Spot welding device for end socket production

Abstract

The utility model relates to the technical field of electric welding devices, and discloses a spot welding device for seal head production, which comprises a base, first sliding rails are fixedly mounted on the left side and the right side of the top of the base, a first sliding block is slidably connected to the tops of the first sliding rails, and a first mounting seat is fixedly mounted at the top of the first sliding block; a welding machine is arranged above the base and located on the rear side of the first installation base, and a welding structure is installed on the right side of the welding machine and comprises a welding gun and a wire feeding nozzle. According to the spot welding device for end socket production, a first stand column is fixedly mounted at the top of a first mounting base, a second mounting base is rotationally connected to the inner side of the first stand column, a chuck is rotationally connected to the top of the second mounting base, a first servo motor is fixedly mounted on the left side of the stand column, and a second servo motor is fixedly connected to the bottom of the second mounting base; the chuck can rotate in the horizontal direction and the vertical direction, and different welding requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric welding device technical field, concretely for a kind of spot welding device for head production. BACKGROUND

[0002] As the key component of pressure vessel, head must have enough strength and good sealing, to withstand internal pressure and external environment, the quality of welded joint directly affects the overall performance of head, with the development of industry, promote the continuous progress and innovation of electric welding device technology.

[0003] Traditional spot welding device for head production is usually difficult to adapt to different shapes and sizes of head, limit the diversity of production, and traditional spot welding device for head production flexibility and response speed are lower, affect welding quality, lead to low production efficiency. UTILITY MODEL CONTENT

[0004] (One) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of spot welding device for head production to solve the problems in the background art.

[0006] (Two) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of spot welding device for head production, including base, the first sliding rail is fixedly installed in the top left and right sides of base, the first sliding rail top is slidably connected with first sliding block, the first sliding block top is fixedly installed with first mounting seat, the first mounting seat top is fixedly installed with first stand, the second mounting seat is rotatably connected in the inner side of first stand, the chuck is rotatably connected in the top of second mounting seat, the chuck includes clamp, connecting rod and adjusting nut, the clamp is located in the top of chuck, the connecting rod is located in the right side of chuck, the adjusting nut is screw-connected in the top of clamp, the welding machine is arranged above base, the welding machine is located in the rear side of first mounting seat, the welding structure is installed in the right side of welding machine, the welding structure includes welding gun and wire feeder, the wire feeder is arranged below welding gun, the wire feeder disc is rotatably connected in the rear side of welding machine.

[0008] Preferably, the clamp has three, three clamps are circumferentially distributed on the top of chuck, and grooves are formed in the surface of the clamp.

[0009] Preferably, the wire feeder disc sends welding wire into wire feeder through pipeline, and the material of wire feeder is copper alloy.

[0010] Preferably, the first mounting seat right side bottom is screw-connected with locking nut, and the locking nut penetrates first sliding block to the top of first sliding rail.

[0011] Preferably, the first column is fixedly installed on the left side of the first column, and the output end of the first servo motor is fixedly connected to the left rotating shaft of the second mounting seat.

[0012] Preferably, the base is fixedly installed on the top of the second column, and the second slide rail is fixedly installed on the left side of the second column.

[0013] Compared with the prior art, the utility model provides a kind of spot welding device for head production, with following beneficial effects: the spot welding device for head production, the first slide rail is fixedly connected on the top of base, first slide rail is fixedly installed with first mounting seat by the first slide block of its surface sliding connection, first mounting seat right side top is threadedly connected with lock nut, so that first mounting seat can be slid left and right on the top of base and fixed position, can adapt to different size head, improve the flexibility of device, first mounting seat top is fixedly installed with first column, second mounting seat is rotatably connected in the inside of first column, chuck is rotatably connected on the top of second mounting seat, first servo motor is fixedly installed on the left side of column, second servo motor is fixedly connected on the bottom of second mounting seat, so that chuck can rotate in horizontal direction and vertical direction, meet different welding demand, slot is opened in clamp on chuck, so that clamp can be evenly distributed clamping force, the position of clamp on chuck can be synchronously adjusted by the connecting rod of side, so as to ensure that head can be automatically centered when clamping, improve the precision of clamping, reduce the welding error caused by the position of head, second slide rail is fixedly installed on the left side of second column, second slide block is slidably connected on the surface of second slide rail, third slide rail is fixedly installed on the left side of second slide block, third slide block is slidably connected on the surface of third slide rail, and welding machine is connected to the front side of third slide block, so that welding machine can move in horizontal and vertical direction, improve the flexibility of the device, the wire feeder in welding structure is copper alloy, to ensure the stable supply of welding wire and good conductivity, improve welding quality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the welding machine mounting structure schematic of the utility model Figure One ;

[0016] Figure 3 It is the welding machine mounting structure schematic of the utility model Figure Two ;

[0017] Figure 4 This is a schematic diagram of the chuck structure of this utility model.

[0018] In the diagram: 1. Base; 2. First slide rail; 3. First slider; 4. First mounting base; 5. Locking nut; 6. First column; 7. Second mounting base; 8. Chuck; 9. Second column; 10. Wire feed spool; 11. Welding machine; 12. Welding structure; 13. First servo motor; 14. Second servo motor; 15. Second slide rail; 16. Second slider; 17. Third slide rail; 18. Third slider; 801. Clamp; 802. Connecting rod; 803. Adjusting nut; 1201. Welding torch; 1202. Wire feed nozzle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1-4 As shown, this utility model provides a technical solution: a spot welding device for end cap production, including a base 1, with first slide rails 2 fixedly installed on the left and right sides of the top of the base 1, a first slider 3 slidably connected to the top of the first slide rails 2, a first mounting seat 4 fixedly installed on the top of the first slider 3, first columns 6 fixedly installed on the left and right sides of the top of the first mounting seat 4, a second mounting seat 7 rotatably connected to the inner side of the first column 6, and a chuck 8 rotatably connected to the top of the second mounting seat 7, the chuck 8 including a clamp 801. The connecting rod 802 and the adjusting nut 803 are connected. The clamp 801 is located on the top of the chuck 8. The connecting rod 802 is located on the right side of the chuck 8. The adjusting nut 803 is threadedly connected to the top of the clamp 801. A welding machine 11 is set above the base 1. The welding machine 11 is located behind the first mounting base 4. A welding structure 12 is installed on the right side of the welding machine 11. The welding structure 12 includes a welding gun 1201 and a wire feed nozzle 1202. The wire feed nozzle 1202 is set below the welding gun 1201. A wire feed disc 10 is rotatably connected to the rear side of the welding machine 11.

[0021] Furthermore, there are three clamps 801, which are distributed in a circle on the top of the chuck 8, and the surface of the clamps 801 is provided with grooves.

[0022] Specifically, the three clamps 801 can ensure that the workpiece can be automatically centered during clamping, which improves the clamping accuracy and reduces welding errors caused by incorrect workpiece position.

[0023] Further, the wire feeder 10 feeds the welding wire into the wire feeder nozzle 1202 through a pipe, and the wire feeder nozzle 1202 is made of copper alloy.

[0024] Specifically, the wire feeder nozzle 1202 can ensure stable supply of the welding wire and good electrical conductivity, which helps to reduce defects that may occur during welding and improve welding quality.

[0025] Further, the first mounting seat 4 is screw-connected with a locking nut 5 at the bottom right side, and the locking nut 5 penetrates through the first sliding block 3 to the top of the first sliding rail 2.

[0026] Specifically, the first mounting seat 4 can move forward and backward on the base 1 and fix the position through the locking nut 5, which can adapt to welding of different sizes of head covers and improve the flexibility of the device.

[0027] Further, the first vertical column 6 is fixedly installed with a first servo motor 13 at the left side, and the output end of the first servo motor 13 is fixedly connected to the left rotating shaft of the second mounting seat 7, and the second mounting seat 7 is rotatably connected with a second servo motor 14 at the bottom, and the output end of the second servo motor 14 is fixedly connected to the bottom of the chuck 8.

[0028] Specifically, the first servo motor 13 and the second servo motor 14 can control the rotation of the chuck 8, which improves the flexibility and stability of welding.

[0029] Further, the base 1 is fixedly installed with a second vertical column 9 at the top, and the second vertical column 9 is fixedly installed with a second sliding rail 15 at the left side, and the second sliding rail 15 is slidably connected with a second sliding block 16 at the outside, and the second sliding block 16 is fixedly installed with a third sliding rail 17 at the outside, and the third sliding rail 17 is slidably connected with a third sliding block 18 at the outside, and the third sliding block 18 is fixedly installed with a welding machine 11 at the front side.

