CN210816868U - Roller bending mechanism - Google Patents
Roller bending mechanism Download PDFInfo
- Publication number
- CN210816868U CN210816868U CN201921840675.1U CN201921840675U CN210816868U CN 210816868 U CN210816868 U CN 210816868U CN 201921840675 U CN201921840675 U CN 201921840675U CN 210816868 U CN210816868 U CN 210816868U
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- CN
- China
- Prior art keywords
- bending
- product
- roller
- block
- guide
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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 100
- 230000003746 surface roughness Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a roller bending mechanism, which comprises an upper die, a lower die, a bending component and two punches, wherein the punches comprise bending heads and rollers arranged at the bottoms of the bending heads, and the bottoms of the bending heads are provided with bending guide surfaces and product guide inclined surfaces; the bending assembly comprises a supporting block fixed above the lower die and a bending block fixed on the supporting block, the two sides of the top of the bending block are arc bending surfaces corresponding to bending guide surfaces, the two sides of the bending block are inclined surfaces, the roller bending mechanism can enable the punch to move down quickly to finish product bending work through the cooperation of a product guide inclined surface on the punch and a roller, and the product guide inclined surface is smooth and the roller rotates when being bent, so that the surface of a product cannot be damaged, the surface roughness change of the product is prevented, the surface of the product is protected from being attached with a film, the bending guide surface is matched with the arc bending surfaces, and the product can finish the bending work quickly according to a preset shape.
Description
Technical Field
The utility model relates to a punching press field of bending, in particular to gyro wheel mechanism of bending.
Background
In the production process of metal parts, a bending device is often needed to bend the metal parts. The metal piece bending device in the prior art can damage the film attached to the surface of a metal piece or cause the surface roughness of the metal piece to change in the bending process, so that the metal piece still needs to be processed after being bent, and the production efficiency is high.
Therefore, it is necessary to provide a roller bending mechanism to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gyro wheel mechanism of bending can effectively protect the attached magic integrality and the roughness on product surface.
The utility model provides a technical scheme that its technical problem adopted is: a roller bending mechanism comprises an upper die, a lower die, a bending assembly and two punches, wherein the bending assembly is arranged on the lower die, the two punches are fixed on the upper die, and the two punches are respectively arranged on two sides of the bending assembly;
the punch comprises a bending head and a roller arranged at the bottom of the bending head, and the bottom of the bending head is provided with a bending guide surface and a product guide inclined surface;
the bending assembly comprises a supporting block fixed above the lower die and a bending block fixed on the supporting block, two sides of the top of the bending block are arc bending surfaces corresponding to the bending guide surfaces, and two sides of the bending block are inclined surfaces.
Specifically, a positioning block is arranged above the lower die.
Specifically, the bottom of the bending head is provided with a clamping protruding part.
Specifically, two sides of the bending block are provided with avoiding grooves.
The utility model relates to a gyro wheel mechanism of bending's beneficial effect is, through the cooperation of the product guide inclined plane on the drift and gyro wheel, can make the drift move down fast and accomplish the product work of bending, and because the product guide inclined plane is smooth and the gyro wheel rotates when bending, can not damage the product surface, prevent that product roughness from changing, the protection product surface attaches the membrane, the guide face of bending in addition and the arc cooperation of bending for the product can accomplish the work of bending according to predetermineeing the shape fast.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a roller bending mechanism of the present invention;
fig. 2 is a schematic structural view of a punch of the roller bending mechanism of the present invention;
fig. 3 is a schematic structural view of a bending assembly of the roller bending mechanism of the present invention;
in the figure: 1. the die comprises an upper die, a punch 2, a bending head 21, a roller 22, a lower die 3, a positioning block 4, a bending assembly 5, a supporting block 51, a bending block 52, a spacing groove 53 and a product 6.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-2, a roller bending mechanism includes an upper die 1, a lower die 3, a bending assembly 5 and two punches 2, wherein the bending assembly 5 is disposed on the lower die 3, the two punches 2 are both fixed on the upper die 1, and the two punches 2 are respectively disposed at two sides of the bending assembly 5;
the punch 2 comprises a bending head 21 and a roller 22 arranged at the bottom of the bending head 21, and the bottom of the bending head 21 is provided with a bending guide surface and a product 6 guide inclined surface;
as shown in fig. 3, the bending assembly 5 includes a supporting block 51 fixed above the lower die 3 and a bending block 52 fixed on the supporting block 51, both sides of the top of the bending block 52 are arc-shaped bending surfaces corresponding to the bending guide surfaces, and both sides of the bending block 52 are inclined surfaces.
