CN215699042U

CN215699042U - Spot welding machine for motor manufacturing

Info

Publication number: CN215699042U
Application number: CN202122066445.8U
Authority: CN
Inventors: 刘双喜
Original assignee: Chengdu Zhengyang Welding Equipment Co ltd
Current assignee: Chengdu Zhengyang Welding Equipment Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-01
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a spot welding machine for manufacturing a motor, which comprises a shell, wherein a movable plate is arranged in the inner cavity of the shell and close to the left side, the bottom of the movable plate is movably connected with the bottom of the inner wall of the shell, the left side of the movable plate is movably connected with a threaded rod, the left end of the threaded rod penetrates through the side wall of the shell and is in threaded connection with the side wall of the shell, a placing mechanism is arranged on the right side of the movable plate, a first rack is fixedly connected to the top of the movable plate, and through the matched use of a series of components such as an L-shaped block, a transverse plate and a circular tube, a workpiece placed on the transverse plate can be fixed, so that the workpiece is prevented from moving in subsequent processing to cause spot welding offset; through the matching use of a series of components such as the air pump, the filter screen, the inner shell and the like, the spot welding machine can quickly adsorb harmful gas and dust generated in the spot welding process, and discharge the gas after filtering, so that the harm to workers is avoided.

Description

Spot welding machine for motor manufacturing

Technical Field

The utility model relates to the technical field of motor manufacturing, in particular to a spot welding machine for manufacturing a motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, in a plurality of production and manufacturing processes of the motor, a spot welding process of motor accessories is provided, wherein the spot welding machine is an indispensable spot welding machine, the existing spot welding machine for motor manufacturing is used in the process of using, generally, after a welding spot is aligned, a workpiece is directly placed at the top of a placing plate, then spot welding operation is directly performed through the welding machine, undoubtedly, the welding machine is used in the spot welding process, the workpiece is easy to push to move, the deviation of the spot welding operation is caused, further, the stability of the spot welding machine is poor, in the spot welding process, harmful gas and dust to a human body can be generated, the use safety is poor, and therefore the spot welding machine for motor manufacturing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spot welding machine for manufacturing a motor, which aims to overcome the defects of poor stability and low safety in the prior art. The spot welding machine for manufacturing the motor has the characteristics of good stability, high safety and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a spot welding machine for manufacturing a motor comprises a shell, wherein a movable plate is arranged in the position, close to the left side, of an inner cavity of the shell, the bottom of the movable plate is movably connected with the bottom of the inner wall of the shell, a threaded rod is movably connected to the left side of the movable plate, the left end of the threaded rod penetrates through the side wall of the shell and is in threaded connection with the side wall of the shell, a placing mechanism is arranged on the right side of the movable plate, a first rack is fixedly connected to the top of the movable plate, a gear is meshed with the position, close to the right side, of the top of the first rack, the gear is movably connected with the inner wall of the shell, a second rack is meshed with the top of the gear and is movably connected with the top of the inner wall of the shell, an L-shaped rod is fixedly connected to the bottom of the second rack, air cylinders are respectively provided with a second welding machine and a first welding machine on one side, which the two air cylinders are opposite to each other, first bonding tool and second bonding tool are installed respectively to one side that the cylinder was kept away from to first welding machine and second welding machine, dust absorption mechanism is installed on the shell right side, the shell front side sets up for the opening, just the side door is installed to the shell front side.

Preferably, the placing mechanism comprises a transverse plate, the transverse plate is fixedly connected with the right side of the movable plate, a transverse groove is formed in the transverse plate, an L-shaped block is arranged at the top of the transverse plate close to the left side and the right side, the bottom of the L-shaped block penetrates through the transverse plate and is movably connected with the transverse plate, two slots are formed in one side, opposite to the long side, of the L-shaped block, the slots are vertically arranged, two blocks are fixedly connected to the bottom of the transverse plate close to the left side and the right side, circular tubes are fixedly connected to the portions, away from one side, of the circular tubes, springs are arranged in inner cavities of the circular tubes, one end of each spring is fixedly connected with the side wall of each block, an inserting rod is fixedly connected to the other end of each spring, one end, away from the corresponding spring, of the inserting rod extends to the outer side of the corresponding slot.