[0030] Specifically, the welding machine 11 can move in the vertical direction through the second sliding rail 15 and the second sliding block 16, and move in the horizontal direction through the third sliding rail 17 and the third sliding block 18, which can meet different welding requirements and improve the flexibility of the device.

[0031] Working principle: firstly, the point welding device for head production, the base 1 top fixedly connected with first slide rail 2, first slide rail 2 through its surface sliding connection first sliding block 3 fixedly installed with first mounting seat 4, first mounting seat 4 right side top screw connection locking nut 5, make first mounting seat 4 can be on the base 1 top left and right sliding and fixed position, improve the flexibility of device, secondly, first mounting seat 4 top fixedly installed with first stand 6, first stand 6 inner side rotationally connected with second mounting seat 7, second mounting seat 7 top rotationally connected with chuck 8, first servo motor 13 is fixedly installed on the left side of the column, the second servo motor 14 is fixedly connected to the bottom of the second mounting seat 7, so that the chuck 8 can rotate in the horizontal direction and the vertical direction, meet different welding needs, the clamp 801 on the chuck 8 is provided with a groove, so that the clamp 801 can be evenly distributed clamping force, through the connecting rod 802 on the side can synchronous adjustment clamp 801 on the chuck 8 position, so as to ensure that the head can be automatically centered when clamping, improve the precision of clamping, reduce the welding error caused by the head position is not straight, then, the second column 9 left side fixedly installed with second slide rail 15, second slide rail 15 surface sliding connection second sliding block 16, second sliding block 16 left side fixedly installed with third slide rail 17, third slide rail 17 surface sliding connection third sliding block 18, third sliding block 18 front side connection welding machine 11, so that the welding machine 11 can move in horizontal and vertical direction, improve the flexibility of the device, finally, the welding structure 12 includes welding gun 1201 and wire feeder 1202, wire feeder 1202 can ensure that the welding wire can be accurately sent to the welding position.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, substitutions and variations of the embodiments can be made by those skilled in the art without departing from the spirit and principles of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A spot welding device for head production, comprising a base (1), characterized in that: The bottom (1) top left and right sides are fixedly installed with first slide rail (2), the first slide rail (2) top slidingly connected with first slider (3), the first slider (3) top fixedly installed with first mounting seat (4), the first mounting seat (4) top left and right sides are fixedly installed with first stand (6), the first stand (6) inside rotatably connected with second mounting seat (7), the second mounting seat (7) top rotatably connected with chuck (8), the chuck (8) includes clamp (801), connecting rod (802) and adjusting nut (803), the clamp (801) is located at the top of chuck (8), the connecting rod (802) is located at the right side of chuck (8), the adjusting nut (803) is threadedly connected at the top of clamp (801), the bottom (1) is provided with welding machine (11), the welding machine (11) is located at the rear side of first mounting seat (4), the welding machine (11) right side is provided with welding structure (12), the welding structure (12) includes welding gun (1201) and wire feeder (1202), the welding gun (1201) below is provided with wire feeder (1202), the welding machine (11) rear side rotatably connected with wire feeder disc (10).

2. The spot welding device for head production according to claim 1, characterized in that: The clamp (801) has three, three clamps (801) are circumferentially distributed on the top of the chuck (8), and grooves are formed in the surface of the clamp (801).

3. The spot welding device for head production according to claim 1, characterized in that: The wire feeder disc (10) sends welding wire into the wire feeder (1202) through the pipeline, and the material of the wire feeder (1202) is copper alloy.

4. The spot welding device for head production according to claim 1, characterized in that: The first mounting seat (4) right side bottom is threadedly connected with locking nut (5), the locking nut (5) penetrates the first slider (3) to the top of the first slide rail (2).

5. The spot welding device for head production according to claim 1, characterized in that: The first stand (6) left side is fixedly installed with first servo motor (13), and the output end of the first servo motor (13) is fixedly connected to the left shaft of the second mounting seat (7). The second mounting seat (7) bottom rotatably connected with second servo motor (14), the output end of the second servo motor (14) is fixedly connected to the bottom of the chuck (8).

6. The spot welding device for head production according to claim 1, characterized in that: The bottom (1) top is fixedly installed with second stand (9), the second stand (9) left side is fixedly installed with second slide rail (15), the second slide rail (15) outer side slidingly connected with second slider (16), the second slider (16) outer side fixedly installed with third slide rail (17), the third slide rail (17) outer side sliding third slider (18), the third slider (18) front side fixedly installed with welding machine (11).

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