CN216658883U - Stamping device is used in production of LWRT material - Google Patents
Stamping device is used in production of LWRT material Download PDFInfo
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- CN216658883U CN216658883U CN202123448333.5U CN202123448333U CN216658883U CN 216658883 U CN216658883 U CN 216658883U CN 202123448333 U CN202123448333 U CN 202123448333U CN 216658883 U CN216658883 U CN 216658883U
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- die
- upper die
- cushion block
- lower die
- forming
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- 239000000463 material Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 238000004080 punching Methods 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 238000009966 trimming Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of material forming, in particular to a punching device for LWRT material production. This stamping device is used in LWRT material production includes: an upper die and a lower die; the upper die medium-pressure body is used for forming the upper surface of a product; the upper surface of the lower die is used for molding the lower surface of a product, and the upper die is matched with the material pressing body in shape so as to form a cavity; and a spacing assembly; the upper die moves downwards and is in contact with the lower die, so that raw materials are pressed in the cavity, the limiting assembly is adjusted, the downward pressing degree of the upper die is controlled, pressure maintaining forming and plate edge cutting of materials are achieved, the forming and edge cutting procedures are integrated on one die, the die cost and the using cost of a press are reduced compared with the existing scheme, and the technical problem of low production efficiency is solved.
Description
Technical Field
The utility model relates to the technical field of material forming, in particular to a punching device for LWRT material production.
Background
LWRT refers to "lightweight reinforced thermoplastics," i.e., lightweight reinforced thermoplastics. Because of its many pores, it is lightweight and is often used to manufacture vehicle underbody, as well as vehicle covers.
The existing LWRT material needs to be subjected to two links of punch forming and product edge cutting in the finished product manufacturing stage, so that the LWRT material is prepared into a finished product.
However, in the conventional LWRT product scheme, the forming and trimming processes are separately performed, and a set of forming die and a set of trimming die are required to realize product production, so that the production efficiency is low, and two presses are required to cooperatively produce, thereby causing waste of production equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a punching device for LWRT material production, and solves the technical problem of low production efficiency caused by the existing product scheme.
In a first aspect, the present invention provides a punching apparatus for producing LWRT material, including: an upper die and a lower die; a material pressing body is arranged on the lower surface of the upper die; a forming cavity matched with the shape of the material pressing body is formed in the upper surface of the lower die; and a spacing assembly; the upper die moves downwards and is in contact with the lower die, so that raw materials are pressed in a formed cavity, the pressing degree of the upper die is controlled by adjusting the limiting assembly, and material forming and sheet trimming are achieved.
Furthermore, the limiting assembly comprises a cushion block arranged on the lower die and an adjusting block arranged on the upper die; the position of the cushion block corresponds to the position of the adjusting block; when the upper die is pressed downwards, the adjusting block moves downwards and abuts against the upper surface of the cushion block, so that the upper die and the lower die are assembled, and pressure maintaining molding is performed on raw materials in a formed cavity.
Furthermore, the limiting assembly also comprises a baffle and an air cylinder which are used for limiting the sliding path of the cushion block; the cylinder is arranged on the lower die and used for pushing the cushion block to slide along a sliding path.
Further, spacing subassembly still includes: a control module; the control module is electrically connected with the air cylinder so as to control the air cylinder to push the cushion block to move, so that the adjusting block on the bottom surface of the upper die is abutted to the groove enclosed by the cushion block and the baffle plate, and the edge cutting of the plate is finished.
Further, the control module is electrically connected with the driving piece of the upper die; the control module is suitable for controlling the driving piece to move upwards after the pressure-holding forming link is finished so as to separate the adjusting block from the cushion block, control the cylinder to retract, and control the driving piece to drive the upper die to press down again after the cylinder retracts, so that the edge cutting of the plate is realized.
Furthermore, the upper die and the lower die are both provided with positioning holes for positioning.
The LWRT material production stamping device has the beneficial effects that the upper die and the lower die are matched, the pressing position of the upper die is controlled through the arranged limiting assembly, and further pressure maintaining forming and plate edge cutting of the material are realized, so that the forming and edge cutting processes are integrated on one die, and compared with the existing scheme, the LWRT material production stamping device reduces the die cost and the use cost of a press, and the technical problem of low production efficiency is solved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the structure of a punching apparatus for forming LWRT materials according to the present invention;
FIG. 2 is a schematic structural view of an upper die in the punching apparatus for manufacturing LWRT materials;
FIG. 3 is a schematic structural view of a lower die in the press apparatus for forming LWRT materials;
fig. 4 is an enlarged schematic view at a in fig. 3.
In the figure: the device comprises an upper die 1, a material pressing body 11, a lower die 2, a forming cavity 21, a limiting component 3, an adjusting block 31, a cushion block 32, a baffle 33 and a cylinder 34.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. 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.
As shown in fig. 1, the present embodiment provides a punching apparatus for LWRT material production, including: an upper die 1 and a lower die 2; a material pressing body 11 is arranged on the lower surface of the upper die 1; a forming cavity 21 matched with the pressing body 11 in shape is formed in the upper surface of the lower die 2; and a spacing component 3; the upper die 1 moves downwards and is in contact with the lower die 2, so that raw materials are pressed in the forming cavity 21, the pressing degree of the upper die 1 is controlled by adjusting the limiting component 3, and material forming and sheet trimming are achieved.
In the embodiment, the upper die 1 and the lower die 2 are matched, the limit component 3 is arranged to control the pressing position of the upper die 1, and further pressure maintaining forming and plate trimming of materials are achieved, so that the forming and trimming processes are integrated on one die.
As shown in fig. 2, 3 and 4, in the present embodiment, the limiting assembly 3 includes a cushion block 32 disposed on the upper surface of the lower die 2 and an adjusting block 31 disposed on the lower surface of the upper die 1; the position of the cushion block 32 corresponds to the position of the adjusting block 31; when the upper die 1 is pressed downwards, the adjusting block 31 moves downwards and abuts against the upper surface of the cushion block 32, so that the upper die 1 and the lower die 2 are closed, and the raw materials are subjected to pressure maintaining forming in the forming cavity 21.
In this embodiment, when the loop forming of the material is performed, the upper die 1 moves downward, and at the same time, the adjusting block 31 disposed on the lower surface of the upper die 1 is driven to move downward until the adjusting block 31 abuts against the upper surface of the cushion block 32, at this time, the pressing body 11 and the edge of the forming cavity 21 are only touched and closed, and the raw material is pressure-maintained and formed in the forming cavity 21.
In this embodiment, the limiting assembly 3 further includes a baffle 33 and an air cylinder 34 for limiting the sliding path of the pad 32; the cylinder 34 is disposed on the lower die 2 and used for pushing the pad 32 to slide along a sliding path.
In the present embodiment, the cylinder 34 includes, but is not limited to, a hydraulic cylinder; specifically, the cylinder 34 extends and retracts to push the cushion block 32 to slide in the area surrounded by the baffles 33 on the two sides of the cushion block 32.
In this embodiment, the position limiting component 3 further includes: a control module; the control module is electrically connected with the cylinder 34, so as to control the cylinder 34 to push the cushion block 32 to move, so that the adjusting block 31 on the bottom surface of the upper die 1 is abutted to a groove enclosed by the cushion block 32 and the baffle 33, and the edge cutting of the plate is completed.
In the present embodiment, the control module includes, but is not limited to, an STM32 single chip microcomputer; specifically, the control module controls the cylinder 34 to extend and retract, so as to drive the cushion block 32 to slide; when the edge of the plate is cut, the control module controls the air cylinder 34 to retract, so that the cushion block 32 slides in the baffle 33, an avoiding space for the adjusting block 31 to extend out is generated, at the moment, the adjusting block 31 is pressed into the avoiding space, the material pressing body 11 is completely attached to the forming cavity 21, redundant materials at the edge of the plate are cut, and the edge cutting of the plate is completed.
In this embodiment, the control module is electrically connected to the driving member of the upper mold 1; the control module is suitable for controlling the driving piece to move upwards after the pressure-holding forming link is finished so as to separate the adjusting block 31 from the cushion block 32, control the air cylinder 34 to retract, and control the driving piece to drive the upper die 1 to press down again after the air cylinder 34 retracts, thereby realizing the edge cutting of the plate.
