CN108273915A - A kind of adjustable Bending Mould - Google Patents

A kind of adjustable Bending Mould Download PDF

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Publication number
CN108273915A
CN108273915A CN201810182725.5A CN201810182725A CN108273915A CN 108273915 A CN108273915 A CN 108273915A CN 201810182725 A CN201810182725 A CN 201810182725A CN 108273915 A CN108273915 A CN 108273915A
Authority
CN
China
Prior art keywords
die holder
bending
workpiece
sliding block
platform
Prior art date
Application number
CN201810182725.5A
Other languages
Chinese (zh)
Inventor
黄民清
Original Assignee
昆山诚业德通讯科技有限公司
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 昆山诚业德通讯科技有限公司 filed Critical 昆山诚业德通讯科技有限公司
Priority to CN201810182725.5A priority Critical patent/CN108273915A/en
Publication of CN108273915A publication Critical patent/CN108273915A/en

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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

Abstract

The invention discloses a kind of adjustable Bending Moulds, including upper die holder, lower die holder, sliding block and workpiece squeeze platform there are two being set on lower die holder, sliding block is slidably connected with lower die holder by the cooperation of positioning pin and dowel hole, sliding block side is equipped with groove, and workpiece, which squeezes in platform both ends insertion groove, can form bending cavity;Workpiece squeezes Platform center and is connect with lower die holder by connecting rod and the first spring, and both sides are connect by limited post and second spring with slip recess wall;Upper die holder center is fixedly connected with column, and column lower end is detachably connected bending head.Length, depth and the angle of dogleg section is adjusted in Bending Mould provided by the invention, meets different bending technique requirements, improves production efficiency;Bending head is detachably connected with mold, easy to maintenance, cost-effective;Workpiece, which squeezes, is equipped with spring connection between platform and lower die holder, can reduce punching press stress of the bending head to workpiece, while can self-return after the completion of bending technique.

Description

A kind of adjustable Bending Mould
Technical field
The present invention relates to a kind of adjustable Bending Moulds, belong to work pieces process technical field of mold.
Background technology
In Bending Processing, workpiece is placed on Bending Mould, punching press is carried out to complete to roll over to workpiece by staking punch Curved process.Workpiece bending length and bending angle mainly have the width of the bending cavity of lower mold formation and depth to be determined, Bending Mould in the prior art, since the size of bending cavity is fixed, so each mold can only adapt to a kind of bender Skill requirement, and bending technique requirement is varied in actual production process, this makes manufacturer that must configure a large amount of molds, not only Cost input is big, and in production process, frequently replaces corresponding mold, time-consuming and laborious, influences production efficiency.
Invention content
Purpose:In order to overcome the deficiencies in the prior art, the present invention to provide a kind of adjustable Bending Mould.
Technical solution:In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of adjustable Bending Mould, the upper module includes upper die holder, column and bending head, under the lower module includes Die holder, sliding block and workpiece squeeze platform, guide post and guide sleeve are equipped between upper die holder and lower die holder, guide post can be along guide sleeve It moves up and down;
The lower die holder is equipped with several dowel holes, is equipped with several positioning pins below sliding block, sliding block passes through with lower die holder The cooperation slidable connection of dowel hole and positioning pin;The workpiece squeezes platform and is connect with lower die holder by connecting rod, described It is equipped with elastomeric element among connecting rod, can stretch up and down;Symmetrical on lower die holder to set there are two sliding block, the sliding block opens up side To the groove structure of opening, the slot opening direction of two sliding blocks is opposite, and two side slides are inserted at the both ends that workpiece squeezes platform In groove, two sliding blocks and workpiece squeeze formation bending cavity between platform;
The column fixes the center for being located at upper die holder, connects bending head below column, column is removable with bending Unload connection.
Further, the workpiece squeezes platform lower surface both sides and is equipped with limited post, limited post and slip recess lower edge It is connected by second spring.
Further, it is fixed with round draw ring, second spring two respectively on the limited post and slip recess lower edge End is equipped with hook, and second spring two ends of the hook catches on round draw ring.
Further, the elastomeric element is the first spring.
Further, the positioning pin is elastic positioning pin.
Further, the column lower end is equipped with mounting hole, and internal thread is equipped in mounting hole, and bending head upper end is equipped with convex It rises, raised periphery sets external screw thread, and the internal thread matches with external screw thread.
Advantageous effect:Adjustable Bending Mould provided by the invention need to only move sliding block or replace and workpiece extruding platform First spring of lowermost limit column connection, you can the length, depth and angle for adjusting dogleg section can meet different benders Skill requirement, improves production efficiency;Bending head is detachably connected with mold, when bending head is damaged or worn out serious, is only needed to change Bending head, it is easy to maintenance and cost-effective;Workpiece, which squeezes, is equipped with spring connection between platform and lower die holder, can reduce vertical To the stress of workpiece when column and the downward punching press of bending head, while can self-return after the completion of bending technique.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of sliding block;
Fig. 3 is the connection structure enlarged drawing of second spring and limited post and slip recess lower edge.
Specific implementation mode
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of adjustable Bending Mould, including upper module, lower module, the upper module include upper die holder 1, Column 5 and bending head 6, the lower module include that lower die holder 2, sliding block 7 and workpiece squeeze platform 8, upper die holder 1 and lower die holder 2 it Between be equipped with guide post 3 and guide sleeve 4.
As shown in Figure 1 and Figure 2, the sliding block 7 is slidably connected with lower die holder 2, and specific connection type is:7 lower surface of sliding block is set There are several positioning pins 13, lower die holder upper surface to be equipped with several dowel holes 12, the positioning pin 13 is elastic positioning pin;Mold makes With under state, positioning pin 13 is inserted into dowel hole 12, and sliding block is relatively fixed on lower die holder;When the width for needing adjusting bending cavity When spending, horizontal direction pushes sliding block, positioning pin to pop up dowel hole, continues to press on sliding block, it is fixed that positioning pin reinserts another In the pin hole of position.
Symmetrical on lower die holder 2 to set there are two sliding block 7, two sliding blocks 7 and workpiece can form folding between squeezing platform 10 Curved chamber.
7 side of the sliding block has the groove structure of lateral openings, and the slot opening direction of two sliding blocks is opposite, i.e. the left side There is sliding block right openings groove, the right sliding block to have left side open recess;Both sides are inserted at the both ends that workpiece squeezes platform respectively In the groove of sliding block.The workpiece squeezes platform 8 and is connect with lower die holder 2 by connecting rod 10, and bullet is equipped among the connecting rod 2 Property component, can stretch up and down, the elastomeric element be the first spring 11;Workpiece squeezes 8 lower surface both sides of platform and is equipped with limited post 81, limited post 81 is connected with slip recess lower edge by second spring 9, and refering to Fig. 3, the limited post and slip recess are following It is fixed with round draw ring respectively along upper, second spring both ends are equipped with hook, and second spring two ends of the hook catches on round draw ring, from And connection limited post and sliding block, the spring by replacing different compression performances can control workpiece to squeeze the distance that platform moves down, from And control the depth of workpiece bending.The maximum compression deformation quantity of aforementioned first spring is more than the maximum compression deformation of second spring Amount.
The column 5 fixes the center for being located at upper die holder 1,5 lower section connection bending head 6 of column, column and bending head It is detachably connected.5 lower end of the column is equipped with mounting hole, internal thread is equipped in mounting hole, 6 upper end of bending head is equipped with protrusion, convex It plays periphery and sets external screw thread, the internal thread matches with external screw thread.With the increase of mold usage time, bending head can be ground Damage, when the abrasion of bending head is to a certain extent so that influence normal use, then only need to change bending head, without replacing Entirely upper module, it is easy to maintenance, it is cost-effective.
The above is only a preferred embodiment of the present invention, it should be pointed out that:For the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (6)

