CN114932350A

CN114932350A - Welding set is used in auto-parts production

Info

Publication number: CN114932350A
Application number: CN202210768157.3A
Authority: CN
Inventors: 崔荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-08-23

Abstract

The invention discloses a welding device for automobile part production, and belongs to the technical field of automobile part production. A welding device for automobile accessory production comprises a workbench, a rotating shaft is rotatably connected to the outer side of the bottom surface of a fixing frame, the lower end of the rotating shaft penetrates through the inside of the fixing frame and extends to the outside and is sleeved with a belt wheel B, a limiting ring B is arranged on the lower side of the belt wheel B, the lower end of the rotating shaft penetrates through the inside of the belt wheel B and extends to the outside and is sleeved with a rotating disc, two fixing lugs are symmetrically arranged on the rear side of the bottom surface of the fixing frame, a limiting block is rotatably connected between the two fixing lugs through a rotating shaft, the front end of the rotating shaft penetrates through the inner wall of the fixing lug and extends to the outside and is welded with a limiting ring A, and the structures are tightly matched, the device can carry out circumferential welding on the automobile parts, avoids welding after re-clamping and overturning one surface of the part after welding, not only causes low welding efficiency, and the welding effect is also poor, so that the condition of cracks in later welding is caused, and the condition of great potential safety hazard exists.

Description

Welding set is used in auto-parts production

Technical Field

The invention relates to the technical field of automobile part production, in particular to a welding device for automobile part production.

Background

An automobile accessory is a product that constitutes each unit of an automobile as a whole and serves the automobile. The automobile parts are various in types, people consume more and more automobiles along with the improvement of living standard of people, and the market of the automobile parts is getting larger and larger. In recent years, automobile parts manufacturers have been rapidly developed, and in the production process of the automobile parts, the welding device is required to realize quick connection between metals. The prior art publication No. CN211939415U provides a welding device for automobile part production, which includes a transverse plate, a second hydraulic cylinder, a welding joint, a combination frame, and a connecting shaft sleeve, wherein after the welding operation is completed, under the connection and cooperation of the transverse plate, a piston rod, and a connecting shaft, after the second hydraulic cylinder is started, a group of combination frames can be carried by the connecting shaft sleeve to perform turnover and offset along the central point of a movable rotating shaft until the group of combination frames forms a completed rectangular structure and wraps the outer end of the welding joint, and at this time, the group of combination frames can effectively isolate external factors from adhering to the welding joint, and perform cleaning operation on the welding joint; document of prior art publication No. CN210848987U provides a welding set for auto-parts production, the device is through this welding set for auto-parts production, through being provided with fixed plate, sliding plate and stationary dog, all be fixed with two stationary dogs on fixed plate and the sliding plate, an accessory can be fixed to two stationary dogs on the fixed plate, rethread first slide rail and first electric telescopic handle can be fixed two accessories together, carry out welding operation through manual control welder, although the device can realize automatic weld, nevertheless still there are the following problems: above-mentioned device is when carrying out auto-parts welding, can only weld the one side of spare part, the another side need manual centre gripping upset again, not only cause welding inefficiency, and welded effect is also poor, lead to the condition that the crack was deposited in the later stage welding, there is very big potential safety hazard, and simultaneously, can not clear up the rust cleaning to the face of weld automatically, lead to the inside void space that exists of welding back, welding quality is poor, and other current iron rust cleaning device then need manual rust cleaning in advance, manual rust cleaning is inhomogeneous and speed is slower, consequently, it is lower to cause whole welding quality and efficiency.

In view of this, we provide a full-automatic welding set for auto-parts production, when promoting efficiency, promote welding quality greatly.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a welding device for producing automobile parts, which is used for solving the problems in the background technology.

