CN220698050U - Hole flanging die structure - Google Patents
Hole flanging die structure Download PDFInfo
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- CN220698050U CN220698050U CN202322226105.6U CN202322226105U CN220698050U CN 220698050 U CN220698050 U CN 220698050U CN 202322226105 U CN202322226105 U CN 202322226105U CN 220698050 U CN220698050 U CN 220698050U
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000004080 punching Methods 0.000 abstract description 17
- 230000008859 change Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
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Abstract
The application relates to the technical field of hole flanging dies, and discloses a hole flanging die structure, comprising a base plate, bottom plate top fixedly connected with platform board, the bottom plate top is provided with hole flanging mechanism, hole flanging mechanism includes first plectane, and first plectane rotates to be connected in the platform board top, first plectane top fixedly connected with terrace die, the terrace die is equidistant circumference at first plectane top and distributes, bottom plate top fixedly connected with L shaped plate. Through hole flanging mechanism's design, when carrying out hole flanging punching press to the work piece, will be waited to hole flanging position with the work piece and place at the terrace die top, can make the terrace die push into the inside hole flanging purpose of die with work piece hole flanging position after the die down punching press afterwards, and can change die and terrace die of different model sizes in a flexible way in this device and carry out the hole flanging operation of different models, when having avoided carrying out the hole flanging of equidimension, need change different stamping die and more troublesome condition.
Description
Technical Field
The application relates to the technical field of hole flanging dies, in particular to a hole flanging die structure.
Background
The die is a tool for forming a blank into a workpiece with a certain shape and size by utilizing a specific shape under the action of external force, and is widely applied to forging, stamping, powder metallurgy pressing, pressure casting, compression molding of engineering plastics, rubber, ceramics and other products, and hole flanging is to turn the edge of a hole into an upright edge. Is one of flanging.
Patent net publication No. CN204799800U discloses a hole flanging male die structure and hole flanging die, including hole flanging male die and lower mould, hole flanging male die sets up on last mould body, its characterized in that: the root of the hole flanging male die is provided with a groove so that the hole flanging male die forms a shoulder structure. The grooves are annular grooves uniformly distributed on the circumference of the root of the hole flanging male die or concave notches symmetrically formed on two sides of the root of the hole flanging male die. The depth h of the groove is.mm. The hole flanging die comprises the hole flanging male die structure. The problem that after 'hole flanging', a workpiece is easy to clamp on a lower die and is difficult to demould is solved, and the qualification rate is improved in practical application.
When the workpiece is subjected to hole flanging and punching, different workpieces or the same workpiece can be subjected to different standard punching operations, and when the workpiece is subjected to punching, the same punching die can only be matched with hole flanging and punching operations of one model, and when the workpiece is subjected to hole flanging and punching operations of different sizes, different punching dies are required, so that the device is troublesome.
Disclosure of Invention
In order to solve the above-mentioned problem, this application provides hole flanging die structure.
The hole flanging die structure provided by the application adopts the following technical scheme:
the hole flanging die structure comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a platform plate, and the top of the bottom plate is provided with a hole flanging mechanism.
The hole flanging mechanism comprises a first circular plate, the first circular plate is rotationally connected to the top of the platform plate, the top of the first circular plate is fixedly connected with a male die, the male die is distributed at the top of the first circular plate in an equidistant circumference manner, the top of the bottom plate is fixedly connected with an L-shaped plate, the inner side top of the L-shaped plate is fixedly connected with a cylinder, the top of the L-shaped plate is fixedly connected with a motor, the motor is fixedly connected with a rotating rod through an output shaft, the inner side top of the L-shaped plate is fixedly connected with a connecting rod, the outer part of the connecting rod is rotationally connected with a second circular plate, the top of the second circular plate is provided with a female die, the female die penetrates through the second circular plate, and the female die is distributed at the equidistant circumference on the second circular plate.
Through adopting above-mentioned technical scheme, when carrying out hole flanging punching press to the work piece, treat the work piece hole flanging position place at the terrace die top, can make the terrace die push into the inside hole flanging purpose of die with work piece hole flanging position after the die down punching afterwards, and can change die and terrace die of different model sizes in a flexible way in this device and carry out the hole flanging operation of different models, when having avoided carrying out the hole flanging of equidimension, need change different stamping die and more troublesome condition.
Preferably, the outside fixedly connected with auxiliary plate of die, auxiliary plate bottom fixedly connected with first spring, first spring bottom and second plectane top fixed connection.
By adopting the technical scheme, the first spring has elastic acting force on the auxiliary plate.
Preferably, the rotating rod sequentially penetrates through the top of the L-shaped plate and the platform plate, and the rotating rod is respectively connected with the L-shaped plate and the platform plate in a rotating mode.
