A pot outer surface stud welding tool structure

Abstract

The utility model belongs to welding technical field, especially relate to a kind of pot outer surface stud welding tool structure, to solve the problem that large-diameter pot stud is difficult to accurately position when welding. The tool structure includes bearing pedestal, annular dial and mould are fixedly placed above the bearing pedestal, the periphery of dial is fixedly connected with the periphery of mould, rotary dial scale positioning plate and scale pointer are fixedly set on the upper surface of bearing pedestal port, and pot circumferential arbitrary angle positioning can be realized by rotating dial;Angle scale and angle positioning block are provided above mould, and pot radial angle positioning can be realized by moving angle positioning block, so that the accurate positioning of pot surface at any position can be realized, and it is simple and efficient to operate.

Description

Technical Field

[0001] This utility model relates to the field of welding technology, and in particular to a welding fixture structure for studs on the outer surface of cookware. Background Technology

[0002] Large-diameter cookware is a common type of kitchenware in restaurants and food factories. Because these cookwares are heavy and need to be fixed to a cookware support frame, a certain number of studs need to be welded to specific locations on the outer surface of the cookware to ensure a stable connection with the frame. However, it is impossible to measure the welding angle manually, and without the assistance of welding fixtures, it is difficult to accurately position the welding position, especially in mass production of cookware. Therefore, there is a need to design a fixture suitable for mass welding of studs to meet production needs. However, there is currently no such device on the market that can achieve precise positioning of the welded studs on cookware. Therefore, this invention provides a fixture structure for welding studs on the outer surface of cookware to solve the above-mentioned technical problems. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a welding fixture structure for studs on the outer surface of cookware to solve the problem of difficulty in accurately positioning studs during welding of large-diameter cookware.

[0004] This utility model provides a welding fixture structure for studs on the outer surface of a cookware, including: a bearing base, an annular scale and a mold fixedly placed on the bearing base, and the inner circumference of the scale and the outer circumference of the mold being fixedly connected.

[0005] Furthermore, the annular scale is provided with several small holes evenly spaced.

[0006] Furthermore, the bearing base includes a first rectangular tube and a second rectangular tube, which are perpendicularly connected. The mold is placed directly above the intersection point, and the center of the mold is also located directly above the intersection point.

[0007] Furthermore, a turntable scale positioning plate is fixedly connected to one end of the first rectangular tube, and a scale pointer is provided at the upper end of the turntable scale positioning plate. A pot rim through hole welding positioning block is fixedly connected to the other end of the first rectangular tube, and a round hole is provided on the pot rim through hole welding positioning block.

[0008] Furthermore, a positioning hole is provided at one end of the turntable scale positioning plate. The positioning hole is located below the scale and corresponds to the small hole on the scale. Precise positioning can be achieved by cooperating with the positioning pin. The tip of the scale pointer is close to the edge of the scale.

[0009] Furthermore, the upper end of the mold is provided with an angle scale, which includes two symmetrical parallel vertical arc plates. The arc openings at both ends of the arc plates are fixedly connected to the two ends of the second rectangular tube, respectively. A certain gap is left between the two arc plates, and an angle positioning block is provided in the gap. Arc-shaped slots are respectively opened on the outer side of the two arc plates, and an angle mark is provided below the slot of one of the arc plates.

[0010] Furthermore, the angle positioning block includes an upper plate, with triangular plates symmetrically fixedly connected to both ends of the upper plate, and a circular hole is provided on the upper plate, with a welding gun disposed inside the circular hole.

[0011] Furthermore, the tip of the triangular plate is provided with a bolt for fixing the angle positioning block, so that the angle positioning block is embedded in the arc-shaped slot.

[0012] Furthermore, the two arc-shaped plates have their ends aligned with the edge of the cookware, and the line connecting the two ends of the arc coincides with a diameter of the mold, to ensure the accuracy of the radial positioning of the cookware stud.

[0013] Furthermore, a washer ring is provided between the bearing base and the dial to prevent the dial from wobbling up and down when it rotates.

[0014] The technical solution provided by this utility model has the following beneficial effects: 1) In this utility model, a mold is provided for holding the cookware. The mold is connected to the bearing base via a rotating shaft, and a graduated dial is fixedly connected to the outside of the mold, thus enabling the graduated dial and the mold to rotate synchronously 360°. A turntable scale positioning plate and a scale pointer are fixedly provided on the upper surface of the bearing base port. By rotating the graduated dial, the cookware can be positioned at any circumferential angle. An angle scale and an angle positioning block are provided radially on the upper surface of the cookware. By moving the angle positioning block, the cookware can be positioned radially. This allows for precise positioning of any position on the surface of the cookware, making the operation simple and efficient.

[0015] 2) In this utility model, a pot rim through hole welding positioning block is provided on the upper surface of the bearing base port, which can accurately position the stud position of the pot rim, making the stud welding of the pot rim more efficient and precise.

[0016] 3) In this utility model, a washer ring is provided between the bearing base and the dial to ensure that the dial does not wobble up and down when it rotates, and also to reduce the wear of the dial and extend its service life. Attached Figure Description

[0017] The accompanying drawings are incorporated in and form part of this specification, and together with the description, serve to explain the principles of this invention.

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural diagram of a welding fixture for studs on the outer surface of a cookware according to the present invention.

[0020] Figure 2 This is an exploded view of a stud welding fixture for the outer surface of a cookware according to the present invention.

[0021] In the diagram, 1-scale dial, 2-pot, 3-mold, 4-angle ruler fixing block, 5-M10*60 socket head cap screw, 6-M10 nut, 7-welding torch, 8-M8 socket head cap screw, 9-pot rim through-hole welding positioning block, 10-turntable scale positioning plate, 11-M10*70 socket head cap screw, 12-positioning pin, 13-angle ruler, 14-angle positioning block, 15-flange welding stud, 16-bearing base, 17-scale pointer, 18-washer ring, 161-first rectangular tube, 162-second rectangular tube. Detailed Implementation

[0022] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. The embodiments described below do not represent all embodiments consistent with this invention. Rather, they are merely examples of apparatuses consistent with some aspects of this invention as detailed in the appended claims.

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Example

[0024] refer to Figure 1 , Figure 2 This utility model provides a stud welding fixture structure for the outer surface of a cookware, including: a bearing base 16, the bearing base 16 including a first rectangular tube 161 and a second rectangular tube 162, the first rectangular tube 161 and the second rectangular tube 162 are perpendicularly connected, a mold 3 is fixedly connected directly above the intersection point, the center of the mold 3 is also located directly above the intersection point, and an annular scale 1 is fixedly connected to the periphery of the mold 3.

[0025] In the above embodiments, one end of the first rectangular tube 161 is fixedly connected to a turntable scale positioning plate 10. A scale pointer 17 is provided on the upper end of the turntable scale positioning plate 10. A positioning hole is also provided on the turntable scale positioning plate 10. The positioning hole is located below the scale 1. A plurality of positioning holes are also evenly provided on the scale 1. The number of positioning holes can be determined according to actual design requirements. In this embodiment, the number of holes is preferably 12. When the scale 1 is rotated, the positioning holes on the scale 1 coincide with the positioning holes on the turntable scale positioning plate 10. At this time, the positioning pins can be used to accurately position 12 angles, such as 0°, 30°, 60°, 90°, 120°, 150°, 180°, 210°, 240°, 270°, 300°, and 330°. The tip of the scale pointer 17 is close to the edge of the scale 1. Rotating the scale 160° can position any angle.

[0026] The dial 1 can only achieve circumferential positioning. In order to meet the radial positioning of the cookware 2, an angle scale 13 is provided at the upper end of the mold 3. The angle scale 13 includes two symmetrical arc plates. The arc openings at both ends of the arc plates are fixedly connected to the two ends of the first rectangular tube 161 through the angle scale fixing block 4. A certain gap is left between the two arc plates, and an angle positioning block 14 is provided in the gap. Arc grooves are opened on the outer side of the two arc plates respectively, so that the angle positioning block 14 can move along the grooves. An angle mark is provided below the groove of one of the arc plates. Moving the angle positioning block 14 can achieve the radial angle positioning of the cookware.

[0027] In the above embodiments, the angle positioning block 14 includes an upper plate, and triangular plates are symmetrically fixedly connected to both ends of the upper plate to ensure that the tip of the triangular plate is perpendicular to the outer surface of the pot. A round hole is provided on the upper plate for placing the welding torch 7.

[0028] In the above embodiments, the tip of the triangular plate is provided with a bolt, and the angle positioning block 14 is embedded in the arc-shaped slot. When the bolt is loosened, the angle positioning hole block 14 can move along the slot, and when the bolt is tightened, the angle positioning hole block 14 can be fixed on the slot.

[0029] Considering that the edge of the cookware 2 cannot be accurately positioned using the angle ruler 13, a pot edge through hole welding positioning block 9 is fixedly installed at the other end of the first rectangular tube 161 for welding positioning of the pot edge stud. The pot edge through hole welding positioning block 9 is provided with a round hole for placing the welding torch 7.