2. Technical scheme

A welding device for automobile accessory production comprises a workbench, wherein an F-shaped block is arranged in the middle of the rear side of the workbench, a welding main body is arranged on the bottom surface of the front side of the F-shaped block, a sliding groove is formed in the surface of the workbench, two moving plates are symmetrically and slidably connected inside the sliding groove, a push handle is arranged in the middle of the outer side above the moving plates, a fixed frame is fixedly arranged at the inner end of the upper side of the moving plates, a case is fixedly arranged on the upper side of the fixed frame, a motor is arranged inside the case, a motor output shaft penetrates through the inner wall of the case and the inside of the fixed frame and extends to the outside and is sleeved with a belt pulley A, the motor output shaft penetrates through the inside of the belt pulley A and extends to the outside and is sleeved with an L-shaped rod, a rust removal hairbrush ball is arranged at the inner end of the upper side of the L-shaped rod, an L-shaped adjusting rod is arranged on the front side of the bottom of the fixed frame, a hinged support is provided with a spring, the outer side of the bottom surface of the fixing frame is rotatably connected with a rotating shaft, the lower end of the rotating shaft penetrates through the inside of the fixing frame to extend to the outside and is sleeved with a belt wheel B, the lower side of the belt wheel B is provided with a limiting ring B, the lower end of the rotating shaft penetrates through the inside of the belt wheel B to extend to the outside and is sleeved with a rotating disc, the rear side of the bottom surface of the fixing frame is symmetrically provided with two fixing lugs, the lower side between the two fixing lugs is rotatably connected with a limiting block through a rotating shaft, the front end of the rotating shaft penetrates through the inner walls of the fixing lugs to extend to the outside and is welded with a limiting ring A, the middle part of the limiting block is rotatably connected with a middle shaft, the outer end of the middle shaft penetrates through the inside of the limiting block to extend to the outside and is sleeved with a gear, the inner end of the middle shaft is provided with a clamping assembly, the clamping assembly comprises a U-shaped block, the lower side of the U-shaped block is symmetrically provided with two limiting grooves, and the L-shaped limiting rods are slidably connected with the inner parts of the limiting grooves, the L-shaped limiting rod is characterized in that a clamping block is welded at the lower end of the L-shaped limiting rod, an adjusting hand wheel is arranged on the upper side of the U-shaped limiting rod, the threaded end of the adjusting hand wheel penetrates through the inside of the U-shaped limiting rod, extends to the outside and is rotatably connected with an adjusting plate, the front end and the rear end of the adjusting plate are both slidably connected with two moving blocks, the front side of each moving block is rotatably connected with a movable rod A through a pin shaft, and the rear side of each moving block is rotatably connected with a movable rod B through a pin shaft.

Preferably, the outer wall of the circumference of the belt wheel A is in friction connection with a belt, and the outer side of the belt is in friction connection with the belt wheel B.

Preferably, the outer end of the spring is fixedly connected with the inner end of the hinged support through a hook, and the inner end of the spring is hooked with the upper side of the limiting ring A through the hook.

Preferably, an incomplete rack is arranged at the circumferential edge of the upper side of the rotating disc, and the incomplete rack is in meshed connection with the gear.

Preferably, the bottom surface of the limiting ring B is arranged in a protruding structure, and the bottom surface of the limiting ring B is in contact fit with the circumferential outer wall of the middle shaft.

Preferably, the lower end of the movable rod A is rotatably connected with a pin shaft arranged at the lower end of the front wall of the U-shaped block, and the lower end of the movable rod B is rotatably connected with a pin shaft arranged at the inner end of the rear wall of the L-shaped limiting rod.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. the invention is connected with a rotating shaft by rotating outside the bottom surface of a fixing frame, the lower end of the rotating shaft passes through the inside of the fixing frame and extends to the outside and is sleeved with a belt wheel B, the lower side of the belt wheel B is provided with a limit ring B, the lower end of the rotating shaft passes through the inside of the belt wheel B and extends to the outside and is sleeved with a turntable, the rear side of the bottom surface of the fixing frame is symmetrically provided with two fixing lugs, the lower side between the two fixing lugs is connected with a limit block by rotating through a rotating shaft, the front end of the rotating shaft passes through the inner walls of the fixing lugs and extends to the outside and is welded with a limit ring A, the middle part of the limit block is connected with a central shaft by rotating, the outer end of the central shaft passes through the inside of the limit block and extends to the outside and is sleeved with a gear, the structure is tightly matched, so that the device can carry out circumferential welding on automobile accessories, avoids the welding after one surface of parts is clamped and overturned, not only causes low welding efficiency, but also has poor welding effect, the condition of later welding crack is caused, and great potential safety hazard exists.