Preferably, dust absorption mechanism includes the box body, the box body left side sets up for the opening, just box body and shell lateral wall fixed connection, a plurality of filter screen is installed to the box body inner chamber, the box body right side is close to bottom department and pegs graft and has the blast pipe, shell inner wall right side and bottom install the inner shell jointly, the inner shell inner chamber is equipped with the air pump, air pump and shell inner wall fixed connection, just dust absorption pipe is installed in the air pump left side, the one end that the air pump was kept away from to the dust absorption pipe runs through the inner shell to install the dust absorption mouth, the pipe is installed at the air pump top, the one end that the air pump was kept away from to the pipe runs through the shell lateral wall to extend to the box body inner chamber.

Preferably, a handle is fixedly installed at the left end of the threaded rod.

Preferably, the bottom of the movable plate is fixedly connected with a first sliding block, the bottom of the inner wall of the shell is provided with a first sliding groove, and the first sliding block is movably connected to the inner cavity of the first sliding groove.

Preferably, the top of the second rack is fixedly connected with a second sliding block, a second sliding groove is formed in the top of the inner wall of the shell, and the second sliding block is movably connected to the inner cavity of the second sliding groove.

Preferably, the bottom of the shell is provided with a base near four corners.

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

1. the L-shaped block, the transverse plate, the circular tube and other parts are matched for use, so that the workpiece placed on the transverse plate can be fixed, and the workpiece is prevented from moving in subsequent processing to cause spot welding deviation;

2. the utility model can quickly adsorb harmful gas and dust generated in the spot welding process by matching the air pump, the filter screen, the inner shell and other parts, and can discharge the gas after filtering, thereby avoiding harm to workers.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view in elevation of the present invention;

FIG. 3 is a top view of a component side door of the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2.

Reference numbers in the figures: 1. a housing; 2. a base; 3. a movable plate; 4. a first slider; 5. a first chute; 6. a cylinder; 7. a first welder; 8. a first welding head; 9. a second welder; 10. a second bonding tool; 11. a dust suction port; 12. a dust collection pipe; 13. an inner shell; 14. an air pump; 15. a conduit; 16. a box body; 17. filtering with a screen; 18. an exhaust pipe; 19. a threaded rod; 20. a handle; 21. a first rack; 22. a gear; 23. a second rack; 24. a second slider; 25. a second chute; 26. an L-shaped rod; 27. a side door; 28. a transverse plate; 29. a transverse groove; 30. an L-shaped block; 31. a slot; 32. inserting a rod; 33. a circular tube; 34. a spring; 35. and (7) supporting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a spot welding machine for manufacturing a motor comprises a shell 1, wherein a movable plate 3 is arranged in the position, close to the left side, of an inner cavity of the shell 1, the bottom of the movable plate 3 is movably connected with the bottom of the inner wall of the shell 1, a first sliding block 4 is fixedly connected to the bottom of the movable plate 3, a first sliding groove 5 is formed in the bottom of the inner wall of the shell 1, the first sliding block 4 is movably connected to the inner cavity of the first sliding groove 5, the movable plate 3 is limited through the arrangement, a threaded rod 19 is movably connected to the left side of the movable plate 3, the left end of the threaded rod 19 penetrates through the side wall of the shell 1 and is in threaded connection with the side wall of the shell, a handle 20 is fixedly installed at the left end of the threaded rod 19, the threaded rod 19 is convenient to rotate through the arrangement, and a placement mechanism is arranged at the right side of the movable plate 3;

