CN215543941U - Shape-variable split type stamping die - Google Patents
Shape-variable split type stamping die Download PDFInfo
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- CN215543941U CN215543941U CN202122107504.1U CN202122107504U CN215543941U CN 215543941 U CN215543941 U CN 215543941U CN 202122107504 U CN202122107504 U CN 202122107504U CN 215543941 U CN215543941 U CN 215543941U
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Abstract
The utility model discloses a shape-variable split type stamping die which comprises a supporting mechanism, a bottom die deformation mechanism and a top die deformation mechanism, wherein the supporting mechanism is arranged on the bottom die; the supporting mechanism comprises a supporting base, supporting side plates and a top plate; the device is used for supporting the bottom die deformation mechanism and the top die deformation mechanism; the bottom die deformation mechanism is arranged on the top surface of the supporting base, comprises a supporting column, a bottom die plate and an electric hydraulic rod and is used for converting the bottom die into a concave shape and a V shape; the top die deformation mechanism corresponds to the bottom die deformation mechanism and is arranged on the bottom surface of the top plate, the top die deformation mechanism comprises a first cylinder fixedly arranged on the bottom surface of the top plate, a piston rod of the first cylinder is vertically and downwards arranged, and a bottom die deformation assembly is arranged at one end, far away from the first cylinder, of the piston rod of the first cylinder and used for changing shapes to complete stamping work. The stamping die provided by the utility model can change the stamping shape of the plate, complete the conversion between the concave shape and the V shape, is simple and convenient to operate, and avoids the defect that only one shape can be stamped by the same equipment in the prior art.
Description
Technical Field
The utility model relates to the technical field of stamping die equipment, in particular to a shape-variable split type stamping die.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping, which is a press working method for obtaining a required part by applying pressure to a material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation; the split type stamping die is divided into a top die and a bottom die; however, in the existing equipment, the same equipment can only stamp one shape, and the universality of the equipment is low, so that when parts with different shapes are stamped, different types of stamping die equipment need to be purchased, and the cost is high. When the plate needs to be converted from the V shape into the concave shape, the same equipment cannot be used for stamping, and the production cost is improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks or deficiencies in the prior art, it would be desirable to provide a split stamping die with a variable shape.
The utility model provides a shape-variable split type stamping die which comprises a supporting mechanism, a bottom die deformation mechanism and a top die deformation mechanism, wherein the bottom die deformation mechanism is arranged on the supporting mechanism; wherein the content of the first and second substances,
the supporting mechanism comprises a supporting base, supporting side plates are fixedly arranged on two sides of the top surface of the supporting base, and top plates are fixedly arranged on the top surfaces of the supporting side plates; the top surface of the supporting base is provided with a first rail in an embedded mode along the direction vertical to the supporting side plate;
the bottom die deformation mechanism is arranged on the top surface of the supporting base and comprises supporting columns which are fixedly arranged on the top surface of the supporting base and are positioned on two sides of the first track in a rectangular arrangement; a bottom template is slidably arranged between two groups of support columns symmetrically arranged at two sides of the first track, the bottom of the bottom template is hinged with a first roller corresponding to the first track, and the first roller is embedded into the first track; a second rail is arranged on one side, close to a support column, of the bottom template, a rotating bearing is embedded in the upper portion of one side, close to the bottom template, of the support column, a second roller is arranged on one side, close to the bottom template, of the rotating bearing, and the second roller is embedded into the second rail; electric hydraulic rods are symmetrically arranged on the inner side of the supporting side plate, the electric hydraulic rods are hinged with the supporting side plate, and the transmission end of each electric hydraulic rod is hinged with one side, close to the supporting side plate, of the bottom template;
the top die deformation mechanism corresponds the bottom die deformation mechanism is arranged on the bottom surface of the top plate and comprises a first cylinder fixedly arranged on the bottom surface of the top plate, a piston rod of the first cylinder is vertically arranged downwards, and one end of the first cylinder, away from the piston rod of the first cylinder, is provided with a bottom die deformation assembly for changing shapes to complete stamping work.
