CN207839697U - A kind of bending mould being exclusively used in bar part - Google Patents
A kind of bending mould being exclusively used in bar part Download PDFInfo
- Publication number
- CN207839697U CN207839697U CN201721887787.3U CN201721887787U CN207839697U CN 207839697 U CN207839697 U CN 207839697U CN 201721887787 U CN201721887787 U CN 201721887787U CN 207839697 U CN207839697 U CN 207839697U
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- CN
- China
- Prior art keywords
- mold core
- upper mold
- core mounting
- mounting plate
- mounting hole
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- 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
Links
- 238000005452 bending Methods 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000007514 turning Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000003754 machining Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of bar part " L " shape bending moulds, it includes upper die holder, lower die holder and replaceable mold core, mold core includes the upper mold core and lower mold core being mutually paired, upper die holder includes the upper mold panel being fixedly connected and upper mold core mounting plate, and spring, fixed handle are equipped on upper mold panel and offers guideing pillar mounting hole；Lower die holder includes lower mould bottom plate and lower mold core mounting plate, lower mould bottom plate is installed on the workbench of lathe, and guide post is provided in lower mould bottom plate, lower mold core mounting plate is equipped in lower mould bottom plate, lower mold core mounting hole is offered on lower mold core mounting plate, and adjusting screw is provided on the side of lower mold core mounting plate.The utility model fully solves the disadvantage that the prior art, and mold only needs to change mold core and achieves that processing to different parts；Two groups of mold cores can simultaneously be processed part, reduce process time, increase processing efficiency, have very high practice meaning.
Description
Technical field
The utility model is related to mold manufacture fields, and in particular to a kind of multi-functional bending mould.
Background technology
In field of machining, mold processing is a kind of essential processing method；In the mold processing of the prior art,
One secondary mold can only often process a kind of product, when the processing of different product to be realized, it is necessary to different molds is replaced, this
Sample just considerably increases manufacturing cost, while die change step is complicated, and the time of consuming is long, reduces production efficiency.
Utility model content
For the above-mentioned deficiency of the prior art, the utility model provides a kind of replaceable mold core, is exclusively used in bar part
The mold that " L " shape is bended.
To achieve the above object of the invention, the technical solution adopted in the utility model is：
There is provided a kind of bending mould being exclusively used in bar part comprising including upper die holder, lower die holder and mold core, mold core packet
The upper mold core and lower mold core being mutually paired are included, upper die holder includes the upper mold panel being fixedly connected and upper mold core mounting plate, upper die face
Guideing pillar mounting hole and the spring being mounted thereon and fixed handle are offered on plate, and guide column sleeve is provided in guideing pillar mounting hole；Upper mold
It is provided with shovel pressing roller on core mounting plate and upper mold core mounting hole, spring stretch into upper mold core mounting hole；Upper mold core clearance fit
It is installed in upper mold core mounting hole and is fixedly connected with spring；Lower die holder includes that lower mold core mounting plate works with lathe is installed on
Lower mould bottom plate on platform, the guide column sleeve clearance fit in guide post and guideing pillar mounting hole being arranged in lower mould bottom plate；Lower mold core is installed
Plate is installed in the lower mold core mounting hole opened up in lower mould bottom plate.
Further, it is additionally provided with backing plate in upper mold between upper mold panel and upper mold core mounting plate, is opened on backing plate in upper mold
Equipped with for the perforative through-hole of spring, backing plate in lower die is additionally provided between lower mould bottom plate and lower mold core mounting plate.
Further, the upper mold core mounting hole mutually staggered there are two being opened up on upper mold core mounting plate, lower mold core mounting plate
It is two.
Further, rolling guide is additionally provided in lower die on backing plate, rolling guide includes steel ball, sliding block and sliding rail, is slided
The groove to cooperate for installing steel ball is offered on block and the opposite face of sliding rail, sliding block is fixed with lower mold core mounting plate to be connected
It connects, sliding rail is installed in lower die on backing plate.
Further, it shovels on the periphery of pressing roller and offers toroidal cavity.
Further, it is provided with adjusting screw on the side of lower mold core mounting plate.
Further, turning rolls is provided on upper mold core mounting plate, shovel pressing roller is set as two, and two shovel pressing rollers are equal
It is connect with turning rolls by deep groove ball bearing.
The beneficial effects of the utility model are：When processing staff needs to process different types of product, only need to change down
Corresponding mold core in mold core mounting plate and upper mold core mounting plate, changing core action can carry out directly on platen；Work as progress
When clamping process, spring is compressed by upper mold core, and bar part is fixed on mold core, and shovel pressing roller is with bar feature contacts to it
Realize that " L " shape is bended, when carrying out die sinking process, spring elongation, upper mold core returns to initial position, and part machines.