By adopting the technical scheme, the platform plate and the L-shaped plate can provide support for the rotating rod.
Preferably, the gear is fixedly connected to the outer portion of the rotating rod, the gear ring is fixedly connected to the outer portion of the second circular plate, the gear is arranged on one side of the gear ring, and the gear is meshed with the gear ring.
By adopting the technical scheme, the gear can drive the gear ring to rotate after rotating.
Preferably, the round rod is fixedly connected with the bottom of the first circular plate, penetrates through the platform plate and is rotationally connected with the platform plate, the bottom of the round rod is rotationally connected with the bottom plate, the outer part of the rotating rod is fixedly connected with a first belt pulley, the outer part of the round rod is fixedly connected with a second belt pulley, a belt is arranged between the first belt pulley and the second belt pulley, and the first belt pulley is connected with the second belt pulley through the belt.
Through adopting above-mentioned technical scheme, carry out synchronous rotation through the belt between first belt pulley and the second belt pulley.
Preferably, the hole flanging mechanism comprises a bearing assembly, the bearing assembly comprises a first U-shaped plate, the first U-shaped plate is arranged at the top of the first circular plate, the top of the first U-shaped plate is provided with a second U-shaped plate, one male die penetrates through the first U-shaped plate and the second U-shaped plate respectively, a limiting telescopic rod and a second spring are fixedly connected between the first U-shaped plate and the second U-shaped plate respectively, and the second spring is arranged outside the limiting telescopic rod.
By adopting the technical scheme, the second spring has elastic acting force on the second U-shaped plate.
Preferably, the top of the platform plate is fixedly connected with a frame plate, the inner side of the frame plate is slidably connected with a push-pull plate, one end of the push-pull plate is fixedly connected with one side of the first U-shaped plate, the push-pull plate and the top of the frame plate are fixedly connected with rectangular plates, and an electric telescopic rod is fixedly connected between the two rectangular plates.
Through adopting above-mentioned technical scheme, electric telescopic handle can promote the rectangular plate at push-and-pull board top.
In summary, the present application includes the following beneficial technical effects:
1. hole flanging die structure, through hole flanging mechanism's design, when carrying out hole flanging punching press to the work piece, will the work piece wait to turn over the hole position and place at the terrace die top, can make the terrace die push into the inside purpose of hole flanging with work piece hole flanging position after the punching press down afterwards, and can change die and terrace die of different model sizes in a flexible way in this device and carry out the hole flanging operation of different models, when having avoided carrying out the hole flanging of equidimension, need change different stamping die and more troublesome condition.
2. Hole flanging die structure, through bearing assembly's design, work piece atress is followed the second U shaped board and is moved downwards in the punching process, owing to there is elastic thrust to the second U shaped board at the hole flanging after accomplishing, so can upwards jack-up the work piece after the second U shaped board removes to this has further reached the purpose that the work piece breaks away from on the terrace die, has effectively improved the convenience of drawing of patterns work after hole flanging.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a rear view of the present utility model;
fig. 4 is an enlarged view at a in fig. 3.
Reference numerals illustrate: 1. a bottom plate; 2. a platform plate; 3. hole flanging mechanism; 31. a first circular plate; 32. a male die; 33. an L-shaped plate; 34. a cylinder; 35. a motor; 36. a rotating lever; 37. a connecting rod; 38. a second circular plate; 39. a female die; 391. an auxiliary plate; 392. a first spring; 393. a gear; 394. a gear ring; 395. a round bar; 396. a first pulley; 397. a second pulley; 398. a first U-shaped plate; 399. a second U-shaped plate; 381. a limiting telescopic rod; 382. a second spring; 383. a frame plate; 384. a push-pull plate; 385. a rectangular plate; 386. an electric telescopic rod.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The application discloses hole flanging die structure. Referring to fig. 1-4, the hole flanging die structure comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a platform plate 2, a hole flanging mechanism 3 is arranged at the top of the bottom plate 1, the hole flanging mechanism 3 comprises a first circular plate 31, the first circular plate 31 is rotationally connected to the top of the platform plate 2, male dies 32 are fixedly connected to the top of the first circular plate 31, the male dies 32 are distributed at equal intervals circumferentially at the top of the first circular plate 31, an L-shaped plate 33 is fixedly connected to the top of the bottom plate 1, and an air cylinder 34 is fixedly connected to the top of the inner side of the L-shaped plate 33;
the motor 35 is fixedly connected to the top of the L-shaped plate 33, the motor 35 is fixedly connected with the rotating rod 36 through an output shaft, the connecting rod 37 is fixedly connected to the top of the inner side of the L-shaped plate 33, the second circular plate 38 is connected to the outer portion of the connecting rod 37 in a rotating mode, the female dies 39 are arranged on the top of the second circular plate 38 in a penetrating mode, the female dies 39 are distributed circumferentially at equal intervals on the second circular plate 38, when hole flanging and punching are conducted on a workpiece, the portion to be subjected to hole flanging of the workpiece is placed on the top of the male die 32, then the female dies 39 can be downwards punched, the male die 32 can be pushed into the female die 39 to achieve the purpose of hole flanging, in the device, hole flanging operations of different types can be flexibly replaced by the female dies 39 and the male dies 32, and the trouble that when hole flanging of different sizes is conducted is avoided.
