Top bar position degree comprehensive detection tool

Abstract

The utility model discloses a top bar position degree comprehensive testing fixture, which is characterized by comprising a bottom plate, a first supporting seat and a second supporting seat are arranged on one side of the top surface of the bottom plate, a third supporting seat and a fourth supporting seat are arranged on the other side of the top surface of the bottom plate, a positioning seat is arranged on one side of the middle of the bottom plate, a cylindrical positioning pin and a positioning bolt are arranged on the positioning seat, and a pressing block is arranged above the supporting seats. The bottom plate is provided with a plurality of detection seats corresponding to the downward mounting holes, the top surfaces of the detection seats are provided with first detection pin holes and first detection bolts which are vertically arranged, the upward mounting holes are provided with first detection supports and second detection supports, and the first detection supports and the second detection supports are provided with second detection pin holes and second detection bolts. The supporting seat is correspondingly provided with a third detection bolt and a fourth detection bolt. The beneficial effects are that the detection tool is low in manufacturing cost and convenient to operate, can realize position degree detection and end face detection of a hole position for downward installation, can also realize position degree detection and end face detection of a hole position for upward installation, and remarkably improves the detection efficiency.

Description

Technical Field

[0001] The utility model relates to the field of inspection tools, in particular to a comprehensive inspection tool for top bar position. Background Art

[0002] The tower bar is the full name of the top tie rod of the front shock absorber of the vehicle, also known as the anti-roll balance bar. It is installed on the front suspension of the car. When the car turns at high speed, it can prevent the front suspension from deforming too much, thereby effectively suppressing the roll problem of the car body, and can increase the car's cornering limit and improve its handling. The specific functions of the tower bar include 1. Improving the rigidity of the car body and preventing deformation of the car body. 2. Preventing the displacement of parts in the engine compartment during extreme driving and effectively protecting the parts. 3. Preventing excessive roll and loss of control when the car turns quickly. 4. Reducing the bumpiness of the front wheel and increasing the service life of the shock absorber.

[0003] The top bar has multiple mounting holes for connecting multiple parts in the engine compartment. Therefore, it is necessary to detect the hole position and end face position of multiple mounting parts after the top bar is processed. The existing detection method mainly uses a three-coordinate measuring instrument to detect the position. This detection method requires high equipment costs and has the problem of low detection efficiency. Therefore, it is necessary to design a fast and efficient top bar position comprehensive inspection tool. Summary of the invention

[0004] In view of the deficiencies in the above-mentioned prior art, the utility model provides a top bar position comprehensive inspection tool, which has a simple structure, is easy to operate, and can realize the position inspection of multiple hole positions and installation end faces.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A top bar position comprehensive inspection tool, characterized in that it includes a bottom plate, a first support seat and a second support seat are arranged on one side of the top surface of the bottom plate, a third support seat and a fourth support seat are arranged on the other side of the top surface of the bottom plate, a positioning seat is arranged on one side of the middle portion of the bottom plate, a cylindrical positioning pin is arranged on the positioning seat, a positioning pin hole is arranged on the positioning seat, a positioning pin is movably arranged in the positioning pin hole, a pressure block is arranged above the first support seat, the second support seat, the third support seat and the fourth support seat, a first detection seat and a second detection seat are arranged on one side of the bottom plate corresponding to the positioning seat, a third detection seat is arranged on the right side of the first detection seat, a fourth detection seat and a fifth detection seat are arranged on the left side of the third support seat, and the first detection seat, the second detection seat, the third detection seat and the fourth detection seat are arranged on the left side of the third support seat. The top surfaces of the measuring seat, the fourth detecting seat and the fifth detecting seat are all provided with vertically arranged first detecting pin holes, and the detecting pin holes are each provided with a vertically movable first detecting pin. A first detecting bracket and a second detecting bracket are provided above the bottom plate, wherein the first detecting bracket has three second detecting pin holes, and the second detecting bracket has two second detecting pin holes, and the second detecting pin holes are each provided with a vertically movable second detecting pin. The top surfaces of the first supporting seat and the third supporting seat are both provided with third detecting pin holes, and the third detecting pin holes are each provided with a vertically movable third detecting pin. The top surfaces of the second supporting seat and the fourth supporting seat are both provided with fourth detecting pin holes, and the fourth detecting pin holes are provided with a vertically movable fourth detecting pin.

[0007] Furthermore, the base plate is arranged on a mobile bracket, casters with supports are arranged at four corners of the bottom surface of the mobile bracket, and handles are arranged at both ends of the upper part of the mobile bracket.

[0008] Furthermore, a latch tray is provided on the bottom plate, and a plug gauge is placed on the latch tray.

[0009] Furthermore, bushings are provided in the first detection pin hole, the second detection pin hole, the third detection pin hole, and the fourth detection pin hole.

[0010] Furthermore, the pressing block is driven by a quick clamp arranged on the bottom plate, and a front end of the pressing block has an avoidance gap.

