Auxiliary moving device for automobile production welding

Abstract

The utility model discloses an auxiliary moving device for automobile production welding, which belongs to the technical field of automobile production and comprises a moving track, a mounting seat is arranged on one side of the bottom of the moving track, a fixing box is arranged below the mounting seat, and a clamping protection component is arranged in the fixing box. And lubricating assemblies are arranged on the two sides of the top of the clamping protection assembly correspondingly. According to the device, a driving motor drives a positive and negative lead screw to rotate, so that two threaded sleeves drive a connecting block and a vertical plate to move relatively, at the moment, under the action of external automobile parts, the vertical plate drives a first rack to move towards the interior of the connecting block, and a gear drives a second rack, a sliding plate and a protection plate to move towards the outer side of the connecting block; and the bottoms of the external automobile parts are protected through the protection plate, so that the protection effect of the device on the automobile parts in the moving process is effectively improved, and the protection performance and safety of the device in the using process are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile production, and in particular relates to an auxiliary moving device for automobile production welding. Background Art

[0002] An automobile refers to a non-rail-borne vehicle that is driven by power and has four or more wheels. It is mainly used to carry people and (or) goods, or to tow vehicles carrying people and (or) goods. During the production process of an automobile, it is sometimes necessary to assemble and splice the parts of the automobile, so it is necessary to move the parts of the automobile to a welding device for splicing and welding.

[0003] For example, Chinese patent document (CN219632916U) discloses an auxiliary moving device for automobile frame production welding, comprising a moving structure and a supporting structure, wherein a supporting structure is provided on the front of the moving structure, and the moving structure comprises a moving main frame, a moving groove is opened on the upper surface of the moving main frame, a threaded rod is provided inside the moving groove, a movable block is provided on the outer surface of the threaded rod, a connecting column is fixedly connected to the top of the movable block, a telescopic rod is fixedly connected to the lower surface of the connecting column, and an electromagnetic suction cup is fixedly connected to the bottom of the telescopic rod. The threaded rod drives the movable block to move back and forth in the moving groove through a numerical control box, and when it reaches above the frame part, the telescopic rod moves up and down, and the electromagnetic suction cup moves downward to adsorb the part, and rises upward after adsorption. The combined operation can safely move the automobile frame parts, reduce manual handling, and improve production efficiency. However, the protection effect of the device is poor during use, and automobile parts may fall from the suction cup due to gravity during movement, which will affect the surface of the automobile parts. Therefore, certain improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to propose an auxiliary moving device for automobile production welding in order to solve the problem that the existing technology has poor protection effect during use, and automobile parts may fall from the suction cup due to gravity during movement, which will affect the surface of the automobile parts.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An auxiliary mobile device for automobile production welding, comprising a mobile track, a mounting seat provided on one side of the bottom of the mobile track, a fixing box provided below the mounting seat, a clamping protection component provided inside the fixing box, and lubrication components provided on both sides of the top of the clamping protection component;

[0007] The clamping protection assembly includes forward and reverse screws, both sides of the forward and reverse screws are threadedly connected with threaded sleeves, the bottom of the threaded sleeve is fixedly connected to a connecting block, the bottom of the connecting block extends to the outside of the fixed box and opens a first cavity, the inside of the first cavity is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected to a gear, the top of the gear is meshed with a first rack, the other side of the first rack extends to the outside of the connecting block and is fixedly connected to a vertical plate, the bottom of the gear is meshed with a second rack, the bottom of the second rack is fixedly connected to a sliding plate, and one side of the bottom of the sliding plate is fixedly connected to a protective plate.

[0008] As a further description of the above technical solution:

[0009] The forward and reverse lead screws are rotatably connected to the interior of the fixed box, and one end of the forward and reverse lead screws extends to the outside of the fixed box and is fixedly connected to a drive motor, and one side of the drive motor is fixedly connected to the outer wall of the fixed box.

[0010] As a further description of the above technical solution:

[0011] A first through hole is provided on both sides of the bottom of the fixed box, the first through hole is slidably connected to the connecting block, the protective plate is slidably connected inside the connecting block, a first spring is provided above the protective plate, and the two sides of the first spring are fixedly connected to the sliding plate and the inner wall of the connecting block respectively.

[0012] As a further description of the above technical solution:

[0013] A T-shaped slider is fixedly connected to the top of the first rack, and the first rack and the T-shaped slider are both slidably connected inside the connecting block. The thread directions on both sides of the forward and reverse lead screws are set in opposite directions.

[0014] As a further description of the above technical solution:

[0015] A cylinder is fixedly connected to the center of the top of the fixed box, the top of the cylinder is fixedly connected to the bottom of the mounting seat, both sides of the top of the mounting seat are fixedly connected to slide rails, the top of the slide rails is slidably connected to a limit block, and the top of the limit block is fixedly connected to the bottom of the movable track.

[0016] As a further description of the above technical solution:

[0017] The lubrication assembly includes two second springs, the other side of the second spring is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to an oil bag, the other side of the oil bag is fixedly connected to the inner wall of the connecting block, and the oil bag is arranged between the two second springs, one side of the oil bag is connected to an oil inlet pipe, and the other end of the oil bag is connected to an oil outlet pipe, both the oil outlet pipe and the oil inlet pipe are provided with a one-way valve, a lubrication block is provided at the other end of the oil outlet pipe, one side of the lubrication block is fixedly connected to the outer wall of the slide rail, a second cavity is opened inside the lubrication block, and a micro liquid outlet hole is opened on the inner circumference of the second cavity.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] 1. In the utility model, a clamping protection assembly is provided, so that the driving motor drives the forward and reverse screws to rotate, so that the two threaded sleeves drive the connecting block and the vertical plate to move relative to each other. At this time, under the action of external automobile parts, the vertical plate drives the first rack to move toward the inside of the connecting block, and the gear drives the second rack, the sliding plate and the protective plate to move toward the outside of the connecting block. The bottom of the external automobile parts is protected by the protective plate, thereby effectively improving the protective effect of the device during the movement of automobile parts, thereby improving the protection and safety of the device during use.

[0020] 2. In the utility model, the lubrication assembly is provided to move the first rack and transport the lubricating oil in the oil bag to the second cavity opened in the lubrication block through the connecting plate, and then transport it to the inside of the lubrication block through the micro-liquid outlet. When the mobile track moves the clamped external automobile parts to the external welding device, auxiliary lubrication is performed on the slide rail and the limit block, which reduces the friction and wear on the slide rail and the limit block, effectively improves the movement stability of the device, and the lubrication block will also clean the welding slag and waste chips adhered to the surface of the limit block, thereby improving the protection effect and movement stability of the limit block and the slide rail during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the mounting base in the present utility model;

[0023] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the fixed box in the utility model;

[0024] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the connecting block in the utility model.

[0025] Legend:

[0026] 1. Moving track; 2. Mounting seat; 3. Cylinder; 4. Fixed box; 5. Clamping protection assembly; 501. Forward and reverse screws; 502. Driving motor; 503. Threaded sleeve; 504. Connecting block; 505. First cavity; 506. Rotating shaft; 507. Gear; 508. First rack; 509. Second rack; 510. Vertical plate; 511. First spring; 512. Sliding plate; 513. Protective plate; 6. Lubrication assembly; 601. Second spring; 602. Connecting plate; 603. Oil bag; 604. Oil outlet pipe; 605. Lubrication block; 7. Slide rail; 8. Limit block. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figures 1-4 The utility model provides a technical solution: an auxiliary mobile device for automobile production welding, including a mobile track 1, a mounting seat 2 is provided on one side of the bottom of the mobile track 1, a fixed box 4 is provided below the mounting seat 2, a clamping protection component 5 is provided inside the fixed box 4, and lubrication components 6 are provided on both sides of the top of the clamping protection component 5.

[0029] The clamping protection assembly 5 includes a forward and reverse screw 501, both sides of the forward and reverse screw 501 are threadedly connected to a threaded sleeve 503, the bottom of the threaded sleeve 503 is fixedly connected to a connecting block 504, the bottom of the connecting block 504 extends to the outside of the fixed box 4 and is provided with a first cavity 505, the first cavity 505 is rotatably connected to a rotating shaft 506, the rotating shaft 506 is fixedly connected to a gear 507, the top of the gear 507 is meshed with a first rack 508, the other side of the first rack 508 extends to the outside of the connecting block 504 and is fixedly connected to a vertical plate 510, the bottom of the gear 507 is meshed with a second rack 509, the bottom of the second rack 509 is fixedly connected to a sliding plate 512, and one side of the bottom of the sliding plate 512 is fixedly connected to a protective plate 513, the forward and reverse screws 501 are rotatably connected to the inside of the fixed box 4, and one end of the forward and reverse screws 501 extends to the outside of the fixed box 4 and is fixedly connected Driving motor 502, one side of driving motor 502 is fixedly connected to the outer wall of fixed box 4, first through holes are opened on both sides of the bottom of fixed box 4, the first through holes are slidably connected to the connecting block 504, the protective plate 513 is slidably connected to the inside of connecting block 504, a first spring 511 is provided above the protective plate 513, the two sides of the first spring 511 are respectively fixedly connected to the sliding plate 512 and the inner wall of connecting block 504, the top of the first rack 508 is fixedly connected to the T-shaped slider, the first rack 508 and the T-shaped slider are both slidably connected to the inside of connecting block 504, the thread directions on both sides of the forward and reverse screws 501 are set in opposite directions, the cylinder 3 is fixedly connected to the top center of the fixed box 4, the top of the cylinder 3 is fixedly connected to the bottom of the mounting seat 2, the top of the mounting seat 2 is fixedly connected to the slide rail 7, the top of the slide rail 7 is slidably connected to the limit block 8, and the top of the limit block 8 is fixedly connected to the bottom of the movable track 1.

[0030] Specific implementation method: first fix the movable track 1 at a suitable position on the top of the external welding device, and then fix the two external oil storage tanks to the outer wall of the connecting block 504 respectively. The movable track 1 will drive the mounting seat 2, the cylinder 3 and the fixed box 4 to move to the external automobile parts placement area, and then the cylinder 3 drives the fixed box 4 to move downward, and the fixed box 4 moves to the top of the external automobile parts. At this time, when the external automobile parts are between the two connecting blocks 504 and the external automobile parts are above the protective plate 513, start the drive motor 502, and the drive motor 502 drives the forward and reverse screws 501 to rotate, and utilizes the linkage effect between the forward and reverse screws 501 and the two threaded sleeves 503 to transmit power to the two threaded sleeves 503, so that the two The threaded sleeve 503 drives the connecting block 504 to move relative to each other, and at this time the vertical plate 510 will first contact the surface of the external automobile parts, and under the action of the external automobile parts, the vertical plate 510 drives the first rack 508 to move toward the inside of the connecting block 504, and then utilizes the linkage effect between the first rack 508 and the gear 507 to transmit power to the gear 507, so that the gear 507 drives the second rack 509, the sliding plate 512 and the protective plate 513 to move toward the outside of the connecting block 504, and the bottom of the external automobile parts is protected by the protective plate 513, thereby effectively improving the protection effect of the device during the movement of automobile parts, thereby improving the protection and safety of the device during use.

[0031] The lubrication assembly 6 includes two second springs 601, and the other side of the second spring 601 is fixedly connected to a connecting plate 602, and one side of the connecting plate 602 is fixedly connected to an oil bag 603, and the other side of the oil bag 603 is fixedly connected to the inner wall of the connecting block 504, and the oil bag 603 is arranged between the two second springs 601, and one side of the oil bag 603 is connected to an oil inlet pipe, and the other end of the oil bag 603 is connected to an oil outlet pipe 604, and a one-way valve is provided on the oil outlet pipe 604 and the oil inlet pipe, and a lubrication block 605 is provided at the other end of the oil outlet pipe 604, and one side of the lubrication block 605 is fixedly connected to the outer wall of the slide rail 7, and a second cavity is provided inside the lubrication block 605, and a micro liquid outlet hole is provided on the inner peripheral side of the second cavity.

[0032] Specific implementation: Move the first rack 508 and squeeze the connecting plate 602, the second spring 601 and the oil bag 603, and transport the lubricating oil in the oil bag 603 through the oil outlet pipe 604 to the second cavity opened in the lubrication block 605, and then transport it to the inside of the lubrication block 605 through the micro-liquid outlet. When the mobile track moves the clamped external automobile parts to the external welding device, auxiliary lubrication is performed on the slide rail 7 and the limit block 8, which reduces the friction and wear on the slide rail 7 and the limit block 8, effectively improves the movement stability of the device, and the lubrication block 605 will also clean the welding slag and waste chips adhered to the surface of the limit block 8, thereby improving the protection effect and movement stability of the limit block 8 and the slide rail 7 during use, and improving the support effect and movement stability of the mounting seat 2 on the slide rail 7 through the limit block 8 and the slide rail 7.

[0033] Working principle: When in use, first fix the movable track 1 at a suitable position on the top of the external welding device, and then fix the two external oil storage tanks to the outer wall of the connecting block 504 respectively. The movable track 1 will drive the mounting seat 2, the cylinder 3 and the fixed box 4 to move to the external automobile parts placement area, and then the cylinder 3 drives the fixed box 4 to move downward, and the fixed box 4 moves to the top of the external automobile parts. At this time, when the external automobile parts are between the two connecting blocks 504 and the external automobile parts are above the protective plate 513, start the drive motor 502, and drive the forward and reverse screws 501 to rotate through the drive motor 502. Utilize the linkage effect between the forward and reverse screws 501 and the two threaded sleeves 503 to transmit power to the two threaded sleeves 503, so that the two threaded sleeves 503 drive the connecting block 504 to move relative to each other, and at this time, the vertical plate 510 will first contact the surface of the external automobile parts and then move. Under the action of the external automotive parts, the vertical plate 510 drives the first rack 508 to move toward the inside of the connecting block 504, and then uses the linkage effect between the first rack 508 and the gear 507 to transmit power to the gear 507, so that the gear 507 drives the second rack 509, the sliding plate 512 and the protective plate 513 to move toward the outside of the connecting block 504, and the bottom of the external automotive parts is protected by the protective plate 513. At the same time, the first rack 508 will squeeze the connecting plate 602, the second spring 601 and the oil bag 603, and the lubricating oil in the oil bag 603 will be transported to the second cavity opened in the lubrication block 605 through the oil outlet pipe 604, and then transported to the inside of the lubrication block 605 through the micro-liquid outlet. When the mobile track moves the clamped external automotive parts to the external welding device, auxiliary lubrication is performed on the slide rail 7 and the limit block 8.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary moving device for automobile production welding, comprising a moving track (1), characterized in that: A mounting seat (2) is provided on one side of the bottom of the movable track (1), a fixed box (4) is provided below the mounting seat (2), a clamping protection component (5) is provided inside the fixed box (4), and lubrication components (6) are provided on both sides of the top of the clamping protection component (5); The clamping protection assembly (5) includes a forward and reverse screw (501), both sides of the forward and reverse screw (501) are threadedly connected with a threaded sleeve (503), the bottom of the threaded sleeve (503) is fixedly connected to a connecting block (504), the bottom of the connecting block (504) extends to the outside of the fixed box (4) and is provided with a first cavity (505), the first cavity (505) is rotatably connected to a rotating shaft (506), the rotating shaft (506) is fixedly connected to a gear (507), the top of the gear (507) is meshed with a first rack (508), the other side of the first rack (508) extends to the outside of the connecting block (504) and is fixedly connected to a vertical plate (510), the bottom of the gear (507) is meshed with a second rack (509), the bottom of the second rack (509) is fixedly connected to a sliding plate (512), and the bottom side of the sliding plate (512) is fixedly connected to a protective plate (513).

2. The auxiliary moving device for automobile production welding according to claim 1, characterized in that: The forward and reverse lead screws (501) are rotatably connected to the interior of the fixed box (4), and one end of the forward and reverse lead screws (501) extends to the outside of the fixed box (4) and is fixedly connected to a drive motor (502), and one side of the drive motor (502) is fixedly connected to the outer wall of the fixed box (4).

3. The auxiliary moving device for automobile production welding according to claim 2, characterized in that: A first through hole is provided on both sides of the bottom of the fixed box (4), and the first through hole is slidably connected to the connecting block (504). The protective plate (513) is slidably connected inside the connecting block (504). A first spring (511) is provided above the protective plate (513), and both sides of the first spring (511) are fixedly connected to the sliding plate (512) and the inner wall of the connecting block (504), respectively.

4. The auxiliary moving device for automobile production welding according to claim 3, characterized in that: A T-shaped slider is fixedly connected to the top of the first rack (508), and both the first rack (508) and the T-shaped slider are slidably connected inside the connecting block (504). The thread directions on both sides of the forward and reverse lead screws (501) are arranged in opposite directions.

5. The auxiliary moving device for automobile production welding according to claim 4, characterized in that: The center of the top of the fixed box (4) is fixedly connected to a cylinder (3), the top of the cylinder (3) is fixedly connected to the bottom of the mounting seat (2), both sides of the top of the mounting seat (2) are fixedly connected to slide rails (7), the top of the slide rail (7) is slidably connected to a limit block (8), and the top of the limit block (8) is fixedly connected to the bottom of the movable track (1).

6. The auxiliary moving device for automobile production welding according to claim 5, characterized in that: The lubrication assembly (6) comprises two second springs (601), the other side of the second springs (601) is fixedly connected to a connecting plate (602), one side of the connecting plate (602) is fixedly connected to an oil bag (603), the other side of the oil bag (603) is fixedly connected to the inner wall of the connecting block (504), and the oil bag (603) is arranged between the two second springs (601), one side of the oil bag (603) is connected to an oil inlet pipe, and the other end of the oil bag (603) is connected to an oil outlet pipe (604), both the oil outlet pipe (604) and the oil inlet pipe are provided with a one-way valve, and the other end of the oil outlet pipe (604) is provided with a lubrication block (605), one side of the lubrication block (605) is fixedly connected to the outer wall of the slide rail (7), and a second cavity is provided inside the lubrication block (605), and a micro-liquid outlet hole is provided on the inner circumference of the second cavity.

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