Frock that support concatenation was used
Technical Field
The utility model relates to the technical field of automobile bracket splicing equipment, in particular to a fixture for bracket splicing.
Background
In the automobile bracket production process, two workpieces are often required to be spliced together, for example, when two sections of pipes are welded into a right angle, most people firstly perform two-point linear positioning or three-point linear positioning in a hand manner or by using other auxiliary tools, then welding is performed, and the welding efficiency is low.
The prior art, such as the prior art with the publication number of CN219336558U, can improve the efficiency of right-angle welding, but can not realize angle adjustment, so that the application range of the welding device is limited.
Disclosure of utility model
The utility model aims to provide a fixture for splicing brackets, which solves the problems in the background technology.
The tool for splicing the support comprises a first part and a second part, wherein the first part is connected with one end of the second part through a shaft pin, the other end of the first part is connected with the other end of the second part through a claw, an angle value and a pointer used for pointing to the angle value are further arranged on the upper surface of the first part, and the pointer is linked with the second part and rotates on the first part through the second part to drive the pointer to point to the angle value.
The utility model also comprises a positioning shaft, wherein a transmission shaft is sleeved outside the positioning shaft, and the second part drives the pointer to rotate on the first part through the transmission shaft.
As the preferable technical scheme of the utility model, the second part is also provided with a tooth slot, and the first part is also provided with a tooth pin which is connected with the tooth slot in an adaptive manner.
According to the preferable technical scheme, the upper end of the tooth pin penetrates through the sliding groove arranged on the first part and then is exposed on the first part, and a spring is further arranged on one surface, away from the tooth groove, of the tooth pin.
The first part and the second part are connected through a connecting part; the clamping jaw is connected with the connecting part in an adaptive manner through a connecting pin.
As the preferable technical scheme of the utility model, the clamping jaw is also provided with a clamping groove for clamping the workpiece.
By adopting the technical scheme, the utility model has the beneficial effects that when two workpieces are in butt joint, the two parts rotate mutually, one workpiece is placed on the claw on the first part after the required angle value is regulated, the other workpiece is placed on the claw on the second part, and the accurate control of the angle value of the two workpieces in butt joint can be ensured. Based on the control method, the control device and the control system can realize controllable and adjustable butt joint angles of two workpieces and improve the butt joint efficiency of the workpieces.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic side view of the main structure of the present utility model after being disassembled;
FIG. 3 is a schematic view of the other side of the main structure of the present utility model after being disassembled;
FIG. 4 is a schematic diagram of the main structure of the pawl of the present utility model;
FIG. 5 is a schematic view of the structure of the claw of the utility model when the claw is clamped on a circular pipeline;
FIG. 6 is a schematic view of the structure of the claw of the present utility model when the claw is clamped on a square pipe;
fig. 7 is a schematic view of the structure of the claw of the present utility model when the claw is clamped on the plate body.
In the figure, 1, a first part, 2, a second part, 3, a connecting part, 4, tooth grooves, 5, tooth pins, 6, a spring, 7, a sliding groove, 8, an angle value, 9, a transmission shaft, 10, a pointer, 11, a positioning shaft, 12, a connecting pin, 13, a claw, 14 and a clamping groove.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "upper surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-7, an embodiment of a fixture for splicing a bracket includes a first portion 1 and a second portion 2, wherein the first portion 1 is connected with one end of the second portion 2 through a shaft pin, the other end of the first portion 1 is connected with a jaw 13 provided with the second portion 2, an angle value 8 and a pointer 10 for pointing to the angle value 8 are further provided on the upper surface of the first portion 1, and the pointer 10 is linked with the second portion 2 and rotates on the first portion 1 through the second portion 2 to drive the pointer 10 to point to the angle value 8.
In summary, when two workpieces are butted, the two parts rotate mutually, and after the required angle value is adjusted, one workpiece is placed on the claw 13 on the first part 1, the other workpiece is placed on the claw 13 on the second part 2, and at this time, the angle value of the two workpieces spliced can be accurately controlled. Based on the control method, the control device and the control system can realize controllable and adjustable butt joint angles of two workpieces and improve the butt joint efficiency of the workpieces.
Specifically, the pointer comprises a positioning shaft 11, a transmission shaft 9 is sleeved outside the positioning shaft 11, and the second part 2 drives the pointer 10 to rotate on the first part 1 through the transmission shaft 9. Therefore, the first part 1 and the second part 2 can be assembled together by utilizing the positioning shaft 11 to penetrate through the transmission shaft 9 and the pointer 10 and then be connected with the nut, and the linkage of the pointer 10 and the second part 2 can be completed, wherein the transmission shaft 9 is in a polygonal prism shape.
In order to solve the problem that the welding efficiency is low because two-point linear positioning or three-point linear positioning is performed by other auxiliary tools and then welding is performed.
The second part 2 is further provided with a tooth slot 4, and the first part 1 is further provided with a tooth pin 5 which is connected with the tooth slot 4 in an adaptive manner, so that the two parts can be locked by matching the tooth pin 5 with the tooth slot 4 to prevent the two parts from rotating relatively, so that the problem of angle deviation in the welding process of the workpiece is caused.
Furthermore, since the upper end of the tooth pin 5 passes through the chute 7 provided on the first portion 1 and is exposed on the first portion 1, and the surface of the tooth pin 5 away from the tooth slot 4 is further provided with the spring 6, the spring 6 can be used to abut against the tooth pin 5 while the separation of the tooth pin 5 and the tooth slot 4 is not affected, so as to enhance the locking capability of the two portions.
On the basis of the scheme, the first part 1 and the second part 2 are connected with the connecting part 3 in an adaptive mode through the connecting pin 12. Thus, the claw 13 is simply and conveniently replaced.
Further, the clamping groove 14 for clamping the workpiece is further formed in the clamping jaw 13, so that the workpiece can be clamped, and meanwhile, the shape of the clamping groove 14 can be changed to adapt to workpieces with different cross sections, for example, when the cross section of the workpiece is round, the clamping groove 14 can be arranged in a U shape, when the cross section of the workpiece is rectangular, the cross section of the clamping groove 14 can also be arranged in a rectangular shape, and in addition, the clamping jaw 13 is connected with two parts simply and conveniently, so that clamping jaws with various types can be prefabricated to adapt to the shape of the workpiece.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.