CN104368695A - U-shaped bending die with shaping function - Google Patents
U-shaped bending die with shaping function Download PDFInfo
- Publication number
- CN104368695A CN104368695A CN201410683056.1A CN201410683056A CN104368695A CN 104368695 A CN104368695 A CN 104368695A CN 201410683056 A CN201410683056 A CN 201410683056A CN 104368695 A CN104368695 A CN 104368695A
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- CN
- China
- Prior art keywords
- die
- shaped
- die base
- wedges
- groove
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a U-shaped bending die with a shaping function. The U-shaped bending die comprises an upper die base, a male die, a lower die base, female dies, wedges, a top plate and guide rods. The male die is fixedly connected with the upper die base through screws, the lower die base is provided with a working groove, the two symmetrical female dies and the two symmetrical wedges are arranged in the working groove, the wedges are located on the outer sides of the female dies, the female dies make contact with the inclined planes of the wedges, the lower die base is provided with kidney-shaped grooves, each female die is provided with a round pin, and each round pin is constrained in the corresponding kidney-shaped groove. The two sides of the lower die base are each provided with a screw rod, each screw rod stretches into the corresponding wedge in the working groove from the outside of the lower die base, the top plate is arranged between the female dies, the guide rods are arranged on the lower surface of the top plate, and the guide rods extend downwards, penetrate through the lower die base and stretch out of the lower die base. The U-shaped bending die is simple and reasonable in structure and convenient to operate; after the male die is pressed downwards to obtain a U-shaped stamped part, the wedges are pushed by rotating the screw rods, the female dies are pushed by the inclined planes to shape the U-shaped stamped part, and a U-shaped part accurate in boundary dimension is obtained.
Description
Technical field
The present invention relates to a kind of bending die, the U-shaped bending die particularly with shaping.
Background technology
In the industries such as growing modern industry, automobile, electrical equipment, the part demand amount of various shape is increasing, wherein also comprises U-shaped part, the most complex structure of punch die of existing punching U-shaped, complex operation, and punching U-shaped part effect is out bad, appearance and size is not accurate enough.
Summary of the invention
The object of this invention is to provide the U-shaped bending die of the effective band shaping of simple, punching U-shaped of a kind of structure.
The technical scheme realizing the object of the invention is as follows:
A kind of U-shaped bending die with shaping, comprise upper bolster, punch, die shoe, die, wedge, top board and guide post, described punch is fixedly connected with by screw with upper bolster, described die shoe is provided with work groove, two symmetrical dies and two wedges are provided with in described work groove, described wedge is positioned at the outside of die, described die and wedge contact of incline plane, described die shoe is provided with kidney slot, described die arranges round pin, described round pin constrains in kidney slot, described die shoe both sides respectively arrange a screw rod, described screw rod stretches in the wedge in work groove from die shoe, top board is provided with between described die, described top board lower surface is provided with guide post, described guide post is to downward-extension, die shoe is stretched out through die shoe.
Both sides, described die shoe upper end are each fixes a location-plate.
The below that described work bottom portion of groove is positioned at two dies arranges a spring groove respectively, and arrange spring in described spring groove, described spring upper end contacts with die.
After adopting said structure, the present invention is simple and reasonable, easy to operate, and punch promotes wedge by rotary screw after pressing down and obtaining U-shaped stamping, and die carries out shaping by the promotion on inclined-plane to U-shaped stamping, obtains appearance and size U-shaped part accurately.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
In figure: 1 is upper bolster, 2 is punch, and 3 is die shoe, and 4 is die, and 5 is wedge, and 6 is top board, and 7 is guide post, and 8 is work groove, and 9 is kidney slot, and 10 is round pin, and 11 is screw rod, and 14 is location-plate, and 15 is spring groove, and 16 is spring.
Detailed description of the invention
Upper bolster 1 is comprised by the U-shaped bending die of the known band shaping of the present invention of Fig. 1 and Fig. 2, punch 2, die shoe 3, die 4, wedge 5, top board 6 and guide post 7, described punch 2 is crossed screw with upper bolster logical 1 and is fixedly connected with, described die shoe 3 is provided with work groove 8, symmetrical two dies 4 and two wedges 5 are provided with in described work groove 8, described wedge 5 is positioned at the outside of die 4, described die 4 and wedge 5 contact of incline plane, described die shoe 3 is provided with kidney slot 9, described die 4 arranges round pin 10, described round pin 10 constrains in kidney slot 9, described die shoe 3 both sides respectively arrange a screw rod 11, described screw rod 11 stretches in the wedge 5 in work groove 8 from die shoe 3, top board 6 is provided with between described die 4, described top board 6 lower surface is provided with guide post 7, described guide post 7 extends downwardly through die shoe 3 and stretches out die shoe 3, both sides, described die shoe 3 upper end are each fixes a location-plate 14, the below being positioned at two dies 4 bottom described work groove 8 arranges a spring groove 15 respectively, in described spring groove 15, spring 16 is set, described spring 16 upper end contacts with die 4.
