CN214919770U - Stamping die for quickly fine-adjusting bending angle - Google Patents
Stamping die for quickly fine-adjusting bending angle Download PDFInfo
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- CN214919770U CN214919770U CN202023326311.7U CN202023326311U CN214919770U CN 214919770 U CN214919770 U CN 214919770U CN 202023326311 U CN202023326311 U CN 202023326311U CN 214919770 U CN214919770 U CN 214919770U
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- stamping die
- angle
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Abstract
The utility model belongs to the technical field of the punching press piece of bending, concretely relates to a stamping die for finely tuning angle of bending fast, the downside of backing plate is connected with last fixed slide, it has the notch that runs through and takes off flitch thickness direction to take off the flitch to open on the flitch, go up fixed slide and be located the notch of taking off the flitch, press the material slider and also arrange in the notch of taking off the flitch, and press the material slider still to be located the slide of last fixed slide, the upside of lower bolster is equipped with and puts the silo, puts the silo and is located the below of pressing the material slider, and presses the material slider top to be provided with the ejector pin that is used for bulldozing the material slider; and a lower fixing sliding seat used for placing a fine adjustment sliding block is arranged in the lower template, one end of the fine adjustment sliding block is matched with the material pressing sliding block to adjust the angle of a stamping part, and the other end of the fine adjustment sliding block is matched with the fine adjustment punch in a specific shape. Adopt the stamping die of this application can finely tune the angle technique of bending fast and effectively quick the required angle of transferring.
Description
Technical Field
The utility model belongs to the technical field of the punching press piece of bending, concretely relates to a stamping die for finely tune the angle of bending fast.
Background
The method for adjusting the bending angle in the stamping die industry is to bend and shape for multiple times to reach the required size, and various problems occur in the production process:
a. the closed height of the die is not adjusted in place, so that the bending angle is poor;
b. when the die is designed, the angle of the bending punch is compensated in advance, and the bending angle is poor due to the fact that the material performance cannot be predicted accurately;
c. when the die is designed, the bending female die is used for pressing ribs, so that the angle can be adjusted, but the bending angle strength is poorer;
the existing method for adjusting the bending angle of the die comprises the following steps: low yield, low qualification rate, slow reaction speed and inconvenient use.
Disclosure of Invention
In order to overcome the shortcoming of the prior art, the utility model provides a stamping die for finely tune the angle of bending fast adopts this stamping die can finely tune the angle of bending technique effectively quick the required angle of transferring out.
The utility model discloses a realize through following technical scheme: a stamping die for quickly fine-adjusting a bending angle comprises an upper die and a lower die, wherein the upper die comprises an upper die base, an upper base plate, a fixing plate, a base plate and a stripper plate; the lower die comprises a lower die plate, a lower backing plate and a lower die base; the lower side of the backing plate is connected with an upper fixing sliding seat, the stripper plate is provided with a notch penetrating through the thickness direction of the stripper plate, the upper fixing sliding seat is positioned in the notch of the stripper plate, a material pressing sliding block is also arranged in the notch of the stripper plate, the material pressing sliding block is also positioned in a slide way of the upper fixing sliding seat, the upper side of the lower template is provided with a material placing groove, the material placing groove is positioned below the material pressing sliding block, and an ejector rod used for pushing and pressing the material pressing sliding block is arranged above the material pressing sliding block; a lower fixing sliding seat for placing a fine adjustment sliding block is arranged in the lower template, one end of the fine adjustment sliding block is matched with the material pressing sliding block and is used for adjusting the angle of a stamping part, the other end of the fine adjustment sliding block is matched with the fine adjustment punch in a specific shape, one end, far away from the fine adjustment sliding block, of the fine adjustment punch is connected with an equal-height screw, and the equal-height screw sequentially penetrates through the spring I, the upper die base and the upper base plate and is fixedly connected with the fine adjustment punch; still include the regulation pole of L type, the one side of adjusting the pole by the stamping die outside stretch into the stamping die inboard with the cooperation of fine setting drift specific shape, the opposite side of the regulation pole that is located the stamping die outside passes through fine motion bolt and stamping die threaded connection, and the cover is equipped with spring II on the screw rod of the fine motion bolt between regulation pole and the stamping die.
Furthermore, a T-shaped groove is formed in the lower fixing sliding seat, one end, close to the outer side of the lower fixing sliding seat, of the T-shaped groove of the lower fixing sliding seat is small, and the fine adjustment sliding block is in sliding fit with the T-shaped groove of the lower fixing sliding seat.
Further, the micromotion bolt is in threaded connection with the upper backing plate.
Furthermore, scales are arranged on the end face of the bolt head of the micromotion bolt.
Furthermore, when the micro-motion bolt rotates by a full scale, the angle of the stamping part is finely adjusted.
The utility model has the advantages that: this application sets up the fine setting bolt in the outside of mould through the specific shape cooperation structure of two, utilizes specific shape cooperation structure, extrudees the angle of bending of stamping workpiece, corrects the angle of bending of stamping workpiece through plastic deformation, adopts this stamping die can finely tune the angle of bending technique effectively fast and transfer out the required angle of bending fast. Compared with the prior art, the production efficiency and the qualification rate are greatly improved by using the stamping die, and the use is more convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention before fine adjustment;
FIG. 2 is a schematic view of the fine-tuned structure of the present invention;
FIG. 3 is a schematic view of the lower fixing slide and the fine adjustment slide of the present invention;
FIG. 4 is a schematic end view of the inching bolt of the present invention;
in the figure, 1, an upper die base, 2, an upper cushion plate, 3, a fixing plate, 4, a cushion plate, 5, a stripper plate, 6, a lower die plate, 7, a lower cushion plate, 8, a lower die base, 9, a mandril, 10, springs I and 11, a high screw, 12, an adjusting rod, 13, a micro-motion bolt, 14, springs II and 15, a micro-tuning punch, 16, a micro-tuning slide block, 17, a lower fixing slide block, 18, a material pressing slide block, 19, an upper fixing slide block, 20, a bending angle before micro-tuning, 21 and a bending angle after micro-tuning.
Detailed Description
The invention will be further explained below with reference to the drawings and examples.
As shown in fig. 1 to 4, a stamping die for quickly fine-adjusting a bending angle comprises an upper die and a lower die, wherein the upper die comprises an upper die base 1, an upper backing plate 2, a fixing plate 3, a backing plate 4 and a stripper plate 5; the lower die comprises a lower die plate 6, a lower backing plate 7 and a lower die base 8; the lower side of the backing plate 4 is connected with an upper fixed sliding seat 19, the stripper plate 5 is provided with a notch penetrating through the thickness direction of the stripper plate 5, the upper fixed sliding seat 19 is positioned in the notch of the stripper plate 5, the material pressing slide block 18 is also positioned in a slide way of the upper fixed sliding seat 19, the slide way of the upper fixed sliding seat 19 plays a role in guiding and limiting the movement of the material pressing slide block 18, the upper side of the lower template 6 is provided with a material placing groove which is positioned below the material pressing slide block 18, and an ejector rod 9 for pushing and pressing the material pressing slide block 18 is arranged above the material pressing slide block 18, after the upper die and the lower die are completely closed, the ejector rod 9 can tightly press the material pressing slide block 18 in the material placing groove under the pressure of a spring, so that a stamping part positioned in the material placing groove is compressed; a lower fixing slide seat 17 used for placing a fine adjustment slide block 16 is arranged in the lower template 6, a T-shaped groove is formed in the lower fixing slide seat 17, one end, close to the outer side of the lower fixing slide seat 17, of the T-shaped groove of the lower fixing slide seat 17 is smaller, and the fine adjustment slide block 16 is in sliding fit with the T-shaped groove of the lower fixing slide seat 17. The T-shaped groove of the lower fixing slide seat 17 is communicated with the material placing groove of the lower template 6, one end of the fine adjustment slide block 16 extends into the material placing groove to be matched with the material pressing slide block 18 for adjusting the angle of a stamping part, the other end of the fine adjustment slide block 16 is matched with the fine adjustment punch 15 in a specific shape, one end, far away from the fine adjustment slide block 16, of the fine adjustment punch 15 is connected with a contour screw 11, and the contour screw 11 sequentially penetrates through a spring I10, the upper die base 1 and the upper base plate 2 to be fixedly connected with the fine adjustment punch 15; the adjustable fine-adjustment punch press is characterized by further comprising an L-shaped adjusting rod 12, one side of the adjusting rod 12 extends into the inner side of the stamping die from the outer side of the stamping die and is matched with the fine-adjustment punch 15 in a specific shape, the other side of the adjusting rod 12 located on the outer side of the stamping die is in threaded connection with the upper backing plate 2 through a fine-adjustment bolt 13, and a screw of the fine-adjustment bolt 13 between the adjusting rod 12 and the stamping die is sleeved with a spring II 14. In order to accurately adjust the bending angle of the stamping part, scales are arranged on the end face of the bolt head of the inching bolt 13, and the stamping part is finely adjusted by a certain angle when the inching bolt 13 rotates by one scale (as shown in fig. 4, when the inching bolt 13 rotates from an initial scale 1 to a scale 2, a specific angle is adjusted on the stamping part, and when the inching bolt 13 rotates from the initial scale 1 to a scale 3, another angle is adjusted on the stamping part). When the bending angle of the bent stamping part is finely adjusted, the stamping part is firstly placed in a material placing groove of a lower template 6, an upper die moves downwards to enable a material pressing slide block 18 to slowly press the stamping part, when the upper die and the lower die are completely closed, a die adjusting technician rotates a micro-adjusting bolt 13 by a wrench, an adjusting rod 12 moves towards the inside of the die, the adjusting rod 12 is matched with a specific shape of a micro-adjusting punch 15 to overcome the resistance of a spring I10 to press the micro-adjusting punch 15 downwards, at the moment, due to the fact that the micro-adjusting punch 15 is matched with the specific shape of the micro-adjusting slide block 16, the micro-adjusting slide block 16 is pushed to move towards the direction of the material pressing slide block 18 by the downward pressing of the micro-adjusting punch 15, the stamping part with the actual bending angle larger than the requirement is extruded, the bolt 13 is rotated according to the actual deviation angle of the bending angle of the stamping part, after the micro-adjusting operation is completed, the bending angle 20 before the micro-adjusting is changed into the state of the bending angle 21 after the micro-adjusting, according to the plastic deformation of the material, the bending angle of the stamping part naturally rebounds to the required bending angle.
This application sets up the fine setting bolt in the outside of mould through the specific shape cooperation structure of two, through rotating the fine setting bolt, utilizes specific shape cooperation structure, extrudees the angle of bending of stamping workpiece, corrects the angle of bending of stamping workpiece through plastic deformation, adopts this stamping die can finely tune the angle of bending technique effectively fast and transfer out the required angle of bending. Compared with the prior art, the rapid fine adjustment bending angle is utilized to greatly improve the production efficiency and the qualification rate of the stamping die, and the use is more convenient.
Claims (5)
1. A stamping die for quickly fine-adjusting a bending angle comprises an upper die and a lower die, wherein the upper die comprises an upper die base (1), an upper base plate (2), a fixing plate (3), a base plate (4) and a stripper plate (5); the lower die comprises a lower die plate (6), a lower backing plate (7) and a lower die base (8); the method is characterized in that: an upper fixing sliding seat (19) is connected to the lower side of the base plate (4), a notch penetrating through the thickness direction of the stripper plate (5) is formed in the stripper plate (5), the upper fixing sliding seat (19) is located in the notch of the stripper plate (5), a pressing sliding block (18) is also arranged in the notch of the stripper plate (5), the pressing sliding block (18) is also located in a slide way of the upper fixing sliding seat (19), a material placing groove is formed in the upper side of the lower template (6), the material placing groove is located below the pressing sliding block (18), and an ejector rod (9) used for pushing and pressing the pressing sliding block (18) is arranged above the pressing sliding block (18); a lower fixing sliding seat (17) used for placing a fine adjustment sliding block (16) is arranged in the lower template (6), one end of the fine adjustment sliding block (16) is matched with a material pressing sliding block (18) and used for adjusting the angle of a stamping part, the other end of the fine adjustment sliding block (16) is matched with a fine adjustment punch head (15) in shape, one end, far away from the fine adjustment sliding block (16), of the fine adjustment punch head (15) is connected with an equal-height screw (11), and the equal-height screw (11) sequentially penetrates through a spring I (10), an upper die base (1) and an upper base plate (2) and is fixedly connected with the fine adjustment punch head (15); still include the regulation pole (12) of L type, the one side of adjusting pole (12) by the stamping die outside stretch into the stamping die inboard with fine setting drift (15) shape fit, the opposite side that is located the regulation pole (12) in the stamping die outside passes through fine motion bolt (13) and stamping die threaded connection, and the cover is equipped with spring II (14) on adjusting the screw rod of fine motion bolt (13) between pole (12) and the stamping die.
2. The stamping die for quickly and finely adjusting the bending angle as claimed in claim 1, wherein: the lower fixing slide seat (17) is provided with a T-shaped groove, one end of the T-shaped groove of the lower fixing slide seat (17) close to the outer side of the lower fixing slide seat (17) is smaller, and the fine adjustment sliding block (16) is in sliding fit with the T-shaped groove of the lower fixing slide seat (17).
3. The stamping die for quickly and finely adjusting the bending angle as claimed in claim 1, wherein: the micromotion bolt (13) is in threaded connection with the upper backing plate (2).
4. The stamping die for quickly and finely adjusting the bending angle as claimed in claim 1, wherein: scales are arranged on the end face of the bolt head of the micromotion bolt (13).
5. The stamping die for quickly and finely adjusting the bending angle as claimed in claim 4, wherein: and when the micro-motion bolt (13) rotates for a full scale, a fixed angle is finely adjusted to the stamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023326311.7U CN214919770U (en) | 2020-12-31 | 2020-12-31 | Stamping die for quickly fine-adjusting bending angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023326311.7U CN214919770U (en) | 2020-12-31 | 2020-12-31 | Stamping die for quickly fine-adjusting bending angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214919770U true CN214919770U (en) | 2021-11-30 |
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ID=79116997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023326311.7U Active CN214919770U (en) | 2020-12-31 | 2020-12-31 | Stamping die for quickly fine-adjusting bending angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214919770U (en) |
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2020
- 2020-12-31 CN CN202023326311.7U patent/CN214919770U/en active Active
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