1. a kind of adjustable Bending Mould, it is characterised in that:The upper module includes upper die holder, column and bending head, under described Module includes that lower die holder, sliding block and workpiece squeeze platform, and guide post and guide sleeve, guide post are equipped between upper die holder and lower die holder It can be moved up and down along guide sleeve;
The lower die holder is equipped with several dowel holes, and several positioning pins are equipped with below sliding block, and sliding block passes through positioning with lower die holder The cooperation slidable connection of pin hole and positioning pin;The workpiece squeezes platform and is connect with lower die holder by connecting rod, the connection It is equipped with elastomeric element among bar, can stretch up and down;Symmetrical on lower die holder to set there are two sliding block, the sliding block, which opens up, laterally to be opened The groove structure of mouth, the slot opening direction of two sliding blocks is opposite, and workpiece squeezes the groove of two side slides of both ends insertion of platform Interior, two sliding blocks and workpiece squeeze formation bending cavity between platform;
The column fixes the center for being located at upper die holder, connects bending head below column, column detachably connects with bending head It connects.
2. adjustable Bending Mould according to claim 1, it is characterised in that:The workpiece squeezes platform lower surface both sides Equipped with limited post, limited post is connected with slip recess lower edge by second spring.
3. adjustable Bending Mould according to claim 2, it is characterised in that:The limited post and slip recess lower edge Upper to be fixed with round draw ring respectively, second spring both ends are equipped with hook, and second spring two ends of the hook catches on round draw ring.
4. adjustable Bending Mould according to claim 1, it is characterised in that:The elastomeric element is the first spring.
5. adjustable Bending Mould according to claim 1, it is characterised in that:The positioning pin is elastic positioning pin.
6. adjustable Bending Mould according to claim 1, it is characterised in that:The column lower end is equipped with mounting hole, peace It fills and is equipped with internal thread in hole, bending head upper end is equipped with protrusion, and raised periphery sets external screw thread, the internal thread and external screw thread phase Match.
CN201810182725.5A 2018-03-06 2018-03-06 A kind of adjustable Bending Mould CN108273915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810182725.5A CN108273915A (en) 2018-03-06 2018-03-06 A kind of adjustable Bending Mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810182725.5A CN108273915A (en) 2018-03-06 2018-03-06 A kind of adjustable Bending Mould

Publications (1)

Publication Number Publication Date
CN108273915A true CN108273915A (en) 2018-07-13

Family

ID=62809144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810182725.5A CN108273915A (en) 2018-03-06 2018-03-06 A kind of adjustable Bending Mould

Country Status (1)

Country Link
CN (1) CN108273915A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109127950A (en) * 2018-09-19 2019-01-04 河南永益同丰智能科技有限公司 A kind of steel bar meter apparatus for bending and its application method
CN110883231A (en) * 2019-12-24 2020-03-17 安徽艾普智能装备有限公司 Stamping equipment is used in refrigerator door manufacturing process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109127950A (en) * 2018-09-19 2019-01-04 河南永益同丰智能科技有限公司 A kind of steel bar meter apparatus for bending and its application method
CN109127950B (en) * 2018-09-19 2020-01-21 河南永益同丰智能科技有限公司 Bending device for processing reinforcing steel bars and using method thereof
CN110883231A (en) * 2019-12-24 2020-03-17 安徽艾普智能装备有限公司 Stamping equipment is used in refrigerator door manufacturing process

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