Welding tool based on power electronic component manufacturing

Abstract

The utility model belongs to the technical field of electronic component welding, and particularly relates to a welding tool based on power electronic component manufacturing, which comprises a bottom plate, the top of the bottom plate is movably connected with a placing plate, the top of the placing plate is fixedly provided with two supporting plates, and the two supporting plates are arranged on the bottom plate. Electric push rods are fixedly installed on the opposite sides of the two supporting plates, and fixing plates are fixedly installed at the telescopic ends of the electric push rods. By arranging an adjusting mechanism, front-back movement of a placing plate can be achieved, through rotation of a first collecting rod and a second collecting rod, a first pull rope and a second pull rope are driven to conduct rolling movement, a sliding block is driven to move in an inner cavity of a sliding groove, and the placing plate can move front and back; welding spots of electronic components are located at proper positions of workers, the welding comfort of the workers is improved, and the problem that the workers need to continuously adjust the waist bending degree in the welding work is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component welding, in particular to a welding tool based on the manufacture of power electronic components. Background Art

[0002] Power electronic components are components of electronic elements and small electrical machines and instruments. They are often composed of several parts and can be used in similar products. They often refer to certain parts in industries such as electrical appliances, radios, and instruments, such as capacitors, transistors, hairsprings, springs and other sub-components. During the welding process, electronic components need to be fixed. At this time, a welding tool based on power electronic components will be used.

[0003] When using a welding tool, the tool is usually placed on the surface of a workbench, and the power electronic components are clamped and fixed on the top of the tool. The worker uses a handheld soldering gun to weld the power electronic components. The position of the tool is fixed. When welding is required on distant or nearby solder joints, the user needs to change the welding posture, which causes the user to constantly change the body posture, reducing the user's working comfort. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology, when welding is required on distant or nearby welding points, the user needs to change the welding posture, which causes the user to constantly change the body posture, reducing the user's working comfort. The utility model proposes a welding tool based on power electronic components.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a welding tool manufactured based on power electronic components, comprising a base plate, a placement plate movably connected to the top of the base plate, a support plate fixedly installed on the top of the placement plate, two support plates, electric push rods fixedly installed on opposite sides of the two support plates, a fixed plate fixedly installed on the telescopic end of the electric push rod, and an adjustment mechanism provided on the top of the base plate;

[0006] The adjusting mechanism includes a sliding groove, which is opened at the top of the base plate, and the bottom of the placing plate is fixedly installed with a sliding block, the surface of the sliding block is slidably connected to the inner cavity of the sliding groove, the inner wall of the base plate is rotatably connected to the first collecting rod, one end of the first collecting rod passes through the inner cavity of the sliding groove, and a first pull rope is fixedly installed on the surface of the first collecting rod, one end of the first pull rope is fixedly connected to one side of the sliding block, the inner wall of the base plate is rotatably connected to the second collecting rod, one end of the second collecting rod passes through the inner cavity of the sliding groove, and a second pull rope is fixedly installed on the surface of the second collecting rod, the inner wall of the sliding groove is fixedly installed with a connecting frame, the inner wall of the connecting frame is rotatably connected to a guide wheel, one end of the second pull rope passes through the inner cavity of the connecting frame and is fixedly installed on the other side of the sliding block, and the guide wheel contacts the surface of the second pull rope.

[0007] Preferably, a moving groove is provided on the inner wall of the sliding groove, a moving plate is fixedly mounted on the surface of the sliding block, and the surface of the moving plate is slidably connected to the inner cavity of the moving groove.

[0008] Preferably, a fixing groove is provided on one side of the bottom plate, the inner cavity of the fixing groove is movably connected to a positioning rod, and a positioning groove is provided at one end of the second collecting rod, the inner cavity of the positioning groove is slidably connected to the surface of the positioning rod.

[0009] Preferably, a stopper is fixedly mounted on one end of the positioning rod, a spring is provided in the inner cavity of the fixing groove, one end of the spring is fixedly connected to the surface of the stopper, and the other end of the spring contacts the inner wall of the fixing groove.

[0010] Preferably, an elastic sheet is provided on the surface of the fixing plate, a bolt is rotated on the inner wall of the elastic sheet, and the surface of the bolt is threadedly connected to the inner wall of the fixing plate.

[0011] Preferably, the inner wall of the bottom plate is provided with a damping shaft, and the number of the damping shafts is two. The surfaces of the first collecting rod and the second collecting rod are both rotatably connected to the inner wall of the bottom plate via the damping shaft.

[0012] Preferably, a connecting plate is fixedly installed on the top of the placement plate, and the inner wall of the connecting plate is fixedly connected to the surface of the electric push rod.

[0013] The utility model is beneficial in that:

[0014] The utility model is capable of realizing the forward and backward movement of the placement plate by arranging an adjustment mechanism. The first collecting rod and the second collecting rod are rotated to drive the first pull rope and the second pull rope to be reeled and moved, and the sliding block is driven to move in the inner cavity of the sliding groove. The placement plate can be moved forward and backward, so that the soldering points of the electronic components are in a suitable position for the workers, which increases the comfort of the workers in welding and solves the problem that the workers need to constantly adjust their body posture during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the adjustment mechanism of the present utility model;

[0018] Figure 3 This is a schematic structural diagram of the stopper, spring and positioning rod of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the positioning rod, positioning slot and damping shaft of the utility model.

[0020] In the figure: 1. Base plate; 2. Placement plate; 3. Support plate; 4. Electric push rod; 5. Fixed plate; 6. Adjustment mechanism; 601. Sliding groove; 602. Sliding block; 603. First collecting rod; 604. First pull rope; 605. Second collecting rod; 606. Second pull rope; 607. Connecting frame; 608. Guide wheel; 7. Moving groove; 8. Moving plate; 9. Fixed groove; 10. Positioning rod; 11. Positioning groove; 12. Block; 13. Spring; 14. Elastic sheet; 15. Damping shaft; 16. Connecting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The following is combined with Figure 1-4To further explain this application,

[0023] The embodiment of the present application discloses a welding tool based on the manufacture of power electronic components. Figure 2 A welding tool based on power electronic components includes a base plate 1, a placement plate 2 is movably connected to the top of the base plate 1, a support plate 3 is fixedly installed on the top of the placement plate 2, there are two support plates 3, electric push rods 4 are fixedly installed on the opposite sides of the two support plates 3, and a fixed plate 5 is fixedly installed on the telescopic end of the electric push rod 4. An adjustment mechanism 6 is provided on the top of the base plate 1;

[0024] The adjusting mechanism 6 includes a sliding groove 601, which is opened at the top of the bottom plate 1, and a sliding block 602 is fixedly installed on the bottom of the placement plate 2. The surface of the sliding block 602 is slidably connected to the inner cavity of the sliding groove 601. The inner wall of the bottom plate 1 is rotatably connected to the first collection rod 603, one end of the first collection rod 603 passes through the inner cavity of the sliding groove 601, and a first pull rope 604 is fixedly installed on the surface of the first collection rod 603. One end of the first pull rope 604 is fixedly connected to one side of the sliding block 602. The inner wall of plate 1 is rotatably connected to a second collecting rod 605, one end of the second collecting rod 605 passes through the inner cavity of the sliding groove 601, a second pull rope 606 is fixedly installed on the surface of the second collecting rod 605, a connecting frame 607 is fixedly installed on the inner wall of the sliding groove 601, the inner wall of the connecting frame 607 is rotatably connected to a guide wheel 608, one end of the second pull rope 606 passes through the inner cavity of the connecting frame 607 and is fixedly installed on the other side of the sliding block 602, and the guide wheel 608 is in contact with the surface of the second pull rope 606.

[0025] Reference Figure 2 The inner wall of the sliding groove 601 is provided with a moving groove 7, and a moving plate 8 is fixedly mounted on the surface of the sliding block 602. The surface of the moving plate 8 is slidably connected to the inner cavity of the moving groove 7. The sliding connection between the moving plate 8 and the moving groove 7 can guide the movement of the sliding block 602, so that the sliding block 602 can move horizontally in the inner cavity of the sliding groove 601;

[0026] Reference Figure 3 and Figure 4, a fixing groove 9 is provided on one side of the bottom plate 1, and a positioning rod 10 is movably connected to the inner cavity of the fixing groove 9. A positioning groove 11 is provided at one end of the second collecting rod 605, and the inner cavity of the positioning groove 11 is slidably connected to the surface of the positioning rod 10. Through the sliding connection between the fixing groove 9 and the positioning rod 10, the positioning rod 10 can sit in the inner cavity of the fixing groove 9 to slide and rotate. Through the sliding connection between the positioning rod 10 and the positioning groove 11, the rotation angle of the second collecting rod 605 can be limited, thereby fixing the position of the placement plate 2 after movement. The user pulls the positioning rod 10 outward to move the positioning rod 10 out of the inner cavity of the positioning groove 11, and rotates the positioning rod 10 to cancel the overlap between the surface of the positioning rod 10 and the opening of the positioning groove 11, thereby canceling the rotation restriction of the second collecting rod 605;

[0027] Reference Figure 3 A stopper 12 is fixedly mounted on one end of the positioning rod 10, and a spring 13 is provided in the inner cavity of the fixing groove 9. One end of the spring 13 is fixedly connected to the surface of the stopper 12, and the other end of the spring 13 contacts the inner wall of the fixing groove 9. By setting the stopper 12, the moving distance of the positioning rod 10 in the inner cavity of the fixing groove 9 can be limited to avoid separation between the positioning rod 10 and the fixing groove 9. By setting the spring 13, when the user releases the pulled positioning rod 10, the reaction force of the spring 13 can automatically reset the positioning rod 10.

[0028] Reference Figure 1 , an elastic sheet 14 is provided on the surface of the fixing plate 5, and a bolt is rotated on the inner wall of the elastic sheet 14, and the surface of the bolt is threadedly connected to the inner wall of the fixing plate 5. By providing the bolt, the position of the elastic sheet 14 can be fixed. By providing the elastic sheet 14, when the fixing plate 5 is pushed close to the power electronic components, the elastic sheet 14 will contact the power electronic components and squeeze the elastic sheet 14. The reaction force generated by the elastic sheet 14 after squeezing realizes the decompression of the power electronic components;

[0029] Reference Figure 4 The inner wall of the bottom plate 1 is provided with a damping shaft 15. There are two damping shafts 15. The surfaces of the first collection rod 603 and the second collection rod 605 are both rotatably connected to the inner wall of the bottom plate 1 through the damping shaft 15. By providing the damping shaft 15, the rotation angles of the first collection rod 603 and the second collection rod 605 after rotation can be preliminarily fixed, thereby preventing deflection when the staff pulls the positioning rod 10 to position the second collection rod 605.

[0030] Reference Figure 1 A connecting plate 16 is fixedly installed on the top of the placement plate 2. The inner wall of the connecting plate 16 is fixedly connected to the surface of the electric push rod 4. By providing the connecting plate 16, the electric push rod 4 can be supported, thereby increasing the stability of the electric push rod 4 when working;

[0031] Working principle: When in use, the power electronic components are placed on the top of the placement plate 2, and the electric push rod 4 is supported by the support plate 3. The electric push rod 4 is started by an external power supply to push the fixed plate 5 towards the power electronic components. During the approach process, the elastic sheet 14 contacts the power electronic components and squeezes the elastic sheet 14. The reaction force generated by the elastic sheet 14 after squeezing realizes the decompression of the power electronic components, avoids the excessive clamping of the power electronic components by the fixed plate 5, and realizes the position fixation of the power electronic components. The staff holds a tin soldering gun to weld the power electronic components. During the welding process, the user rotates the first collecting rod 603, and the first collecting rod 603 is used to weld the power electronic components. The first pull rope 604 is collected, and the sliding block 602 is pulled to slide in the inner cavity of the sliding groove 601, thereby driving the placement plate 2 to move toward the staff, which can make the farther welding points close to the staff. When the welding points are too close, by rotating the second collection rod 605, the second collection rod 605 collects the second pull rope 606, and the connecting frame 607 supports the guide wheel 608, the guide wheel 608 turns the moving direction of the second pull rope 606, thereby driving the placement plate 2 to move in the opposite direction, so that the welding points that are too close are away from the staff, ensuring that the staff is in a suitable bending angle to weld the welding points of the power electronic components, thereby increasing the comfort of the staff.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A welding tool for manufacturing power electronic components, characterized by: The invention comprises a bottom plate (1), the top of the bottom plate (1) is movably connected to a placement plate (2), the top of the placement plate (2) is fixedly mounted with a support plate (3), the number of the support plates (3) is two, an electric push rod (4) is fixedly mounted on the opposite side of the two support plates (3), a fixed plate (5) is fixedly mounted on the telescopic end of the electric push rod (4), and an adjustment mechanism (6) is provided on the top of the bottom plate (1); The adjusting mechanism (6) includes a sliding groove (601), the sliding groove (601) is opened at the top of the bottom plate (1), a sliding block (602) is fixedly installed on the bottom of the placement plate (2), the surface of the sliding block (602) is slidably connected to the inner cavity of the sliding groove (601), the inner wall of the bottom plate (1) is rotatably connected to a first collecting rod (603), one end of the first collecting rod (603) passes through the inner cavity of the sliding groove (601), a first pull rope (604) is fixedly installed on the surface of the first collecting rod (603), one end of the first pull rope (604) is fixedly connected to one side of the sliding block (602) The inner wall of the bottom plate (1) is rotatably connected to a second collecting rod (605), one end of the second collecting rod (605) passes through the inner cavity of the sliding groove (601), and a second pull rope (606) is fixedly installed on the surface of the second collecting rod (605). A connecting frame (607) is fixedly installed on the inner wall of the sliding groove (601), and a guide wheel (608) is rotatably connected to the inner wall of the connecting frame (607). One end of the second pull rope (606) passes through the inner cavity of the connecting frame (607) and is fixedly installed on the other side of the sliding block (602), and the guide wheel (608) is in contact with the surface of the second pull rope (606).

2. A welding tool for manufacturing power electronic components according to claim 1, characterized in that: The inner wall of the sliding groove (601) is provided with a moving groove (7), and the surface of the sliding block (602) is fixedly mounted with a moving plate (8), and the surface of the moving plate (8) is slidably connected to the inner cavity of the moving groove (7).

3. The welding tool for manufacturing power electronic components according to claim 1, characterized in that: A fixing groove (9) is provided on one side of the bottom plate (1), and the inner cavity of the fixing groove (9) is movably connected to a positioning rod (10). A positioning groove (11) is provided on one end of the second collecting rod (605), and the inner cavity of the positioning groove (11) is slidably connected to the surface of the positioning rod (10).

4. A welding tool for manufacturing power electronic components according to claim 3, characterized in that: A stopper (12) is fixedly mounted on one end of the positioning rod (10), and a spring (13) is provided in the inner cavity of the fixing groove (9). One end of the spring (13) is fixedly connected to the surface of the stopper (12), and the other end of the spring (13) contacts the inner wall of the fixing groove (9).

5. The welding tool for manufacturing power electronic components according to claim 1, characterized in that: An elastic sheet (14) is provided on the surface of the fixing plate (5), a bolt is rotated on the inner wall of the elastic sheet (14), and the surface of the bolt is threadedly connected to the inner wall of the fixing plate (5).

6. The welding tool for manufacturing power electronic components according to claim 1, characterized in that: The inner wall of the base plate (1) is provided with a damping shaft (15), and the number of the damping shafts (15) is two. The surfaces of the first collecting rod (603) and the second collecting rod (605) are both rotatably connected to the inner wall of the base plate (1) via the damping shaft (15).

7. The welding tool for manufacturing power electronic components according to claim 1, characterized in that: A connecting plate (16) is fixedly mounted on the top of the placement plate (2), and the inner wall of the connecting plate (16) is fixedly connected to the surface of the electric push rod (4).

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