CN214979475U

CN214979475U - Encircling type machining tool for automobile control arm

Info

Publication number: CN214979475U
Application number: CN202121130182.6U
Authority: CN
Inventors: 朱晓东
Original assignee: Jiangsu Jingka Automotive Parts Co ltd
Current assignee: Jiangsu Jingka Automotive Parts Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-03
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses an encircling type processing frock of automobile control arm belongs to auto-parts technical field, including the anchor clamps bottom plate, location plug one, location plug two, closing device is assisted to compact heap and annular, location plug one, location plug two, closing device fixed mounting is assisted on the anchor clamps bottom plate to compact heap and annular, the anchor clamps bottom plate passes through the fixed work piece of annular supplementary closing device, be equipped with a plurality of fixed blocks on the anchor clamps bottom plate, location plug one passes through the fixed block with location plug two and is connected with the anchor clamps bottom plate, the compact heap passes through cylinder and anchor clamps bottom plate fixed connection, adopt the assistance-localization real of encircling type, its characterized in that this method adopts diversified assistance-localization real-time to press from both sides tightly, supporting special fixture linkage solution processing deformation's problem.

Description

Encircling type machining tool for automobile control arm

Technical Field

The utility model belongs to the technical field of auto-parts, more specifically, relate to an encircling formula processing frock of automobile control arm.

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 control arm of the vehicle (including the bushing and ball head connected thereto) should have sufficient rigidity, strength and durability.

The existing processing procedure of the automobile control arm has the defects of easy deformation, poor repeated positioning precision, poor processing precision and low productivity.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the above-mentioned defect.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an encircling formula processing frock of automobile control arm, including anchor clamps bottom plate, location plug one, location plug two, closing block and the supplementary closing device of annular, location plug one, location plug two, closing block and the supplementary closing device fixed mounting of annular are on the anchor clamps bottom plate, and the anchor clamps bottom plate passes through the fixed work piece of the supplementary closing device of annular, is equipped with a plurality of fixed blocks on the anchor clamps bottom plate, and location plug one passes through the fixed block with location plug two to be connected with the anchor clamps bottom plate, and the closing block passes through cylinder and anchor clamps bottom plate fixed connection.

Preferably, the annular auxiliary pressing device comprises an arc plate and a fastening screw, a plurality of threaded holes are formed in the arc plate, the plurality of threaded holes are all in the radial direction of the arc plate, and the fastening screw is installed in the threaded holes.

Preferably, the central plane of the pressing block is coplanar with the symmetry plane of the annular auxiliary pressing device.

Preferably, the plurality of threaded holes on the arc plate are symmetrically arranged, and the symmetric surfaces of the threaded holes and the symmetric surface of the arc plate are coplanar.

Preferably, the contact position of the workpiece and the annular auxiliary pressing device is horizontally placed.

Preferably, the pressing block is rotatably connected with the cylinder, the center of the pressing block is connected with the cylinder, and the pressing block rotates around the center.

Preferably, the fixing block is provided with a threaded hole, the first positioning core rod and the second positioning core rod are both provided with threads, and the first positioning core rod and the second positioning core rod are in threaded connection with the fixing block.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses an encircling type processing frock of automobile control arm, including the anchor clamps bottom plate, location plug one, location plug two, closing device is assisted to compact heap and annular, location plug one, location plug two, closing device fixed mounting is assisted to compact heap and annular on the anchor clamps bottom plate, the anchor clamps bottom plate passes through the fixed work piece of the supplementary closing device of annular, be equipped with a plurality of fixed blocks on the anchor clamps bottom plate, location plug one passes through the fixed block with location plug two and is connected with the anchor clamps bottom plate, the closing block passes through cylinder and anchor clamps bottom plate fixed connection, adopt the assistance-localization real of encircling type, the method adopts diversified assistance-localization real-time to press from both sides tightly, the problem of processing deformation is solved in the linkage of supporting special fixture.

Drawings

Fig. 1 is a schematic structural view of an encircling processing tool for an automobile control arm according to the present invention;

fig. 2 is a side view of the encircling processing tool for the automobile control arm of the present invention.

