Clamp for welding automobile parts

Abstract

The utility model relates to the field of automobile part welding, in particular to an automobile part welding clamp which comprises a connecting frame, a rotating rod installed on the top of the connecting frame, a connecting frame arranged at the end of the rotating rod, a first sliding groove formed in the inner wall of the connecting frame, a sliding piece connected to the first sliding groove, and a threaded hole formed in the sliding piece. Second sliding grooves are formed in the two ends of the sliding part, sliding plates are arranged in the second sliding grooves and connected with the second sliding grooves through elastic connecting assemblies, a connecting plate is installed at the top of the sliding part and connected with the sliding plates, an opening is formed in the top of the connecting plate, and a second guide rod is arranged in the opening. The second guide rod is connected with a sliding frame, an auxiliary clamping plate is installed on the sliding frame, the other end of the auxiliary clamping plate is connected with the sliding plate through a transmission assembly, and the automobile part rotary welding device can effectively and conveniently conduct rotary welding treatment on automobile parts and further can conveniently machine the automobile parts.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts welding, in particular to a clamp for automobile parts welding. Background Art

[0002] Auto parts are the various components that make up a car, covering a wide range of areas, including the engine, chassis, transmission, electrical system, etc. These parts work together to ensure the normal operation of the car.

[0003] During the welding process of automobile parts, a clamp is needed to realize the welding process of automobile parts. However, during the use of the current clamp, after the welding equipment welds one side of the automobile part, it is necessary to manually adjust the position of the automobile part on the clamp before welding the other side, which makes the welding of automobile parts very inconvenient. Utility Model Content

[0004] The utility model aims to provide a clamp for welding automobile parts to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clamp for welding automobile parts, comprising a connecting frame, wherein mounting components are arranged at both ends of the bottom of the connecting frame; an impurity storage groove is provided inside the connecting frame, and a slag removal component is provided at the bottom of the impurity storage groove; rotating rods are rotatably installed at both ends of the top of the connecting frame, and a driving component for driving the rotating rod to rotate is installed on the connecting frame, and a connecting frame is provided at the end of the rotating rod, and a first slide groove is provided on the inner wall of the connecting frame, and a sliding member is slidably connected to the first slide groove, and a threaded hole is provided inside the sliding member, and a one-way screw is threadedly connected inside the threaded hole, and a second motor is provided at the end of the one-way screw, and the second motor is fixedly connected to the connecting frame; a second slide groove is provided at both ends of the sliding member, and a sliding plate is provided inside the second slide groove, and the sliding plate is connected to the second slide groove through an elastic connecting component, and a connecting plate is fixedly installed at both ends of the top of the sliding member, and the connecting plate is slidably connected to the sliding plate, and an opening is provided at the top of the connecting plate, and a second guide rod is provided inside the opening, and a sliding frame is slidably connected to the second guide rod, and an auxiliary clamping plate is fixedly installed on the sliding frame located on one side of the connecting plate, and the other end is connected to the sliding plate through a transmission component.

[0007] Preferably, the slag discharge assembly comprises a slag discharge pipe conductively connected to the bottom of the impurity storage groove, and a control valve is installed on the slag discharge pipe.

[0008] Preferably, the driving assembly includes a first motor fixedly connected to the outer wall of the connecting frame, a driving gear is installed on the motor shaft of the first motor, a driven gear is meshedly connected to the driving gear, and the driven gear is connected to the rotating rod.

[0009] Preferably, the elastic connection assembly comprises a first guide rod fixedly connected to two ends of the second slide groove, and a connecting spring is sleeved on the first guide rod located outside the sliding plate.

[0010] Preferably, the transmission assembly includes a first connecting recess opened at the end of the sliding frame, a transmission rod is rotatably mounted on the first connecting recess, the transmission rod is connected to a second connecting recess via a connecting shaft, and the second connecting recess is opened on the sliding plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model drives the one-way screw to rotate through the second motor, the one-way screw drives the threaded sliding member to move inward, the sliding member drives the connecting plate and the sliding plate to continue to move inward, the sliding plate first contacts the automobile parts, the sliding plate is blocked by the automobile parts, and the sliding member continues to move inward, the elastic connecting component is compressed, and the automobile parts can be tightly clamped. During the movement of the sliding plate to the outside, the transmission component drives the auxiliary clamping plate to move inward to achieve auxiliary clamping of the automobile parts, which can ensure the tight clamping of the automobile parts, thereby facilitating the welding of the automobile parts; the utility model drives the rotating rod to rotate through the driving component, the rotating rod drives the connecting frame to rotate, and the connecting frame drives the clamped automobile parts to rotate, which can realize the welding device to perform rotation welding on the automobile parts, thereby facilitating the all-round welding of the automobile parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural schematic diagram of a clamp for welding automobile parts.

[0013] Figure 2 The utility model is a front view of a fixture for welding automobile parts.

[0014] Figure 3 The utility model is a cross-sectional view of a fixture for welding automobile parts.

[0015] Figure 4 This is an enlarged view of the sliding frame at position A in a fixture for welding automobile parts of the utility model.

[0016] Figure 5 The utility model is a structural schematic diagram of the connection between the second slide groove and the sliding plate in a fixture for welding automobile parts.

[0017] 1. Connecting frame; 2. Support frame; 3. Mounting bolts; 4. Impurity storage groove; 5. Slag discharge pipe; 6. Control valve; 7. Rotating rod; 8. First motor; 9. Driving gear; 10. Driven gear; 11. Connecting frame; 12. First slide groove; 13. Sliding member; 14. Threaded hole; 15. Second motor; 16. One-way screw; 17. Second slide groove; 18. Sliding plate; 19. First guide rod; 20. Connecting spring; 21. Connecting plate; 22. Opening; 23. Second guide rod; 24. Sliding frame; 25. Auxiliary clamping plate; 26. First connecting recess; 27. Transmission rod; 28. Second connecting recess. DETAILED DESCRIPTION

[0018] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it can be understood by those skilled in the art that in each embodiment of the present invention, many technical details are provided to enable the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed in the present application can be implemented.

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0021] See also Figure 1-5In an embodiment of the utility model, a fixture for welding automobile parts includes a connecting frame 1, and mounting components are arranged at both ends of the bottom of the connecting frame 1; an impurity storage groove 4 is opened inside the connecting frame 1, and a slag discharge component is arranged at the bottom of the impurity storage groove 4; rotating rods 7 are rotatably installed at both ends of the top of the connecting frame 1, and a driving component for driving the rotating rod 7 to rotate is installed on the connecting frame 1, and a connecting frame 11 is arranged at the end of the rotating rod 7, and a first slide groove 12 is opened on the inner wall of the connecting frame 11, and a sliding member 13 is slidably connected to the first slide groove 12, and a threaded hole 14 is opened inside the sliding member 13, and a one-way screw 16 is threadedly connected inside the threaded hole 14, and the one-way screw 16 is threadedly connected inside the threaded hole 14. A second motor 15 is provided at the end of the rod 16, and the second motor 15 is fixedly connected to the connecting frame 11; second slide grooves 17 are provided at both ends of the sliding member 13, and a sliding plate 18 is provided inside the second slide groove 17, and the sliding plate 18 is connected to the second slide groove 17 through an elastic connecting component, and connecting plates 21 are fixedly installed at both ends of the top of the sliding member 13, and the connecting plate 21 is slidably connected to the sliding plate 18, and an opening 22 is provided at the top of the connecting plate 21, and a second guide rod 23 is provided inside the opening 22, and a sliding frame 24 is slidably connected to the second guide rod 23, and an auxiliary clamping plate 25 is fixedly installed on the sliding frame 24 located on one side of the connecting plate 21, and the other end is connected to the sliding plate 18 through a transmission component.

[0022] The utility model drives the one-way screw 16 to rotate through the second motor 15, and the one-way screw 16 drives the threaded sliding member 13 to move inward on the connecting frame 11, and the sliding member 13 drives the connecting plate 21 and the sliding plate 18 to move continuously inward, and the sliding plate 18 moves inward synchronously, and the sliding plate 18 first contacts with the automobile parts, and the sliding plate 18 is squeezed by the automobile parts and moves outward, and the elastic connecting component is compressed, so that the automobile parts can be tightly clamped. In the process of the sliding plate 18 moving outward, the transmission component drives the auxiliary clamping plate 25 to move inward, and the automobile parts are auxiliary clamped, so that the automobile parts can be tightly clamped, and the driving component drives the rotating rod 7 to rotate, and the rotating rod 7 drives the clamped automobile parts to rotate, so as to facilitate the rotation welding of the automobile parts.

[0023] See also Figure 1 In one embodiment of the utility model, the installation assembly includes a support frame 2 fixedly connected to the connecting frame 1, and both ends of the support frame 2 are threadedly connected with mounting bolts 3. The mounting bolts 3 are manually rotated to contact the welding equipment, so that the furniture can be installed.

[0024] See also Figure 3In one embodiment of the utility model, the slag discharge assembly includes a slag discharge pipe 5 which is conductively connected to the bottom of the impurity storage groove 4, and a control valve 6 is installed on the slag discharge pipe 5. By opening the control valve 6, the slag discharge pipe 5 can conveniently discharge the welding impurities stored inside the impurity storage groove 4.

[0025] See also Figure 2 In one embodiment of the utility model, the driving assembly includes a first motor 8 fixedly connected to the outer wall of the connecting frame 1, a driving gear 9 is installed on the motor shaft of the first motor 8, a driven gear 10 is meshedly connected to the driving gear 9, and the driven gear 10 is connected to the rotating rod 7. When the first motor 8 works, the first motor 8 drives the driving gear 9 to drive the meshed driven gear 10 to rotate, and the driven gear 10 can drive the rotating rod 7 to adjust the rotation angle.

[0026] See also Figure 5 In one embodiment of the utility model, the elastic connection assembly includes a first guide rod 19 fixedly connected to both ends of the second slide groove 17, and a connecting spring 20 is sleeved on the first guide rod 19 located on the outer side of the sliding plate 18. During the movement of the sliding plate 18 outward, the elastic force generated by the compression of the connecting spring 20 can realize the force of pushing the sliding plate 18 to move inward, thereby realizing the sliding plate 18 to clamp the automobile parts.

[0027] See also Figure 3 and Figure 4 In one embodiment of the utility model, the transmission assembly includes a first connecting recess 26 opened at the end of the sliding frame 24, a transmission rod 27 is rotatably installed on the first connecting recess 26, the transmission rod 27 is connected to the second connecting recess 28 through a connecting shaft, and the second connecting recess 28 is opened on the sliding plate 18. During the process of the sliding plate 18 moving inward, the sliding plate 18 drives the transmission rod 27 to move, the transmission rod 27 drives the sliding frame 24 to move inward, and the sliding frame 24 drives the auxiliary clamping plate 25 to contact the clamped automobile parts, so that the welding processing of the automobile parts can be ensured.

[0028] Working principle: The utility model drives the one-way screw 16 to rotate through the second motor 15, and the one-way screw 16 drives the threaded sliding member 13 to move inward, and the sliding member 13 synchronously drives the sliding plate 18 and the connecting plate 21 to move inward, and the end of the sliding plate 18 contacts the automobile parts, and the sliding member 13 and the connecting plate 21 continue to move inward. The elastic force generated by the compression of the connecting spring 20 pushes the sliding plate 18 to move inward, so that the automobile parts can be clamped. In the process of the connecting plate 21 moving inward, the transmission rod 27 drives the sliding frame 24 to move inward, and the auxiliary clamping plate 25 installed on the sliding frame 24 realizes the auxiliary clamping of the automobile parts. The first motor 8 works, and the first motor 8 drives the driving gear 9 to drive the meshing driven gear 10 to rotate, and the driven gear 10 drives the rotating rod 7 to rotate, and the rotating rod 7 drives the connecting frame 11 to rotate, and the connecting frame 11 drives the clamped automobile parts to rotate and adjust the azimuth, so that the welding equipment can be convenient for rotating welding of automobile parts, so that the automobile parts can be ensured to be welded in all directions.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fixture for welding automobile parts, comprising a connecting frame, characterized in that: The two ends of the bottom of the connecting frame are provided with mounting components; An impurity storage groove is provided inside the connecting frame, and a slag discharge assembly is provided at the bottom of the impurity storage groove; Rotating rods are rotatably mounted at both ends of the top of the connecting frame, and a driving assembly for driving the rotating rods to rotate is mounted on the connecting frame; A connecting frame is provided at the end of the rotating rod, a first sliding groove is provided on the inner wall of the connecting frame, a sliding member is slidably connected to the first sliding groove, a threaded hole is provided inside the sliding member, a one-way screw is threadedly connected inside the threaded hole, a second motor is provided at the end of the one-way screw, and the second motor is fixedly connected to the connecting frame; The sliding member is provided with a second slide groove at both ends, a sliding plate is arranged inside the second slide groove, the sliding plate is connected to the second slide groove through an elastic connecting component, connecting plates are fixedly installed at both ends of the top of the sliding member, the connecting plate is slidably connected to the sliding plate, an opening is provided on the top of the connecting plate, a second guide rod is arranged inside the opening, a sliding frame is slidably connected to the second guide rod, an auxiliary clamping plate is fixedly installed on the sliding frame located on one side of the connecting plate, and the other end is connected to the sliding plate through a transmission component.

2. The welding fixture for automobile parts according to claim 1, characterized in that: The mounting assembly comprises a support frame fixedly connected to the connecting frame, and both ends of the support frame are threadedly connected with mounting bolts.

3. The welding fixture for automobile parts according to claim 1, characterized in that: The driving assembly comprises a first motor fixedly connected to the outer wall of the connecting frame, a driving gear is installed on the motor shaft of the first motor, a driven gear is meshedly connected to the driving gear, and the driven gear is connected to the rotating rod.

4. The welding fixture for automobile parts according to claim 1, characterized in that: The elastic connection assembly comprises a first guide rod fixedly connected to two ends of the second slide groove, and a connecting spring is sleeved on the first guide rod located outside the sliding plate.

5. The fixture for welding automobile parts according to claim 1, characterized in that: The transmission assembly includes a first connecting recess opened at the end of the sliding frame, a transmission rod is rotatably mounted on the first connecting recess, the transmission rod is connected to a second connecting recess through a connecting shaft, and the second connecting recess is opened on the sliding plate.

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