In this embodiment, the control module is adapted to drive the upper die 1 to move upward, so that the cushion block 32 is not pressed by the upper die 1, and the cushion block 32 can slide freely.
In this embodiment, the upper die 1 and the lower die 2 are both provided with positioning holes for positioning.
In the present embodiment, the positioning is performed through the positioning hole, so that the upper die 1 and the lower die 2 are positioned and closed conveniently.
In summary, the LWRT material production stamping device provided by the utility model closes the die through the upper die 1 and the lower die 2, controls the pressing position of the upper die 1 through the limit component 3, and further realizes pressure maintaining forming and plate edge cutting of the material, so that the forming and edge cutting processes are integrated on one die, and compared with the existing scheme, the LWRT material production stamping device reduces the die cost and the use cost of a press, thereby solving the technical problem of low production efficiency.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing description of the preferred embodiments of the present invention, it is intended that the present invention cover modifications and variations of this invention provided they fall within the scope of the following claims. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A stamping device is used in LWRT material production, characterized in that includes:
an upper die and a lower die;
a material pressing body is arranged on the lower surface of the upper die;
a forming cavity matched with the material pressing body is arranged on the upper surface of the lower die;
and a spacing assembly;
the upper die moves downwards and is in contact with the lower die, so that raw materials are pressed in a formed cavity, the pressing degree of the upper die is controlled by adjusting the limiting assembly, and material forming and sheet trimming are achieved.
2. Punching device according to claim 1,
the limiting assembly comprises a cushion block arranged on the lower die and an adjusting block arranged on the upper die;
the position of the cushion block corresponds to the position of the adjusting block; wherein
When the upper die is pressed downwards, the adjusting block moves downwards and abuts against the upper surface of the cushion block, so that the upper die and the lower die are assembled, and the raw materials are subjected to pressure maintaining molding in the die cavity.
3. Punching apparatus as in claim 2,
the limiting assembly further comprises a baffle and an air cylinder which are used for limiting the sliding path of the cushion block; wherein
The cylinder is arranged on the lower die and used for pushing the cushion block to slide along a sliding path.
4. Punching apparatus as in claim 3,
spacing subassembly still includes: a control module; wherein
The control module is electrically connected with the air cylinder so as to control the air cylinder to push the cushion block to move, so that the adjusting block on the bottom surface of the upper die is abutted to the groove enclosed by the cushion block and the baffle plate, and the edge cutting of the plate is finished.
5. Punching apparatus as in claim 4,
the control module is electrically connected with the driving piece of the upper die; wherein
The control module is suitable for controlling the driving piece to move upwards after the pressure-holding forming link is finished so as to separate the adjusting block from the cushion block, control the cylinder to retract, and control the driving piece to drive the upper die to press down again after the cylinder retracts, so that the edge cutting of the plate is realized.
6. Punching device according to claim 1,
and the upper die and the lower die are both provided with positioning devices for positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123448333.5U CN216658883U (en) | 2021-12-31 | 2021-12-31 | Stamping device is used in production of LWRT material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123448333.5U CN216658883U (en) | 2021-12-31 | 2021-12-31 | Stamping device is used in production of LWRT material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216658883U true CN216658883U (en) | 2022-06-03 |
Family
ID=81760293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123448333.5U Active CN216658883U (en) | 2021-12-31 | 2021-12-31 | Stamping device is used in production of LWRT material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216658883U (en) |
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2021
- 2021-12-31 CN CN202123448333.5U patent/CN216658883U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 57, Longzi Road, Nanxiashu street, Wujin national high tech Industrial Development Zone, Wujin District, Changzhou City, Jiangsu Province Patentee after: Weiao Automotive Technology (Changzhou) Co.,Ltd. Country or region after: Zhong Guo Address before: 213000 No. 57, Longzi Road, Nanxiashu street, Wujin national high tech Industrial Development Zone, Wujin District, Changzhou City, Jiangsu Province Patentee before: Diren Automotive Technology (Changzhou) Co.,Ltd. Country or region before: Zhong Guo |
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| CP03 | Change of name, title or address |