CN219074782U

CN219074782U - High-precision positioning welding device

Info

Publication number: CN219074782U
Application number: CN202223385739.8U
Authority: CN
Inventors: 曲征东; 罗自成; 尹正辉
Original assignee: Wuhan Ruisi Precision Manufacturing Co ltd
Current assignee: Wuhan Ruisi Precision Manufacturing Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-26
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a high-precision positioning welding device, which relates to the technical field of welding devices and comprises a workbench, wherein a first moving groove is formed in one side of the top of the workbench, a lifting assembly is fixedly arranged in an inner cavity of the first moving groove, and a first clamping assembly is fixedly arranged on one side of the lifting assembly. In the scheme, when the welding device is used and the parts are required to be turned over, a worker starts the driving motor, the driving motor can drive the rotating shaft to rotate, and the rotating shaft drives the second clamping assembly to rotate, so that the parts are turned over, and the effect of conveniently turning over the weldment and improving the welding efficiency is achieved; in the above-mentioned scheme, when needs centre gripping spare part, the staff passes through control terminal, starts hydraulic telescoping rod, and it promotes the centre gripping and presss from both sides the extension, carries out the centre gripping to the spare part, receives the effect of anti-skidding ball, provides certain frictional force for it, realizes the fastening location to the welding piece, reaches the slip skew of spare part when preventing the welding, improves the effect of welding accuracy.

Description

High-precision positioning welding device

Technical Field

The utility model relates to the technical field of welding devices, in particular to a high-precision positioning welding device.

Background

The welding device refers to equipment for fixing two parts together in a welding mode, and in the machining process, a high-precision positioning mechanism is required to fix the parts, so that position deviation during welding is avoided, and welding quality is prevented from being influenced.

In the existing welding device, for example, in a high-precision welding positioning auxiliary device disclosed in patent CN217193625U, two parts are respectively fixed on a first clamping piece and a second clamping piece through the matching of a U-shaped bottom plate, a rotating shaft, a worm wheel, a worm, a first servo motor, a second clamping piece, a lifting assembly and the first clamping piece, the first clamping piece is driven to rotate, so that the fixed parts on the first clamping piece can be driven to rotate, and then the second clamping piece is driven to move towards the first clamping piece to abut against a welding end, so that the welding angle of the two parts is adjusted and fixed, the welding is more precise, and the applicability is improved; the lifting assembly is matched with the first clamping piece in a transmission way, so that the lifting assembly can drive the first clamping piece to adjust the height, and the welding position between the two parts can be adjusted;

however, the turnover assembly is not arranged, when the workpiece needs to be turned over, the workpiece still needs to be manually taken down, turned over and adjusted, and then clamped again, so that the workpiece is continuously machined, time and labor are wasted, and the efficiency is low; and the contact surface of the part and the clamping clamp is not provided with an anti-skid assembly, so that the possibility of sliding deflection exists when the part is welded, and the welding precision is not high.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides a high-precision positioning welding device, so that the problem that a turnover component is not arranged is solved, when a workpiece needs to be turned, the workpiece still needs to be manually taken down, turned and adjusted, and then clamped again, and further the processing is continued, so that the time and the labor are wasted, and the efficiency is lower; and the contact surface of the part and the clamping clamp is not provided with an anti-skid assembly, so that the possibility of sliding deviation exists when the part is welded, and the problem of low welding precision is caused.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high accuracy fixed-position welding set, includes the workstation, first removal groove has been seted up to one side at workstation top, the inner chamber fixed mounting in first removal groove has lifting unit, one side fixed mounting of lifting unit has first clamping unit.

The second movable groove is formed in the other side of the top of the workbench, the movable rotating assembly is fixedly arranged in an inner cavity of the second movable groove, the overturning assembly is fixedly arranged at the top of the movable rotating assembly, the second clamping assembly is fixedly arranged at the top of the overturning assembly, and the control terminal is fixedly arranged at one side of the movable rotating assembly.

The turnover assembly comprises a U-shaped plate, the bottom of the U-shaped plate is fixedly connected with the top of the movable rotating assembly, a driving motor is fixedly arranged on one side of the U-shaped plate, a rotating shaft is fixedly arranged on one side of the driving motor, a shaft seat is fixedly arranged on one side of the rotating shaft, and one side of the shaft seat is fixedly connected with one side of an inner cavity of the U-shaped plate.

The second clamping assembly comprises a base, the inner cavity of the middle section of the base is sleeved with the surface fixing of the rotating shaft, a chute is formed in one side of the top of the base, a sliding block is movably mounted in the inner cavity of the chute, a clamping clamp is fixedly mounted at the top of the sliding block, an anti-slip ball is fixedly mounted at one side of the clamping clamp, a hydraulic telescopic rod is fixedly mounted at the other side of the clamping clamp, the hydraulic telescopic rod is electrically connected with a control terminal, a fixing seat is fixedly mounted at the other side of the hydraulic telescopic rod, and the bottom of the fixing seat is fixedly connected with the top of one side of the base.

The anti-skid balls are uniformly distributed on the surface of one side of the clamping clamp, and the size of the sliding groove is matched with the size of the sliding block.

The utility model has the technical effects and advantages that:

in the above scheme, when the welding device is used and the parts are required to be turned over, a worker starts the driving motor, the driving motor can drive the rotating shaft to rotate, and the rotating shaft drives the second clamping assembly to rotate, so that the parts are turned over, and the effect of conveniently turning over the weldment and improving the welding efficiency is achieved; in the above-mentioned scheme, when needs centre gripping spare part, the staff passes through control terminal, starts hydraulic telescoping rod, and it promotes the centre gripping and presss from both sides the extension, carries out the centre gripping to the spare part, receives the effect of anti-skidding ball, provides certain frictional force for it, realizes the fastening location to the welding piece, reaches the slip skew of spare part when preventing the welding, improves the effect of welding accuracy.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a turnover assembly and a second clamping assembly according to the present utility model;

FIG. 3 is a schematic diagram of a flip assembly according to the present utility model;

FIG. 4 is a schematic view of a second clamping assembly according to the present utility model;

FIG. 5 is a schematic view of the chute, slider and clamp of the present utility model.

The reference numerals are: 1. a work table; 2. a first moving groove; 3. a lifting assembly; 4. a first clamping assembly; 5. a second moving groove; 6. moving the rotating assembly; 7. a flip assembly; 8. a second clamping assembly; 9. a control terminal; 71. a U-shaped plate; 72. a driving motor; 73. a rotating shaft; 74. a shaft seat; 81. a base; 82. a chute; 83. a slide block; 84. a clamping clip; 85. an anti-slip ball; 86. a hydraulic telescopic rod; 87. a fixing seat.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a high-precision positioning welding device, which includes a workbench 1, a first moving groove 2 is provided on one side of the top of the workbench 1, a lifting component 3 is fixedly installed in an inner cavity of the first moving groove 2, and a first clamping component 4 is fixedly installed on one side of the lifting component 3.

The other side at the top of the workbench 1 is provided with a second movable groove 5, an inner cavity of the second movable groove 5 is fixedly provided with a movable rotating assembly 6, the top of the movable rotating assembly 6 is fixedly provided with a turnover assembly 7, the top of the turnover assembly 7 is fixedly provided with a second clamping assembly 8, and one side of the movable rotating assembly 6 is fixedly provided with a control terminal 9.

The overturning assembly 7 comprises a U-shaped plate 71, the bottom of the U-shaped plate 71 is fixedly connected with the top of the movable rotating assembly 6, a driving motor 72 is fixedly arranged on one side of the U-shaped plate 71, a rotating shaft 73 is fixedly arranged on one side of the driving motor 72, a shaft seat 74 is fixedly arranged on one side of the rotating shaft 73, and one side of the shaft seat 74 is fixedly connected with one side of an inner cavity of the U-shaped plate 71.

The second clamping assembly 8 comprises a base 81, an inner cavity of a middle section of the base 81 is fixedly sleeved with the surface of the rotating shaft 73, a sliding groove 82 is formed in one side of the top of the base 81, a sliding block 83 is movably mounted in the inner cavity of the sliding groove 82, a clamping clamp 84 is fixedly mounted at the top of the sliding block 83, an anti-slip ball 85 is fixedly mounted on one side of the clamping clamp 84, a hydraulic telescopic rod 86 is fixedly mounted on the other side of the clamping clamp 84, the hydraulic telescopic rod 86 is electrically connected with the control terminal 9, a fixing seat 87 is fixedly mounted on the other side of the hydraulic telescopic rod 86, and the bottom of the fixing seat 87 is fixedly connected with the top of one side of the base 81.

Specifically, through setting up spout 82, it is with slider 83 looks adaptation, and the cooperation hydraulic telescoping rod 86 is when the centre gripping clamp 84 takes place to remove, plays spacing and direction's effect to it.

The number of the anti-slip balls 85 is a plurality, the anti-slip balls 85 are uniformly distributed on the surface of one side of the clamping clamp 84, and the size of the sliding groove 82 is matched with the size of the sliding block 83.

Specifically, through setting up a plurality of anti-skidding ball 85, it is located on the contact surface of spare part and centre gripping clamp 84, for the centre gripping of spare part, provides certain frictional force, avoids taking place the phenomenon of slip skew, improves the welding accuracy.

The working process of the utility model is as follows:

in the process of using the welding device, when the parts need to be turned over, a worker starts the driving motor 72, the driving motor can drive the rotating shaft 73 to rotate, and the rotating shaft 73 drives the second clamping assembly 8 to rotate, so that the parts are turned over;

when the parts are required to be clamped, a worker starts the hydraulic telescopic rod 86 through the control terminal 9, pushes the clamping clamp 84 to stretch, clamps the parts, provides certain friction force for the parts under the action of the anti-slip ball 85, and realizes the fastening and positioning of the welding parts.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a high accuracy fixed-position welding device, includes workstation (1), its characterized in that, first removal groove (2) have been seted up to one side at workstation (1) top, the inner chamber fixed mounting of first removal groove (2) has lifting unit (3), one side fixed mounting of lifting unit (3) has first clamping unit (4), second removal groove (5) have been seted up to the opposite side at workstation (1) top, the inner chamber fixed mounting of second removal groove (5) has removal rotating assembly (6), the top fixed mounting of removal rotating assembly (6) has tilting subassembly (7), the top fixed mounting of tilting subassembly (7) has second clamping unit (8), one side fixed mounting of removal rotating assembly (6) has control terminal (9), tilting subassembly (7) are including U template (71), the bottom of U template (71) and the top fixed connection of removal rotating assembly (6), one side fixed mounting of U template (71) has driving motor (72), one side fixed mounting of driving motor (72) has moving rotating shaft (73) one side of spindle (74), one side fixed mounting of spindle (73) has spindle (74).

2. The high-precision fixed-position welding device according to claim 1, wherein the second clamping assembly (8) comprises a base (81), an inner cavity of a middle section of the base (81) is fixedly sleeved with a surface of a rotating shaft (73), a sliding groove (82) is formed in one side of the top of the base (81), a sliding block (83) is movably mounted in the inner cavity of the sliding groove (82), a clamping clamp (84) is fixedly mounted at the top of the sliding block (83), an anti-slip ball (85) is fixedly mounted at one side of the clamping clamp (84), a hydraulic telescopic rod (86) is fixedly mounted at the other side of the clamping clamp (84), the hydraulic telescopic rod (86) is electrically connected with a control terminal (9), a fixing seat (87) is fixedly mounted at the other side of the hydraulic telescopic rod (86), and the bottom of the fixing seat (87) is fixedly connected with the top of one side of the base (81).

3. The high-precision fixed-position welding device according to claim 2, wherein the number of the anti-slip balls (85) is a plurality, the anti-slip balls (85) are uniformly distributed on the surface of one side of the clamping clamp (84), and the size of the sliding groove (82) is matched with the size of the sliding block (83).