2. According to the automobile part clamping device, the clamping assembly comprises the U-shaped block, the lower side of the U-shaped block is symmetrically provided with the two limiting grooves, the inner part of each limiting groove is connected with the L-shaped limiting rod in a sliding mode, the upper side of the U-shaped block is provided with the adjusting hand wheel, the threaded end of the adjusting hand wheel penetrates through the inner part of the U-shaped block and extends to the outside, the adjusting plate is connected in a rotating mode, the front side of the moving block is connected with the movable rod A in a rotating mode through the pin shaft, and the rear side of the moving block is connected with the movable rod B in a rotating mode through the pin shaft, so that the automobile part clamping device can effectively clamp automobile parts, the adjusting hand wheel can be more convenient and effective through rotation of the adjusting hand wheel, and meanwhile, reverse rotation can be conducted after clamping.

3. According to the invention, the motor output shaft penetrates through the inside of the belt pulley A to extend to the outside and is sleeved with the L-shaped rod, the inner end of the upper side of the L-shaped rod is provided with the rust removal brush ball, the front side of the bottom surface of the fixing frame is provided with the L-shaped adjusting rod, the inner end of the L-shaped adjusting rod is provided with the hinged support, the inner side of the hinged support is provided with the spring, and the design of the rust removal brush ball enables the L-shaped rod to drive the rust removal brush ball to perform rust removal action, and through pulling of the spring, the welding section is effectively treated, the condition that a void space exists in the inside after welding is avoided, and the welding quality is improved.

4. The invention realizes rust removal before welding and turnover in the welding process through a single driving device, does not need to arrange a plurality of driving devices or stop for manual intervention, and automatically realizes actions required by the whole flow in the welding process.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a moving plate structure according to the present invention;

FIG. 3 is a bottom view of the movable plate structure of the present invention;

FIG. 4 is an exploded view of the clamp assembly of the present invention;

FIG. 5 is an enlarged view of the structure at A of the present invention;

