Positioning structure and laser welding equipment

Abstract

The utility model discloses a positioning structure and laser welding equipment, and relates to the technical field of laser welding. The positioning structure and the laser welding equipment comprise a base, a supporting mechanism and a turnover mechanism, a movable plate is arranged over the base, a first clamping plate is rotationally installed on the outer surface of one side of the movable plate, two sets of sliding rods are fixedly installed at the top of the base, the two sets of sliding rods are movably sleeved with the movable plate, and the supporting mechanism is arranged on the base; the supporting mechanism is used for assisting in supporting a workpiece, the turnover mechanism is arranged at the top of the base and comprises a fixing plate and a second clamping plate, the fixing plate is fixedly installed at the top of the base, and the second clamping plate is rotationally installed on the face, close to the first clamping plate, of the fixing plate. According to the positioning structure and the laser welding equipment, through cooperation of the movable plate, the first clamping plate and the turnover mechanism, the spliced workpieces can be continuously turned over during welding, one-circle welding of the spliced positions is achieved, the efficiency is high, and the practicability of the structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding, in particular to a positioning structure and laser welding equipment. Background Art

[0002] The application document with announcement number CN217571390U discloses a positioning structure of a laser welding equipment, including a base, a laser welding machine body is fixedly connected to the left side of the top of the base, a hollow block is arranged on the top of the base, a mounting block is fixedly connected to the bottom of the hollow block, a first motor is fixedly connected to the inner wall of the base, and the output end of the first motor extends to the top of the base and is fixedly connected to the mounting block, which solves the problem that the workpiece fixing device of the traditional laser welding equipment is prone to deviation and the workpiece welding angle cannot be rotated during the welding process, and has the advantages of laser welding equipment that strengthens the fixation of the workpiece and can rotate the workpiece welding angle during the welding process.

[0003] However, when the above structure is used to place the workpiece, only the top part of the workpiece can be welded. The spliced ​​workpiece needs to be continuously disassembled and turned over during welding to achieve a circle of welding. This method is not only time-consuming and labor-intensive, but also easily causes the welded part to break when the workpiece is manually turned over. For this reason, we propose a positioning structure and laser welding equipment. Utility Model Content

[0004] The utility model aims to provide a positioning structure and laser welding equipment, which can solve the problem that some existing workpieces are difficult to weld in a circle.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning structure, comprising:

[0006] The base has a movable plate arranged directly above it, a first clamping plate is rotatably mounted on the outer surface of one side of the movable plate, two sets of sliding rods are fixedly mounted on the top of the base, and the movable plate is movably sleeved on the two sets of sliding rods;

[0007] A supporting mechanism, which is arranged on the base and is used to assist in supporting the workpiece;

[0008] The flip mechanism is arranged on the top of the base and comprises a fixed plate and a second clamping plate. The fixed plate is fixedly installed on the top of the base, and the second clamping plate is rotatably installed on a side of the fixed plate close to the first clamping plate.

[0009] Preferably, the flipping mechanism further comprises a first motor, and the first motor is fixedly mounted on a surface of the fixing plate away from the second clamping plate, and a rotating shaft of the first motor is drivingly connected to the second clamping plate.

[0010] Preferably, the supporting mechanism includes a groove, a second motor, a lead screw, a sleeve and a support plate. A groove is provided at the bottom of the base, a second motor is fixedly installed on the inner top of the groove, a lead screw is rotatably installed on the top of the base, a rotating shaft of the second motor is transmission connected to the lead screw, a support plate is provided directly above the base, a sleeve is fixedly installed on the bottom of the support plate, the lead screw is threadedly installed in the sleeve, a through groove is provided on the movable plate, and the support plate fits against the inner wall of the through groove.

[0011] Preferably, a vertical plate is fixedly mounted on the top of the base, a hydraulic rod is fixedly mounted on one side of the vertical plate away from the movable plate, the free end of the hydraulic rod passes through the vertical plate and is fixedly connected to the other outer surface of the movable plate to clamp the workpiece.

[0012] Preferably, a group of anti-skid pads are fixedly mounted on the surfaces of the first clamping plate and the second clamping plate that are close to each other, and a rubber pad is fixedly mounted on the top of the support plate to improve the stability of the flipped workpiece by increasing the friction force.

[0013] Preferably, two groups of mounting plates are fixedly mounted on the front and rear outer surfaces of the base, a group of storage grooves are opened on both sides of the base, and a group of handles are slidably mounted in the two groups of storage grooves.

