CN201659205U - Bending forming mould - Google Patents
Bending forming mould Download PDFInfo
- Publication number
- CN201659205U CN201659205U CN2010201004204U CN201020100420U CN201659205U CN 201659205 U CN201659205 U CN 201659205U CN 2010201004204 U CN2010201004204 U CN 2010201004204U CN 201020100420 U CN201020100420 U CN 201020100420U CN 201659205 U CN201659205 U CN 201659205U
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- CN
- China
- Prior art keywords
- discharging
- unloading
- backing plate
- bending
- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a bending forming mould which is characterized in that: an unloading spring is pushed between an upper mould base and an unloading base plate, and a gap is left between a punch needle fixing plate and the unloading base plate, a sliding sleeve is arranged on the unloading base plate and an inset at the center of an unloading plate is connected with the punch needle fixing plate, a punch needle base plate which is arranged fixedly and the punch needle sliding sleeve in the punch needle fixing plate are arranged in the unloading base plate and the unloading plate at two sides of the insert; a bending head is arranged in the lower mould plate, the bending head is provided with a cutting groove corresponding to the punch needle, a lower unloading top block is sheathed in the bending head in a sliding way, a bending gap is left between the lower unloading top block and the lower mould base plate, the upper end of the lower unloading top rod which is sheathed in the lower mould base plate in a sliding way pushes against the underside of the lower unloading top block, and the lower end of the lower unloading top rod pushes against to the lower unloading spring. Bending and cutting of workpieces can be carried out in one pair of the moulds, two pairs of the moulds can be replaced in the prior art, the technique can be carried out by two work procedures, the mould cost is saved, the production efficiency is improved and the production cost of the products is reduced.
Description
Technical field
The utility model relates to a kind of mould, especially relates to a kind of cut-out and curves the pattern tool with one step completed the cutting of bending.
Background technology
In diel, need the product of bending and molding to need two pairs of moulds usually for some product is carried out bending and cut-out, the cost of manufacture height of mould, increased production cost of products, and the bending and molding of product and cut-out need twice operation of workman, finish under two pairs of moulds, production efficiency is lower, equally also can increase production cost of products.
The utility model content
The applicant is at above-mentioned problem, carried out research and improved, and provides a kind of and can finish cutting of bending and molding and cut-out under one pair of mould and curve the pattern tool, saves die cost, enhances productivity, and reduces production costs.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of cutting curves the pattern tool, comprise patrix and counterdie, patrix is by the upper bolster of closed assembly in turn, towards the pincushion plate, constitute towards pin fixed head, discharging backing plate and stripper, and the discharging spring supports and is contained between upper bolster and the discharging backing plate, leaves the gap between pin fixed head and discharging backing plate; The mold insert that slides over discharging backing plate and stripper central authorities connects towards the pin fixed head, is fixedly mounted on towards pincushion plate and dashing in the discharging backing plate and stripper that pin slides over the mold insert both sides in the pin fixed head; Counterdie is by die shoe, counterdie backing plate and the lower bolster of closed assembly constitute in turn, be provided with the bending head in the lower bolster, the bending head is provided with described following discharging jacking block slides in the bending head towards the corresponding cut-out groove of pin, leaves the bending gap between following discharging jacking block and the counterdie backing plate; The upper end that slides over the following discharging push rod in the counterdie backing plate is against down under the discharging jacking block, and the lower end of following discharging push rod offsets with following discharging spring.
Further:
Described mold insert connects and slides over towards pincushion plate and the contour sleeve in the pin fixed head, and the upper end of contour sleeve offsets with the contour spring that is installed in the upper bolster.
Technique effect of the present utility model is:
Disclosed a kind of the cutting of the utility model curves the pattern tool, in one pair of mould, finish the bending and the cut-out of workpiece, substitute in the prior art and need two pairs of moulds, two technologies that operation just can be finished, save die cost, enhance productivity, reduce production cost of products, improve the competitiveness of product in market.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the view of the utility model when finishing cut-out and bending.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, the utility model comprises patrix 100 and counterdie 200, patrix 100 is by the upper bolster 1 of closed assembly in turn, towards pincushion plate 3, constitute towards pin fixed head 4, discharging backing plate 5 and stripper 6, intensity towards 3 enhancings of pincushion plate towards pin fixed head 4, discharging backing plate 5 strengthens the intensity of strippers 6, stripper 6 finish cut off and bending after workpiece 21 is unloaded down from mould.Discharging spring 3 supports and is contained between upper bolster 1 and the discharging backing plate 5, leaves gap H between pin fixed head 4 and discharging backing plate 5, and the discharging spring 3 of compression is unloaded down finishing product processed by stripper 6.Mold insert 15 slides over discharging backing plate 5 and stripper 6 central authorities, the upper end of mold insert 15 connects towards pin fixed head 4, in the present embodiment, contour sleeve 18 slides over towards pincushion plate 3 and in pin fixed head 5, mold insert 15 is by screw 16 fixedly connected contour sleeves 18, the upper end of contour sleeve 18 offsets with the contour spring 19 that is installed in the upper bolster 1, contour sleeve 18 is exerted pressure mold insert 15 better to workpiece 21 balances when punching press, contour spring 19 is installed in the upper bolster 1 by adjusted screw 20, and adjusted screw 20 can be regulated the spring force of contour spring 19.Be fixedly mounted on towards pincushion plate 3 and dashing in the discharging backing plate 5 and stripper 6 that pin 17 slides over mold insert 15 both sides in the pin fixed head 4.Counterdie 200 is by die shoe 9, counterdie backing plate 8 and the lower bolster 7 of closed assembly constitute the intensity of counterdie backing plate 8 enhancing lower bolsters 7 in turn.Be provided with bending 14 in the lower bolster 7, bending 14 be provided with towards pin 17 corresponding cut-out grooves 1401, following discharging jacking block 13 slides in the bending 14, leave the bending clearance G between following discharging jacking block 13 and the counterdie backing plate 8, push rod 12 slides in the counterdie backing plate 8, the upper end of following discharging push rod 12 is against down the discharging jacking block 13 times, the lower end of following discharging push rod 12 offsets with following discharging spring 11, following discharging spring 11 is installed in the die shoe 9 by following adjustment screw 10, and following adjustment screw 10 can be regulated down the spring force of discharging spring 11.
In the course of the work, patrix 100 of the present utility model and counterdie 200 are installed in the press machine, feeder is sent the raw material of workpiece 21 in the mould to, patrix 100 begins to move downward under the driving of stamping machine, until stripper 6, towards pin 17, mold insert 15 all touches the raw material of workpiece 21, patrix 100 continues to move downward, towards pincushion plate 3 and towards pin fixed head 4 driving drifts 17 raw material of workpiece 21 are cut off, when cutting off, finish the bending and molding of workpiece 21 under mold insert 15 and bending 14 acting in conjunction, as shown in Figure 2, at this moment, discharging spring 11 was compressed under discharging spring 3 reached, towards pin fixed head 4 and discharging backing plate 5, counterdie backing plate 8 is pressed close to following discharging jacking block 13; Patrix 100 begins to move upward under the driving of stamping machine, under the effect of following discharging spring 11, following discharging push rod 12 promotes down, and discharging jacking block 13 upwards promotes workpiece 21, simultaneously, under the effect of discharging spring 3, stripper 6 is finished a working cycles finishing bending and cutting off the back workpiece 21 is unloaded down from mold insert 15.
Claims (2)
1. cut and curve the pattern tool for one kind, it is characterized in that: comprise patrix and counterdie, patrix is by the upper bolster of closed assembly in turn, towards the pincushion plate, constitute towards pin fixed head, discharging backing plate and stripper, the discharging spring supports and is contained between upper bolster and the discharging backing plate, leaves the gap between pin fixed head and discharging backing plate; The mold insert that slides over discharging backing plate and stripper central authorities connects towards the pin fixed head, is fixedly mounted on towards pincushion plate and dashing in the discharging backing plate and stripper that pin slides over the mold insert both sides in the pin fixed head; Counterdie is by die shoe, counterdie backing plate and the lower bolster of closed assembly constitute in turn, be provided with the bending head in the lower bolster, the bending head is provided with described following discharging jacking block slides in the bending head towards the corresponding cut-out groove of pin, leaves the bending gap between following discharging jacking block and the counterdie backing plate; The upper end that slides over the following discharging push rod in the counterdie backing plate is against down under the discharging jacking block, and the lower end of following discharging push rod offsets with following discharging spring.
2. curve the pattern tool according to described the cutting of claim 1, it is characterized in that: described mold insert connects and slides over towards pincushion plate and the contour sleeve in the pin fixed head, and the upper end of contour sleeve offsets with the contour spring that is installed in the upper bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201004204U CN201659205U (en) | 2010-01-18 | 2010-01-18 | Bending forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201004204U CN201659205U (en) | 2010-01-18 | 2010-01-18 | Bending forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201659205U true CN201659205U (en) | 2010-12-01 |
Family
ID=43229615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201004204U Expired - Fee Related CN201659205U (en) | 2010-01-18 | 2010-01-18 | Bending forming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201659205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985029A (en) * | 2015-07-09 | 2015-10-21 | 佛山新虹机械有限公司 | Novel online precise bending forming device |
| CN109129702A (en) * | 2018-09-10 | 2019-01-04 | 浙江罗奇泰克电子有限公司 | Pcb board activity orientation cuts mold technique and its production mould |
-
2010
- 2010-01-18 CN CN2010201004204U patent/CN201659205U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985029A (en) * | 2015-07-09 | 2015-10-21 | 佛山新虹机械有限公司 | Novel online precise bending forming device |
| CN109129702A (en) * | 2018-09-10 | 2019-01-04 | 浙江罗奇泰克电子有限公司 | Pcb board activity orientation cuts mold technique and its production mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20140118 |