CN108580700A - A kind of edge rolling pipe clamp finishing die - Google Patents

A kind of edge rolling pipe clamp finishing die Download PDF

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Publication number
CN108580700A
CN108580700A CN201810807587.5A CN201810807587A CN108580700A CN 108580700 A CN108580700 A CN 108580700A CN 201810807587 A CN201810807587 A CN 201810807587A CN 108580700 A CN108580700 A CN 108580700A
Authority
CN
China
Prior art keywords
cavity plate
pipe clamp
edge rolling
rolling pipe
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810807587.5A
Other languages
Chinese (zh)
Inventor
杨晓东
王兴
廖焰
常志梁
王全聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyuan University of Science and Technology
Original Assignee
Taiyuan University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taiyuan University of Science and Technology filed Critical Taiyuan University of Science and Technology
Priority to CN201810807587.5A priority Critical patent/CN108580700A/en
Publication of CN108580700A publication Critical patent/CN108580700A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209Tools therefor

Abstract

The present invention relates to a kind of edge rolling pipe clamp finishing dies, including:Punch assemblies, movable matrix component, punch-pin fixing device, cavity plate limited block, workpiece holder and shedding mechanism.The present invention utilizes the ingenious cooperation of punch assemblies and rotatable movable matrix component, realizes to the once-forming of the circular arc portion of edge rolling pipe clamp and straight line portion, not only increases production efficiency, and defect caused by avoiding because of multiple shape;Present invention employs the movements that cavity plate limited block and cavity plate limiting plate carry out movable matrix component all around four direction, dramatically improve the precision of forming;In addition, rotatable movable matrix component can be turned on using shedding mechanism after forming in the present invention, it is convenient to take out the edge rolling pipe clamp after forming, while use rotatable movable matrix component also by the reduced footprint of entire mold.

