CN207593316U - A kind of fixture for processing automobile steering device housing - Google Patents

Abstract

The utility model relates to a fixture for processing automobile steering gear shells. It includes a mounting plate, which is characterized in that the mounting plate contains at least a lower plate and an upper plate. Columns are connected between the ends of the same side of the lower and upper plates, and the same ends of the lower and upper plates are provided with first and second main pressing mechanisms and first auxiliary pressing mechanisms. The first and second main pressing mechanisms are respectively pressed on the pressing points on the left side of the large end surface and the left side of the small end surface of the automobile steering gear housing, and the first auxiliary pressing mechanism is pressed on the side large end surface of the automobile steering gear housing. On the compression point on the right side of the end face. The third main pressing mechanism and the second auxiliary pressing mechanism are all arranged on the other same end of the lower and upper plates, and the third main pressing mechanism is pressed on the automobile steering gear housing upper wall adjacent to the inner side of the large end face. The second auxiliary pressing mechanism is an axial pressing mechanism, which presses on the left flange of the large end face of the automobile steering gear housing. By adopting the utility model, the processing quality and processing efficiency of workpieces can be improved. It is suitable for fixing during the processing of automobile steering gear housing.

Description

A fixture for processing automobile steering gear housing

technical field

The utility model relates to a clamp. Specifically, it is a fixture used to fix the steering gear housing of the automobile when processing the steering gear housing of the automobile.

Background technique

It is known in the automobile steering gear housing processing industry that when the automobile steering gear housing is processed, the automobile steering gear housing needs to be fixed and positioned. The traditional method is to fix the automobile steering gear housing with a pressure plate and bolts. Due to the use of pressure plates and bolts to fix the automobile steering gear housing, not only is it difficult to precisely position the processed automobile steering gear housing, it is difficult to ensure the positioning accuracy, the quality of the processed workpiece is poor, and the work efficiency is low.

Utility model content

The problem to be solved by the utility model is to provide a fixture for processing the steering gear housing of an automobile. The clamp can precisely position the processed automobile steering gear housing, and not only the quality of the processed workpiece is good, but also the working efficiency is high.

The above-mentioned problem to be solved by the utility model is realized by the following technical solutions:

The fixture for processing the automobile steering gear housing of the utility model includes a mounting plate, which is characterized in that the mounting plate includes at least a lower plate and an upper plate, and the surfaces of the lower plate and the upper plate are parallel and arranged horizontally. Columns are connected between the two ends of the same side of the lower and upper plates, and a first main pressing mechanism, a second main pressing mechanism and a first auxiliary pressing mechanism are arranged on the same end of the lower and upper plates. The first main pressing mechanism presses on the pressing point on the left side of the large end surface of the automobile steering gear housing, and the second main pressing mechanism presses on the pressing point on the left side of the small end surface of the automobile steering gear housing , the first auxiliary pressing mechanism is pressed on the pressing point on the right side of the side large end face of the automobile steering gear housing. A third main pressing mechanism and a second auxiliary pressing mechanism are arranged on the other same end of the lower and upper plates, and the third main pressing mechanism presses on the upper wall of the automobile steering gear housing adjacent to the inner side of the large end face. The second auxiliary pressing mechanism is an axial pressing mechanism, which presses on the left flange of the large end surface of the automobile steering gear housing.

A further improvement of the utility model is that there is a supporting block below the pressing point under the first main pressing mechanism.

A further improvement of the utility model is that there is a ball pin-shaped support block below the pressing point under the second main pressing mechanism.

A further improvement of the utility model is that there is a floating support oil cylinder below the pressing point under the first auxiliary pressing mechanism.

A further improvement of the utility model is that there is a V-shaped support block below the automobile steering gear housing corresponding to the third main pressing mechanism adjacent to the large end surface.

A further improvement of the utility model is that the first to third pressing mechanisms and the first auxiliary pressing mechanism are all lever oil cylinders, and the lever oil cylinders contain a cylinder body and a pressure plate, and the cylinder body is vertically arranged and The piston rod faces upward, and one end of the pressure plate is rotatably hinged to the outer end of the piston rod. There is a supporting pin seat between the longitudinal middle of the pressure plate and the upper end of the cylinder body, and the other end of the pressure plate is respectively pressed against the steering gear housing of the automobile. Press accordingly.

A further improvement of the utility model is that the second auxiliary pressing mechanism includes a cylinder body and a pressure plate, the cylinder body is arranged horizontally and fixed on the lower plate or the upper plate by means of a cylinder seat, and one end of the pressure plate is horizontal and rotatable The shape is hinged on the piston rod outer end, and the longitudinal center of the pressure plate is connected with the corresponding end of the cylinder body with a supporting pin seat, and the other end of the pressure plate is pressed on the left convex edge of the large end surface.

It can be seen from the above solution that since the installation board includes at least a lower board and an upper board, the board surfaces of the lower board and the upper board are parallel and arranged horizontally. Columns are connected between the two ends of the same side of the lower and upper plates, and a first main pressing mechanism, a second main pressing mechanism and a first auxiliary pressing mechanism are arranged on the same end of the lower and upper plates. The first main pressing mechanism presses on the pressing point on the left side of the large side end surface of the workpiece, the second main pressing mechanism presses on the pressing point on the left side of the small side end surface, and the first auxiliary pressing mechanism presses on the On the compression point on the right side of the side large end face. A third main pressing mechanism and a second auxiliary pressing mechanism are arranged on the other same end of the lower and upper plates, and the third main pressing mechanism presses on the upper wall of the workpiece adjacent to the inner side of the large end surface of the nozzle. The second auxiliary pressing mechanism is an axial pressing mechanism, which presses on the left convex edge of the large end surface of the nozzle. Among them, the first main compression mechanism, the second main compression mechanism, the third main compression mechanism, the first auxiliary compression mechanism and the second auxiliary compression mechanism are all lever oil cylinders. The pipeline supplies oil to these lever oil cylinders, and the automatic compression and positioning of the automobile steering gear housing can be realized automatically without manual operation. Therefore, by adopting the utility model, the processed automobile steering gear casing can be precisely positioned, and not only the quality of the processed workpiece is good, but also the working efficiency is high.

Description of drawings

Fig. 1 is the clamp schematic diagram of processing automobile steering gear housing of the present utility model;

Fig. 2 is a three-dimensional view of the fixture for processing the steering gear housing of the utility model

Fig. 3 is a schematic diagram of an automobile steering gear housing.

Detailed ways

As shown in Fig. 1, Fig. 2 and Fig. 3, the fixture of processing automobile steering gear housing of the present utility model contains mounting plate, and described mounting plate comprises lower plate 8 and upper plate 6, the plate of lower plate 8 and upper plate 6 The faces are parallel and arranged horizontally. Lower plate 8 and upper plate 6 are rectangular, and column 7 is connected between their same long side two ends, and the first main hold-down mechanism 2, the second main hold-down mechanism are all arranged on the same end of lower plate 8 and upper plate 6. Pressing mechanism 3 and first auxiliary pressing mechanism 1. The first main pressing mechanism 2 is pressed on the pressing point on the left side of the side large end surface 10 of the automobile steering gear housing 11, and the second main pressing mechanism 3 is pressed on the left side of the small end surface 13 of the automobile steering gear housing 11. On the pressing point on the side, the first auxiliary pressing mechanism 1 is pressed on the pressing point on the right side of the large end face 10 of the automobile steering gear housing 11 side. The third main pressing mechanism 4 and the second auxiliary pressing mechanism 5 are all arranged on the other same end of the lower plate 8 and the upper plate 6, and the third main pressing mechanism 4 is pressed against the vehicle on the inner side of the adjacent large end surface 12. On the upper wall of the diverter housing 11. The second auxiliary pressing mechanism 5 is an axial pressing mechanism, which presses on the large flange on the left side of the large end surface 12 of the automobile steering gear housing 11 .

A supporting block is arranged below the pressing point under the first main pressing mechanism 2 . Below the pressing point under the second main pressing mechanism 3, a ball pin-shaped supporting block is arranged. A floating support oil cylinder 9 is arranged below the pressing point under the first auxiliary pressing mechanism 1 . A V-shaped support block is arranged below the automobile steering gear housing 11 adjacent to the large end surface 12 .

The first main compression mechanism 2, the second main compression block mechanism 3, the third main compression mechanism 4, and the first auxiliary compression mechanism 1 are all lever oil cylinders, and the lever oil cylinder contains a cylinder body and a pressing plate, so The cylinder body is vertically arranged with the piston rod facing upwards, and the pressure plates are respectively pressed on the corresponding pressing points of the steering gear housing 11 of the automobile.

The second auxiliary pressing mechanism 5 is a lever oil cylinder, which contains a cylinder body and a pressure plate. The cylinder body is arranged horizontally and fixed on the lower plate 8 or the upper plate 6 by means of a cylinder seat. The pressure plate is pressed against the large end surface 12 On the big chime.

Claims (7)

1. a kind of fixture for processing automobile steering device housing, including installing plate, it is characterised in that under the installing plate at least contains The plate face of plate and upper plate, lower plate and upper plate is parallel and in horizontally disposed；It is connected between same one side both ends of upper and lower plate vertical Column has the first main hold-down mechanism, the second main hold-down mechanism and the first auxiliary hold-down mechanism on the same end for upper and lower plate；Institute It states on the compression point that the first main hold-down mechanism is pressed on the left of the side large end face of automobile steering device housing, the second main hold-down mechanism is pressed in On compression point on the left of the small end face of automobile steering device housing, the first auxiliary hold-down mechanism is pressed in the side big end of automobile steering device housing On the compression point of right side of face；There are the main hold-down mechanism of third and the second auxiliary hold-down mechanism, institute on another the same end of upper and lower plate It states on the automobile steering device shell top wall that the main hold-down mechanism of third is pressed on the inside of neighbouring large end face；The second auxiliary hold-down mechanism is Axial compression mechanism, on the left side chimb for the large end face for being pressed in automobile steering device housing.

2. it is according to claim 1 processing automobile steering device housing fixture, it is characterised in that the first main hold-down mechanism it Under compression point below have supporting block.

3. it is according to claim 1 processing automobile steering device housing fixture, it is characterised in that the second main hold-down mechanism it Under compression point below have ball pin shape supporting block.

4. it is according to claim 1 processing automobile steering device housing fixture, it is characterised in that the first auxiliary hold-down mechanism it Under compression point below have floating support oil cylinder.

5. the fixture of processing automobile steering device housing according to claim 1, it is characterised in that with the main hold-down mechanism of third There is V-arrangement supporting block below the automobile steering device housing of corresponding neighbouring large end face.

6. the fixture of the processing automobile steering device housing according to any one of claim 1 ~ 5, it is characterised in that described the One ~ third hold-down mechanism, the first auxiliary hold-down mechanism are lever oil cylinder, and the lever oil cylinder contains cylinder body and pressing plate, the cylinder Body in be vertically arranged and piston rod upward, described pressing plate one end is in that upper and lower rotatable shape is hinged on piston rod outer end, pressing plate it is vertical Support key seat is connected between intermediate and cylinder body upper end, the pressing plate other end is pressed respectively against the respective pinch of automobile steering device housing Point on.

7. the fixture of the processing automobile steering device housing according to any one of claim 1 ~ 5, it is characterised in that described the Two auxiliary hold-down mechanisms contain cylinder body and pressing plate, and the cylinder body is in lateral arrangement and is fixed in lower plate or upper plate by cylinder seat, institute It states pressing plate one end and is hinged on piston rod outer end in horizontal rotatable shape, branch is connected between the respective end of cylinder body among the longitudinal direction of pressing plate Support key seat, the pressing plate other end are pressed on the left side chimb of large end face.