The outside of the female die 39 is fixedly connected with an auxiliary plate 391, the bottom of the auxiliary plate 391 is fixedly connected with a first spring 392, the bottom of the first spring 392 is fixedly connected with the top of a second circular plate 38, the first spring 392 has elastic acting force on the auxiliary plate 391, a rotating rod 36 sequentially penetrates through the top of the L-shaped plate 33 and the flat plate 2, the rotating rod 36 is respectively and rotatably connected with the L-shaped plate 33 and the flat plate 2, the flat plate 2 and the L-shaped plate 33 can provide support for the rotating rod 36, a gear 393 is fixedly connected to the outside of the rotating rod 36, a gear ring 394 is fixedly connected to the outside of the second circular plate 38, the gear 393 is arranged on one side of the gear ring 394, the gear 393 is meshed with the gear ring 394, and the gear ring 394 can be driven to rotate after the gear 393 rotates;
the bottom of the first circular plate 31 is fixedly connected with a round rod 395, the round rod 395 penetrates through the platform plate 2 and is rotationally connected with the platform plate 2, the bottom of the round rod 395 is rotationally connected with the bottom plate 1, a first belt pulley 396 is fixedly connected to the outside of the rotating rod 36, a second belt pulley 397 is fixedly connected to the outside of the round rod 395, a belt is arranged between the first belt pulley 396 and the second belt pulley 397, the first belt pulley 396 and the second belt pulley 397 are connected through the belt, and synchronous rotation is carried out between the first belt pulley 396 and the second belt pulley 397 through the belt.
The hole flanging mechanism 3 comprises a bearing assembly, the bearing assembly comprises a first U-shaped plate 398, the first U-shaped plate 398 is arranged at the top of the first circular plate 31, a second U-shaped plate 399 is arranged at the top of the first U-shaped plate 398, one male die 32 penetrates through the first U-shaped plate 398 and the second U-shaped plate 399 respectively, a limit telescopic rod 381 and a second spring 382 are fixedly connected between the first U-shaped plate 398 and the second U-shaped plate 399 respectively, the second spring 382 is arranged outside the limit telescopic rod 381, and elastic acting force exists on the second U-shaped plate 399 by the second spring 382;
the top of the platform plate 2 is fixedly connected with a frame plate 383, the inner side of the frame plate 383 is connected with a push-pull plate 384 in a sliding manner, one end of the push-pull plate 384 is fixedly connected with one side of the first U-shaped plate 398, the tops of the push-pull plate 384 and the frame plate 383 are fixedly connected with rectangular plates 385, an electric telescopic rod 386 is fixedly connected between the two rectangular plates 385, and the electric telescopic rod 386 can push the rectangular plates 385 at the top of the push-pull plate 384.
In the actual operation process, when the device is used, firstly, the device is powered on, when the device works, according to caliber parameters of hole flanging and punching required by a workpiece, after the motor 35 works, the rotating rod 36 rotates and then drives the gear 393 to rotate, the gear 393 drives the gear ring 394 to rotate, the gear ring 394 drives the second circular plate 38 to rotate, meanwhile, the rotating rod 36 also drives the external first belt pulley 396 to rotate, the first belt pulley 396 drives the second belt pulley 397 to rotate through a belt, the second belt pulley 397 drives the circular rod 395 to rotate, the circular rod 395 drives the first circular plate 31 to rotate, and then the male die 32 on the first circular plate 31 and the female die 39 on the second circular plate 38 are replaced and aligned through the operation of the simultaneous rotation of the first circular plate 31 and the second circular plate 38, and after the female die 39 and the male die 32 meeting requirements are positioned at the upper and lower corresponding positions, the adjustment process is completed, so that the device can cope with the requirements of different hole flanging sizes, and the troublesome condition that when the hole flanging with different sizes is needed to be replaced is avoided;
after the above adjustment steps are completed, the rectangular plate 385 at the top of the push-pull plate 384 is pushed after the electric telescopic rod 386 works, the push-pull plate 384 is driven by the rectangular plate 385 to move, the first U-shaped plate 398 is driven by the push-pull plate 384 to move, the first U-shaped plate 398 and the second U-shaped plate 399 are driven by the push-pull plate 384 to move to the outside of the corresponding male die 32, then after the workpiece is placed on the second U-shaped plate 399, the female die 39 at the bottom is pushed after the air cylinder 34 works, the male die 39 can be driven by the female die 39 to push the hole flanging part of the workpiece into the female die 39 after the female die 39 is punched downwards, the operation process is simple and convenient, the workpiece is stressed in the punching process and then moves downwards along with the second U-shaped plate 399, and after the hole flanging is completed, the second U-shaped plate 399 can be pushed upwards after the second U-shaped plate 399 moves due to the elastic thrust of the second spring 382, so that the purpose that the workpiece is separated from the male die 32 is further achieved, and the convenience of demoulding work after hole flanging is effectively improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. Hole flanging die structure, including bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a platform plate (2), and the top of the bottom plate (1) is provided with a hole flanging mechanism (3);
hole flanging mechanism (3) are including first plectane (31), and first plectane (31) rotate and connect in platform board (2) top, first plectane (31) top fixedly connected with terrace die (32), terrace die (32) are equidistant circumference distribution at first plectane (31) top, bottom plate (1) top fixedly connected with L shaped plate (33), L shaped plate (33) inboard top fixedly connected with cylinder (34), L shaped plate (33) top fixedly connected with motor (35), motor (35) are through output shaft fixedly connected with dwang (36), L shaped plate (33) inboard top fixedly connected with adapter rod (37), adapter rod (37) outside rotates and is connected with second plectane (38), second plectane (38) top is provided with die (39), die (39) run through second plectane (38), die (39) are equidistant circumference distribution on second plectane (38).
2. The hole flanging die structure as defined in claim 1, wherein: an auxiliary plate (391) is fixedly connected to the outer side of the female die (39), a first spring (392) is fixedly connected to the bottom of the auxiliary plate (391), and the bottom of the first spring (392) is fixedly connected with the top of the second circular plate (38).
3. The hole flanging die structure as defined in claim 1, wherein: the rotating rod (36) sequentially penetrates through the top of the L-shaped plate (33) and the platform plate (2), and the rotating rod (36) is respectively connected with the L-shaped plate (33) and the platform plate (2) in a rotating mode.
4. The hole flanging die structure as defined in claim 1, wherein: the rotary rod (36) is fixedly connected with a gear (393) outside, the second circular plate (38) is fixedly connected with a gear ring (394) outside, the gear (393) is arranged on one side of the gear ring (394), and the gear (393) is meshed with the gear ring (394).
5. The hole flanging die structure as defined in claim 1, wherein: the utility model discloses a pair of rotary table, including first plectane (31) bottom fixedly connected with round bar (395), round bar (395) run through platform board (2) and rotate with platform board (2) and be connected, round bar (395) bottom and bottom plate (1) rotate and are connected, the outside fixedly connected with first belt pulley (396) of dwang (36), outside fixedly connected with second belt pulley (397) of round bar (395), be provided with the belt between first belt pulley (396) and second belt pulley (397), connect through the belt between first belt pulley (396) and second belt pulley (397).
6. The hole flanging die structure as defined in claim 1, wherein: hole flanging mechanism (3) are including bearing subassembly, and bearing subassembly includes first U-shaped board (398), and first U-shaped board (398) set up in first plectane (31) top, and first U-shaped board (398) top is provided with second U-shaped board (399), and one of them terrace die (32) run through first U-shaped board (398) and second U-shaped board (399) respectively, fixedly connected with spacing telescopic link (381) and second spring (382) respectively between first U-shaped board (398) and second U-shaped board (399), second spring (382) set up in spacing telescopic link (381) outside.
7. The hole flanging die structure as defined in claim 1, wherein: the utility model discloses a motor vehicle, including landing board, frame board (383), push-and-pull board (384) and frame board (383) top fixedly connected with frame board (383), inboard sliding connection of frame board (383) has push-and-pull board (384), push-and-pull board (384) one end and first U-shaped board (398) one side fixed connection, push-and-pull board (384) and frame board (383) top all fixedly connected with rectangular board (385), fixedly connected with electric telescopic handle (386) between two rectangular boards (385).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322226105.6U CN220698050U (en) | 2023-08-17 | 2023-08-17 | Hole flanging die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322226105.6U CN220698050U (en) | 2023-08-17 | 2023-08-17 | Hole flanging die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220698050U true CN220698050U (en) | 2024-04-02 |
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ID=90453084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322226105.6U Active CN220698050U (en) | 2023-08-17 | 2023-08-17 | Hole flanging die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220698050U (en) |
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2023
- 2023-08-17 CN CN202322226105.6U patent/CN220698050U/en active Active
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