Description

A kind of edge rolling pipe clamp finishing die
Technical field
The present invention relates to a kind of edge rolling shaping dies, and in particular to a kind of edge rolling pipe clamp finishing die.
Background technology
Currently, being required for complete by secondary forming greatly for shaping for edge rolling pipe clamp, it is specially directed to plate Material carries out edge rolling forming first, then pipe clamp of the welding for fastening on curled round part again after forming.As a result of twice Forming does not only result in low production efficiency, and manufacturing procedure is complicated, but also machining accuracy can be caused to reduce because shaping twice, The defect of processing request is not achieved because of welding in forming surface.
Invention content
In consideration of it, the object of the present invention is to provide a kind of edge rolling pipe clamp finishing dies, it is intended to overcome existing processing edge rolling pipe The defect of required processing request is not achieved in the low production efficiency caused by secondary forming, machining accuracy when card workpiece.
In order to reach foregoing invention purpose, and then the technical solution taken is as follows:
A kind of edge rolling pipe clamp finishing die, including:
Punch assemblies a comprising round punch and the punch-pin connecting plate of vertical shape that is connected with its round punch;
Movable matrix component comprising two symmetrically arranged cavity plate units and one are arranged inside the cavity plate unit Cavity plate rotation axis, the cavity plate unit can carry out rotation as the center of circle using its cavity plate rotation axis and realize closing for two cavity plate unit It closes and opens, wherein the work department of the cavity plate unit includes a circular arc work department and a straight line work department, the circular arc work Portion matches to shape the circular arc portion of edge rolling pipe clamp, the straight line work department and the vertical shape with the round punch Punch-pin connecting plate match the straight line portion for shaping edge rolling pipe clamp;
Punch-pin fixing device a comprising upper die holder, the upper die holder are connected with the punch-pin connecting plate;
Cavity plate limited block is symmetrically disposed on the left and right sides of the movable matrix component, for limiting the movable matrix The movement of component left and right directions;
Workpiece holder is fixed on the cavity plate limited block, is used to support workpiece to be formed;And
Shedding mechanism comprising discharge arm, stripper and discharging elastic device, the upper end of the discharge arm are fixed with discharging Plate and the stripper are placed in the lower section of the movable matrix component, and the lower end of the discharge arm is fixed with discharging elastic device, use The movable matrix component being closed after forming is opened and will be shaped using the discharge arm by the elastic force of its discharging elastic device Edge rolling pipe clamp afterwards takes out.
Preferably, the surface being away from each other with the work department of the cavity plate unit in the cavity plate unit is vertical plane.
More preferably, the cavity plate unit is in integrally concave.
More preferably, the surface for the cavity plate limited block being in contact with the cavity plate unit includes a limit inclined-plane and a limit Position vertical plane, for being limited to cavity plate unit when the cavity plate unit is opened, the limit is vertical on the limit inclined-plane Face is for limiting cavity plate unit when the cavity plate unit is closed.
Preferably, the punch-pin fixing device further includes having template, backing plate and support plate, the template, backing plate and upper mold Seat successively place and fix by sequence, and the template-setup has die shank.
More preferably, the shape of the template is L-shaped, and rotatable support plate, L-shaped are provided on the horizontal plane of L-shaped template It is provided with round punch on the vertical plane of template.
Preferably, lower die holder is equipped with below the stripper, after the lower die holder is positioned with the cavity plate limited block It is fixedly connected, and is fixed with the discharging elastic device below its lower die holder.
More preferably, the discharging elastic device includes elastic element, upper mounted plate and bottom plate, upper mounted plate and lower solid Setting has elastic component between fixed board, and the bottom plate is mutually fixed by fastener and the lower die holder, the discharge arm Upper end be connected with the stripper across the lower die holder, the lower end of the discharge arm and fixed plate, which are fixed, to be connected It connects.
More preferably, the edge rolling pipe clamp finishing die further includes a cavity plate limiting plate, is arranged in the movable matrix component Front and rear sides, for limiting the movable matrix component movement in the front-back direction.
Beneficial effects of the present invention:The present invention utilizes the ingenious cooperation of punch assemblies and rotatable movable matrix component, It realizes to the once-forming of the circular arc portion of edge rolling pipe clamp and straight line portion, not only increases production efficiency, and avoid The defect caused by repeatedly shaping;Present invention employs cavity plate limited blocks and cavity plate limiting plate to come before and after movable matrix component The movement of left and right four direction dramatically improves the precision of forming;In addition, rotatable movable matrix group in the present invention Part can be turned on using shedding mechanism after forming, it is convenient to be taken out the edge rolling pipe clamp after forming, while using can The movable matrix component of rotation is also by the reduced footprint of entire mold.
Description of the drawings
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram after a kind of edge rolling pipe clamp finishing die mold separation of the present invention;
Fig. 2 is the structural schematic diagram after a kind of edge rolling pipe clamp finishing die mold of the present invention is closed;
Fig. 3 is the left view of structure shown in Fig. 2;
Fig. 4 is the vertical view of structure shown in Fig. 2.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people The every other embodiment that member is obtained without making creative work should all belong to the model of the application protection It encloses.
As shown in Figs 1-4, a kind of edge rolling pipe clamp finishing die, including:Punch assemblies 100, movable matrix component 200, punch-pin Fixing device 300, cavity plate limited block 400, workpiece holder 500 and shedding mechanism 600.
Wherein:Punch assemblies 100 comprising the vertical shape that a round punch 101 and one is connected with its round punch 101 Punch-pin connecting plate 102.
Movable matrix component 200 comprising two symmetrically arranged cavity plate units 201 and one are arranged in the cavity plate unit Cavity plate rotation axis 202 inside 201, the cavity plate unit 201 can be that the center of circle carries out rotation realization with its cavity plate rotation axis 202 The closure of two cavity plate unit 201 and unlatching, wherein the work department of the cavity plate unit 201 includes a circular arc work department 203 With a straight line work department 204, the circular arc work department 203 matches to shape edge rolling pipe clamp with the round punch 101 Circular arc portion 701, the straight line work department 204 are matched with the punch-pin connecting plate 102 of the vertical shape for shaping edge rolling The straight line portion 702 of pipe clamp.
In addition, in the present embodiment, by what is be away from each other with the work department of the cavity plate unit 201 in its cavity plate unit 201 One surface is designed as vertical plane 205, and the advantages of designing in this way is there are three aspect:First is the structure of simplified cavity plate unit 201;The Second is that facilitating making when making cavity plate unit 201;Third is that larger vertical plane facilitates limit when coordinating with cavity plate limited block 400 Position.
Therefore, in order to realize the function and structure of above-mentioned cavity plate unit 201, finally 201 entirety of cavity plate unit is set It counts into concave.
Punch-pin fixing device 300 involved in the present embodiment comprising a upper die holder 301, the upper die holder 301 with it is described Punch-pin connecting plate 102 is connected.Wherein, the punch-pin fixing device 300 further includes having template 302, backing plate 303 and support plate 304, sequence is placed and is fixed successively for the template 302, backing plate 303 and upper die holder 301, and mould is additionally provided in the template 302 Handle 305.
It is fixed after needing positioning in forming process due to round punch 101, and deviation and displacement cannot occur, therefore, The shape of the template 302 is designed as L-shaped, rotatable support plate 304, L-shaped are provided on the horizontal plane of L-shaped template 302 Round punch 101 is provided on the vertical plane of template 302.
Cavity plate limited block 400 involved in the present embodiment is symmetrically disposed on the left and right two of the movable matrix component 200 Side, the movement for limiting 200 left and right directions of movable matrix component.In the present embodiment, in order to preferably realize cavity plate Cooperating between limited block 400 and cavity plate unit 201 limits the cavity plate being in contact with the cavity plate unit 201 Contact surface 401 is designed to that a limit inclined-plane 402 and one limits vertical plane 403 on block 400, and the limit inclined-plane 402 is for working as The cavity plate unit 201 limits cavity plate unit 201 when opening, and the limit vertical plane 403 is used to work as the cavity plate list Member 201 limits cavity plate unit 201 when being closed.
What needs to be explained here is that:It is in incline position, therefore by contact surface 401 when being opened due to cavity plate unit 201 A part is designed to a limit inclined-plane 402, similarly, will another part of contact surface 401 be designed to a limit vertical plane 403。
Workpiece holder 500 involved in the present embodiment is fixed on the cavity plate limited block 400, is used to support and waits for into The workpiece 700 of shape.
Shedding mechanism 600 involved in the present embodiment comprising discharge arm 601, stripper 602 and discharging elastic device 603, the upper end of the discharge arm 601 is fixed with stripper 602 and the stripper 602 is placed in the movable matrix component 200 The lower end of lower section, the discharge arm 601 is fixed with discharging elastic device 603, to by the elastic force of its discharging elastic device 603 The movable matrix component 200 being closed after forming is opened using the discharge arm 601 and takes out the edge rolling pipe clamp after forming.
In addition, in the present embodiment, lower die holder 607, the lower die holder are also equipped in the lower section of the stripper 602 607 positioned with the cavity plate limited block 400 after be fixedly connected, and be fixed with discharging elasticity in the lower section of its lower die holder 607 Device 603.
It further, can be between cavity plate limited block 400 and lower die holder 607 in order to extend the working life of lower die holder 607 One protection board 608 is installed, in the region that the middle part of its protection board 608 has been provided with, its stripper 602 is placed wherein, and It is same plane to keep the two.
Wherein, discharging elastic device 603 described above includes elastic element 604, upper mounted plate 605 and bottom plate 606, setting has elastic component 604 between upper mounted plate 605 and bottom plate 606, and the bottom plate 606 passes through fastener It is fixed with 607 phase of the lower die holder, the upper end of the discharge arm 601 is connected across the lower die holder 607 with the stripper 602 It connects, the lower end of the discharge arm 601 is fixedly connected with fixed plate 605.
At the same time, during the edge rolling pipe clamp finishing die of the present embodiment, not only will to the movement of left and right directions into Row limitation, but also movement in the front-back direction is also limited to.Therefore, the edge rolling pipe clamp finishing die further includes cavity plate limit Position plate 800, is arranged in the front and rear sides of the movable matrix component 200, for limiting 200 front and back of movable matrix component To movement.
The present invention utilizes the ingenious cooperation of punch assemblies and rotatable movable matrix component, realizes to edge rolling pipe clamp Circular arc portion and straight line portion it is once-forming, not only increase production efficiency, and avoid caused by repeatedly shaping Defect;Present invention employs the shiftings that cavity plate limited block and cavity plate limiting plate carry out movable matrix component all around four direction It is dynamic, dramatically improve the precision of forming;In addition, rotatable movable matrix component can utilize after forming in the present invention Shedding mechanism is turned on, it is convenient to be taken out the edge rolling pipe clamp after forming, while be used rotatable movable matrix group Part is also by the reduced footprint of entire mold.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (9)