the reference numbers in the figures illustrate: 1. a work table; 101. a chute; 2. an F-shaped block; 3. welding the main body; 4. moving the plate; 401. a fixed mount; 402. a chassis; 403. a motor; 404. a pulley A; 405. a belt; 406. an L-shaped rod; 407. derusting the brush ball; 408. an L-shaped adjusting rod; 409. hinging seat; 4010. a spring; 5. a push handle; 6. fixing the ear; 601. a rotating shaft; 602. a limiting block; 603. a limiting ring A; 604. a middle shaft; 605. a gear; 7. a rotating shaft; 701. a belt pulley B; 702. a limiting ring B; 703. a turntable; 704. an incomplete rack; 8. a clamping assembly; 801. a U-shaped block; 802. a limiting groove; 803. an L-shaped limiting rod; 804. a clamping block; 805. adjusting a hand wheel; 806. an adjusting plate; 807. a moving block; 808. a movable rod A; 809. a movable rod B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a welding device for automobile accessory production comprises a workbench 1, an F-shaped block 2 is arranged in the middle of the rear side of the workbench 1, a welding main body 3 is arranged on the bottom surface of the front side of the F-shaped block 2, a sliding groove 101 is formed in the surface of the workbench 1, two moving plates 4 are symmetrically and slidably connected in the sliding groove 101, a push handle 5 is arranged in the middle of the outer side above the moving plates 4, a fixing frame 401 is fixedly arranged at the inner end of the upper side of the moving plates 4, a case 402 is fixedly arranged on the upper side of the fixing frame 401, a motor 403 is arranged in the case 402, an output shaft of the motor 403 penetrates through the inner wall of the case 402 and the inside of the fixing frame 401 to extend to the outside and is sleeved with a belt pulley A404, an output shaft of the motor 403 penetrates through the inside of the belt pulley A404 to extend to the outside and is sleeved with an L-shaped rod 406, a rust removal hairbrush ball 407 is arranged at the inner end of the upper side of the L-shaped rod 406, an L-shaped adjusting rod 408 is provided with a hinge 409, a spring 4010 is arranged at the inner end of the hinge 409, the outer side of the bottom surface of the fixing frame 401 is rotatably connected with a rotating shaft 7, the lower end of the rotating shaft 7 penetrates through the inside of the fixing frame 401 to extend to the outside and is sleeved with a belt wheel B701, the lower side of the belt wheel B701 is provided with a limit ring B702, the lower end of the rotating shaft 7 penetrates through the inside of the belt wheel B701 to extend to the outside and is sleeved with a rotating disc 703, the rear side of the bottom surface of the fixing frame 401 is symmetrically provided with two fixing lugs 6, the lower side between the two fixing lugs 6 is rotatably connected with a limit block 602 through a rotating shaft 601, the front end of the rotating shaft 601 penetrates through the inner wall of the fixing lug 6 to extend to the outside and is welded with a limit ring A603, the middle part of the limit block 602 is rotatably connected with a middle shaft 604, the outer end of the middle shaft 604 penetrates through the inside of the limit block 602 to extend to the outside and is sleeved with a gear 605, the inner end of the middle shaft 604 is provided with a clamping assembly 8, the clamping assembly 8 comprises a U-shaped block 801, the lower side of which is symmetrically provided with two limit grooves 802, the lower side of which is connected with an L-shaped limit rod 803 in a sliding way, the lower end of the L-shaped limiting rod 803 is welded with a clamping block 804, an adjusting hand wheel 805 is arranged on the upper side of the U-shaped block 801, the threaded end of the adjusting hand wheel 805 penetrates through the inside of the U-shaped block 801, extends to the outside and is rotatably connected with an adjusting plate 806, the front end and the rear end of the adjusting plate 806 are respectively and slidably connected with two moving blocks 807, the front side of each moving block 807 is rotatably connected with a moving rod A808 through a pin shaft, and the rear side of each moving block 807 is rotatably connected with a moving rod B809 through a pin shaft. Closely cooperate between the structure for the device can carry out the circumference welding to auto-parts, has avoided welding the one side of spare part and has welded the back welding of centre gripping upset again, not only causes welding inefficiency, and welded effect is also poor moreover, leads to the later stage welding to deposit cracked condition, has the condition of very big potential safety hazard.

Specifically, the outer circumferential wall of the pulley a404 is frictionally connected with a belt 405, and the outer side of the belt 405 is frictionally connected with the pulley B701. Through the design of the belt wheel A404, the belt wheel A drives the belt wheel B701 to rotate through the belt 405, so that the limiting ring B702 is driven to rotate.

Further, the outer end of the spring 4010 is fixedly connected with the inner end of the hinged support 409 through a hook, and the inner end of the spring 4010 is connected with the upper side of the limit ring A603 in a hanging mode through a hook. The design of the spring 4010 enables the clamped automobile parts to be replaced by the attached rust removal brush ball 407 for rust removal treatment through pulling of the spring 4010 when the automobile parts rotate.

Still further, an incomplete rack 704 is arranged at the circumferential edge of the upper side of the rotating disc 703, and the incomplete rack 704 is meshed with the gear 605. By the design of the incomplete rack 704, when the turntable 703 rotates, the rotation is reversed at a position where the incomplete rack 704 exists.

Furthermore, the bottom surface of the limit ring B702 is arranged in a convex structure, and the bottom surface of the limit ring B702 is in contact fit with the outer wall of the circumference of the middle shaft 604. The bottom surface of the limit ring B702 is provided with a convex structure, so that the central shaft 604 is lifted at the convex part, and the incomplete rack 704 is meshed with the gear 605.

It is worth to be noted that the lower end of the movable rod a808 is rotatably connected with a pin shaft arranged at the lower end of the front wall of the U-shaped block 801, the movable block 807 can be limited through the movable rod a808, and the lower end of the movable rod B809 is rotatably connected with a pin shaft arranged at the inner end of the rear wall of the L-shaped limiting rod 803. The up-and-down movement of the adjusting plate 806 drives the clamping block 804 to perform the clamping action or not through the action of the movable rod B809.

When the welding device for automobile accessory production is needed, the output shaft of the motor 403 rotates, because the output shaft of the motor 403 penetrates through the inner wall of the case 402 and the inside of the fixing frame 401 to extend to the outside and is sleeved with the belt wheel A404, the outer circumferential wall of the belt wheel A404 is connected with the belt 405 in a friction mode, the outer side of the belt 405 is connected with the belt wheel B701 in a friction mode, the belt wheel A404 is driven to rotate through the belt 405 by the design of the belt wheel A404, so that the limiting ring B702 is driven to rotate, the bottom surface of the limiting ring B702 is arranged in a protruding structure, the bottom surface of the limiting ring B702 is in contact fit with the outer circumferential wall of the central shaft 604, the central shaft 604 is lifted at the protruding part by the arrangement of the protruding structure of the bottom surface of the limiting ring B702, the incomplete rack 704 is arranged at the circumferential edge of the upper side of the rotating disc 703, so that the incomplete rack 704 is meshed with the gear 605, and the position of the incomplete rack 704 rotates reversely when the rotating disc 703 rotates, because the lower end of the L-shaped limiting rod 803 is welded with the clamping block 804, the upper side of the U-shaped block 801 is provided with the adjusting hand wheel 805, the thread end of the adjusting hand wheel 805 passes through the inside of the U-shaped block 801 to extend to the outside and is rotatably connected with the adjusting plate 806, the front end and the rear end of the adjusting plate 806 are both connected with two moving blocks 807 in a sliding way, the front side of the moving block 807 is rotatably connected with the movable rod A808 through a pin shaft, the rear side of the moving block 807 is rotatably connected with the movable rod B809 through a pin shaft, the lower end of the movable rod A808 is rotatably connected with the pin shaft arranged at the lower end of the front wall of the U-shaped block 801, the moving block can be limited through the movable rod A808, the lower end of the movable rod B809 is rotatably connected with the pin shaft arranged at the inner end of the rear wall of the L-shaped limiting rod 803, the clamping block 804 is driven by the action of the adjusting plate 806, meanwhile, the outer end of the spring 4010 is fixedly connected with the inner end of the hinge seat 409 through a hook, the inner end of the spring 4010 is hung on the upper side of the limiting ring A603 through a hook, the design of the spring 4010 enables the clamped automobile parts to be replaced by the attached rust removal brush ball 407 for rust removal treatment through pulling of the spring 4010 when the automobile parts rotate.

The invention realizes rust removal before welding by a single driving device and turnover in the welding process without arranging a plurality of driving devices or stopping for manual intervention, and automatically realizes actions required by the whole flow in the welding process.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a welding set is used in auto-parts production, includes workstation (1), its characterized in that: the middle part of the rear side of the workbench (1) is provided with an F-shaped block (2), the bottom surface of the front side of the F-shaped block (2) is provided with a welding main body (3), the surface of the workbench (1) is provided with a chute (101), the inside of the chute (101) is symmetrically and slidably connected with two movable plates (4), a push handle (5) is arranged at the middle position of the outer side above the movable plates (4), a fixed frame (401) is fixedly arranged at the inner end of the upper side of the movable plates (4), a case (402) is fixedly arranged at the upper side of the fixed frame (401), a motor (403) is arranged inside the case (402), an output shaft of the motor (403) penetrates through the inner wall of the case (402) and the inside of the fixed frame (401) to extend to the outside and is sleeved with a belt pulley A (404), an output shaft of the motor (403) penetrates through the inside of the belt pulley A (404) to extend to the outside and is sleeved with an L-shaped rod (406), and a rust removing hairbrush ball (407) is arranged at the inner end of the upper side of the L-shaped rod (406), the utility model discloses a fixing frame, including mount (401) bottom front side be equipped with L type regulation pole (408), L type regulation pole (408) inner is equipped with free bearing (409), free bearing (409) inboard is equipped with spring (4010), mount (401) bottom outside is rotated and is connected with axis of rotation (7), axis of rotation (7) lower extreme passes mount (401) inside and extends to the outside and cup joints band pulley B (701), band pulley B (701) downside is equipped with spacing ring B (702), axis of rotation (7) lower extreme passes band pulley B (701) inside and extends to the outside and cup joints carousel (703), mount (401) bottom rear side symmetry has seted up two fixed ears (6), two the downside rotates through pivot (601) between fixed ear (6) and is connected with stopper (602), pivot (601) front end passes fixed ear (6) inner wall and extends to the outside and the welding has spacing ring A (603), the middle part of the limiting block (602) is rotatably connected with a center shaft (604), the outer end of the center shaft (604) penetrates through the inside of the limiting block (602) to extend to the outside and is sleeved with a gear (605), a clamping assembly (8) is arranged at the inner end of the center shaft (604), the clamping assembly (8) comprises a U-shaped block (801), two limiting grooves (802) are symmetrically formed in the lower side of the U-shaped block (801), an L-shaped limiting rod (803) is slidably connected in the limiting grooves (802), a clamping block (804) is welded at the lower end of the L-shaped limiting rod (803), an adjusting hand wheel (805) is arranged on the upper side of the U-shaped block (801), the threaded end of the adjusting hand wheel (805) penetrates through the inside of the U-shaped block (801) to extend to the outside and is rotatably connected with an adjusting plate (806), two moving blocks (807) are slidably connected at the front and rear ends of the adjusting plate (806), and a moving rod A (808) is rotatably connected to the front side of the moving block (807) through a pin shaft, the rear side of the moving block (807) is rotationally connected with a moving rod B (809) through a pin shaft.

2. The welding device for the production of automobile parts according to claim 1, wherein: the outer wall of the circumference of the belt wheel A (404) is connected with a belt (405) in a friction mode, and the outer side of the belt (405) is connected with a belt wheel B (701) in a friction mode.

3. The welding device for the production of automobile parts according to claim 1, wherein: spring (4010) outer end through the couple with the free bearing (409) inner is connected fixedly, spring (4010) inner end through the couple with spacing ring A (603) upside articulates.

4. The welding device for the production of automobile parts according to claim 1, wherein: an incomplete rack (704) is arranged at the circumferential edge of the upper side of the rotating disc (703), and the incomplete rack (704) is meshed with the gear (605).

5. The welding device for the production of automobile parts according to claim 1, wherein: the bottom surface of the limiting ring B (702) is arranged in a convex structure, and the bottom surface of the limiting ring B (702) is in contact fit with the outer wall of the circumference of the middle shaft (604).

6. The welding device for the production of automobile parts according to claim 1, wherein: the lower end of the movable rod A (808) is rotatably connected with a pin shaft arranged at the lower end of the front wall of the U-shaped block (801), and the lower end of the movable rod B (809) is rotatably connected with a pin shaft arranged at the inner end of the rear wall of the L-shaped limiting rod (803).