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Swing arm pressing assembly of leading shoe in engineering machinery

A technology for engineering machinery and pressing components, which is applied in the direction of metal processing machinery parts, clamping devices, manufacturing tools, etc., and can solve problems such as unsatisfactory clamping fixtures

Pending Publication Date: 2021-11-26
TIANJIN RENBO CASTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Swing arm pressing assembly of leading shoe in engineering machinery
  • Swing arm pressing assembly of leading shoe in engineering machinery
  • Swing arm pressing assembly of leading shoe in engineering machinery

Examples

Experimental program
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Embodiment Construction

[0036] Below, the present invention is described in detail with reference to accompanying drawing and embodiment:

[0037] like Figure 1~4 As shown, a swing arm pressing assembly of a leading shoe in a construction machine includes a bottom plate 1, an assembly rod 2 is arranged on the bottom plate 1, and a left adjustment arm 3 that can be rotated and adjusted is arranged on the outer wall of the assembly rod 2. The right adjusting arm 4, the left adjusting arm 3 and the right adjusting arm 4 are provided with a vertical rod 5, and the vertical rod 5 is covered with a top sleeve 6 supporting the inner side of the arc beam 01, and the bottom plate 1 is also provided with A swing arm 8 is provided, and a pressing sleeve 9 is arranged on the swing arm 8, and the pressing sleeve 9 presses the arc-shaped mounting plate 02 of the collar shoe as the swing arm 8 moves.

[0038] There are two swing arms 8, and the swing directions of the two swing arms 8 are opposite in the compress...

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Abstract

The invention discloses a swing arm pressing assembly of a leading shoe in engineering machinery, which comprises a bottom plate; an assembling rod is arranged on the bottom plate; a left adjusting arm and a right adjusting arm which can be rotatably adjusted are arranged on the outer wall of the assembling rod; vertical rods are arranged on the left adjusting arm and the right adjusting arm; the vertical rods are sleeved with top sleeves for supporting the inner side of an arc-shaped cross beam; a swing arm is further arranged on the bottom plate; and a pressing sleeve is arranged on the swing arm, and the pressing sleeve presses an arc-shaped mounting plate of the leading shoe along with movement of the swing arm. The left adjusting arm and the right adjusting arm can be adjusted under rotation of a No.1 joint sleeve and a No.2 joint sleeve and are locked through a jackscrew, the leading shoe can be supported through a supporting block, a connecting rod hinged to a driving plate can be driven through the driving plate, and two swing arms are driven to swing through the connecting rod, so that the pressing sleeve can presses the arc-shaped mounting plate, and the swing arm type pressing of the leading shoe is achieved.

Description

technical field [0001] The invention belongs to the field of brake processing, and in particular relates to a swing arm pressing assembly for leading shoes in construction machinery. 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] like 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 w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/08
CPCB23Q3/062B23Q3/08B23Q2703/04
Inventor 薛志红
Owner TIANJIN RENBO CASTING
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