Automatic assembling machine for automobile rearview mirror bearing support

Abstract

The application discloses an automatic assembling machine for automobile rearview mirror bearing support, which comprises a rack, a control system, left and right conveying tracks for conveying support housings, a conveying vibration disc for conveying support housings, a bearing conveying mechanism on one side of the conveying track, a bearing grabbing mechanical hand on one side of the conveying track, a bearing cover conveying mechanism on one side of the conveying track, a bearing cover grabbing mechanism for bearing cover deviation correction, a bearing cover precision pressure control mechanism, a bearing swing force detection mechanism and a finished product output mechanism. The automatic assembling machine for automobile rearview mirror bearing support can automatically install bearings and bearing covers to support housings, automatically complete bearing swing force test, and screen out combined finished products, thereby greatly improving production efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the mechanical field, especially to an automatic assembling machine for automobile rearview mirror bearing support. BACKGROUND

[0002] With reference to Figure 1 and Figure 2 In the production process of automobile rearview mirror bearing support 1000, the bearing 400 needs to be installed into the bearing installation groove 510 of the support shell 500, then the bearing cover 300 is installed into the bearing cover installation groove 520 of the support shell 500, then the bearing cover 300 is pressed by a stamping device, and finally the finished product is placed on a swing force detection device for swing force detection. The above-mentioned processes are generally completed by hand, and the production efficiency is low. SUMMARY

[0003] The present application aims to provide an automatic assembling machine for automobile rearview mirror bearing support to solve the above-mentioned technical problems.

[0004] In order to achieve the above object, the technical scheme of the present application is: provide a kind of automobile rearview mirror bearing support automatic assembly machine, including rack and the control system being installed in the top of the rack, left and right for conveying support shell conveying track, for conveying support shell conveying vibration disc, bearing conveying mechanism in the conveying track one side, bearing grabbing manipulator in the conveying track one side, bearing cover conveying mechanism in the conveying track one side, bearing cover correction bearing cover grabbing mechanism, bearing cover precision pressure control mechanism, bearing swing force detection mechanism and finished product output mechanism, bearing cover correction bearing cover grabbing mechanism, bearing cover precision pressure control mechanism, bearing swing force detection mechanism and finished product output mechanism are sequentially arranged from left to right, bearing installation station, bearing cover stamping station and bearing swing force detection station are sequentially arranged from left to right on the conveying track;The output end of the conveying vibration disc is connected with the input end of the conveying track, and the conveying vibration disc is electrically connected with the control system;The bearing conveying mechanism is used to convey bearing to the bearing installation station and is electrically connected with the control system;The bearing grabbing manipulator is used to grab bearing from the bearing conveying mechanism to specified position, and the bearing grabbing manipulator is electrically connected with the control system;The bearing cover correction bearing cover grabbing mechanism includes bearing cover suction accessory, suction accessory connecting block, moving module and correction elastic component, the moving module is fixedly installed on the top of the rack on the side of the conveying track, the suction accessory connecting block is installed on the output end of the moving module, the bearing cover suction accessory is in cylindrical structure, the inner side wall of the bearing cover suction accessory is provided with a limiting table, the top of the bearing cover suction accessory is fixedly installed on the suction accessory connecting block, a plurality of suction holes are formed in the bottom of the bearing cover suction accessory, the upper end of the suction hole is connected with external negative pressure air source, the correction elastic component includes correction pin and spring, the bottom of the correction pin is provided with a circular and smooth horizontal correction plane, a spring slot hole is formed in the top of the correction pin, the upper end of the spring is fixedly connected with the suction accessory connecting block, the lower end of the spring is inserted into the spring slot hole and fixedly connected with the inner wall of the spring slot hole, the upper end of the correction pin is elastically moved up and down and inserted into the lower end of the bearing cover suction accessory, and the upper end of the correction pin can abut against the limiting table;The bearing cover conveying mechanism is used to convey bearing cover to the direction of bearing cover correction bearing cover grabbing mechanism;The bearing cover precision pressure control mechanism is used to press and fasten bearing cover, and is electrically connected with the control system, and the bearing swing force detection mechanism is used to detect whether the swing bearing seat meets the standard of bearing swing force.The finished product output mechanism comprises an output main path, a qualified product output branch path, a waste product output branch path and a product selection switch, the input end of the output main path is connected with the output end of the conveying track, the input end of the qualified product output branch path and the input end of the waste product output branch path are connected with the output end of the output main path, the product selection switch is installed at the intersection of the qualified product output branch path and the waste product output branch path, the product selection switch can close the qualified product output branch path and open the waste product output branch path or close the waste product output branch path and open the qualified product output branch path, the output main path, the qualified product output branch path and the waste product output branch path are all inclined downward from left to right, and the product selection switch is electrically connected with the control system.

[0005] Preferably, the moving module comprises a vertical support plate, a front-rear sliding mounting plate, front-rear sliding rails, front-rear sliding blocks, front-rear driving cylinders, a vertical sliding mounting base, vertical sliding rails, vertical sliding blocks and lifting cylinders, the vertical support plate is vertically placed in a front-rear direction, the lower end of the vertical support plate is fixedly installed on the top of the rack, the front-rear sliding mounting plate is vertically placed in a front-rear direction, the bottom of the front-rear sliding mounting plate is fixedly installed on the top of the vertical support plate, the front-rear sliding rails are fixedly installed on the right side wall of the front-rear sliding mounting plate in a front-rear direction, the front-rear sliding blocks are slidingly connected to the front-rear sliding rails, the front-rear driving cylinders are fixedly installed on the front-rear sliding mounting plate, the output end of the front-rear driving cylinders protrudes forward and is fixedly connected to the front-rear sliding blocks, the vertical sliding mounting base comprises a vertical plate and a horizontal plate, the left side wall of the vertical plate is fixedly installed on the front-rear sliding blocks, the left end of the horizontal plate is fixedly connected to the upper end of the vertical plate in a vertical direction, the vertical sliding rails are vertically installed on the right side wall of the vertical plate, the vertical sliding blocks are slidingly connected to the vertical sliding rails in an up-down direction, the right end of the horizontal plate is provided with a cylinder mounting hole in an up-down direction, the lifting cylinders are fixedly installed on the horizontal plate, and the output shaft of the lifting cylinders penetrates through the cylinder mounting hole and is fixedly connected to the suction accessory connecting block.

[0006] Preferably, the deviation rectifying peg is provided with a conical surface inclined outward from bottom to top on the outer edge of the deviation rectifying plane, the top of the deviation rectifying peg is outwardly protruded to form a top abutting boss, and the top abutting boss can abut against the limiting table.

[0007] Preferably, the conveying track comprises a left rail, a lifting rail and a right rail, the left rail comprises a front left rail and a parallel rear left rail behind the front left rail, the right rail comprises a front right rail and a parallel rear right rail behind the front right rail, the lifting rail comprises a front lifting rail and a parallel rear lifting rail behind the front lifting rail, the left and right ends of the front lifting rail are respectively connected with the right end of the front left rail and the left end of the front right rail, the left and right ends of the rear lifting rail are respectively connected with the right end of the rear left rail and the left end of the rear right rail, the bearing mounting station, the bearing cover stamping station and the bearing force detection station are respectively arranged on the left rail, the lifting rail and the right rail.

[0008] Preferably, the top of the rack is respectively provided with a first position sensor, a second position sensor and a third position sensor on one side or above the bearing mounting station, the bearing cover stamping station and the bearing force detection station, the first position sensor, the second position sensor and the third position sensor are respectively used for sensing whether the support shell reaches the bearing mounting station, the bearing cover stamping station and the bearing force detection station.

[0009] Preferably, the bearing cover precision pressing mechanism comprises a pressure control support, a lower pressing assembly, a punching assembly, a left upper and lower sliding block, a left upper and lower sliding rail, a right upper and lower sliding block, a right upper and lower sliding rail, a sliding block connecting piece and a lifting guide rail support table, the pressure control support comprises a horizontally placed bottom plate, a vertically placed column and a horizontally placed top plate, the upper and lower ends of the column are respectively connected to the rear end of the top plate and the rear end of the bottom plate, the left upper and lower sliding rail and the right upper and lower sliding rail are vertically arranged and are fixedly installed on the front wall of the column, the left upper and lower sliding block is slidably connected to the left upper and lower sliding rail, the right upper and lower sliding block is slidably connected to the right upper and lower sliding rail, the left upper and lower sliding block and the right upper and lower sliding block are fixedly connected to the sliding block connecting piece, the lower pressing assembly comprises a supporting column and a supporting thimble, the bottom of the supporting column is fixedly installed on the top of the bottom plate, the lower end of the supporting thimble is fixedly installed on the top of the supporting column, the upper end of the supporting thimble vertically extends upwards, the punching assembly comprises a punching head, a punching head connecting block and a punching drive module, the punching drive module is installed on the top plate, the output end of the punching drive module extends downwards and is fixedly connected to the upper end of the punching head connecting block, the front wall of the left upper and lower sliding block is provided with a left vertical sliding rail, and the front wall of the left upper and lower sliding block is provided with a left upper limiting block and a left lower limiting block on the upper and lower sides of the left vertical sliding rail, the front wall of the right upper and lower sliding block is provided with a right vertical sliding rail, and the front wall of the right upper and lower sliding block is provided with a right upper limiting block and a right lower limiting block on the upper and lower sides of the right vertical sliding rail, the rear wall of the punching head connecting block is slidably connected to the left vertical sliding rail and the right vertical sliding rail, the upper end of the punching head is fixedly installed on the bottom of the punching head connecting block, the lower end of the punching head extends downwards and faces the supporting thimble, the rear end of the lifting guide rail support table is fixedly installed on the left upper and lower sliding block and the right upper and lower sliding block, the rear lifting guide rail is fixedly installed on the top of the lifting guide rail support table, the front lifting guide rail is fixedly installed on the top of the lifting guide rail support table, and the front and rear lifting guide rails form a workpiece sliding placement space, and the lifting guide rail support table is provided with a punching through hole through which the punching head passes.

[0010] Preferably, the punching drive module is an up-down driving air cylinder, the front part of the top plate is provided with an up-down air cylinder mounting hole, the up-down driving air cylinder is fixedly installed on the top plate, and the output end of the up-down driving air cylinder passes through the air cylinder mounting hole and is fixedly connected to the upper end of the punching head connecting block.

[0011] Preferably, upper portions of front walls of the rear left guide rail, the rear lifting guide rail and the rear right guide rail are provided with rear clamping grooves running leftward and rightward, and rear walls of the front left guide rail, the front lifting guide rail and the front right guide rail are provided with front clamping grooves running leftward and rightward opposite to the rear clamping grooves.

[0012] Preferably, the lifting guide rail support table comprises a left support plate in U shape and a right support plate in U shape, left and right ends of the rear lifting guide rail are fixedly installed at rear ends of top portions of the left and right support plates respectively, left and right ends of the front guide rail are fixedly installed at front ends of top portions of the left and right support plates respectively, rear walls of the left and right support plates are fixedly installed on the left and right up-down sliders respectively, and the punching hole is formed between the left and right support plates.

[0013] Preferably, the bearing swing force detection mechanism comprises a detection support fixedly installed on the rack at both sides of the conveying track, a front-rear moving module, an up-down moving module, a moving connecting body and a swing force detection module, the swing force detection module comprises a front-rear swing force sensor, a swing force sensor base, a detection peg, a detection peg swing shaft, a detection peg positioning air clamp and swing force detection blocks vertically placed leftward and rightward, the front-rear moving module is fixedly installed on the detection support, an intermediate connecting block is arranged at an output end of the front-rear moving module, the up-down moving module is fixedly connected with the intermediate connecting block, an output end of the up-down moving module downwardly extends and is fixedly connected with the moving connecting body, the swing force sensor base is fixedly installed on the moving connecting body, a fixed end of the front-rear swing force sensor is fixedly installed on the sensor base, a detection end of the swing force sensor extends forwardly or rearwardly and is fixedly connected with the swing force detection blocks, a detection peg gap is arranged at a bottom of the swing force detection blocks, left and right sidewalls of the detection peg gap are respectively provided with a left shaft hole and a right shaft hole, the detection peg is provided with a left-right self-penetrating fixed insertion hole at an upper end thereof, the upper end of the detection peg is arranged in the detection peg gap, the detection peg swing shaft is fixedly inserted through the fixed insertion hole, left and right ends of the detection peg swing shaft are respectively rotatably inserted into the left shaft hole and the right shaft hole, a lower end of the detection peg extends downwardly out of the detection peg gap, a fixed end of the detection peg positioning air clamp is fixedly arranged at a lower portion of the intermediate connecting block, and clamping jaws of the detection peg positioning air clamp are used for clamping a middle portion of the detection peg so as to position the detection peg at a vertical position, the front-rear swing force sensor, the front-rear moving module and the up-down moving module are electrically connected with the control system.

[0014] Preferably, the front-back moving module comprises front-back sliding rails, front-back sliding blocks and sliding block front-back driving modules, the upper portion of the detection support is provided with a support mounting plate arranged vertically along the front-back direction, the front-back sliding rails are fixedly installed on the left side wall of the support mounting plate along the front-back direction, the front-back sliding blocks are slidingly connected to the front-back sliding rails, the sliding block front-back driving modules are installed on the support mounting plate and used for driving the front-back sliding blocks to move, the up-down moving module is an up-down driving cylinder, the up-down driving cylinder is fixedly installed on the middle connecting block, and the output shaft of the up-down driving cylinder extends downward and is fixed to the moving connecting body.

[0015] Compared with the prior art, the present application.

[0016] The present application will become more apparent from the following description in conjunction with the accompanying drawings, which are used to explain embodiments of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural view of the finished bearing seat.

[0018] Figure 2 It is an exploded view of the bearing seat.

[0019] Figure 3 It is a structural view of the automatic assembling machine for the automobile rearview mirror bearing support from one angle.

[0020] Figure 4 It is a structural view of the automatic assembling machine for the automobile rearview mirror bearing support from another angle. Figure 3 It is an enlarged view of the A portion.

[0021] Figure 5 It is a partial view of the automatic assembling machine for the automobile rearview mirror bearing support from another angle.

[0022] Figure 6 It is a structural view of the bearing deviation type bearing cover grabbing mechanism of the automatic assembling machine for the automobile rearview mirror bearing support from one angle.

[0023] Figure 7 It is a structural view of the bearing deviation type bearing cover grabbing mechanism of the automatic assembling machine for the automobile rearview mirror bearing support from another angle.

[0024] Figure 8 It is a partial structural view of the bearing deviation type bearing cover grabbing mechanism of the automatic assembling machine for the automobile rearview mirror bearing support.

[0025] Figure 9 It is a structural view of the deviation pin of the bearing deviation type bearing cover grabbing mechanism of the automatic assembling machine for the automobile rearview mirror bearing support from one angle.

[0026] Figure 10Another angle structural view of the deviation correction pin of the bearing deviation correction type bearing cover grabbing mechanism of the automatic assembling machine for automobile rearview mirror bearing support.

[0027] Figure 11 One angle structural view of the bearing cover precision pressure control mechanism of the automatic assembling machine for automobile rearview mirror bearing support.

[0028] Figure 12 Another angle structural view of the bearing cover precision pressure control mechanism of the automatic assembling machine for automobile rearview mirror bearing support.

[0029] Figure 13 One angle partial structural view of the bearing cover precision pressure control mechanism of the automatic assembling machine for automobile rearview mirror bearing support.

[0030] Figure 14 Another angle partial structural view of the bearing cover precision pressure control mechanism of the automatic assembling machine for automobile rearview mirror bearing support.

[0031] Figure 15 First angle structural view of the bearing swing force detection mechanism of the automatic assembling machine for automobile rearview mirror bearing support.

[0032] Figure 16 Second angle structural view of the bearing swing force detection mechanism of the automatic assembling machine for automobile rearview mirror bearing support. DETAILED DESCRIPTION

[0033] REFERENCE Figures 1 to 16 The automatic assembling machine 100 for automobile rearview mirror bearing support comprises a frame 10, a control system 15, left and right conveying tracks 20 for conveying support housings, a conveying vibration disc 30 for pushing the support housings to the conveying tracks 20, a bearing conveying mechanism 40 on one side of the conveying tracks 20, a bearing grabbing mechanical hand 46 on one side of the conveying tracks 20, a bearing cover conveying mechanism 45 on one side of the conveying tracks, a bearing deviation correction type bearing cover grabbing mechanism 50, a bearing cover precision pressure control mechanism 60, a bearing swing force detection mechanism 70 and a finished product output mechanism 80. The bearing deviation correction type bearing cover grabbing mechanism 50, the bearing cover precision pressure control mechanism 60, the bearing swing force detection mechanism 70 and the finished product output mechanism 80 are arranged in sequence from left to right.

[0034] The bearing installation station, the bearing cover stamping station and the bearing force detection station are sequentially arranged on the conveying track 20 from left to right. The top of the rack 10 is respectively provided with a first position sensor (not shown in the figure), a second position sensor (not shown in the figure) and a third position sensor (not shown in the figure) on one side or above the bearing installation station, the bearing cover stamping station and the bearing force detection station. The first position sensor, the second position sensor and the third position sensor are respectively used to sense whether the support shell reaches the bearing installation station, the bearing cover stamping station and the bearing force detection station. The output end of the conveying vibration disc 30 is connected with the input end of the conveying track 20. The conveying vibration disc 30 is electrically connected with the control system 15.

[0035] Specifically, the conveying track 20 includes a left guide rail 21, a lifting guide rail 22 and a right guide rail 23. The left guide rail 21 includes a front left guide rail 211 and a rear left guide rail 212 which is parallel to the front left guide rail 211 and arranged behind the front left guide rail 211. The right guide rail 23 includes a front right guide rail 231 and a rear right guide rail 232 which is parallel to the front right guide rail 231 and arranged behind the front right guide rail 231. The lifting guide rail 22 includes a front lifting guide rail 221 and a rear lifting guide rail 222 which is parallel to the front lifting guide rail 221 and arranged behind the front lifting guide rail 221. The left and right ends of the front lifting guide rail 221 are respectively connected with the right end of the front left guide rail 211 and the left end of the front right guide rail 231. The left and right ends of the rear lifting guide rail 222 are respectively connected with the right end of the rear left guide rail 212 and the left end of the rear right guide rail 232. The bearing installation station, the bearing cover stamping station and the bearing force detection station are respectively arranged on the left guide rail 21, the lifting guide rail 22 and the right guide rail 23.

[0036] The bearing conveying mechanism 40 is used for conveying the bearing 400 to the bearing installation station and is electrically connected with the control system 15.

[0037] The bearing conveying mechanism 40 is used for conveying the bearing 400 to the bearing installation station and is electrically connected with the control system 15.

[0038] The bearing cover conveying mechanism 45 is used for conveying the bearing cover to the direction of the bearing deviation rectification type bearing cover grabbing mechanism.

[0039] The bearing deviation rectification type bearing cover grabbing mechanism 50 includes a bearing cover suction member 51, a suction member connecting block 52, a moving module 53 and a deviation rectification elastic component 54. The moving module is fixedly installed on the top of the rack 10 on one side of the conveying track 20.

[0040] The suction accessory connecting block 52 is installed at the output end of the moving module 53, the bearing cover suction accessory 51 is in a cylindrical structure, the inner side wall of the bearing cover suction accessory 51 is provided with a limiting table 512, the top of the bearing cover suction accessory 51 is fixedly installed on the suction accessory connecting block 52, the bottom of the bearing cover suction accessory 51 is provided with a plurality of suction holes 511, the upper end of the suction hole 511 is connected with an external negative pressure air source, and the inner side wall of the bearing cover suction accessory 51 is provided with a limiting table 512. The deviation correcting elastic component 54 comprises a deviation correcting pin 541 and a spring (not shown in the figure). The bottom of the deviation correcting pin 541 is provided with a circular and smooth horizontal deviation correcting plane 5411, the top of the deviation correcting pin 541 is provided with a spring slot hole 5412, the upper end of the spring is fixedly connected with the suction accessory connecting block 52, the lower end of the spring is inserted into the spring slot hole 5412 and is fixedly connected with the inner wall of the spring slot hole 5412, the upper end of the deviation correcting pin 541 is elastically moved up and down and is inserted into the lower end of the bearing cover suction accessory 51, and the upper end of the deviation correcting pin 541 can abut against the limiting table 512.

[0041] Specifically, the moving module 53 comprises a front and rear sliding installation plate 531, front and rear sliding rails 532, front and rear sliding blocks 533, front and rear driving cylinders 534, a vertical sliding mounting seat 535, vertical sliding rails 536, vertical sliding blocks 537, lifting cylinders 538 and vertical support plates 539. The vertical support plates 539 are placed vertically in a front and rear direction, and the lower end of the vertical support plates 539 is fixedly installed on the top of the rack 10. The front and rear sliding installation plate 531 is placed vertically in a front and rear direction, and the bottom of the front and rear sliding installation plate 531 is fixedly installed on the top of the vertical support plates 539. The front and rear sliding rails 532 are fixedly installed on the right side wall of the front and rear sliding installation plate 531 in a front and rear direction, the front and rear sliding blocks 533 are slidingly connected to the front and rear sliding rails 532, the front and rear driving cylinders 534 are fixedly installed on the front and rear sliding installation plate 531, and the output end of the front and rear driving cylinders 534 protrudes forward and is fixedly connected with the front and rear sliding blocks 533. The vertical sliding mounting seat 535 comprises vertical plates 5351 and horizontal plates 5352, the left side wall of the vertical plates 5351 is fixedly installed on the front and rear sliding blocks 533, the left end of the horizontal plates 5352 is fixedly connected with the upper end of the vertical plates 5351 perpendicularly, the vertical sliding rails 536 are installed vertically on the right side wall of the vertical plates 5351, the vertical sliding blocks 537 are slidingly connected to the vertical sliding rails 536, the right end of the horizontal plates 5352 is provided with up and down sliding cylinder installation holes 5353, the lifting cylinders 538 are fixedly installed on the horizontal plates 5352, and the output shaft of the lifting cylinders 538 penetrates downward through the cylinder installation holes and is fixedly connected with the suction accessory connecting block 52.

[0042] Preferably, the deviation-correcting pin 541 is provided with a tapered surface 5413 inclined outward from bottom to top at the outer edge of the deviation-correcting plane 5411.

[0043] Preferably, the top of the deviation-correcting pin 541 is provided with a radial outward convex top abutting boss 5414 capable of abutting against the limiting platform 512.

[0044] When the bearing deviation-correcting bearing cover grabbing mechanism 50 is in use, the bearing cover suction accessory 51 is moved backward to above the bearing cover conveying mechanism 45 by the moving module, and then is moved downward to suck the bearing cover 300 to the bottom of the suction hole 511 of the bearing cover suction accessory 51 by the negative pressure air source, and then is moved to above the support shell 500 and makes the bearing cover 300 directly above the pre-placed bearing 400, and then the bearing cover suction accessory 51 and the deviation-correcting pin 541 are simultaneously lowered, the bearing cover suction accessory 51 places the bearing cover 300 in the bearing cover placing groove 520 above the bearing 400, and at the same time, the deviation-correcting pin 541 moves the misplaced bearing 400 to the right position by the deviation-correcting plane 5411 and its telescopic function, so as to prepare for the subsequent stamping of the bearing cover 300.

[0045] The bearing deviation-correcting bearing cover grabbing mechanism can not only suck the bearing cover 300 to the bearing cover groove 520 above the bearing 400, but also correct the deviation of the bearing 400, thereby saving the manufacturing cost and greatly improving the manufacturing efficiency of the bearing seat.

[0046] The bearing cover precise pressure control mechanism 60 comprises a pressure control support 61, a lower top pressing assembly 62, a stamping assembly 63, a left upper and lower sliding block 64, a left upper and lower sliding rail 645, a right upper and lower sliding block 65, a right upper and lower sliding rail 655, a sliding block connecting piece 67, and a lifting guide rail support table 66.

[0047] The bearing swing force detection mechanism is used for detecting whether the swing bearing force of the finished product bearing seat meets the standard. The pressure control support 61 comprises a bottom plate 611 horizontally placed, a vertical column 612 vertically placed and a top plate 613 horizontally placed. The upper and lower ends of the vertical column 612 are respectively connected vertically to the rear end of the top plate 613 and the rear end of the bottom plate 611. The left upper and lower slide rails 645 and the right upper and lower slide rails 655 are vertically upward and are fixedly installed on the front wall of the vertical column 612 in parallel with each other. The left upper and lower slide block 64 is slidingly connected to the left upper and lower slide rail 645, and the right upper and lower slide block 65 is slidingly connected to the right upper and lower slide rail 655. The left upper and lower slide block 64 and the right upper and lower slide block 65 are fixedly connected with the slide block connecting piece 67. The front wall of the left upper and lower slide block 64 is provided with a left vertical slide rail (not shown in the figure), and the front wall of the left upper and lower slide block 64 is provided with a left upper limiting block 642 and a left lower limiting block 643 on the upper and lower sides of the left vertical slide rail, respectively. The front wall of the right upper and lower slide block 65 is provided with a right vertical slide rail (not shown in the figure), and the front wall of the right upper and lower slide block 65 is provided with a right upper limiting block 652 and a right lower limiting block 653 on the upper and lower sides of the right vertical slide rail, respectively.

[0048] The lower top pressing assembly 62 comprises a support column 621 and a support thimble 622. The bottom of the support column 621 is fixedly installed on the top of the bottom plate 611. The lower end of the support thimble 622 is fixedly installed on the top of the support column 621, and the upper end of the support thimble 622 vertically extends upward.

[0049] The stamping assembly 63 comprises a stamping head 631, a stamping head connecting block 632 and a stamping driving module. The stamping driving module is installed on the top plate 613, the output end of the stamping driving module downwardly extends and is fixedly connected with the upper end of the stamping head connecting block 632, the left and right ends of the rear wall of the stamping head connecting block 632 are slidingly connected to the left vertical slide rail and the right vertical slide rail, respectively, the stamping head 631 is in a cylindrical shape, the upper end of the stamping head 631 is fixedly installed on the bottom of the stamping head connecting block 632, the lower end of the stamping head 631 downwardly extends and faces the support thimble 622, the upper end of the bearing positioning pin 68 is inserted through the center hole of the stamping head 631 and is fixedly connected with the bottom of the stamping head connecting block 632, and the lower end of the bearing positioning pin 68 extends below the bottom of the stamping head 631.

[0050] The rear end of the lifting guide rail support table 66 is fixedly installed on the left upper and lower sliding block 64 and the right upper and lower sliding block 65, the rear lifting guide rail 222 is fixedly installed on the top of the rear end of the lifting guide rail support table 66, the front lifting guide rail 221 is fixedly installed on the top of the front end of the lifting guide rail support table 66, and the front lifting guide rail 221 and the rear lifting guide rail 222 form a workpiece sliding and placing space. The lifting guide rail support table 66 is opposite to the punching head 631 and is provided with a punching through hole 6631 through which the punching head 631 passes.

[0051] Specifically, the upper part of the front wall of the rear left guide rail 212, the rear lifting guide rail 222 and the rear right guide rail 232 is provided with a rear clamping groove 2221 extending leftward and rightward, and the rear wall of the front left guide rail 211, the front lifting guide rail 221 and the front right guide rail 231 is provided with a front clamping groove 2211 extending leftward and rightward opposite to the rear clamping groove 2221. The lifting guide rail support table 663 includes a left support plate 6632 in a U shape and a right support plate 6633 in a U shape, the left and right ends of the rear lifting guide rail 222 are fixedly installed on the top of the rear end of the left support plate 6632 and the top of the rear end of the right support plate 6633 respectively, the left and right ends of the front lifting guide rail 221 are fixedly installed on the top of the front end of the left support plate 6632 and the top of the front end of the right support plate 6633 respectively, and the rear wall of the left support plate 6632 and the rear wall of the right support plate 6633 are fixedly installed on the left upper and lower sliding block 64 and the right upper and lower sliding block 65 respectively, and the left support plate 6632 and the right support plate 6633 form the punching through hole 6631.

[0052] Specifically, the punching drive module is an up-down driving air cylinder 633, the front part of the top plate 613 is provided with an air cylinder mounting hole 6131 extending upward and downward, the up-down driving air cylinder 633 is fixedly installed on the top plate 613, and the output end of the up-down driving air cylinder 633 is fixedly connected with the upper end of the punching head connecting block 632 through the air cylinder mounting hole 6131.

[0053] When the bearing cover precision pressing mechanism 60 works, the bearing shell 500 to be processed is conveyed to the bearing cover punching station, the punching head 631 is opposite to the bearing cover 300 to be punched, the punching driving module is started, the punching head 631 first goes down relative to the left upper and lower slide block 64 and the right upper and lower slide block 65 and stops against the bearing cover 300, at this time, the bearing positioning pin 68 is just inserted into the center hole of the bearing 400, the punching head connecting block 632 stops against the left lower limiting block 643 and the right lower limiting block 653, then the punching driving module continues to act, the punching head 631, the rear guide rail 661 and the front guide rail 662 are synchronously moved downward until the supporting ejector pin 622 presses the bottom of the bearing shell 500, thereby completing the punching process of the bearing cover 300. After the punching is completed, the punching driving module drives the punching head connecting block 632 to first go up relative to the left upper and lower slide block 64 and the right upper and lower slide block 65, when the punching head connecting block 632 stops against the left upper limiting block 642 and the right upper limiting block 652, the punching driving module continues to drive the punching head connecting block 632, the rear guide rail 661 and the front guide rail 662 to synchronously move upward, thereby completing the reset.

[0054] The bearing cover precision pressing mechanism can automatically complete the punching process of the bearing cover, and the punching precision and the punching efficiency are greatly improved.

[0055] The bearing swing force detection mechanism 70 is used for detecting whether the swing bearing force of the finished bearing seat meets the standard. The bearing swing force detection mechanism 70 comprises a detection support 71, a front-back moving module 72, an up-down moving module, a moving connecting body 74 and a swing force detection module 75. The detection support 71 is fixedly installed on the rack 10 at both sides of the conveying track 20. The swing force detection module 75 comprises a front-back swing force sensor 751, a swing force sensor base 752, a detection nail 753, a detection nail swing shaft (not shown), a detection nail positioning air clamp 755 and a swing force detection block 756 which is placed vertically along the left-right direction. The front-back moving module 72 is fixedly installed on the detection support 71. An intermediate connecting block 76 is arranged on the output end of the front-back moving module 72. The up-down moving module 73 is fixedly connected with the intermediate connecting block 76. The output end of the up-down moving module extends downward and is fixedly connected with the moving connecting body 74. The swing force sensor base 752 is fixedly installed on the moving connecting body 74. The fixed end of the front-back swing force sensor 751 is fixedly installed on the swing force sensor base 752. The detection end of the front-back swing force sensor 751 extends forward or backward and is fixedly connected with the swing force detection block 756. The bottom of the swing force detection block 756 is provided with a detection nail gap 7561. The left and right sidewalls of the detection nail gap 7561 are respectively provided with a left shaft hole 7562 and a right shaft hole (not shown). The upper end of the detection nail 753 is provided with a left-right self-penetrating fixed insertion hole 7531. The upper end of the detection nail 753 is placed in the detection nail gap 7561. The detection nail swing shaft is fixedly inserted through the fixed insertion hole 7531. The left and right ends of the detection nail swing shaft are respectively rotatably inserted into the left shaft hole 7562 and the right shaft hole. The lower end of the detection nail 753 extends downward out of the detection nail gap 7561. The fixed end of the detection nail positioning air clamp 755 is fixed to the lower part of the intermediate connecting block 76. The clamping jaw of the detection nail positioning air clamp 755 is used for clamping the middle part of the detection nail 753 so as to position the detection nail 753 to the vertical position. The front-back swing force sensor 751, the front-back moving module 72 and the up-down moving module 73 are electrically connected with the control system 15.

[0056] Specifically, the front-back moving module 72 comprises front-back sliding rails 721, front-back sliding blocks 722 and a sliding block front-back driving module. The upper part of the detection support 71 is provided with a support mounting plate 711 which is placed vertically along the front-back direction. The front-back sliding rails 721 are fixedly installed on the left sidewall of the support mounting plate 711 along the front-back direction. The front-back sliding blocks 722 are slidingly connected with the front-back sliding rails 721. The sliding block front-back driving module is installed on the support mounting plate 711 and is used for driving the front-back sliding blocks 722 to move forward and backward.

[0057] Specifically, the up-down moving module is an up-down driving cylinder 73, which is fixedly installed on the middle connecting block 76, and an output shaft of the up-down driving cylinder 73 extends downward and is fixedly connected with the moving connecting body 74.

[0058] When the bearing swing force detection mechanism 70 is used, the support shell 500 is conveyed to the bearing swing force detection station, the clamping jaws of the detection nail positioning air clamp 755 clamp the middle part of the detection nail 753 to position the detection nail 753 to the vertical position, and then the clamping jaws are released. The detection nail 753 is vertically inserted into the shaft hole of the bearing under the driving of the up-down moving module, the front and rear sliding blocks 722 are driven to move forward and backward by the front and rear driving module 723, so that the detection nail 753 swings forward and backward in the shaft hole of the bearing 400. The detection nail 753 generates a friction force with the inner wall of the shaft hole of the bearing 400 in the swinging process, and the friction reaction force acts on the swing detection block 756 and then is transmitted to the front and rear swing sensors 751. The swing sensors 751 transmit data to the control system 15, and the control system 15 judges whether the stability of the bearing seat meets the standard according to the received data.

[0059] The finished product output mechanism 80 includes an output main channel 81, a qualified product output branch channel 82, a waste product output branch channel 83, and a product selection switch 84. The input end of the output main channel 81 is connected with the output end of the conveying track 20, the input end of the qualified product output branch channel 82 and the input end of the waste product output branch channel 83 are connected with the output end of the output main channel 81, the product selection switch 84 is installed at the intersection of the qualified product output branch channel 82 and the waste product output branch channel 83, and the product selection switch 84 can close the qualified product output branch channel 82 and open the waste product output branch channel 83, or close the waste product output branch channel 83 and open the qualified product output branch channel 82. The output main channel 81, the qualified product output branch channel 82, and the waste product output branch channel 83 all incline downward from left to right, and the product selection switch 84 is electrically connected with the control system 15.

[0060] The automatic assembling machine 100 for automobile rearview mirror bearing support works as follows: the conveying vibration disc 30 pushes the support shell to the conveying track 20, the support shell slowly moves to the right to the bearing installation station, the bearing conveying mechanism 40 conveys the bearing 400 to the bearing installation station, then the bearing grabbing manipulator grabs the bearing 400 and places it into the bearing installation groove 510 of the support shell 500, the bearing cover conveying mechanism 45 is used for conveying the bearing cover 300 to the direction of the bearing deviation rectification type bearing cover grabbing mechanism 50, then the moving module 53 drives the bearing cover suction member 51 to move to the bearing cover 300, the external negative pressure air source is started, the bearing cover 300 is sucked through the suction hole 511, then the bearing cover 300 is moved to the top of the bearing cover placing groove 520 of the support shell 500 through the moving module and then is moved downward, the deviation rectification plane 5411 of the deviation rectification pin 541 is elastically extruded on the bearing 400, the unevenly placed bearing 400 is pressed flat, finally the bearing cover 300 is placed on the bearing cover placing groove 520, then the support shell 500 continues to move to the bearing cover stamping station, the stamping head 631 is opposite to the bearing cover 300 to be stamped, the stamping driving module is started, the stamping head 631 is firstly lowered relative to the left upper lower slide block 64 and the right upper lower slide block 65 and abuts against the bearing cover 300, at this time, the bearing positioning pin 68 is just inserted into the center hole of the bearing 400, the stamping head connecting block 632 abuts against the left lower limiting block 643 and the right lower limiting block 653, then the stamping driving module continues to act, the stamping head 631, the rear lifting guide rail 222 and the front lifting guide rail 221 are synchronously moved downward until the supporting top pin 622 presses the bottom of the support shell 500, thereby completing the stamping process of the bearing cover 300. After the stamping is completed, the stamping driving module drives the stamping head connecting block 632 to firstly move upward relative to the left upper lower slide block 64 and the right upper lower slide block 65, when the stamping head connecting block 632 abuts against the left upper limiting block 642 and the right upper limiting block 652, the stamping driving module continues to drive the stamping head connecting block 632, the rear lifting guide rail 222 and the front lifting guide rail 221 to synchronously move upward, thereby completing the reset, after the bearing cover 300 is stamped, the support shell continues to move to the bearing swing force detection station, the clamping jaws of the detection pin positioning air clamp 755 clamp the middle part of the detection pin 753, thereby positioning the detection pin 753 to the vertical position and then releasing, the detection pin 753 is vertically inserted into the shaft hole of the bearing 400 under the driving of the up-down moving module, the front-rear slide block 722 is driven by the slide block front-rear driving module 723 to move forward and backward, thereby making the detection pin 753 swing forward and backward in the bearing hole, the detection pin 753 generates friction with the inner wall of the bearing hole in the swinging process, the friction force acts on the swing force detection block 756 and then is transmitted to the front-rear swing force sensor 751, the swing force sensor 751 transmits data to the control system 15, the control system 15 judges whether the stability of the bearing seat meets the standard according to the received data.After the swing force is detected, the bearing shell 500 is transported to the output main path 81, and the control system 15 judges whether the installed bearing shell is qualified. If yes, the qualified product output path 82 is opened and the waste product output path 83 is closed, and the qualified bearing shell is output from the qualified product output path 82. If not, the qualified product output path 82 is closed and the waste product output path 83 is opened, and the unqualified bearing shell is output from the waste product output path 83.

[0061] The automatic assembling machine for the automobile rearview mirror bearing shell of the present application can automatically install the bearing and the bearing cover to the bearing shell, automatically complete the bearing swing force test, and screen out the integrated products, thereby greatly improving the production efficiency.

[0062] The present application is described above in combination with the best embodiment, but the present application is not limited to the above disclosed embodiment, and should cover various modifications, equivalent combinations according to the essence of the present embodiment.

Claims

1. An automatic assembly machine for automotive rearview mirror bearing supports, characterized in that: The system includes a frame and a control system mounted on top of the frame; left-right oriented conveyor tracks for conveying the support housings; a conveying vibratory feeder for conveying the support housings; a bearing conveying mechanism on one side of the conveyor tracks; a bearing gripping robot on one side of the conveyor tracks; a bearing cover conveying mechanism, a bearing correction bearing cover gripping mechanism, a bearing cover precision pressure control mechanism, a bearing sway force detection mechanism, and a finished product output mechanism, all located on one side of the conveyor tracks. The bearing correction bearing cover gripping mechanism, the bearing cover precision pressure control mechanism, the bearing sway force detection mechanism, and the finished product output mechanism are arranged sequentially from left to right. The conveyor belt is arranged from left to right as follows: a bearing installation station, a bearing cover stamping station, and a bearing oscillation force detection station. The output end of the conveying vibratory feeder is connected to the input end of the conveying track, and the conveying vibratory feeder is electrically connected to the control system. The bearing conveying mechanism is used to convey the bearing to the bearing installation station and is electrically connected to the control system. The bearing gripping robot is used to grip the bearing from the bearing conveying mechanism to a designated position, and the bearing gripping robot is electrically connected to the control system. The bearing correction type bearing cover gripping mechanism includes a bearing cover adsorption component, an adsorption component connecting block, a moving module, and a correction mechanism. The elastic component includes a movable module fixedly mounted on the top of the frame on one side of the conveying track. The adsorption component connecting block is mounted on the output end of the movable module. The bearing cover adsorption component has a cylindrical structure, with a limiting platform on its inner sidewall. The top of the bearing cover adsorption component is fixedly mounted on the adsorption component connecting block. The bottom of the bearing cover adsorption component has several adsorption holes, the upper ends of which are connected to an external negative pressure air source. The correction elastic component includes a correction pin and a spring. The bottom of the correction pin has a circular and smooth horizontal correction plane, and the top of the correction pin... A spring slot is provided, the upper end of the spring is fixedly connected to the adsorption component connecting block, and the lower end of the spring is inserted into the spring slot and fixedly connected to the inner wall of the spring slot. The upper end of the correction pin is elastically inserted into the lower end of the bearing cover adsorption component, and the upper end of the correction pin can abut against the limiting platform. The bearing cover conveying mechanism is used to convey the bearing cover towards the bearing correction type bearing cover gripping mechanism. The bearing cover precision pressure control mechanism is used to press and fasten the bearing cover and is electrically connected to the control system. The bearing swing force detection mechanism is used to detect whether the swing bearing capacity of the finished bearing seat meets the standard.The finished product output mechanism includes a main output channel, a qualified product output branch channel, a defective product output branch channel, and a selection switch. The input end of the main output channel is connected to the output end of the conveyor track. The input ends of both the qualified product output branch channel and the defective product output branch channel are connected to the output end of the main output channel. The selection switch is installed at the intersection of the qualified product output branch channel and the defective product output branch channel. The selection switch can close the qualified product output branch channel and open the defective product output branch channel, or close the defective product output branch channel and open the qualified product output branch channel. The main output channel, qualified product output branch channel, and defective product output branch channel all slope downwards from left to right. The selection switch is electrically connected to the control system.

2. The automatic assembly machine for automotive rearview mirror bearing supports as described in claim 1, characterized in that: The mobile module includes a vertical support plate, front and rear sliding mounting plates, front and rear slide rails, front and rear sliders, front and rear drive cylinders, a vertical sliding mounting base, a vertical slide rail, a vertical slider, and a lifting cylinder. The vertical support plate is placed vertically with its front-to-back orientation, and its lower end is fixedly mounted to the top of the frame. The front and rear sliding mounting plates are placed vertically with their front-to-back orientation, and their bottoms are fixedly mounted to the top of the vertical support plate. The front and rear slide rails are fixedly mounted to the right side wall of the front and rear sliding mounting plates with their front-to-back orientation. The front and rear sliders are slidably engaged with the front and rear slide rails. The front and rear drive cylinders are fixedly mounted to the front and rear slide rails. The vertical sliding mounting base includes a vertical plate and a horizontal plate. The left side wall of the vertical plate is fixedly mounted on the front and rear sliders. The left end of the horizontal plate is vertically fixedly connected to the upper end of the vertical plate. The vertical slide rail is vertically mounted on the right side wall of the vertical plate. The vertical slider slides up and down and is engaged with the vertical slide rail. The right end of the horizontal plate has a cylinder mounting hole running vertically. The lifting cylinder is fixedly mounted on the horizontal plate. The output shaft of the lifting cylinder passes downward through the cylinder mounting hole and is fixedly connected to the adsorption component connecting block.

3. The automatic assembly machine for automotive rearview mirror bearing supports as described in claim 1, characterized in that: The correction pin has a conical surface that slopes outward from bottom to top on the outer edge of the correction plane, and the top of the correction pin protrudes outward in a radial direction to form a push-off boss, which can abut against the limiting platform.

4. The automatic assembly machine for automotive rearview mirror bearing supports as described in claim 1, characterized in that: The conveying track includes a left guide rail, a lifting guide rail, and a right guide rail. The left guide rail includes a front left guide rail and a rear left guide rail parallel to and located behind the front left guide rail. The right guide rail includes a front right guide rail and a rear right guide rail parallel to and located behind the front right guide rail. The lifting guide rail includes a front lifting guide rail and a rear lifting guide rail parallel to and located behind the front lifting guide rail. The left and right ends of the front lifting guide rail can respectively connect with the right end of the front left guide rail and the left end of the front right guide rail. The left and right ends of the rear lifting guide rail can respectively connect with the right end of the rear left guide rail and the left end of the rear right guide rail. The bearing installation station, the bearing cover stamping station, and the bearing swing force detection station are respectively set on the left guide rail, the lifting guide rail, and the right guide rail.

5. The automatic assembly machine for automotive rearview mirror bearing supports as described in claim 4, characterized in that: A first position sensor, a second position sensor, and a third position sensor are respectively installed on one side or above the bearing installation station, the bearing cover stamping station, and the bearing swing force detection station on the top of the frame. The first position sensor, the second position sensor, and the third position sensor are respectively used to sense whether the support housing has reached the bearing installation station, the bearing cover stamping station, and the bearing swing force detection station.

6. The automatic assembly machine for automotive rearview mirror bearing supports as described in claim 4, characterized in that: The precision pressure control mechanism for the bearing cover includes a pressure control bracket, a lower top pressure assembly, a stamping assembly, left and upper / lower sliders, a left upper / lower slide rail, a right and upper / lower slider, a right upper / lower slide rail, a slider connector, and a lifting guide rail support platform. The pressure control bracket includes a horizontally placed base plate, a vertically placed column, and a horizontally placed top plate. The upper and lower ends of the column are vertically connected to the rear ends of the top plate and the base plate, respectively. The left and right upper / lower slide rails are both vertically oriented and are fixedly installed parallel to each other on the front wall of the column. The left and upper / lower sliders slide vertically and engage with the left upper / lower slide rail, and the right and upper / lower sliders slide vertically and engage with the right upper / lower slide rail. Both the left and upper / lower sliders are fixedly connected to the slider connector. The lower top... The pressing assembly includes a support column and a support pin. The bottom of the support column is fixedly installed on the top of the base plate, and the lower end of the support pin is fixedly installed on the top of the support column. The upper end of the support pin extends vertically upward. The stamping assembly includes a stamping head, a stamping head connecting block, and a stamping drive module. The stamping drive module is installed on the top plate, and the output end of the stamping drive module extends downward and is fixedly connected to the upper end of the stamping head connecting block. The front wall of the left upper and lower sliders has a left vertical slide rail, and a left upper limit block and a left lower limit block are respectively installed on the upper and lower sides of the left vertical slide rail. The front wall of the right upper and lower sliders has a right vertical slide rail, and a right upper limit block and a right lower limit block are respectively installed on the upper and lower sides of the right vertical slide rail. The left and right ends of the rear wall of the stamping head connecting block are respectively slidably engaged with the left vertical slide rail and the right vertical slide rail. The upper end of the stamping head is fixedly installed at the bottom of the stamping head connecting block, and the lower end of the stamping head extends downward and faces the support pin. The rear end of the lifting guide rail support platform is fixedly installed on the left and right upper and lower sliders. The rear lifting guide rail is fixedly installed at the rear end of the top of the lifting guide rail support platform in a left-right direction. The front lifting guide rail is fixedly installed at the front end of the top of the lifting guide rail support platform in a left-right direction. A workpiece sliding placement space is formed between the front lifting guide rail and the rear lifting guide rail. The lifting guide rail support platform has a stamping through hole that allows the stamping head to pass through at the position directly opposite the stamping head.

7. The automatic assembly machine for automotive rearview mirror bearing supports as described in claim 6, characterized in that: The stamping drive module is an up-and-down drive cylinder. The front of the top plate has a cylinder mounting hole running up and down. The up-and-down drive cylinder is fixedly installed on the top plate, and the output end of the up-and-down drive cylinder passes through the cylinder mounting hole and is fixedly connected to the upper end of the stamping head connecting block.

8. The automatic assembly machine for automotive rearview mirror bearing supports as described in claim 6, characterized in that: The upper part of the front wall of the rear left guide rail, the rear lifting guide rail and the rear right guide rail is provided with a rear slot running in a left-right direction, and the rear wall of the front left guide rail, the front lifting guide rail and the front right guide rail is provided with a front slot running in a left-right direction opposite to the rear slot.

9. The automatic assembly machine for automotive rearview mirror bearing supports as described in claim 6, characterized in that: The lifting guide rail support platform includes a U-shaped left support plate and a U-shaped right support plate. The left and right ends of the rear lifting guide rail are respectively fixedly installed on the rear end of the top of the left support plate and the rear end of the top of the right support plate. The left and right ends of the front lifting guide rail are respectively fixedly installed on the front end of the top of the left support plate and the front end of the top of the right support plate. The rear wall of the left support plate and the rear wall of the right support plate are respectively fixedly installed on the left upper and lower sliders and the right upper and lower sliders. The stamping through hole is formed between the left support plate and the right support plate.

10. The automatic assembly machine for automotive rearview mirror bearing supports as described in claim 1, characterized in that: The bearing swing force detection mechanism includes a detection bracket, a front-to-back moving module, a vertical moving module, a movable connecting body, and a swing force detection module. The detection bracket is fixedly installed on the frame on both sides of the conveying track. The swing force detection module includes a front-to-back swing force sensor, a swing force sensor base, a detection pin, a detection pin swing shaft, a detection pin positioning air clamp, and a swing force detection block arranged vertically in a left-right direction. The front-to-back moving module is fixedly installed on the detection bracket. An intermediate connecting block is installed at the output end of the front-to-back moving module. The vertical moving module is fixedly connected to the intermediate connecting block. The output end of the vertical moving module extends downward and is fixedly connected to the movable connecting body. The swing force sensor base is fixedly installed on the movable connecting body. The fixed end of the front-to-back swing force sensor is fixedly installed on the sensor base. The detection end of the device extends forward or backward and is fixedly connected to the pendulum force detection block. The bottom of the pendulum force detection block has a detection pin notch. The left and right sidewalls of the detection pin notch have left and right shaft holes, respectively. The upper end of the detection pin has a fixed insertion hole that passes through itself from left to right. The upper end of the detection pin is placed in the detection pin notch. The swing shaft of the detection pin is fixedly inserted through the fixed insertion hole, and the left and right ends of the swing shaft of the detection pin are rotatably inserted into the left and right shaft holes, respectively. The lower end of the detection pin extends downward out of the detection pin notch. The fixed end of the detection pin positioning air clamp is fixed to the lower part of the middle connecting block. The jaws of the detection pin positioning air clamp are used to clamp the middle part of the detection pin, thereby positioning the detection pin in a vertical position. The front and rear pendulum force sensors, the front and rear moving modules, and the up and down moving modules are all electrically connected to the control system.

11. The automatic assembly machine for automotive rearview mirror bearing supports as described in claim 10, characterized in that: The forward and backward moving module includes forward and backward slide rails, forward and backward sliders, and a slider forward and backward driving module. The upper part of the detection bracket is equipped with a bracket mounting plate that runs forward and backward and is placed vertically. The forward and backward slide rails are horizontally fixedly installed on the left side wall of the bracket mounting plate. The forward and backward sliders are slidably engaged with the forward and backward slide rails. The slider forward and backward driving module is installed on the bracket mounting plate and is used to drive the forward and backward movement of the forward and backward sliders. The up and down moving module is an up and down driving cylinder. The up and down driving cylinder is fixedly installed on the intermediate connecting block. The output shaft of the up and down driving cylinder extends downward and is fixedly connected to the moving connecting body.

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