[0030] To ensure the stability of the dial during rotation, a washer 18 is provided between the bearing base 16 and the dial 1 to prevent the dial from shaking up and down during rotation, and also to reduce wear on the dial and extend its service life.

[0031] The specific embodiments of the present invention are as follows: refer to Figure 1 , Figure 2 Invert the cookware 2 and place it stably in the mold 3. Use nuts to install the angle scale fixing block 4 at both ends of the second rectangular tube 162. Take the angle scale 13 and place its two arc-shaped plates vertically above the mold 3, so that the arc ends of the two arc plates are symmetrically attached to the two sides of the angle scale fixing block 4, ensuring that the side with the slot on the two arc plates faces outward. Use bolts to fasten the two arc plates to the two sides of the angle scale fixing block 4. Take the angle positioning block 14 and use bolts to embed the angle positioning block 14 into the arc-shaped slot. Move the angle positioning block 14 along the slot to adjust the angle. After the angle is determined, tighten the bolts to fix the angle positioning block 14. Rotate the scale 1 to the required scale position and insert the positioning pin to fix the position of the scale 1. Place the stud to be welded on the nozzle of the welding gun and insert the nozzle into the round hole on the upper plate of the angle positioning block 14. When the stud contacts the surface of the cookware, click the welding gun to complete the welding.

[0032] If studs need to be welded to the edge of the cookware, simply fix the welding positioning block 9 of the through hole of the cookware edge to one end of the first rectangular tube 161 of the bearing base 16 with bolts, insert the nozzle of the welding gun with the stud into the round hole on the welding positioning block 9 of the through hole of the cookware edge, and click the welding gun to complete the welding when the stud contacts the surface of the cookware.

[0033] The above description is merely a specific embodiment of this utility model, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this utility model.

[0034] It should be understood that this utility model is not limited to the content already described above, and various modifications and changes can be made without departing from its scope. The scope of this utility model is limited only by the appended claims.

Claims

1. A stud welding fixture structure for the outer surface of a cookware, characterized in that, include: A bearing base (16) is fixedly placed on top of the bearing base (16) with an annular scale (1) and a mold (3). The inner circumference of the scale (1) is fixedly connected to the outer circumference of the mold (3). An angle scale (13) is provided at the upper end of the mold (3). The angle scale (13) includes two symmetrical arc plates. The arc openings at both ends of the arc plates are fixedly connected to the two ends of the second rectangular tube (162). A certain gap is left between the two arc plates. An angle positioning block (14) is provided in the gap. Arc grooves are opened on the outer side of the two arc plates respectively. An angle mark is provided below the groove of one of the arc plates.

2. The cookware outer surface stud welding fixture structure according to claim 1, characterized in that, The annular dial (1) has several small holes evenly distributed on it.

3. The cookware outer surface stud welding fixture structure according to claim 1, characterized in that, The bearing base (16) includes a first rectangular tube (161) and a second rectangular tube (162), which are perpendicularly connected. The center of the mold (3) is located directly above the intersection point.

4. The cookware outer surface stud welding fixture structure according to claim 3, characterized in that, One end of the first rectangular tube (161) is fixedly connected to a turntable scale positioning plate (10), and a scale pointer (17) is provided on the upper end of the turntable scale positioning plate (10). The other end of the first rectangular tube (161) is fixedly connected to a pot rim through hole welding positioning block (9).

5. The cookware outer surface stud welding fixture structure according to claim 4, characterized in that, The turntable scale positioning plate (10) has a positioning hole at one end. The positioning hole is located below the scale (1) and corresponds to the small hole on the scale (1). The tip of the scale pointer (17) is close to the edge of the scale (1).

6. The cookware outer surface stud welding fixture structure according to claim 1, characterized in that, The angle positioning block (14) includes an upper plate, with triangular plates symmetrically fixedly connected to both ends of the upper plate. A circular hole is provided on the upper plate, and a welding gun (7) is provided inside the circular hole.

7. The cookware outer surface stud welding fixture structure according to claim 6, characterized in that, The tip of the triangular plate is provided with a bolt, and the angle positioning block (14) is embedded in the arc-shaped slot by the bolt.

8. The cookware outer surface stud welding fixture structure according to claim 1, characterized in that, The two arc-shaped plates have their ends aligned with the edge of the pot, and the line connecting the two ends of the arc coincides with one diameter of the mold (3).

9. The cookware outer surface stud welding fixture structure according to claim 1, characterized in that, A washer (18) is provided between the bearing base (16) and the dial (1).

Images