CN201702265U - Lower die device of bending die - Google Patents
Lower die device of bending die Download PDFInfo
- Publication number
- CN201702265U CN201702265U CN201020189328XU CN201020189328U CN201702265U CN 201702265 U CN201702265 U CN 201702265U CN 201020189328X U CN201020189328X U CN 201020189328XU CN 201020189328 U CN201020189328 U CN 201020189328U CN 201702265 U CN201702265 U CN 201702265U
- Authority
- CN
- China
- Prior art keywords
- counterdie
- side lower
- lower dies
- die
- module
- 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 relates to a lower die device of a bending die. A plurality of left side lower dies and a plurality of right side lower dies form a left side lower die group and a right side lower die group, and are oppositely mounted on a base; the left side lower dies of the left side lower die group and the right side lower dies of the right side lower die group are crossed and arranged alternately; the lower dies on one side are movably connected with a lead screw arranged below the lower dies; positioning holes are formed on the left side lower dies and the right side lower dies; and rollers are arranged on the contact part of the upper ends of the left side lower dies and the right side lower dies and a workpiece. The utility model provides the lower die of a die, which has the advantages of reduced processing cost, repeated lower die replacement prevention and higher production efficiency.
Description
Technical field
The utility model relates to a kind of mould, is specifically related to a kind of adjustable counterdie of opening of mould.
Background technology
Bender is a kind of die apparatus that is used to process bending workpieces such as V-arrangement, U-shaped, plays important effect in mould applications.Traditionally, difform workpiece need design the counterdie of respective shapes, has increased processing cost like this.And during the processing different workpieces, need the corresponding counterdie of replacing repeatedly, reduced production efficiency.
The utility model content
The utility model has been designed and developed a kind of processing cost that reduced at the deficiencies in the prior art, has avoided changing repeatedly counterdie, has improved the Bending Mould counterdie of production efficiency.
The utility model is achieved through the following technical solutions:
A kind of following die device of Bending Mould, module under module and the right side under on the left of a plurality of left sides counterdie and right side counterdie constitute, and staggered relatively being installed on the base, the left side counterdie of module and the right side counterdie is arranged in a crossed manner and mutually intert wherein under module and the right side under the described left side; Wherein a side counterdie flexibly connects with the leading screw that is arranged on the counterdie below.
A kind of following die device of Bending Mould offers locating hole on left side counterdie and the right side counterdie.
A kind of following die device of Bending Mould, left side counterdie and right side counterdie upper end are provided with roller bearing with the workpiece contact position.
A kind of following die device of Bending Mould wherein offers screwed hole in the side counterdie, and described screw mandrel interts in screwed hole, and matches with screwed hole.
The utility model moves a re-entrant mold by rotational lead screw thereupon, thereby changes the die width, and is controlling angle bending by the height that patrix moves down.This counterdie can be suitable for difform workpiece, has reduced processing cost, has avoided changing repeatedly counterdie, has improved production efficiency.Because all left side counterdies are located with locating shaft, thereby whole row left side counterdie is moved, finally be adjusted into suitable recess width.In the bending process, workpiece only contacts with roller bearing, and does not contact with left and right sides counterdie inclined-plane and bottom surface thereof, has avoided the cut of panel surface.
Description of drawings
Accompanying drawing is the horizontal sectional structure chart of lower mould.
The specific embodiment
Shown in accompanying drawing.
3 one-tenth left sides of a plurality of left sides of the utility model counterdie 2 and right side counterdie are module under module and the right side down, and staggered relatively being installed on the base 6, under the left side under module and the right side left side counterdie 2 of module and right side counterdie 3 arranged in a crossed manner and intert wherein mutually; Wherein the left side offers screwed hole in the counterdie 2, and the screw mandrel 5 that is arranged in the base 6 interts in screwed hole, and the flexible connection that matches with screwed hole.Screw mandrel 5 rotates and can drive the left side counterdie 2 horizontal move left and right that are provided with screwed hole.Offer locating hole 4 on left side counterdie 2 and the right side counterdie 3.Left side counterdie 2 is provided with roller bearing 1 with right side counterdie 3 upper ends and workpiece contact position.
The utility model is determined the recess width of this device according to the concrete shape of workpiece.Drive monolithic left side counterdie 2 by rotating threaded shaft 5 and move at the left and right directions of level with screwed hole, because all left side counterdie 2 usefulness locating shafts 4 location, thereby whole row left side counterdie 2 is moved, finally be adjusted into suitable recess width.In the bending process, workpiece only contacts with roller bearing 1, and does not contact with left and right sides counterdie inclined-plane and bottom surface thereof, has avoided the cut of panel surface.The bending angle of workpiece is by the amount of the moving down control of patrix.
Claims (4)
1. the following die device of a Bending Mould, module under module and the right side under on the left of a plurality of left sides counterdie and right side counterdie constitute, and staggered relatively being installed on the base, it is characterized in that under the described left side under the module and right side the left side counterdie of module and the right side counterdie is arranged in a crossed manner and intert wherein mutually; Wherein a side counterdie flexibly connects with the leading screw that is arranged on the counterdie below.
2. the following die device of a kind of Bending Mould according to claim 1 is characterized in that offering locating hole on left side counterdie and the right side counterdie.
3. the following die device of a kind of Bending Mould according to claim 1 is characterized in that left side counterdie and right side counterdie upper end is provided with roller bearing with the workpiece contact position.
4. the following die device of a kind of Bending Mould according to claim 1 is characterized in that wherein offering screwed hole in the side counterdie, and described screw mandrel interts in screwed hole, and matches with screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020189328XU CN201702265U (en) | 2010-05-06 | 2010-05-06 | Lower die device of bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020189328XU CN201702265U (en) | 2010-05-06 | 2010-05-06 | Lower die device of bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702265U true CN201702265U (en) | 2011-01-12 |
Family
ID=43439413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020189328XU Expired - Fee Related CN201702265U (en) | 2010-05-06 | 2010-05-06 | Lower die device of bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201702265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814407A (en) * | 2012-08-30 | 2012-12-12 | 无锡迈鑫科技实业有限公司 | Lower die of bending machine and auxiliary mechanism of lower die |
| CN112474917A (en) * | 2021-01-22 | 2021-03-12 | 杭州中知华谷科技有限公司 | Sheet metal punching machine tool with automatic fastening and clamping functions |
-
2010
- 2010-05-06 CN CN201020189328XU patent/CN201702265U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814407A (en) * | 2012-08-30 | 2012-12-12 | 无锡迈鑫科技实业有限公司 | Lower die of bending machine and auxiliary mechanism of lower die |
| CN102814407B (en) * | 2012-08-30 | 2015-07-08 | 无锡迈鑫科技实业有限公司 | Lower die of bending machine and auxiliary mechanism of lower die |
| CN112474917A (en) * | 2021-01-22 | 2021-03-12 | 杭州中知华谷科技有限公司 | Sheet metal punching machine tool with automatic fastening and clamping functions |
| CN112474917B (en) * | 2021-01-22 | 2021-09-07 | 东莞市雄联五金制品有限公司 | Sheet metal punching machine tool with automatic fastening and clamping functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Nanfang Chemical Pump Manufacture Co., Ltd. Assignor: Anhui Liyuan CNC Blade Mold Manufacturing Co., Ltd. Contract record no.: 2011340000119 Denomination of utility model: Lower die device of bending die Granted publication date: 20110112 License type: Exclusive License Record date: 20110714 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130506 |