CN-224202334-U - Transmission suspension put assembly and examine utensil

Abstract

The utility model relates to the technical field of automobile inspection tools, in particular to a speed changer suspension assembly inspection tool which comprises a base, a clamping mechanism and a positioning detection mechanism, wherein the clamping mechanism is arranged on the base and is used for clamping a speed changer suspension assembly, the positioning detection mechanism is fixed on the base and is connected with a plurality of positioning inspection pins in a sliding manner, and the size between the positioning inspection pins is respectively equal to the assembly size between mounting holes of the speed changer suspension assembly. The utility model can complete the detection of the mounting hole position of the transmission suspension assembly at one time.

Inventors

• LI XIANZHOU
• GUO JIELIANG
• LEI YAHUI

Assignees

• 广汽传祺汽车有限公司

Dates

Publication Date

20260505

Application Date

20250527

Claims (10)

1. 1. The utility model provides a derailleur suspension assembly examines utensil, its characterized in that includes base (1), fixture and location detection mechanism, fixture locates on base (1) for press from both sides tight derailleur suspension assembly (8), location detection mechanism fixes on base (1), sliding connection has a plurality of location to examine round pin (3) on the location detection mechanism, each the size between location examination round pin (3) equals the assembly size between each mounting hole of derailleur suspension assembly (8) respectively.
2. 2. The transmission suspension assembly gauge according to claim 1, wherein the clamping mechanism comprises a first support column (11) arranged on the base (1), a second support column (12) and two clamping structures (2), and the two clamping structures (2) are matched with the first support column (11) and the second support column (12) respectively and used for clamping two sides of the transmission suspension assembly (8).
3. 3. The transmission suspension assembly gauge according to claim 2, wherein the clamping structure (2) comprises a mounting frame (21), clamping jaws (22), a connecting rod (23) and a handle (24), the mounting frame (21) is fixed on the base (1), the clamping jaws (22) and the handle (24) are respectively and rotatably connected to the top of the mounting frame (21), one end of the connecting rod (23) is rotatably connected with the handle (24), and the other end of the connecting rod (23) is rotatably connected with the clamping jaws (22).
4. 4. A transmission suspension assembly gauge according to claim 2, characterized in that the top of the first support column (11) is provided with a cylindrical structure (111) adapted to the mounting hole of the transmission suspension assembly (8), and the top of the second support column (12) is provided with a prismatic structure (121) for detecting the tolerance of the mounting hole of the transmission suspension assembly (8).
5. 5. The transmission suspension assembly gauge according to claim 1, wherein the positioning detection mechanism comprises a third support frame (13) and a fourth support frame (14), the third support frame (13) is abutted against the bottom of the transmission suspension arm support (82), the fourth support frame (14) is abutted against the top of the transmission suspension support (81), a plurality of positioning holes corresponding to the mounting holes of the transmission suspension support (81) and the mounting holes of the transmission suspension arm support (82) are respectively formed in the third support frame (13) and the fourth support frame (14), and one end of each positioning detection pin (3) penetrates through each positioning hole and is inserted into the mounting hole of the transmission suspension support (81) and the mounting hole of the transmission suspension arm support (82).
6. 6. The transmission suspension assembly gauge according to claim 5, wherein a roll-over stand (141) is rotatably connected to the top of the fourth support frame (14), the fourth support frame (14) and the roll-over stand (141) are fixed by means of fasteners, positioning holes corresponding to the positions of wire harness fixing holes of the transmission suspension assembly (8) are formed in the roll-over stand (141), and one end of the positioning detection pin (3) penetrates through each positioning hole and is inserted into the wire harness fixing hole of the transmission suspension assembly (8).
7. 7. A transmission suspension assembly gauge according to claim 1, further comprising a go-no go gauge (4) detachably connected to the base (1), the go-no go gauge (4) being used to detect the mounting hole size of the transmission suspension assembly (8).
8. 8. The transmission suspension assembly gauge according to claim 7, wherein the base (1) is provided with a first mounting seat (5), and the go-no-go gauge (4) is inserted into the first mounting seat (5).
9. 9. The transmission suspension assembly gauge according to claim 1, further comprising a hand-held gauge block (6) detachably connected to the base (1), wherein one side of the hand-held gauge block (6) is provided with an aperture gauge pin (61) corresponding to a mounting hole of a transmission suspension arm support (82).
10. 10. The transmission suspension assembly gauge according to claim 9, wherein the base (1) is provided with a second mounting seat (7), and the hand-held gauge block (6) is clamped with the second mounting seat (7).

Description

Transmission suspension put assembly and examine utensil Technical Field The utility model relates to the technical field of automobile detectors, in particular to a transmission suspension assembly detector. Background On the premise of keeping the tolerance of the part unchanged, on one hand, the 100% qualification of the size can be ensured by improving the machining precision of the part, but the machining cost can be increased, and on the other hand, the machining precision can be properly reduced, so that the machining cost is reduced, and the size and the tolerance of the part are required to be monitored, so that the design requirement is met. Part geometry and tolerances can be checked by a three-coordinate measuring machine for parts produced in small batches. For mass production of parts, development of a special inspection tool, i.e., a gauge, is required. The automobile inspection tool is a special inspection tool for inspecting whether the characteristics of automobile parts meet the design standard or not, and is a non-standard customized product. At present, different types of inspection tools can be designed for different parts, and the inspection tools for detecting single sizes, such as a go-no-go gauge and a thread gauge for qualitatively detecting whether the aperture size is within a tolerance range. For most assembly parts, in order to improve detection efficiency, a special comprehensive detection tool is required to be designed to qualitatively detect all dimensional accuracy of the assembly at one time, whether the assembly parts are qualified or not is judged through the detection tool, and the existing detection tool can only detect the sizes of sub-parts of a bracket and a bracket before assembly and cannot detect the dimensional accuracy of the relative positions of the bracket and the bracket on the assembly after the transmission suspension assembly is assembled. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides a speed changer suspension assembly gauge which can finish the position detection of a mounting hole of a speed changer suspension assembly at one time so as to judge whether the dimensional accuracy of the relative position of a speed changer suspension bracket and a bracket is qualified or not, thereby greatly improving the working efficiency. In order to achieve the above purpose, the present solution provides a transmission suspension assembly gauge, including a base, a clamping mechanism and a positioning detection mechanism, wherein the clamping mechanism is disposed on the base and is used for clamping the transmission suspension assembly, the positioning detection mechanism is fixed on the base, a plurality of positioning detection pins are slidably connected on the positioning detection mechanism, and the size between the positioning detection pins is respectively equal to the assembly size between each mounting hole of the transmission suspension assembly. In the technical scheme, the transmission suspension assembly comprises a transmission suspension bracket and a transmission suspension arm support, during detection, the transmission suspension bracket and the transmission suspension arm support are combined into a whole and placed on a positioning detection mechanism, then two sides of the transmission suspension bracket are clamped and fixed by a clamping mechanism, if a plurality of positioning detection pins can be inserted into mounting holes of the transmission suspension assembly, the positions of the mounting holes of the transmission suspension assembly are qualified, the positions of the mounting holes of the transmission suspension assembly can be detected once through the mode, so that whether the dimensional accuracy of the relative positions of the transmission suspension bracket and the bracket is qualified or not is judged, the detection efficiency is high, and batch detection of the transmission suspension assembly can be realized. As a preferred scheme, the fixture is including locating first support column, second support column and two clamping structure on the base, two clamping structure respectively with first support column and second support column cooperation are used for pressing from both sides of tight derailleur suspension assembly, and first support column and second support column support respectively press from both sides the bottom of tight derailleur suspension support both sides, cooperate two clamping structure to compress tightly the both sides of tight derailleur suspension both sides to accomplish the fixed to tight derailleur suspension assembly. As a preferred scheme, the clamping structure comprises a mounting frame, clamping jaws, a connecting rod and a handle, wherein the mounting frame is fixed on the base, the clamping jaws and the handle are respectively and rotationally connected to the top of the mounting frame, one end of the connecting rod is rotati