CN217369986U

CN217369986U - Fixing mechanism for machining front lower control arm of automobile

Info

Publication number: CN217369986U
Application number: CN202123336694.0U
Authority: CN
Inventors: 龚量亮
Original assignee: Chongqing Youciba Auto Parts Co ltd
Current assignee: Chongqing Youciba Auto Parts Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-06
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to an auto-parts processing technology field specifically is fixed establishment is used in control arm processing before the car down, including the bottom plate, the bottom plate upper surface is provided with driving motor, and driving motor's output is connected with the driving gear, still is provided with a plurality of support posts on the bottom plate, and the support post top is provided with the swivel becket, and the inside of swivel becket is provided with adjustable fixed establishment. Sleeving a round hole in the control arm on the insertion column, then extending a hydraulic push rod in the side fixing block to push the first clamping plates on the two sides towards the middle, clamping and fixing the two sides of the control arm by the two first clamping plates, extending the telescopic rod to push the second clamping plate outwards, and tightly attaching the second clamping plate to the inner wall of the round hole of the control arm, so that the control arm can be fixedly installed; when die-cut operation, need upset control arm many times, start driving motor and drive the driving gear and rotate for the swivel becket rotates, and then makes and places the piece and drive the upset of control arm, is convenient for carry out die-cut operation.

Description

Fixing mechanism for machining front lower control arm of automobile

Technical Field

The utility model relates to an auto-parts processing equipment technical field specifically is fixed establishment is used in processing of lower control arm before the car.

Background

A Control arm (also called a swing arm) of an automobile is used as a guiding and force-transmitting element of an automobile suspension system, transmits various forces acting on wheels to an automobile body, and ensures that the wheels move according to a certain track. The vehicle control arm elastically connects the wheel and the vehicle body through a spherical hinge or a bushing. The vehicle control arm (including the bushing and ball head associated therewith) should have sufficient rigidity, strength, and service life.

In the production and processing process of the front lower control arm of the automobile, the control arm needs to be punched, but the traditional punching operation is to fix the control arm by a clamp and then cut the control arm from two ends in a cutting position, but part of products have no strength due to structural limitation and an internal knife edge cannot be trimmed according to the process, so that the existing punching method of the control arm firstly leads a U-shaped opening at the cutting position to be downward, firstly cuts the outer side and reserves 5mm, then adjusts the control arm to lead the U-shaped opening to be downward, cuts the inner side and is trimmed to the size requirement, and then adjusts the position of the control arm in a state that the U-shaped opening is upward, cuts the outer side and is trimmed to the size requirement. However, the control arm needs to be turned over for multiple times, and the common clamp cannot meet the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed establishment is used in processing of control arm before the car to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: fixing mechanism is used in processing of control arm before car down, including the bottom plate, the bottom plate upper surface is provided with driving motor, driving motor's output is connected with the driving gear, still be provided with a plurality of support post on the bottom plate, the support post top is provided with the swivel becket, the inside of swivel becket is provided with adjustable fixing mechanism.

Preferably, the outer wall of the rotating ring is provided with two limit ring rails, a butt joint snap ring is rotatably arranged in each limit ring rail, and the bottom of the butt joint snap ring is fixedly connected with the two support stand columns.

Preferably, a gear ring is arranged on the outer wall of the rotating ring and is in meshed connection with the driving gear.

Preferably, the fixing mechanism comprises a placing block, the placing block is composed of a transverse plate and two side vertical plates, and a positioning assembly is arranged on the transverse plate.

Preferably, install the side fixed block on the side riser, the side fixed block is fixed on the inner wall of swivel becket, and the inside hollow structure that is of side fixed block, the inside of side fixed block is provided with hydraulic push rod, and hydraulic push rod's end connection has first splint, and first splint pass the side riser.

Preferably, locating component is including inserting the post, and the post of pegging graft is hollow cylinder, and the inside center department of inserting the post is provided with interior post, and interior post is square post, installs the telescopic link on the lateral wall of interior post, and the end connection of telescopic link has the second splint, and the second splint pass the lateral wall of inserting the post.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the control arm is subjected to punching processing operation, the control arm needs to be fixed firstly, the control arm is placed in the placing block, the round hole in the control arm is sleeved on the inserting column, then the hydraulic push rod in the side fixing block extends to push the first clamping plates on the two sides to the middle, the two first clamping plates clamp and fix the two sides of the control arm, the telescopic rod extends to push the second clamping plate outwards, and the second clamping plate is tightly attached to the inner wall of the round hole of the control arm, so that the control arm can be fixedly installed;

2. when die-cut operation, need upset control arm many times, control start drive motor drives the driving gear and rotates, and the driving gear is connected with the ring gear meshing for the rotating ring rotates, and then makes and places the piece and drive the upset of control arm, is convenient for carry out die-cut operation.