[0011] Furthermore, the first detection bracket and the second detection bracket are both arranged on the base plate through an adjustment mounting seat, the adjustment mounting seat includes a support and an adjustment connecting arm, the top of the support has a groove, one end of the adjustment connecting arm is arranged in the groove, and the end of the adjustment connecting arm is hinged to one end of the groove, an adjustment bolt is arranged on the adjustment connecting arm, the adjustment bolt is threadedly connected to the adjustment connecting arm, and the lower end of the adjustment bolt abuts against the bottom surface of the groove, and the first detection bracket and the second detection bracket are fixed to the other end of the adjustment connecting arm.

[0012] The beneficial effects of the utility model include: low manufacturing cost of the inspection tool, convenient operation, and the ability to realize downward-mounted hole position detection and end face detection, while also realizing upward-mounted hole position detection and end face detection, which significantly improves the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of an embodiment of the utility model. DETAILED DESCRIPTION

[0015] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.

[0016] A kind of Figure 1-2 The top bar position comprehensive inspection fixture shown includes a base plate 1, a first support seat 2 and a second support seat 3 are arranged on one side of the top surface of the base plate 1, and a third support seat 4 and a fourth support seat 5 are arranged on the other side of the top surface of the base plate 1, which are used to support the two ends of the top bar. A positioning seat 6 is arranged on one side of the middle part of the base plate 1, and a cylindrical positioning pin 7 is arranged on the positioning seat 6. A positioning pin hole is arranged on the positioning seat 6, and a positioning pin 8 is movably arranged in the positioning pin hole. The top bar is positioned by the cylindrical pin and the positioning pin 8. A pressure block 9 is arranged above the first support seat 2, the second support seat 3, the third support seat 4 and the fourth support seat 5. The pressure block 9 is driven by a quick clamp 26 arranged on the base plate 1, and the front end of the pressure block 9 has an avoidance gap. The positioned top bar is clamped by the pressure block 9.

[0017] The first detection seat 10 and the second detection seat 11 are arranged on one side of the base plate 1 corresponding to the positioning seat 6, the third detection seat 12 is arranged on the right side of the first detection seat 10, and the fourth detection seat 13 and the fifth detection seat 14 are arranged on the left side of the third support seat 4. The top surfaces of the first detection seat 10, the second detection seat 11, the third detection seat 12, the fourth detection seat 13, and the fifth detection seat 14 are all provided with vertically arranged first detection pin holes, and the detection pin holes are all matched with vertically movable first detection pins 15, and the first detection pin holes correspond to the holes on the top bar where the cabin is installed downward. The first detection pins 15 of the same specification are used to detect whether the position of multiple installation holes is correct. In addition, the height difference from the installation surface of the corresponding hole position of the top bar to the top surface of the first detection seat 10, the second detection seat 11, the third detection seat 12, the fourth detection seat 13, and the fifth detection seat 14 is also detected by the plug gauge. The two ends of the plug gauge are respectively a cylinder with the largest diameter and a cylinder with the smallest diameter, and the red and green colors in the middle represent the stop end and the through end.

[0018] A first detection bracket 16 and a second detection bracket 17 are arranged above the base plate 1, wherein the first detection bracket 16 has three second detection pin holes, and the second detection bracket 17 has two second detection pin holes, each of which is provided with a vertically movable second detection pin 18, which corresponds to the upward mounting hole on the top bar. The second detection pin 18 arranged on the first detection bracket 16 and the second detection bracket 17 passes through the second detection pin hole and the corresponding hole position on the top bar in turn to determine whether the position degree meets the requirements.

[0019] In order to realize that the first detection bracket 16 and the second detection bracket 17 serve as a convenient height reference for adjustment, in this embodiment, the first detection bracket 16 and the second detection bracket 17 are both arranged on the base plate 1 through an adjustment mounting seat, and the adjustment mounting seat includes a support 27 and an adjustment connecting arm 28. The top of the support 27 has a groove, one end of the adjustment connecting arm 28 is arranged in the groove, and the end of the adjustment connecting arm 28 is hinged with one end of the groove, and an adjustment bolt 29 is arranged on the adjustment connecting arm 28, and the adjustment bolt 29 is threadedly connected to the adjustment connecting arm 28, and the lower end of the adjustment bolt 29 abuts against the bottom surface of the groove, and the first detection bracket 16 and the second detection bracket 17 are fixed to the other end of the adjustment connecting arm 28. Since the first detection bracket 16 and the second detection bracket are both cantilevered, the bottom surface height needs to be adjusted by adjusting the bolt 19 during installation, so as to serve as the height standard of the upper installation surface. Then, the height dimension of the end surface of the upward installation hole position and the bottom surface of the first detection bracket 16 and the second detection bracket 17 is measured by inserting a plug gauge into the top bar.

[0020] Similarly, the mounting holes at both ends of the top bar, i.e., the holes used to connect to the top of the front suspension, also need to be detected for position accuracy. Therefore, in this embodiment, the top surfaces of the first support seat 2 and the third support seat 4 both have a third detection pin hole, and the third detection pin hole is provided with a vertically movable third detection pin 19. The top surfaces of the second support seat 3 and the fourth support seat 5 both have a fourth detection pin hole, and the fourth detection pin hole is provided with a vertically movable fourth detection pin 20. Whether the position accuracy meets the requirements is determined by whether the pin can be smoothly inserted into the third detection pin hole and the fourth detection pin hole through the hole position on the top bar.

[0021] To further improve the accuracy and wear resistance of the detection holes, bushings are provided in the first detection pin hole, the second detection pin hole, the third detection pin hole, and the fourth detection pin hole of the present embodiment.

[0022] For the convenience of movement and detection, the base plate 1 of the present embodiment is arranged on a mobile bracket 21 , and casters 22 with supports are arranged at the four corners of the bottom surface of the mobile bracket 21 , and handles 23 are arranged at both ends of the upper part of the mobile bracket 21 .

[0023] In order to facilitate the storage of multiple detection pins and plug gauges, a pin tray 24 is provided on the bottom plate 1 of the present embodiment, and the pin tray 24 is also used to place the plug gauge 25.

[0024] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A comprehensive inspection tool for top bar position, characterized by: The invention comprises a bottom plate (1), wherein a first support seat (2) and a second support seat (3) are arranged on one side of the top surface of the bottom plate (1), a third support seat (4) and a fourth support seat (5) are arranged on the other side of the top surface of the bottom plate (1), a positioning seat (6) is arranged on one side of the middle part of the bottom plate (1), a cylindrical positioning pin (7) is arranged on the positioning seat (6), a positioning pin hole is arranged on the positioning seat (6), a positioning pin (8) is movably arranged in the positioning pin hole, a pressing block (9) is arranged above the first supporting seat (2), the second supporting seat (3), the third supporting seat (4) and the fourth supporting seat (5), a first detection seat (10) and a second detection seat (11) are arranged on one side of the bottom plate (1) corresponding to the positioning seat (6), a third detection seat (12) is arranged on the right side of the first detection seat (10), a fourth detection seat (13) and a fifth detection seat (14) are arranged on the left side of the third supporting seat (4), and the first detection seat (10), the second detection seat (11) and the fifth detection seat (11) are arranged on the left side of the third supporting seat (4), and the first detection seat (10), the second detection seat (11) and the fifth detection seat (11) are arranged on the right side of the third supporting seat (4), and the first detection seat (10), the second detection seat (11) and the fifth detection seat (11) are arranged on the left side of the third supporting seat (4). The top surfaces of the first support seat (11), the third detection seat (12), the fourth detection seat (13) and the fifth detection seat (14) are all provided with vertically arranged first detection pin holes, and the detection pin holes are all provided with vertically movable first detection pins (15). A first detection bracket (16) and a second detection bracket (17) are provided above the bottom plate (1), wherein the first detection bracket (16) has three second detection pin holes, and the second detection bracket (17) has two second detection pin holes, and the second detection pin holes are all provided with vertically movable second detection pins (18). The top surfaces of the first support seat (2) and the third support seat (4) are all provided with third detection pin holes, and the third detection pin holes are all provided with vertically movable third detection pins (19). The top surfaces of the second support seat (3) and the fourth support seat (5) are all provided with fourth detection pin holes, and the fourth detection pin holes are provided with vertically movable fourth detection pins (20).

2. A top bar position comprehensive inspection tool according to claim 1, characterized in that: The bottom plate (1) is arranged on a movable bracket (21), the bottom surface of the movable bracket (21) is provided with supporting casters (22) at four corners, and the upper ends of the movable bracket (21) are provided with handles (23).

3. A top bar position comprehensive inspection tool according to claim 1, characterized in that: A latch tray (24) is provided on the bottom plate (1), and a plug gauge (25) is also placed on the latch tray (24).

4. A top bar position comprehensive inspection tool according to claim 1, characterized in that: Bushings are arranged in the first detection pin hole, the second detection pin hole, the third detection pin hole and the fourth detection pin hole.

5. A top bar position comprehensive inspection tool according to claim 1, characterized in that: The pressing block (9) is driven by a quick clamp (26) arranged on the bottom plate (1), and a front end of the pressing block (9) has an avoidance notch.

6. A top bar position comprehensive inspection tool according to claim 1, characterized in that: The first detection bracket (16) and the second detection bracket (17) are both arranged on the base plate (1) through an adjustment mounting seat, the adjustment mounting seat comprises a support (27) and an adjustment connecting arm (28), the top of the support (27) is provided with a groove, one end of the adjustment connecting arm (28) is arranged in the groove, and the end of the adjustment connecting arm (28) is hinged to one end of the groove, the adjustment connecting arm (28) is provided with an adjustment bolt (29), the adjustment bolt (29) is threadedly connected to the adjustment connecting arm (28), and the lower end of the adjustment bolt (29) abuts against the bottom surface of the groove, and the first detection bracket (16) and the second detection bracket (17) are fixed to the other end of the adjustment connecting arm (28).

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