CN219336332U

CN219336332U - Positioning device for welding machine accessories

Info

Publication number: CN219336332U
Application number: CN202320115337.1U
Authority: CN
Inventors: 李元涛; 唐其林
Original assignee: Jingde Technology Wuhan Co ltd
Current assignee: Jingde Technology Wuhan Co ltd
Priority date: 2023-02-05
Filing date: 2023-02-05
Publication date: 2023-07-14
Anticipated expiration: 2033-02-05

Abstract

The utility model relates to the technical field of welding machine accessories, and discloses a positioning device for welding machine accessories, which solves the technical problems that workpieces can be limited by a fixed block and a movable block, but the bonding degree and the position precision between the workpieces and products are difficult to ensure, and the workpieces and hardware products are inconvenient to position at the same time; the device comprises a bottom plate and two limiting frames, wherein the two sides of the top end of the bottom plate are respectively and fixedly connected with a backup plate and a shell, one side of the backup plate and one side of the shell are respectively and rotatably connected with a supporting shaft through damping bearings, one ends of the two supporting shafts are respectively and fixedly connected with the limiting frames, and one sides of the top ends of the two limiting frames are respectively provided with a thread groove; according to the utility model, damping force can be provided for the support shaft through the damping bearing, the two limiting frames can be prevented from freely rotating, the stability of the two limiting frames can be ensured, the first screw is rotated through the knob, the first screw can drive the clamping plate to ascend, and hardware products and workpieces can be conveniently placed in the two limiting frames respectively.

Description

Positioning device for welding machine accessories

Technical Field

The utility model relates to the technical field of welding machine accessories, in particular to a positioning device for welding machine accessories.

Background

The electric welder is actually a transformer with external descending characteristics, 220V and 380V alternating currents are changed into low-voltage direct currents, the electric welder can be generally divided into two types according to the types of output power sources, one type is an alternating current power source, the other type is a direct current power welder, so to speak, the electric welder is also a high-power rectifier, the electric welder is divided into an anode and a cathode, when the alternating currents are input, the alternating currents are rectified by the rectifier after being transformed by the transformer, then the power source with external descending characteristics is output, the output end generates huge voltage change when being connected and disconnected, the two poles ignite electric arcs when being in short circuit, the generated electric arcs are utilized to melt welding rods and welding materials, and the purpose of combining the welding rods and the welding materials is achieved after cooling;

according to the portable anti-deformation electric welding machine positioning device provided by the Chinese patent grant publication No. CN212043090U, a workpiece can be limited through a fixed block and a movable block, but the fitting degree and the position precision between the workpiece and a product are difficult to ensure, the workpiece and the hardware product are inconvenient to position, and once the workpiece and the hardware product are displaced, the welding quality is reduced, so that a welding machine accessory capable of positioning the workpiece and the hardware product simultaneously is needed.

Disclosure of Invention

The utility model provides a positioning device for welding machine accessories, which solves the technical problems that workpieces can be limited through a fixed block and a movable block, but the bonding degree and the position precision between the workpieces and products are difficult to ensure, and the workpieces and hardware products are inconvenient to position at the same time.

In order to solve the technical problems, the positioning device for welding machine accessories comprises a bottom plate and two limiting frames, wherein two sides of the top end of the bottom plate are fixedly connected with a backup plate and a shell respectively, one side of the backup plate and one side of the shell are rotatably connected with a supporting shaft through damping bearings, one end of each supporting shaft is fixedly connected with the limiting frame, one side of the top end of each limiting frame is provided with a thread groove, the two thread grooves are fixedly connected with a first screw rod, the top ends of the two first screw rods are fixedly provided with knobs, the bottom ends of the two first screw rods are respectively provided with clamping plates, the two clamping plates are respectively located in the two limiting frames, the bottom ends of the two clamping plates are fixedly provided with anti-slip pads, the inside of the shell is rotatably connected with a worm, one end of each supporting shaft penetrates through the shell and is fixedly connected with the middle of one side of the worm wheel, and one end of each worm penetrates through the shell and is fixedly connected with a turntable.

Preferably, the top of the bottom plate is fixedly provided with two supporting blocks, and the top ends of the two supporting blocks are respectively and rotatably connected with the two supporting shafts through a bearing with a seat.

Preferably, the bottom ends of the two first screws are fixedly provided with second screws, and the two second screws are respectively in threaded connection with the middle parts of the top ends of the two clamping plates.

Preferably, the two the inside of spacing frame is equipped with hardware product and work piece respectively, the top of hardware product and the top of work piece are all through slipmat overlap joint with the bottom of two splint respectively.

Preferably, one side of the shell is fixedly connected with a cover plate through a screw, a through hole is formed in the top of the front face of the shell, and one end of the worm is connected with the through hole in a penetrating mode.

Preferably, the both sides of bottom plate bottom are all fixed and are equipped with the filler strip, two the bottom of filler strip is all fixed and is equipped with the rubber pad, two the surface of rubber pad all is coated with anti-aging agent.

Compared with the related art, the utility model has the beneficial effects that:

the utility model provides a positioning device for welding machine accessories, which can provide damping force for a supporting shaft through a damping bearing, can prevent two limiting frames from freely rotating, can ensure the stability of the two limiting frames, can drive a clamping plate to ascend through rotating a first screw through a knob, is convenient for placing a hardware product and a workpiece into the two limiting frames respectively, can support the hardware product and the workpiece respectively, can drive the clamping plate to descend through rotating the first screw reversely through the knob, can clamp the hardware product and the workpiece, can improve the fit degree and friction force between the clamping plate and the hardware product and the workpiece, is convenient for positioning the workpiece and the hardware product at the same time, can enable the workpiece and the hardware product to be attached and prevented from generating displacement, can ensure welding quality, and can weld the workpiece and the hardware product through a gap between the two limiting frames;

after the surface of work piece and hardware product is welded, through carousel rotation worm, the worm passes through the worm wheel and can drive the back shaft rotation, can overturn hardware product and work piece, be convenient for weld the back of hardware product and work piece, can support one side of two back shafts through two area seat bearings, improved the stability and the fastness of back shaft, hardware product and work piece are welded through the welding machine after, rotate first screw rod, lifting clamp plate through the knob again, can take out the hardware product after the welding through the breach department of spacing frame.

Drawings

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

FIG. 2 is a schematic view of the structure of the housing of the present utility model;

FIG. 3 is a schematic cross-sectional view of the housing of the present utility model;

fig. 4 is a schematic cross-sectional structure of the limiting frame of the present utility model.

Reference numerals in the drawings: 1. a bottom plate; 2. a filler strip; 3. a backup plate; 4. a housing; 5. a worm; 6. a turntable; 7. a cover plate; 8. damping bearings; 9. a support shaft; 10. a limit frame; 11. a first screw; 12. a knob; 13. a second screw; 14. a clamping plate; 15. an anti-slip pad; 16. a support block; 17. a bearing with a seat; 18. a workpiece; 19. hardware products; 20. a worm wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a positioning device for welding machine accessories comprises a bottom plate 1 and two limiting frames 10, wherein two sides of the top end of the bottom plate 1 are fixedly connected with a backup plate 3 and a shell 4 respectively, one side of the backup plate 3 and one side of the shell 4 are respectively and rotatably connected with a supporting shaft 9 through a damping bearing 8, one ends of the two supporting shafts 9 are fixedly connected with the limiting frames 10, one sides of the top ends of the two limiting frames 10 are respectively provided with a thread groove, the two thread grooves are respectively and spirally connected with a first screw 11, the top ends of the two first screws 11 are respectively and fixedly provided with a knob 12, the bottom ends of the two first screws 11 are respectively provided with a clamping plate 14, the two clamping plates 14 are respectively positioned in the two limiting frames 10, the bottom ends of the two clamping plates 14 are respectively and fixedly provided with a non-slip mat 15, the inside of the shell 4 is rotatably connected with a worm 5, one end of one supporting shaft 9 penetrates through the shell 4 and is fixedly connected with the middle of one side of the worm wheel 20, one end of the worm 5 penetrates through the shell 4 and is fixedly connected with a rotary table 6, the first screw 11 can be limited by the thread grooves, the heights of the first screws 11 can be kept, the heights of the clamping plates can be kept, the clamping plates can be respectively and the first screws 11 can be driven to be lifted and lifted by the first screws 11 through the knob 12, and the knob 12 can be lifted and adjusted by the first screws 11.

Referring to fig. 1, two supporting blocks 16 are fixedly arranged at the top end of the bottom plate 1, the top ends of the two supporting blocks 16 are respectively and rotatably connected with two supporting shafts 9 through two bearing blocks 17, one side of the two supporting shafts 9 can be supported through the two bearing blocks 17, and stability and firmness of the supporting shafts 9 are improved.

Referring to fig. 4, the bottom ends of the two first screws 11 are fixedly provided with second screws 13, the two second screws 13 are respectively in threaded connection with the middle parts of the top ends of the two clamping plates 14, and the clamping plates 14 are convenient to install and detach by connecting the second screws 13 with the middle parts of the top ends of the clamping plates 14.

Referring to fig. 1 and 4, the two limiting frames 10 are respectively provided with a hardware product 19 and a workpiece 18, the top ends of the hardware product 19 and the workpiece 18 are respectively overlapped with the bottom ends of the two clamping plates 14 through the anti-slip pads 15, and the hardware product 19 and the workpiece 18 can be respectively placed through the two limiting frames 10.

Referring to fig. 2, one side of the housing 4 is fixedly connected with a cover plate 7 through screws, a through hole is formed in the top of the front side of the housing 4, one end of the worm 5 is connected with the through hole in a penetrating manner, and protection can be provided for the inside of the housing 4 through the cover plate 7.

Referring to fig. 1, the two sides of the bottom end of the bottom plate 1 are fixedly provided with cushion strips 2, the bottom ends of the two cushion strips 2 are fixedly provided with rubber pads, the surfaces of the two rubber pads are coated with anti-aging agents, and the stability of the bottom plate 1 can be ensured through the cushion strips 2 and the rubber pads.

In summary, in the utility model, damping bearing 8 can provide damping force to back shaft 9, can prevent two spacing frames 10 free rotation, can guarantee the stability of two spacing frames 10, two take seat bearing 17 can support one side of two back shafts 9, when needing to pass through welding machine welding hardware product 19 and work piece 18, the staff at first rotates first screw rod 11 through knob 12, first screw rod 11 can drive splint 14 and rise, then put into two spacing frames 10 respectively with hardware product 19 and work piece 18, two spacing frames 10 can support hardware product 19 and work piece 18 respectively, afterwards, through knob 12 reverse rotation first screw rod 11, drive splint 14 decline, splint 14 can press from both sides tight hardware product 19 and work piece 18, slipmat 15 can improve laminating degree and frictional force between splint 14 and hardware product 19 and work piece 18, can make work piece 18 and hardware product 19 fix a position simultaneously, prevent its production displacement, the staff can carry out work piece 18 and work piece 19 through the space between two spacing frames 10 through the use worm wheel product 19 and work piece 18 to put into two spacing frames 10 respectively, afterwards can carry out welding machine through the work piece 18 and work piece 19 through the rotation of knob 12, can carry out welding machine work piece 19 and work piece 19 through the rotation of the work piece 19 through the screw rod 5 after the rotation of knob 12, can carry out the work piece 19 and work piece 19 is welded through the work piece 19, the work piece is 18 is welded through the work piece is 19, the work piece is 18 is welded to the work piece is 18 is carried out, the work piece is 19 is welded to the work piece is can be is carried out, and is 19, the work piece is finished, and is 18 is welded.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioner for welding machine accessory, includes bottom plate (1) and two spacing frames (10), its characterized in that: the utility model discloses a motor vehicle, including bottom plate (1), backing plate (3) and shell (4) are fixed connection respectively to both sides on bottom plate (1) top, one side of backing plate (3) and one side of shell (4) all rotate through damping bearing (8) and are connected with back shaft (9), two the equal fixedly connected with spacing frame (10) of one end of back shaft (9), two thread groove has all been seted up to one side on spacing frame (10) top, two thread groove all threaded connection has first screw (11), two the top of first screw (11) is all fixed and is equipped with knob (12), two the bottom of first screw (11) all is equipped with splint (14), two splint (14) are located the inside of two spacing frames (10) respectively, two the bottom of splint (14) is all fixed and is equipped with slipmat (15), the inside rotation of shell (4) is connected with worm (5), one of back shaft (9) one end run through shell (4) to worm wheel (20) and with worm wheel (20), one side and fixed connection has carousel (6) to run through.

2. The positioning device for welding machine accessories according to claim 1, wherein the top end of the bottom plate (1) is fixedly provided with two supporting blocks (16), and the top ends of the two supporting blocks (16) are respectively and rotatably connected with two supporting shafts (9) through a bearing with a seat (17).

3. The positioning device for welding machine accessories according to claim 1, wherein the bottom ends of the two first screws (11) are fixedly provided with second screws (13), and the two second screws (13) are respectively in threaded connection with the middle parts of the top ends of the two clamping plates (14).

4. The positioning device for welding machine accessories according to claim 1, wherein the two limiting frames (10) are internally provided with a hardware product (19) and a workpiece (18) respectively, and the top ends of the hardware product (19) and the workpiece (18) are respectively overlapped with the bottom ends of the two clamping plates (14) through anti-slip pads (15).

5. The positioning device for welding machine accessories according to claim 1, wherein one side of the housing (4) is fixedly connected with a cover plate (7) through screws, a through hole is formed in the top of the front face of the housing (4), and one end of the worm (5) is connected with the through hole in a penetrating mode.

6. The positioning device for welding machine accessories according to claim 1, wherein two sides of the bottom end of the bottom plate (1) are fixedly provided with cushion strips (2), the bottom ends of the two cushion strips (2) are fixedly provided with rubber pads, and the surfaces of the two rubber pads are coated with anti-aging agents.