Preferably, the bottom die deformation assembly comprises a mounting plate fixedly arranged on a piston rod of the first cylinder and far away from the first cylinder, first fixing lugs are arranged on the bottom surface of the mounting plate in a rectangular distribution, a first shaft lever is rotatably arranged between two groups of the first fixing lugs along the direction of the supporting side plate, and a top die plate is fixedly arranged on the first shaft lever; a second cylinder is fixedly arranged between the two top templates on the bottom surface of the mounting plate, a piston rod of the second cylinder is vertically arranged downwards, a lifting plate is fixedly arranged at one end, away from the second cylinder, of the piston rod of the second cylinder, and a rotating assembly is arranged on the bottom surface of the lifting plate; the lifting plate is characterized in that a groove is formed in one side, close to the lifting plate, of the top template, the groove penetrates through the bottom surface of the top template, a rotating plate is arranged inside the groove on the top template, the bottom of the rotating plate is rotatably connected with two sides of the inside of the groove, and when the rotating plate and the top template are in a vertical state, the bottom surface of the rotating plate is flush with the bottom surface of the top template.
Preferably, the rotating assembly comprises second fixing lugs distributed on the bottom surface of the lifting plate in a rectangular shape, a second shaft rod is rotatably arranged between the two groups of second fixing lugs in the direction of the supporting side plate, and the top of the rotating plate is fixedly connected with the second shaft rod.
Preferably, the bottom of top template is provided with the bar spout, the bottom of top template is provided with V type traveller, the top surface of the both sides of V type traveller corresponds the fixed slip strip that is provided with of bar spout, slip strip slidable set up in the inside setting of bar spout.
Compared with the prior art, the utility model has the beneficial effects that:
according to the shape-variable split type stamping die, the top die can be converted from the convex shape into the V shape through the arranged top die deformation mechanism; in addition, the bottom die can complete the state that the movable concave shape of the bottom die is converted into the V shape through the arranged bottom die deformation mechanism, and the conversion of converting the V-shaped stamping into the concave-shaped stamping or converting the concave-shaped stamping into the V-shaped stamping of the plate is realized.
It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model.
Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
fig. 1 is a schematic structural view of V-shaped stamping of a shape-variable split stamping die according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a concave stamping of a shape-variable split stamping die;
FIG. 3 is a schematic structural view of a top view of the bottom die deforming mechanism in a V-shape;
FIG. 4 is a schematic view of the connection between the top mold plate, the rotating plate, and the lifting plate;
FIG. 5 is a schematic structural view of a side view of a bottom die deforming mechanism;
FIG. 6 is a side view of the top platen and the rotating plate in a vertical position;
FIG. 7 is an enlarged view of the part A;
FIG. 8 is an enlarged view of the part B;
reference numbers in the figures: 1. a support mechanism; 11. a support base; 12. supporting the side plates; 13. a top plate; 14. a first track;
2. a bottom die deformation mechanism; 21. a support pillar; 22. a bottom template; 23. a first roller; 24. a second track; 25. a rotating bearing; 26. a second roller; 27. an electro-hydraulic lever;
3. a top die deformation mechanism; 31. a first cylinder; 32. mounting a plate; 33. a first fixing lug; 34. a first shaft lever; 35. a top template; 36. a second cylinder; 37. a lifting plate; 38. a groove; 39. a rotating plate; 310. a second fixing lug; 311. a second shaft lever; 312. and a V-shaped sliding column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 8, an embodiment of the present invention provides a shape-variable split stamping die, which includes a supporting mechanism 1, a bottom die deformation mechanism 2, and a top die deformation mechanism 3; wherein the content of the first and second substances,
the supporting mechanism 1 comprises a supporting base 11, supporting side plates 12 are fixedly arranged on two sides of the top surface of the supporting base 11, and top plates 13 are fixedly arranged on the top surfaces of the supporting side plates 12; the top surface of the supporting base 11 is embedded with a first rail 14 along the direction vertical to the supporting side plate 12;
the bottom die deformation mechanism 2 is arranged on the top surface of the support base 11 and comprises support columns 21 which are fixedly arranged on the top surface of the support base 11 and are positioned on two sides of the first rail 14 and arranged in a rectangular shape; a bottom template 22 is slidably arranged between two groups of support columns 21 symmetrically arranged at two sides of the first track 14, a first roller 23 is hinged at the bottom of the bottom template 22 corresponding to the first track 14, and the first roller 23 is embedded into the first track 14; a second rail 24 is arranged on one side of the bottom template 22 close to the supporting column 21, a rotating bearing 25 is embedded in the upper portion of one side of the supporting column 21 close to the bottom template 22, a second roller 26 is arranged on one side of the rotating bearing 25 close to the bottom template 22, and the second roller 26 is embedded in the second rail 24; electric hydraulic rods 27 are symmetrically arranged on the inner side of the supporting side plate 12, the electric hydraulic rods 27 are hinged with the supporting side plate 12, and the transmission end of the electric hydraulic rod 27 is hinged with one side, close to the supporting side plate 12, of the bottom template 22; wherein the electro-hydraulic rod 27 is used for driving the first roller 23 to move in the first track 14 and the second roller 26 to move in the second track 24.
The top die deformation mechanism 3 is arranged on the bottom surface of the top plate 13 corresponding to the bottom die deformation mechanism 2, and comprises a first cylinder 31 fixedly arranged on the bottom surface of the top plate 13, a piston rod of the first cylinder 31 is vertically arranged downwards, and a bottom die deformation assembly is arranged at one end, far away from the first cylinder 31, of the piston rod of the first cylinder 31 and used for changing shapes to complete stamping work.
In a preferred embodiment, the bottom die deformation assembly 2 includes a mounting plate 32 fixedly disposed on a piston rod of the first cylinder 31 and far away from the first cylinder 31, first fixing lugs 33 are disposed on a bottom surface of the mounting plate 32 in a rectangular distribution, a first shaft 34 is rotatably disposed between two groups of the first fixing lugs 33 along the direction of the supporting side plate 12, and a top die plate 35 is fixedly disposed on the first shaft 34; a second cylinder 36 is fixedly arranged between the two top templates 35 on the bottom surface of the mounting plate 32, a piston rod of the second cylinder 36 is vertically arranged downwards, a lifting plate 37 is fixedly arranged at one end, far away from the second cylinder 36, of the piston rod of the second cylinder 36, and a rotating assembly is arranged on the bottom surface of the lifting plate 37; a groove 38 is formed in one side, close to the lifting plate 37, of the top die plate 35, the groove 38 penetrates through the bottom surface of the top die plate 35, a rotating plate 39 is arranged inside the groove 38 on the top die plate 35, the bottom of the rotating plate 39 is rotatably connected with two sides inside the groove 38, and when the rotating plate 39 and the top die plate 35 are in a vertical state, the bottom surface of the rotating plate 39 is flush with the bottom surface of the top die plate 35. The rotating assembly can be installed with the first fixing lug 33 and the first shaft 34.
In a preferred embodiment, the rotating assembly includes second fixing lugs 310 distributed on the bottom surface of the lifting plate 37 in a rectangular shape, a second shaft rod 311 is rotatably disposed between two sets of the second fixing lugs 310 along the direction of supporting the side plate 12, and the top of the rotating plate 39 is fixedly connected to the second shaft rod 311.
In a preferred embodiment, a strip-shaped sliding groove is formed in the bottom of the top mold plate 35, a V-shaped sliding column 312 is arranged at the bottom of the top mold plate 35, sliding strips are fixedly arranged on the top surfaces of two sides of the V-shaped sliding column 312 corresponding to the strip-shaped sliding groove, and the sliding strips are slidably arranged inside the strip-shaped sliding groove.
The working principle of the utility model is as follows: after the device is installed and fixed, when the top die deformation mechanism 3 needs to be converted from a V shape into a convex shape, the V-shaped sliding column 312 is taken down firstly, then the second air cylinder 36 is started, the mounting plate 32 is driven to vertically move downwards through the piston rod of the second air cylinder 36, and the rotating plate 39, the mounting plate 32 and the top die plate 35 are hinged to each other, so that when the rotating plate 39 rotates to be in a horizontal state, the top die plate 35 rotates to be in a vertical state, the convex shape is formed between the rotating plate 39 and the top die plate 35, and the conversion from the V shape to the convex shape is completed;
when the bottom die deformation mechanism 2 needs to be converted into a concave shape from a V shape, the electric hydraulic rod 27 is started to contract the electric hydraulic rod 27, two ends of the electric hydraulic rod 27 are respectively hinged with the supporting side plates 12 and the bottom die plate 22, so that in the process of contracting the electric hydraulic rod 27, the included angle between the bottom die plate 22 and the supporting base 11 is gradually increased to 90 degrees, the bottom die plate 22 is perpendicular to the supporting base 11, the two bottom die plates 22 and the supporting base 11 are concave, and the conversion from the V shape to the concave shape is completed.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (4)
1. A shape-variable split type stamping die is characterized by comprising a supporting mechanism, a bottom die deformation mechanism and a top die deformation mechanism; wherein the content of the first and second substances,
the supporting mechanism comprises a supporting base, supporting side plates are fixedly arranged on two sides of the top surface of the supporting base, and top plates are fixedly arranged on the top surfaces of the supporting side plates; the top surface of the supporting base is provided with a first rail in an embedded mode along the direction vertical to the supporting side plate;
the bottom die deformation mechanism is arranged on the top surface of the supporting base and comprises supporting columns which are fixedly arranged on the top surface of the supporting base and are positioned on two sides of the first track in a rectangular arrangement; a bottom template is slidably arranged between two groups of support columns symmetrically arranged at two sides of the first track, the bottom of the bottom template is hinged with a first roller corresponding to the first track, and the first roller is embedded into the first track; a second rail is arranged on one side, close to a support column, of the bottom template, a rotating bearing is embedded in the upper portion of one side, close to the bottom template, of the support column, a second roller is arranged on one side, close to the bottom template, of the rotating bearing, and the second roller is embedded into the second rail; electric hydraulic rods are symmetrically arranged on the inner side of the supporting side plate, the electric hydraulic rods are hinged with the supporting side plate, and the transmission end of each electric hydraulic rod is hinged with one side, close to the supporting side plate, of the bottom template;
the top die deformation mechanism corresponds the bottom die deformation mechanism is arranged on the bottom surface of the top plate and comprises a first cylinder fixedly arranged on the bottom surface of the top plate, a piston rod of the first cylinder is vertically arranged downwards, and one end of the first cylinder, away from the piston rod of the first cylinder, is provided with a bottom die deformation assembly for changing shapes to complete stamping work.
2. The split type stamping die with the variable shape according to claim 1, wherein the bottom die deformation assembly comprises a mounting plate fixedly arranged on a piston rod of the first cylinder and far away from the first cylinder, first fixing lugs are arranged on the bottom surface of the mounting plate in a rectangular distribution, a first shaft rod is rotatably arranged between two groups of the first fixing lugs along the direction of the supporting side plate, and a top die plate is fixedly arranged on the first shaft rod; a second cylinder is fixedly arranged between the two top templates on the bottom surface of the mounting plate, a piston rod of the second cylinder is vertically arranged downwards, a lifting plate is fixedly arranged at one end, away from the second cylinder, of the piston rod of the second cylinder, and a rotating assembly is arranged on the bottom surface of the lifting plate; the lifting plate is characterized in that a groove is formed in one side, close to the lifting plate, of the top template, the groove penetrates through the bottom surface of the top template, a rotating plate is arranged inside the groove on the top template, the bottom of the rotating plate is rotatably connected with two sides of the inside of the groove, and when the rotating plate and the top template are in a vertical state, the bottom surface of the rotating plate is flush with the bottom surface of the top template.
3. The split type stamping die with the variable shape according to claim 2, wherein the rotating assembly includes second fixing lugs distributed in a rectangular shape on the bottom surface of the lifting plate, a second shaft rod is rotatably disposed between two sets of the second fixing lugs along the direction of the supporting side plate, and the top of the rotating plate is fixedly connected with the second shaft rod.
4. The split type stamping die with the variable shape according to claim 3, wherein a strip-shaped sliding groove is formed in the bottom of the top die plate, a V-shaped sliding column is arranged at the bottom of the top die plate, sliding strips are fixedly arranged on the top surfaces of two sides of the V-shaped sliding column corresponding to the strip-shaped sliding groove, and the sliding strips are slidably arranged inside the strip-shaped sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122107504.1U CN215543941U (en) | 2021-09-02 | 2021-09-02 | Shape-variable split type stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122107504.1U CN215543941U (en) | 2021-09-02 | 2021-09-02 | Shape-variable split type stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215543941U true CN215543941U (en) | 2022-01-18 |
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ID=79846182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122107504.1U Active CN215543941U (en) | 2021-09-02 | 2021-09-02 | Shape-variable split type stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215543941U (en) |
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2021
- 2021-09-02 CN CN202122107504.1U patent/CN215543941U/en active Active
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