Automobile part tool convenient to assemble

Abstract

The utility model relates to the technical field of automobile part machining, in particular to an automobile part tool convenient to assemble, which comprises a supporting frame and is characterized in that the top of the supporting frame is connected with a first supporting plate and two lifting assemblies in a sliding mode, and the two lifting assemblies are respectively located on two sides of the first supporting plate. A second supporting plate is connected to the top of the lifting assembly in a lifting mode, and clamping assemblies are fixedly connected to one side of the top of the first supporting plate and one side of the top of the second supporting plate correspondingly. The automobile part welding device has the advantages that after two or three automobile parts needing to be welded together are placed on the top of the first supporting plate and the top of the second supporting plate respectively, if the heights of the positions, needing to be welded together, of every two adjacent parts do not correspond, the second supporting plate can be lifted or lowered through the lifting assembly; therefore, one automobile part is adjusted to ascend or descend, the heights of the positions, needing to be welded, of every two adjacent parts correspond to each other, and the purpose that the heights of the parts can be adjusted is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automobile parts tooling which is convenient for assembling. Background Art

[0002] Chinese patent CN219852897U discloses a tooling assist mechanism for facilitating assembly of automobile parts. This tooling assist mechanism, under the action of a clamping mechanism, can compress and fix automobile parts of various sizes. At the same time, the presence of the clamping mechanism does not easily affect the welding and splicing operations of the automobile parts. By activating an electric telescopic rod, the automobile parts on the first movable plate and the second movable plate can be smoothly welded and assembled with the automobile parts on the fixed plate. However, while solving the problem, this tooling assist mechanism for facilitating assembly of automobile parts has the following drawbacks:

[0003] The height of auto parts cannot be adjusted, and the shapes of auto parts that need to be welded together are not completely consistent. Therefore, when multiple auto parts are placed on the first movable plate, the second movable plate and the fixed plate respectively, the welding position heights of two adjacent auto parts may not correspond, which will lead to the problem of welding failure. Utility Model Content

[0004] The purpose of the present invention is to at least solve one of the technical defects described in the background technology.

[0005] To this end, one purpose of the present invention is to propose an automobile parts tooling that is easy to assemble, aiming to solve the problem in the prior art that the auxiliary mechanism of the automobile parts tooling that is easy to assemble cannot adjust the height of the automobile parts, so that when welding, the welding position heights of two adjacent automobile parts may not correspond, resulting in the problem of being unable to weld.

[0006] To achieve the above-mentioned objectives, an embodiment of one aspect of the present invention provides an automobile parts tooling that is easy to assemble, comprising a support frame, wherein a first support plate and two lifting assemblies are slidably connected to the top of the support frame, the two lifting assemblies are respectively located on both sides of the first support plate, the top of the lifting assembly is slidably connected to a second support plate, and one side of the top of each of the first support plate and the second support plate is fixedly connected to a clamping assembly;

[0007] The lifting assembly includes a slide plate, a hole groove is opened on the top of the slide plate, a first double-headed screw is rotatably connected to the inside of the hole groove, the outer surface of the first double-headed screw is threadedly connected to two cross beams, and the cross beams are slidably connected to the inside of the hole groove, a first motor is fixedly installed on one side of the slide plate, the output end of the first motor is fixedly connected to one end of the first double-headed screw, a support rod is hinged on the top of the cross beam, and the top end of the support rod is hinged to the bottom of the second support plate.

[0008] The beneficial effects are:

[0009] First, after placing two or three auto parts that need to be welded together on top of the first support plate and the second support plate respectively, the two lifting assemblies are slid toward the first support plate so that the two adjacent auto parts are against each other. If the heights of the positions where the two adjacent parts need to be welded together do not correspond, the lifting assembly can be used to raise or lower the second support plate, thereby adjusting the height of one of the auto parts so that the heights of the positions where the two adjacent parts need to be welded correspond, and then welding can be performed, thereby achieving the purpose of adjustable component heights.