the placing mechanism comprises a transverse plate 28, the transverse plate 28 is fixedly connected with the right side of the movable plate 3, a transverse groove 29 is formed in the transverse plate 28, L-shaped blocks 30 are arranged at the top of the transverse plate 28 and close to the left side and the right side, the bottoms of the L-shaped blocks 30 penetrate through the transverse plate 28 and are movably connected with the transverse plate 28, two slots 31 are formed in the opposite sides of the long edges of the two L-shaped blocks 30, the two slots 31 are arranged up and down, a support block 35 is fixedly connected at the bottom of the transverse plate 28 and close to the left side and the right side, a circular tube 33 is fixedly connected at one side of the support block 35 away from the other side, a spring 34 is arranged in the inner cavity of the circular tube 33, one end of the spring 34 is fixedly connected with the side wall of the support block 35, an inserting rod 32 is fixedly connected with one end of the inserting rod 32 away from the spring 34 and extends to the outer side of the circular tube 33 and is inserted and connected in the inner cavity of the spot welding slot 31, a workpiece is fixedly connected through the arrangement, and the first rack 21 is fixedly connected with the top of the movable plate 3, a gear 22 is meshed at the position, close to the right side, of the top of the first rack 21, the gear 22 is movably connected with the inner wall of the shell 1, and the top of the gear 22 is engaged with a second rack 23, the second rack 23 is movably connected with the top of the inner wall of the shell 1, the top of the second rack 23 is fixedly connected with a second slide block 24, the top of the inner wall of the shell 1 is provided with a second slide groove 25, the second slide block 24 is movably connected with the inner cavity of the second slide groove 25, the movement of the second rack 23 is limited through the arrangement, the bottom of the second rack 23 close to the right side is fixedly connected with an L-shaped rod 26, the bottoms of the L-shaped rod 26 and the bottom of the inner wall of the shell 1 are respectively provided with an air cylinder 6, one sides of the two air cylinders 6, which are opposite to each other, are respectively provided with a second welding machine 9 and a first welding machine 7, one sides of the first welding machine 7 and the second welding machine 9, which are far away from the air cylinders 6, are respectively provided with a first welding head 8 and a second welding head 10, and the right side of the shell 1 is provided with a dust collection mechanism;

the dust collection mechanism comprises a box body 16, the left side of the box body 16 is provided with an opening, the box body 16 is fixedly connected with the side wall of the outer shell 1, a plurality of filter screens 17 are arranged in the inner cavity of the box body 16, an exhaust pipe 18 is inserted in the position, close to the bottom, of the right side of the box body 16, an inner shell 13 is jointly arranged on the right side and the bottom of the inner wall of the outer shell 1, an air pump 14 is arranged in the inner cavity of the inner shell 13, the air pump 14 is fixedly connected with the inner wall of the outer shell 1, and the left side of the air pump 14 is provided with a dust suction pipe 12, one end of the dust suction pipe 12 far away from the air pump 14 penetrates through the inner shell 13, a dust suction port 11 is arranged, a conduit 15 is arranged at the top of the air pump 14, one end of the conduit 15 far away from the air pump 14 penetrates through the side wall of the shell 1 and extends to the inner cavity of the box body 16, by means of the arrangement, harmful gas and dust generated in the spot welding process are adsorbed, the front side of the shell 1 is provided with an opening, and a side door 27 is arranged at the front side of the shell 1, and the base 2 is arranged at the bottom of the shell 1 close to four corners.

The working principle is as follows: when the utility model is used, the side door 27 is opened, two workpieces needing electric welding operation in the motor manufacturing process are placed on the top of the transverse plate 28, welding spots of the two workpieces are aligned, the inserted rod 32 is pulled to be drawn out of the slot 31, the inserted rod 32 is made to compress the spring 34, the L-shaped block 30 is moved downwards at the same time, the workpieces are pressed and fixed through the L-shaped block 30, the inserted rod 32 is loosened, the inserted rod 32 is made to be inserted into the inner cavity of the slot 31 again under the action of the spring 34, the L-shaped block 30 is fixed, the workpieces are further fixed, the side door 27 is closed, harm to a human body caused by gas generated in spot welding is avoided, the threaded rod 19 is rotated through the handle 20, the movable plate 3 is pushed to move through threaded connection of the threaded rod 19 and the shell 1, the movable plate 3 drives the first rack 21 to move while driving the workpieces on the transverse plate 28 to move, the first rack 21 drives the second rack 23 to move reversely through the gear 22, the cylinder 6 on the L-shaped rod 26 is driven to move through the second rack 23, the cylinder 6 drives the second welding machine 9 and the second welding head 10 to move, when the second welding head 10 moves to the top of a welding spot of two workpieces, the handle 20 stops rotating, the two cylinders 6 are driven through external equipment, the two cylinders 6 respectively drive the first welding machine 7 and the second welding machine 9, the two workpieces are subjected to spot welding operation through the first welding head 8 and the second welding head 10 at the same time, then the air pump 14 is driven through an external power supply, harmful gas and dust generated in the spot welding process are adsorbed by the air pump 14 through the dust suction pipe 12 and the dust suction port 11 and are guided into the box body 16 through the guide pipe 15, the gas and the dust are filtered through the filter screen 17, the filtered gas is discharged through the exhaust pipe 18, the influence on workers is avoided, and then the welded workpieces are taken down by opening the side door 27, and the above operation is repeated to continue the spot welding operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A spot welder for the manufacture of electric machines, comprising a casing (1), characterized in that: the inner cavity of the shell (1) is provided with a movable plate (3) near the left side, the bottom of the movable plate (3) is movably connected with the bottom of the inner wall of the shell (1), the left side of the movable plate (3) is movably connected with a threaded rod (19), the left end of the threaded rod (19) penetrates through the side wall of the shell (1) and is connected with the threaded rod, the right side of the movable plate (3) is provided with a placement mechanism, the top of the movable plate (3) is fixedly connected with a first rack (21), the top of the first rack (21) is engaged with a gear (22) near the right side, the gear (22) is movably connected with the inner wall of the shell (1), the top of the gear (22) is engaged with a second rack (23), the second rack (23) is movably connected with the top of the inner wall of the shell (1), and the bottom of the second rack (23) is fixedly connected with an L-shaped rod (26) near the right side, cylinder (6), two are all installed to L shape pole (26) bottom and shell (1) inner wall bottom second welding machine (9) and first welding machine (7) are installed respectively to cylinder (6) relative one side, first welding machine (7) and second welding machine (9) are kept away from one side of cylinder (6) and are installed first bonding tool (8) and second bonding tool (10) respectively, dust absorption mechanism is installed on shell (1) right side, shell (1) front side is the opening setting, just side door (27) is installed to shell (1) front side.

