CN216261750U

CN216261750U - Special fixture for coating automobile door

Info

Publication number: CN216261750U
Application number: CN202122780015.2U
Authority: CN
Inventors: 潘瑞虎; 邱劲松; 武警; 熊雪竹; 刘俊; 杨震方; 胡汪春; 杨孝刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-12
Anticipated expiration: 2031-11-12

Abstract

The utility model belongs to the technical field of automobile coating, and particularly relates to a special fixture for coating an automobile door, which comprises a base, wherein two hollow plates are fixedly mounted at the top of the base, a driving motor is fixedly arranged on one side of the base, a rotating rod is fixedly arranged on an output shaft of the driving motor, two driving bevel gears are fixedly sleeved on the outer side of the rotating rod, and the same vertical screw rod is rotatably arranged on the inner wall of the top and the inner wall of the bottom of each hollow plate. The utility model can firmly clamp the vehicle doors with different thicknesses through the matching of the transverse screw rod, the upper clamping plate, the bidirectional screw rod, the nut and the lower clamping plate, is convenient for coating, can adjust the height of the upper clamping assembly through the matching of the driving motor, the rotary rod, the driving bevel gear, the driven bevel gear, the vertical screw rod and the moving plate, is convenient for clamping the vehicle doors with different heights, and can change the position for clamping the vehicle doors simultaneously, thereby being convenient for coating the positions without coating.

Description

Special fixture for coating automobile door

Technical Field

The utility model relates to the technical field of automobile coating, in particular to a special fixture for coating an automobile door.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. When coating the existing vehicle door, a clamp is also needed to clamp and fix the vehicle door so as to coat.

However, when the conventional vehicle door clamp is used, the vehicle door position clamped by the clamp cannot be coated due to the fact that the clamp is shielded, so that the vehicle door cannot be coated all over, and the vehicle doors of different specifications are inconvenient to clamp, so that the practicability is poor, and therefore the special clamp for coating the vehicle doors is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that when a traditional vehicle door clamp is used, the vehicle door position clamped by the clamp cannot be coated due to the shielding of the clamp, so that the vehicle door cannot be coated all the way, and the vehicle doors of different specifications are inconvenient to clamp, so that the practicability is poor.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an automobile door application special fixture, includes the base, the top fixed mounting of base has two hollow plates, the fixed driving motor that is provided with in one side of base, the fixed rotary rod that is provided with on driving motor's the output shaft, the fixed cover in the outside of rotary rod is equipped with two initiative bevel gears, it is provided with same vertical lead screw to rotate on the top inner wall of hollow plate and on the bottom inner wall, and the equal fixed mounting in bottom of two vertical lead screws has driven bevel gear, and two initiative bevel gears mesh with the driven bevel gear that corresponds respectively, and the equal thread bush in the outside of two vertical lead screws is equipped with the movable plate, and the inboard of two movable plates all is provided with the centre gripping subassembly, the top of base is provided with two centre gripping subassemblies down.

Preferably, go up the centre gripping subassembly and include the mount, mount fixed mounting is in one side of the movable plate that corresponds, the equal screw thread in front and back side of mount is provided with horizontal lead screw, and the one end that two horizontal lead screws are close to each other all rotates and is provided with the punch holder.

Preferably, a guide groove is formed in the inner wall of one side of the fixing frame, two guide plates are sleeved in the guide groove in a sliding mode, and the two guide plates are fixedly installed on one side of the corresponding upper clamping plate respectively.

Preferably, the centre gripping subassembly includes the fixing base of fixed mounting at the base top down, the spout has been seted up on one side inner wall of fixing base, it is provided with same two-way lead screw to rotate on the side inner wall around the spout, the outside screw thread cover of two-way lead screw is equipped with two nuts, and the outside of two nuts is all fixed the cover and is equipped with the lower plate, and two equal sliding sleeve of lower plate establish in the spout, fixed mounting has the blotter in the fixing base, the rear end fixed mounting of two-way lead screw has the knob.

Preferably, two hollow core plates are close to each other and are provided with a limiting opening on one side, and the two movable plates are respectively sleeved in the corresponding limiting openings in a sliding manner.

Preferably, the bottom fixed mounting of base has two supporting legs, and the equal fixed mounting in bottom of two supporting legs has the slipmat.

According to the special fixture for coating the automobile door, the height of the upper clamping assembly can be conveniently adjusted through the matching of the driving motor, the rotating rod, the driving bevel gear, the driven bevel gear, the vertical screw rod and the moving plate, the automobile doors with different heights can be conveniently clamped, the position where the automobile doors are clamped can be changed, and the position where no coating exists can be conveniently coated;

according to the special fixture for coating the automobile door, the automobile doors with different thicknesses can be firmly clamped through the matching of the transverse screw rod, the upper clamping plate, the two-way screw rod, the nut and the lower clamping plate, so that coating is facilitated, and the automobile doors can be protected in a buffering manner through the buffering cushion;

the automobile door clamping device is reasonable in structural design, doors with different thicknesses can be firmly clamped through the matching of the transverse screw rod, the upper clamping plate, the two-way screw rod, the nut and the lower clamping plate, so that coating is facilitated, the height of the upper clamping assembly can be adjusted through the matching of the driving motor, the rotating rod, the driving bevel gear, the driven bevel gear, the vertical screw rod and the moving plate, doors with different heights can be clamped conveniently, meanwhile, the clamping position of the doors can be changed, and coating is facilitated for positions without coating.

Drawings

FIG. 1 is a schematic structural diagram of a special fixture for painting an automobile door according to the present invention;

FIG. 2 is a cross-sectional view of a special fixture for painting automobile doors, which is provided by the utility model;

FIG. 3 is a schematic structural diagram of part A of a special fixture for painting automobile doors, according to the present invention;

FIG. 4 is a schematic structural diagram of an upper clamping assembly of the special fixture for painting automobile doors, which is provided by the utility model;

fig. 5 is a schematic structural diagram of a lower clamping assembly of the special automobile door painting fixture provided by the utility model.

In the figure: 1. a base; 2. supporting legs; 3. a non-slip mat; 4. a drive motor; 5. a hollow slab; 6. a limiting port; 7. moving the plate; 8. a fixed mount; 9. a guide groove; 10. a guide plate; 11. an upper splint; 12. a transverse screw rod; 13. a fixed seat; 14. a knob; 15. a bidirectional screw rod; 16. a chute; 17. a cushion pad; 18. a nut; 19. a lower splint; 20. rotating the rod; 21. a driving bevel gear; 22. a driven bevel gear; 23. and a vertical screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a special fixture for coating an automobile door comprises a base 1, two hollow plates 5 are fixedly installed at the top of the base 1, a driving motor 4 is fixedly installed at one side of the base 1, a rotating rod 20 is fixedly installed on an output shaft of the driving motor 4, two driving bevel gears 21 are fixedly sleeved outside the rotating rod 20, the same vertical screw rods 23 are rotatably installed on the inner walls of the top and the bottom of the hollow plates 5, driven bevel gears 22 are fixedly installed at the bottom ends of the two vertical screw rods 23, the two driving bevel gears 21 are respectively engaged with the corresponding driven bevel gears 22, moving plates 7 are respectively sleeved outside the two vertical screw rods 23 through threads, upper clamping assemblies are respectively installed at the inner sides of the two moving plates 7, two lower clamping assemblies are installed at the top of the base 1, the driving motor 4 is started, and the rotating rod 20 and the two driving bevel gears 21 are driven to rotate by the driving motor 4, two driving bevel gears 21 drive two driven bevel gears 22 and two vertical screw rods 23 to synchronously rotate, and the two vertical screw rods 23 drive the two moving plates 7 and the upper clamping assembly to ascend and descend, so that the vehicle doors with different heights can be clamped conveniently, the positions where the vehicle doors are clamped can be changed simultaneously, and the positions where the vehicle doors are not coated can be conveniently coated.

According to the utility model, the upper clamping assembly comprises a fixed frame 8, the fixed frame 8 is fixedly arranged on one side of the corresponding movable plate 7, the front side and the rear side of the fixed frame 8 are both provided with transverse screw rods 12 in a threaded manner, the ends, close to each other, of the two transverse screw rods 12 are both rotatably provided with upper clamping plates 11, the two transverse screw rods 12 are rotated, and the two transverse screw rods 12 drive the two upper clamping plates 11 to mutually close, so that the distance between the two upper clamping plates 11 can be adjusted, and the automobile doors with different thicknesses can be conveniently fixed.

According to the utility model, the inner wall of one side of the fixing frame 8 is provided with the guide groove 9, the guide groove 9 is internally sleeved with the two guide plates 10 in a sliding manner, the two guide plates 10 are respectively and fixedly arranged on one side of the corresponding upper clamping plate 11, and the upper clamping plate 11 is convenient to limit through the guide plates 10 so as not to rotate together with the transverse screw rod 12.

In the utility model, the lower clamping component comprises a fixed seat 13 fixedly arranged on the top of the base 1, a chute 16 is arranged on the inner wall of one side of the fixed seat 13, the same two-way screw rod 15 is rotatably arranged on the inner walls of the front side and the rear side of the chute 16, two nuts 18 are screwed on the outer side of the two-way screw rod 15, lower clamp plates 19 are fixedly sleeved on the outer sides of the two nuts 18, the two lower clamp plates 19 are slidably sleeved in the chute 16, a cushion pad 17 is fixedly arranged in the fixed seat 13, a knob 14 is fixedly arranged on the rear end of the two-way screw rod 15, two sides of the bottom of the vehicle door are placed in the two fixed seats 13, the vehicle door can be buffered and protected by the cushion pad 17, then the knob 14 is rotated, the knob 14 drives the two-way screw rod 15 to rotate, under the limit of the chute 16, the two-way screw rod 15 drives the two nuts 18 and the lower clamp plates 19 to approach each other, thereby adjusting the distance between the two lower clamp plates 19, the automobile door fixing device is convenient for fixing automobile doors with different thicknesses.

According to the utility model, the limiting openings 6 are formed in the sides, close to each other, of the two hollow plates 5, the two movable plates 7 are respectively sleeved in the corresponding limiting openings 6 in a sliding manner, and the movable plates 7 are conveniently guided through the limiting openings 6 and do not rotate together with the vertical screw rods 23.

According to the utility model, the two supporting legs 2 are fixedly arranged at the bottom of the base 1, the anti-slip pads 3 are fixedly arranged at the bottoms of the two supporting legs 2, and the base 1 is conveniently and stably supported by matching the supporting legs 2 and the anti-slip pads 3, so that the stability of the coating is ensured.

