CN116038116A - Welding device of magnetic control oil level sensor - Google Patents

Abstract

The invention relates to a welding device of a magnetic control oil level sensor, which comprises a frame, a laser welding machine and a welding auxiliary device, wherein the laser welding machine and the welding auxiliary device are arranged on the frame; the welding auxiliary device comprises a supporting plate arranged on the frame, an angle adjusting plate with an adjustable inclination angle is arranged on the supporting plate, a rotating device is arranged on the left supporting bracket, a flange placing block capable of rotating along with the rotating device is arranged on the rotating device, and a flange placing groove matched with the flange is formed in the outer side end part of the flange placing block; the right support bracket is provided with a clamping cylinder, a piston part of the clamping cylinder is provided with a positioning block, and the positioning block is provided with a positioning groove matched with the guide rod. The invention can effectively solve the problems of low welding efficiency, high technical professional requirements and certain potential safety hazard existing in the existing magnetic control oil level sensor that the welding of the guide rod and the flange is mainly finished by pure manual operation and special auxiliary tools are provided.

Description

A welding device for a magnetically controlled oil level sensor

technical field

The invention relates to a welding device for a magnetic control oil level sensor.

Background technique

During the production process of the magnetic control oil level sensor, the flange and the guide rod need to be welded. During the welding process, the welding is mainly carried out manually. During the welding process, it is necessary to manually rotate the guide rod to adjust the welding position of the guide rod and the flange. At the same time, during the welding process, it is necessary to manually adjust the angle of the guide rod. Make adjustments to meet welding needs. The entire welding process is inefficient, highly dependent on the technical ability of workers, and has certain potential safety hazards.

Contents of the invention

The purpose of the present invention is to provide a welding device for a magnetically controlled oil level sensor, which can effectively solve the problem of welding the guide rod and the flange in the existing magnetically controlled oil level sensor. The level requirements are high, and there are certain security risks.

The technical solution adopted by the present invention to solve the technical problem is: a welding device for a magnetically controlled oil level sensor, including a frame, a laser welding machine and a welding auxiliary device arranged on the frame, and the welding auxiliary device includes, arranged on On the support plate on the frame, an angle adjustment plate with an adjustable inclination angle is arranged on the support plate, a left support bracket is arranged on one end of the angle adjustment plate located at the support base, and a right support bracket is provided on the end away from the support base; The rotating device is provided with a flange mounting block that can rotate with it, and the outer end of the flange mounting block is provided with a flange mounting groove that matches the flange; the right support bracket is provided with a clamping cylinder , the piston part of the clamping cylinder is provided with a positioning block, and the positioning block is provided with a positioning groove that matches the guide rod; the angle adjustment plate is located between the flange mounting block and the positioning hole, and a support column is provided, and the top of the support column is set on the There is a support gap matching the guide rod; the laser welding machine is provided with a laser welding head and a blue light irradiation lamp installed above the flange placement groove.

In order to realize the adjustment of the inclination angle of the angle adjustment plate, a support seat is arranged on the support plate, and two adjustment side plates are arranged on the support seat, and a rotatable hinge shaft is arranged between the two adjustment side plates; There are matching arc-shaped adjustment holes, and a position-adjustable angle adjustment shaft is set between the two arc-shaped adjustment holes; one end of the angle adjustment plate is installed on the hinge shaft, and the lower end surface of the angle adjustment plate is set on the angle adjustment shaft. on axis.

In order to realize the adjustment of the X-axis and Y-axis of the whole welding auxiliary device, an X-axis guide rail is provided on the frame, and an X-axis translation slider that can slide along it is provided on the X-axis guide rail. The X-axis translation slider is provided with a Y-axis guide rail that can move with it, and the Y-axis guide rail is provided with a Y-axis translation slider that can slide along it, and the support plate device translates in the Y-axis on the rails.

In order to provide preparation for welding and ensure that the flange to be welded is level and the guide rod is not completely deformed, a leveling auxiliary device is also provided on the support plate. The straightening column is adapted to the handle of the product to be welded.

In order to provide a fixing method for the angle adjustment shaft, adjustment nuts are arranged at both ends of the angle adjustment shaft, and a positioning piece is arranged between the adjustment nut and the outer side wall of the adjustment side plate.

In order to realize the adjustable distance between the positioning groove and the flange placement groove, a horizontal adjustment plate is provided on the upper end of the angle adjustment plate away from the support seat, and a group of first strip-shaped positioning holes are arranged on the horizontal adjustment plate, and the angle adjustment plate Corresponding to the first strip-shaped positioning holes, a group of second strip-shaped positioning holes is provided, and positioning bolts are arranged between the corresponding first strip-shaped positioning holes and the second strip-shaped positioning holes; Hold the cylinder device on the cylinder support frame.

In order to further improve the stability of the cylinder push, the piston part of the clamping cylinder is provided with a positioning plate group that can move with it from left to right. The column sleeve is provided with a compression spring, and the two ends of the compression spring respectively resist a positioning plate in the positioning plate group; the positioning block is arranged on the positioning plate group.

In order to realize the liftability of the frame, the four corners of the frame are respectively provided with lifting support legs.

The rotating device is a stepping motor, and the flange placement block is installed on the crankshaft of the stepping motor.

In order to facilitate the operation, a hand-held handle is provided on the bottom surface of the angle adjustment plate away from the end of the angle adjustment plate; the laser welding machine also includes a blue light irradiation lamp arranged above the flange placement groove,

Beneficial effects of the present invention: 1. The flange and the guide rod are clamped by the flange placement groove and the positioning groove; and according to the needs of welding, by adjusting the position of the angle adjustment shaft, the inclination angle of the angle adjustment plate is adjusted to carry out Adjust the inclination angle of the guide rod for assembling the flange, and adjust the angle of the flange with the rotating device, and then complete the adjustment of the position of the entire flange and the guide rod relative to the laser welding head, so that the laser welding head can complete the gap between the flange and the guide rod. Laser welding, the whole welding process is mainly realized automatically by this device, which effectively solves the welding of the guide rod and flange in the existing magnetic control oil level sensor and has special auxiliary tools. Low efficiency, high requirements for technical expertise, and certain potential safety hazards.

2. The X-axis guide rail and the Y-axis guide rail can realize the adjustment of the X-axis and Y-axis of the support plate to meet the needs of different positions.

3. The leveling auxiliary device is mainly to insert the guide rod with the flange into the correction column until the flange meets the horizontal block before welding, so as to observe the levelness of the flange end face and whether the guide rod is completely deformed, so as to correct .

4. The horizontal adjustment plate adjusts the position through the first strip-shaped positioning hole and the second strip-shaped positioning hole in conjunction with the positioning bolts, and then adjusts the distance between the positioning groove and the flange placement groove to adapt to the guide rods of different lengths. requirements, while ensuring adequate clamping of the guide rod.

5. The setting of the hand-held handle is mainly for the convenience of the operator.

6. The blue light irradiation lamp is convenient for providing light when the laser welding head is welding, and it is convenient for imaging.

The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a structural schematic diagram of the support plate and its upper part.

Among them, 1. Support plate, 2. Support seat, 3. Adjustment side plate, 4. Arc adjustment hole, 5. Hinge shaft, 6. Angle adjustment shaft, 7. Left support bracket, 8. Rotating device, 9. Right Support bracket, 10. Flange placement block, 11. Flange placement groove, 12. Clamping cylinder, 13. Positioning block, 14. Positioning groove, 15. Support column, 16. Support notch, 17. X-axis guide Slide rail, 18, X-axis translation slider, 19, Y-axis guide slide rail, 20, Y-axis translation slider, 21, horizontal block, 22, correction column, 23, adjustment nut, 24, the first piece Shape positioning hole, 25, positioning plate group, 26, guide column, 27, compression spring, 28, lifting support leg, 29, hand-held handle, 30, frame, 31, positioning bolt, 101, laser welding machine, 102, laser Welding head, 103, blue light irradiation lamp.

Detailed ways

Embodiment, the welding device of a kind of magnetic control oil level sensor shown in Fig. 1, Fig. 2 comprises frame 30, is arranged on the laser welding machine 101 and welding auxiliary device on frame 30, and described welding auxiliary device includes setting On the support plate 1 on the frame 30, the support plate 1 is provided with a support seat 2, and the support seat 2 is provided with two adjustment side plates 3, and a rotatable hinge shaft 5 is arranged between the two adjustment side plates 3; There are matching arc-shaped adjustment holes 4 on the adjustment side plate 3, and a position-adjustable angle adjustment shaft 6 is arranged between the two arc-shaped adjustment holes 4; The angle adjustment plate, the lower end surface of the angle adjustment plate is arranged on the angle adjustment shaft 6; the end of the angle adjustment plate located at the support base 2 is provided with a left support bracket 7, and the end away from the support base 2 is provided with a right support bracket 9; the left support The support 7 is provided with a rotating device 8, and the rotating device 8 is provided with a flange placement block 10 that can rotate with it, and the outer end of the flange placement block 10 is provided with a flange placement groove 11 that is compatible with the flange; The support bracket 9 is provided with a clamping cylinder 12, and the piston part of the clamping cylinder 12 is provided with a positioning block 13, and the positioning block 13 is provided with a positioning groove 14 adapted to the guide rod; the angle adjustment plate is located at the flange placement block 10 A supporting post 15 is arranged between the positioning hole and a supporting notch 16 matching the guide bar is provided at the top of the supporting post 15, and the supporting notch 16 opens upward. The laser welding machine 101 is provided with a laser welding head 102 and a blue light irradiation lamp 103 installed above the flange placement groove 11 . The laser welding head 102 is provided with an imaging camera. The laser welding machine 101 is also provided with a display screen and a control device. The frame 30 is also provided with switches for controlling the movement of the clamping cylinder 12, the rotating device and other driving devices.

The lower end of the angle adjustment plate can be set on the angle adjustment shaft 6, or it can be a fixing device on the angle adjustment shaft 6. Because the end of the angle adjustment plate connected to the hinge shaft 5 can rotate with it, by adjusting the position of the angle adjustment shaft 6 in the arc adjustment hole 4, the angle adjustment plate can be rotated relative to the hinge shaft 5 to realize the angle adjustment plate Adjustment of inclination angle.

When welding, assemble the flange in the flange placement groove 11, set the guide rod on the support gap 16, and isolate the anti-ring on the guide rod on the side of the support gap 16 close to the cylinder, and the end of the guide rod passes through the positioning groove 14 for positioning and clamping. During welding, the angle of inclination of the angle adjustment plate is adjusted by adjusting the position of the angle adjustment shaft 6, and the welding position is adjusted by rotating the guide rod and the flange through the rotating device 8.

The frame 30 is also provided with an X-axis guide rail 17, the X-axis guide rail 17 is provided with an X-axis translation slider 18 that can slide along it, and the X-axis translation slider 18 is provided with a It moves the Y-axis guide rail 19, and the Y-axis guide rail 19 is provided with a Y-axis translation slider 20 that can slide along it, and the support plate 1 is installed on the Y-axis translation slide rail.

The support plate 1 is also provided with a leveling auxiliary device. The leveling auxiliary device includes a horizontal block 21, and a straightening post 22 in the middle of the upper end surface of the horizontal block 21 is vertically arranged. The straightening post 22 is compatible with the handle of the product to be welded.

Adjusting nuts 23 are arranged at both ends of the angle adjusting shaft 6 , and positioning pieces are arranged between the adjusting nuts 23 and the outer sidewall of the adjusting side plate 3 .

A horizontal adjustment plate is provided on the upper end surface of the angle adjustment plate away from the support seat 2, and a group of first strip-shaped positioning holes is arranged on the horizontal adjustment plate, and a group of second strip-shaped positioning holes is arranged on the angle adjustment plate corresponding to the first strip-shaped positioning holes A positioning bolt 31 is arranged between the corresponding first strip-shaped positioning hole and the second strip-shaped positioning hole; a cylinder support frame is provided on the horizontal adjustment plate, and the clamping cylinder 12 is installed on the cylinder support frame.

The piston portion of the clamping cylinder 12 is provided with a positioning plate group 25 that can move with it left and right. The positioning plate group 25 is provided with a guide column 26 that stretches out from the cylinder support frame. The guide column 26 between the positioning plate groups 25 is set There is a compression spring 27, and the two ends of the compression spring 27 respectively abut against a positioning plate in the positioning plate group 25; the positioning block 13 is arranged on the positioning plate group 25. The four corners of the frame 30 are respectively provided with lifting support legs 28 .

The rotating device 8 is a stepper motor, and the flange placement block 10 is installed on the crankshaft of the stepper motor. Also can be other equipment with rotation function. A handle 29 is provided at the bottom of the end of the angle adjustment plate away from the seating seat.

In describing the present invention, it is to be understood that the terms "central", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more. Additionally, the term "comprise" and any variations thereof, are intended to cover a non-exclusive inclusion.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "an" are intended to include the plural unless the context clearly dictates otherwise. It should also be understood that the terms "comprising" and/or "comprising" as used herein specify the presence of stated features, integers, steps, operations, units and/or components, but do not exclude the presence or addition of one or more Other features, integers, steps, operations, units, components and/or combinations thereof.