Specifically, a positioning block 4 is arranged above the lower die 3. The positioning block 4 can prevent the upper die 1 from being excessively pressed down, and the thickness of the product 6 is prevented from changing.
Specifically, the bottom of the bending head 21 is provided with a clamping protrusion. The clamping protruding part can enable the bent elbow 21 to be firmly clamped in the upper die 1, so that the bent elbow 21 is prevented from being misplaced, and the bending precision of the product 6 is guaranteed.
Specifically, two sides of the bending block 52 are provided with two avoiding grooves 53. Keep away position groove 53 and can make the both ends infolding of product 6 exceed 90 degrees, both can be for product 6 kick-backs and guarantee the surplus, guarantee the precision of bending of product 6, can be convenient for again roll over elbow 21 and break away from product 6.
The operating principle of the roller bending mechanism is as follows: punch press slider drives and goes up mould 1 and do up-and-down motion, punch 2 is along with last mould 1 up-and-down motion this moment, bend work to product 6, at first punch 2 moves down to contact with product 6, 6 guide inclined plane contact products 6 of product, make product 6 can contact with gyro wheel 22, punch 2 continues to move down this moment, gyro wheel 22 is folded the shaping in with the both sides of product 6 and is bent guide face and arc and bend the face and laminate with the upper and lower surface of product 6 respectively until bending, punch 2 pauses for a period for a while, reduce the resilience volume of product 6, guarantee the precision of bending of product 6, punch 2 rebound at last returns original state.
Compared with the prior art, this gyro wheel mechanism of bending, through the cooperation of 6 guide inclined planes of product on the drift 2 and gyro wheel 22, can make drift 2 move down fast and accomplish the work of bending of product 6, and because 6 guide inclined planes of product are smooth and gyro wheel 22 rotates when bending, can not damage 6 surfaces of product, prevent 6 roughness of product from changing, protect 6 surperficial membrane that attach of product, bend the guide face and the arc cooperation of bending in addition, make product 6 can accomplish the work of bending according to predetermineeing the shape fast.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A roller bending mechanism is characterized by comprising an upper die, a lower die, a bending assembly and two punches, wherein the bending assembly is arranged on the lower die, the two punches are fixed on the upper die, and the two punches are respectively arranged on two sides of the bending assembly;
the punch comprises a bending head and a roller arranged at the bottom of the bending head, and the bottom of the bending head is provided with a bending guide surface and a product guide inclined surface;
the bending assembly comprises a supporting block fixed above the lower die and a bending block fixed on the supporting block, two sides of the top of the bending block are arc bending surfaces corresponding to the bending guide surfaces, and two sides of the bending block are inclined surfaces.
2. The roller bending mechanism according to claim 1, wherein a positioning block is disposed above the lower mold.
3. The roller bending mechanism according to claim 1, wherein the bottom of the bending head is provided with a locking protrusion.
4. The roller bending mechanism according to claim 1, wherein two sides of the bending block are provided with a clearance groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921840675.1U CN210816868U (en) | 2019-10-29 | 2019-10-29 | Roller bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921840675.1U CN210816868U (en) | 2019-10-29 | 2019-10-29 | Roller bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210816868U true CN210816868U (en) | 2020-06-23 |
Family
ID=71275571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921840675.1U Expired - Fee Related CN210816868U (en) | 2019-10-29 | 2019-10-29 | Roller bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210816868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351793A (en) * | 2021-05-24 | 2021-09-07 | 国网浙江省电力有限公司江山市供电公司 | Large-diameter insulated conductor bending machine |
-
2019
- 2019-10-29 CN CN201921840675.1U patent/CN210816868U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351793A (en) * | 2021-05-24 | 2021-09-07 | 国网浙江省电力有限公司江山市供电公司 | Large-diameter insulated conductor bending machine |
| CN113351793B (en) * | 2021-05-24 | 2022-04-26 | 国网浙江省电力有限公司江山市供电公司 | Large-diameter insulated conductor bending machine |
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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 |
Granted publication date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |