CN209614689U - A clamping device for steel plate welding - Google Patents

Abstract

The utility model discloses a kind of steel plate welding clamping devices, including welding mounting base and two clamping vertical plate mechanisms being symmetrically mounted on the left of welding mounting base, clamping propulsive mechanism is installed between two clamping vertical plate mechanisms, it is intermediate on the right side of welding mounting base to be fixed with adjusting mounting blocks, it adjusts mounting blocks by-level and adjusting augering screw is installed.The utility model is designed by scientific and reasonable structure, it can in the welding process as needed, freely adjust the claming angle of clamping device, to be suitable for the welding demand of various angles, greatly improve the working efficiency of welding personnel, economy and time cost are reduced, there is good practical and promotional value.

Description

A clamping device for steel plate welding

technical field

The utility model belongs to the field of clamps, in particular to a clamping device for welding steel plates.

Background technique

A fixture is a device used to fix the processing object in the process of mechanical manufacturing so that it can occupy the correct position to accept construction or testing. , The device for safely installing the workpiece can be called a fixture. In order to ensure the size of the weldment, improve the assembly accuracy and efficiency, and prevent welding deformation, the fixture used is called a welding fixture. When welding two steel plates, it is often necessary to weld according to the different angles of the two steel plates, so different fixtures are required to be used in turn, which affects work efficiency.

Utility model content

The purpose of the utility model is to overcome the above problems existing in the prior art, and provide a clamping device for steel plate welding, which can adjust the clamping device according to actual use requirements to meet welding requirements.

In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the utility model is realized through the following technical solutions:

A clamping device for steel plate welding, comprising a welding installation base plate and two clamping vertical plate mechanisms symmetrically installed on the left side of the welding installation base plate, a clamping propulsion mechanism is installed between the two clamping vertical plate mechanisms, and the welding installation base plate An adjustment installation block is fixed in the middle of the right side, and an adjustment push screw is installed horizontally in the middle of the adjustment installation block;

Two positioning connection screw holes are symmetrically provided in the middle of the left side of the welding installation base plate, and two arc-shaped guide grooves are symmetrically arranged at both ends of the left side of the welding installation base plate, and the inner surface of the arc-shaped guide groove is evenly distributed along the direction of the arc. There is a limit card slot in the middle of the right side of the welding installation bottom plate;

The clamping vertical plate mechanism includes a rotating vertical plate and a positioning bolt. One end of the rotating vertical plate is vertically provided with a rotating connection hole corresponding to the positioning connection screw hole, and the bottom of the other end of the rotating vertical plate is provided with an arc-shaped guide groove. The arc-shaped connection block, the side of the arc-shaped connection block is evenly distributed with limit teeth that match the limit tooth groove; the rotation connection sleeve is installed in the rotation connection hole, and the positioning bolt passes through the rotation connection sleeve and connects with the positioning connection screw hole ;

The bottom of the adjustment installation block is provided with a limit boss matching the limit card slot, the middle level of the adjustment installation block is provided with an adjustment installation screw hole for installing the adjustment push screw, and the outer end of the adjustment push screw is provided with a rotating block;

The clamping propulsion mechanism includes a sliding propulsion block, two propulsion splints are symmetrically hinged at both ends of the left side of the sliding propulsion block, a sliding clip is installed horizontally in the middle of the top surface of the sliding propulsion block, and a clamping bar is installed on the right side of the top of the sliding propulsion block. The adjustment boss, the clamping adjustment bolt is horizontally installed in the middle of the clamping adjustment boss, and the right side of the sliding push block is provided with a push connection hole matched with the adjustment push screw; the inner end of the clamping adjustment bolt is in contact with the sliding clip, The two ends of the sliding bar are in contact with the advancing splint.

Further, the surface of the sliding propelling block and the bottom surface of the sliding bar are in a dovetail fit.

Further, there is an interference fit between the limiting card slot and the limiting boss.

Further, there is a sliding fit between the sliding propulsion block and the welding installation base plate.

Further, there is clearance fit between the positioning bolt and the rotating connecting sleeve.

The beneficial effects of the utility model are:

Through the scientific and reasonable structural design, the utility model can freely adjust the clamping angle of the clamping device according to the needs during the welding process, so that it is suitable for welding requirements of various angles, greatly improves the work efficiency of welding personnel, reduces the It reduces the cost of economy and time, and has good practical and promotional value.

Description of drawings

The drawings described here are used to provide a further understanding of the utility model and constitute a part of the application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a partial structural representation of the utility model;

Fig. 3 is the exploded diagram of partial structure of the utility model;

Fig. 4 is the exploded diagram of partial structure of the utility model;

Fig. 5 is a partial structural schematic diagram of the utility model.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" Indicating orientations or positional relationships, etc., are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, and be constructed and operated in a specific orientation, so it cannot be understood as a reference to the utility model. New types of restrictions.

A clamping device for steel plate welding as shown in Figure 1 comprises a welding mounting base plate 1 and two clamping vertical plate mechanisms 2 symmetrically installed on the left side of the welding mounting base plate 1, between the two clamping vertical plate mechanisms 2 A clamping propulsion mechanism 3 is installed, an adjustment installation block 4 is fixed in the middle of the right side of the welding installation base plate 1, and an adjustment advancement screw 5 is horizontally installed in the middle of the adjustment installation block 4;

As shown in Figure 2, two positioning connection screw holes 11 are symmetrically arranged in the middle of the left side of the welding installation base plate 1, and two arc-shaped guide grooves 12 are symmetrically arranged at both ends of the left side of the welding installation base plate 1, and the inner surface of the arc-shaped guide grooves 12 Limiting tooth slots 13 are evenly distributed along the arc direction, and a limiting slot 14 is provided in the middle of the right side of the welding installation base plate 1;

As shown in Figure 3, the clamping vertical board mechanism 2 comprises a rotating vertical board 21 and a positioning bolt 23, and one end of the rotating vertical board 21 is vertically provided with a rotating connecting hole 211 corresponding to the positioning connection screw hole 11, and the rotating vertical board 21 is in addition The bottom of one end is provided with an arc-shaped connecting block 212 matched with the arc-shaped guide groove 12, and the side of the arc-shaped connecting block 212 is evenly distributed with limiting teeth 213 matched with the limiting tooth groove 13; Rotate the connecting sleeve 22, and the positioning bolt 23 passes through the rotating connecting sleeve 22 and connects with the positioning connecting screw hole 11;

As shown in Figure 4, the bottom of the adjustment mounting block 4 is provided with a limit boss 42 matched with the limit card groove 14, and the middle level of the adjustment mounting block 4 is provided with an adjustment mounting screw hole 41 for installing the adjustment push screw rod 5. The outer end of the propulsion screw 5 is provided with a rotating block 51;

As shown in Figure 5 , the clamping propulsion mechanism 3 includes a sliding propulsion block 31, two propulsion splints 32 are symmetrically hinged at both ends of the left side of the sliding propulsion block 31, and a sliding clamping bar 33 is installed horizontally in the middle of the top surface of the sliding propulsion block 31, The right side of the top of the sliding propulsion block 31 is provided with a clamping and adjusting boss 311, and the center of the clamping and adjusting boss 311 is horizontally equipped with a clamping and adjusting bolt 34. Connecting hole 312; the inner end of the clamping adjustment bolt 34 is in contact with the sliding clip bar 33, and the two ends of the sliding clip bar 33 are connected in contact with the pushing splint 32; the steel plate to be welded is installed between the pushing splint 32 and the rotating vertical plate 21, It can realize the welding of two steel plates at different angles.

Among them, the surface of the sliding propulsion block 31 and the bottom surface of the sliding bar 33 are dovetail fit, the limit card groove 14 and the limit boss 42 are interference fit, and the sliding propulsion block 31 and the welding installation base plate 1 are sliding. Cooperate, between the positioning bolt 23 and the rotating connecting sleeve 22, it is clearance fit.

Through the scientific and reasonable structural design, the utility model can freely adjust the clamping angle of the clamping device according to the needs during the welding process, so that it is suitable for welding requirements of various angles, greatly improves the work efficiency of welding personnel, reduces the It reduces the cost of economy and time, and has good practical and promotional value.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (5)

1. A clamping device for steel plate welding, characterized in that: comprise a welding installation base plate (1) and two clamping vertical plate mechanisms (2) symmetrically installed on the left side of the welding installation base plate (1), two clamping A clamping propulsion mechanism (3) is installed between the vertical plate mechanisms (2), an adjustment installation block (4) is fixed in the middle of the right side of the welding installation base plate (1), and an adjustment advancement screw rod (4) is horizontally installed in the middle of the adjustment installation block (4) 5); The middle of the left side of the welding installation base plate (1) is symmetrically provided with two positioning connection screw holes (11), and the two ends of the left side of the welding installation base plate (1) are symmetrically provided with two arc-shaped guide grooves (12). The inner surface of the slot (12) is evenly distributed with limiting tooth grooves (13) along the arc direction, and the middle of the right side of the welding installation base plate (1) is provided with a limiting card slot (14); The clamping vertical board mechanism (2) comprises a rotating vertical board (21) and a positioning bolt (23), and one end of the rotating vertical board (21) is vertically provided with a rotating connecting hole corresponding to the positioning connecting screw hole (11) ( 211), the bottom of the other end of the rotating vertical plate (21) is provided with an arc connecting block (212) matching with the arc guide groove (12), and the arc connecting block (212) side is evenly distributed with a spacer cog ( 13) Cooperating limit snap teeth (213); the rotating connecting sleeve (22) is installed in the rotating connecting hole (211), and the positioning bolt (23) passes through the rotating connecting sleeve (22) and the positioning connecting screw hole (11) connected; The bottom of the adjustment installation block (4) is provided with a limit boss (42) matching with the limit card slot (14), and the middle level of the adjustment installation block (4) is provided with an adjusting screw rod (5) for installation and adjustment. Screw holes (41) are installed, and a rotating block (51) is arranged at the outer end of the adjusting push screw rod (5); The clamping propulsion mechanism (3) includes a sliding propulsion block (31), and two propulsion splints (32) are symmetrically hinged at both ends of the left side of the sliding propulsion block (31), and the middle of the top surface of the sliding propulsion block (31) is horizontally slidably installed There is a sliding clip (33), a clamping adjustment boss (311) is arranged on the right side of the top of the sliding push block (31), and a clamping adjustment bolt (34) is horizontally installed in the middle of the clamping adjustment boss (311), and the sliding push The block (31) right side is provided with the propulsion connecting hole (312) that matches with adjusting propulsion screw rod (5); ) two ends are connected with advancing splint (32) contact. 2. A clamping device for steel plate welding according to claim 1, characterized in that: the surface of the sliding propulsion block (31) and the bottom surface of the sliding clip (33) are in a dovetail fit. 3 . The clamping device for steel plate welding according to claim 1 , characterized in that: the limiting slot ( 14 ) and the limiting boss ( 42 ) are interference fit. 4 . 4. A clamping device for steel plate welding according to claim 1, characterized in that: the sliding push block (31) is in a sliding fit with the welding installation base plate (1). 5. A clamping device for steel plate welding according to claim 1, characterized in that: the positioning bolt (23) and the rotating connecting sleeve (22) are clearance fit.