The present invention has been exemplarily described above with reference to the accompanying drawings. Apparently, the specific implementation of the present invention is not limited by the above methods. As long as various insubstantial improvements are made using the method concept and technical solution of the present invention; or without improvement, the above-mentioned concept and technical solution of the present invention are directly applied to other occasions, all within the protection scope of the present invention within.

Claims (10)

1. A welding device for a magnetically controlled oil level sensor, characterized in that: comprise a frame, a laser welding machine and a welding auxiliary device arranged on the frame; said welding auxiliary device includes a support plate arranged on the frame, supporting An angle adjustment plate with an adjustable inclination angle is arranged on the board, a left support bracket is provided at one end of the angle adjustment plate located at the support base, and a right support bracket is provided at the end away from the support base; There is a flange placement block that can rotate with it, and a flange placement groove matching the flange is provided at the outer end of the flange placement block; a clamping cylinder is arranged on the right support bracket, and the piston part of the clamping cylinder is set There is a positioning block, and the positioning block is provided with a positioning groove that is suitable for the guide rod; the angle adjustment plate is located between the flange positioning block and the positioning hole, and a support column is provided, and the top of the support column is set on a groove that is compatible with the guide rod. The support gap; the laser welding machine is provided with a laser welding head installed above the flange placement groove. 2. The welding device of the magnetic control oil level sensor according to claim 1, characterized in that: a support seat is provided on the support plate, two adjustment side plates are arranged on the support seat, and a Rotatable hinge shaft; there are matching arc-shaped adjustment holes on the two adjustment side plates, and an adjustable angle adjustment shaft is set between the two arc-shaped adjustment holes; one end of the angle adjustment plate is installed on the hinge shaft , the lower end face of the angle adjustment plate is set on the angle adjustment shaft. 3. The welding device of the magnetic control oil level sensor according to claim 1, characterized in that: the frame is also provided with an X-axis guide rail, and the X-axis guide rail is provided with an X-axis that can slide along it. The X-axis translation slider is provided with a Y-axis guide rail that can move with it, and the Y-axis guide rail is provided with a Y-axis translation slider that can slide along it. The support plate device On the Y-axis translation slide. 4. The welding device of the magnetic control oil level sensor according to claim 1, characterized in that: the support plate is also provided with a leveling auxiliary device, the leveling auxiliary device includes a horizontal block, and a straightening column in the middle of the upper end surface of the horizontal block is vertically arranged, The straightening column is adapted to the handle of the product to be welded. 5. The welding device of the magnetic control oil level sensor according to claim 1, characterized in that: the two ends of the angle adjustment shaft are provided with adjustment nuts, and a positioning piece is provided between the adjustment nuts and the outer side wall of the adjustment side plate. 6. The welding device of the magnetic control oil level sensor according to any one of claims 1 to 5, characterized in that: a horizontal adjustment plate is provided on the upper end surface of the angle adjustment plate away from the support seat, and a group of first Strip positioning holes, a set of second strip positioning holes corresponding to the first strip positioning holes on the angle adjustment plate, positioning bolts are arranged between the corresponding first strip positioning holes and the second strip positioning holes; horizontal adjustment A cylinder support frame is arranged on the board, and the clamping cylinder device is mounted on the cylinder support frame. 7. The welding device of the magnetically controlled oil level sensor according to claim 6, characterized in that: the piston part of the clamping cylinder is provided with a positioning plate group that can move with it from left to right, and the positioning plate group is provided with a supporting frame that extends out of the cylinder The guide column is located between the positioning plate group and the guide column sleeve is provided with a compression spring, and the two ends of the compression spring are respectively opposed to a positioning plate in the positioning plate group; the positioning block is arranged on the positioning plate group. 8. The welding device of the magnetic control oil level sensor according to claim 7, characterized in that: the four corners of the frame are respectively provided with lifting support legs. 9. The welding device of the magnetic control oil level sensor according to claim 8, characterized in that: the rotating device is a stepping motor, and the flange mounting block is installed on the shaft of the stepping motor. 10. The welding device of the magnetic control oil level sensor according to claim 9, characterized in that: the bottom surface of one end of the angle adjustment plate away from the angle adjustment plate is provided with a handle; the laser welding machine also includes a blue light that is arranged above the flange placement groove Radiation lamp.

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