Automobile roof welding fixture assembly

Abstract

The utility model discloses an automobile roof welding fixture assembly, including bottom plate, heavy slide rail, horizontal base, longitudinal base and clamping component, the end face of bottom plate is provided with a plurality of heavy slide rail in parallel, the horizontal base is oppositely arranged on both sides of bottom plate and is in sliding connection through the heavy slide rail, the number of horizontal base is a plurality, and the clamping component is arranged on the longitudinal base. A T-shaped sliding groove is further formed in the top of the transverse base, the longitudinal base is connected into the T-shaped sliding groove in a sliding mode, the movement path of the longitudinal base is perpendicular to the movement path of the transverse base, and a clamping assembly is arranged at the top of the longitudinal base. By moving the positions of the transverse base and the longitudinal base, the ceiling clamping position of the clamping assembly is changed, the whole clamp assembly can adapt to clamping of automobile ceilings of different models, the universality of the whole clamp is improved, only fixing bolts in the transverse base and the longitudinal base need to be screwed in the adjusting process, and the clamping assembly is convenient to operate. And the whole adjusting process is convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile roof welding fixtures, in particular to an automobile roof welding fixture assembly. Background Art

[0002] The roof of a modern car is supported by an internal welded frame. When welding the car roof and the frame, a welding fixture is used to position them. The current welding fixture is powered by multiple cylinders fixed to the work surface. During the clamping process, the cylinders drive the clamps to clamp and fix the frame and the roof. Since the cylinders are fixed to the edge of the platform and cannot be moved, the entire fixture assembly can only clamp one type of car roof, which reduces the versatility of the entire fixture and increases the company's production costs. Therefore, a car roof welding fixture assembly is designed to solve the above problems. Utility Model Content

[0003] In view of the shortcomings of existing automobile welding fixtures, the utility model aims to provide an automobile roof welding fixture assembly, which has the advantages of improving the versatility of the fixture and facilitating adjustment.

[0004] To achieve the above-mentioned purpose, a technical solution adopted by the utility model is: an automobile roof welding fixture assembly, including a bottom plate, a heavy-duty slide rail, a transverse base, a longitudinal base and a clamping assembly, the end surface of the bottom plate is provided with a plurality of heavy-duty slide rails in parallel, the transverse bases are arranged oppositely on both sides of the bottom plate and are slidably connected through the heavy-duty slide rails, the transverse base has a plurality of transverse bases, the top of the transverse base also has a T-shaped slide groove, the longitudinal base is slidably connected in the T-shaped slide groove, the longitudinal base movement path is perpendicular to the transverse base movement path, and the longitudinal base is provided with a clamping assembly on the top;

[0005] Preferably, the clamping assembly comprises a cylinder, a U-shaped driving seat, a clamping rod, a positioning platform and an articulated seat, the articulated seat is arranged in the middle of the longitudinal base, the middle of the clamping rod is hinged to the top of the articulated seat, one end of the clamping rod has a waist-shaped groove, the other end of the clamping rod is a teardrop-shaped positioning portion, the positioning platform is fixedly connected to one side of the sliding base corresponding to the position of the positioning portion, the U-shaped driving seat slides in the waist-shaped groove at one end of the clamping rod, the bottom of the U-shaped driving seat is fixedly connected to the telescopic end of the cylinder, and the cylinder is fixedly connected to the other side of the sliding base;

[0006] Preferably, the transverse base further has a fixing bolt, and one side of the transverse base has a vertical through threaded hole for screwing the fixing bolt into; when the transverse base needs to be fixed, the fixing bolt is screwed into the threaded hole in the transverse base so that the fixing bolt is pressed against the bottom plate for positioning;

[0007] Preferably, the longitudinal base further has a fixing bolt, and one side of the longitudinal base has a vertical through threaded hole for screwing the fixing bolt into; when the longitudinal base needs to be fixed, the fixing bolt is screwed into the threaded hole in the longitudinal base so that the fixing bolt abuts against the transverse base for positioning;

[0008] Preferably, the bottom plate end also has a plurality of positioning through holes for fixing;

[0009] The beneficial effect of the utility model is that by moving the positions of the transverse base and the longitudinal base, the position of the clamping assembly clamping the ceiling is changed, and the entire clamp assembly can adapt to clamping of different models of automobile ceilings, thereby improving the versatility of the entire clamp, and during the adjustment process, only the fixing bolts in the transverse base and the longitudinal base need to be screwed, making the entire adjustment process more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional state structure view of the utility model;

[0011] Figure 2 This is a structural view of the cooperation state of the transverse base and the longitudinal base of the utility model;

[0012] Figure 3 This is a structural view of the clamping assembly and the longitudinal base in the cooperative state of the utility model. DETAILED DESCRIPTION

[0013] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0014] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0015] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "provided with", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] See also Figures 1 to 3 , the utility model embodiment includes:

[0017] A vehicle roof welding fixture assembly, comprising a bottom plate 1, a heavy-duty slide rail 2, a transverse base 3, a longitudinal base 4 and a clamping assembly 5, wherein the end surface of the bottom plate 1 is provided with a plurality of heavy-duty slide rails 2 in parallel, the transverse bases 3 are arranged oppositely on both sides of the bottom plate 1 and are slidably connected through the heavy-duty slide rails 2, the transverse base 3 has a plurality of transverse bases, the top of the transverse base 3 also has a T-shaped slide groove, the longitudinal base 4 is slidably connected in the T-shaped slide groove, the movement path of the longitudinal base 4 is perpendicular to the movement path of the transverse base 3, and the top of the longitudinal base 4 is provided with a clamping assembly 5;

[0018] The clamping assembly 5 includes a cylinder 51, a U-shaped driving seat 52, a clamping rod 53, a positioning platform 54 and an articulated seat 55. The articulated seat 55 is arranged in the middle of the longitudinal base 4. The middle of the clamping rod 53 is hinged to the top of the articulated seat 55. One end of the clamping rod 53 has a waist-shaped groove, and the other end of the clamping rod 53 is a teardrop-shaped positioning part. The positioning platform 54 is fixedly connected to one side of the sliding base corresponding to the position of the positioning part. The U-shaped driving seat 52 slides in the waist-shaped groove at one end of the clamping rod 53. The bottom of the U-shaped driving seat 52 is fixedly connected to the telescopic end of the cylinder 51, and the cylinder 51 is fixedly connected to the other side of the sliding base.

[0019] The transverse base 3 also has a fixing bolt 6, and one side of the transverse base 3 has a vertical threaded hole for screwing the fixing bolt 6; when the transverse base 3 needs to be fixed, the fixing bolt 6 is screwed into the threaded hole in the transverse base 3 so that the fixing bolt 6 is pressed against the bottom plate 1 for positioning;

[0020] The longitudinal base 4 also has a fixing bolt 6, and one side of the longitudinal base 4 has a vertical threaded hole for screwing the fixing bolt 6. When the longitudinal base 4 needs to be fixed, the fixing bolt 6 is screwed into the threaded hole in the longitudinal base 4 so that the fixing bolt 6 abuts against the transverse base 3 to be positioned.

[0021] The bottom plate 1 also has a plurality of positioning through holes 11 for fixing.

[0022] Through the above settings, in the actual working process, its specific working principle is as follows:

[0023] When changing the fixed position of the clamp, first loosen the fixing bolts 6 of the transverse base 3 and the longitudinal base 4 so that the transverse base 3 can slide along the heavy-duty slide rail 2, and the longitudinal base 4 can slide along the T-shaped slide groove on the top of the transverse base 3, and then move multiple transverse bases 3 and longitudinal bases 4 for adjustment. During the adjustment process, the clamping assembly 5 located on the top of the longitudinal base 4 follows the movement to change the clamping position, so that the clamp can adapt to different models of car roofs. The car roof can also be used as an auxiliary positioning during the adjustment process;

[0024] When clamping, first place the ceiling on the positioning platform 54 of the clamping assembly 5, then place the frame at the welding position of the ceiling, then start the cylinder 51 in the clamping assembly 5, the cylinder 51 extends outward to drive the positioning part of the clamping rod 53 to squeeze the positioning platform 54, so that the ceiling and the frame on the positioning platform 54 are clamped and fixed;

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vehicle roof welding fixture assembly, characterized in that: It includes a bottom plate, a heavy-duty slide rail, a transverse base, a longitudinal base and a clamping assembly. The end surface of the bottom plate is provided with a plurality of heavy-duty slide rails in parallel. The transverse bases are arranged oppositely on both sides of the bottom plate and are slidably connected through the heavy-duty slide rails. The transverse base has a plurality of bases, and the top of the transverse base also has a T-shaped slide groove. The longitudinal base is slidably connected in the T-shaped slide groove. The movement path of the longitudinal base is perpendicular to the movement path of the transverse base. A clamping assembly is provided on the top of the longitudinal base.

2. The automobile roof welding fixture assembly according to claim 1, characterized in that: The clamping assembly includes a cylinder, a U-shaped driving seat, a clamping rod, a positioning platform and an articulated seat. The articulated seat is arranged in the middle of the longitudinal base, the middle of the clamping rod is hinged to the top of the articulated seat, one end of the clamping rod has a waist-shaped groove, the other end of the clamping rod is a teardrop-shaped positioning part, the positioning platform is fixedly connected to one side of the sliding base corresponding to the position of the positioning part, the U-shaped driving seat slides in the waist-shaped groove at one end of the clamping rod, the bottom of the U-shaped driving seat is fixedly connected to the telescopic end of the cylinder, and the cylinder is fixedly connected to the other side of the sliding base.

3. The automobile roof welding fixture assembly according to claim 1, characterized in that: The transverse base also has a fixing bolt, and one side of the transverse base has a vertical through threaded hole for screwing in the fixing bolt.

4. The automobile roof welding fixture assembly according to claim 1, characterized in that: The longitudinal base also has a fixing bolt, and one side of the longitudinal base has a vertical through threaded hole for screwing the fixing bolt.

5. The automobile roof welding fixture assembly according to claim 1, characterized in that: The bottom plate end also has a plurality of positioning through holes for fixing.

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