The reference numerals in the schematic drawings illustrate:

100. a clamp base plate; 110. a fixed block;

200. positioning a first core rod;

300. positioning a second core rod;

400. a compression block; 410. a cylinder;

500. an annular auxiliary pressing device; 510. a circular arc plate; 520. fastening screws;

600. and (5) a workpiece.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 and fig. 2, the encircling type processing tool for the automobile control arm of the embodiment includes a fixture base plate 100, a first positioning core rod 200, a second positioning core rod 300, a pressing block 400 and an annular auxiliary pressing device 500, the first positioning core rod 200, the second positioning core rod 300, the pressing block 400 and the annular auxiliary pressing device 500 are fixedly mounted on the fixture base plate 100, the fixture base plate 100 fixes a workpiece 600 through the annular auxiliary pressing device 500, a plurality of fixing blocks 110 are disposed on the fixture base plate 100, the first positioning core rod 200 and the second positioning core rod 300 are connected with the fixture base plate 100 through the fixing blocks 110, the pressing block 400 is fixedly connected with the fixture base plate 100 through an air cylinder 500, and with the designed structure, the annular auxiliary pressing device 500 is used for pertinently fastening the front end of the automobile control arm, the fixing effect is good, the first positioning core rod 200 and the second positioning core rod 300 determine the position of the automobile control arm, so that the car control wave is stably seated on the jig base plate 100.

The supplementary closing device 500 of annular of this embodiment includes circular arc board 510 and fastening screw 520, be equipped with a plurality of screw holes on the circular arc board 510, a plurality of screw holes are all along the radial of circular arc board 510, fastening screw 520 installs in the screw hole, the structure of this design, fastening screw 520 is along the radial of circular arc board 510, when fastening screw 520 fastens work piece 600, fastening screw 520 can not make work piece 600 skid along the radial direction of work piece 600 front end cambered surface to the effort of work piece 600, the installation is stable.

The central plane of the pressing block 400 of the embodiment is coplanar with the symmetrical plane of the annular auxiliary pressing device 500, and in the design, after the workpiece 600 is installed, the pressing block 400 is adjusted left and right, so that the left side or the right side of the workpiece 600 can be selectively pressed, and flexible pressing can be performed according to the shape and the size of the workpiece 600.

The plurality of threaded holes on the arc plate 510 of this embodiment are symmetrically arranged, the symmetric planes of the threaded holes and the symmetric plane of the arc plate 510 are coplanar and symmetrically arranged, and the stress of the workpiece 600 is uniform.

The workpiece 600 of the present embodiment is horizontally placed in contact with the annular auxiliary pressing device 500.

The compact heap 400 of this embodiment rotates with cylinder 500 and is connected, and the center of compact heap 400 is connected with cylinder 500, and compact heap 400 is rotatory around the center.

In the embodiment, the fixing block 110 is provided with a threaded hole, the first positioning core rod 200 and the second positioning core rod 300 are both provided with threads, and the first positioning core rod 200 and the second positioning core rod 300 are in threaded connection with the fixing block 110.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an encircling formula processing frock of vehicle control arm which characterized in that: the fixture comprises a fixture base plate (100), a first positioning core rod (200), a second positioning core rod (300), a pressing block (400) and an annular auxiliary pressing device (500), wherein the first positioning core rod (200), the second positioning core rod (300), the pressing block (400) and the annular auxiliary pressing device (500) are fixedly installed on the fixture base plate (100), the fixture base plate (100) fixes a workpiece (600) through the annular auxiliary pressing device (500), a plurality of fixing blocks (110) are arranged on the fixture base plate (100), the first positioning core rod (200) and the second positioning core rod (300) are connected with the fixture base plate (100) through the fixing blocks (110), and the pressing block (400) is fixedly connected with the fixture base plate (100) through an air cylinder (410).

2. The encircling type machining tool for the automobile control arm according to claim 1, characterized in that: annular supplementary closing device (500) include circular arc board (510) and fastening screw (520), be equipped with a plurality of screw holes on circular arc board (510), a plurality of screw holes are all along the radial of circular arc board (510), fastening screw (520) are installed at the screw hole.

3. The encircling type machining tool for the automobile control arm according to claim 1, characterized in that: the central plane of the pressing block (400) is coplanar with the symmetrical plane of the annular auxiliary pressing device (500).

4. The encircling type machining tool for the automobile control arm according to claim 2, characterized in that: a plurality of threaded holes in the arc plate (510) are symmetrically arranged, and the symmetric surfaces of the threaded holes and the symmetric surfaces of the arc plate (510) are coplanar.

5. The encircling type machining tool for the automobile control arm according to claim 1, characterized in that: the contact position of the workpiece (600) and the annular auxiliary pressing device (500) is horizontally placed.

6. The encircling type machining tool for the automobile control arm according to claim 1, characterized in that: the pressing block (400) is rotatably connected with the air cylinder (410), the center of the pressing block (400) is connected with the air cylinder (410), and the pressing block (400) rotates around the center.

7. The encircling type machining tool for the automobile control arm according to claim 1, characterized in that: the positioning device is characterized in that threaded holes are formed in the fixing block (110), threads are formed in the first positioning core rod (200) and the second positioning core rod (300), and the first positioning core rod (200) and the second positioning core rod (300) are in threaded connection with the fixing block (110).