CN218155862U

CN218155862U - Lower support assembly checking fixture for shock absorber

Info

Publication number: CN218155862U
Application number: CN202222582254.1U
Authority: CN
Inventors: 贾留根; 田龙虎; 聂国元; 李四新; 范飞; 王兰; 罗志远
Original assignee: Shiyan Dier Technology Co ltd
Current assignee: Shiyan Dier Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-27
Anticipated expiration: 2032-09-29

Abstract

The utility model provides a checking fixture for a lower support assembly of a shock absorber, belongs to the technical field of checking fixtures, and solves the problems of low checking efficiency and low precision of the traditional checking fixture; the method comprises the following steps: the device comprises a bottom plate, a supporting plate, a bracket and a fixing column; four groups of rubber seats are arranged at the lower end of the bottom plate; the lower end of the supporting plate is fixed on the bottom plate, two groups of jacks are formed in the upper end of the supporting plate, bushings are installed in the jacks, a positioning plate is installed at the upper end of the supporting plate, two groups of through holes are formed in the positioning plate, the two groups of through holes in the positioning plate are communicated with the two groups of through holes in the supporting plate, and the positioning plate is installed on the supporting plate through the bushings; the bracket is arranged on the supporting plate; the support is positioned through the main positioning pin, the positioning pin A and the positioning pin B, the pressing handle is pressed downwards to enable the rubber head at the rear end of the ejector rod to be extruded on the support, the support is extruded on the supporting plate, then the support is rapidly detected through the detection pin, rapid detection of hole site precision is achieved, and detection efficiency is also improved to be more than 3 times of the previous detection efficiency.

Description

Lower support assembly checking fixture for shock absorber

Technical Field

The utility model belongs to the technical field of examine utensil, more specifically says, in particular to utensil is examined to shock absorber lower carriage assembly.

Background

The checking fixture is special checking equipment for measuring and evaluating the size and quality of parts, on-line detection of the parts is realized through the checking fixture on a part production site, and in order to ensure that a continuous and stable qualified product is provided for a client, the special checking fixture for quickly checking the parts of an assembly is urgently required to be designed, researched and manufactured.

Based on the above, traditional utensil of examining need accurately install the part on examining the utensil when using, then inspects part profile, periphery through range estimation or slide caliper rule, and is inefficient to it is low to examine the precision.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an utensil is examined to shock absorber lower carriage assembly to solve traditional problem of examining that the utensil efficiency of examining is low and the precision is low.

The utility model relates to a purpose and efficiency that shock absorber lower carriage assembly examined utensil are reached by following concrete technical means:

a shock absorber lower bracket assembly testing fixture comprises: the device comprises a bottom plate, a supporting plate, a bracket and a fixing column; four groups of rubber seats are arranged at the lower end of the bottom plate; the lower end of the supporting plate is fixed on the bottom plate, two groups of jacks are formed in the upper end of the supporting plate, bushings are installed in the jacks, a positioning plate is installed at the upper end of the supporting plate, two groups of through holes are formed in the positioning plate, the two groups of through holes in the positioning plate are communicated with the two groups of through holes in the supporting plate, and the positioning plate is installed on the supporting plate through the bushings; the bracket is arranged on the supporting plate; the fixed column bolt is installed on the bottom plate, and the mount pad is installed to the upper end bolt of fixed column, and the coupling has the die-pin on the mount pad, and the bolted mounting has the connecting block on the die-pin.

Furthermore, two groups of handles are mounted on the bottom plate through bolts, four groups of wire clamps are fixed on the bottom plate, and two groups of pin holes are formed in the front end of the supporting plate.

Furthermore, a main positioning pin is installed in a bushing at the upper end of the supporting plate, a positioning pin A and a positioning pin B are installed in a pin hole in the supporting plate, and the positioning pin A is located at the upper end of the positioning pin B.

Furthermore, a through hole is formed in the fixing column, a through hole is formed in the connecting block, a detection pin is installed in the through hole and inserted into the support, and a base plate is installed between the support and the connecting block.