[0010] Secondly, the first support plate is slidable, so when the two second support plates slide toward the first support plate, if the automobile parts on one of the second support plates abut against the automobile parts on the first support plate first, the second support plate will be pushed to slide, so that the automobile parts on the other second support plate can also abut against the parts on the first support plate smoothly, thereby avoiding the problem that the automobile parts on one of the second support plates cannot contact the automobile parts on the first support plate, thereby improving practicality.

[0011] Preferably, from any of the above schemes, the clamping assembly includes a U-shaped groove, the interior of the U-shaped groove is rotatably connected to a screw rod, the interior of the U-shaped groove is slidably connected to a lifting block, the lifting block is threadedly connected to the outer surface of the screw rod, a third motor is fixedly installed on the top of the U-shaped groove, the output end of the third motor is fixedly connected to one end of the screw rod, and a splint is fixedly connected to one side of the lifting block.

[0012] The beneficial effect is that the U-shaped groove of the clamping assembly is located on one side of the support plate, and the clamping plate can be raised and lowered and connected in the U-shaped groove and is located above the support plate. Therefore, when taking and placing automobile parts, they can be taken and placed from one side of the support plate, and the U-shaped groove will not affect the taking and placing of automobile parts, thereby facilitating the taking and placing of automobile parts.

[0013] Preferably, the above scheme has a plurality of positioning rods inserted into the interior of the splint, the top end of the positioning rod is fixedly connected to a limiting block, the outer surface of the positioning rod is sleeved with a spring, the bottom end of the positioning rod is fixedly connected to a pressure block, and the spring is located between the pressure block and the splint.

[0014] The beneficial effect is: when the splint descends to clamp the auto parts on the support plate, the pressure block contacts the auto parts, and the spring is compressed by force, so that multiple positioning rods can slide in the splint accordingly according to the protrusions or depressions on the surface of the auto parts, achieving the purpose of multi-point clamping and fixing the auto parts, thereby making the clamping more stable.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a structural diagram of the present utility model.

[0018] Figure 2 This is a structural diagram of the support frame of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the lifting assembly and the second support plate of the utility model.

[0020] Figure 4 This is a structural schematic diagram of the first support plate and the clamping assembly of the utility model.

[0021] Among them: 1. Support frame, 11. Second double-headed screw, 12. Second motor, 13. Slide, 2. First support plate, 21. Slide, 3. Lifting assembly, 31. Slide plate, 32. Hole groove, 33. First double-headed screw, 34. Beam, 35. First motor, 36. Support rod, 37. Connecting block, 38. Horizontal guide rod, 4. Second support plate, 41. Longitudinal guide rod, 5. Clamping assembly, 51. U-shaped groove, 52. Screw, 53. Lifting block, 54. Third motor, 55. Clamp, 56. Positioning rod, 57. Limit block, 58. Spring, 59. Pressure block, 6. Guide wheel. DETAILED DESCRIPTION

[0022] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0023] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] The utility model provides an automobile parts tool which is convenient for assembly.

[0025] Example 1:

[0026] like Figure 1-4 As shown, it includes a support frame 1, a first support plate 2 and two lifting assemblies 3 are slidably connected to the top of the support frame 1, the two lifting assemblies 3 are respectively located on both sides of the first support plate 2, and the top of the lifting assembly 3 is liftably connected to the second support plate 4. Two or three automotive parts are placed on the top of the first support plate 2 and the second support plate 4 respectively. If the heights of the positions of two adjacent parts to be welded do not correspond, the second support plate 4 can be adjusted by lifting and lowering to raise and lower the height of one of the two adjacent parts, so that the welding parts are aligned. A clamping assembly 5 is fixedly connected to one side of the top of the first support plate 2 and the second support plate 4.

[0027] like Figure 3 As shown, the lifting assembly 3 includes a slide plate 31, a hole groove 32 is opened on the top of the slide plate 31, a first double-headed screw 33 is rotatably connected to the inside of the hole groove 32, and the outer surface of the first double-headed screw 33 is threadedly connected to two cross beams 34, the inside of the hole groove 32 is fixedly connected to a transverse guide rod 38, and the cross beam 34 is slidably connected to the outer surface of the transverse guide rod 38, so that the cross beam 34 is slidably connected to the inside of the hole groove 32, and a first motor 35 is fixedly installed on one side of the slide plate 31, and the output end of the first motor 35 is fixedly connected to one end of the first double-headed screw 33. The first motor 35 is connected to the first double-headed screw 33. By driving the first double-headed screw 33 to rotate, the two cross beams 34 can be moved closer to or away from each other. The top of the cross beam 34 is hinged with a support rod 36, and the top of the support rod 36 is hinged to the bottom of the second support plate 4. The two cross beams 34 are moved closer to or away from each other, thereby changing the inclination angle of the support rod 36 to achieve the purpose of lifting and lowering the second support plate 4. A longitudinal guide rod 41 is fixedly connected to the edge of the bottom of the second support plate 4. The longitudinal guide rod 41 is slidably inserted into the inside of the slide plate 31 to guide the lifting direction of the second support plate 4 to avoid the problem of unstable tilt of the second support plate 4.

[0028] Preferably, Figure 2-3As shown, the internal rotation of the support frame 1 is connected to the second double-headed screw 11, the bottom of the slide 31 is fixedly connected to the connecting block 37, the slide 31 is threadedly connected to the outer surface of the second double-headed screw 11 through the connecting block 37, and a second motor 12 is fixedly installed on one side of the support frame 1. The second motor 12 drives the second double-headed screw 11 to rotate, so that the connecting block 37 moves on the surface of the second double-headed screw 11, thereby enabling the two lifting components 3 to move closer to or away from each other, and the output end of the second motor 12 is fixedly connected to one end of the second double-headed screw 11.

[0029] Specifically, slide grooves 13 are provided on both sides of the top of the support frame 1, and a slide seat 21 is fixedly connected to the bottom of the first support plate 2. Guide wheels 6 are rotatably connected on both sides of the slide seat 21 and the slide plate 31. The middle part of the guide wheel 6 is recessed and can be stuck on the support frame 1. The slide seat 21 and the slide plate 31 are both slidably connected to the top of the slide groove 13 through the guide wheel 6, and the rolling friction and friction force are small, making the sliding smoother.

[0030] It should be noted that in this embodiment, the two threads on the surface of the double-headed screw are in opposite directions. Therefore, when the first double-headed screw 33 rotates, the two beams 34 move closer to or away from each other, and when the second double-headed screw 11 rotates, the two lifting components 3 move closer to or away from each other.

[0031] Example 2:

[0032] like Figure 4 As shown, on the basis of Example 1, the clamping assembly 5 includes a U-shaped groove 51, which is inverted and fixed on the first support plate 2 or the second fixed plate 3, and the internal rotation of the U-shaped groove 51 is connected to the screw rod 52, and the internal sliding connection of the U-shaped groove 51 is connected to the lifting block 53, which is threadedly connected to the outer surface of the screw rod 52, and a third motor 54 is fixedly installed on the top of the U-shaped groove 51, and the output end of the third motor 54 is fixedly connected to one end of the screw rod 52. The third motor 54 drives the screw rod 52 to rotate, thereby achieving the purpose of driving the lifting block 53 to rise or fall, and a splint 55 is fixedly connected to one side of the lifting block 53, and the splint 55 rises or falls with the lifting block 53, so that it can press down and clamp the automobile parts on the support plate.

[0033] Preferably, a plurality of positioning rods 56 are inserted into the interior of the splint 55, and the positioning rods 56 pass through the splint 55. The top of the positioning rod 56 is fixedly connected to the limiting block 57 to prevent the positioning rod 56 from falling. The outer surface of the positioning rod 56 is sleeved with a spring 58, and the bottom end of the positioning rod 56 is fixedly connected to a pressure block 59. The spring 58 is located between the pressure block 59 and the splint 55. When the splint 55 descends to clamp the automobile parts on the support plate, the pressure block 59 contacts the automobile parts, and the spring 58 is compressed by the force, so that the plurality of positioning rods 56 can slide in the splint 55 according to the protrusions or depressions on the surface of the automobile parts, thereby achieving the purpose of clamping and fixing the automobile parts at multiple points, so that the clamping is more stable.

[0034] The working principle of the present invention is as follows: when in use, two or three automobile parts that need to be welded together are placed on the top of the first support plate 2 and the second support plate 4 respectively, and then the clamping plate 55 is lowered to press the multiple pressing blocks 59 on the surface of the automobile parts, thereby fixing the automobile parts, and then the second double-headed screw 11 is driven to rotate by the second motor 12 to drive the two lifting assemblies 3 closer to each other, so that the parts on the support plates are pressed against each other. If the heights of the positions where two adjacent parts need to be welded together do not correspond, the first motor 35 can be started to drive the two crossbeams 34 closer or farther away from each other, so that the second support plate 4 is raised or lowered, thereby adjusting the raising or lowering of one of the automobile parts so that the heights of the positions where the two adjacent parts need to be welded correspond, and then welding can be performed.

Claims

1. A tool for assembling automobile parts, comprising a support frame (1), characterized in that: The top of the support frame (1) is slidably connected to a first support plate (2) and two lifting assemblies (3), the two lifting assemblies (3) are respectively located on both sides of the first support plate (2), the top of the lifting assembly (3) is slidably connected to a second support plate (4), and one side of the top of each of the first support plate (2) and the second support plate (4) is fixedly connected to a clamping assembly (5); The lifting assembly (3) includes a slide plate (31), a hole groove (32) is provided on the top of the slide plate (31), a first double-headed screw (33) is rotatably connected inside the hole groove (32), the outer surface of the first double-headed screw (33) is threadedly connected to two cross beams (34), and the cross beams (34) are slidably connected inside the hole groove (32), a first motor (35) is fixedly installed on one side of the slide plate (31), the output end of the first motor (35) is fixedly connected to one end of the first double-headed screw (33), the top of the cross beam (34) is hinged to a support rod (36), and the top end of the support rod (36) is hinged to the bottom of the second support plate (4).

2. The easy-to-assemble automobile parts tooling according to claim 1, characterized in that: A transverse guide rod (38) is fixedly connected to the interior of the hole groove (32), the crossbeam (34) is slidably connected to the outer surface of the transverse guide rod (38), and a longitudinal guide rod (41) is fixedly connected to the edge of the bottom of the second support plate (4), and the longitudinal guide rod (41) is slidably inserted into the interior of the slide plate (31).

3. The easy-to-assemble automobile parts tooling according to claim 1, characterized in that: The support frame (1) is internally rotatably connected to a second double-headed screw (11), the bottom of the slide plate (31) is fixedly connected to a connecting block (37), the slide plate (31) is threadedly connected to the outer surface of the second double-headed screw (11) through the connecting block (37), and a second motor (12) is fixedly installed on one side of the support frame (1), and the output end of the second motor (12) is fixedly connected to one end of the second double-headed screw (11).

4. The easy-to-assemble automobile parts tooling according to claim 1, characterized in that: Slide grooves (13) are provided on both sides of the top of the support frame (1); a slide seat (21) is fixedly connected to the bottom of the first support plate (2); guide wheels (6) are rotatably connected to both sides of the slide seat (21) and the slide plate (31); and the slide seat (21) and the slide plate (31) are slidably connected to the top of the slide groove (13) through the guide wheel (6).

5. The easy-to-assemble automobile parts tooling according to claim 1, characterized in that: The clamping assembly (5) comprises a U-shaped groove (51), the interior of the U-shaped groove (51) is rotatably connected to a screw rod (52), the interior of the U-shaped groove (51) is slidably connected to a lifting block (53), the lifting block (53) is threadedly connected to the outer surface of the screw rod (52), a third motor (54) is fixedly installed on the top of the U-shaped groove (51), the output end of the third motor (54) is fixedly connected to one end of the screw rod (52), and a clamping plate (55) is fixedly connected to one side of the lifting block (53).

6. The easy-to-assemble automobile parts tooling according to claim 5, characterized in that: A plurality of positioning rods (56) are inserted into the interior of the splint (55), the top ends of the positioning rods (56) are fixedly connected to the limiting blocks (57), the outer surfaces of the positioning rods (56) are sleeved with springs (58), the bottom ends of the positioning rods (56) are fixedly connected to the pressing blocks (59), and the springs (58) are located between the pressing blocks (59) and the splint (55).

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