In the utility model, when in use, two sides of the bottom of the vehicle door are placed in two fixed seats 13, the vehicle door can be buffered and protected through a buffer cushion 17, then a knob 14 is rotated, the knob 14 drives a two-way screw rod 15 to rotate, the two-way screw rod 15 drives two nuts 18 and two lower clamping plates 19 to mutually approach under the limit of a chute 16, so that the distance between the two lower clamping plates 19 can be adjusted, the vehicle doors with different thicknesses can be conveniently fixed, a driving motor 4 is started according to the height of the vehicle door, the driving motor 4 drives a rotating rod 20 and two driving bevel gears 21 to rotate, the two driving bevel gears 21 drive two driven bevel gears 22 and two vertical screw rods 23 to synchronously rotate, under the guiding limit of a limit port 6, the two vertical screw rods 23 drive two moving plates 7 and an upper clamping component to lift, so as to conveniently clamp the vehicle doors with different heights, then the two transverse screw rods 12 are rotated, under the guide of the guide plate 10, the two transverse screw rods 12 drive the two upper clamping plates 11 to approach each other, so that the tops of the two sides of the vehicle door can be fixed, the vehicle door can be firmly fixed through the two lower clamping assemblies and the upper clamping assembly, then the vehicle door can be coated, after the coating is finished, the upper clamping assemblies and the lower clamping assemblies do not fix the vehicle door, then the driving motor 4 is driven, the two moving plates 7 and the upper clamping assemblies move downwards to the middle part of the vehicle door, then the vehicle door is clamped through the two upper clamping assemblies, then the driving motor 4 is driven, the moving plates 7 and the vehicle door are lifted, further the bottom of the vehicle door is separated from the fixed seat 13, and the upper clamping assemblies move from the tops of the two sides of the vehicle door to the middle part of the vehicle door, so that the position without coating is not shielded, then, the coating operation can be carried out on the positions without the coating, namely, the coating operation can be carried out on the vehicle door.

Claims

1. The utility model provides an automobile door application special fixture, includes base (1), its characterized in that, the top fixed mounting of base (1) has two hollow plates (5), one side of base (1) is fixed and is provided with driving motor (4), fixed rotary rod (20) that is provided with on the output shaft of driving motor (4), the fixed cover in outside of rotary rod (20) is equipped with two initiative bevel gears (21), it is provided with same vertical lead screw (23) to rotate on the top inner wall of hollow plate (5) and on the bottom inner wall, the bottom of two vertical lead screws (23) all fixed mounting has driven bevel gear (22), two initiative bevel gears (21) mesh with corresponding driven bevel gear (22) respectively, the equal screw thread movable plate cover in outside of two vertical lead screws (23) is equipped with (7), the inboard of two movable plates (7) all is provided with centre gripping subassembly, the top of base (1) is provided with two lower centre gripping subassemblies.

2. The special automobile door coating clamp according to claim 1, wherein the upper clamping assembly comprises a fixed frame (8), the fixed frame (8) is fixedly installed at one side of the corresponding moving plate (7), the front side and the rear side of the fixed frame (8) are both provided with transverse screws (12) in a threaded manner, and one ends of the two transverse screws (12) close to each other are both rotatably provided with an upper clamping plate (11).

3. The special fixture for painting the automobile door as claimed in claim 2, wherein a guide groove (9) is formed in an inner wall of one side of the fixing frame (8), two guide plates (10) are slidably sleeved in the guide groove (9), and the two guide plates (10) are respectively and fixedly mounted on one side of the corresponding upper clamping plate (11).

4. The special fixture for coating the automobile door as claimed in claim 1, wherein the lower clamping assembly comprises a fixed seat (13) fixedly mounted at the top of the base (1), a sliding groove (16) is formed in one inner wall of the fixed seat (13), the same two-way screw rod (15) is rotatably arranged on the inner walls of the front side and the rear side of the sliding groove (16), two nuts (18) are sleeved on the outer side of the two-way screw rod (15) in a threaded manner, lower clamping plates (19) are fixedly sleeved on the outer sides of the two nuts (18), the two lower clamping plates (19) are slidably sleeved in the sliding groove (16), a cushion pad (17) is fixedly mounted in the fixed seat (13), and a knob (14) is fixedly mounted at the rear end of the two-way screw rod (15).

5. The special fixture for coating the automobile door as claimed in claim 1, wherein the two hollow plates (5) are provided with a limiting opening (6) at one side close to each other, and the two moving plates (7) are respectively sleeved in the corresponding limiting openings (6) in a sliding manner.

6. The special fixture for painting the automobile door as claimed in claim 1, wherein two supporting legs (2) are fixedly mounted at the bottom of the base (1), and the anti-skid pads (3) are fixedly mounted at the bottoms of the two supporting legs (2).