Longitudinal pressing clamp for machining leading shoe in brake
A technology of brakes and collars, which is applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve problems such as unsatisfactory clamping fixtures, and achieve the effect of maintaining sliding stability
Pending Publication Date: 2021-11-26
TIANJIN RENBO CASTING
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Problems solved by technology
[0005] At present, there is no clamping fixture that meets the processing requirements of assembly set 04 and hoof pin set 03
Method used
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[0037] Below, the present invention is described in detail with reference to accompanying drawing and embodiment:
[0038] Such as Figure 1~5 As shown, a longitudinal pressure fixture for processing the leading shoe in the brake, including a bottom plate 1, an arc-shaped groove 2 is formed in the bottom plate 1, and the arc-shaped part of the arc-shaped groove 2 is carried out on the arc-shaped mounting plate 02 of the leading shoe. Support, the bottom plate 1 is provided with two sliding plates 12 moving toward or away from the arc portion, one side of the sliding plates 12 is connected with the connector 3, and the connector 3 is provided with a mounting plate 4, the The lower end of the mounting plate 4 is provided with a top wheel 5 inserted into the arc groove 2, the top wheel 5 moves toward the arc portion to compress the arc beam 01 of the collar shoe, and the top wheel 5 moves away from the arc portion to loosen Curved beam 01 for leading hoof.
[0039] The bottom p...
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The invention discloses a longitudinal pressing clamp for machining a leading shoe in a brake. The longitudinal pressing clamp comprises a bottom plate, an arc-shaped groove is formed in the bottom plate, an arc-shaped part of the arc-shaped groove supports an arc-shaped mounting plate of the leading shoe, two sliding plates moving towards or away from the arc-shaped part are arranged on the bottom plate, one side of each sliding plate is connected with a connector, a mounting plate is arranged on the connector, and a top wheel inserted into the arc-shaped groove is arranged at the lower end of the mounting plate, moves towards the arc-shaped part to press the arc-shaped cross beam of the leading shoe, and moves away from the arc-shaped part to loosen the arc-shaped cross beam of the leading shoe. The arc-shaped mounting plate of a leading shoe is supported through the arc-shaped part of the arc-shaped groove or a vertical arc-shaped part of a back top plate, the connector moving towards or away from the arc-shaped part drives the top wheel to abut against or loosen the arc-shaped cross beam, meanwhile, a sliding plate is connected with a side sliding block, and the side sliding block slides on the side wall of the bottom plate. A lifting pin and a groove are further arranged between the side sliding block and the side wall of the bottom plate for sliding, and sliding stability is kept.
Description
technical field [0001] The invention belongs to the field of brake processing, and in particular relates to a longitudinal pressure fixture for processing collar shoes in brakes. Background technique [0002] The collar shoe is an important part of the brake. Its main function is to install the friction plate on the back, and at the same time, it is used to conduct motion transmission. The collar shoe is processed by casting first and then machining. [0003] Such as figure 1 , figure 2 As shown, a leading shoe of a brake includes an arc-shaped beam 01, the arc-shaped back side of the arc-shaped beam 01 forms an arc-shaped mounting plate 02, and the arc-shaped mounting plate 02 forms a rivet hole for installing a friction plate 07, the arc-shaped inner side of the arc-shaped beam 01 forms a groove 05, one side of the arc-shaped beam 01 forms a shoe pin sleeve 03, and the other side of the arc-shaped beam 01 forms an assembly set 04, the A gap 06 is formed on the outer wa...
Claims
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IPC IPC(8): B23Q3/08
CPCB23Q3/062B23Q3/08B23Q2703/04
Inventor 薛志红
Owner TIANJIN RENBO CASTING