CN215845239U - Brake shoe bolt plastic frock of bending - Google Patents
Brake shoe bolt plastic frock of bending Download PDFInfo
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- CN215845239U CN215845239U CN202122073646.0U CN202122073646U CN215845239U CN 215845239 U CN215845239 U CN 215845239U CN 202122073646 U CN202122073646 U CN 202122073646U CN 215845239 U CN215845239 U CN 215845239U
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- shoe bolt
- bending
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Abstract
The utility model discloses a brake shoe bolt shaping and bending tool, which is characterized by comprising a workbench: the worktable is provided with a supporting part; the included angle between the upper surface of the supporting part and the surface of the workbench is an acute angle; the upper surface of the supporting part is provided with a shaping lower die, and the shape of the upper surface of the shaping lower die is matched with the lower surface of the brake shoe bolt; a shaping upper die is arranged above the shaping lower die and consists of a first shaping upper die and a second shaping upper die; mould top is connected with first cylinder on the first plastic, mould lower surface is equipped with one at least and plastic lower mould afterbody shape matched with fixed part on the first plastic, mould top is connected with the second cylinder on the second plastic, mould lower surface is equipped with one at least and plastic lower mould head shape matched with portion of bending on the second plastic, this application is through designing a brake shoe bolt plastic frock of bending, makes the preparation of brake shoe bolt both guarantee quality and improve production efficiency, can also reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of brake shoe bolt machining, and particularly relates to a brake shoe bolt shaping and bending tool.
Background
The brake shoe bolt is used as a connecting part between a brake shoe and a brake head of a railway wagon, and the preparation process of the brake shoe bolt is generally processed in the modes of blanking, heating, forging, heating, bending and shaping;
however, in the process of implementing the embodiment of the present invention, the inventor finds that at least the following defects exist in the background art:
the existing brake shoe bolt processing technology has the defects of long production period, low efficiency, high production cost and the like.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a brake shoe bolt shaping and bending tool, which can reduce the original brake shoe bolt preparation process from six steps of blanking, heating, forging, heating, bending and shaping to four steps of blanking, heating, forging and shaping and bending, thereby improving the production efficiency and reducing the production cost.
The utility model adopts the following specific technical scheme:
1. the utility model provides a brake shoe bolt plastic frock of bending which characterized in that includes:
a workbench: the worktable is provided with a supporting part;
a support part: the included angle between the upper surface of the supporting part and the surface of the workbench is an acute angle;
shaping the lower die: the lower surface of the shaping lower die is arranged on the upper surface of the supporting part, and the shape of the upper surface of the shaping lower die is matched with that of the lower surface of the brake shoe bolt, so that the lower surface of the brake shoe bolt can be tightly attached to the upper surface of the shaping lower die when the brake shoe bolt is placed on the upper surface of the shaping lower die;
shaping and upper die: the shaping upper die is arranged above the shaping lower die and consists of a first shaping upper die and a second shaping upper die;
a first air cylinder is connected above the first upper shaping die, and the lower surface of the first upper shaping die is at least provided with a fixing part matched with the shape of the tail part of the lower shaping die, so that the tail part of the forge piece can be fixed between the lower shaping die and the first upper shaping die through the air cylinder;
the upper portion of the second shaping upper die is connected with a second air cylinder, the lower surface of the second shaping upper die is at least provided with a bending portion matched with the shape of the head of the shaping lower die, so that the bending portion can be matched with the shaping lower die and the second shaping upper die through the air cylinder to bend the head of the forge piece, and the forge piece is machined into a brake shoe bolt.
Further, the second cylinder is perpendicular to the upper surface of the workbench, so that the machining effect of the workbench is further enhanced.
Furthermore, the included angle between the upper surface of the supporting part and the surface of the workbench is 15-45 degrees.
Furthermore, the bottom of the supporting part is fixedly connected with the workbench.
Furthermore, the first cylinder is fixedly connected with the first shaping upper die, and the first cylinder is perpendicular to the upper surface of the first shaping upper die.
Furthermore, the second cylinder is fixedly connected with the second shaping upper die, and the second cylinder is perpendicular to the upper surface of the second shaping upper die.
Furthermore, the number of the fixing parts and the bending parts is one.
