Vehicle rearview mirror reinforcing plate sub-assembly inspection fixture
Technical Field
The utility model relates to a vehicle parts check out test set field, concretely relates to vehicle rearview mirror reinforcing plate sub-assembly inspection jig.
Background
The rearview mirror reinforcing plate sub-assemblies are positioned on two sides of the front part of the vehicle, and whether the dimensional parameters of the rearview mirror reinforcing plate sub-assemblies are qualified directly determines the assembly precision of a rearview mirror and the size of the whole vehicle, so that the inspection of the rearview mirror reinforcing plate sub-assemblies needs to be carried out by adopting a specific inspection tool, and the existing C column sub-assembly inspection equipment generally has the defects of complex installation, inconvenient operation and low inspection precision.
Disclosure of Invention
The utility model aims at providing a vehicle rearview mirror reinforcing plate sub-assembly inspection jig, this inspection jig overcome the prior art defect, have rational in infrastructure, easy and simple to handle, characteristics that the inspection rate of accuracy is high.
The technical scheme of the utility model as follows:
a vehicle rearview mirror reinforcing plate sub-assembly inspection fixture comprises a workbench, an inspection mechanism I, an inspection mechanism II, a clamping mechanism, an inspection mechanism III and an inspection mechanism IV;
the inspection mechanism I is arranged on the left side of the workbench and extends in the left-right direction and is used for supporting a strip-shaped part of a part to be inspected, and the inspection mechanism II is arranged on the right side of the inspection mechanism I and is used for supporting a triangular part on the right side of the part to be inspected and forming an inspection channel with the rear side face of the triangular part; the two clamping mechanisms are arranged in the middle of the workbench, are respectively positioned on the left rear side and the right rear side of the inspection mechanism II and are used for clamping the triangular piece from top to bottom;
the inspection mechanism III is arranged on the right side of the inspection mechanism II and forms an inspection channel with the right side surface of the strip-shaped part; inspection mechanism IV locate inspection mechanism I's left side, inspection mechanism IV include proof mass I, proof mass I be the L type, the upper portion side and the lower part top surface of proof mass I respectively with the side and the bottom surface of waiting to inspect the left L type spare of part form the inspection passageway, the lower part top surface of proof mass I be equipped with the inspection hole I that is corresponding to L type spare bottom surface mounting hole I.
Preferably, inspection mechanism I include base I, proof mass II, base I locate the workstation left side, proof mass II locate I top of base, extend the left right direction and extend, the longitudinal section of proof mass II be the L type, the upper portion side of proof mass II and the side and the bottom surface of lower part top surface difference strip spare form the inspection passageway.
Preferably, the inspection mechanism II comprises a base II, a groove, a positioning bolt and an inspection hole II, the base II is arranged on the right side of the inspection mechanism I, the groove is triangular and corresponds to the triangular piece in shape, the groove is arranged at the top of the base II, a gasket is arranged in the groove, and the triangular piece is supported through the gasket; the rear side surface of the groove and the rear side surface of the triangular piece form an inspection channel; the positioning bolt is arranged in the groove along the vertical direction and corresponds to any mounting hole II at the bottom of the triangular piece; the inspection holes II are distributed in the grooves and correspond to the rest mounting holes II at the bottom of the triangular piece.
Preferably, the clamping mechanism comprises a base III, a clamping arm, a handle and a clamping block, wherein the base III is arranged on the workbench and is positioned on the left rear side or the right rear side of the inspection mechanism II, one end of the clamping arm is hinged with the rear side of the top of the base III, the other end of the clamping arm extends towards the base II, the bottom of the handle is hinged with the front side of the top of the base III, the upper part of the handle extends upwards, the middle part of the handle is hinged with the middle part of the clamping arm, and the handle can drive the clamping arm to rotate in the vertical direction around the hinged position of the clamping arm and the base III; the clamping block is arranged at the tail end of the clamping arm and used for clamping the triangular piece from top to bottom.
Preferably, the position of the shim corresponds to the position of the clamping block when the clamping arm is rotated downwards to the limit.