Furthermore, still install the support column on the bottom plate, the mounting panel is installed to the upper end bolt of support column, and the fixing base is installed to the bolt on the mounting panel, and the front end coupling of fixing base has the pressure handle to the rear end of fixing base is equipped with the drum structure.

Furthermore, a top rod is installed in the cylinder structure on the fixing seat, the top rod is located in a through hole in the fixing column, a rubber head is installed at the rear end of the top rod, a curved plate is connected to the front end of the top rod in a shaft mode, and the front end of the curved plate is connected to the pressing handle in a shaft mode.

The utility model discloses at least, include following beneficial effect:

1. the utility model discloses a main locating pin, locating pin A and locating pin B fix a position the support to press the rubber head of handle messenger's ejector pin rear end to extrude on the support through pushing down, thereby extrude the support in the backup pad, then carry out short-term test to the support through detecting the round pin, realize the quick inspection of assembly part hole site precision, detection efficiency also improves more than 3 times before to.

2. The utility model discloses make production process quality management and control more accurate, the part rejection rate is reduced to 0.01% by 1% before, and through examining a development, part hole position degree all is in the process requirement within range, promotes the product quality of production more stable to examine a maintenance degree of difficulty low, according to every year normal point examine can.

Drawings

Fig. 1 is a schematic structural diagram of the front end of the present invention.

Fig. 2 is a schematic structural diagram of the rear end of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 2.

Fig. 5 is an enlarged schematic structural diagram of the present invention at C in fig. 1.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 11. a rubber seat; 12. a handle; 13. wire clamps; 2. a support plate; 21. positioning a plate; 22. a bushing; 23. a main positioning pin; 3. a support; 31. positioning pins A; 32. a positioning pin B; 4. fixing a column; 41. a mounting seat; 42. a support rod; 43. connecting blocks; 431. a base plate; 432. a detection pin; 5. a support pillar; 51. mounting a plate; 52. a fixed seat; 53. pressing the handle; 531. a curved plate; 532. a top rod; 533. a rubber head.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two end," and the like are used in an orientation or positional relationship that is indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is not to be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," and "screwed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Example (b):

as shown in figures 1 to 5:

the utility model provides an utensil is examined to shock absorber lower carriage assembly, include: the device comprises a bottom plate 1, a supporting plate 2, a bracket 3 and a fixing column 4; four groups of rubber seats 11 are arranged at the lower end of the bottom plate 1; the lower end of the supporting plate 2 is fixed on the bottom plate 1, two groups of jacks are arranged at the upper end of the supporting plate 2, bushings 22 are arranged in the jacks, a positioning plate 21 is arranged at the upper end of the supporting plate 2, two groups of through holes are arranged on the positioning plate 21, the two groups of through holes on the positioning plate 21 are communicated with the two groups of through holes on the supporting plate 2, and the positioning plate 21 is arranged on the supporting plate 2 through the bushings 22; the bracket 3 is arranged on the supporting plate 2; the fixed column 4 is installed on the bottom plate 1 through bolts, an installation seat 41 is installed on the upper end of the fixed column 4 through bolts, a supporting rod 42 is connected to the installation seat 41 in an axial mode, and a connecting block 43 is installed on the supporting rod 42 through bolts.

Wherein, two sets of handles 12 are installed to the bolt on the bottom plate 1, and be fixed with four group's fastener 13 on the bottom plate 1, and the front end of backup pad 2 is equipped with two sets of pinholes, install main locating pin 23 in the bush 22 of backup pad 2 upper end, install locating pin A31 and locating pin B32 in the pinhole in the backup pad 2, locating pin A31 is located the upper end of locating pin B32, be equipped with the through-hole on the fixed column 4, and be equipped with the through-hole on the connecting block 43, install in the through-hole and detect round pin 432, it inserts on support 3 to detect round pin 432, and install backing plate 431 between support 3 and the connecting block 43, its effect is: bracket 3 is positioned by main positioning pin 23, positioning pin a31, and positioning pin B32.

