CN214722301U - Motor car brake pad holds in palm processing positioning fixture - Google Patents
Motor car brake pad holds in palm processing positioning fixture Download PDFInfo
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- CN214722301U CN214722301U CN202121030460.0U CN202121030460U CN214722301U CN 214722301 U CN214722301 U CN 214722301U CN 202121030460 U CN202121030460 U CN 202121030460U CN 214722301 U CN214722301 U CN 214722301U
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Abstract
The utility model provides a motor car brake pad holds in palm processing positioning fixture, includes the base, installs three horizontal support seat that is the article font and arranges in the base center, lies in three horizontal support seat left and right sides and installs the heart clamp respectively on the base, two heart clamps are just to arranging, and the clamping jaw of every heart clamp just moves along the fore-and-aft direction, corresponds horizontal support seat side-mounting side positioning seat on one of them heart clamp, installs vertical screw rod respectively in base four corners department, suit clamp plate on every screw rod, at screw rod upper end mounting nut. The positioning operation is time-saving and labor-saving, the processing efficiency is high, the positioning structure is stable, the deformation of the brake pad support of the bullet train is prevented, and the product forming rate is high.
Description
Technical Field
The utility model relates to a motor car brake pad holds in palm processing equipment especially relates to a motor car brake pad holds in palm processing positioning fixture.
Background
The brake pad support of the bullet train is an important part of a brake assembly of a bullet train body and plays a key role in the whole train running. In the processing process of the brake pad holder of the bullet train, the traditional positioning mode of the brake pad holder of the bullet train is realized by marking, aligning and clamping by bench clamps, and because the shape of the brake pad holder of the bullet train is irregular, the positioning operation is time-consuming and labor-consuming, the processing efficiency is low, the wall thickness of the brake pad holder of the bullet train is thin, the bench clamps can only clamp one end of the brake pad holder of the bullet train, the positioning structure is unstable, the vibration amplitude of the brake pad holder of the bullet train is large in the processing process, the brake pad holder of the bullet train is deformed, and the product forming rate is low.
Disclosure of Invention
The utility model relates to a solve above-mentioned technical problem, provide a motor car brake lining holds in palm processing positioning fixture, its location operation labour saving and time saving, machining efficiency is high, and location stable structure prevents that the motor car brake lining from holding in the palm deformation, and the product shaping rate is high.
The utility model provides a motor car brake pad holds in palm processing positioning fixture, includes the base, its special character lies in: the clamp comprises a base, wherein three horizontal supporting seats which are arranged in a triangle shape are arranged at the center of the base, centering clamps are respectively arranged on the left side and the right side of each horizontal supporting seat on the base, two centering clamps are arranged oppositely, a clamping jaw of each centering clamp moves in the front-back direction, a side positioning seat is arranged on one centering clamp corresponding to the side of the horizontal supporting seat, vertical screw rods are respectively arranged at the four corners of the base, a pressing plate is sleeved on each screw rod, and nuts are arranged at the upper ends of the screw rods.
Furthermore, two auxiliary supporting seats which are arranged in front and at the back and have adjustable height are respectively installed between the three horizontal supporting seats and the corresponding side centering clamp on the base through threads, so that the stability of the horizontal positioning structure is improved.
Furthermore, the front side or the rear side of the three horizontal supporting seats on the base is provided with an upright post, the upper end of the upright post is provided with a pressure arm, the bullet train brake pad support is prepressed on the three horizontal supporting seats through the pressure arm, and the height of the auxiliary supporting seat is adjusted to be supported on the bottom surface of the bullet train brake pad support.
Furthermore, the supporting rods with adjustable height are respectively installed below the tail end of each pressing plate on the base through threads, the supporting rods are supported on the bottom surface of the tail end of each pressing plate, and the structural stability of the pressing plates is improved.
The utility model has the advantages that:
during positioning operation, through horizontal positioning seat horizontal location, through location about the side positioning seat, through location around the heart clamp, positioning operation labour saving and time saving, machining efficiency is high to hold fixed motor car brake pad support through the clamp plate pressure, location stable in structure prevents that motor car brake pad support from deforming, great improvement the product shaping rate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a view showing the usage state of the present invention;
in the figure: 1-base, 2-horizontal support base, 3-centering clamp, 4-side positioning base, 5-auxiliary support base, 6-upright post, 7-pressing arm, 8-screw, 9-pressing plate, 10-nut and 11-supporting rod.
Detailed Description
As shown in figure 1, a positioning fixture for processing a brake pad holder of a bullet train comprises a base 1, three horizontal supporting seats 2 which are arranged in a triangle shape are arranged at the center of the base 1, centering clamps 3 are respectively arranged at the left side and the right side of the three horizontal supporting seats 2 on the base 1, the two centering clamps 3 are oppositely arranged, clamping jaws of each centering clamp 3 move along the front-back direction, a side positioning seat 4 is arranged on one centering clamp 3 corresponding to the horizontal supporting seat 2, two auxiliary supporting seats 5 which are arranged in the front-back direction and adjustable in height are respectively arranged between the three horizontal supporting seats 2 and the corresponding centering clamp 3 on the base 1 through threads, an upright post 6 is arranged at the front side of the three horizontal supporting seats 2 on the base 1, a pressing arm 7 is arranged at the upper end of the upright post 6, vertical screw rods 8 are respectively arranged at the four corners of the base 1, and a pressing plate 9 is sleeved on each screw rod 8, the upper end of the screw rod 8 is provided with a nut 10, and the lower part of the base 1 corresponding to the tail end of each pressing plate 9 is respectively provided with a supporting rod 11 with adjustable height through threads.
As shown in fig. 2, during operation, firstly, the brake pad holder of the bullet train is placed on three horizontal positioning seats for horizontal positioning, and the brake pad holder of the bullet train is abutted against the side positioning seat 4 for left and right positioning, then two centering clamps 3 are started, the brake pad holder of the bullet train is supported by the clamping jaws of the two centering clamps 3 in the front and back directions for front and back positioning, then the pressing arm 7 is pressed on the top surface of the brake pad holder of the bullet train, the auxiliary supporting seat 5 is supported on the bottom surface of the brake pad holder of the bullet train, finally, the nut 10 is fastened, the pressing plate 9 is pressed on the top surface of the brake pad holder of the bullet train, the height of the adjusting supporting rod 11 is supported on the bottom surface of the tail end of the pressing plate 9, the pressing arm 7 is detached, and the machining operation of the brake pad holder of the bullet train is started.
The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a motor car brake pad holds in palm processing positioning fixture, includes the base, its characterized in that: the clamp comprises a base, wherein three horizontal supporting seats which are arranged in a triangle shape are arranged at the center of the base, centering clamps are respectively arranged on the left side and the right side of each horizontal supporting seat on the base, two centering clamps are arranged oppositely, a clamping jaw of each centering clamp moves in the front-back direction, a side positioning seat is arranged on one centering clamp corresponding to the side of the horizontal supporting seat, vertical screw rods are respectively arranged at the four corners of the base, a pressing plate is sleeved on each screw rod, and nuts are arranged at the upper ends of the screw rods.
2. The positioning fixture for machining the brake pad holder of the bullet train according to claim 1, wherein: two auxiliary supporting seats which are arranged in front and at the back and are adjustable in height are respectively installed between the three horizontal supporting seats and the corresponding side centering clamp on the base through threads.
3. The positioning fixture for machining the brake pad holder of the bullet train according to claim 1, wherein: the base is provided with upright columns at the front sides or the rear sides of the three horizontal supporting seats, and the upper ends of the upright columns are provided with pressure arms.
4. The positioning fixture for machining the brake pad holder of the bullet train according to claim 1, wherein: and supporting rods with adjustable heights are respectively installed below the tail end of each pressing plate on the base through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121030460.0U CN214722301U (en) | 2021-05-14 | 2021-05-14 | Motor car brake pad holds in palm processing positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121030460.0U CN214722301U (en) | 2021-05-14 | 2021-05-14 | Motor car brake pad holds in palm processing positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214722301U true CN214722301U (en) | 2021-11-16 |
Family
ID=78622442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121030460.0U Active CN214722301U (en) | 2021-05-14 | 2021-05-14 | Motor car brake pad holds in palm processing positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214722301U (en) |
-
2021
- 2021-05-14 CN CN202121030460.0U patent/CN214722301U/en active Active
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