CN208466994U - A kind of adjustable Bending Mould - Google Patents
A kind of adjustable Bending Mould Download PDFInfo
- Publication number
- CN208466994U CN208466994U CN201820308773.XU CN201820308773U CN208466994U CN 208466994 U CN208466994 U CN 208466994U CN 201820308773 U CN201820308773 U CN 201820308773U CN 208466994 U CN208466994 U CN 208466994U
- Authority
- CN
- China
- Prior art keywords
- die holder
- lower die
- workpiece
- bending
- sliding block
- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of adjustable Bending Moulds, including upper die holder, lower die holder, sliding block and workpiece squeeze platform there are two setting 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-type chamber；Workpiece squeezes Platform center and is connect by connecting rod and the first spring with lower die holder, and two 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 utility model, meets different bending technique requirements, improves production efficiency；Bending head is detachably connected with mold, easy to maintenance, save the cost；Workpiece, which squeezes, is equipped with spring connection between platform and lower die holder, can reduce bending head to the punching press stress of workpiece, while can self-return after the completion of bending technique.
Description
Technical field
The utility model relates to a kind of adjustable Bending Moulds, belong to work pieces process technical field of mold.
Background technique
In Bending Processing, workpiece is placed on Bending Mould, punching press is carried out to workpiece to complete to roll over by staking punch
Curved process.Workpiece bending length and bending angle mainly have the width of the bending-type chamber of lower mold formation and depth to be determined,
Bending Mould in the prior art, since the size of bending-type chamber 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.
Utility model content
Purpose: in order to overcome the deficiencies in the prior art, the utility model provides a kind of adjustable Bending Mould.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of adjustable Bending Mould, including upper mold group, lower die group, the upper mold group include upper die holder, column and bending
Head, the lower die group include that lower die holder, sliding block and workpiece squeeze platform, and guide post and guiding are equipped between upper die holder and lower die holder
Set, guide post can be moved up and down along guide sleeve；
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 by connecting rod with lower die holder, described
It is equipped with elastomeric element among connecting rod, can stretch up and down；It is symmetrically set on lower die holder 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 and form bending-type chamber between platform；
The fixed center for being located at upper die holder of the column, column lower section connect bending head, and column is removable with bending
Unload connection.
Further, the workpiece squeezes platform lower surface two 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 pull 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 pull 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 screw 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 screw thread matches with external screw thread.
The utility model has the advantages that adjustable Bending Mould provided by the utility model, need to only move sliding block or replacement and squeeze with workpiece
First spring of platform lowermost limit column connection, i.e., length, depth and the angle of adjustable dogleg section, can meet different foldings
Bending process requirement, improves production efficiency；Bending head is detachably connected with mold, when bending head is damaged or worn out serious, is only needed
Bending head is replaced, it is easy to maintenance, and save the cost；Workpiece, which squeezes, is equipped with spring connection between platform and lower die holder, can subtract
To the stress of workpiece when post and the downward punching press of bending head, while can self-return after the completion of bending technique.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
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 embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figure 1, a kind of adjustable Bending Mould, including upper mold group, lower die group, the upper mold group includes upper die holder
1, column 5 and bending head 6, the lower die group include that lower die holder 2, sliding block 7 and workpiece squeeze platform 8, upper die holder 1 and lower die holder 2
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, specific connection type are as follows: 7 lower surface of sliding block is set
There are several positioning pins 13, lower die holder upper surface is equipped with several dowel holes 12, and 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 to adjust bending-type chamber
When spending, horizontal direction pushes sliding block, and positioning pin pops up dowel hole, continues to press on sliding block, it is fixed that positioning pin reinserts another
In the pin hole of position.
Sliding block 7 there are two symmetrically setting on lower die holder 2, two sliding blocks 7 and workpiece, which squeeze, can form folding between platform 10
Curved chamber.
7 side of 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
Sliding block has right openings groove, and the right sliding block has left side open recess；Two 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 by connecting rod 10 with lower die holder 2, is equipped among the connecting rod 2
Elastomeric element can stretch up and down, and the elastomeric element is the first spring 11；Workpiece squeezes 8 lower surface two sides of platform and is equipped with limit
Column 81, limited post 81 is connected with slip recess lower edge by second spring 9, refering to Fig. 3, under the limited post and slip recess
Round pull ring is fixed on edge respectively, second spring both ends are equipped with hook, and second spring two ends of the hook catches on round pull ring,
To connection limited post and sliding block, the spring by replacing different compression performances can control workpiece to squeeze the distance that platform moves down,
To control the depth of workpiece bending.The maximum compression deformation quantity of aforementioned first spring is greater than the maximum compression deformation of second spring
Amount.
The column 5 fixes the center for being located at upper die holder 1, connects bending head 6, column and bending head below column 5
It is detachably connected.5 lower end of column is equipped with mounting hole, internal screw 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 screw thread matches with external screw thread.As mold uses the increase of 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
Entire upper mold group, easy to maintenance, save the cost.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of adjustable Bending Mould, including upper mold group, lower die group, it is characterised in that: the upper mold group includes upper die holder, stands
Column and bending head, the lower die group include that lower die holder, sliding block and workpiece squeeze platform, and guiding is equipped between upper die holder and lower die holder
Column and guide sleeve, guide post 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 and lower die holder pass through positioning
The cooperation slidable connection of pin hole and positioning pin；The workpiece squeezes platform and is connect by connecting rod with lower die holder, the connection
It is equipped with elastomeric element among bar, can stretch up and down；Sliding block there are two symmetrically setting on lower die holder, 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 the groove of two side slides is inserted at the both ends that workpiece squeezes platform
Interior, two sliding blocks and workpiece squeeze and form bending-type chamber between platform；
The fixed center for being located at upper die holder of the column, column lower section connect bending head, and 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 two 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 pull ring respectively, second spring both ends are equipped with hook, and second spring two ends of the hook catches on round pull 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 screw thread in hole, bending head upper end is equipped with protrusion, and raised periphery sets external screw thread, the internal screw thread and external screw thread phase
Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308773.XU CN208466994U (en) | 2018-03-06 | 2018-03-06 | A kind of adjustable Bending Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308773.XU CN208466994U (en) | 2018-03-06 | 2018-03-06 | A kind of adjustable Bending Mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208466994U true CN208466994U (en) | 2019-02-05 |
Family
ID=65206268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820308773.XU Expired - Fee Related CN208466994U (en) | 2018-03-06 | 2018-03-06 | A kind of adjustable Bending Mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208466994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273915A (en) * | 2018-03-06 | 2018-07-13 | 昆山诚业德通讯科技有限公司 | A kind of adjustable Bending Mould |
-
2018
- 2018-03-06 CN CN201820308773.XU patent/CN208466994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273915A (en) * | 2018-03-06 | 2018-07-13 | 昆山诚业德通讯科技有限公司 | A kind of adjustable Bending Mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |