Automatic NUT assembly installation equipment

Abstract

The invention relates to the technical field of automobile seat sliding rail manufacturing, in particular to an automatic NUT assembly installing device which comprises a tool, a rack, a rotary table mechanism, a supporting structure, an automatic bevel gear feeding mechanism, an automatic gasket feeding mechanism, an automatic lining feeding mechanism, an automatic NUT assembly detecting mechanism, an automatic NUT assembly discharging mechanism and an automatic NG discharging mechanism, and the rotary table mechanism, the supporting structure, the automatic bevel gear feeding mechanism, the automatic gasket feeding mechanism, the automatic lining feeding mechanism, the automatic NUT assembly detecting mechanism and the automatic NUT assembly discharging mechanism are installed on the rack. The tool is used for fixing and limiting a to-be-assembled product, the bevel gear automatic feeding mechanism is used for installing a bevel gear on the to-be-assembled product, and the gasket automatic feeding mechanism is used for installing a gasket on the to-be-assembled product; the automatic lining feeding mechanism is used for installing a lining on a to-be-assembled product, the automatic NUT assembly detection mechanism is used for conducting assembly qualification detection on a gasket and the lining, the automatic NUT assembly discharging mechanism is used for taking down the assembled product on a tool from the tool, and the automatic NG discharging mechanism is used for conveying the taken-down product. The device is time-saving, labor-saving, simple in mechanical structure and convenient to install and maintain.

Description

Technical Field

[0001] The invention relates to the technical field of automobile seat slide rail manufacturing, and specifically relates to automatic NUT assembly equipment. Background Art

[0002] With the development of car seats, people in society basically know that car seats can be adjusted automatically forward and backward. The reason why the slide rail can slide automatically is because there is a Gerbox on the upper rail. The core component of the Gerbox is the NUT component. The NUT component has gaskets, bevel gears, bushings, and components. Gaskets and bushings need to have angle requirements. The existing technology mainly relies on manual assembly. Manual assembly cannot put the accurate angle in at one time. After putting it in, it still needs manual adjustment, which leads to slow manual assembly rhythm. The daily completion volume is sometimes more and sometimes less, which cannot meet the rhythm requirements of the entire line, so the production efficiency is low. Summary of the invention

[0003] In view of the shortcomings of the prior art, the object of the present invention is to provide an automatic NUT assembly device.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic NUT assembly equipment, comprising a tooling, a frame and a turntable mechanism installed on the frame, a supporting structure, an automatic helical gear feeding mechanism, an automatic gasket feeding mechanism, an automatic bushing feeding mechanism, an automatic NUT assembly detection mechanism, an automatic NUT assembly unloading mechanism and an NG automatic unloading mechanism, wherein the tooling is fixed on the turntable of the turntable mechanism for fixing and limiting the product to be assembled, the fixed plate of the turntable mechanism is connected to the frame through the supporting structure, the automatic helical gear feeding mechanism is used to install the helical gear on the product to be assembled, the automatic gasket feeding mechanism is used to install the gasket on the product to be assembled; the automatic bushing feeding mechanism is used to install the bushing on the product to be assembled, the automatic NUT assembly detection mechanism is used to detect the fit between the gasket and the bushing, the automatic NUT assembly unloading mechanism is used to remove the assembled product on the tooling after the parts on the tooling are assembled, and the NG automatic unloading mechanism is used to transport the removed product to the next processing step.

[0005] In some of the embodiments, the turntable mechanism includes a divider, a turntable, a fixed plate and a gasket screw-in device. The turntable is arranged around the outer side of the fixed plate. Multiple tooling is circumferentially arranged on the turntable. The turntable is connected to the rotating end of the divider, and the fixed plate is installed on the fixed end of the divider. The divider is fixed to the frame through a supporting structure. The gasket screw-in device is installed on the fixed plate and cooperates with the tooling.

[0006] In some embodiments, the helical gear automatic feeding mechanism includes a helical gear feeding pipe, a helical gear feeding divider, a cutting base, a cutting rotary cylinder, a cutting disk, a detection and error prevention device, a visual system, a transplanting column, a transplanting rodless cylinder, a descending mechanism, a slide rail, a rotating device and a clamping claw. The helical gear feeder and divider is installed on the frame, the helical gear feeder tube is installed on the turntable of the helical gear feeder and divider, the cutting base is located at the helical gear feeder and divider and is arranged corresponding to the helical gear feeder tube, the cutting rotary cylinder is installed on the cutting base, the cutting disc is installed on the rotating end of the cutting rotary cylinder, and the cutting disc cooperates with the helical gear feeder tube, the transplanting column is installed on the frame, the transplanting rodless cylinder is installed on the transplanting column, the descending mechanism and the slide rail are installed on the transplanting rodless cylinder, the rotating device is slidably installed on the slide rail, and the descending mechanism is connected to the rotating device, and the clamp is installed on the rotating end of the rotating device. The clamping jaws can be matched with the cutting disc. The visual system is installed above the cutting disc to visually locate the cutting disc and the clamping jaws. The error detection and anti-error device is arranged on the moving track of the clamping jaws, and can detect the position and the front and back sides of the bevel gear on the clamping jaws.

[0007] In some embodiments, the gasket automatic feeding mechanism includes a vibration plate base, a vibration plate, a visual system, a gasket cutting mechanism, a gasket transfer helical gear mechanism, a clamping mechanism, a gasket transplanting telescopic mechanism, a column and a top plate. The vibration plate is installed on the vibration plate base, and a gasket is loaded in the vibration plate. The discharge end of the vibration plate cooperates with the gasket cutting mechanism, the column is installed on the frame, the top plate is installed on the column, the gasket transplanting and telescopic mechanism is installed on the top plate, and the clamping mechanism is installed on the telescopic end of the gasket transplanting and telescopic mechanism. The gasket is transferred into the helical gear mechanism and is located directly above the clamping mechanism. It is used to screw the gasket on the clamping mechanism into the helical gear. The visual system is set corresponding to the matching position of the clamping mechanism and the gasket cutting mechanism, and is used to identify the clamping positioning of the gasket by the clamping mechanism.

[0008] In some embodiments, the bushing automatic feeding mechanism includes a vibration plate base, a vibration plate, a silo, a bushing transplanting telescopic mechanism, a bushing transfer helical gear mechanism, a bushing angle rotation mechanism, a bushing cutting mechanism and a visual system. The silo and the vibration plate are installed on the vibration plate base, the silo is arranged above the vibration plate, and bushings are installed in the silo and the vibration plate. The discharge end of the vibration plate cooperates with the bushing cutting mechanism, and the bushing transfer telescopic mechanism corresponds to the bushing cutting mechanism. The bushing transfer helical gear mechanism and the bushing angle rotation mechanism are both installed on the moving end of the bushing transfer telescopic mechanism, and the bushing transfer helical gear mechanism is located above the bushing angle rotation mechanism and cooperates with the bushing angle rotation mechanism. The visual system is arranged corresponding to the cooperation position of the bushing angle rotation mechanism and the bushing cutting mechanism, and is used to identify the clamping positioning of the bushing by the bushing angle rotation mechanism.

[0009] In some embodiments, the NUT component automatic detection mechanism includes a column frame, a descending cylinder, a cylinder mounting seat, a slide rail, a moving seat, a clamping cylinder, a clamping claw and a displacement sensor. The column frame is installed on the frame, the descending cylinder is fixed to the column frame through the cylinder mounting seat, the slide rail is vertically installed on the column frame, the moving seat is slidably installed on the slide rail, and the upper end of the moving seat is connected to the telescopic end of the descending cylinder, the clamping cylinder is installed on the moving seat, and a displacement sensor is respectively installed on the two clamping claws of the clamping cylinder. The two displacement sensors are arranged relative to each other and can perform interference detection on the product assembly position on the tooling.

[0010] In some of the embodiments, the automatic unloading mechanism of the NUT component includes a base, a rodless cylinder, a descending cylinder, a limit block, a movable plate, a clamp, a slide rail and a gripper. The base is installed on the frame, the rodless cylinder is horizontally installed on the base, the movable plate is installed on the leverless movable end, and a limit block is respectively provided on the base corresponding to the horizontal ends of the movable plate. The spacing between the limit blocks is the leverless horizontal moving stroke. The descending cylinder and the slide rail are respectively vertically installed on the movable plate, the clamp is slidably installed on the slide rail, and the telescopic end of the descending cylinder is connected to the clamp, and the clamp of the clamp corresponds to the tooling.

[0011] In some of the embodiments, the NG automatic unloading mechanism includes a base, a motor, an optical fiber and an NG belt. Two bases are provided and are respectively installed on the frame. An NG belt is installed between the two bases. A motor is installed on one of the bases, and the motor is linked to the NG belt through a reducer. A position detection optical fiber is respectively provided between the two bases at the head and tail ends of the NG belt.

[0012] Compared with the prior art, the invention has the following beneficial effects: the automatic assembly device for NUT components on the slide rail Gerbox has a simple structure, saves time and manpower, has a simple mechanical mechanism, and is easy to install and maintain, and has automatic positioning, automatic loading, and automatic loading.

[0013] Details of one or more embodiments of the present application are presented in the following drawings and descriptions to make other features, purposes and advantages of the present application more concise and easy to understand. The present application is fully described and understood through the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the turntable mechanism of the present invention; Figure 3 It is a schematic diagram of the helical gear automatic feeding mechanism of the present invention; Figure 4 It is a schematic diagram of the gasket automatic feeding mechanism of the present invention; Figure 5 It is a schematic diagram of the automatic feeding mechanism of the bushing of the present invention; Figure 6 It is a schematic diagram of the automatic detection mechanism of the NUT component of the present invention; Figure 7 It is a schematic diagram of the automatic unloading mechanism of the NUT assembly of the present invention; Figure 8 It is a schematic diagram of the NG automatic unloading mechanism of the present invention.

[0015] In the figure: 100, automatic feeding mechanism for helical gears; 200, automatic feeding mechanism for gaskets; 300, automatic feeding mechanism for bushings; 400, automatic detection mechanism for NUT components; 500, automatic unloading mechanism for NUT components; 600, automatic unloading mechanism for NG; 700, rack; 800, turntable; 101. Bevel gear feeding pipe; 102. Bevel gear feeding divider; 103. Fixed plate; 104. Cutting base; 105. Cutting rotary cylinder; 106. Cutting plate; 107. Error detection and anti-error device; 108. Vision system; 109. Transplanting column; 110. Transplanting rodless cylinder; 111. Lowering mechanism; 112. Slide rail; 113. Rotating device; 114. Clamping claw; 201, vibration plate base; 202, vibration plate; 203, visual system; 204, gasket cutting mechanism; 205, gasket transfer helical gear mechanism; 206, clamping mechanism; 207, gasket transplanting and telescopic mechanism; 208, column; 209, top plate; 301, vibration plate base; 302, vibration plate; 303, material bin; 304, bushing transplanting and telescopic mechanism; 305, bushing transfer helical gear mechanism; 306, bushing angle rotation mechanism; 307, bushing cutting mechanism; 308, visual system; 401, column frame; 402, descending cylinder; 403, cylinder mounting seat; 404, slide rail; 405, moving seat; 406, clamping cylinder; 407, clamping claw; 408, displacement sensor; 409, displacement sensor; 501, base; 502, rodless cylinder; 503, descending cylinder; 504, limit block; 505, moving plate; 506, clamping claw; 507, slide rail; 508, clamping hand; 601, base; 602, base; 603, motor; 604, optical fiber; 605, optical fiber; 606, NG belt; 801, divider; 802, tooling; 804, turntable; 805, fixed plate; 900, gasket screw-in device. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-8 The present invention provides a technical solution: an automatic NUT assembly equipment, including a tool, a frame 700 and a turntable 800 mechanism installed on the frame 700, a support structure, a helical gear automatic feeding mechanism 100, a gasket automatic feeding mechanism 200, a bushing automatic feeding mechanism 300, a NUT component automatic detection mechanism 400, a NUT component automatic unloading mechanism 500 and an NG automatic unloading mechanism 600, the tool is fixed on the turntable 800 mechanism The turntable is fixedly limited to the product to be assembled, and the fixed plate of the turntable 800 mechanism is connected to the frame 700 through the support structure. 00 is connected, the helical gear automatic feeding mechanism 100 is used to install the helical gear on the product to be assembled, the gasket automatic feeding mechanism 200 is used to install the gasket on the product to be assembled; the bushing automatic feeding mechanism 300 is used to install the bushing on the product to be assembled, the NUT component automatic detection mechanism 400 is used to detect the fit of the gasket and the bushing, the NUT component automatic unloading mechanism 500 is used to remove the assembled product on the tooling from the tooling, and the NG automatic unloading mechanism 600 is used to transport the removed product to the next processing step.

[0018] The turntable 800 mechanism includes a divider 801, a turntable 804, a fixed plate 805 and a gasket screw-in device 900. The turntable 804 is arranged around the outside of the fixed plate 805. A plurality of tooling 802 are circumferentially arranged on the turntable 804. The turntable 804 is connected to the rotating end of the divider 801. The fixed plate 805 is installed on the fixed end of the divider 801. The divider 801 is fixed to the frame 700 through a supporting structure. The gasket screw-in device 900 is installed on the fixed plate 805 and corresponds to the tooling 802.

[0019] The helical gear automatic feeding mechanism 100 includes a helical gear feeding tube 101, a helical gear feeding divider 102, a cutting base 104, a cutting rotating cylinder 105, a cutting disc 106, a detection error prevention device 107, a visual system (camera) 108, a transplanting column 109, a transplanting rodless cylinder 110, a descending mechanism 111, a slide rail 112, a rotating device 113 and a clamping claw 114. The helical gear loading divider 102 is installed on the frame 700, the helical gear loading pipe 101 is installed on the turntable of the helical gear loading divider 102, the cutting base 104 is located at the helical gear loading divider 102 and is corresponding to the helical gear loading pipe 101, the cutting rotary cylinder 105 is installed on the cutting base 104, the cutting disc 106 is installed on the rotating end of the cutting rotary cylinder 105, and the cutting disc 106 cooperates with the helical gear loading pipe 101, the transplanting column 109 is installed on the frame 700, the transplanting rodless cylinder 110 is installed on the transplanting column 109, the descending mechanism 111 and the slide rail 112 are installed on the transplanting rodless cylinder 110, the rotating device 113 is slidably installed on the slide rail 112, and the descending mechanism 111 is connected to the rotating device 113, and the clamping claw 114 is installed on the rotating end of the rotating device 113. The clamping jaws 114 can be matched with the cutting disc 106, and the visual system (camera) 108 is installed above the cutting disc 106 to visually locate the cutting disc 106 and the clamping jaws 114. The error detection and anti-error device 107 is arranged on the moving track of the clamping jaw 114 , and can detect the position and front and back sides of the bevel gear on the clamping jaw 114 .

[0020] The gasket automatic feeding mechanism 200 includes a vibration plate 202 base 201, a vibration plate 202, a visual system (camera) 203, a gasket cutting mechanism 204, a gasket transfer helical gear mechanism 205, a clamping mechanism 206, a gasket transplanting telescopic mechanism 207, a column 208 and a top plate 209. The vibration plate 202 is installed on the vibration plate 202 base 201, and a gasket is loaded in the vibration plate 202. The discharge end of the vibration plate 202 cooperates with the gasket cutting mechanism 204, the column 208 is installed on the frame 700, the top plate 209 is installed on the column 208, the gasket transplanting telescopic mechanism 207 is installed on the top plate 209, and the clamping mechanism 206 is installed on the telescopic end of the gasket transplanting telescopic mechanism 207. The gasket is transferred into the helical gear mechanism 205 and is located directly above the clamping mechanism 206. It is used to screw the gasket on the clamping mechanism into the helical gear. The visual system (camera) 203 is set corresponding to the matching position of the clamping mechanism 206 and the gasket cutting mechanism 204, and is used to identify the clamping positioning of the clamping mechanism 206 on the gasket.

[0021] The bushing automatic feeding mechanism 300 includes a vibration plate 302 base 301, a vibration plate 302, a silo 303, a bushing transplanting telescopic mechanism 304, a bushing transfer helical gear mechanism 305, a bushing angle rotation mechanism 306, a bushing cutting mechanism 307 and a visual system (camera) 308. The silo 303 and the vibration plate 302 are installed on the base 301 of the vibration plate 302, and the silo 303 is arranged above the vibration plate 302. Bushings are installed in the silo 303 and the vibration plate 302. The discharge end of the vibration plate 302 cooperates with the bushing cutting mechanism 307, and the bushing transfer telescopic mechanism 304 is arranged corresponding to the bushing cutting mechanism 307. The bushing transfer helical gear mechanism 305 and the bushing angle rotation mechanism 306 are both installed on the moving end of the bushing transfer telescopic mechanism 304, and the bushing transfer helical gear mechanism 305 is located above the bushing angle rotation mechanism 306 and cooperates with the bushing angle rotation mechanism 306. The visual system (camera) 308 is arranged corresponding to the cooperation position of the bushing angle rotation mechanism 306 and the bushing cutting mechanism 307, and is used to identify the clamping positioning of the bushing by the bushing angle rotation mechanism 306.

[0022] The NUT component automatic detection mechanism 400 includes a column frame 401, a descending cylinder 402, a cylinder mounting seat 403, a slide rail 404, a moving seat 405, a clamping cylinder 406, a clamping claw 407 and a displacement sensor 408 (409). The column frame 401 is installed on the frame 700, the descending cylinder 402 is fixed on the column frame 401 through the cylinder mounting seat 403, the slide rail 404 is vertically installed on the column frame 401, the moving seat 405 is slidably installed on the slide rail 404, and the upper end of the moving seat 405 is connected to the telescopic end of the descending cylinder 402, the clamping cylinder 406 is installed on the moving seat 405, and a displacement sensor 408 (409) is respectively installed on the two clamping claws 407 of the clamping cylinder 406, and the two displacement sensors 408 (409) are arranged relative to each other and can perform interference detection on the product assembly position on the tooling.

[0023] The automatic unloading mechanism 500 of the NUT component includes a base 501, a rodless cylinder 502, a descending cylinder 503, a limit block 504, a moving plate 505, a clamp 506, a slide rail 507 and a clamp 508. The base 501 is installed on the frame 700, the rodless cylinder 502 is horizontally installed on the base 501, the moving plate 505 is installed on the leverless moving end, and a limit block 504 is respectively provided on the base 501 corresponding to the horizontal ends of the moving plate 505, and the spacing between the limit blocks 504 is the leverless horizontal moving stroke, the descending cylinder 503 and the slide rail 507 are respectively vertically installed on the moving plate 505, the clamp 506 is slidably installed on the slide rail 507, and the telescopic end of the descending cylinder 503 is connected to the clamp 506, and the clamp 508 of the clamp 506 corresponds to the tooling.

[0024] The NG automatic unloading mechanism 600 includes a base 601 (602), a motor 603, an optical fiber 604 (605) and an NG belt 606. The base 601 (602) is provided with two bases 601 (602) respectively installed on the frame 700, and the NG belt 606 is installed between the two bases 601 (602). The motor 603 is installed on one of the bases 601 (602), and the motor 603 is linked to the NG belt 606 through a reducer. An optical fiber 604 (605) for position detection is respectively provided at the head and tail ends of the NG belt 606 between the two bases 601 (602).

[0025] Through this technical solution, in actual application, in order to improve the operating efficiency, a control box is added, and the operation is controlled by the control box. Through this technical solution, the automatic loading of the product is controlled by using a divider and a vibration plate, and the position of the servo control mechanism and the camera control the angle of the product, thereby completing the automatic loading of the NUT component.

[0026] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic NUT assembly device, characterized in that: It includes a tooling, a frame and a turntable mechanism installed on the frame, a supporting structure, an automatic feeding mechanism for bevel gears, an automatic feeding mechanism for gaskets, an automatic feeding mechanism for bushings, an automatic detection mechanism for NUT components, an automatic unloading mechanism for NUT components and an NG automatic unloading mechanism. The tooling is fixed on the turntable of the turntable mechanism to fix and limit the product to be assembled. The fixed plate of the turntable mechanism is connected to the frame through the supporting structure. The automatic feeding mechanism for bevel gears is used to install bevel gears on the product to be assembled. The automatic feeding mechanism for gaskets is used to install gaskets on the product to be assembled; the automatic feeding mechanism for bushings is used to install bushings on the product to be assembled. The automatic detection mechanism for NUT components is used to detect the fit between gaskets and bushings. The automatic unloading mechanism for NUT components is used to remove the assembled product on the tooling after the parts on the tooling are assembled from the tooling. The NG automatic unloading mechanism is used to transport the removed product to the next processing step.

2. The automatic NUT assembly equipment according to claim 1, characterized in that: The turntable mechanism includes a divider, a turntable, a fixed plate and a gasket screw-in device. The turntable is arranged around the outside of the fixed plate. Multiple tooling is circumferentially arranged on the turntable. The turntable is connected to the rotating end of the divider, and the fixed plate is installed on the fixed end of the divider. The divider is fixed to the frame through a supporting structure. The gasket screw-in device is installed on the fixed plate and corresponds to the tooling.

3. The automatic NUT assembly equipment according to claim 1, characterized in that: The helical gear automatic feeding mechanism includes a helical gear feeding pipe, a helical gear feeding divider, a cutting base, a cutting rotating cylinder, a cutting disk, a detection and error prevention device, a visual system, a transplanting column, a transplanting rodless cylinder, a descending mechanism, a slide rail, a rotating device and a clamping claw. The helical gear feeder and divider is installed on the frame, the helical gear feeder tube is installed on the turntable of the helical gear feeder and divider, the cutting base is located at the helical gear feeder and divider and is arranged corresponding to the helical gear feeder tube, the cutting rotary cylinder is installed on the cutting base, the cutting disc is installed on the rotating end of the cutting rotary cylinder, and the cutting disc cooperates with the helical gear feeder tube, the transplanting column is installed on the frame, the transplanting rodless cylinder is installed on the transplanting column, the descending mechanism and the slide rail are installed on the transplanting rodless cylinder, the rotating device is slidably installed on the slide rail, and the descending mechanism is connected to the rotating device, and the clamp is installed on the rotating end of the rotating device. The clamping jaws can be matched with the cutting disc. The visual system is installed above the cutting disc to visually locate the cutting disc and the clamping jaws. The error detection and anti-error device is arranged on the moving track of the clamping jaws, and can detect the position and the front and back sides of the bevel gear on the clamping jaws.

4. The automatic NUT assembly equipment according to claim 1, characterized in that: The gasket automatic feeding mechanism includes a vibration plate base, a vibration plate, a visual system, a gasket cutting mechanism, a gasket transfer helical gear mechanism, a clamping mechanism, a gasket transplanting telescopic mechanism, a column and a top plate. The vibration plate is installed on the vibration plate base, and a gasket is loaded in the vibration plate. The discharge end of the vibration plate cooperates with the gasket cutting mechanism, the column is installed on the frame, the top plate is installed on the column, the gasket transplanting and telescopic mechanism is installed on the top plate, and the clamping mechanism is installed on the telescopic end of the gasket transplanting and telescopic mechanism. The gasket is transferred into the helical gear mechanism and is located directly above the clamping mechanism. It is used to screw the gasket on the clamping mechanism into the helical gear. The visual system is set corresponding to the matching position of the clamping mechanism and the gasket cutting mechanism, and is used to identify the clamping positioning of the gasket by the clamping mechanism.

5. The automatic NUT assembly equipment according to claim 1, characterized in that: The bushing automatic feeding mechanism includes a vibration plate base, a vibration plate, a silo, a bushing transplanting and telescopic mechanism, a bushing transfer helical gear mechanism, a bushing angle rotation mechanism, a bushing cutting mechanism and a visual system. The silo and the vibration plate are installed on the vibration plate base, the silo is arranged above the vibration plate, and bushings are installed in the silo and the vibration plate. The discharge end of the vibration plate cooperates with the bushing cutting mechanism, and the bushing transfer telescopic mechanism corresponds to the bushing cutting mechanism. The bushing transfer helical gear mechanism and the bushing angle rotation mechanism are both installed on the moving end of the bushing transfer telescopic mechanism, and the bushing transfer helical gear mechanism is located above the bushing angle rotation mechanism and cooperates with the bushing angle rotation mechanism. The visual system is arranged corresponding to the cooperation position of the bushing angle rotation mechanism and the bushing cutting mechanism, and is used to identify the clamping positioning of the bushing by the bushing angle rotation mechanism.

6. The automatic NUT assembly equipment according to claim 1, characterized in that: The NUT component automatic detection mechanism includes a column frame, a descending cylinder, a cylinder mounting seat, a slide rail, a moving seat, a clamping cylinder, a clamping claw and a displacement sensor. The column frame is installed on the frame, the descending cylinder is fixed to the column frame through the cylinder mounting seat, the slide rail is vertically installed on the column frame, the moving seat is slidably installed on the slide rail, and the upper end of the moving seat is connected to the telescopic end of the descending cylinder, the clamping cylinder is installed on the moving seat, and a displacement sensor is respectively installed on the two clamping claws of the clamping cylinder. The two displacement sensors are arranged opposite to each other and can perform interference detection on the product assembly position on the tooling.

7. The automatic NUT assembly equipment according to claim 1, characterized in that: The automatic unloading mechanism of the NUT component includes a base, a rodless cylinder, a descending cylinder, a limit block, a movable plate, a clamp, a slide rail and a gripper. The base is installed on the frame, the rodless cylinder is horizontally installed on the base, the movable plate is installed on the leverless movable end, and a limit block is respectively provided on the two horizontal ends of the base corresponding to the movable plate, and the spacing between the limit blocks is the leverless horizontal moving stroke, the descending cylinder and the slide rail are respectively vertically installed on the movable plate, the clamp is slidably installed on the slide rail, and the telescopic end of the descending cylinder is connected to the clamp, and the clamp of the clamp corresponds to the tooling.

8. The automatic NUT assembly equipment according to claim 1, characterized in that: The NG automatic unloading mechanism includes a base, a motor, an optical fiber and an NG belt. Two bases are provided and are respectively installed on the frame. An NG belt is installed between the two bases. A motor is installed on one of the bases. The motor is linked to the NG belt through a reducer. A position detection optical fiber is respectively provided at the head and tail ends of the NG belt between the two bases.

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