CN210059526U - Stamping section difference forming double-acting mechanism - Google Patents
Stamping section difference forming double-acting mechanism Download PDFInfo
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- CN210059526U CN210059526U CN201920802662.9U CN201920802662U CN210059526U CN 210059526 U CN210059526 U CN 210059526U CN 201920802662 U CN201920802662 U CN 201920802662U CN 210059526 U CN210059526 U CN 210059526U
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- lower die
- floating plate
- bending block
- die floating
- acting mechanism
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Abstract
The utility model discloses a double-acting mechanism for stamping section difference forming, belonging to the technical field of stamping section difference forming; a double-acting mechanism for stamping section difference forming comprises an upper die base, a lower die base and a sliding rod; a first lower die floating plate; a second lower die floating plate; the third lower die floating plate is used for being connected to the slide rod in a sliding mode and located below the second lower die floating plate, and the third lower die floating plate is fixedly connected with the lower die base; the first lower die bending block is used for being connected to the second lower die floating plate, and a first through groove corresponding to the first lower die bending block is formed in the first lower die floating plate; the second lower die bending block is used for being connected to a third lower die floating plate, and second through grooves corresponding to the second lower die bending block are formed in the first lower die floating plate and the second lower die floating plate; the upper template is used for being connected to the upper die holder; an upper die forming block; used for connecting the upper template; the utility model discloses use double acting structure, can effectual reduction mould processing cost and cost of labor.
Description
Technical Field
The utility model relates to a poor shaping technical field of punching press section especially relates to a poor shaping double acting mechanism of punching press section.
Background
Stamping machines are common manufacturing equipment used for mass production of mechanical structures or assemblies, and use dies or blades to shape or break a sheet material into a desired shape. The punching machine can obtain parts with complex shapes by one-time punching process, and the finished products have high shape precision and consistent specifications, and have the advantages of greatly simplifying the manufacturing process and reducing the labor cost.
In each stroke of a press ram, two or more processes are simultaneously completed at different positions of the same pair of dies, namely a progressive stamping die, a skip stamping die or a continuous stamping die, and the progressive stamping die can be used for combining two or more processes in one pair of dies to complete, so that the number of dies and equipment can be reduced by using the progressive stamping die, the productivity is improved, the automation is easy to realize, currently, in a stamping and bending process, a movable die is mostly used for pressurizing a static die to stamp a workpiece to obtain a part, and the effect of double-acting forming of section difference cannot be realized, so that the defects of low precision, high cost and low efficiency exist, and a stamping section difference forming double-acting mechanism is provided for solving the problems.
Disclosure of Invention
The utility model aims at solving the defects in the prior art and providing a double-acting mechanism for stamping section difference forming.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-acting mechanism for stamping section difference forming comprises an upper die base and a lower die base, wherein the upper die base is connected above the lower die base through a telescopic sleeve rod, and the double-acting mechanism further comprises a mechanism body
The sliding rod is fixedly connected to the top of the lower die base;
the first lower die floating plate is used for being connected to the slide rod in a sliding manner;
the second lower die floating plate is used for being connected to the slide rod in a sliding mode and is located below the first lower die floating plate;
the third lower die floating plate is used for being connected to the slide rod in a sliding mode and located below the second lower die floating plate, and the third lower die floating plate is fixedly connected with the lower die base;
the first lower die bending block is used for being connected to a second lower die floating plate, and a first through groove corresponding to the first lower die bending block is formed in the first lower die floating plate;
the second lower die bending block is used for being connected to a third lower die floating plate, and second through grooves corresponding to the second lower die bending block are formed in the first lower die floating plate and the second lower die floating plate;
the upper template is used for being connected to the upper die holder;
an upper die forming block; for attachment to the upper platen.
Preferably, a first spring is connected between the first lower die floating plate and the second lower die floating plate, and a second spring is connected between the second lower die floating plate and the third lower die floating plate.
Preferably, the third lower die floating plate is fixedly connected with the lower die base through a first bolt.
Preferably, the upper die forming block is connected to the upper die plate through a connecting piece.
Preferably, the first lower die bending block is fixedly connected with the second lower die floating plate through a second bolt, and the second lower die bending block is fixedly connected with the lower die base through a third bolt.
Compared with the prior art, the utility model provides a poor shaping double acting mechanism of punching press section possesses following beneficial effect:
1. the stamping section difference forming double-acting mechanism drives the upper die base to move towards the lower die base through the jacking mechanism, so that the upper die plate is tightly attached to the first lower die floating plate to clamp a workpiece, then the mould continues to move downwards to drive the first lower mould floating plate to be jointed with the second lower mould floating plate, so that the first lower die bending block fixed on the second lower die floating plate starts to form a section difference to the workpiece, then the mould continues to move downwards so as to drive the second lower die floating plate to be jointed with the third lower die floating plate, so that the second lower die bending block fixed on the third lower die floating plate forms a second section difference for the workpiece, after the punching is finished, make first lower mould floating plate and second lower mould floating plate automatic re-setting through first spring and second spring, this scheme uses double acting structure, can effectual reduction mould processing cost and cost of labor.
Drawings
Fig. 1 is a schematic structural view of a stamping step difference forming double-acting mechanism according to the present invention;
fig. 2 is a schematic structural view of a stamping step forming double-acting mechanism according to the present invention;
fig. 3 is a schematic structural diagram of a portion a in the stamping step difference forming double-acting mechanism diagram 2 according to the present invention.