1. a kind of edge rolling pipe clamp finishing die, which is characterized in that including:
Punch assemblies a comprising round punch and the punch-pin connecting plate of vertical shape that is connected with its round punch;
Movable matrix component comprising two symmetrically arranged cavity plate units and the cavity plate that is arranged inside the cavity plate unit Rotation axis, the cavity plate unit can using its cavity plate rotation axis as the center of circle carry out rotation realize two cavity plate unit closure and Open, wherein the work department of the cavity plate unit include a circular arc work department and a straight line work department, the circular arc work department with The round punch matches to shape the circular arc portion of edge rolling pipe clamp, and the straight line work department is convex with the vertical shape Mould connecting plate matches the straight line portion for shaping edge rolling pipe clamp;
Punch-pin fixing device a comprising upper die holder, the upper die holder are connected with the punch-pin connecting plate;
Cavity plate limited block is symmetrically disposed on the left and right sides of the movable matrix component, for limiting the movable matrix component The movement of left and right directions;
Workpiece holder is fixed on the cavity plate limited block, is used to support workpiece to be formed;And
Shedding mechanism comprising discharge arm, stripper and discharging elastic device, the upper end of the discharge arm be fixed with stripper and The stripper is placed in the lower section of the movable matrix component, and the lower end of the discharge arm is fixed with discharging elastic device, to borrow Help the elastic force of its discharging elastic device will be after forming by the movable matrix component being closed after forming opening using the discharge arm Edge rolling pipe clamp takes out.
2. a kind of edge rolling pipe clamp finishing die according to claim 1, which is characterized in that in the cavity plate unit with it is described recessed The surface that the work department of form unit is away from each other is vertical plane.
3. a kind of edge rolling pipe clamp finishing die according to claim 2, which is characterized in that the cavity plate unit is in integrally " recessed " Font.
4. a kind of edge rolling pipe clamp finishing die according to claim 3, which is characterized in that be in contact with the cavity plate unit The surface of the cavity plate limited block includes a limit inclined-plane and a limit vertical plane, and the limit inclined-plane is used to work as the cavity plate list Member open when cavity plate unit is limited, the limit vertical plane for when the cavity plate unit is closed to cavity plate unit into Row limit.
5. a kind of edge rolling pipe clamp finishing die according to claim 1, which is characterized in that the punch-pin fixing device further includes There are template, backing plate and support plate, the template, backing plate and upper die holder sequentially to place and fix successively, the template-setup has mould Handle.
6. a kind of edge rolling pipe clamp finishing die according to claim 5, which is characterized in that the shape of the template is L-shaped, L It is provided with rotatable support plate on the horizontal plane of shape template, round punch is provided on the vertical plane of L-shaped template.
7. a kind of edge rolling pipe clamp finishing die according to claim 1, which is characterized in that be equipped with below the stripper It is fixedly connected, and is fixed with below its lower die holder described after lower die holder, the lower die holder and cavity plate limited block positioning Discharging elastic device.
8. a kind of edge rolling pipe clamp finishing die according to claim 7, which is characterized in that the discharging elastic device includes bullet Property element, upper mounted plate and bottom plate, between upper mounted plate and bottom plate setting have elastic component, and the bottom plate It is mutually fixed by fastener and the lower die holder, the upper end of the discharge arm is connected across the lower die holder with the stripper It connects, the lower end of the discharge arm is fixedly connected with fixed plate.
9. according to a kind of arbitrary edge rolling pipe clamp finishing dies of claim 1-8, which is characterized in that the edge rolling pipe clamp forming Mould further includes a cavity plate limiting plate, is arranged in the front and rear sides of the movable matrix component, for limiting the movable matrix group Part movement in the front-back direction.
CN201810807587.5A 2018-07-21 2018-07-21 A kind of edge rolling pipe clamp finishing die Pending CN108580700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810807587.5A CN108580700A (en) 2018-07-21 2018-07-21 A kind of edge rolling pipe clamp finishing die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810807587.5A CN108580700A (en) 2018-07-21 2018-07-21 A kind of edge rolling pipe clamp finishing die

Publications (1)

Publication Number Publication Date
CN108580700A true CN108580700A (en) 2018-09-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110394402A (en) * 2019-09-02 2019-11-01 北京航星机器制造有限公司 A kind of multidirectional integral heat pressure piecemeal mold of negative angle part and manufacturing process
CN110421027A (en) * 2019-07-31 2019-11-08 东莞均益精密五金制品有限公司 Handware process equipment and processing method
CN110756661A (en) * 2019-10-31 2020-02-07 深圳市联星服装辅料有限公司 Trousers buckle forming die

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CN102319800A (en) * 2011-06-29 2012-01-18 无锡市中捷减震器有限公司 Multifunctional one-time forming die
CN103418681A (en) * 2013-07-15 2013-12-04 成都兴宇精密铸造有限公司 Rotary bending forming die
CN203390064U (en) * 2013-07-26 2014-01-15 常州博瑞电力自动化设备有限公司 Floating concave and convex mold structure for round bar forming
CN103658392A (en) * 2013-11-29 2014-03-26 重庆智锐德科技有限公司 Pipe hoop stamping die
CN203778618U (en) * 2014-04-17 2014-08-20 象山搏远智能科技有限公司 Round bar rotary shaft type bending die
CN104139099A (en) * 2013-08-08 2014-11-12 河南卫华重型机械股份有限公司 Plate bending forming mold
CN207086688U (en) * 2017-06-12 2018-03-13 泰州市艾瑞斯克模具有限公司 A kind of motor cylinder casing crimping mold tool
CN108031751A (en) * 2018-02-08 2018-05-15 安徽江淮汽车集团股份有限公司 A kind of bending mould
CN208800654U (en) * 2018-07-21 2019-04-30 杨晓东 A kind of edge rolling pipe clamp finishing die

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06210344A (en) * 1992-07-15 1994-08-02 Georg Burger Method and device for producing tubular body
CN201410533Y (en) * 2009-06-17 2010-02-24 林智勇 Three-way die
CN102319800A (en) * 2011-06-29 2012-01-18 无锡市中捷减震器有限公司 Multifunctional one-time forming die
CN103418681A (en) * 2013-07-15 2013-12-04 成都兴宇精密铸造有限公司 Rotary bending forming die
CN203390064U (en) * 2013-07-26 2014-01-15 常州博瑞电力自动化设备有限公司 Floating concave and convex mold structure for round bar forming
CN104139099A (en) * 2013-08-08 2014-11-12 河南卫华重型机械股份有限公司 Plate bending forming mold
CN103658392A (en) * 2013-11-29 2014-03-26 重庆智锐德科技有限公司 Pipe hoop stamping die
CN203778618U (en) * 2014-04-17 2014-08-20 象山搏远智能科技有限公司 Round bar rotary shaft type bending die
CN207086688U (en) * 2017-06-12 2018-03-13 泰州市艾瑞斯克模具有限公司 A kind of motor cylinder casing crimping mold tool
CN108031751A (en) * 2018-02-08 2018-05-15 安徽江淮汽车集团股份有限公司 A kind of bending mould
CN208800654U (en) * 2018-07-21 2019-04-30 杨晓东 A kind of edge rolling pipe clamp finishing die

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110421027A (en) * 2019-07-31 2019-11-08 东莞均益精密五金制品有限公司 Handware process equipment and processing method
CN110421027B (en) * 2019-07-31 2021-02-19 东莞均益精密五金制品有限公司 Hardware processing equipment and processing method
CN110394402A (en) * 2019-09-02 2019-11-01 北京航星机器制造有限公司 A kind of multidirectional integral heat pressure piecemeal mold of negative angle part and manufacturing process
CN110756661A (en) * 2019-10-31 2020-02-07 深圳市联星服装辅料有限公司 Trousers buckle forming die

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Application publication date: 20180928