Further, the brake shoe bolt shaping and bending tool is further provided with an electromagnetic valve and a proximity switch, the electromagnetic valve is used for controlling the first air cylinder and the second air cylinder, the air cylinders are controlled to be pressed downwards through the electromagnetic valve, the shaping and the workpiece pressing effects are achieved, the first air cylinder is pressed downwards and simultaneously touches the proximity switch of the first air cylinder, and the second electromagnetic valve controls the second air cylinder to press down and bend the upper die to realize the bending purpose. The second cylinder is pressed to the bottom and touches the second cylinder to close the switch and is completely powered off, so that the first cylinder and the second cylinder are simultaneously lifted, and the die is opened to take out the workpiece to complete the operation.
The utility model has the positive effects that:
1. according to the brake shoe bolt shaping and bending tool, the preparation process of the brake shoe bolt is reduced from six steps of blanking, heating, forging, heating, bending and shaping to four steps of blanking, heating, forging and shaping and bending, so that the quality is guaranteed, the production efficiency is improved, and the production cost can be reduced; compared with the prior art, the brake shoe bolt shaping and bending tool can reduce the secondary heating electricity cost by 0.27 yuan per part, reduce the secondary heating labor cost by 0.05 yuan, and save the production cost by 0.38 yuan per part by 0.06 yuan of shaping labor. In the case of 3500 shoe bolts produced by one shift, 1330 yuan can be saved per shift.
Drawings
FIG. 1 is a schematic structural view of a brake shoe bolt shaping and bending tool of the utility model;
FIG. 2 is a schematic representation of a product of a brake shoe bolt produced by the present application;
FIG. 3 is a schematic representation of a shoe insert produced by the present invention;
illustration of the drawings: a work table 1; a support portion 11; shaping the lower die 2; a first shaping upper die 31; a second shaping upper die 32; a first cylinder 301; a second cylinder 302.
Detailed Description
The utility model is described in detail below with reference to the following figures and specific embodiments:
the specific embodiment is as follows:
in the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
The first embodiment is as follows:
the utility model provides a brake shoe bolt plastic frock of bending which characterized in that includes:
a workbench 1: the worktable is provided with a supporting part 11;
support portion 11: the bottom of the supporting part 11 is fixedly connected with the workbench 1;
shaping the lower die 2: the lower surface of the shaping lower die 2 is arranged on the upper surface of the supporting part 11, and the shape of the upper surface of the shaping lower die 2 is matched with the lower surface of a brake shoe bolt;
shaping and upper die: the shaping upper die is arranged above the shaping lower die 2, and the shaping upper die 3 consists of a first shaping upper die 31 and a second shaping upper die 32;
a first air cylinder 301 is connected above the first shaping upper die 31, the first air cylinder 301 is fixedly connected with the first shaping upper die 31, the first air cylinder 301 is perpendicular to the upper surface of the first shaping upper die 31, and the lower surface of the first shaping upper die 301 is provided with a fixing part matched with the tail part of the shaping lower die 2 in shape, so that the tail part of the forging A can be fixed between the shaping lower die 2 and the first shaping upper die 301 through the first air cylinder 301;
the second cylinder 302 is connected above the second shaping upper die 32, the second cylinder 302 is perpendicular to the upper surface of the workbench 1, the second cylinder 302 is fixedly connected with the second shaping upper die 32, the second cylinder 302 is perpendicular to the upper surface of the second shaping upper die 31, and the lower surface of the second shaping upper die 32 is provided with a bending part matched with the shape of the head of the shaping lower die 2, so that the head of the forging A can be bent by matching the second cylinder 302 with the shaping lower die and the second shaping upper die, and the forging A is processed into the brake shoe bolt.
When in specific use; the forged piece A is placed on the shaping lower die 2 while the waste heat is still generated, the tail of the forged piece A is fixed between the shaping lower die 2 and the first shaping upper die 31 through the pressing of the first air cylinder 301, and then the second air cylinder 302 is pressed down to be matched with the shaping lower die 2 and the second shaping upper die 32 through the second air cylinder 302 so as to bend the head of the forged piece A and process the forged piece A into the brake shoe bolt.
A second embodiment; on the basis of the first specific embodiment, the included angle between the upper surface of the supporting part and the surface of the workbench is 15-45 degrees.
The third concrete embodiment: on the basis of the first specific embodiment, the brake shoe bolt shaping and bending tool is further provided with an electromagnetic valve and a proximity switch, the electromagnetic valve and the proximity switch are used for controlling the first air cylinder 301 and the second air cylinder 302, the air cylinders can be controlled to be pressed downwards through the electromagnetic valve and the proximity switch, the shaping and workpiece pressing effects are achieved, the first air cylinder 301 is pressed downwards and simultaneously touches the proximity switch of the first air cylinder, and the second electromagnetic valve controls the second air cylinder 302 to be pressed downwards and bend an upper die to realize the bending purpose. The second cylinder 302 is pressed to the bottom and touches the second cylinder 302, and the proximity switch is completely powered off, so that the first cylinder and the second cylinder are simultaneously lifted, and the mold is opened to take out the workpiece to complete the operation.
The foregoing has outlined broadly some of the aspects and features of the various embodiments, which should be construed to be merely illustrative of various potential applications. Other beneficial results can be obtained by applying the disclosed information in a different manner or by combining various aspects of the disclosed embodiments. Other aspects and a more complete understanding may be obtained by reference to the detailed description of the exemplary embodiments taken in conjunction with the accompanying drawings, based on the scope defined by the claims.
The above examples illustrate the present invention in detail. It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions, deletions, and substitutions which may be made by those skilled in the art within the spirit of the present invention are also within the scope of the present invention.
Claims (7)
1. The utility model provides a brake shoe bolt plastic frock of bending which characterized in that includes:
a workbench: the worktable is provided with a supporting part;
a support part: the included angle between the upper surface of the supporting part and the surface of the workbench is an acute angle;
shaping the lower die: the lower surface of the shaping lower die is arranged on the upper surface of the supporting part, and the shape of the upper surface of the shaping lower die is matched with the lower surface of the brake shoe bolt;
shaping and upper die: the shaping upper die is arranged above the shaping lower die and consists of a first shaping upper die and a second shaping upper die;
a first air cylinder is connected above the first upper shaping die, and the lower surface of the first upper shaping die is at least provided with a fixing part matched with the shape of the tail part of the lower shaping die, so that the tail part of the forge piece can be fixed between the lower shaping die and the upper shaping die through the air cylinder;
the upper portion of the second shaping upper die is connected with a second air cylinder, the lower surface of the second shaping upper die is at least provided with a bending portion matched with the shape of the head of the shaping lower die, so that the bending portion can be matched with the shaping lower die and the second shaping upper die through the air cylinder to bend the head of the forge piece, and the forge piece is machined into a brake shoe bolt.
2. The brake shoe bolt shaping and bending tool according to claim 1, wherein the second cylinder is perpendicular to the upper surface of the workbench.
3. The brake shoe bolt reshaping bending tool according to claim 1, wherein an included angle between the upper surface of the supporting part and the surface of the workbench is 15-45 °.
4. The brake shoe bolt shaping and bending tool according to claim 1, wherein the number of the fixing parts and the bending parts is one.
5. The brake shoe bolt shaping and bending tool according to any one of claims 1-4, wherein the bottom of the supporting part is fixedly connected with the workbench.
6. The brake shoe bolt shaping and bending tool according to claim 5, wherein the first cylinder is fixedly connected with the first shaping upper die, and the first cylinder is perpendicular to the upper surface of the first shaping upper die.
7. The brake shoe bolt shaping and bending tool according to claim 5, wherein the second cylinder is fixedly connected with the second shaping upper die, and the second cylinder is perpendicular to the upper surface of the second shaping upper die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122073646.0U CN215845239U (en) | 2021-08-31 | 2021-08-31 | Brake shoe bolt plastic frock of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122073646.0U CN215845239U (en) | 2021-08-31 | 2021-08-31 | Brake shoe bolt plastic frock of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215845239U true CN215845239U (en) | 2022-02-18 |
Family
ID=80244446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122073646.0U Active CN215845239U (en) | 2021-08-31 | 2021-08-31 | Brake shoe bolt plastic frock of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215845239U (en) |
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2021
- 2021-08-31 CN CN202122073646.0U patent/CN215845239U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A brake shoe pin shaping and bending tooling Effective date of registration: 20220624 Granted publication date: 20220218 Pledgee: Lanshan Branch of Rizhao Bank Co.,Ltd. Pledgor: Shandong Pinzheng metal products Co.,Ltd. Registration number: Y2022980008927 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |