CN219561120U - Self-rebound forming die device - Google Patents
Self-rebound forming die device Download PDFInfo
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- CN219561120U CN219561120U CN202321791155.2U CN202321791155U CN219561120U CN 219561120 U CN219561120 U CN 219561120U CN 202321791155 U CN202321791155 U CN 202321791155U CN 219561120 U CN219561120 U CN 219561120U
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Abstract
The self-rebound molding die device comprises a molding die assembly fixing seat and a molding die assembly, wherein the molding die assembly comprises a die movable block fixing seat, a groove is formed in the die movable block fixing seat, two L-shaped die molding movable blocks are arranged in the groove, and a dovetail-shaped die movable supporting block is arranged between the two L-shaped die molding movable blocks; the two L-shaped female die forming movable blocks and the dovetail-shaped female die movable supporting blocks enclose a cavity, and the male die device is matched with the cavity; the outer side of each L-shaped female die forming movable block is respectively connected with a guide rod, the guide rods extend out of the outer sides of the female die movable block fixing seats, the end parts of the guide rods are provided with a jacking device, the guide rods are sleeved with springs, one ends of the springs are fixed on the female die movable block fixing seats, and the other ends of the springs are fixed on the limiting rings. The utility model utilizes the cooperation of the spring device and the female die to ensure the one-time compression molding of the U-shaped structural member, can automatically correct the rebound quantity, improves the processing efficiency and ensures the molding appearance quality of the parts.
Description
Technical Field
The utility model relates to a self-rebound forming die device which is applied to bending of a U-shaped structural member.
Background
The novel Chinese electric hoist rope wedge device and the fixed pulley assembled U-shaped hanging plate are main parts, the manufacturing process is always restricted, the original processing process is to press the U-shaped part by using a pressing die, the U-shaped opening needs to be corrected for the second time, and the phenomenon of blocking easily occurs during demolding.
Disclosure of Invention
The utility model aims to solve the technical problems that: how to improve the accuracy in the processing process, improve the yield of one-time compression molding, and provide a self-rebound molding die device.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the self-rebound molding die device comprises a molding die assembly fixing seat and a molding die assembly arranged on the molding die assembly fixing seat, wherein the molding die assembly is matched with a male die device; the molding die assembly comprises a die movable block fixing seat, a groove is formed in the die movable block fixing seat, two L-shaped die molding movable blocks are arranged in the groove, the two L-shaped die molding movable blocks are oppositely arranged, and a dovetail-shaped die movable supporting block is arranged between the two L-shaped die molding movable blocks; the two L-shaped female die forming movable blocks and the dovetail-shaped female die movable supporting blocks enclose a cavity, and the male die device is matched with the cavity;
the outer side of each L-shaped female die forming movable block is respectively connected with a guide rod, the guide rods extend out of the outer sides of the female die movable block fixing seats, the end parts of the guide rods are provided with a jacking device, the guide rods are sleeved with springs, one ends of the springs are fixed on the female die movable block fixing seats, and the other ends of the springs are fixed on the limiting rings.
The relative arrangement of the two L-shaped female die forming movable blocks is as follows: the vertical side plates of the L-shaped female die forming movable block are positioned on the outer sides, the bottom transverse plates are oppositely arranged, and the dovetail-shaped female die forming movable supporting block is positioned between the two bottom transverse plates.
The top of the vertical side plate of each L-shaped female die forming movable block is in smooth transition.
The dovetail-shaped female die movable supporting block comprises a supporting block body, wherein the upper surface of the supporting block body is in a circular arc shape, and the circular arc shape is matched with the U shape of a workpiece to be processed; the two sides of the support block body are respectively matched with the L-shaped female die forming movable block, the bottom of the support block body is provided with a protruding part, and the protruding part is positioned between the bottom transverse plates of the L-shaped female die forming movable block.
The bottoms of the two L-shaped female die forming movable blocks and the dovetail-shaped female die movable supporting blocks are provided with baffle plates, two ends of each baffle plate are fixed on a female die movable block fixing seat, and the upper edges of the baffle plates are higher than the lower edges of the L-shaped female die forming movable blocks and the dovetail-shaped female die movable supporting blocks.
The molding die assembly fixing seat comprises four vertical support plates, wherein two vertical support plates are in a group, the two vertical support plates are arranged on two sides of the die movable block fixing seat, and the die movable block fixing seat is fixed on the vertical support plates.
Compared with the prior art, the utility model has the following advantages: according to the utility model, the rebound quantity is accurately calculated, the spring device is matched with the female die, the U-shaped structural member is ensured to be formed by one-step compression, the rebound quantity can be automatically corrected, the processing efficiency is improved, the labor intensity of workers is reduced, and the formed appearance quality of the parts is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic structural view of the assembly of the molding die in the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 and 2, a self-rebound molding die device comprises a molding die assembly fixing seat 1 and a molding die assembly 2 arranged on the molding die assembly fixing seat 1, wherein the molding die assembly 2 is matched with a male die device 3.
As shown in fig. 2, the molding die assembly 2 comprises a die movable block fixing seat 21, a groove is arranged in the die movable block fixing seat 21, two L-shaped die molding movable blocks 22 are arranged in the groove, the two L-shaped die molding movable blocks 22 are oppositely arranged, and a dovetail-shaped die movable supporting block 23 is arranged between the two L-shaped die molding movable blocks 22; the two L-shaped female die forming movable blocks 22 and the dovetail-shaped female die movable supporting blocks 23 form a cavity, and the male die device 3 is matched with the cavity.
The outer side of each L-shaped female die forming movable block 22 is respectively connected with a guide rod 27, the guide rods 27 extend out of the outer sides of the female die movable block fixing seats 21, the end parts of the guide rods 27 are provided with jacking devices, and the jacking devices on two sides respectively apply force to the guide rods 27 on two sides, so that the guide rods 27 jack the L-shaped female die forming movable blocks 22 inwards. The guide rod 27 is sleeved with a spring 24, one end of the spring 24 is fixed on the die movable block fixing seat 21, and the other end of the spring is fixed on the limiting ring 28.
Further, the relative arrangement of the two L-shaped female die forming movable blocks 22 means that: the L-shaped female die forming movable block 22 is provided with a vertical side plate 26 positioned on the outer side, the bottom transverse plates are oppositely arranged, and the dovetail-shaped female die forming movable supporting block 23 is positioned between the two bottom transverse plates.
Further, the top of the vertical side plate 26 of each L-shaped female die forming movable block 22 is smoothly transited, so that the male die device 3 is not blocked when entering the cavity downwards.
Further, the dovetail-shaped die movable supporting block 23 comprises a supporting block body 231, the upper surface of the supporting block body 231 is in a circular arc shape, and the circular arc shape is matched with the U shape of the workpiece to be processed. The two sides of the supporting block body 231 are respectively matched with the L-shaped female die forming movable block 22, the bottom of the supporting block body 231 is provided with a protruding part 232, and the protruding part 232 is positioned between bottom transverse plates of the L-shaped female die forming movable block 22.
Further, the bottoms of the two L-shaped female die forming movable blocks 22 and the dovetail-shaped female die movable supporting blocks 23 are provided with baffle plates 25, two ends of each baffle plate 25 are fixed on the female die movable block fixing seat 21, and the upper edge of each baffle plate 25 is higher than the lower edges of the L-shaped female die forming movable blocks 22 and the dovetail-shaped female die movable supporting blocks 23, so that the baffle plates 25 can prevent the L-shaped female die forming movable blocks 22 and the dovetail-shaped female die movable supporting blocks 23 from falling laterally.
Further, the punch means 3 are provided on the output shaft of a press, which is not within the scope of the utility model.
Further, the molding die assembly fixing base 1 comprises four vertical support plates 11, wherein two vertical support plates 11 are arranged on two sides of the die movable block fixing base 21, and the die movable block fixing base 21 is fixed on the vertical support plates 11. The space between the two sets of vertical support plates 11 is the movement space of the punch means 3.
The working principle of the utility model is as follows:
when in use, the blank plate is placed between the two L-shaped female die forming movable blocks 22, the male die device 3 moves downwards under the action of the press, and the blank plate is formed preliminarily (aiming at reducing the scratch of the side wall of a workpiece) under the extrusion of the two L-shaped female die forming movable blocks 22 on the female die movable block fixing seat 21.
When the blank plate is contacted with the dovetail die movable supporting blocks 23, the L-shaped die forming movable blocks 22 move in opposite directions under the action of the two side propping devices, and meanwhile, the workpiece is finally U-shaped under the action of the dovetail die movable supporting blocks 23, and the springs 24 are in a compressed state. When the male die device 3 moves upwards, the spring 24 rebounds to an initial state, and the L-shaped female die forming movable block 22 is opened under the action of the rebound force of the spring 24, so that the workpiece is convenient to strip.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.
Claims (6)
1. The utility model provides a from resilience forming die device which characterized in that: the molding die assembly comprises a molding die assembly fixing seat (1) and a molding die assembly (2) arranged on the molding die assembly fixing seat (1), wherein the molding die assembly (2) is matched with a male die device (3); the molding die assembly (2) comprises a die movable block fixing seat (21), a groove is formed in the die movable block fixing seat (21), two L-shaped die molding movable blocks (22) are arranged in the groove, the two L-shaped die molding movable blocks (22) are oppositely arranged, and a dovetail-shaped die movable supporting block (23) is arranged between the two L-shaped die molding movable blocks (22); a cavity surrounded by the two L-shaped female die forming movable blocks (22) and the dovetail-shaped female die movable supporting blocks (23) is matched with the male die device (3);
the outer side of each L-shaped female die forming movable block (22) is respectively connected with a guide rod (27), the guide rods (27) extend out of the outer sides of the female die movable block fixing seats (21), the end parts of the guide rods (27) are provided with a jacking device, the guide rods (27) are sleeved with springs (24), one ends of the springs (24) are fixed on the female die movable block fixing seats (21), and the other ends of the springs are fixed on limiting rings (28).
2. A self-rebounding forming die apparatus as claimed in claim 1, wherein: the relative arrangement of the two L-shaped female die forming movable blocks (22) means that: the vertical side plates (26) of the L-shaped female die forming movable blocks (22) are positioned on the outer sides, the bottom transverse plates are oppositely arranged, and the dovetail-shaped female die movable supporting blocks (23) are positioned between the two bottom transverse plates.
3. A self-rebounding forming die apparatus as claimed in claim 2, wherein: the top of the vertical side plate (26) of each L-shaped female die forming movable block (22) is in smooth transition.
4. A self-rebounding forming die apparatus as claimed in claim 2, wherein: the dovetail-shaped female die movable supporting block (23) comprises a supporting block body (231), the upper surface of the supporting block body (231) is in a circular arc shape, and the circular arc shape is matched with the U shape of a workpiece to be processed; two sides of the supporting block body (231) are respectively matched with the L-shaped female die forming movable block (22), a protruding part (232) is arranged at the bottom of the supporting block body (231), and the protruding part (232) is positioned between bottom transverse plates of the L-shaped female die forming movable block (22).
5. A self-rebounding forming die apparatus as claimed in claim 1, wherein: the bottoms of the two L-shaped female die forming movable blocks (22) and the dovetail-shaped female die movable supporting blocks (23) are provided with baffle plates (25), two ends of each baffle plate (25) are fixed on the female die movable block fixing seat (21), and the upper edge of each baffle plate (25) is higher than the lower edges of the L-shaped female die forming movable blocks (22) and the dovetail-shaped female die movable supporting blocks (23).
6. A self-rebounding forming die apparatus as claimed in claim 1, wherein: the molding die assembly fixing seat (1) comprises four vertical support plates (11), wherein two vertical support plates (11) are in a group, the two vertical support plates are arranged on two sides of the die movable block fixing seat (21), and the die movable block fixing seat (21) is fixed on the vertical support plates (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791155.2U CN219561120U (en) | 2023-07-10 | 2023-07-10 | Self-rebound forming die device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791155.2U CN219561120U (en) | 2023-07-10 | 2023-07-10 | Self-rebound forming die device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219561120U true CN219561120U (en) | 2023-08-22 |
Family
ID=87655895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321791155.2U Active CN219561120U (en) | 2023-07-10 | 2023-07-10 | Self-rebound forming die device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219561120U (en) |
-
2023
- 2023-07-10 CN CN202321791155.2U patent/CN219561120U/en active Active
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