Rotary clamping body-in-white electric resistance welding device tool

Abstract

The utility model relates to the field of automatic welding, and discloses a rotary clamping body-in-white electric resistance welding device tool which comprises a shell, a rotating mechanism is rotatably connected to the interior of the shell, a first hydraulic rod is rotatably connected to the top end of the shell, a pressing plate is fixedly connected to the output end of the first hydraulic rod, and a second hydraulic rod is rotatably connected to the bottom end of the pressing plate. The bottom end of the shell is rotationally connected with a sliding column, a clamping block is slidably connected into the sliding column, the outer portion of the clamping block is fixedly connected with a sliding rod, and the rear end of the shell is fixedly connected with a circulating mechanism. According to the electric resistance welding clamping device, the first hydraulic rod pushes the pressing plate, the pressing plate pushes the pressing plate to move relatively, the sliding column is pulled downwards, automatic clamping during electric resistance welding is completed, when the electric resistance welding is closer to a clamped object, clamping is tighter, a plurality of bolts do not need to be manually screwed for fixing, the time for screwing the bolts for fixing is saved, unnecessary production time waste is reduced, and the large-scale production period is shortened.

Description

Technical Field

[0001] The utility model relates to the field of automatic welding, in particular to a tooling for a rotary clamping body-in-white resistance welding device. Background Art

[0002] The rotating clamping body-in-white resistance welding device is mainly used for the welding of automobile body-in-white to ensure the precise positioning and firm connection of various parts of the body during the welding process. The device is usually composed of a fixture floor, a positioning device, a clamping mechanism, a measuring system and an auxiliary system. Its working principle is to position the body parts through the positioning device, and the clamping mechanism is responsible for firmly clamping the body parts on the fixture to keep them stable during the welding process. The measuring system is responsible for monitoring the deviation during the welding process to ensure that the welding quality meets the standards. Auxiliary systems may include water supply, power supply, gas circuit, etc. to provide necessary support for the welding process.

[0003] Under the existing technology, the rotary clamping body-in-white resistance welding device tooling generally adopts fixed clamping, which requires screwing multiple bolts for fixing, which is time-consuming and labor-intensive, not only increasing the production time, but also increasing the production cycle. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a rotary clamping body-in-white resistance welding device tooling, aiming to improve the problem of having to screw multiple bolts for fixing, which is time-consuming and labor-intensive.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rotating clamping body-in-white resistance welding device tooling, comprising an outer shell, the inner part of the outer shell is rotatably connected to a rotating mechanism, the top end of the outer shell is rotatably connected to a hydraulic rod 1, the output end of the hydraulic rod 1 is fixedly connected to a pressure plate, the bottom end of the pressure plate is rotatably connected to, the bottom end is rotatably connected to a sliding column, the interior of the sliding column is slidably connected to a clamping block, the outside of the clamping block is fixedly connected to a sliding rod, the rear end of the outer shell is fixedly connected to a circulation mechanism, and the output end of the hydraulic rod 1 is rotatably connected to a replacement component.

[0006] As a further description of the above technical solution:

[0007] The circulation mechanism includes a water inlet pipe, the outside of the water inlet pipe is fixedly connected to the inside of the shell, the outside of the water inlet pipe is fixedly connected to a water pump, the rear end of the shell is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a water spray pipe, the rear end of the shell is fixedly connected to a heat sink, and the rear end of the shell is fixedly connected to a cooling mechanism.

[0008] As a further description of the above technical solution:

[0009] The cooling mechanism comprises a fan, the front end of the fan is fixedly connected to the rear end of the housing, the rotation of the fan is fixedly connected to a rotating rod, and the bottom end of the rotating rod is fixedly connected to a spiral turn.

[0010] As a further description of the above technical solution:

[0011] The outer rotation of the spiral is connected to the inside of the water inlet pipe, and the top end of the water pump is fixedly connected to the input end of the water pump.

[0012] As a further description of the above technical solution:

[0013] The replacement component includes hydraulic rod 2, the outside of which is rotatably connected to the output end of hydraulic rod 1, the output end of hydraulic rod 2 is rotatably connected to a welding head, the outside of the welding head is fixedly connected to a grinding head, and the top end of the welding head is rotatably connected to the output end of hydraulic rod 1.

[0014] As a further description of the above technical solution:

[0015] The outer portion is slidably connected to the interior of the rotating mechanism, and the outer portion of the sliding column is slidably connected to the interior of the rotating mechanism.

[0016] As a further description of the above technical solution:

[0017] The outer portion of the sliding rod is slidably connected to the inner portion of the sliding column.

[0018] As a further description of the above technical solution:

[0019] The outside of the water spray pipe is fixedly connected to the inside of the shell, and the outside of the water pumping pipe is fixedly connected to the inside of the heat sink.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the hydraulic rod, the pressure plate and other structures, the hydraulic rod pushes the pressure plate, the pressure plate promotes relative movement, and pulls the sliding column downward to complete the automatic clamping during resistance welding. The closer the resistance welding is to the clamped object, the tighter the clamping is. There is no need to manually tighten multiple bolts for fixing, which saves the time of tightening the bolts, reduces unnecessary waste of production time, and reduces the large production cycle.

[0022] 2. In the utility model, through the use of structures such as a water pump, a fan, and a spiral rotor, the water pump pumps water to the water pumping pipe, and the water pumping pipe pumps water to the water inlet pipe, so that the water pushes the spiral rotor inside the water inlet pipe, and the spiral rotor drives the rotating rod to rotate, so that the spiral rotor cools the water. The temperature in the welding area is extremely high, which may cause the performance degradation of the surrounding materials. Using water for cooling can effectively prevent overheating of the parts outside the welding area and protect the original performance of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of the rotary clamping body-in-white resistance welding device tooling proposed by the utility model;

[0024] Figure 2 It is a schematic diagram of a hydraulic rod 1 in a rotary clamping body-in-white resistance welding device tooling proposed by the utility model;

[0025] Figure 3 It is a schematic diagram of the water pump in the rotary clamping body-in-white resistance welding device proposed by the utility model;

[0026] Figure 4 The utility model provides a schematic diagram of the spiral rotation in the tooling of the rotary clamping body-in-white resistance welding device.

[0027] Legend:

[0028] 1. Shell; 2. Rotating mechanism; 3. Hydraulic rod one; 4. Pressure plate; 5. Rotating rod; 6. Sliding column; 7. Clamping block; 8. Sliding rod; 9. Circulation mechanism; 901. Water inlet pipe; 902. Water suction pipe; 903. Water pump; 904. Water spray pipe; 905. Heat sink; 10. Cooling mechanism; 1001. Fan; 1002. Rotating rod; 1003. Screw rotation; 11. Replacement assembly; 1101. Hydraulic rod two; 1102. Welding head; 1103. Grinding head. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 and Figure 2The utility model provides an embodiment: a rotary clamping white body resistance welding device tooling, including a shell 1, the shell 1 is internally rotatably connected with a rotating mechanism 2, the top of the shell 1 is rotatably connected with a hydraulic rod 3, the output end of the hydraulic rod 3 is fixedly connected with a pressure plate 4, the bottom end of the pressure plate 4 is rotatably connected with 5, the bottom end is rotatably connected with a sliding column 6, the inside of the sliding column 6 is slidably connected with a clamping block 7, the outside of the clamping block 7 is fixedly connected with a sliding rod 8, the hydraulic rod 3 pushes the pressure plate 4, the pressure plate 4 pushes 5 to move relatively, 5 pulls the sliding column 6 downward, so that the clamping block 7 fits the inner top of the sliding rod 8, and the sliding rod 8 clamps the welded object. At the same time, the hydraulic rod 3 pushes the welding head 1102 to weld, which is convenient for fixing the welded object. The rear end of the shell 1 is fixedly connected with a circulation mechanism 9, and the hydraulic rod 3 is fixedly connected with a circulation mechanism 9. The output end is rotatably connected with a replacement component 11, the cooling mechanism 10 includes a hydraulic rod 1101, the outside of the hydraulic rod 1101 is rotatably connected to the output end of the hydraulic rod 3, the output end of the hydraulic rod 1101 is rotatably connected with a welding head 1102, and the outside of the welding head 1102 is fixedly connected with a grinding head 1103, so that the hydraulic rod 1101 can push the welding head 1102 to replace the welding head 1102 with the grinding head 1103, so that the welding head 1102 and the grinding head 1103 can be conveniently welded to the welded object by the welding head 1102 and the grinding head 1103 can grind the welded object, the top end of the welding head 1102 is rotatably connected to the output end of the hydraulic rod 3, the outside of 5 is slidably connected to the inside of the rotating mechanism 2, the outside of the sliding column 6 is slidably connected to the inside of the rotating mechanism 2, and the outside of the sliding rod 8 is slidably connected to the inside of the sliding column 6.

[0031] Reference Figure 1 and Figure 2The circulation mechanism 9 includes a water inlet pipe 901, the outside of the water inlet pipe 901 is fixedly connected to the inside of the water pumping pipe 902, the outside of the water inlet pipe 901 is fixedly connected to the water pumping pipe 902, the rear end of the shell 1 is fixedly connected to a water pump 903, the output end of the water pump 903 is fixedly connected to a water spray pipe 904, the water pump 903 pumps water from the water pumping pipe 902, the water pump 902 pumps water from the water inlet pipe 901, the water pump 903 cools down the welding inside the shell 1 through the water spray pipe 904, the water flows into the inside of the water inlet pipe 901 through the rotating mechanism 2, and the water circulation is completed, the rear end of the shell 1 is fixedly connected to a cooling mechanism 10, the cooling mechanism 10 includes a fan 1001, the front end of the fan 1001 is fixedly connected to the shell 1, the rotation of the fan 1001 is fixedly connected with the rotating rod 1002, the bottom end of the rotating rod 1002 is fixedly connected with the spiral 1003, the outer rotation of the spiral 1003 is connected to the inside of the water inlet pipe 901, the water pushes the spiral 1003 inside the water inlet pipe 901, the spiral 1003 drives the rotating rod 1002 to rotate, so that the spiral 1003 cools the heat sink 905, the heat sink 905 cools the water spray pipe 904, and the water circulation cools the welding, the top of the water pump 902 is fixedly connected to the input end of the water pump 903, the outside of the water spray pipe 904 is fixedly connected to the inside of the shell 1, and the outside of the water pump 902 is fixedly connected to the inside of the heat sink 905.

[0032] Working principle: hydraulic rod 3 pushes pressure plate 4, pressure plate 4 pushes 5 to move relative, 5 pulls sliding column 6 downward, clamp block 7 fits the inner top of sliding rod 8, sliding rod 8 clamps the weld, and at the same time, hydraulic rod 3 pushes welding head 1102 for welding, no need to manually screw multiple bolts for fixing, saving time for screwing bolts for fixing, reducing large production cycle, water pump 903 pumps water from water pumping pipe 902, water pumping pipe 902 pumps water from water inlet pipe 901, water pump 903 cools the weld inside housing 1 through water spray pipe 904, water flows into the inside of water inlet pipe 901 through rotating mechanism 2, completing water circulation, spiral turn 1003 drives rotating rod 1002 to rotate, spiral turn 1003 cools heat sink 905, heat sink 905 cools water spray pipe 904, completing cooling of welding area, the temperature in welding area is extremely high, which may cause performance degradation of surrounding materials, cooling with water can effectively prevent overheating of parts outside welding area and protect the original performance of materials.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary clamping body-in-white resistance welding device, comprising a housing (1), characterized in that: The housing (1) is internally rotatably connected to a rotating mechanism (2), the top end of the housing (1) is rotatably connected to a hydraulic rod (3), the output end of the hydraulic rod (3) is fixedly connected to a pressure plate (4), the bottom end of the pressure plate (4) is rotatably connected to (5), the bottom end is rotatably connected to a sliding column (6), the interior of the sliding column (6) is slidably connected to a clamping block (7), the outside of the clamping block (7) is fixedly connected to a sliding rod (8), the rear end of the housing (1) is fixedly connected to a circulation mechanism (9), and the output end of the hydraulic rod (3) is rotatably connected to a replacement component (11).

2. The rotary clamping body-in-white resistance welding device tooling according to claim 1 is characterized in that: The circulation mechanism (9) comprises a water inlet pipe (901), the outside of the water inlet pipe (901) is fixedly connected to the inside of the shell (1), the outside of the water inlet pipe (901) is fixedly connected to a water pump (902), the rear end of the shell (1) is fixedly connected to a water pump (903), the output end of the water pump (903) is fixedly connected to a water spray pipe (904), the rear end of the shell (1) is fixedly connected to a heat sink (905), and the rear end of the shell (1) is fixedly connected to a cooling mechanism (10).

3. The rotary clamping body-in-white resistance welding device according to claim 2 is characterized in that: The cooling mechanism (10) comprises a fan (1001), the front end of the fan (1001) is fixedly connected to the rear end of the housing (1), the fan (1001) is rotatably fixedly connected to a rotating rod (1002), and the bottom end of the rotating rod (1002) is fixedly connected to a spiral wheel (1003).

4. The rotary clamping body-in-white resistance welding device according to claim 3 is characterized in that: The outer rotation of the spiral wheel (1003) is connected to the inside of the water inlet pipe (901), and the top end of the water pumping pipe (902) is fixedly connected to the input end of the water pump (903).

5. The rotary clamping body-in-white resistance welding device tooling according to claim 1 is characterized in that: The replacement component (11) comprises a hydraulic rod 2 (1101), the outside of the hydraulic rod 2 (1101) is rotatably connected to the output end of the hydraulic rod 1 (3), the output end of the hydraulic rod 2 (1101) is rotatably connected to a welding head (1102), the outside of the welding head (1102) is fixedly connected to a grinding head (1103), and the top end of the welding head (1102) is rotatably connected to the output end of the hydraulic rod 1 (3).

6. The rotary clamping body-in-white resistance welding device tooling according to claim 1 is characterized by: The outside of the (5) is slidably connected to the inside of the rotating mechanism (2), and the outside of the sliding column (6) is slidably connected to the inside of the rotating mechanism (2).

7. The rotary clamping body-in-white resistance welding device according to claim 1, characterized in that: The outside of the sliding rod (8) is slidably connected to the inside of the sliding column (6).

8. The rotary clamping body-in-white resistance welding device according to claim 2 is characterized in that: The outside of the water spray pipe (904) is fixedly connected to the inside of the housing (1), and the outside of the water pumping pipe (902) is fixedly connected to the inside of the heat sink (905).

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