A welding equipment

Abstract

This application relates to a welding device, including a body with a mounting platform. A plurality of clamping plates are circumferentially slidable on the mounting platform. A plurality of driving components are mounted on the mounting platform, driving the clamping plates to slide towards or away from the mounting platform. A plurality of abutment rods are arrayed on the mounting platform, slidably mounted on it. Welding heads are embedded in the clamping plates, either slidably embedded within or extending beyond the clamping plates. This application provides a convenient welding solution.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of welding equipment. BACKGROUND

[0002] Welding, also known as soldering, is a manufacturing process and technology that joins metal or other thermoplastic materials such as plastic through heating, high temperature or high pressure.

[0003] As a common means of transportation, vehicles are composed of many parts, and welding is often used in the production process of vehicle parts to assemble smaller parts into a larger whole. However, there are many special-shaped parts in automobile parts, which are prone to move when placed due to their unique shape, thereby affecting welding. SUMMARY

[0004] In order to facilitate welding, the present application provides a welding equipment.

[0005] The welding equipment provided by the present application adopts the following technical scheme:

[0006] A welding equipment comprises a machine body, wherein the machine body is provided with a mounting table, a plurality of clamping plates are circumferentially slidably arranged on the mounting table, a plurality of driving elements are arranged on the mounting table, the driving elements drive the clamping plates to slide towards or away from the mounting table, a plurality of abutting rods are arrayed on the mounting table, the abutting rods are slidably arranged on the mounting table, a welding head is embedded on the clamping plate, and the welding head is slidably embedded in the clamping plate or protrudes out of the clamping plate.

[0007] By adopting the above technical scheme, the mounting table can be adapted to different shapes of parts by sliding the abutting rods, thereby fixing the special-shaped parts and reducing the probability of moving the special-shaped parts during welding, facilitating welding. The clamping plate is used to clamp and fix at the welding point, and at the same time, spot welding is performed on the welding point.

[0008] Optionally, an adjusting mechanism is arranged between the abutting rod and the mounting table, the adjusting mechanism comprises a ratchet, a pawl, a torsional spring and an abutting block, the ratchet is opened on the abutting rod, a plurality of ratchets are uniformly opened along the length direction of the abutting rod, the pawl has a plurality of pawls, the plurality of pawls are arranged corresponding to the abutting rod, the pawl is rotationally arranged on the mounting table, the pawl and the ratchet are engaged, the torsional spring is arranged between the pawl and the mounting table, the torsional spring drives the pawl to reset, the pawl cooperates with the ratchet to limit the sliding direction of the abutting rod towards the mounting table, and the abutting block is slidably arranged on the mounting table, the abutting block abuts or moves away from the pawl by sliding, and the abutting block abuts the pawl to limit the rotation of the pawl.

[0009] By adopting the technical scheme, the one-way sliding of the abutment rod is realized through the pawl and the ratchet, the rebound of the abutment rod after the component is taken out is avoided, the same batch of components are conveniently placed, the abutment block is capable of limiting the rotation of the pawl by sliding against the pawl, thereby fixing the abutment rod, and the positioning point is prevented from moving again due to the misplacement of the same batch of components.

[0010] Optionally, all the abutment blocks are fixedly arranged on the driving frame, the driving frame is slidingly arranged on the mounting table, a driving screw is fixedly arranged on the driving frame, the driving screw is slidingly arranged on the mounting table, a driving nut is rotatably arranged on the mounting table, the driving nut is in threaded connection with the driving screw, and the driving nut is rotated to drive the driving screw to slide on the mounting table.

[0011] By adopting the technical scheme, the sliding of the driving screw is realized through the rotation of the driving nut, thereby driving the driving frame to slide, the driving frame is capable of synchronously driving the abutment blocks, and the positioning of the abutment rod is more convenient.

[0012] Optionally, a sliding table is arranged between the mounting table and the driving member, the sliding table is slidingly arranged on the mounting table, and the driving member is fixedly arranged on the sliding table.

[0013] By adopting the technical scheme, the sliding table is capable of adjusting the position of the clamping plate for clamping, and is also capable of adjusting the position of the welding head for welding.

[0014] Optionally, a symmetrical assembly is arranged on the mounting table, the symmetrical assembly is capable of connecting the opposite two sliding tables, and the sliding tables are synchronously driven to slide.

[0015] By adopting the technical scheme, the symmetrical assembly is capable of synchronously driving the opposite two sliding tables to slide, thereby realizing symmetry, and the component is conveniently fixed when the component is a symmetrical piece.

[0016] Optionally, the symmetrical assembly comprises symmetrical sliding blocks, symmetrical connecting rods, clamping blocks and clamping grooves, the symmetrical sliding blocks are slidingly arranged on the mounting table, the symmetrical connecting rods are arranged in the circumferential direction of the symmetrical sliding blocks, the clamping blocks are fixedly arranged at the ends of the symmetrical connecting rods away from the symmetrical sliding blocks, the clamping grooves are arranged on the sliding tables, and the symmetrical connecting rods slidingly drive the clamping blocks to be inserted into or separated from the clamping grooves.

[0017] By adopting the technical scheme, the symmetrical assembly and the sliding table are connected through the insertion of the clamping blocks into the clamping grooves, and the symmetrical driving of the two sliding tables is realized through the sliding of the symmetrical sliding blocks, thereby conveniently fixing the symmetrical component.

[0018] Optionally, the sliding table is provided with a mounting rack, the mounting rack comprises a vertical plate and a horizontal plate, the vertical plate is vertically fixed on the sliding table, the horizontal plate is horizontally arranged on the vertical plate, the horizontal plate is provided with an adjusting piece, the adjusting piece is provided with a driving piece, the adjusting piece controls the driving piece to slide towards the direction close to or away from the center of the mounting table, the driving piece is fixedly provided with a clamping plate, and the clamping plate is embedded with a welding head.

[0019] By adopting the above technical scheme, the mounting rack is used for mounting the driving piece and the clamping plate, so that the part on the side away from the mounting table is clamped and fixed.

[0020] Optionally, the horizontal plate is hingedly arranged on the vertical plate, and the horizontal plate is arranged on the vertical plate in a horizontal mode or a vertical mode through rotation.

[0021] By adopting the above technical scheme, the horizontally arranged horizontal plate can be driven to rotate away from above the placing table when not in use, thereby reducing the influence of the horizontal plate on the placement of the part.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] By sliding the abutting rod, the mounting table can be adapted to parts of different shapes, so that the special-shaped parts can be fixed, the probability of movement of the special-shaped parts during welding is reduced, the welding is facilitated, the clamping plate is used for clamping and fixing at the welding point, and spot welding is performed on the welding point;

[0024] The one-way sliding of the abutting rod is realized through the pawl and the ratchet teeth, the pawl is prevented from rotating through the abutting of the abutting block, so that the abutting rod is fixed, and the positioning point is prevented from moving again due to the deviation of the same batch of parts;

[0025] The sliding of the driving screw is realized through the rotation of the driving nut, so as to drive the driving frame to slide, the driving frame is arranged to synchronously drive the abutting block, and the positioning of the abutting rod is more convenient;

[0026] The symmetrical assembly can simultaneously drive the sliding tables on the opposite sides to slide, so as to realize symmetry, and when the part is a symmetrical part, the part can be conveniently fixed;

[0027] The mounting rack is used for mounting the driving piece and the clamping plate, so that the part on the side away from the mounting table is clamped and fixed, and the horizontally arranged horizontal plate can be driven to rotate away from above the placing table when not in use, thereby reducing the influence of the horizontal plate on the placement of the part. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a whole structure schematic view of the embodiment.

[0029] Figure 2 is a sectional view of the overall structure of the embodiment.

[0030] Figure 3 is Figure 2 is an enlarged view of part A in

[0031] Figure 4 is Figure 2 is an enlarged view of part B in

[0032] Figure 5 is Figure 2 is an enlarged view of part C in

[0033] Figure 6 is Figure 2 is an enlarged view of part D in

[0034] Reference signs: 1, machine body; 2, mounting table; 21, upper table top; 22, lower table top; 23, connecting rod; 3, clamping plate; 4, driving piece; 5, abutting rod; 6, welding head; 7, adjusting mechanism; 71, ratchet; 72, pawl; 73, torsional spring; 74, abutting block; 8, driving frame; 9, driving screw; 10, driving nut; 11, sliding table; 12, symmetrical assembly; 121, symmetrical sliding block; 122, symmetrical connecting rod; 123, clamping block; 124, clamping groove; 13, mounting frame; 131, vertical plate; 132, horizontal plate; 14, driving frame; 15, adjusting piece; 16, rotating motor; 17, cross slide; 18, cylindrical stepped block; 19, electric push cylinder. DETAILED DESCRIPTION

[0035] The following will be described in detail in combination with the accompanying Figures 1-6 Further detailed description will be made to the present application.

[0036] First of all, it needs to be explained here that in the description of the present application, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other orientation words appear, the orientation or position relationship indicated thereby is based on the orientation or position relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; in addition, if the terms "first", "second", "third" and the like appear, they are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In addition, in the present application, unless otherwise explicitly specified and limited, if the terms "mounting", "connecting", "connecting" appear, they should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, interference fit, transition fit and other limit connection, or integral connection; it can be directly connected, or indirectly connected through an intermediate medium; therefore, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] The embodiment of the present application discloses a welding equipment, referring to Figure 1 、 Figure 2 and Figure 3 , comprising a body 1, a cuboid mounting table 2 is installed on the body 1, the mounting table 2 is rotationally arranged on the body 1, the mounting table 2 comprises an upper table surface 21 and a lower table surface 22, the upper table surface 21 and the lower table surface 22 are fixed to each other through four connecting rods 23, a plurality of clamping plates 3 are circumferentially slidably arranged on the mounting table 2, the mounting table 2 is a cuboid in the embodiment, the number of the clamping plates 3 is four, and the clamping plates 3 are arranged around the mounting table 2 respectively, a plurality of driving members 4 are arranged on the mounting table 2, the number of the driving members 4 is four in the embodiment, a rodless electric cylinder is selected as the driving member 4 in the embodiment, the driving member 4 drives the clamping plates 3 to slide towards or away from the mounting table 2, a plurality of abutting rods 5 are arrayed on the mounting table 2, the abutting rods 5 are slidably arranged on the upper table surface 21 of the mounting table 2, a welding head 6 is embedded on the clamping plate 3, an electric push cylinder 19 is arranged between the clamping plate 3 and the welding head 6, the welding head 6 is slidably embedded in the clamping plate 3 or extends out of the clamping plate 3 through the electric push cylinder 19, the mounting table 2 can be adapted to components of different shapes through the sliding of the abutting rods 5, so that the components of special shapes can be fixed, the probability of movement of the components of special shapes during welding is reduced, and the welding is facilitated, the clamping plate 3 is used for clamping and fixing at a welding point, and spot welding is performed on the welding point.

[0038] Referring to Figure 1 、 Figure 2 and Figure 4 , an adjusting mechanism 7 is arranged between the abutting rods 5 and the mounting table 2, the adjusting mechanism 7 comprises a plurality of ratchets 71 arranged on the abutting rods 5, a plurality of pawls 72 corresponding to the abutting rods 5, a torsion spring 73 arranged between the pawls 72 and the mounting table 2 and an abutting block 74 slidably arranged on the mounting table 2, the ratchets 71 are uniformly arranged in a row along the length direction of the abutting rods 5, the pawls 72 are rotationally arranged on the upper table surface 21 of the mounting table 2, the pawls 72 are engaged with the ratchets 71, the torsion spring 73 drives the pawls 72 to reset, the pawls 72 can limit the abutting rods 5 from sliding towards the mounting table 2 in cooperation with the ratchets 71, the abutting block 74 abuts or away from the pawls 72 through sliding, the abutting block 74 abuts the pawls 72 to limit the rotation of the pawls 72, the abutting rods 5 are unidirectionally slid through the pawls 72 and the ratchets 71, the abutting rods 5 can be driven to slide when the components are pressed on the mounting table 2, and the abutting rods 5 are prevented from rebounding after the components are taken out, so that the positioning of the sliding rods is facilitated, and the components of the same batch are placed, the abutting block 74 can limit the rotation of the pawls 72 through abutting the pawls 72 through sliding, so that the abutting rods 5 are fixed, and the abutting rods 5 are prevented from moving again at the positioning point due to the deviation of the components of the same batch, the abutting rods 5 are round rods in the embodiment, the ratchets 71 and the pawls 72 can be separated through rotating the abutting rods 5, so that the abutting rods 5 can reset.

[0039] With reference to Figure 2 , Figure 4 and Figure 5 , all the abutting blocks 74 are fixedly arranged on the driving frame 8, the driving frame 8 is slidingly arranged on the mounting table 2, the driving screw 9 is fixedly arranged on the driving frame 8, the driving frame 14 is fixedly arranged on the lower surface 22 of the mounting table 2, the driving screw 9 slidingly penetrates the driving frame 14, the driving nut 10 is rotationally arranged on the driving frame 14, the driving nut 10 is threadedly connected with the driving screw 9, and rotating the driving nut 10 can make the driving screw 9 slide on the mounting table 2; the sliding of the driving screw 9 is realized by rotating the driving nut 10, thereby driving the driving frame 8 to slide, and the arrangement of the driving frame 8 can synchronously drive the abutting blocks 74, so that the positioning of the abutting rod 5 is more convenient.

[0040] With reference to Figure 1 , Figure 2 and Figure 3 , the sliding table 11 is arranged between the mounting table 2 and the driving member 4, in this embodiment, the sliding table 11 has four parts which are slidingly arranged around the mounting table 2, and the driving member 4 is fixedly arranged on the sliding table 11, and the driving member 4 is slidingly arranged on the mounting table 2 through the sliding table 11; the mounting frame 13 is fixedly arranged on the sliding table 11, the mounting frame 13 comprises the vertical plate 131 and the horizontal plate 132, the vertical plate 131 is vertically fixedly arranged on the sliding table 11, the horizontal plate 132 is horizontally arranged on the vertical plate 131, and the adjusting member 15 is arranged on the horizontal plate 132, in this embodiment, the adjusting member 15 is selected as a rodless electric cylinder, the driving member 4 is fixedly arranged on the adjusting member 15, the adjusting member 15 controls the driving member 4 to slide towards the direction close to or away from the center of the mounting table 2, the clamping plate 3 is fixedly arranged on the driving member 4, the driving member 4 drives the clamping plate 3 to slide towards the direction close to or away from the mounting table 2, and the welding head 6 is embedded on the clamping plate 3 and slides through the electric cylinder 19; the mounting frame 13 is used for mounting the driving member 4 and the clamping plate 3, thereby clamping and fixing the part on the side away from the mounting table 2, and also capable of welding the part on the side away from the mounting table 2; the horizontal plate 132 is hingedly arranged on the vertical plate 131, the rotating motor 16 is arranged between the horizontal plate 132 and the vertical plate 131, the rotating motor 16 is used for electrically controlling the rotation of the horizontal plate 132, the horizontal plate 132 is horizontally arranged on the vertical plate 131 or vertically arranged on the vertical plate 131 through rotation, and the hingedly arranged horizontal plate 132 can be driven to rotate away from the upper side of the placing table when not in use, thereby reducing the influence of the horizontal plate 132 on the placement of the part.

[0041] With reference to Figure 2 , Figure 5 and Figure 6The symmetric assembly 12 is arranged on the mounting table 2, and can be connected to the opposite two slide tables 11 to drive the slide tables 11 to slide synchronously. The symmetric assembly 12 comprises a symmetric slider 121 slidably arranged on the mounting table 2, a plurality of symmetric connecting rods 122 respectively slidably arranged around the symmetric slider 121, a clamping block 123 fixedly arranged at one end of the symmetric connecting rod 122 away from the symmetric slider 121, and a clamping groove 124 arranged on the slide table 11. The lower table surface 22 is arranged with a cross-shaped sliding groove 17 in a T-shaped cross section on the side away from the upper table surface 21. A cylindrical stepped block 18 in a T-shaped cross section is slidably arranged in the cross-shaped sliding groove 17. The symmetric slider 121 is fixedly arranged on the cylindrical stepped block 18, and the cylindrical stepped block 18 slides along the length direction and the width direction of the mounting table 2. The symmetric connecting rod 122 is inserted into the symmetric slider 121 and slides on the symmetric slider 121. The symmetric connecting rod 122 drives the clamping block 123 to be inserted into or separated from the clamping groove 124. When the clamping block 123 is inserted into the clamping groove 124, the symmetric slider 121 is driven to slide, thereby synchronously driving the slide tables 11 on the opposite sides of the mounting table 2 to slide synchronously, so as to facilitate the fixation and welding of the symmetric components.

[0042] The principle of the embodiment of the present application is that the components to be welded are placed on the mounting table 2. Then, the clamping plate 3 is adjusted according to the position of the welding points, and the components are clamped in the circumferential direction by the clamping plate 3. Then, the components are fixed on the mounting table 2 by the clamping plate 3 on the side of the upper table surface 21 away from the lower table surface 22. During this process, the components drive the corresponding abutting rods 5 to slide according to their shapes. After the components on the side away from the mounting table 2 are horizontal, the driving screw rod 9 is driven to slide by rotating the driving nut 10, thereby driving the driving frame 8 to drive the abutting block 74 to abut against the pawl 72 to position all the abutting rods 5. Then, the components are welded by the welding head 6. After the welding is completed, the components after welding are removed, and other components to be welded in the same batch are directly placed on the adjusted mounting table 2 for welding.

[0043] It should be noted that the above embodiments are only used to illustrate the present application and not to limit the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that the skilled in the art can still modify or equivalently replace the present application, and all technical solutions and improvements within the spirit and scope of the present application should be covered in the scope of the claims of the present application.

Claims

1. A welding device, comprising a body (1), wherein a mounting platform (2) is provided on the body (1), a plurality of clamping plates (3) are circumferentially slidably disposed on the mounting platform (2), and a plurality of driving components (4) are provided on the mounting platform (2), the driving components (4) driving the clamping plates (3) to slide toward or away from the mounting platform (2), characterized in that: The installation table (2) is provided with a plurality of abutting rods (5) arranged in an array, the abutting rods (5) are slidingly arranged on the installation table (2), the clamping plate (3) is provided with a welding head (6) embedded therein, the welding head (6) is slidingly embedded in the clamping plate (3) or protrudes out of the clamping plate (3); an adjusting mechanism (7) is arranged between the abutting rod (5) and the installation table (2), the adjusting mechanism (7) comprises a ratchet (71), a pawl (72), a torsional spring (73) and an abutting block (74), the ratchet (71) is arranged on the abutting rod (5), a plurality of ratchets (71) are evenly arranged along the length direction of the abutting rod (5), the pawl (72) is provided with a plurality of pawls (72), the plurality of pawls (72) are arranged corresponding to the abutting rod (5), the pawl (72) is rotatably arranged on the installation table (2), the pawl (72) is engaged with the ratchet (71), the torsional spring (73) is arranged between the pawl (72) and the installation table (2), the torsional spring (73) drives the pawl (72) to reset, the pawl (72) cooperates with the ratchet (71) to limit the abutting rod (5) from sliding towards the installation table (2), the abutting block (74) is slidingly arranged on the installation table (2), the abutting block (74) is slidingly abutted with or away from the pawl (72), the abutting block (74) abuts the pawl (72) to limit the rotation of the pawl (72); all the abutting blocks (74) are fixedly arranged on a driving frame (8), the driving frame (8) is slidingly arranged on the installation table (2), the driving frame (8) is fixedly provided with a driving screw (9), the driving screw (9) is slidingly arranged on the installation table (2), the installation table (2) is rotatably provided with a driving nut (10), the driving nut (10) is threadedly connected with the driving screw (9), and rotating the driving nut (10) enables the driving screw (9) to slide on the installation table (2); the installation table (2) is provided with a symmetrical assembly (12), the symmetrical assembly (12) can connect two opposite sliding tables (11), and the driving sliding table (11) is synchronously slid; the sliding table (11) is provided with a mounting rack (13), the mounting rack (13) comprises a vertical plate (131) and a horizontal plate (132), the vertical plate (131) is vertically fixedly arranged on the sliding table (11), and the horizontal plate (132) is horizontally arranged on the vertical plate (131); the horizontal plate (132) is provided with an adjusting piece (15), the adjusting piece (15) is provided with a driving piece (4), the adjusting piece (15) controls the driving piece (4) to slide towards or away from the center of the installation table (2), the driving piece (4) is fixedly provided with the clamping plate (3), and the clamping plate (3) is provided with the welding head (6) embedded therein; the horizontal plate (132) is hingedly arranged on the vertical plate (131), and the horizontal plate (132) is horizontally arranged on the vertical plate (131) by rotating or vertically arranged on the vertical plate (131).

2. A welding apparatus as defined in claim 1, wherein: The symmetrical assembly (12) comprises symmetrical sliders (121), symmetrical connecting rods (122), clamping blocks (123) and clamping grooves (124), the symmetrical sliders (121) are slidingly arranged on the mounting table (2), the symmetrical connecting rods (122) are several, and are respectively slidingly arranged in the circumferential direction of the symmetrical sliders (121), the clamping blocks (123) are fixedly arranged at one end of the symmetrical connecting rods (122) away from the symmetrical sliders (121), and the clamping grooves (124) are arranged on the sliding table (11), and the symmetrical connecting rods (122) slidingly drive the clamping blocks (123) to be inserted into or separated from the clamping grooves (124).

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