CN205020502U - Roll forging device of cutter - Google Patents
Roll forging device of cutter Download PDFInfo
- Publication number
- CN205020502U CN205020502U CN201520762949.5U CN201520762949U CN205020502U CN 205020502 U CN205020502 U CN 205020502U CN 201520762949 U CN201520762949 U CN 201520762949U CN 205020502 U CN205020502 U CN 205020502U
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- roll
- rolls
- block
- cutter
- piece
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Abstract
The utility model relates to a roll forging device of cutter, including top tread roller, bottom roll and feeding mechanism, top tread roller, bottom roll longitudinal symmetry set up, are equipped with curved first piece that rolls on the lateral surface of top tread roller, and a first one end of rolling reduces to other end direction thickness taper, are equipped with curved second on the lateral surface of bottom roll and roll the piece, and the second rolls an one end to be reduced to other end direction thickness taper, firstly roll the piece, the second rolls a longitudinal symmetry setting, feeding mechanism is including the backup pad that is used for the planker of work piece pay -off and is used for fixing the planker, both ends are equipped with the spring respectively about the backup pad, the spring other end is fixed with fixing device. The utility model discloses a piece that rolls that the thin one end of end is thick is favorable to the work piece roll forging, forms the required inclined plane of cutter, relative power of work piece can be given at the roll forging in -process to the setting of spring among the feeding mechanism, is favorable to the processing of work piece, the utility model has the advantages of the operation is safe, can be in succession for several times kun forge, the product quality height.
Description
Technical field
The present invention relates to a kind of roll forging device, especially relate to a kind of roll forging device of cutter.
Background technology
Roll forging produces the plastic forming process that plastic deformation obtains required forging or forging stock under material reversely rotates the effect of mould at a pair, is the one of rotary squeeze.This forging industry is introduced nearly decades in longitudinal rolling and forms new technique for forging through development, belongs to the category of convolution compression molding class.
The essence of roll forging deformation is the rolling extension of blank, and green part cross section diminishes and the amplitude in face increases.When section deformation is larger, need to complete through repeatedly rolling.Its technological design mainly reasonably determines the drafts of each work step roll forging, broadening amount and extensional amount.They depend on size, the geomery of pass, the deformation condition such as the temperature of blank and cooling and lubricating in roller footpath.One end clamp of blank clamps, and is out of shape (being just shaped) and exits under the roll-in of the first pass of flat back die; Sending to without modular space place then at lower road pass, roll-in is out of shape (preform) and is exited again; According to the needs of distortion, be shaped gradually through multiple tracks roll-in, obtain required Forming Workpiece (being shaped eventually).Be the most frequently used reverse roll forging mode, be then called forward roll forging when feed direction is sent to along running roller direction of rotation, workpiece nip after clamp unclamp immediately.
Utility model content
The utility model provides a kind of roll forging device of cutter, and by reverse extruding motion, forward draws in action automatically, can realize continuous several times roll forging.
A kind of roll forging device of cutter, described device comprises topping roll, bottom roll and feed mechanism, described topping roll, bottom roll are symmetrical arranged up and down, the lateral surface of described topping roll is provided with first of arc and rolls block, first rolls block one end reduces gradually to other end direction thickness, the lateral surface of described bottom roll is provided with second of arc and rolls block, and second rolls block one end reduces gradually to other end direction thickness, and described first rolls block, second rolls block and be symmetrical arranged up and down; Described feed mechanism comprises for the planker of workpiece feeding and the gripper shoe for fixing planker, and the upper and lower two ends of described gripper shoe are respectively equipped with spring, and the described spring other end and fixture are fixed.
As preferably, described feed mechanism is connected with drive unit.
As preferably, first rolls block, the second cross section of rolling block is half moon.
As preferably, the first curved angle rolling block is 90 ~ 150 °.
As preferably, the second curved angle rolling block is 90 ~ 150 °.
The utility model structure is simple, reasonable in design, and what thin one end, one end was thick roll block is conducive to workpiece roll forging, forms the inclined-plane required for cutter; The setting of spring in feed mechanism, can give the power that workpiece one is relative, be conducive to the processing of workpiece in roll forging process; The utility model have handling safety, can for several times Kun forging, high quality continuously.
Accompanying drawing explanation
Fig. 1 is that the utility model is for the state diagram before work pieces process;
Fig. 2 is that the utility model is for the state diagram after work pieces process.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but the claimed scope of the utility model is not limited to this.