In the figure: 1. an upper die forming block; 101. an upper die holder; 102. a connecting member; 103. mounting a template; 2. a first lower mold bending block; 201. a second lower die bending block; 3. a first lower die floating plate; 301. a second lower die floating plate; 302. a third lower die floating plate; 303. a telescopic loop bar; 4. a lower die holder; 5. a first spring; 6. a second spring; 601. a slide bar; 602. a first bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-3, a stamping segment difference forming double-acting mechanism comprises an upper die holder 101, a lower die holder 4 and a telescopic sleeve rod 303, wherein the upper die holder 101 is connected above the lower die holder 4 through the telescopic sleeve rod 303, and the stamping segment difference forming double-acting mechanism further comprises a mechanism body
The sliding rod 601 is fixedly connected to the top of the lower die holder 4;
the first lower die floating plate 3 is used for being connected to the sliding rod 601 in a sliding mode;
the second lower die floating plate 301 is used for being connected to the slide rod 601 in a sliding mode and is located below the first lower die floating plate 3;
the third lower die floating plate 302 is used for being connected to the slide bar 601 in a sliding mode and located below the second lower die floating plate 301, and the third lower die floating plate 302 is fixedly connected with the lower die base 4;
the first lower die bending block 2 is used for being connected to the second lower die floating plate 301, and the first lower die floating plate 3 is provided with a first through groove corresponding to the first lower die bending block 2;
the second lower die bending block 201 is used for being connected to the third lower die floating plate 302, and the first lower die floating plate 3 and the second lower die floating plate 301 are both provided with second through grooves corresponding to the second lower die bending block 201;
an upper template 103, which is used for connecting the upper die holder 101;
an upper die forming block 1; for attachment to the upper platen 103.
A first spring 5 is connected between the first lower die floating plate 3 and the second lower die floating plate 301, and a second spring 6 is connected between the second lower die floating plate 301 and the third lower die floating plate 302.
The third lower die floating plate 302 is fixedly connected with the lower die base 4 through a first bolt 602.
The upper mold forming block 1 is connected to an upper mold plate 103 through a connecting member 102.
The first lower die bending block 2 is fixedly connected with a second lower die floating plate 301 through a second bolt, and the second lower die bending block 201 is fixedly connected with a lower die base 4 through a third bolt.
The working principle is as follows: when in work, the upper die holder 101 is driven by the jacking mechanism to move towards the lower die holder 4, so that the upper die plate 103 is tightly attached to the first lower die floating plate 3 to clamp a workpiece, then the mould continues to move downwards, and further drives the first lower mould floating plate 3 to be jointed with the second lower mould floating plate 301, so that the first lower die bending block 2 fixed on the second lower die floating plate 301 begins to form a workpiece with a step difference, then the mould continues to move downwards, thereby driving the second lower mould floating plate 301 to be jointed with the third lower mould floating plate 302, so that the second lower die bending block 201 fixed on the third lower die floating plate 302 forms a second section difference on the workpiece, and after the punching is finished, make first lower mould floating plate 3 and second lower mould floating plate 301 automatic re-setting through first spring 5 and second spring 6, this scheme uses double acting structure, can effectual reduction mould processing cost and cost of labor.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a double acting mechanism of punching press segment difference shaping, includes upper die base (101) and die holder (4), upper die base (101) are connected in the top of die holder (4) through flexible loop bar (303), its characterized in that still includes
The sliding rod (601) is fixedly connected to the top of the lower die holder (4);
the first lower die floating plate (3) is connected to the sliding rod (601) in a sliding manner;
the second lower die floating plate (301) is connected to the slide rod (601) in a sliding mode and located below the first lower die floating plate (3);
the third lower die floating plate (302) is connected to the slide rod (601) in a sliding mode and located below the second lower die floating plate (301), and the third lower die floating plate (302) is fixedly connected with the lower die base (4);
the first lower die bending block (2) is used for being connected to a second lower die floating plate (301), and a first through groove corresponding to the first lower die bending block (2) is formed in the first lower die floating plate (3);
the second lower die bending block (201) is connected to a third lower die floating plate (302), and second through grooves corresponding to the second lower die bending block (201) are formed in the first lower die floating plate (3) and the second lower die floating plate (301);
the upper template (103) is connected to the upper die holder (101);
an upper mold forming block (1); for attachment to the upper platen (103).
2. The stamping segment difference forming double-acting mechanism as claimed in claim 1, wherein a first spring (5) is connected between the first lower die floating plate (3) and the second lower die floating plate (301), and a second spring (6) is connected between the second lower die floating plate (301) and the third lower die floating plate (302).
3. The stamping segment difference forming double-acting mechanism as claimed in claim 1 or 2, wherein the third lower die floating plate (302) is fixedly connected with the lower die base (4) through a first bolt (602).
4. Stamping step forming double-acting mechanism according to claim 1, characterized in that the upper die forming block (1) is connected to the upper die plate (103) by a connecting piece (102).
5. The stamping segment difference forming double-acting mechanism as claimed in claim 1, 2 or 4, wherein the first lower die bending block (2) is fixedly connected with a second lower die floating plate (301) through a second bolt, and the second lower die bending block (201) is fixedly connected with a lower die base (4) through a third bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802662.9U CN210059526U (en) | 2019-05-30 | 2019-05-30 | Stamping section difference forming double-acting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802662.9U CN210059526U (en) | 2019-05-30 | 2019-05-30 | Stamping section difference forming double-acting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210059526U true CN210059526U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920802662.9U Active CN210059526U (en) | 2019-05-30 | 2019-05-30 | Stamping section difference forming double-acting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210059526U (en) |
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2019
- 2019-05-30 CN CN201920802662.9U patent/CN210059526U/en active Active
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