[0014] A laser welding device comprises a positioning structure according to any one of the above items.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The positioning structure and the laser welding equipment, through the cooperation of the movable plate, the first clamping plate and the flipping mechanism, can continuously flip the spliced ​​workpieces during welding, so as to achieve a circle of welding at the splicing point, which is highly efficient and solves the problem that when the existing partial structure is used for placing workpieces, only the top part of the workpiece can be welded. The spliced ​​workpieces need to be continuously disassembled and flipped during welding to achieve a circle of welding. This method is not only time-consuming and labor-intensive, but also easily causes the welding part to break when the workpiece is manually flipped, thereby improving the practicality of the structure.

[0017] (2) The positioning structure and laser welding equipment can place the workpiece through the support mechanism, and flexibly avoid and support the workpiece when it is turned over, thereby improving the stability of the workpiece during welding. At the same time, with the help of the storage groove and the handle, the structure can be easily installed on the laser welding equipment, ensuring the use effect of the structure and facilitating the promotion and use of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a right side perspective view of the utility model;

[0020] Figure 2 It is a left-side stereogram of the utility model;

[0021] Figure 3 It is a front view of the utility model.

[0022] Figure numerals: 1. base; 2. movable plate; 3. first clamping plate; 4. flipping mechanism; 41. fixed plate; 42. first motor; 43. second clamping plate; 5. supporting mechanism; 51. groove; 52. second motor; 53. lead screw; 54. sleeve; 55. supporting plate; 6. through groove; 7. sliding rod; 8. vertical plate; 9. hydraulic rod; 10. anti-slip pad; 11. rubber pad; 12. mounting plate; 13. storage slot; 14. handle. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] See also Figure 1-3 The utility model provides a technical solution: a positioning structure, including a base 1, a supporting mechanism 5 and a flipping mechanism 4, a movable plate 2 is arranged directly above the base 1, a first clamping plate 3 is rotatably installed on the outer surface of one side of the movable plate 2, two groups of sliding rods 7 are fixedly installed on the top of the base 1, the movable plate 2 is movably sleeved on the two groups of sliding rods 7, the supporting mechanism 5 is arranged on the base 1, the supporting mechanism 5 is used to assist in supporting the workpiece, a vertical plate 8 is fixedly installed on the top of the base 1, a hydraulic rod 9 is fixedly installed on the side of the vertical plate 8 away from the movable plate 2, the free end of the hydraulic rod 9 passes through the vertical plate 8 and is fixedly connected to the outer surface of the other side of the movable plate 2, two groups of mounting plates 12 are fixedly installed on the outer surfaces of the front and rear sides of the base 1, a group of storage grooves 13 are opened on both sides of the base 1, and a group of handles 14 are slidably installed in the two groups of storage grooves 13;

[0025] The flip mechanism 4 is arranged on the top of the base 1 , and includes a fixed plate 41 and a second clamping plate 43 . The fixed plate 41 is fixedly installed on the top of the base 1 , and the second clamping plate 43 is rotatably installed on a side of the fixed plate 41 close to the first clamping plate 3 .

[0026] The flipping mechanism 4 also includes a first motor 42. The first motor 42 is fixedly installed on a side of the fixed plate 41 away from the second clamping plate 43. The rotating shaft of the first motor 42 is transmission-connected to the second clamping plate 43. Through the cooperation of the movable plate 2, the first clamping plate 3 and the flipping mechanism 4, the spliced ​​workpiece can be continuously flipped during welding to achieve a circle of welding at the splicing point, which is highly efficient and solves the problem that when some existing structures are used for placing workpieces, only the top part of the workpiece can be welded. The spliced ​​workpiece needs to be continuously disassembled and flipped during welding to achieve a circle of welding. This method is not only time-consuming and labor-intensive, but also easily causes the problem of breakage of the welding part when the workpiece is manually flipped, thereby improving the practicality of the structure.

[0027] The support mechanism 5 includes a groove 51, a second motor 52, a lead screw 53, a sleeve 54 and a support plate 55. The bottom of the base 1 is provided with a groove 51, the inner top of the groove 51 is fixedly installed with the second motor 52, the top of the base 1 is rotatably installed with the lead screw 53, the rotating shaft of the second motor 52 is transmission-connected with the lead screw 53, a support plate 55 is arranged directly above the base 1, the bottom of the support plate 55 is fixedly installed with a sleeve 54, the lead screw 53 is threadedly installed in the sleeve 54, a through groove 6 is opened on the movable plate 2, and the support plate 5 5 is fitted with the inner wall of the through groove 6, a group of anti-skid pads 10 are fixedly installed on the surfaces of the first clamping plate 3 and the second clamping plate 43 that are close to each other, and a rubber pad 11 is fixedly installed on the top of the support plate 55. Through the support mechanism 5, the workpiece can be placed, and when the workpiece is turned over, it can be flexibly avoided and then supported, which improves the stability of the workpiece during welding. At the same time, under the action of the storage groove 13 and the handle 14, the structure can be easily installed on the laser welding equipment, ensuring the use effect of the structure, which is conducive to the promotion and use of the structure.

[0028] A laser welding device comprises a positioning structure according to any one of the above items.

[0029] Working principle: install the base 1 on the laser welding equipment through the mounting plate 12, place the workpiece to be welded on the support plate 55 and splice it, then control the free end of the hydraulic rod 9 to extend, drive the movable plate 2 to slide on the two sets of slide bars 7, until the first clamping plate 3 cooperates with the second clamping plate 43 to clamp the workpiece, then the workpiece can be welded, when the workpiece needs to be flipped, control the second motor 52 in the groove 51 to start, the second motor 52 drives the lead screw 53 to rotate, the lead screw 53 drives the support plate 55 on the sleeve 54 to move downward, so that the support plate 55 is away from the workpiece, then control the first motor 42 to start, the first motor 42 drives the second clamping plate 43 to rotate, the second clamping plate 43 cooperates with the first clamping plate 3 to drive the workpiece to flip, after flipping, drive the support plate 55 to move up again to support the workpiece, and then continue welding until one circle of welding is completed.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A positioning structure, characterized in that: include: A base (1) is provided with a movable plate (2) directly above the base, a first clamping plate (3) is rotatably mounted on the outer surface of one side of the movable plate (2), two groups of sliding rods (7) are fixedly mounted on the top of the base (1), and the movable plate (2) is movably sleeved on the two groups of sliding rods (7); A support mechanism (5) is arranged on the base (1), and the support mechanism (5) is used to assist in supporting the workpiece; The flip mechanism (4) is arranged on the top of the base (1), and comprises a fixed plate (41) and a second clamping plate (43). The fixed plate (41) is fixedly installed on the top of the base (1), and the second clamping plate (43) is rotatably installed on a side of the fixed plate (41) close to the first clamping plate (3).

2. A positioning structure according to claim 1, characterized in that: The turning mechanism (4) further comprises a first motor (42). The first motor (42) is fixedly mounted on a surface of the fixing plate (41) away from the second clamping plate (43). The rotating shaft of the first motor (42) is drivingly connected to the second clamping plate (43).

3. A positioning structure according to claim 2, characterized in that: The support mechanism (5) comprises a groove (51), a second motor (52), a lead screw (53), a sleeve (54) and a support plate (55). The bottom of the base (1) is provided with a groove (51), the inner top of the groove (51) is fixedly mounted with the second motor (52), the top of the base (1) is rotatably mounted with a lead screw (53), the rotating shaft of the second motor (52) is transmission-connected with the lead screw (53), a support plate (55) is arranged directly above the base (1), the bottom of the support plate (55) is fixedly mounted with a sleeve (54), the lead screw (53) is threadedly mounted in the sleeve (54), a through groove (6) is penetrated through the movable plate (2), and the support plate (55) is in contact with the inner wall of the through groove (6).

4. A positioning structure according to claim 3, characterized in that: A vertical plate (8) is fixedly mounted on the top of the base (1); a hydraulic rod (9) is fixedly mounted on a side of the vertical plate (8) away from the movable plate (2); a free end of the hydraulic rod (9) passes through the vertical plate (8) and is fixedly connected to the outer surface of the other side of the movable plate (2).

5. A positioning structure according to claim 4, characterized in that: A group of anti-slip pads (10) are fixedly mounted on the surfaces of the first clamping plate (3) and the second clamping plate (43) that are close to each other, and a rubber pad (11) is fixedly mounted on the top of the support plate (55).

6. A positioning structure according to claim 5, characterized in that: Two groups of mounting plates (12) are fixedly mounted on the front and rear outer surfaces of the base (1), a group of storage grooves (13) are opened on both sides of the base (1), and a group of handles (14) are slidably mounted in the two groups of storage grooves (13).

7. A laser welding device, characterized in that: It comprises a positioning structure according to any one of claims 1-6.

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