CN216937977U - Flanging stamping die structure - Google Patents
Flanging stamping die structure Download PDFInfo
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- CN216937977U CN216937977U CN202120980110.4U CN202120980110U CN216937977U CN 216937977 U CN216937977 U CN 216937977U CN 202120980110 U CN202120980110 U CN 202120980110U CN 216937977 U CN216937977 U CN 216937977U
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- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a flanging stamping die structure, and belongs to the technical field of stamping dies. The flanging stamping die structure comprises a base, a guide part, a seesaw, a flanging male die and an elastic resetting part, wherein the guide part is arranged on one side of the base, and a gap is formed between the guide part and the base; the teeterboard is rotatably arranged on the base; the flanging male die is slidably arranged on the guide piece and can slide along the guide piece under the driving of the seesaw; the flanging male die can reset under the action of the tensile force of the elastic resetting piece. Utilize the seesaw transmission drive power, drive flanging die upwards slides along the guide, carries out the turn-ups operation to reset through elasticity pulling flanging die gliding reset downwards, make the lower mould no longer need design the activity and press the flitch, reduced the mould design degree of difficulty and mould manufacturing cost. The flanging male die is arranged on the guide piece in a sliding mode, so that the movement of the flanging male die is more stable, the deviation of the flanging male die is avoided, and the flanging precision is improved.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a flanging stamping die structure.
Background
Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.
In the prior art, the traditional upper flanging lower die needs to be a movable pressure plate, and the design of the movable pressure plate not only increases the difficulty of the structural design of the die, but also increases the manufacturing cost of the die.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flanging stamping die structure, so that a movable pressure plate does not need to be designed for a lower die, and the die design difficulty and the die manufacturing cost are reduced.
In order to realize the purpose, the following technical scheme is provided:
the utility model provides a turn-ups stamping die structure, includes:
a base;
the guide piece is arranged on one side of the base, and a gap is formed between the guide piece and the base;
the seesaw is rotatably arranged on the base;
the flanging male die is slidably arranged on the guide piece and can slide along the guide piece under the driving of the seesaw;
the elastic resetting piece, the flanging male die can reset under the action of the pulling force of the elastic resetting piece.
As a preferable scheme of the structure of the flanging stamping die, one side, far away from the seesaw, of the flanging male die is provided with a wear-resisting plate.
As the preferable scheme of the flanging stamping die structure, a limiting groove is formed in the flanging male die, and one end of the seesaw is abutted to the limiting groove.
As the preferred scheme of turn-ups stamping die structure, the base includes:
the supporting seat and the guide piece are provided with the gap; the seesaw is rotationally connected with the supporting seat through a pin shaft;
the guide holder presss from both sides and establishes seesaw with between the supporting seat and with supporting seat fixed connection.
As the preferable scheme of the flanging stamping die structure, the bottom of the seesaw is provided with an arc-shaped supporting block, and the guide seat is provided with a sliding groove matched with the supporting block.
As a preferred scheme of the structure of the flanging stamping die, two groups of gaskets are sleeved on the pin shaft and are respectively positioned on two sides of the seesaw.
As the preferable scheme of the flanging stamping die structure, the supporting seat is provided with a buckle for fixing the pin shaft.
As the preferable scheme of the flanging stamping die structure, the guide piece is provided with an avoiding through hole, and the seesaw is arranged in the avoiding through hole in a penetrating manner.
As the preferable scheme of the structure of the flanging stamping die, arc-shaped bulges are arranged at the tops of the two ends of the seesaw.
As the preferred scheme of turn-ups stamping die structure, elasticity resets and includes:
one end of the screw rod is in threaded connection with the bottom of the flanging male die;
the sleeve is sleeved on the outer side of the screw and abuts against the other end of the screw;
the elastic piece is sleeved on the outer side of the sleeve and abuts against one end of the sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
the flanging stamping die structure comprises a base, a guide piece, a seesaw, a flanging male die and an elastic resetting piece, wherein the guide piece is arranged on one side of the base, and a gap is formed between the guide piece and the base; the seesaw is rotatably arranged on the base; the flanging male die is slidably arranged on the guide piece and can slide along the guide piece under the driving of the seesaw; the flanging male die can reset under the action of the tensile force of the elastic resetting piece. Utilize the seesaw transmission drive power to drive the turn-ups terrace die and upwards slide along the guide, carry out the turn-ups operation, and reset through elasticity pulling turn-ups terrace die lapse and reset downwards, make the lower mould no longer need design the activity and press the flitch, reduced mould design degree of difficulty and mould manufacturing cost. Meanwhile, the flanging male die is arranged on the guide piece in a sliding mode, so that the movement of the flanging male die is more stable, the deviation of the flanging male die is avoided, and the flanging precision is improved.
Drawings
FIG. 1 is a schematic structural view of a flanging stamping die structure and a stamping machine in the embodiment of the utility model when the flanging stamping die structure and the stamping machine are assembled;
FIG. 2 is a schematic structural view of a flanging stamping die in an embodiment of the utility model;
FIG. 3 is a sectional view of a structure of a flanging stamping die according to an embodiment of the utility model;
fig. 4 is a cross-sectional view of the pin and base assembly of an embodiment of the present invention.
Reference numerals are as follows:
100. an upper die; 200. a lower die holder;
1. a base; 11. a supporting base; 111. buckling; 12. a guide seat; 121. a chute;
2. a guide member; 21. avoiding the through hole; 22. a guide groove;
3. a seesaw; 31. a protrusion; 32. a support block;
4. a flanging male die; 41. a limiting groove;
5. an elastic reset member; 51. a screw; 52. a sleeve; 53. an elastic member;
6. a gap;
7. a wear plate;
8. a pin shaft; 81. and (7) a gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1-4, the embodiment aims to provide a flanging stamping die structure, which includes a base 1, a guide member 2, a seesaw 3, a flanging male die 4 and an elastic restoring member 5, wherein the guide member 2 is arranged on one side of the base 1, and a gap 6 is arranged between the guide member 2 and the base 1; the teeterboard 3 is rotatablely arranged on the base 1; the flanging male die 4 is slidably arranged on the guide part 2 and can slide along the guide part 2 under the driving of the seesaw 3; the flanging male die 4 can reset under the action of the tensile force of the elastic resetting piece 5.
It should be noted that the seesaw 3 is used for transmitting the driving force to drive the flanging male die 4 to slide upwards along the guide part 2, so as to perform flanging operation, and the elastic resetting part 5 is used for pulling the flanging male die 4 to slide downwards for resetting, so that the lower die does not need to be provided with a movable pressure plate, and the die design difficulty and the die manufacturing cost are reduced.
Optionally, an avoiding through hole 21 is formed in the guide 2, and the seesaw 3 is inserted into the avoiding through hole 21. Optionally, the guide member 2 is fixed on the lower die holder 200, the guide groove 22 is formed in the guide member 2, and the flanging male die 4 is slidably arranged in the guide groove 22 so as to support and guide the flanging male die 4, so that the movement of the flanging male die 4 is more stable, the flanging male die 4 is not deviated, and the flanging precision is improved.
Optionally, in order to ensure that the two ends of the seesaw 3 can still be stably contacted with the flanging punch 4 and the upper die 100 during the overturning process of the seesaw 3, arc-shaped protrusions 31 are arranged on the tops of the two ends of the seesaw 3.
Optionally, when the flanging male die 4 slides upwards along the guide 2, one side of the flanging male die 4 away from the seesaw 3 can be in contact with the body of the stamping equipment, and in order to increase the wear resistance of the flanging male die 4, a wear-resisting plate 7 is arranged on one side of the flanging male die 4 away from the seesaw 3.
Optionally, a limiting groove 41 is formed in the flanging male die 4, one end of the seesaw 3 abuts against the limiting groove 41, and the end of the seesaw 3 is limited by the limiting groove 41.
Alternatively, as shown in fig. 3 in combination with fig. 1, the elastic restoring member 5 includes a screw 51, a sleeve 52 and an elastic member 53, and one end of the screw 51 is threadedly connected to the bottom of the flanging male die 4; the sleeve 52 is sleeved outside the screw 51 and abuts against the other end of the screw 51; the elastic member 53 is sleeved outside the sleeve 52 and abuts against one end of the sleeve 52. Illustratively, one end of the screw 51 is provided with a first limiting block, and the other end of the screw is provided with an external thread screwed with the flanging male die 4; a second limiting block is arranged at one end of the sleeve 52, the screw 51 penetrates through the sleeve 52, and the first limiting block is abutted to the second limiting block; the elastic part 53 is a spring, the first limiting block and the spring are respectively positioned at two sides of the second limiting block, one end of the spring abuts against the second limiting block, the other end of the spring abuts against the lower die holder 200, and when the flanging male die 4 slides upwards, the spring is compressed; after the flanging is finished, the flanging male die 4 can slide downwards under the action of the reset elasticity of the spring to reset.
Alternatively, as shown in fig. 3 in combination with fig. 2, the base 1 includes a supporting seat 11 and a guiding seat 12, the supporting seat 11 is fixed on the lower die base 200, and a gap 6 is provided between the supporting seat 11 and the guiding element 2, for example, the gap 6 is set to be 5 mm; the seesaw 3 is rotationally connected with the supporting seat 11 through a pin shaft 8; the guide seat 12 is clamped between the seesaw 3 and the support seat 11 and is fixedly connected with the support seat 11. Optionally, the bottom of the seesaw 3 is provided with an arc-shaped supporting block 32, the guide seat 12 is provided with a sliding groove 121 matched with the supporting block 32, the supporting block 32 of the arc-shaped structure abuts against the sliding groove 121 of the arc-shaped structure, the seesaw 3 is supported by the guide seat 12, the seesaw 3 can be rotated more stably, and the stress of the pin shaft 8 can be reduced.
Optionally, a buckle 111 for fixing the pin 8 is disposed on the support base 11, so that the pin 8 is fixed by the buckle 111.
Optionally, as shown in fig. 4, two sets of spacers 81 are sleeved on the pin 8, and the two sets of spacers 81 are respectively located on two sides of the seesaw 3. Utilize gasket 81 to play limiting displacement, avoid seesaw 3 along 8 drunkenness of round pin axle for seesaw 3 rotates more stably, is favorable to guaranteeing that the 4 application of force of flanging male die are stable, in order to improve the turn-ups precision.
Illustratively, the installation steps of the flanging stamping die structure are as follows:
1) fixing the guide seat 12 on the support seat 11 by using a screw, penetrating the gasket 81 and the seesaw 3 on the pin shaft 8, then installing the pin shaft 8 on the support seat 11, and fixing the pin shaft 8 by using the buckle 111 to form a rotating assembly;
2) fixing the wear-resisting plate 7 on one side of the flanging male die 4 by using a screw, and then inserting the flanging male die 4 into the guide groove 22 of the guide piece 2 to form a guide assembly;
3) the screw 51 is inserted into the sleeve 52, and the elastic element 53 is sleeved outside the sleeve 52 to form a return assembly;
4) the seesaw 3 of the rotating assembly is inserted into the limit groove 41 of the flanging male die 4, and then the rotating assembly and the guide assembly are arranged on the lower die holder 200 together with keeping a gap 6 of 5 mm;
5) after the return assembly passes through the through hole on the back of the lower die holder 200, the screw 51 is screwed at the bottom of the flanging male die 4.
Illustratively, the working principle of the flanging stamping die structure is as follows:
when the die works, the upper die pressing plate presses the plate, the upper die 100 presses one end of the seesaw 3 downwards, the seesaw 3 rotates by taking the pin shaft 8 as a rotating shaft, and the other end of the seesaw 3 jacks up the flanging male die 4 to finish the upward shaping action;
When the die is opened, the upper die 100 is separated from the seesaw 3, the return assembly enables the flanging male die 4 to reset through the elastic piece 53, and meanwhile, the flanging male die 4 drives the seesaw 3 to reset.
It is to be noted that the foregoing description is only exemplary of the utility model and that the principles of the technology may be employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a turn-ups stamping die structure which characterized in that includes:
a base (1);
the guide piece (2) is arranged on one side of the base (1), and a gap (6) is formed between the guide piece (2) and the base (1);
the teeterboard (3) is rotatably arranged on the base (1);
the flanging male die (4) is slidably arranged on the guide piece (2) and can slide along the guide piece (2) under the driving of the seesaw (3);
The elastic resetting piece (5), and the flanging male die (4) can reset under the action of the tensile force of the elastic resetting piece (5).
2. The flanging stamping die structure according to claim 1, wherein a wear-resisting plate (7) is arranged on one side of the flanging male die (4) far away from the seesaw (3).
3. The flanging stamping die structure according to claim 1, wherein a limiting groove (41) is formed in the flanging male die (4), and one end of the seesaw (3) abuts against the limiting groove (41).
4. The flanging stamping die structure according to claim 1, wherein the base (1) comprises:
a support seat (11) provided with the gap (6) with the guide (2); the seesaw (3) is rotatably connected with the supporting seat (11) through a pin shaft (8);
and the guide seat (12) is clamped between the seesaw (3) and the support seat (11) and is fixedly connected with the support seat (11).
5. The flanging stamping die structure according to claim 4, wherein the bottom of the seesaw (3) is provided with an arc-shaped supporting block (32), and the guide seat (12) is provided with a sliding groove (121) matched with the supporting block (32).
6. The flanging stamping die structure according to claim 4, wherein two groups of gaskets (81) are sleeved on the pin shaft (8), and the two groups of gaskets (81) are respectively positioned on two sides of the seesaw (3).
7. The flanging stamping die structure according to claim 4, wherein a buckle (111) for fixing the pin shaft (8) is arranged on the supporting seat (11).
8. The flanging stamping die structure according to claim 1, wherein the guide piece (2) is provided with an avoiding through hole (21), and the seesaw (3) is arranged in the avoiding through hole (21) in a penetrating manner.
9. The flanging stamping die structure according to claim 1, wherein the tops of the two ends of the seesaw (3) are provided with arc-shaped protrusions (31).
10. The flanging stamping die structure according to claim 1, wherein the elastic reset piece (5) comprises:
one end of the screw rod (51) is in threaded connection with the bottom of the flanging male die (4);
the sleeve (52) is sleeved on the outer side of the screw rod (51) and is abutted against the other end of the screw rod (51);
and the elastic piece (53) is sleeved on the outer side of the sleeve (52) and is abutted against one end of the sleeve (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980110.4U CN216937977U (en) | 2021-05-10 | 2021-05-10 | Flanging stamping die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980110.4U CN216937977U (en) | 2021-05-10 | 2021-05-10 | Flanging stamping die structure |
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| Publication Number | Publication Date |
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| CN216937977U true CN216937977U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120980110.4U Active CN216937977U (en) | 2021-05-10 | 2021-05-10 | Flanging stamping die structure |
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| CN (1) | CN216937977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333588A (en) * | 2021-06-08 | 2021-09-03 | 东风柳州汽车有限公司 | Flanging device and automobile roof outer plate die |
| CN115156434A (en) * | 2022-07-29 | 2022-10-11 | 中国第一汽车股份有限公司 | Pneumatic flanging device, die and forming method |
| CN117139445A (en) * | 2023-07-27 | 2023-12-01 | 瑞鹄汽车模具股份有限公司 | An automobile mold upper flanging mechanism and its use method |
-
2021
- 2021-05-10 CN CN202120980110.4U patent/CN216937977U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333588A (en) * | 2021-06-08 | 2021-09-03 | 东风柳州汽车有限公司 | Flanging device and automobile roof outer plate die |
| CN115156434A (en) * | 2022-07-29 | 2022-10-11 | 中国第一汽车股份有限公司 | Pneumatic flanging device, die and forming method |
| CN117139445A (en) * | 2023-07-27 | 2023-12-01 | 瑞鹄汽车模具股份有限公司 | An automobile mold upper flanging mechanism and its use method |
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Effective date of registration: 20231208 Address after: 518000 Baoneng Center, No. 3008 Baoneng North Road, Luohu District, Shenzhen, Guangdong Province Patentee after: Shenzhen Shengbo Hairui Management Co.,Ltd. Address before: Room 677, No. 333, jiufo Jianshe Road, Zhongxin Guangzhou Knowledge City, Guangzhou, Guangdong 510000 Patentee before: Baoneng (Guangzhou) Automobile Research Institute Co.,Ltd. |
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