Drawings

FIG. 1 is a schematic view of the structure of the device of the present invention;

FIG. 2 is another view of the device of the present invention;

fig. 3 is a top view of the insertion column of the present invention.

In the figure: bottom plate 1, driving motor 2, driving gear 3, support post 4, swivel ring 5, spacing ring rail 6, butt joint snap ring 7, ring gear 8, side fixed block 9, first splint 10, place piece 11, grafting post 12, interior post 13, telescopic link 14, second splint 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: fixed establishment is used in processing of control arm before car, including

bottom plate

1, 1 upper surface of bottom plate is provided with driving motor 2, driving motor 2's output is connected with driving gear 3, still be provided with a plurality of support post 4 on the bottom plate 1, support post 4 top is provided with swivel becket 5, be provided with twice spacing ring rail 6 on swivel becket 5's the outer wall, 6 internal rotations of every spacing ring rail are provided with butt joint snap ring 7, butt joint snap ring 7's bottom and two support post 4 fixed connection, be provided with ring gear 8 on swivel becket 5's the outer wall, ring gear 8 and driving gear 3 meshing connection.

The inside of swivel ring 5 is provided with adjustable fixed establishment, fixed establishment is including placing piece 11, it has a diaphragm and two side riser to place piece 11 and constitutes, be provided with locating component on the diaphragm, locating component is including grafting post 12, grafting post 12 is hollow cylinder, the inside center department of grafting post 12 is provided with inner prop 13, inner prop 13 is square post, install telescopic link 14 on inner prop 13's the lateral wall, telescopic link 14's end connection has second splint 15, second splint 15 passes grafting post 12's lateral wall. Install side fixed block 9 on the board that inclines, side fixed block 9 is fixed on the inner wall of swivel ring 5, and the inside hollow structure that is of side fixed block 9, the inside of side fixed block 9 is provided with hydraulic push rod, and hydraulic push rod's end connection has first splint 10, and first splint 10 passes the board that inclines.

The working principle is as follows: when the control arm is punched and machined, the control arm needs to be fixed firstly, the control arm is placed in the placing block 11, a round hole in the control arm is sleeved on the inserting column 12, then a hydraulic push rod in the side fixing block 9 extends to push the first clamping plates 10 on two sides towards the middle, the two first clamping plates 10 clamp and fix two sides of the control arm, the telescopic rod 14 extends to push the second clamping plate 15 outwards, and the second clamping plate 15 is tightly attached to the inner wall of the round hole of the control arm, so that the control arm can be fixedly installed; when die-cut operation, need upset control arm many times, control start driving motor 2 drives driving gear 3 and rotates, and driving

gear

3 and 8 meshing of ring gear are connected for swivel ring 5 rotates, and then makes and place the upset of piece 11 drive control arm, is convenient for carry out die-cut operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fixed establishment is used in processing of control arm down before car, including bottom plate (1), its characterized in that: the improved structure of the automobile seat is characterized in that a driving motor (2) is arranged on the upper surface of the base plate (1), the output end of the driving motor (2) is connected with a driving gear (3), a plurality of supporting columns (4) are further arranged on the base plate (1), a rotating ring (5) is arranged above the supporting columns (4), and an adjustable fixing mechanism is arranged inside the rotating ring (5).

2. The fixing mechanism for machining the front lower control arm of the automobile according to claim 1, characterized in that: two limit ring rails (6) are arranged on the outer wall of the rotating ring (5), a butt joint clamping ring (7) is rotationally arranged in each limit ring rail (6), and the bottom of the butt joint clamping ring (7) is fixedly connected with the two support stand columns (4).

3. The fixing mechanism for machining the front lower control arm of the automobile according to claim 1, characterized in that: the outer wall of the rotating ring (5) is provided with a gear ring (8), and the gear ring (8) is meshed with the driving gear (3).

4. The fixing mechanism for machining the front lower control arm of the automobile according to claim 1, characterized in that: the fixing mechanism comprises a placing block (11), the placing block (11) is composed of a transverse plate and two side vertical plates, and a positioning assembly is arranged on the transverse plate.

5. The fixing mechanism for machining the front lower control arm of the automobile as claimed in claim 4, wherein: install side fixed block (9) on the side riser, side fixed block (9) are fixed on the inner wall of swivel becket (5), and side fixed block (9) are inside to be hollow structure, and the inside of side fixed block (9) is provided with hydraulic push rod, and hydraulic push rod's end connection has first splint (10), and first splint (10) pass the side riser.

6. The fixing mechanism for machining the front lower control arm of the automobile according to claim 5, characterized in that: the locating component comprises an inserting column (12), the inserting column (12) is a hollow cylinder, an inner column (13) is arranged at the center of the inner portion of the inserting column (12), the inner column (13) is a square column, a telescopic rod (14) is installed on the side wall of the inner column (13), the end portion of the telescopic rod (14) is connected with a second clamping plate (15), and the second clamping plate (15) penetrates through the side wall of the inserting column (12).