When the present invention works, punch promotes wedge by rotary screw after pressing down and obtaining U-shaped stamping, die carries out shaping by the promotion on inclined-plane to U-shaped stamping, obtain appearance and size U-shaped part accurately, after punching completes, take out punch, rotary screw returns original position, die to original position by spring-return, is promoted guide post and makes top board increase, ejected by workpiece, the present invention is simple and reasonable, easy to operate.
Claims (3)
1. the U-shaped bending die with shaping, it is characterized in that: comprise upper bolster, punch, die shoe, die, wedge, top board and guide post, described punch is fixedly connected with by screw with upper bolster, described die shoe is provided with work groove, two symmetrical dies and two wedges are provided with in described work groove, described wedge is positioned at the outside of die, described die and wedge contact of incline plane, described die shoe is provided with kidney slot, described die arranges round pin, described round pin constrains in kidney slot, described die shoe both sides respectively arrange a screw rod, described screw rod stretches in the wedge in work groove from die shoe, top board is provided with between described die, described top board lower surface is provided with guide post, described guide post is to downward-extension, die shoe is stretched out through die shoe.
2. the U-shaped bending die of band shaping according to claim 1, is characterized in that: both sides, described die shoe upper end are each fixes a location-plate.
3. the U-shaped bending die of band shaping according to claim 1, is characterized in that: the below that described work bottom portion of groove is positioned at two dies arranges a spring groove respectively, and arrange spring in described spring groove, described spring upper end contacts with die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410683056.1A CN104368695A (en) | 2014-11-24 | 2014-11-24 | U-shaped bending die with shaping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410683056.1A CN104368695A (en) | 2014-11-24 | 2014-11-24 | U-shaped bending die with shaping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104368695A true CN104368695A (en) | 2015-02-25 |
Family
ID=52548037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410683056.1A Pending CN104368695A (en) | 2014-11-24 | 2014-11-24 | U-shaped bending die with shaping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104368695A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251889A (en) * | 2015-11-25 | 2016-01-20 | 重庆持恒模具有限公司 | Bending mold |
| CN105268858A (en) * | 2015-11-25 | 2016-01-27 | 重庆持恒模具有限公司 | Two-way U-shaped bending die |
| CN106180378A (en) * | 2016-07-26 | 2016-12-07 | 滁州达世汽车配件有限公司 | Insert-type automobile flanging and restriking mould |
| CN107096837A (en) * | 2017-06-27 | 2017-08-29 | 昆山申凌精密金属工业有限公司 | A kind of computer Qian shape bool bending die |
| CN111546460A (en) * | 2020-03-27 | 2020-08-18 | 安徽紫荆花壁纸股份有限公司 | Hot pressing mechanism for wall decoration sheet |
| CN112950847A (en) * | 2021-04-19 | 2021-06-11 | 芜湖利通新材料有限公司 | Environment-friendly energy-saving heat-preservation type vending machine |
| CN113770224A (en) * | 2021-09-10 | 2021-12-10 | 大连理工大学 | Small fillet pushing and extruding forming device for deep-cavity thin-wall box-shaped component |
-
2014
- 2014-11-24 CN CN201410683056.1A patent/CN104368695A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251889A (en) * | 2015-11-25 | 2016-01-20 | 重庆持恒模具有限公司 | Bending mold |
| CN105268858A (en) * | 2015-11-25 | 2016-01-27 | 重庆持恒模具有限公司 | Two-way U-shaped bending die |
| CN105251889B (en) * | 2015-11-25 | 2017-05-17 | 重庆持恒模具有限公司 | Bending mold |
| CN106180378A (en) * | 2016-07-26 | 2016-12-07 | 滁州达世汽车配件有限公司 | Insert-type automobile flanging and restriking mould |
| CN107096837A (en) * | 2017-06-27 | 2017-08-29 | 昆山申凌精密金属工业有限公司 | A kind of computer Qian shape bool bending die |
| CN111546460A (en) * | 2020-03-27 | 2020-08-18 | 安徽紫荆花壁纸股份有限公司 | Hot pressing mechanism for wall decoration sheet |
| CN112950847A (en) * | 2021-04-19 | 2021-06-11 | 芜湖利通新材料有限公司 | Environment-friendly energy-saving heat-preservation type vending machine |
| CN112950847B (en) * | 2021-04-19 | 2022-06-24 | 安徽蓝格利通新材应用股份有限公司 | Environment-friendly energy-saving heat-preservation type vending machine |
| CN113770224A (en) * | 2021-09-10 | 2021-12-10 | 大连理工大学 | Small fillet pushing and extruding forming device for deep-cavity thin-wall box-shaped component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |