CN219357537U - Wedge side flanging mechanism - Google Patents
Wedge side flanging mechanism Download PDFInfo
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- CN219357537U CN219357537U CN202222566346.0U CN202222566346U CN219357537U CN 219357537 U CN219357537 U CN 219357537U CN 202222566346 U CN202222566346 U CN 202222566346U CN 219357537 U CN219357537 U CN 219357537U
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- block
- die holder
- sliding block
- blocks
- forming
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a wedge side flanging mechanism, wherein a stripper plate is fixed at the bottom of an upper die holder through a first elastic element, positioning grooves are symmetrically formed in the stripper plate, first forming blocks are fixed on the side edges of the positioning grooves, a workpiece positioning seat inserted in the positioning grooves is arranged at the top of a lower die holder, side-preventing blocks matched with the first forming blocks are arranged on two sides of the workpiece positioning seat, a base is arranged on the side edge of the workpiece positioning seat on the lower die holder, guide blocks are symmetrically arranged at the top of the base, a sliding block is connected between the two guide blocks in a sliding manner, the bottom of the sliding block is connected with the base through a second elastic element, and a second forming block is connected between the top of the guide block and the workpiece positioning seat in a sliding manner. According to the utility model, the driving block is used for driving the sliding block to drive the second forming block to turn over from the inside to the outside, so that the stability of a workpiece is ensured, the production efficiency is improved, the safety of personnel operation is ensured, the development cost is reduced, and the production quality of automobile parts is improved.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a wedge side flanging mechanism.
Background
In recent years, with the increasingly vigorous competition of automobile markets, various automobile manufacturers aim at covering parts and related stamping parts (hereinafter referred to as finished parts) of automobiles in the direction of developing and researching novel automobile types, the requirements on the covering parts and the related stamping parts are higher and higher, the finished parts tend to be complicated, high-strength, various and complex, and the inclined wedge side flanging mechanism is particularly important.
The craftsman designs and arranges the process according to the characteristics of the product, makes the process file of the product, and determines the size of the mould and the number of steps for producing the product. The state of a workpiece is unstable in the production process, the debugging difficulty of the die is high, the working procedures of the die are increased, and the manufacturing cost is increased, which is a technical problem faced by manufacturers of all large dies. Therefore, it is necessary to design a cam side flanging mechanism.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the inclined wedge side flanging mechanism, which utilizes the driving block to drive the sliding block to drive the second forming block to flanging from the inside to the outside, so that the stability of a workpiece is ensured, the production efficiency is improved, the safety of personnel operation is ensured, the development cost is reduced, and the production quality of automobile parts is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the inclined wedge side flanging mechanism comprises an upper die holder and a lower die holder, wherein a stripper plate is fixed at the bottom of the upper die holder through a first elastic element, positioning grooves are symmetrically formed in the stripper plate, and first forming blocks are fixed on the side edges of the positioning grooves;
the top of the lower die holder is provided with a workpiece positioning seat inserted in the positioning groove, two sides of the workpiece positioning seat are provided with side-preventing blocks matched with the first forming blocks, the side edge of the lower die holder, which is positioned on the workpiece positioning seat, is provided with a base, the top of the base is symmetrically provided with guide blocks, a sliding block is connected between the two guide blocks in a sliding manner, the bottom of the sliding block is connected with the base through a second elastic element, a second forming block is connected between the top of the guide block and the workpiece positioning seat in a sliding manner, and the second forming blocks are abutted against two sides of the top of the sliding block through a third elastic element fixed on the base;
the bottom of upper die base is located the side of taking off the flitch and is fixed with the drive piece, the drive piece is located the top of slider.
Preferably, the side of the driving block is connected with a first limit guide post, and the first limit guide post is slidably connected in a first limit chute at two sides of the sliding block.
Preferably, two sides of the top of the sliding block are connected with second limiting guide posts, and the second limiting guide posts slide in second limiting sliding grooves at the top of the second molding block.
Preferably, a limit baffle is installed on the side edge of the second forming block, and the limit baffle is in contact with the outer side of the guide block.
The beneficial effects of the utility model are as follows:
1. the driving block is used for driving the sliding block to drive the second forming block to turn over from the inside to the outside, so that the stability of a workpiece is ensured, the production efficiency is improved, the safety of personnel operation is ensured, the development cost is reduced, and the production quality of automobile parts is improved;
2. the first limit guide post and the first limit sliding groove are arranged, so that the stability of the movement of the driving block and the sliding block is improved;
3. the second limiting guide post and the second limiting chute are arranged, so that the stability of the movement of the second molding block driven by the sliding block is improved;
4. the setting of limit baffle plays limiting displacement to the reset of second shaping piece, avoids second shaping piece excessive motion.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the three-dimensional structure of the upper die holder of the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a lower die holder of the utility model;
FIG. 4 is a schematic view of a three-dimensional structure of a slider region according to the present utility model;
reference numerals in the drawings: 1. an upper die holder; 2. a lower die holder; 3. a first elastic element; 4. a stripper plate; 5. a positioning groove; 6. a first molding block; 7. a workpiece positioning seat; 8. a side block; 9. a base; 10. a guide block; 11. a slide block; 12. a second elastic element; 13. a second molding block; 14. a third elastic element; 15. a driving block; 16. the first limit guide post; 17. the first limiting chute; 18. the second limit guide post; 19. the second limiting chute; 20. and a limit baffle.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Example 1
The utility model provides the following technical scheme as shown in fig. 1, 2, 3 and 4: the inclined wedge side flanging mechanism comprises an upper die holder 1 and a lower die holder 2, wherein a stripper plate 4 is fixed at the bottom of the upper die holder 1 through a first elastic element 3, positioning grooves 5 are symmetrically formed in the stripper plate 4, and first forming blocks 6 are fixed on the side edges of the positioning grooves 5;
the top of the lower die holder 2 is provided with a workpiece positioning seat 7 inserted in the positioning groove 5, two sides of the workpiece positioning seat 7 are provided with side-preventing blocks 8 matched with the first forming blocks 6, the side edge of the lower die holder 2, which is positioned on the workpiece positioning seat 7, is provided with a base 9, the top of the base 9 is symmetrically provided with guide blocks 10, a sliding block 11 is slidably connected between the two guide blocks 10, the bottom of the sliding block 11 is connected with the base 9 through a second elastic element 12, a second forming block 13 is slidably connected between the top of the guide block 10 and the workpiece positioning seat 7, and the second forming blocks 13 are abutted against two sides of the top of the sliding block 11 through a third elastic element 14 fixed on the base 9;
the bottom of the upper die holder 1 is positioned at the side of the stripper plate 4 and is fixedly provided with a driving block 15, the driving block 15 is positioned above the sliding block 11, the upper die holder 1 is positioned at the upper dead center of a machine tool, the lower die holder 2 is positioned on the working table of a punching machine in the first stage, the sliding block 11, the first forming block 6 and the second forming block 13 are ensured to be at the initial positions after being acted by the second elastic element 12 and the third elastic element 14, the stripper plate 4 is completely opened under the action of the first elastic element 3, the workpiece is fixed on the workpiece positioning seat 7 in the second stage, the upper die holder 1 moves the upper die holder 1, the stripper plate 4 and the first forming block 6 downwards under the action of the upper table of the punching machine, when the stripper plate 4 contacts the upper surface of the workpiece, the pressing effect is achieved, the relative position of the workpiece is ensured, the first forming block 6 is inserted into the side edge of the side-preventing block 8, the first forming block 6 reaches the flanging position, the upper die holder 1 continues to move downwards, the first elastic element 3 is compressed under force, when the driving block 15 contacts the sliding block 11, the driving block 15 continues to move downwards to apply force to the sliding block 11 so as to enable the sliding block 11 to move along the direction of the guide block 10, the second elastic element 12 is compressed, the sliding block 11 applies force to the second forming block 13 so as to enable the second forming block 13 to move along two sides of the guide block 10, the third elastic element 14 is compressed, the second forming block 13 contacts the surface of a workpiece to perform flanging operation, the die is closed, namely the punch moves to a bottom dead center, the punch starts to move upwards, the upper die holder 1 and the upper die surface of the punch are pushed backwards, the driving block 15 is retracted, the sliding block 11 is retracted to a starting point along the guide block 10 under the action of the second elastic element 12 without applying force to the sliding block 11, the sliding block 11 is retracted to an initial position under the action of the third elastic element 14, the upper die surface continues to move upwards, the stripper plate 4 does not generate pressure on the workpiece, the first elastic element 3 enables the stripper plate 4 to reset, after the upper die returns to the top dead center, one working cycle is finished, the driving block 15 is used for driving the sliding block 11 to drive the second forming block 13 to turn over edges from the inside to the outside, stability of the workpiece is guaranteed, production efficiency is improved, safety of personnel operation is guaranteed, development cost is reduced, and production quality of automobile parts is improved.
Example two
Referring to fig. 1 and 3, as another preferred embodiment, the difference from the first embodiment is that the side edge of the driving block 15 is connected with a first limit guide post 16, the first limit guide post 16 is slidably connected inside a first limit chute 17 on two sides of the slider 11, and the arrangement of the first limit guide post 16 and the first limit chute 17 improves the stability of the movement of the driving block 15 and the slider 11.
Preferably, two sides of the top of the sliding block 11 are connected with second limiting guide posts 18, the second limiting guide posts 18 slide in second limiting sliding grooves 19 on the top of the second molding block 13, and the second limiting guide posts 18 and the second limiting sliding grooves 19 are arranged to improve the stability of the movement of the second molding block 13 driven by the sliding block 11.
Example III
Referring to fig. 3, as another preferred embodiment, a difference from the first embodiment is that a limit baffle 20 is installed at a side of the second molding block 13, the limit baffle 20 contacts with an outer side of the guide block 10, and the setting of the limit baffle 20 plays a limit role in resetting the second molding block 13, so as to avoid excessive movement of the second molding block 13.
Working principle: the first stage, in the initial stage, the upper die holder 1 is at the top dead center of the machine tool, the lower die holder 2 is on the working table of the punch press, the slide block 11, the first forming block 6 and the second forming block 13 are guaranteed to be at the initial position after the action of the second elastic element 12 and the third elastic element 14, the stripper plate 4 is completely opened under the action of the first elastic element 3, the workpiece is fixed on the workpiece positioning seat 7 in the second stage, the upper die holder 1 moves the upper die holder 1, the stripper plate 4 and the first forming block 6 downwards under the action of the upper table of the punch press, when the stripper plate 4 contacts the upper surface of the workpiece, the pressing action is achieved, the relative position of the workpiece is guaranteed, the first forming block 6 is inserted to the side edge of the side block 8, the first forming block 6 reaches the flanging position, the upper die holder 1 continues to move downwards, the first elastic element 3 is compressed under force, and when the driving block 15 contacts the slide block 11, continuing to move the slide 11 by the downward driving block 15 to apply force to the slide 11 so as to enable the slide 11 to move along the direction of the guide block 10, so that the second elastic element 12 is compressed, applying force to the second molding block 13 by the slide 11 so as to enable the second molding block 13 to move along the two sides of the guide block 10, so that the third elastic element 14 is compressed, the second molding block 13 contacts the surface of the workpiece to perform flanging, the die is closed, i.e. the punch goes to a bottom dead center, in the third stage, the punch starts to move upwards, the upper die holder 1 pushes back with the upper surface of the punch, the driving block 15 retreats, no force is applied to the slide 11, the slide 11 retreats to a starting point along the guide block 10 under the action of the second elastic element 12, the slide 11 retreats, the second molding block 13 is retreated to an initial position under the action of the third elastic element 14, the upper surface continues to move upwards, the stripper plate 4 is not pressed against the workpiece, the first elastic element 3 resets the stripper plate 4, and after the upper die returns to the top dead center, one working cycle is finished, the driving block 15 is used for driving the sliding block 11 to drive the second forming block 13 to turn over from the inside to the outside, so that the stability of a workpiece is ensured, the production efficiency is improved, the safety of personnel operation is ensured, the development cost is reduced, and the production quality of automobile parts is improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The utility model provides a slide wedge side flanging mechanism, includes upper die base (1) and die holder (2), its characterized in that: the bottom of the upper die holder (1) is fixed with a stripper plate (4) through a first elastic element (3), positioning grooves (5) are symmetrically formed in the stripper plate (4), and first forming blocks (6) are fixed on the side edges of the positioning grooves (5);
the top of the lower die holder (2) is provided with a workpiece positioning seat (7) inserted in the positioning groove (5), two sides of the workpiece positioning seat (7) are provided with side-proof blocks (8) matched with the first forming blocks (6), the side edge of the lower die holder (2) positioned on the workpiece positioning seat (7) is provided with a base (9), the top of the base (9) is symmetrically provided with guide blocks (10), a sliding block (11) is connected between the two guide blocks (10) in a sliding manner, the bottom of the sliding block (11) is connected with the base (9) through a second elastic element (12), a second forming block (13) is connected between the top of the guide block (10) and the workpiece positioning seat (7) in a sliding manner, and the second forming blocks (13) are abutted against two sides of the top of the sliding block (11) through third elastic elements (14) fixed on the base (9);
the bottom of the upper die holder (1) is positioned at the side edge of the stripper plate (4) and is fixedly provided with a driving block (15), and the driving block (15) is positioned above the sliding block (11).
2. A cam side flanging mechanism as claimed in claim 1, wherein: the side of the driving block (15) is connected with a first limit guide pillar (16), and the first limit guide pillar (16) is slidably connected inside a first limit chute (17) on two sides of the sliding block (11).
3. A cam side flanging mechanism as claimed in claim 1, wherein: the two sides of the top of the sliding block (11) are connected with second limit guide posts (18), and the second limit guide posts (18) slide in second limit sliding grooves (19) at the top of the second molding block (13).
4. A cam side flanging mechanism as claimed in claim 1, wherein: and a limit baffle (20) is arranged on the side edge of the second forming block (13), and the limit baffle (20) is contacted with the outer side of the guide block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222566346.0U CN219357537U (en) | 2022-09-27 | 2022-09-27 | Wedge side flanging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222566346.0U CN219357537U (en) | 2022-09-27 | 2022-09-27 | Wedge side flanging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219357537U true CN219357537U (en) | 2023-07-18 |
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ID=87151146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222566346.0U Active CN219357537U (en) | 2022-09-27 | 2022-09-27 | Wedge side flanging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219357537U (en) |
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2022
- 2022-09-27 CN CN202222566346.0U patent/CN219357537U/en active Active
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