting groove, the first positioning seat is formed in the first mounting groove, and the first mounting groove is in clearance fit with the first positioning seat.

6. The processing structure of claim 5, further comprising a second die body, wherein the second base is provided with a first assembly groove, the first installation groove is communicated with the first assembly groove, the second die body is arranged in the first assembly groove, and clamping grooves for limiting materials are formed in opposite surfaces of the first die body and the second die body.

7. The processing structure according to claim 6, wherein the first mounting grooves are formed in both sides of the first mounting groove, the first positioning seats are disposed corresponding to the first mounting grooves, and the first adjusting holes are formed in both side edges of the first die body.

8. The tooling structure of claim 1 wherein the movable travel of the second working mold on the first housing is unequal to the movable travel of the first working mold on the second housing.

9. The processing structure according to claim 1, wherein the second working die is provided with a second adjustment hole, the first base is provided with a second fixing hole, the second fastening member penetrates through the second adjustment hole and is in threaded fit with the second fixing hole, the second fastening member is in clearance fit with the second adjustment hole, and when the second fastening member is in the second clamping state, one end of the second fastening member abuts against one side, away from the first base, of the second working die, and is used for clamping the second working die in fit with the first base.

10. The processing structure according to claim 9, wherein the second adjustment hole is an oblong hole, and the second adjustment hole is provided extending in a direction from the first working die to the second working die.

11. The processing structure of claim 9, wherein the second working die comprises a second positioning seat and a third die body, the second positioning seat is movably arranged relative to the first seat, the second adjusting hole is formed in the second positioning seat, and the third die body is used for limiting materials and detachably connected with the second positioning seat.

12. The tooling structure of claim 11, wherein the third die body has a second via disposed therein, the second via being disposed opposite the second adjustment hole when the second positioning seat is coupled to the third die body.

13. The processing structure of claim 12, further comprising a second pin and a second jacking member, wherein one of the second positioning seat and the third die body is connected with the second pin, the other is provided with a second pin hole, the second pin is in interference fit with the second pin hole, the second via hole is a threaded hole, the second jacking member is in threaded fit with the second via hole, and the length of the second jacking member is greater than the axial length of the second via hole.

14. A bending die comprising a tooling structure according to any one of claims 1-13.