Wherein, still install support column 5 on the bottom plate 1, mounting panel 51 is installed to the upper end bolt of support column 5, fixing base 52 is installed to the bolt on mounting panel 51, fixing base 52's front end hub connection has pressure handle 53, and fixing base 52's rear end is equipped with the drum structure, install ejector pin 532 in the drum structure on the fixing base 52, ejector pin 532 is located the through-hole on fixed column 4, rubber head 533 is installed to ejector pin 532's rear end, ejector pin 532's front end hub connection has bent plate 531, bent plate 531's front end hub connection is on pressing handle 53, its effect is: the rubber head 533 at the rear end of the jack 532 is pressed against the support frame 3 by pressing down the pressing handle 53, thereby pressing the support frame 3 against the support plate 2.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, when using, through main locating pin 23, locating pin A31 and locating pin B32 fix a position support 3, and press handle 53 to make the rubber head 533 extrusion of ejector pin 532 rear end on support 3 through pushing down, thereby extrude support 3 in backup pad 2, then carry out short-term test to support 3 through detecting round pin 432, realize the quick inspection of assembly part hole site precision, detection efficiency also improves more than 3 times before, through examining a development, part hole site degree all is in the technological requirement within range, the product quality that promotes production is more stable, and examine a maintenance degree of difficulty low, can according to once normal point inspection every year.

The details of the present invention are well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a utensil is examined to shock absorber lower carriage assembly which characterized in that includes: the device comprises a bottom plate (1), a supporting plate (2), a bracket (3) and a fixing column (4); four groups of rubber seats (11) are arranged at the lower end of the bottom plate (1); the lower end of the supporting plate (2) is fixed on the bottom plate (1), two groups of jacks are arranged at the upper end of the supporting plate (2), bushings (22) are installed in the jacks, a positioning plate (21) is installed at the upper end of the supporting plate (2), two groups of through holes are formed in the positioning plate (21), the two groups of through holes in the positioning plate (21) are communicated with the two groups of through holes in the supporting plate (2), and the positioning plate (21) is installed on the supporting plate (2) through the bushings (22); the bracket (3) is arranged on the support plate (2); the fixing column (4) is installed on the bottom plate (1) through bolts, an installation seat (41) is installed on the upper end of the fixing column (4) through bolts, a supporting rod (42) is connected to the installation seat (41) in an axial mode, and a connecting block (43) is installed on the supporting rod (42) through bolts.

2. The testing fixture for the lower bracket assembly of the shock absorber as claimed in claim 1, wherein two groups of handles (12) are bolted on the bottom plate (1), four groups of wire clamps (13) are fixed on the bottom plate (1), and two groups of pin holes are arranged at the front end of the support plate (2).

3. The testing fixture for the lower bracket assembly of the shock absorber as claimed in claim 2, wherein a main positioning pin (23) is installed in a bushing (22) at the upper end of the support plate (2), a positioning pin A (31) and a positioning pin B (32) are installed in a pin hole in the support plate (2), and the positioning pin A (31) is located at the upper end of the positioning pin B (32).

4. The testing fixture for the lower bracket assembly of the shock absorber as claimed in claim 1, wherein the fixing post (4) is provided with a through hole, the connecting block (43) is provided with a through hole, the through hole is internally provided with a detection pin (432), the detection pin (432) is inserted on the bracket (3), and a base plate (431) is arranged between the bracket (3) and the connecting block (43).

5. The lower bracket assembly testing fixture of the shock absorber as claimed in claim 1, wherein the bottom plate (1) is further provided with a support pillar (5), an upper end of the support pillar (5) is bolted with a mounting plate (51), the mounting plate (51) is bolted with a fixing seat (52), the front end of the fixing seat (52) is connected with a pressure handle (53) in a shaft manner, and the rear end of the fixing seat (52) is provided with a cylindrical structure.

6. The lower bracket assembly checking fixture of the shock absorber as claimed in claim 5, wherein a push rod (532) is installed in the cylindrical structure of the fixing seat (52), the push rod (532) is located in a through hole of the fixing column (4), a rubber head (533) is installed at the rear end of the push rod (532), a curved plate (531) is axially connected to the front end of the push rod (532), and the front end of the curved plate (531) is axially connected to the pressure handle (53).