With reference to Fig. 1, Fig. 2, a kind of roll forging device of cutter, described device comprises topping roll 1, bottom roll 2 and feed mechanism, described topping roll 1, bottom roll about 2 is symmetrical arranged, the lateral surface of described topping roll 1 is provided with first of arc and rolls block 3, first rolls block 3 one end reduces gradually to other end direction thickness, the lateral surface of described bottom roll 2 is provided with second of arc and rolls block 4, second rolls block 4 one end reduces gradually to other end direction thickness, concrete, described first rolls block 3, second cross section of rolling block 4 is half moon, described first rolls block 3, second rolls block about 4 is symmetrical arranged, first curved angle rolling block is 120 °, and the second curved angle rolling block is 120 °, and first rolls block, second rolls the shape of block and the control of angle, and not only security is good, and is more conducive to the processing of workpiece.Described feed mechanism comprises the planker 5 for workpiece feeding and the gripper shoe 6 for fixing planker, and described gripper shoe about 6 two ends are respectively equipped with spring 7, and described spring 7 other end and fixture 8 are fixed; The setting of spring in feed mechanism, can give the power that workpiece one is relative, be conducive to the processing of workpiece in roll forging process.Described feed mechanism is connected with drive unit, is driven the feeding of feed mechanism by drive unit.
Operation principle of the present utility model is: be fixed on planker 5 by workpiece 9 one end, under the effect of drive unit, being arranged on planker 5 needs the workpiece 9 carrying out grinding to be moved right by feed mechanism, be transported between topping roll 1, bottom roll 2, by bottom roll 2 reverse extrude motion, topping roll 1 forward draws in action automatically, realize continuous several times roll forging, after roll forging completes, feed mechanism is under the effect of drive unit, be moved to the left, workpiece is exited, and the workpiece after Kun forging, forms the inclined-plane required for cutter.
Claims (5)
1. the roll forging device of a cutter, it is characterized in that: described device comprises topping roll, bottom roll and feed mechanism, described topping roll, bottom roll are symmetrical arranged up and down, the lateral surface of described topping roll is provided with first of arc and rolls block, first rolls block one end reduces gradually to other end direction thickness, the lateral surface of described bottom roll is provided with second of arc and rolls block, and second rolls block one end reduces gradually to other end direction thickness, and described first rolls block, second rolls block and be symmetrical arranged up and down; Described feed mechanism comprises for the planker of workpiece feeding and the gripper shoe for fixing planker, and the upper and lower two ends of described gripper shoe are respectively equipped with spring, and the described spring other end and fixture are fixed.
2. the roll forging device of cutter according to claim 1, is characterized in that: described feed mechanism is connected with drive unit.
3. the roll forging device of cutter according to claim 1, is characterized in that: first rolls block, the second cross section of rolling block is half moon.
4. the roll forging device of cutter according to claim 1, is characterized in that: the first curved angle rolling block is 90 ~ 150 °.
5. the roll forging device of cutter according to claim 1, is characterized in that: the second curved angle rolling block is 90 ~ 150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762949.5U CN205020502U (en) | 2015-09-29 | 2015-09-29 | Roll forging device of cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762949.5U CN205020502U (en) | 2015-09-29 | 2015-09-29 | Roll forging device of cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020502U true CN205020502U (en) | 2016-02-10 |
Family
ID=55253069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762949.5U Active CN205020502U (en) | 2015-09-29 | 2015-09-29 | Roll forging device of cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537874A (en) * | 2016-06-29 | 2018-01-05 | 重庆芸利五金制造股份有限公司 | Roll forging device |
| CN110180897A (en) * | 2019-07-10 | 2019-08-30 | 盛瑞传动股份有限公司 | A kind of camshaft ingot rolling machine |
-
2015
- 2015-09-29 CN CN201520762949.5U patent/CN205020502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537874A (en) * | 2016-06-29 | 2018-01-05 | 重庆芸利五金制造股份有限公司 | Roll forging device |
| CN110180897A (en) * | 2019-07-10 | 2019-08-30 | 盛瑞传动股份有限公司 | A kind of camshaft ingot rolling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311400 Zhejiang Hangzhou Fuyang Dongzhou street Dongzhou industrial function area Wuxing Road No. 8 Patentee after: Zhang Xiaoquan Limited by Share Ltd Address before: 311400 Zhejiang Hangzhou Fuyang Dongzhou street Dongzhou industrial function area Wuxing Road No. 8 Patentee before: Hangzhou Zhangxiaoquan Industrial Development Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210407 Address after: 529500 B3-1-2E, Jiangcheng Ling Ling science and Technology Industrial Park, Yangjiang, Guangdong Patentee after: Yangjiang zhangxiaoquan Intelligent Manufacturing Co.,Ltd. Address before: 311400 Zhejiang Hangzhou Fuyang Dongzhou street Dongzhou industrial function area Wuxing Road No. 8 Patentee before: ZHANGXIAOQUAN Co.,Ltd. |