CN209792404U - rotary flanging die - Google Patents
rotary flanging die Download PDFInfo
- Publication number
- CN209792404U CN209792404U CN201920241198.0U CN201920241198U CN209792404U CN 209792404 U CN209792404 U CN 209792404U CN 201920241198 U CN201920241198 U CN 201920241198U CN 209792404 U CN209792404 U CN 209792404U
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- die
- rod
- flanging
- driving
- fixing block
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Abstract
The utility model discloses a rotation type flanging dies, include: the die comprises an upper die base and a lower die base, wherein a flanging male die is arranged on the upper die base, a flanging female die corresponding to the flanging male die is arranged on the lower die base, a lower material pressing device is arranged between the flanging female dies, and a rotary driving assembly is further arranged on the lower die base and comprises a first driving rod, a first swinging rod, a first driven wheel, a first rack, first fan-shaped teeth, a driven rod and a driving wheel. The utility model provides a pair of rotation type flanging dies simple structure, degree of automation is high, has the precision higher, carry out mould debugging and punching efficient characteristics automatically.
Description
Technical Field
The utility model relates to a mould of punching part specifically indicates a rotation type flanging dies.
Background
The problem of resilience of a part punched in the die flanging process is generally solved, and resilience compensation is generally performed in the industry for solving the problem. For the condition that the back corner turning degree of the springback compensation is less than or equal to 90 degrees, the springback compensation can be realized at one time, and the effect is good. However, in the case that the degree of the backward flanging of the springback compensation is larger than 90 °, the springback compensation cannot be realized at one time due to the negative angle, and the flanging R and the gap are usually reduced by multiple times of attempts or two processes. Firstly, proper amount of springback compensation punching is carried out, and since the springback compensation is not in place, the side pressure is carried out on the workpiece from the two sides to the middle of the workpiece, so that the final springback compensation is realized. The side pressure is carried out to the finished piece from the both sides of finished piece to the centre to current mould resilience compensation and is not gone on simultaneously, and the precision is relatively poor, needs the manual work to carry out the mould debugging after the resilience compensation, has prolonged mould debugging time, reduces punching efficiency.
Disclosure of Invention
The invention designs and develops a port leveling die, overcomes the defects that the flanging precision of the existing die is poor, the die needs to be manually debugged after springback compensation, and the punching efficiency is low, and has the characteristics of higher precision, automatic die debugging and high punching efficiency.
A rotary flanging die comprising: the flanging die comprises a first flanging die and a second flanging die, the lower die is provided with a die fixing block, the die fixing block comprises a first die fixing block and a second die fixing block, the first flanging die is arranged on the first die fixing block, the second flanging die is arranged on the second die fixing block, the first die fixing block is rotatably arranged on the lower die, the second die fixing block is rotatably arranged on the lower die seat corresponding to the first die fixing block, and the lower die seat is further provided with a rotary driving assembly which comprises a first driving rod, a first swinging rod, a second swinging rod and a third swinging rod, A first driven wheel, a first rack, a first sector gear, a driven rod and a driving wheel, wherein one end of the first driving rod is hinged with one end of the first female die fixing block, the other end of the first driving rod is hinged with one end of the first swinging rod, the other end of the first swinging rod is hinged with the boundary of the first driven wheel, the first driven wheel is rotatably arranged on the lower die holder and matched with one side of the first rack, the first rack can move on the lower die base, the other side of the first rack is matched with one end of the first sector-shaped teeth, the other end of the first sector-shaped tooth is hinged with one end of the driven rod, the other end of the driven rod is hinged with the boundary of the driving wheel, the driving wheel is rotatably arranged on the lower die base and can drive the first female die fixing block and the second female die fixing block to rotate simultaneously.
Preferably, the rotary driving assembly further comprises a second driving rod, a second swing rod, a second driven wheel, a second rack and a second sector gear, one end of the second driving rod is hinged to one end of the second female die fixing block, the other end of the second driving rod is hinged to one end of the second swing rod, the other end of the second swing rod is hinged to the boundary of the second driven wheel, the second driven wheel is rotatably arranged on the lower die base, the second driven wheel is matched with one side of the second rack, the second rack can move on the lower die base, the other side of the second rack is matched with one end of the second sector gear, and the other end of the second sector gear is hinged to one end of the driven rod.