Backing plate adjusts separately the installation site of upper mold core and lower mold core in backing plate and lower die in upper mold, reduces installation error,
Keep mold core installation steady；Two groups of mold cores can be installed simultaneously on mold, realize and the processing of " L " shape is carried out at the same time to two products；Lower die
It is additionally provided with rolling guide on seat, facilitate the Working position for adjusting lower mold core mounting plate and replaces mold core, reduces mismachining tolerance；Together
When be convenient for changing and mold core and meet the needs of being processed to different product；The toroidal cavity opened up on shovel pressing roller can reduce
Weighing wounded when being processed to stick class product, scuffing problem improve machining accuracy.
Description of the drawings
Fig. 1 is multi-functional bending mould installation diagram.
Fig. 2 is the structural schematic diagram of upper mold panel.
Fig. 3 is the structural schematic diagram of backing plate in upper mold.
Fig. 4 is the structural schematic diagram of upper mold core mounting plate.
Fig. 5 is the structural schematic diagram of lower mould bottom plate.
Fig. 6 is the structural schematic diagram of lower mold core mounting plate.
Fig. 7 is shovel pressing roller and turning rolls scheme of installation.
Fig. 8 is a kind of upper mold core structural schematic diagram of mold core.
Fig. 9 is a kind of lower mold core structural schematic diagram of mold core.
Wherein：1, fixed handle, 2, upper mold panel, 3, guideing pillar mounting hole, 4, backing plate in upper mold, 5, spring, 6, upper mold core peace
Loading board, 7, turning rolls, 8, upper mold core, 9, lower mold core mounting plate, 10, shovel pressing roller, 11, lower mold core, 12, guide post, 13, in lower die
Backing plate, 14, adjusting screw, 15, lower mould bottom plate, 16, rolling guide.
Specific implementation mode
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific implementation mode, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the row of protection.
As shown in Figures 1 to 9, which includes that upper die holder, lower die holder and replaceable mold core, mold core include
The upper mold core 8 and lower mold core 11 being mutually paired, upper die holder include the upper mold panel 2 being bolted and upper mold core mounting plate 6,
It is provided with two springs 5 on upper mold panel 2, the top surface center of upper mold panel 2 is provided with fixed 1, is offered on upper mold panel 2
Two guideing pillar mounting holes 3；Fixation is installed on 1 on lathe, and guide column sleeve is provided in guideing pillar mounting hole 3.
The middle part of upper mold core mounting plate 6 is provided with turning rolls 7, and two shovel pressing rollers 10 pass through deep groove ball bearing and turning rolls
7 connections shovel on pressing roller 10 and are provided with toroidal cavity, are suitable for processing bar part, reduce in process and produced to stick class
The weighing wounded of product, scuffing problem improve machining accuracy.
The both sides of turning rolls 7 on upper mold core mounting plate 6 are opened up there are two the upper mold core mounting hole that mutually staggers, two
Spring 5 stretches into upper mold core mounting hole；Upper mold core 8 is installed in upper mold core mounting hole and is fixedly connected with spring 5, upper mold core 8
With upper mold core mounting hole clearance fit, lubricating oil is added in gap and is lubricated.
Lower die holder includes lower mould bottom plate 15 and lower mold core mounting plate 9, and lower mould bottom plate 15 is fixedly installed in the workbench of lathe
Mounting hole upper and corresponding in upper mold core mutually staggers, and two guide posts 12, guide post 12 and guide post are provided in lower mould bottom plate 15
Clearance fit is covered, lubricating oil, which is added, in gap is lubricated；The lower mold core mounting plate 9 there are two installations in lower mould bottom plate 15, two
A lower mold core mounting plate 9 is respectively arranged in the both sides of idler wheel, and the lower die through its upper and lower surface is offered on lower mold core mounting plate 9
Core mounting hole is additionally provided with adjusting screw 14 on the side of lower mold core mounting plate 9.
In implementation process, when needing replacing mold, staff only needs to change upper in upper mould core mounting hole
Lower mold core 11 in mold core 8 and lower mold core mounting hole, changing core action can carry out directly on platen, greatly reduce biography
Mold changing process when system mold changing；After installation, staff can be by the adjusting screw 14 on lower mold core mounting plate 9 to lower mold core 11
Installation site be finely adjusted, ensure machining accuracy.
When carrying out clamping process, upper die holder moves down mold under the action of lathe, when upper mold core 8 and lower mold core 11
After contact, the spring 5 in upper mold core is compressed, and spring 5 generates elastic force to the part that is placed between upper mold core 8 and lower mold core 11
It is fixed, shovel pressing roller 10, which continues to move down, realizes that the press-bending to part acts；Two width mold cores, upper mold are installed on mold
Seat only needs the primary action of bending downwards of operation to achieve that while carrying out the processing that " L " type is bent to two parts, increases
The efficiency for having added part to process, reduces the cost of production firm.
It is additionally provided with backing plate 4 in upper mold between upper mold panel 2 and upper mold core mounting plate 6, is offered on backing plate 4 in upper mold
For 5 perforative through-hole of spring, backing plate 13 in lower die are also equipped between lower mould bottom plate 15 and lower mold core mounting plate 9.Staff
Upper mold core 8 can be adjusted by backing plate 13 in backing plate 4 in the different upper mold of installation and lower die according to the difference that need to process part category
With the installation site of lower mold core 11, it is ensured that machining accuracy；Backing plate 13 can increase process in backing plate 4 and lower die in upper mold simultaneously
The stability of mold core reduces mismachining tolerance.
Implement when, this programme preferably in lower die on backing plate 13 be arranged rolling guide 16, rolling guide 16 include steel ball,
The groove to cooperate for installing steel ball, sliding block and lower mold core are offered on sliding block and sliding rail, sliding block and the opposite face of sliding rail
Mounting plate 9 connects, and sliding rail is installed in lower die on backing plate 13.Lower mold core mounting plate 9 can be slided along rolling guide 16, adjustment installation
Position, while when replacing mold core, lower mold core mounting plate 9 can be moved, and be convenient for changing mold core, reduce replacing construction.
In conclusion the embodiments of the present invention fully solve the disadvantage that the prior art, mold only need to change mold core
Achieve that the processing to different parts；Two groups of mold cores can simultaneously be processed part, reduce process time, increase processing
Efficiency has very high practice meaning.
Claims (7)
1. a kind of bending mould being exclusively used in bar part, which is characterized in that including upper die holder, lower die holder and mold core, the mould
Core includes the upper mold core (8) being mutually paired and lower mold core (11), and the upper die holder includes the upper mold panel (2) being fixedly connected and upper
Mold core mounting plate (6) offers guideing pillar mounting hole (3) on the upper mold panel (2) and the spring (5) that is mounted thereon and fixed
(1), the guideing pillar mounting hole (3) is interior to be provided with guide column sleeve；Shovel pressing roller (10) is provided on the upper mold core mounting plate (6)
With upper mold core mounting hole, the spring (5) is stretched into upper mold core mounting hole；Upper mold core (8) clearance fit is installed on upper mold
It is fixedly connected in core mounting hole and with spring (5)；The lower die holder include lower mold core mounting plate (9) and be installed on lathe work
Lower mould bottom plate (15) on platform, the guide post (12) being arranged on the lower mould bottom plate (15) and the guide column sleeve in guideing pillar mounting hole (3)
Clearance fit；The lower mold core mounting plate (9) is installed in the lower mold core mounting hole opened up in lower mould bottom plate (15).
2. the bending mould according to claim 1 for being exclusively used in bar part, which is characterized in that the upper mold panel (2)
It is additionally provided with backing plate in upper mold (4) between upper mold core mounting plate (6), is offered for spring (5) on backing plate (4) in the upper mold
Perforative through-hole is additionally provided with backing plate in lower die (13) between the lower mould bottom plate (15) and lower mold core mounting plate (9).
3. the bending mould according to claim 1 for being exclusively used in bar part, which is characterized in that the upper mold core mounting plate
(6) it is opened up on there are two the upper mold core mounting hole mutually staggered, the lower mold core mounting plate (9) is set as two.
4. the bending mould according to claim 2 for being exclusively used in bar part, which is characterized in that backing plate in the lower die
(13) it is additionally provided with rolling guide (16) on, the rolling guide (16) includes steel ball, sliding block and sliding rail, the sliding block and sliding rail
The groove to cooperate for installing steel ball is offered on opposite face, the sliding block is fixedly connected with lower mold core mounting plate (9),
The sliding rail is installed on backing plate in lower die (13).
5. the bending mould according to claim 1 for being exclusively used in bar part, which is characterized in that the shovel pressing roller (10)
Periphery on offer toroidal cavity.
6. the bending mould according to claim 1 for being exclusively used in bar part, which is characterized in that the lower mold core mounting plate
(9) adjusting screw (14) is provided on side.
7. the bending mould according to claim 1 for being exclusively used in bar part, which is characterized in that the upper mold core mounting plate
(6) turning rolls (7) is provided on, the shovel pressing roller (10) is set as two, and two shovel pressing rollers (10) pass through deep-groove ball
Bearing is connect with turning rolls (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887787.3U CN207839697U (en) | 2017-12-28 | 2017-12-28 | A kind of bending mould being exclusively used in bar part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887787.3U CN207839697U (en) | 2017-12-28 | 2017-12-28 | A kind of bending mould being exclusively used in bar part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207839697U true CN207839697U (en) | 2018-09-11 |
Family
ID=63419723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721887787.3U Expired - Fee Related CN207839697U (en) | 2017-12-28 | 2017-12-28 | A kind of bending mould being exclusively used in bar part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207839697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085666A (en) * | 2020-01-07 | 2020-05-01 | 扬州大学 | Self-positioning adapter machining die |
-
2017
- 2017-12-28 CN CN201721887787.3U patent/CN207839697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085666A (en) * | 2020-01-07 | 2020-05-01 | 扬州大学 | Self-positioning adapter machining die |
| CN111085666B (en) * | 2020-01-07 | 2024-05-31 | 扬州大学 | Self-positioning adapter processing die |
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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: 20180911 Termination date: 20201228 |