Connecting and tightening device for shock absorber and brake

Abstract

The utility model discloses a connecting and tightening device for shock absorber and brake, its characterized in that: including clamping arm, bearing bush, mounting seat, tightening gun, embracing plate, wherein one end of clamping arm is connected with the bearing bush through connecting seat, mounting seat is rotatingly connected with the bearing bush, embracing plate is connected with one end of mounting seat, the tightening gun is connected with the bearing bush through the connecting seat, and the clamping arm is connected with the bearing bush through the connecting seat. Two side lug blocks which are oppositely arranged are arranged on the holding plate, each side lug block is provided with a positioning part for limiting the tightening gun, and the tightening gun is fixed on the side lug blocks. The tightening gun has the advantages that the structure is simple, the clamping angle of the tightening gun is changed, the tightening gun can smoothly stretch into the position below an automobile chassis, bolts can be conveniently tightened, the fixing effect on the tightening gun is good, the good torsion resistance is achieved, the tightening gun can be adjusted at multiple angles, and the tightening gun can be rapidly and conveniently aligned with the bolts to be tightened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile assembly equipment, specifically relates to a connecting and tightening device for shock absorber and brake. BACKGROUND

[0002] On the automobile assembly production line, there are a shock absorber and brake connecting station and a rear shock absorber and torsion beam connecting station, and the station needs to tighten the connecting bolt through a tightening gun. Since the bolt position is inclined, the existing auxiliary clamping arm cannot meet the clamping angle requirement of the tightening gun, and the existing support arm has poor torsion resistance, which is inconvenient for workers to operate. Therefore, a clamping device for the tightening gun needs to be redesigned. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model provides a connecting and tightening device for shock absorber and brake, which has high flexibility, is convenient to operate and has good torsion resistance.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A connecting and tightening device for shock absorber and brake, characterized in that it comprises a clamping arm, a bearing sleeve, a mounting seat, a tightening gun and a clamping plate, one end of the clamping arm is connected to the bearing sleeve through a connecting seat, the mounting seat is rotatably connected to the bearing sleeve, the clamping plate is connected to one end of the mounting seat, two side ear blocks are arranged opposite to each other on the clamping plate, the side ear blocks have a positioning part for limiting the tightening gun, and the tightening gun is fixed on the side ear blocks.

[0006] Further, a bearing is arranged between the bearing sleeve and the mounting seat.

[0007] Further, the bearing sleeve is connected to the connecting seat through a pin shaft, a clamping arm is arranged on the outer side of the connecting seat, and an adjusting bolt for adjusting the angle of the bearing sleeve is arranged on the clamping arm.

[0008] Further, the clamping arm comprises a tightening support and a connecting arm, the tightening support and the connecting arm are connected through a rotating shaft, a copper sleeve is arranged between the tightening support and the rotating shaft, the rotating shaft and the connecting arm are connected through a flange, and the tightening support has a pulling shaft for limiting the rotation of the rotating shaft.

[0009] Further, the pulling shaft is movably arranged on the tightening support, a spring is arranged on the tightening support and abuts against the rear end of the pulling shaft, the rotating shaft has a plurality of positioning holes matched with the front end of the pulling shaft, and a pushing button is arranged on the pulling shaft.

[0010] The utility model discloses a beneficial effect includes: simple structure has changed the clamping angle of tightening gun, makes it can smoothly stretch into the automobile chassis, facilitates bolt tightening, and the fixed effect of tightening gun is good, has better torsional property, makes the tightening gun multi -angle adjustable, makes it can be aimed at the bolt to be tightened fast and conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structural schematic diagram of the utility model;

[0012] Figure 2 It is the internal structure schematic diagram of the clamping arm in the utility model. DETAILED DESCRIPTION

[0013] The utility model discloses a beneficial effect includes: simple structure has changed the clamping angle of tightening gun, makes it can smoothly stretch into the automobile chassis, facilitates bolt tightening, and the fixed effect of tightening gun is good, has better torsional property, makes the tightening gun multi -angle adjustable, makes it can be aimed at the bolt to be tightened fast and conveniently.

[0014] A kind of connecting tightening device for shock absorber and brake as Figures 1-2 It is shown, including clamping arm 1, bearing sleeve 2, mounting seat 3, tightening gun 4, embrace board 5, wherein one end of clamping arm 1 is connected with bearing sleeve 2 through connecting seat 6, wherein clamping arm 1 is fixedly connected with connecting seat 6 through flange plate, and bearing sleeve 2 and connecting seat 6 are connected by pin shaft. Mounting seat 3 is rotatably connected on bearing sleeve 2, and bearing is arranged between bearing sleeve 2 and mounting seat 3, so that mounting seat 3 can rotate freely. Embrace board 5 is connected at one end of mounting seat 3, and two side ear blocks 7 are arranged oppositely on embrace board 5, the side ear block 7 has the positioning portion of limiting the square head of the front end of tightening gun 4, and the tightening gun 4 is fixed on the side ear block 7 by screw, so that the tightening gun is fixed, and the rear end of the tightening gun passes through the mounting seat 3, so that the rear end of the tightening gun is used as a balance arm.

[0015] In order to make bearing sleeve 2 can adjust the angle of elevation, the outer side of the connecting seat 6 of the embodiment is provided with embrace clamp 8, the embrace clamp 8 is provided with two adjusting bolts 9 for adjusting the angle of bearing sleeve 2, and the tightening degree of the connecting ear of bearing sleeve 2 can be adjusted by adjusting the two adjusting bolts 9, so that the angle of elevation can be adjusted.

[0016] As Figure 2 Shown, clamping arm 1 includes tightening support 11, connecting arm 12, and the tightening support 11 and the connecting arm 12 are connected by rotating shaft 13, and the copper sleeve 14 is arranged between the tightening support 11 and the rotating shaft 13, and the connecting arm 12 is connected by flange between the rotating shaft 13, and the pulling shaft 15 for limiting the rotation of the rotating shaft 13 is arranged on the tightening support 11.

[0017] The pulling shaft 15 is movably arranged on the tightening support 11, the tightening support 11 is provided with a spring 16 abutting against the rear end of the pulling shaft 15, the rotating shaft 13 is provided with a plurality of positioning holes matched with the front end of the pulling shaft 15, and the pulling shaft 15 is provided with a pushing knob 17 for pushing the pulling shaft 15. Thus, the pushing knob 17 can be manually pulled to make the pulling shaft 15 inserted into the positioning hole of the flange part of the rotating shaft 13, the angle of the connecting arm 12 can be adjusted, and the deflection angle of the tightening gun can be adjusted.

[0018] The above detailed the technical solutions provided by the embodiments of the present application, and the principles and implementation manners of the embodiments of the present application are described by applying specific examples; the above embodiment descriptions are only applicable to helping understand the principles of the embodiments of the present application; meanwhile, for the general technical personnel in the field, the embodiments of the present application will have changes in the specific implementation manners and application ranges, and the content of the present description should not be understood as limiting the embodiments of the present application.

Claims

1. A connection tightening device for a shock absorber and a brake, characterized by: The utility model provides a kind of clamp arm (1), bearing sleeve (2), mounting seat (3), tightening gun (4), embrace board (5), wherein one end of the clamp arm (1) is connected with bearing sleeve (2) by connecting seat (6), the mounting seat (3) is rotatably connected on the bearing sleeve (2), the embrace board (5) is connected in one end of the mounting seat (3), the embrace board (5) is provided with two side ear blocks (7) arranged oppositely, the side ear block (7) has the positioning portion of limiting the tightening gun (4), and the tightening gun (4) is fixed on the side ear block (7).

2. A connecting and tightening device for shock absorbers and brakes according to claim 1, characterized in that: The bearing sleeve (2) and the mounting seat (3) are provided with a bearing.

3. A connecting and tightening device for shock absorbers and brakes according to claim 1, characterized in that: The bearing sleeve (2) and the connecting seat (6) are connected by a pin shaft, and the outer side of the connecting seat (6) is provided with a clamp (8), and the clamp (8) is provided with an adjusting bolt (9) for adjusting the angle of the bearing sleeve (2).

4. A connecting and tightening device for shock absorbers and brakes according to claim 1, characterized in that: The clamp arm (1) includes a tightening bracket (11) and a connecting arm (12), the tightening bracket (11) and the connecting arm (12) are connected by a rotating shaft (13), the tightening bracket (11) and the rotating shaft (13) are provided with a copper sleeve (14), the rotating shaft (13) and the connecting arm (12) are connected by a flange, and the tightening bracket (11) is provided with a pulling shaft (15) for limiting the rotation of the rotating shaft (13).

5. A connecting and tightening device for shock absorbers and brakes according to claim 4, characterized in that: The pulling shaft (15) is movably arranged on the tightening bracket (11), the tightening bracket (11) is provided with a spring (16) abutting against the rear end of the pulling shaft (15), the rotating shaft (13) has a plurality of positioning holes matched with the front end of the pulling shaft (15), and the pulling shaft (15) is provided with a push button (17) for pushing the pulling shaft (15).

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