Preferably, the rotary drive assembly still includes third actuating lever and fourth actuating lever, the one end of third actuating lever with the one end of first die fixed block is articulated, the other end of third actuating lever with the one end of first swinging arms is articulated, third actuating lever and first actuating lever parallel arrangement, the one end of fourth actuating lever with the one end of second die fixed block is articulated, the other end of fourth actuating lever with the one end of second swinging arms is articulated, second actuating lever and fourth actuating lever parallel arrangement.
Preferably, the material pressing device comprises a material pressing rod, a bolt and an adjusting nut, wherein one end of the bolt is fixed at the bottom of the material pressing rod, and the adjusting nut is arranged on the bolt.
Preferably, the flanging male die and the flanging female die are made of grey cast iron, the first driving rod, the first swinging rod and the driven rod are made of white cast iron, and the first driven wheel, the first rack, the first fan-shaped teeth and the driving wheel are made of medium carbon alloy steel.
Preferably, the second driving rod and the second swinging rod are made of white cast iron, and the second driven wheel, the second rack and the second fan-shaped gear are made of medium carbon alloy steel.
Preferably, the third driving rod and the fourth driving rod are made of white cast iron.
Preferably, the swaging rod, the bolt and the adjusting nut are all made of No. 45 steel.
Preferably, the upper die holder and the lower die holder are made of nodular cast iron.
The beneficial effects of the utility model are embodied in the following aspect: the utility model provides a pair of rotation type flanging dies simple structure, degree of automation is high, has the precision higher, carry out mould debugging and punching efficient characteristics automatically.
Drawings
Fig. 1 is a schematic view of the general structure of a rotary flanging die of the present invention.
Fig. 2 is a schematic structural view of a rotary flanging dies rotary driving assembly of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1, the utility model provides a rotation type flanging dies, include: the die comprises an upper die holder 1 and a lower die holder 2, wherein a flanging male die 3 is fixed on the upper die holder 1 through a bolt, a flanging female die 5 corresponding to the flanging male die 3 is fixed on the lower die holder 2 through a bolt, and a lower material pressing device 6 is arranged between the flanging female dies 5. The material pressing device 6 comprises a material pressing rod 6A, a bolt 6B and an adjusting nut 6C, one end of the bolt 6B is fixed at the bottom of the material pressing rod 6A through welding, and the adjusting nut 6C is installed on the bolt 6B. The turn-ups die 5 includes first turn-ups die 5A and second turn-ups die 5B, still be equipped with die fixed block 7 on the die holder 2, die fixed block 7 includes first die fixed block 7A and second die fixed block 72, first turn-ups die 5A passes through welded fastening on the first die fixed block 7A, second turn-ups die 5B passes through welded fastening on the second die fixed block 7B, first die fixed block 7A is rotatable to be set up on the die holder 2, second die fixed block 7B with the corresponding rotatable setting of first die fixed block 7A is in on the die holder 2, still be equipped with rotary drive assembly 4 on the die holder 2, rotary drive assembly 4 is as shown in figure 2, and it includes: a first driving rod 4A, a first swinging rod 4E, a first driven wheel 4G, a first rack 4I, a first sector gear 4K, a driven rod 4M, a driving wheel 4N, a second driving rod 4C, a second swinging rod 4F, a second driven wheel 4H, a second rack 4J, a second sector gear 4L, a third driving rod 4B and a fourth driving rod 4D, wherein one end of the first driving rod 4A is hinged with one end of the first female die fixing block 7A, the other end of the first driving rod 4A is hinged with one end of the first swinging rod 4E, the other end of the first swinging rod 4E is hinged with the boundary of the first driven wheel 4G, the first driven wheel 4G is rotatably arranged on the lower die holder 2, the first driven wheel 4G is matched with one side of the first rack 4I, and the first rack 4I can move on the lower die holder 2, the other side of the first rack 4I is matched with one end of the first sector-shaped tooth 4K, the other end of the first sector-shaped tooth 4K is hinged to one end of the driven rod 4M, the other end of the driven rod 4M is hinged to the boundary of the driving wheel 4N, and the driving wheel 4N is rotatably arranged on the lower die holder 2. One end of the second driving rod 4C is hinged to one end of the second female die fixing block 7B, the other end of the second driving rod 4C is hinged to one end of the second swinging rod 4F, the other end of the second swinging rod 4F is hinged to the boundary of the second driven wheel 4H, the second driven wheel 4H can be rotatably arranged on the lower die base 2, the second driven wheel 4H is matched with one side of the second rack 4J, the second rack 4J can move on the lower die base 2, the other side of the second rack 4J is matched with one end of the second fan-shaped tooth 4L, and the other end of the second fan-shaped tooth 4L is hinged to one end of the driven rod 4M. Third actuating lever 4B's one end with first die fixed block 7A's one end is articulated, third actuating lever 4B's the other end with first swinging arms 4E's one end is articulated, third actuating lever 4B and first actuating lever 4A parallel arrangement, fourth actuating lever 4D's one end with second die fixed block 7B's one end is articulated, fourth actuating lever 4D's the other end with second swinging arms 4F's one end is articulated, second actuating lever 4C and fourth actuating lever 4D parallel arrangement, action wheel 4N can drive first die fixed block 7A and second die fixed block 7B rotate simultaneously. First actuating lever 4A, first swinging arms 4E, driven lever 4M, action wheel 4N, second actuating lever 4C, second swinging arms 4F, third actuating lever 4B and fourth driving lever 4D all adopt white cast iron material, first follow driving wheel 4G, first rack 4I, first fan-shaped tooth 4K, second follow driving wheel 4H, second rack 4J and second fan-shaped tooth 4L all adopt to adopt well carbon alloy steel material. The material pressing rod 6A, the bolt 6B and the adjusting nut 6C are all made of No. 45 steel, the upper die base 1 and the lower die base 2 are made of nodular cast iron, and the flanging male die 3 and the flanging female die 5 are made of grey cast iron.
The specific working mode is as follows:
Drive the removal of driven lever 4M through action wheel 4N, thereby drive first fan-shaped tooth 4K and the fan-shaped tooth 4L of second and rotate, drive first rack 4I and the removal of second rack 4J, it rotates from driving wheel 4H to drive first follow driving wheel 4G and second, drive first swinging arms 4E and the removal of second swinging arms 4F, thereby drive first actuating lever 4A, third actuating lever 4B, the removal of second actuating lever 4C and fourth driving lever 4D, thereby adjustment turn-ups die 5 is unanimous with 3 punching press directions of turn-ups terrace die. Like this, turn-ups terrace die 3 can get into in the turn-ups die 5 smoothly, when turn-ups terrace die 3 is about to arrive the dead point, drive driven lever 4M through action wheel 4N and remove, thereby drive first fan-shaped tooth 4K and the fan-shaped tooth 4L rotation of second, drive first rack 4I and the removal of second rack 4J, it rotates from driving wheel 4H to drive first follow driving wheel 4G and second, drive first swinging arms 4E and the removal of second swinging arms 4F, thereby drive first actuating lever 4A, third actuating lever 4B, second actuating lever 4C and the removal of fourth driving lever 4D, the realization is to the turn-ups of crossing of product, solve the resilience compensation of product. When the mold is opened, the flanging male mold 3 moves upwards, the flanging female mold 5 is not extruded, the driven rod 4M is driven to move through the driving wheel 4N, so that the first fan-shaped teeth 4K and the second fan-shaped teeth 4L are driven to rotate, the first rack 4I and the second rack 4J are driven to move, the first driven wheel 4G and the second driven wheel 4H are driven to rotate, the first swinging rod 4E and the second swinging rod 4F are driven to move, the first driving rod 4A, the third driving rod 4B, the second driving rod 4C and the fourth driving rod 4D are driven to move, the flanging female mold 5 is restored to the original state, the flanging male mold 3 is smoothly withdrawn, and the characteristics of high precision, automatic mold debugging and high punching efficiency are achieved.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (9)
1. A rotary flanging die, comprising: the flanging die comprises a first flanging die and a second flanging die, the lower die is provided with a die fixing block, the die fixing block comprises a first die fixing block and a second die fixing block, the first flanging die is arranged on the first die fixing block, the second flanging die is arranged on the second die fixing block, the first die fixing block is rotatably arranged on the lower die, the second die fixing block is rotatably arranged on the lower die seat corresponding to the first die fixing block, and the lower die seat is further provided with a rotary driving assembly which comprises a first driving rod, a first swinging rod, a second swinging rod and a third swinging rod, A first driven wheel, a first rack, a first sector gear, a driven rod and a driving wheel, wherein one end of the first driving rod is hinged with one end of the first female die fixing block, the other end of the first driving rod is hinged with one end of the first swinging rod, the other end of the first swinging rod is hinged with the boundary of the first driven wheel, the first driven wheel is rotatably arranged on the lower die holder and matched with one side of the first rack, the first rack can move on the lower die base, the other side of the first rack is matched with one end of the first sector-shaped teeth, the other end of the first sector-shaped tooth is hinged with one end of the driven rod, the other end of the driven rod is hinged with the boundary of the driving wheel, the driving wheel is rotatably arranged on the lower die base and can drive the first female die fixing block and the second female die fixing block to rotate simultaneously.
2. The rotary flanging die of claim 1, wherein the rotary driving assembly further comprises a second driving rod, a second swinging rod, a second driven wheel, a second rack and a second sector gear, one end of the second driving rod is hinged to one end of the second die fixing block, the other end of the second driving rod is hinged to one end of the second swinging rod, the other end of the second swinging rod is hinged to a boundary of the second driven wheel, the second driven wheel is rotatably disposed on the lower die base, the second driven wheel is matched with one side of the second rack, the second rack can move on the lower die base, the other side of the second rack is matched with one end of the second sector gear, and the other end of the second sector gear is hinged to one end of the driven rod.
3. The rotary flanging die of claim 2, wherein the rotary driving assembly further comprises a third driving rod and a fourth driving rod, one end of the third driving rod is hinged to one end of the first female die fixing block, the other end of the third driving rod is hinged to one end of the first swinging rod, the third driving rod and the first driving rod are arranged in parallel, one end of the fourth driving rod is hinged to one end of the second female die fixing block, the other end of the fourth driving rod is hinged to one end of the second swinging rod, and the second driving rod and the fourth driving rod are arranged in parallel.
4. The rotary flanging die of claim 3, wherein the swage comprises a swaging rod, a bolt and an adjusting nut, one end of the bolt is fixed at the bottom of the swaging rod, and the adjusting nut is arranged on the bolt.
5. The rotary flanging die of claim 1, wherein the flanging male die and the flanging female die are made of grey cast iron, the first driving rod, the first swinging rod and the driven rod are made of white cast iron, and the first driven wheel, the first rack, the first sector gear and the driving wheel are made of medium carbon alloy steel.
6. A rotary flanging die as recited in claim 2, wherein said second driving rod and said second oscillating rod are made of white cast iron, and said second driven wheel, said second rack and said second sector gear are made of medium carbon alloy steel.
7. A rotary flanging die according to claim 3, wherein said third driving rod and said fourth driving rod are made of white cast iron.
8. A rotary flanging die as claimed in claim 4, wherein said swage bar, bolt and adjusting nut are of No. 45 steel.
9. A rotary flanging die according to any one of claims 1 to 8, wherein said upper die holder and said lower die holder are made of nodular cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241198.0U CN209792404U (en) | 2019-02-26 | 2019-02-26 | rotary flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241198.0U CN209792404U (en) | 2019-02-26 | 2019-02-26 | rotary flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209792404U true CN209792404U (en) | 2019-12-17 |
Family
ID=68822885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920241198.0U Expired - Fee Related CN209792404U (en) | 2019-02-26 | 2019-02-26 | rotary flanging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209792404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909382A (en) * | 2021-08-31 | 2022-01-11 | 盐城诺焱科技有限公司 | Intelligent hardware compression mold suitable for high-end equipment manufacturing |
-
2019
- 2019-02-26 CN CN201920241198.0U patent/CN209792404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909382A (en) * | 2021-08-31 | 2022-01-11 | 盐城诺焱科技有限公司 | Intelligent hardware compression mold suitable for high-end equipment manufacturing |
| CN113909382B (en) * | 2021-08-31 | 2022-08-09 | 盐城诺焱科技有限公司 | Intelligent hardware compression mold suitable for high-end equipment manufacturing |
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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: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |