CN220093654U - Automobile model accessory assembling equipment - Google Patents

Abstract

The utility model relates to an automobile model fitting assembling device. The automobile model fitting assembling device of the utility model comprises: the device comprises a frame, a glass taking mechanism, a vehicle surface taking mechanism and a turnover conveying mechanism; the glass material taking mechanism, the vehicle surface material taking mechanism and the turnover conveying mechanism are fixedly arranged on the frame; the overturning conveying mechanism is arranged below the glass taking mechanism and the vehicle surface taking mechanism. According to the automobile model accessory assembling equipment, the mechanical arm is used for grabbing materials, and the overturning conveying mechanism is matched for moving the materials to the assembling position for assembling, so that manual fixed-point assistance is not needed; meanwhile, the shaving vehicle surface fittings and glass fittings can be avoided, and production loss is reduced while production efficiency is improved.

Description

Automobile model accessory assembling equipment

Technical Field

The utility model relates to the field of toys, in particular to automobile model accessory assembling equipment.

Background

The automobile model is a simulation proportional model which is assembled strictly in a scaled down mode according to the shape and the color of a real automobile. Because the windshield fittings are formed by imitating four-sided glass of a real vehicle (namely front, rear, left and right four-sided glass of an automobile), the surfaces of the four sides are smooth as glass, and the windshield fittings are rubbed in the vibration process of the vibration plate by the vibration plate technology; meanwhile, the windshield fittings are divided front and back, the direction of the windshield fittings is required to be distinguished and buckled into the vehicle face fittings, the existing assembly equipment can not solve the problems, and only the assembly production of the automobile model can be realized by manual assistance, so that the production efficiency is low.

Disclosure of Invention

Based on the above, the utility model aims to provide the automobile model accessory assembling equipment, which is used for grabbing materials through a manipulator and moving the materials to an assembling position for assembling by matching with a turnover conveying mechanism, and does not need manual fixed-point assistance; meanwhile, the shaving vehicle surface fittings and glass fittings can be avoided, and production loss is reduced while production efficiency is improved.

An automobile model fitting assembling apparatus comprising: the device comprises a frame, a glass taking mechanism, a vehicle surface taking mechanism and a turnover conveying mechanism; the glass material taking mechanism, the vehicle surface material taking mechanism and the turnover conveying mechanism are fixedly arranged on the frame; the overturning conveying mechanism is arranged below the glass taking mechanism and the vehicle surface taking mechanism.

According to the automobile model accessory assembling equipment, the mechanical arm is used for grabbing materials, and the overturning conveying mechanism is matched for moving the materials to the assembling position for assembling, so that the production efficiency is greatly improved.

Further, the glass taking mechanism comprises a glass horizontal moving assembly and a glass vertical moving assembly; the glass horizontal movement assembly is fixedly connected to the frame; the glass vertical moving component is vertically fixedly connected with the glass horizontal moving component; the glass horizontal movement assembly comprises a first X guide rail and a first Y guide rail which are arranged on a horizontal plane; the first X guide rail is fixedly arranged on the frame; the first Y guide rail is vertically and slidingly connected with the first X guide rail; the glass vertical moving component is vertically and slidingly arranged on the first Y guide rail, and the glass vertical moving component is vertical to the first X guide rail.

Further, the glass vertical moving assembly comprises a first fixed plate, a first telescopic cylinder, a first rotary cylinder and a first clamping piece; the first telescopic cylinder is connected to the first Y guide rail in a sliding manner through the first fixing plate; the first rotary cylinder is movably connected to the output end of the first telescopic cylinder; the first clamping piece is fixedly connected to the output end of the first rotary cylinder.

Further, the glass taking mechanism further comprises a tray moving and taking assembly; the tray moving and taking assembly is parallel and fixedly connected with the glass vertical moving assembly; the tray moving and taking assembly comprises a second fixed plate, a second telescopic cylinder and a second clamping piece; the second fixing plate is fixedly connected to the tail end of the first fixing plate; the second telescopic cylinder is fixedly connected to the tail end of the second fixing plate; the second clamping piece is fixedly connected to the output end of the second telescopic cylinder.

Further, the vehicle surface material taking mechanism comprises a vehicle surface horizontal moving assembly and a vehicle surface vertical moving assembly; the vehicle surface horizontal movement assembly is fixedly connected to the frame; the vehicle surface vertical moving assembly is vertically fixedly connected with the vehicle surface horizontal moving assembly; the vehicle surface horizontal movement assembly comprises a second X guide rail and a second Y guide rail which are arranged on a horizontal plane; the second X guide rail is fixedly arranged on the frame; the second Y guide rail is vertically and slidingly connected with the second X guide rail; the vehicle surface vertical moving assembly is vertically and slidingly arranged on the second Y guide rail and is vertical to the second X guide rail.

Further, the vehicle surface vertical moving assembly comprises a third fixed plate, a third telescopic cylinder, a second rotary cylinder and a third clamping piece; the third telescopic cylinder is fixedly connected with the second Y guide rail through the third fixing plate; the second rotary cylinder is movably connected to the output end of the third telescopic cylinder; the third clamping piece is fixedly connected to the output end of the second rotary cylinder.

Specifically, the first clamping piece and the third clamping piece respectively comprise a clamping jaw cylinder and clamping jaws fixedly connected to the output end of the clamping jaw cylinder or are all sucking disc groups.

Further, the overturning and conveying mechanism comprises a first clamp, an overturning assembly and a conveying assembly which are horizontally fixed on the frame; the conveying assembly comprises a conveying motor, a conveying bracket and a plurality of second clamps arranged at two ends of the conveying bracket; the conveying motor is fixedly connected to the frame; the conveying support is fixedly connected to the output end of the conveying motor; the overturning assembly is arranged between the first clamp and the conveying assembly and is used for clamping the materials on the first clamp and overturning the materials on the second clamp.

Further, the number of the second clamps is two, and the two second clamps are symmetrically arranged at two ends of the conveying support relative to the conveying motor.

Further, the automobile model accessory assembling device further comprises a feeding mechanism; the feeding mechanism is fixedly connected to the frame; the feeding mechanism comprises a material supporting assembly, a fixed seat and a screw rod assembly; the fixed seat is fixedly connected to the frame; the screw rod assembly is fixedly arranged on the fixing seat perpendicular to the horizontal plane; the material supporting component is vertically and fixedly connected with the screw rod component and is used for receiving a material tray.

For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.

Drawings

Fig. 1 is a schematic structural diagram of an assembly device for automobile model parts according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a glass take-off mechanism and a vehicle surface take-off mechanism according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram II of an assembly device for automobile model parts according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present utility model.

In the figure: 10-a frame; 20-a glass material taking mechanism; 21-a glass horizontal movement assembly; 211-a first X rail; 212-a first Y-rail; 22-glass vertical movement assembly; 221-a first fixing plate; 222-a first telescopic cylinder; 223-a first rotary cylinder; 224-a first clamp; 23-a tray removal assembly; 231-a second fixing plate; 232-a second telescopic cylinder; 233-a second clamp; 30-a vehicle surface material taking mechanism; 31-a vehicle surface horizontal movement assembly; 311-a second X rail; 312-a second Y rail; 32-a deck vertical movement assembly; 321-a third fixing plate; 322-a third telescopic cylinder; 323-a second rotary cylinder; 324-a third clamp; 40-turning conveying mechanism; 41-a first clamp; 42-turning over the assembly; 421-third rotary cylinder; 422-fourth clamp; 43-a transport assembly; 431-second clamp; 432-a stent; 50-a feeding mechanism; 51-a material supporting component; 52-fixing seats; 60-a control mechanism; 61-a control system; 62-control screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical direction", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, and are constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, the present embodiment provides an assembling apparatus for automobile model parts, which includes a frame 10, a glass taking mechanism 20, a vehicle surface taking mechanism 30, a turnover conveying mechanism 40 and a feeding mechanism 50. The glass material taking mechanism 20, the vehicle surface material taking mechanism 30, the overturning and conveying mechanism 40 and the feeding mechanism 50 are all fixedly arranged on the frame 10. The glass take off mechanism 20 and the vehicle face take off mechanism 30 are disposed above the turnover conveying mechanism 40 and the feeding mechanism 50.

Referring to fig. 1 and 3, the apparatus further includes a control mechanism 60, and the control mechanism 60 includes a control system 61 and a control screen 62 fixed in the frame 10. The control system 61 is electrically connected to the glass take-off mechanism 20, the face take-off mechanism 30, the inverting conveyance mechanism 40, and the loading mechanism 50, respectively.

Referring to fig. 2, in some embodiments, glass take off mechanism 20 includes a glass horizontal movement assembly 21 and a glass vertical movement assembly 22; the glass horizontal moving component 21 is fixedly connected to the frame 10; the glass vertical moving component 22 is vertically fixedly connected with the glass horizontal moving component 21. The glass horizontal movement assembly 21 includes a first X rail 211 and a first Y rail 212 disposed in a horizontal plane; the first X guide rail 211 is fixedly connected to the frame 10; the first Y-rail 212 is vertically and slidably coupled to the first X-rail 211 by a slider, and the glass vertical movement assembly 22 is vertically and slidably disposed on the first Y-rail 212.

It will be appreciated that in some embodiments, the first X-rail 212 is provided with a lead screw assembly by which the first Y-rail 212 is controlled to move on the first X-rail 211. In other embodiments, a telescoping cylinder may be used in place of the lead screw assembly to control the displacement of the first Y rail 212 in the X-axis direction. The screw assembly generally includes a screw and a motor for controlling movement of the screw, and the telescopic cylinder is used for controlling the linear movement of the components, which is a common technical means in the art, and is not described in detail herein.

Referring to fig. 2, in some embodiments, the glass vertical movement assembly 22 includes a first fixed plate 221, a first telescopic cylinder 222, a first rotary cylinder 223, and a first clamp 224. The first fixing plate 221 is vertically and slidably connected to the first Y rail 212 through a slider; the first telescopic cylinder 222 is fixedly connected to the first fixing plate 221; the first rotary cylinder 223 is movably connected to the end of the first telescopic cylinder 222; the first clamping member 224 is fixedly connected to the output end of the first rotary cylinder 223.

It will be appreciated that the first fixing plate 221 is connected to a screw assembly or a telescopic cylinder provided on the first Y rail 212 through a slider to achieve translation of the first fixing plate 221 on the first Y rail 212.

During the running process of the device, the first clamping piece 224 clamps the glass fitting, and the first telescopic cylinder 222 drives the first clamping piece 224 to move upwards along the Z axis; the first fixing plate 221 is then translated in the Y-axis direction with respect to the first Y-rail 212 to above the assembly position; the first rotary air cylinder 223 rotates to adjust the pose of the first clamping piece 224, and then the first telescopic air cylinder 222 drives the first clamping piece 224 to move downwards along the Z axis until the glass is placed in the assembling position to be assembled with the vehicle surface accessory.

In some embodiments, the first clamp 224 is a suction cup set controlled by an air cylinder. In other embodiments, the first grip 224 is a jaw controlled by a jaw cylinder.

Referring to fig. 2, in some embodiments, the roof take off mechanism 30 includes a roof horizontal movement assembly 31 and a roof vertical movement assembly 32. The vehicle surface horizontal movement assembly 31 is fixedly connected to the frame 10; the vehicle surface vertical moving component 32 is vertically and fixedly connected with the vehicle surface horizontal moving component 31. The vehicle surface horizontal movement assembly 31 includes a second X rail 311 and a second Y rail 312 disposed in a horizontal plane; the second X guide rail 311 is fixedly arranged on the frame 10; the second Y guide rail 312 is provided with a sliding block, and is vertically and slidingly connected to the second X guide rail 311 through the sliding block; the roof vertical moving assembly 32 is vertically and slidably disposed on the second Y-rail 312.

It will be appreciated that the second Y-rail 312 is fixedly coupled to the telescoping cylinder or lead screw assembly, thereby effecting translation of the second Y-rail 312 over the second X-rail 311.

In some embodiments, the deck vertical movement assembly 32 includes a third fixed plate 321, a third telescopic cylinder 322, a second rotary cylinder 323, and a third clamp 324; the third fixing plate 321 is vertically and slidably connected to the second Y rail 312; the third telescopic cylinder 322 is fixedly connected to the third fixing plate 321; the second rotary cylinder 323 is movably connected to the end of the third telescopic cylinder 322; the third clamping member 324 is fixedly connected to the second rotary cylinder 323.

During the running process of the device, the third clamping piece 324 clamps the vehicle surface accessory, and the third telescopic cylinder 322 drives the third clamping piece 324 to move upwards along the Z axis; the third fixed plate 321 is then translated in the Y-axis direction relative to the second Y-rail 312 to above the inverting conveyance mechanism 40; the second rotary air cylinder 323 rotates to adjust the pose of the third clamping piece 324, and then the third telescopic air cylinder 322 drives the third clamping piece 324 to move downwards along the Z axis until the vehicle surface is placed into the turnover conveying mechanism 40. Similarly, the third clamp 324 is a cylinder controlled suction cup set or a jaw cylinder controlled jaw.

Referring to fig. 3 and 4, the inverting and conveying mechanism 40 includes a first clamp 41 horizontally fixed to the frame 10, an inverting assembly 42, and a conveying assembly 43. The conveying assembly 43 comprises a conveying motor, a conveying bracket 432 and two second clamps 431 symmetrically arranged at two ends of the conveying bracket 432. The second clamp 431 is adapted to the contour of the roof fitting. The conveying motor is fixedly connected to the frame 10; the conveying support 432 is vertically and centrally fixedly connected to the output end of the conveying motor. The overturning assembly 42 is disposed between the first clamp 41 and the conveying assembly 43, and is used for clamping the surface accessory on the first clamp 41 and overturning the surface accessory on the second clamp 431. The first clamp 41 and the two second clamps 431 are disposed on the same horizontal plane.

The flipping assembly 42 includes a third rotary cylinder 421 and a fourth clamp 422, the fourth clamp 422 being disposed perpendicular to the third rotary cylinder 421 such that the fourth clamp 422 rotates about the third rotary cylinder 421 in a vertical plane. In a certain state, the first clamp 41 and the second clamp 431 are symmetrically disposed at both sides of the third rotary cylinder 421.

During operation of the device, the face extraction mechanism 30 clips the face fitting into the first clamp 41, the fourth clamping member 422 clips the face fitting, and the face fitting is turned 180 ° around the third rotary cylinder 421 to be placed into the second clamp 431. At this time, the glass taking mechanism 20 clamps the glass fitting above the second clamp 431, places the glass fitting in the vehicle face fitting, and presses the glass fitting to be buckled with the vehicle face fitting, so as to complete the assembly of the glass fitting and the vehicle face fitting. Then, the conveying assembly 43 works, the conveying motor drives the conveying bracket 432 to rotate, the empty second clamp 431 rotates to the assembling position to carry out reciprocating operation, and the assembled glass fitting and the vehicle face fitting enter the next working procedure.

It can be understood that in the present embodiment, the number of the second clamps 431 is two, and the second clamps are symmetrically disposed at two sides of the conveying bracket 432. In other embodiments, the delivery assembly 43 may include a plurality of second clamps 431 arrayed circumferentially about the delivery motor, with the delivery assembly cooperatively providing a plurality of brackets 432, the second clamps 431 secured to the ends of the delivery brackets 432.

Referring to fig. 2, in some embodiments, the glass take-off mechanism 20 and the roof take-off mechanism 30 are further provided with a tray moving and take-off assembly 23, respectively, for automatically unloading empty trays after taking off. The following description will take the example of a tray removal assembly 23 provided with a glass take-off mechanism 20.

The tray moving and taking assembly 23 is parallel and fixedly connected to the glass vertical moving assembly 22. The tray moving assembly 23 includes a second fixing plate 231, a second telescopic cylinder 232, and a second clamping piece 233; the second fixing plate 231 is fixedly connected to the first fixing plate 221; the second telescopic cylinder 232 is fixedly connected to the second fixing plate 231; the second clamping member 233 is fixedly connected below the second telescopic cylinder 232. As a matter of course, the frame 10 is provided with an empty tray placing table for stacking empty trays. In this embodiment, the second clamping member 233 is a suction cup set controlled by an air cylinder.

In the running process of the device, after the glass fittings of the uppermost tray are stacked and the empty tray is taken, the second clamping piece 233 is clamped, the second telescopic cylinder 232 drives the second clamping piece 233 to move up to a certain height along the Z axis, the first Y guide rail 212 drives the second clamping piece 233 to move to the position above the empty tray placing table along the X axis relative to the first X guide rail 211, and then the second telescopic cylinder 232 drives the second clamping piece 233 to move down along the Z axis until the empty tray is placed on the empty tray placing table.

Referring to fig. 5, in some embodiments, the apparatus is further provided with a loading mechanism 50 for the roof fitting and the glass fitting, respectively. The following describes an example of the loading mechanism 50 for glass fittings.

The feeding mechanism 50 comprises a material supporting assembly 51, a fixing seat 52 and a screw rod assembly. The fixed seat 52 is fixedly connected to the frame 10; the screw rod assembly is arranged perpendicular to the horizontal plane and fixedly arranged on the fixed seat 52; the material supporting component 51 is vertically fixedly connected to the screw rod component and is used for supporting the tray.

During operation of the apparatus, glass fittings to be assembled are placed in trays, which are stacked on the stock assembly 51. When a tray glass accessory is assembled, the tray moving and taking assembly 23 moves the empty tray to the empty tray placing table, and at the moment, the screw rod assembly drives the material supporting assembly 51 to move upwards along the Z axis, so that the glass taking mechanism 20 can be prevented from continuously adjusting the Z displacement distance, and the stable level of equipment operation is influenced.

The working principle of the automobile model fitting assembling device according to the embodiment of the utility model is described below with reference to fig. 1 to 5.

Before the equipment operates, stacking a tray for placing glass accessories on a material supporting assembly 51 below the glass material taking mechanism 20; the trays for holding the roof fittings are stacked on the tray assembly 51 below the roof take off mechanism 30. The apparatus is opened and the roof take-off mechanism 30 is operated, and the third clamping member 324 clamps the roof fitting and is movably placed in the first clamp 41, with the outer surface of the roof fitting facing outwardly.

Next, the turning assembly 42 works, the fourth clamping piece 422 clamps the car surface accessory in the first clamp 41, then the third rotary cylinder 421 drives the fourth clamping piece 422 to rotate 180 degrees around the third rotary cylinder 421, the car surface accessory is turned over and placed in the second clamp 431 on the other side, and at the moment, the inner surface of the car surface accessory is placed outwards.

At this time, the glass take-out mechanism 20 is operated, and the first clamping member 224 moves and conveys the glass fitting to the second clamp 431 with the built-in roof fitting, and presses the glass fitting downward to fasten the glass fitting to the roof fitting.

After the glass fitting and the vehicle surface fitting are assembled, the conveying assembly 43 works, the motor drives the bracket 432 to rotate 180 degrees, the assembled assembly is rotated to a grabbing position of the next process, and the next process is entered. At this time, the second clamp 431 at the other end of the bracket 432 is rotated to the assembling position, and the cyclic reciprocation operation is performed.

When a pallet glass fitting or a vehicle surface fitting is grasped, the pallet moving and taking assembly 23 works to move the empty pallet to the empty pallet placing table through the second clamping member 233. And then the feeding mechanism 50 drives the material supporting assembly 51 to move the stacked accessories to be assembled upwards in the Z-axis direction for a fixed distance through the screw rod assembly, and the reciprocating operation is performed.

Compared with the prior art, the automobile model accessory assembling equipment provided by the embodiment of the utility model has the beneficial effects that: the manipulator is used for grabbing materials, the overturning conveying mechanism is matched for moving the materials to the assembling position for assembling, manual fixed-point assistance is not needed, and production efficiency is greatly improved. Meanwhile, the stacked feeding mechanism is adopted, the clamping piece is matched to clamp the fitting to be assembled, the scraping fitting can be effectively avoided, and the production loss is reduced.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and the utility model is intended to encompass such modifications and improvements.

Claims (10)

1. An automobile model part assembling apparatus, characterized by comprising: the device comprises a frame, a glass taking mechanism, a vehicle surface taking mechanism and a turnover conveying mechanism; the glass material taking mechanism, the vehicle surface material taking mechanism and the turnover conveying mechanism are fixedly arranged on the frame; the overturning conveying mechanism is arranged below the glass taking mechanism and the vehicle surface taking mechanism.

2. An automobile model accessory assembling apparatus according to claim 1, wherein: the glass taking mechanism comprises a glass horizontal moving assembly and a glass vertical moving assembly; the glass horizontal movement assembly is fixedly connected to the frame; the glass vertical moving component is vertically fixedly connected with the glass horizontal moving component; the glass horizontal movement assembly comprises a first X guide rail and a first Y guide rail which are arranged on a horizontal plane; the first X guide rail is fixedly arranged on the frame; the first Y guide rail is vertically and slidingly connected with the first X guide rail; the glass vertical moving component is vertically and slidingly arranged on the first Y guide rail, and the glass vertical moving component is vertical to the first X guide rail.

3. An automobile model accessory assembling apparatus according to claim 2, wherein: the glass vertical moving assembly comprises a first fixed plate, a first telescopic cylinder, a first rotary cylinder and a first clamping piece; the first telescopic cylinder is connected to the first Y guide rail in a sliding manner through the first fixing plate; the first rotary cylinder is movably connected to the output end of the first telescopic cylinder; the first clamping piece is fixedly connected to the output end of the first rotary cylinder.

4. An automobile model fitting assembling apparatus according to claim 3, wherein: the glass taking mechanism further comprises a tray moving and taking assembly; the tray moving and taking assembly is parallel and fixedly connected with the glass vertical moving assembly; the tray moving and taking assembly comprises a second fixed plate, a second telescopic cylinder and a second clamping piece; the second fixing plate is fixedly connected to the tail end of the first fixing plate; the second telescopic cylinder is fixedly connected to the tail end of the second fixing plate; the second clamping piece is fixedly connected to the output end of the second telescopic cylinder.

5. An automobile model accessory assembling apparatus as claimed in claim 4, wherein: the vehicle surface material taking mechanism comprises a vehicle surface horizontal moving assembly and a vehicle surface vertical moving assembly; the vehicle surface horizontal movement assembly is fixedly connected to the frame; the vehicle surface vertical moving assembly is vertically fixedly connected with the vehicle surface horizontal moving assembly; the vehicle surface horizontal movement assembly comprises a second X guide rail and a second Y guide rail which are arranged on a horizontal plane; the second X guide rail is fixedly arranged on the frame; the second Y guide rail is vertically and slidingly connected with the second X guide rail; the vehicle surface vertical moving assembly is vertically and slidingly arranged on the second Y guide rail and is vertical to the second X guide rail.

6. An automobile model accessory assembling apparatus as claimed in claim 5, wherein: the vehicle surface vertical moving assembly comprises a third fixed plate, a third telescopic cylinder, a second rotary cylinder and a third clamping piece; the third telescopic cylinder is fixedly connected with the second Y guide rail through the third fixing plate; the second rotary cylinder is movably connected to the output end of the third telescopic cylinder; the third clamping piece is fixedly connected to the output end of the second rotary cylinder.

7. An automobile model accessory assembling apparatus as claimed in claim 6, wherein: the first clamping piece and the third clamping piece respectively comprise a clamping jaw cylinder and clamping jaws fixedly connected to the output end of the clamping jaw cylinder or are sucking disc groups.

8. An automobile model accessory assembling apparatus according to claim 1, wherein: the overturning and conveying mechanism comprises a first clamp, an overturning assembly and a conveying assembly which are horizontally fixed on the frame; the conveying assembly comprises a conveying motor, a conveying bracket and a plurality of second clamps arranged on the conveying bracket; the conveying motor is fixedly connected to the frame; the conveying support is fixedly connected to the output end of the conveying motor; the overturning assembly is arranged between the first clamp and the conveying assembly and is used for clamping the materials on the first clamp and overturning the materials on the second clamp.

9. An automobile model fitting assembling apparatus according to claim 8, wherein: the number of the second clamps is two, and the two second clamps are symmetrically arranged at two ends of the conveying support relative to the conveying motor.

10. An automobile model accessory assembling apparatus according to claim 1, wherein: the feeding mechanism is also included; the feeding mechanism is fixedly connected to the frame; the feeding mechanism comprises a material supporting assembly, a fixed seat and a screw rod assembly; the fixed seat is fixedly connected to the frame; the screw rod assembly is fixedly arranged on the fixing seat perpendicular to the horizontal plane; the material supporting component is vertically and fixedly connected with the screw rod component and is used for receiving a material tray.