CN205904686U - Vapour car roof bordures and automatic welder in skylight - Google Patents

Abstract

The utility model relates to an automobile top cover sunroof wrapping and automatic welding device, which comprises a clamp mechanism arranged on a base, a top cover wrapping mechanism, an automatic welding mechanism and a copper bar assembly. The fixture mechanism is composed of a clamping unit base, a fixed mounting plate, an adjustment block 1, a fixed positioning block, a guide block 1, a pressing block, an adjustment block 2, a rotating mounting plate and a swing cylinder 1. The top cover hemming mechanism is composed of two guide blocks, a fixed plate, a fixed seat, two swing cylinders, a sliding cylinder, a hydraulic cylinder, a slide rail, a lower mold gauge pressing plate and an upper mold forming pressure plate. The automatic welding mechanism is composed of a welding tongs slide table, a welding tongs base, a welding tongs and an upper cable. The copper bar assembly is composed of a dotted upper copper bar, a dotted lower copper bar, an upper copper bar, a lower copper bar, a copper bar base, a lower cable and an insulating sheet. Its structure is simple and its design is reasonable, and it can simultaneously complete the welding of automobile roof panels and the edge wrapping of the roof cover, effectively improving the accuracy of welding and edge wrapping, and the application effect is very remarkable.

Description

Automobile roof sunroof wrapping and automatic welding device

technical field

The utility model relates to a processing device for an automobile roof sunroof, in particular to an automobile roof sunroof wrapping and automatic welding device.

Background technique

At present, the production competition in the automobile industry is very fierce. The technical solutions generally adopted for the welding of the existing automobile roof cover include:

(1) Using mold hemming

First weld the plate and then transport it to the stamping workshop for edge wrapping; then set up a place for welding near the edge wrapping station in the stamping workshop, and wrap the edge directly after welding, then transport it from the stamping workshop to the welding workshop after completion.

The disadvantages of this top cover hemming process are: it is necessary to develop and process molds and purchase presses at the same time. These two types of equipment are relatively expensive to configure and take up a lot of space; the operation method is not easy to manage and consumes expensive transportation. Expenses, not suitable for use in mass production.

(2) Use welding station line for wrapping

A station is set in the top cover welding line for placing the top cover hemming machine, which completes the top cover skylight hemming while welding the welding spots at the outer edge of the top cover.

The disadvantage of this roof hemming process is that it is impossible to complete the solder joints between the roof and the skylight, and a separate station is required to complete these solder joints. It is necessary to add a separate welding station for the roof roof and the corresponding welding equipment, increase the number of operators, and occupy a large area, and the investment in equipment is large, and the cost investment will greatly increase.

Therefore, it is one of the problems that technicians in this field urgently need to solve to provide an automobile roof sunroof hemming and automatic welding device with simple structure, reasonable design, safe and reliable performance, effective cost reduction, and remarkable application effect.

Utility model content

The purpose of the utility model is to overcome the above disadvantages and provide an automobile roof sunroof wrapping and automatic welding device with simple structure, reasonable design, safe and reliable performance, effective cost reduction and remarkable application effect.

In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a car roof sunroof wrapping and automatic welding device, which is characterized in that the device includes a clamp mechanism arranged on the base, a top cover wrapping mechanism, and an automatic welding mechanism and copper bar components;

The fixture mechanism is composed of a clamping unit base, a fixed mounting plate, an adjustment block 1, a fixed positioning block, a guide block, a pressing block, an adjustment block 2, a rotating mounting plate and a swing cylinder;

The base of the clamping unit is installed on the base of the device, the fixed positioning block on the base of each clamping unit corresponds to the corresponding positioning point on the top cover assembly, the base of the clamping unit is equipped with a fixed mounting plate, and the adjusting block is installed on the On the fixed installation plate, the fixed positioning block is installed on the adjustment block one; the guide block is installed on the fixed installation plate, the swing cylinder one is hinged with the fixed installation plate, the cylinder head of the swing cylinder one is hinged with the rotating installation plate, and the rotating installation plate is connected with the fixed installation plate Hinged, and at the same time, the adjustment block 2 is installed on the rotating mounting plate, and the pressing block is installed on the adjustment block 2;

The top cover hemming mechanism is composed of guide block 2, fixed plate, fixed seat, swing cylinder 2, slide cylinder, hydraulic cylinder, slide rail, lower die scale pressing plate, upper die forming press plate, support block, swing arm and sliding seat ;

Wherein the fixed seat is installed on the base of the device, the fixed plate is installed on the fixed seat, and the second guide block is installed on the preset mounting hole of the fixed plate; the second swing cylinder is installed on the sliding seat, and the piston rod end of the second swing cylinder is connected to the The swing arm is hinged; the sliding cylinder is installed on the fixed seat, and the movable end of the sliding cylinder is connected with the sliding seat; the hydraulic cylinder is installed on the swing arm, and the piston rod end of the hydraulic cylinder is connected with the pressure plate of the lower mold; the slide rail is installed on the base of the device, The sliding seat is installed on the slider of the slide rail; the upper molding pressing plate is installed on the swing arm; the support block is installed on the fixed seat;

The automatic welding mechanism is composed of a welding tongs slide table, a welding tongs base, a welding tongs and an upper cable;

Among them, the welding tongs slide table is installed on the welding tongs base, and the welding tongs is installed on the welding tongs base. One end of the upper cable is connected to the fixed electrode of the welding tongs, and the other end is connected to the copper bar assembly;

The copper bar assembly is composed of a dotted upper copper bar, a dotted lower copper bar, an upper copper bar, a lower copper bar, a copper bar base, an insulating sheet and a lower cable;

Among them, the dotted upper copper bar is connected with the upper copper bar, and the dotted lower copper bar is connected with the lower copper bar. There is an insulating sheet between the upper copper bar and the lower copper bar, and it is installed on the copper bar base; the upper copper bar is connected with the upper cable. , the lower copper bar is connected with the lower cable, and the base of the copper bar is installed on the base of the device.

The beneficial effects of the utility model are: the utility model integrates the wrapping and welding of the roof of the car and the sunroof, realizes the functions of welding of the top cover plate and wrapping the top cover at the same time, and replaces the mold and the press, which are very expensive. Expensive equipment, and it takes up less space and is easy to arrange. It can simultaneously wrap and weld the top cover and the skylight, effectively improving the accuracy of welding and wrapping, that is, improving the production quality in the welding process; eliminating the need for The mutual transportation between the welding workshop and the stamping workshop also greatly improves the work efficiency in the production cycle. It has made significant progress in the fixture industry in terms of economy, practicality, and operation. The utility model has the advantages of simple structure, reasonable design, safe and reliable performance, strong practicability, low noise, energy saving and environmental protection, and the application effect is very remarkable.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the fixture mechanism of the present invention;

Fig. 3 is a schematic diagram of the utility model automatic welding mechanism;

Fig. 4 is a left side view of the top cover hemming mechanism of the present invention;

Fig. 5 is a side view of the right side of the top cover hemming mechanism of the present invention;

Fig. 6 is a schematic diagram of the structure of the copper bar assembly of the present invention.

In the figure: 1 base, 2 fixture mechanism, 3 top cover hemming mechanism, 4 automatic welding mechanism, 5 copper bar assembly, 6 fixed installation plate, 7 adjustment block 1, 8 fixed positioning block, 9 guide block 1, 10 pressing block, 11 adjustment block two, 12 rotating mounting plate, 13 swing cylinder one, 14 clamping unit base, 15 welding tongs base, 16 welding tongs sliding table, 17 welding tongs, 18 upper cable, 19 guide block two, 20 fixing plate , 21 fixed seat, 22 swing cylinder two, 23 slide cylinder, 24 hydraulic cylinder, 25 slide rail, 26 lower mold scale pressure plate, 27 upper mold forming pressure plate, 28 support block, 29 swing arm, 30 sliding seat, 31 dotting copper row, 32 dotted lower copper bars, 33 upper copper bars, 34 lower copper bars, 35 copper bar bases, 36 insulation sheets, 37 lower cables.

detailed description

Below in conjunction with accompanying drawing and preferred embodiment, the specific implementation mode, structure, feature provided according to the utility model are described in detail as follows:

As shown in Figures 1-6, an automobile roof sunroof hemming and automatic welding device, the device includes a clamp mechanism 2, a roof hemming mechanism 3, an automatic welding mechanism 4 and a copper bar assembly respectively arranged on the base .

The clamp mechanism 2 is composed of a clamping unit base 14, a fixed mounting plate 6, an adjustment block 7, a fixed positioning block 8, a guide block 9, a pressing block 10, an adjustment block 2 11, a rotating mounting plate 12 and a swing cylinder 13 composition;

Wherein the clamping unit base 14 is installed on the device base 1, the fixed positioning block 8 on each clamping unit base 14 corresponds to the corresponding positioning point on the top cover assembly, and the clamping unit base 14 is equipped with a fixed mounting plate 6 , the adjustment block one 7 is installed on the fixed mounting plate 6, and the fixed positioning block 8 is installed on the adjustment block one 7; during application, the fixed positioning block 8 on each clamping unit base 14 corresponds to the positioning point of the automobile roof assembly; The guide block 9 is installed on the fixed mounting plate 6, the swing cylinder one 13 is hinged with the fixed mounting plate 6, the cylinder head of the swing cylinder one 13 is hinged with the rotating mounting plate 12, and the rotating mounting plate 12 is hinged with the fixed mounting plate 6. The adjustment block two 11 is installed on the plate 12, and the pressing block 10 is installed on the adjustment block two 11.

The top cover hemming mechanism 3 is composed of guide block 2 19, fixed plate 20, fixed seat 21, swing cylinder 22, sliding cylinder 23, hydraulic cylinder 24, slide rail 25, lower mold gauge pressing plate 26, upper mold forming pressing plate 27 , a support block 28, a swing arm 29 and a slide seat 30;

Wherein the fixed seat 21 is installed on the device base 1, the fixed plate 20 is installed on the fixed seat 21, the guide block two 19 is installed on the preset mounting hole of the fixed plate 20; the swing cylinder two 22 is installed on the sliding seat 30 22 piston rod ends of the swing cylinder are hinged with the swing arm 29; the slide cylinder 23 is installed on the fixed seat 21, and the movable end of the slide cylinder 23 is connected with the slide seat 30; the hydraulic cylinder 24 is installed on the swing arm 29, and the hydraulic cylinder 24 piston rod The end is connected with the lower mold gauge pressing plate 26; the hydraulic cylinder 24 provides power to make the lower mold gauge pressing plate 26 move up and down linearly along the guide rod on the swing arm 29; the slide rail 25 is installed on the corresponding mounting hole of the device base 1, slides The sliding seat 30 is installed on the slide block of the rail 25; the upper molding pressing plate 27 is installed on the swing arm 29;

The automatic welding mechanism is composed of a welding tongs slide table 16, a welding tongs base 15, a welding tongs 17 and an upper cable 18;

Wherein the welding tongs slide table 16 is installed on the welding tongs base 15, and the welding tongs 17 is installed on the welding tongs base 15, and one end of the upper cable 18 provided is connected with the welding tongs 17 fixed electrodes, and the other end is connected with the copper bar assembly 5.

The copper bar assembly is composed of dotted upper copper bar 31, dotted lower copper bar 32, upper copper bar 33, lower copper bar 34, copper bar base 35, insulating sheet 36 and lower cable 37;

Among them, the upper copper bar 31 is connected with the upper copper bar 33, and the lower copper bar 32 is connected with the lower copper bar 33. An insulating sheet 36 is arranged between the upper copper bar 31 and the lower copper bar 34, and is installed on the copper bar base 35. ; The upper copper bar 33 is connected to the upper cable 18, the lower copper bar 34 is connected to the lower cable 37, and the copper bar base 35 is installed on the base 1 of the device.

The following are the specific settings and functional characteristics of each component of the device:

1 Base: The base is used to install the fixing fixture mechanism, top cover hemming mechanism, automatic welding mechanism and copper bar assembly, and determine the relative positional relationship of each mechanism. The fixed positioning block on the base of each clamping unit corresponds to the corresponding positioning point on the top cover assembly; the top cover hemming mechanism is installed on the base, and the fixed plate in the hemming mechanism corresponds to the skylight positioning surface on the top cover assembly; The automatic welding mechanism is installed on the base, and the electrode head of the welding tongs in the automatic welding mechanism corresponds to the position of the solder joint in the top cover assembly; the copper bar assembly is installed nearby the automatic welding mechanism, and the copper bar in the copper bar assembly should be convenient for manual welding .

2 Fixture mechanism: The fixture mechanism is installed on the base, the fixed positioning block in the fixture mechanism corresponds to the position of the positioning point on the top cover assembly, and the fixture mechanism is used to fix and position the top cover assembly.

3 Top cover hemming mechanism: The top cover hemming mechanism is installed on the base, corresponding to the sunroof hemming position of the car roof assembly, and used for car roof hemming.

4 Automatic welding mechanism: The automatic welding mechanism is installed on the base, and the welding tongs correspond to the welding position of the top cover.

5 Copper busbar assembly: The copper busbar assembly is installed on the base and near the automatic welding mechanism. According to the specific space conditions, the closer the distance between the copper busbar assembly and the automatic welding mechanism, the better. The copper busbar assembly should be convenient for manual dotting.

6. Fixed mounting plate: The fixed mounting plate is installed on the base of the clamping unit. Adjusting block 1, guide block 1 and swing cylinder 1 are installed on the fixed mounting plate, and the fixed mounting plate and the rotating mounting plate are hinged.

7. Adjustment block 1: The adjustment block 1 is installed on the fixed mounting plate, and the fixed positioning block is installed on the adjustment block 1; by changing the thickness of the gasket on the adjustment block 1, the position of the fixed positioning block can be slightly changed.

8 Fixed positioning block: The fixed positioning block is installed on the adjustment block 1, and the fixed positioning block is in contact with the top cover assembly, and is used to support the top cover assembly.

9. Guide block 1: Guide block 1 is installed on the fixed mounting plate. When the top cover assembly is put into the device, guide block 1 is used to guide the top cover assembly into an accurate position.

10 Compression block: The compression block is installed on the adjustment block 2, and the compression block is used to fix the top cover assembly.

11 Adjustment block 2: The adjustment block 2 is installed on the rotating mounting plate, and the compression block is installed on the adjustment block 2. By changing the thickness of the gasket on the adjustment block 2, the position of the compression block can be slightly changed.

12 rotating mounting plate, the rotating mounting plate is hinged with the end of a piston rod of the swing cylinder, and hinged with the fixed mounting plate.

13 Swing cylinder 1: The trunnion of swing cylinder 1 is hinged to the fixed mounting plate, the piston rod end of swing cylinder 1 is hinged to the rotating mounting plate, the piston rod of swinging cylinder 1 stretches out in place, and the rotating mounting plate rotates to the clamping position, swinging The cylinder-piston rod retracts into place, and the swivel mounting plate rotates to the open position.

14 Clamping unit base: The clamping unit base is installed on the base of the device, and a fixed mounting plate is installed on the clamping unit base. The number of clamping unit bases is determined according to the number of positioning points of the car roof assembly. The fixed positioning block should correspond to the positioning point on the top cover assembly.

15 Welding tongs base: The welding tongs base is installed on the welding tongs slide table, and welding tongs are installed on the welding tongs base.

16 Welding tongs slide table: The welding tongs slide is installed on the base, and the welding tongs base is installed on the welding tongs slide. The welding tongs slide can slide the welding tongs to the welding position, and can also slide the welding tongs to the pick-up position .

17 Welding tongs: The welding tongs are installed on the base of the welding tongs, and the welding tongs are used for welding the top cover assembly.

18 Upper cable: One end of the upper cable is connected to the copper bar assembly, and the other end is connected to the fixed electrode of the welding tongs.

19 Guide block 2: The guide block 2 is installed on the forming pressure plate of the upper mold, and the guide block 2 is used to guide the top cover assembly into an accurate position.

20. Fixed plate: The fixed plate is installed on the fixed seat, and the fixed plate is used to support the top cover assembly.

21 fixed seat: the fixed seat is installed on the base, and a slide cylinder, a support block and a fixed plate are installed on the fixed seat.

22 swing cylinder two: the swing cylinder two is installed on the sliding seat, and the end of the piston rod is hinged with the swing arm.

23 sliding cylinders: the sliding cylinder is installed on the fixed seat, and the piston rod end of the sliding cylinder is installed on the sliding seat.

24 hydraulic cylinder: the hydraulic cylinder is installed on the swing arm, and the piston rod end of the hydraulic cylinder is connected with the lower mold scale pressing plate.

25 slide rail: the slide rail is installed on the base, and the slide block on the slide rail is equipped with a sliding seat.

26 Lower die gauge press plate: the lower die gauge press plate is connected with the piston rod end of the hydraulic cylinder.

27 Upper mold forming press plate: The upper mold forming press plate is installed on the sliding seat.

28 support plates: the support plates are installed on the holder.

29 swing arm: the swing arm is hinged with the sliding seat, and hinged with the two piston rod ends of the swing cylinder.

30 Sliding seat: The sliding seat is installed on the sliding block on the slide rail, the sliding seat is hinged with the swing arm, and the second swing cylinder is installed on the sliding seat, which is connected with the piston rod end of the sliding cylinder.

31 Dotting the upper copper bar: the dotted upper copper bar is in contact with the upper copper bar.

32 Dotted lower copper bar: the dotted lower copper bar is in contact with the lower copper bar.

33 Upper copper bar: the upper copper bar is contacted and connected with the dotted upper copper bar, and the upper copper bar is connected with the upper cable.

34 Lower copper bar: The lower copper bar is connected with the dotted lower copper bar, and the lower copper bar is connected with the lower cable.

35 Copper bar base: The copper bar base is installed on the base of the device, and the bolts are installed on the copper bar base through the upper copper bar, insulating pad and lower copper bar in turn.

36 Insulation sheet: The insulation sheet is installed between the upper copper bar and the lower copper bar to prevent the upper and lower copper bars from contacting.

37 Lower cable: The lower cable is connected to one end of the lower copper bar, and the other end of the lower copper bar is connected to the fixed electrode of the welding tongs.

The working principle and main structural features of the utility model:

Firstly, put the car roof assembly workpiece into the car roof sunroof wrapping and automatic welding device, and the car roof assembly workpiece goes down along the guide block one in the fixture mechanism and the guide plate in the top cover wrapping mechanism. Put it in until the car top cover assembly stops contacting with the fixed positioning block in the fixture mechanism and the support block in the top cover edge wrapping mechanism. In the fixture mechanism, the swing cylinder in the clamp mechanism lowers the intake air, and the piston rod of the cylinder moves forward to drive the rotating installation plate and the adjustment block. And the pressing block rotates in place, and the pressing block clamps the car roof assembly.

In the top cover hemming mechanism, the front cavity of the sliding cylinder is ventilated, the piston of the sliding cylinder retreats, and the sliding seat is driven back to the working position, and the upper cavity of the swinging cylinder is sucked in, which drives the swing arm to swing to the working position, and drives the forming pressure plate of the upper mold to swing to the working position ;The piston of the hydraulic cylinder moves upwards, driving the lower mold gauge pressing plate to the working position, and the hemming is completed.

The automatic welding mechanism and the top cover hemming mechanism operate at the same time, the sliding table of the welding tongs slides to the working position, the welding tongs are clamped, and the welding tongs are manually used to weld the upper and lower copper bars of the copper bar assembly, and the current flows from the lower electrode of the welding tongs, Dot the lower copper bar, the lower copper bar, the lower cable, the fixed electrode of the welding tongs, the workpiece, the movable electrode of the welding tongs, the upper cable, the upper copper bar, and dot the upper copper bar to the upper electrode of the welding tongs to complete the welding. The welding work is carried out simultaneously while the top cover is hemmed. After the hemming and welding are completed, the welding tongs in the automatic welding mechanism are opened, and the sliding table of the welding tongs slides to the open position; the hydraulic cylinder in the top cover hemming mechanism is lowered, the swing cylinder is at the open position, and the sliding cylinder is at the open position; the clamp mechanism As soon as the middle swing cylinder is opened, the workpiece of the top cover assembly is manually taken out; the processing with this device is to complete the welding and hemming operations of the sheet metal parts in the same equipment.

The detailed description of the above-mentioned car roof sunroof wrapping and automatic welding device with reference to the embodiment is illustrative rather than restrictive; therefore, changes and modifications without departing from the general concept of the present utility model should belong to within the scope of protection.

Claims (2)

1. A car roof sunroof hemming and automatic welding device, characterized in that the device includes a clamp mechanism arranged on the base, a roof hemming mechanism, an automatic welding mechanism and a copper bar assembly; The fixture mechanism is composed of a clamping unit base, a fixed mounting plate, an adjustment block 1, a fixed positioning block, a guide block, a pressing block, an adjustment block 2, a rotating mounting plate and a swing cylinder; The base of the clamping unit is installed on the base of the device, the fixed positioning block on the base of each clamping unit corresponds to the corresponding positioning point on the top cover assembly, the base of the clamping unit is equipped with a fixed mounting plate, and the adjusting block is installed on the On the fixed installation plate, the fixed positioning block is installed on the adjustment block one; the guide block is installed on the fixed installation plate, the swing cylinder one is hinged with the fixed installation plate, the cylinder head of the swing cylinder one is hinged with the rotating installation plate, and the rotating installation plate is connected with the fixed installation plate Hinged, and at the same time, the adjustment block 2 is installed on the rotating mounting plate, and the pressing block is installed on the adjustment block 2; The top cover hemming mechanism is composed of guide block 2, fixed plate, fixed seat, swing cylinder 2, slide cylinder, hydraulic cylinder, slide rail, lower die scale pressing plate, upper die forming press plate, support block, swing arm and sliding seat ; Wherein the fixed seat is installed on the base of the device, the fixed plate is installed on the fixed seat, and the second guide block is installed on the preset mounting hole of the fixed plate; the second swing cylinder is installed on the sliding seat, and the piston rod end of the second swing cylinder is connected to the The swing arm is hinged; the sliding cylinder is installed on the fixed seat, and the movable end of the sliding cylinder is connected with the sliding seat; the hydraulic cylinder is installed on the swing arm, and the piston rod end of the hydraulic cylinder is connected with the pressure plate of the lower mold; the slide rail is installed on the base of the device, The sliding seat is installed on the slider of the slide rail; the upper molding pressing plate is installed on the swing arm; the support block is installed on the fixed seat; The automatic welding mechanism is composed of a welding tongs slide table, a welding tongs base, a welding tongs and an upper cable; Among them, the welding tongs slide table is installed on the welding tongs base, and the welding tongs is installed on the welding tongs base. One end of the upper cable is connected to the fixed electrode of the welding tongs, and the other end is connected to the copper bar assembly; The copper bar assembly is composed of a dotted upper copper bar, a dotted lower copper bar, an upper copper bar, a lower copper bar, a copper bar base, an insulating sheet and a lower cable; Among them, the dotted upper copper bar is connected with the upper copper bar, and the dotted lower copper bar is connected with the lower copper bar. There is an insulating sheet between the upper copper bar and the lower copper bar, and it is installed on the copper bar base; the upper copper bar is connected with the upper cable. , the lower copper bar is connected with the lower cable, and the base of the copper bar is installed on the base of the device. 2. The car roof sunroof hemming and automatic welding device according to claim 1, characterized in that the trunnion of the swing cylinder one is hinged to the fixed mounting plate, and the piston rod end of the swing cylinder one is hinged to the rotating mounting plate , the piston rod of the oscillating cylinder is stretched out in place, the rotating mounting plate is rotated to the clamping position, the piston rod of the oscillating cylinder is retracted in place, and the rotating mounting plate is rotated to the open position.