Preferably, the inspection mechanism III comprises a base IV, a connecting rod and an inspection block III, wherein the base IV is arranged on the workbench and positioned on the right side of the inspection mechanism II; the right end of the connecting rod is connected with the top of the base IV through a bolt, the left end of the connecting rod extends leftwards, the inspection block III is arranged at the left end of the connecting rod, and an inspection channel is formed between the left side face of the inspection block III and the right side face of the strip-shaped part.
The working process of the utility model is as follows:
placing a triangular piece of a part to be tested on a groove, clamping the triangular piece through a clamping mechanism, and further clamping the part to be tested, wherein the rear side face of the groove and the rear side face of the triangular piece form a testing channel, the upper side face and the lower top face of a testing block I respectively form a testing channel with the side face and the bottom face of an L-shaped piece on the left side of the part to be tested, the upper side face and the lower top face of a testing block II respectively form a testing channel with the side face and the bottom face of a strip-shaped piece, and the left side face of a testing block III and the right side face of the strip-shaped piece form a testing channel; and (4) according to the theoretical parameters of the part to be inspected, inspecting each inspection channel by using the no-go gauge.
The utility model adopts the inspection mechanism II to cooperate with the clamping mechanism to complete the supporting and clamping of the part, and completes the dimension inspection of each part of the part to be inspected through the inspection mechanism I, the inspection mechanism III and the inspection mechanism IV;
the triangular piece is limited and fixed through the groove, the limiting stability is further improved through matching with the positioning bolt, a bottom inspection channel is constructed through the gasket, and the clamping quality is ensured through matching with the clamping block;
the mounting hole on the part to be inspected is positioned through the inspection hole structure, so that the inspection accuracy is further improved, and the inspection quality is improved.
Drawings
Fig. 1 is a schematic structural view of a vehicle rearview mirror reinforcing plate subassembly inspection jig provided by the present invention;
FIG. 2 is a schematic structural view of a part to be inspected of the inspection jig for the sub-assembly of the reinforcing plate of the rearview mirror of the vehicle provided by the present invention;
the names and serial numbers of the parts in the figure are as follows:
the inspection device comprises a worktable 1, an inspection mechanism I2, an inspection mechanism II 3, a clamping mechanism 4, an inspection mechanism III 5, an inspection mechanism IV 6, a strip-shaped part 7, a triangular part 8 and an L-shaped part 9, wherein the worktable is a worktable;
21 is a base I, and 22 is a check block II;
31 is a base II, 32 is a groove, 33 is a positioning bolt, 34 is a checking hole II, and 35 is a gasket;
41 is a base III, 42 is a clamping arm, 43 is a handle and 44 is a clamping block;
51 is a base IV, 52 is a connecting rod, and 53 is a check block III;
the test block I is 61, the mounting hole II is 81, and the mounting hole I is 91.
Detailed Description
The present invention will be described in detail with reference to the following examples.
Example 1
As shown in fig. 1-2, the inspection jig for the vehicle rearview mirror reinforcing plate sub-assembly provided by the embodiment includes a workbench 1, an inspection mechanism i 2, an inspection mechanism ii 3, a clamping mechanism 4, an inspection mechanism iii 5, and an inspection mechanism iv 6;
the inspection mechanism I2 is arranged on the left side of the workbench 1 and extends in the left-right direction and is used for supporting a strip-shaped part 7 of a part to be inspected, and the inspection mechanism II 3 is arranged on the right side of the inspection mechanism I2 and is used for supporting a triangular part 8 on the right side of the part to be inspected and forming an inspection channel with the rear side face of the triangular part 8; the two clamping mechanisms 4 are arranged in the middle of the workbench 1, are respectively positioned on the left rear side and the right rear side of the inspection mechanism II 3 and are used for clamping the triangular piece 8 from top to bottom;
the inspection mechanism III 5 is arranged on the right side of the inspection mechanism II 3 and forms an inspection channel with the right side surface of the strip-shaped member 7; the inspection mechanism IV 6 is arranged on the left side of the inspection mechanism I2, the inspection mechanism IV 6 comprises an inspection block I61, the inspection block I61 is L-shaped, the upper side surface and the lower top surface of the inspection block I61 respectively form an inspection channel with the side surface and the bottom surface of an L-shaped part 9 on the left side of a part to be inspected, and the lower top surface of the inspection block I61 is provided with an inspection hole I62 corresponding to an installation hole I91 on the bottom surface of the L-shaped part 9;
the inspection mechanism I2 comprises a base I21 and an inspection block II 22, the base I21 is arranged on the left side of the workbench 1, the inspection block II 22 is arranged on the top of the base I21 and extends along the left-right direction, the longitudinal section of the inspection block II 22 is L-shaped, and the upper side surface and the lower top surface of the inspection block II 22 form an inspection channel respectively with the side surface and the bottom surface of the strip-shaped member 7;
the inspection mechanism II 3 comprises a base II 31, a groove 32, a positioning bolt 33 and an inspection hole II 34, the base II 31 is arranged on the right side of the inspection mechanism I2, the groove 32 is triangular and corresponds to the triangular piece 8 in shape, the groove 32 is arranged at the top of the base II 31, a gasket 35 is arranged inside the groove, and the triangular piece 8 is supported through the gasket 35; the rear side surface of the groove 32 and the rear side surface of the triangular part 8 form a detection channel; the positioning bolt 33 is arranged in the groove 32 along the vertical direction and corresponds to any mounting hole II 81 at the bottom of the triangular piece 8; a plurality of inspection holes II 34 are distributed in the groove 32 and correspond to the rest of mounting holes II 81 at the bottom of the triangular piece 8;
the clamping mechanism 4 comprises a base III 41, a clamping arm 42, a handle 43 and a clamping block 44, wherein the base III 41 is arranged on the workbench 1 and is positioned at the left rear side or the right rear side of the inspection mechanism II 3, one end of the clamping arm 42 is hinged with the rear side of the top of the base III 41, the other end of the clamping arm extends towards the base II 31, the bottom of the handle 43 is hinged with the front side of the top of the base III 41, the upper part of the handle 43 extends upwards, the middle part of the handle 43 is hinged with the middle part of the clamping arm 42, and the handle 43 can drive the clamping arm 42 to rotate in the vertical direction around the hinged position of the clamping arm and the base III 41; the clamping block 44 is arranged at the tail end of the clamping arm 42 and is used for clamping the triangular piece 8 from top to bottom;
the position of the shim 35 corresponds to the position of the clamping block 44 when the clamping arm 42 is rotated downwards to the limit;
the inspection mechanism III 5 comprises a base IV 51, a connecting rod 52 and an inspection block III 53, wherein the base IV 51 is arranged on the workbench 1 and is positioned on the right side of the inspection mechanism II 3; the right end of the connecting rod 52 is connected with the top of the base IV 51 through a bolt 54, the left end of the connecting rod extends leftwards, the inspection block III 53 is arranged at the left end of the connecting rod 52, and the left side surface of the inspection block III 53 and the right side surface of the strip-shaped member 7 form an inspection channel.
The working process of the embodiment is as follows:
placing a triangular piece of a part to be tested on a groove, clamping the triangular piece through a clamping mechanism, and further clamping the part to be tested, wherein the rear side face of the groove and the rear side face of the triangular piece form a testing channel, the upper side face and the lower top face of a testing block I respectively form a testing channel with the side face and the bottom face of an L-shaped piece on the left side of the part to be tested, the upper side face and the lower top face of a testing block II respectively form a testing channel with the side face and the bottom face of a strip-shaped piece, and the left side face of a testing block III and the right side face of the strip-shaped piece form a testing channel; and (4) according to the theoretical parameters of the part to be inspected, inspecting each inspection channel by using the no-go gauge.
The "left side" and the "right side" in this embodiment correspond to the left side and the right side of the table in fig. 1, i.e., the negative direction and the positive direction of the x-axis, respectively, and the "front side" and the "rear side" correspond to the outer side and the inner side of the table in fig. 1, i.e., the negative direction and the positive direction of the y-axis, respectively.