2. A spot welder for manufacturing electric motors according to claim 1, characterized in that: the placing mechanism comprises a transverse plate (28), the transverse plate (28) is fixedly connected with the right side of the movable plate (3), a transverse groove (29) is formed in the transverse plate (28), L-shaped blocks (30) are arranged at positions, close to the left side and the right side, of the top of the transverse plate (28), the bottom of each L-shaped block (30) penetrates through the transverse plate (28) and is movably connected with the transverse plate (28), two slots (31) are formed in one side, opposite to the long side, of each L-shaped block (30), the two slots (31) are vertically arranged, a supporting block (35) is fixedly connected at positions, close to the left side and the right side, of the bottom of the transverse plate (28), a round pipe (33) is fixedly connected to one side, far away from the supporting block (35), a spring (34) is arranged in the inner cavity of the round pipe (33), one end of the spring (34) is fixedly connected with the side wall of the supporting block (35), and an inserting rod (32) is fixedly connected to the other end of the spring (34), one end of the inserted bar (32) far away from the spring (34) extends to the outer side of the circular tube (33) and is inserted into the inner cavity of the slot (31).

3. A spot welder for manufacturing electric motors according to claim 1, characterized in that: the dust collection mechanism comprises a box body (16), the left side of the box body (16) is provided with an opening, the box body (16) is fixedly connected with the side wall of the shell (1), a plurality of filter screens (17) are installed in the inner cavity of the box body (16), an exhaust pipe (18) is inserted at the position, close to the bottom, of the right side of the box body (16), an inner shell (13) is installed together with the bottom on the right side of the inner wall of the shell (1), an air pump (14) is arranged in the inner cavity of the inner shell (13), the air pump (14) is fixedly connected with the inner wall of the shell (1), a dust collection pipe (12) is installed on the left side of the air pump (14), one end, far away from the air pump (14), of the dust collection pipe (12) penetrates through the inner shell (13) and is provided with a dust collection port (11), a guide pipe (15) is installed at the top of the air pump (14), one end, far away from the air pump (14) through the side wall of the shell (1) of the guide pipe (15), and extends to the inner cavity of the box body (16).

4. A spot welder for manufacturing electric motors according to claim 1, characterized in that: and a handle (20) is fixedly arranged at the left end of the threaded rod (19).

5. A spot welder for manufacturing electric motors according to claim 1, characterized in that: the portable plate is characterized in that a first sliding block (4) is fixedly connected to the bottom of the portable plate (3), a first sliding groove (5) is formed in the bottom of the inner wall of the shell (1), and the first sliding block (4) is movably connected to the inner cavity of the first sliding groove (5).

6. A spot welder for manufacturing electric motors according to claim 1, characterized in that: second rack (23) top fixedly connected with second slider (24), second spout (25) have been seted up at shell (1) inner wall top, second slider (24) swing joint is in second spout (25) inner chamber.

7. A spot welder for manufacturing electric motors according to claim 1, characterized in that: the base (2) is installed near four corners in the bottom of the shell (1).