CN216370870U

CN216370870U - Welding auxiliary clamp for mechanical design

Info

Publication number: CN216370870U
Application number: CN202122909962.7U
Authority: CN
Inventors: 崔福霞; 房拴娃; 陈超鹏
Original assignee: Xian Aeronautical Polytechnic Institute
Current assignee: Xian Aeronautical Polytechnic Institute
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-26
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of mechanical design, and discloses a welding auxiliary clamp for mechanical design, which comprises an installation bottom plate, wherein a first telescopic motor is arranged on one side of the upper surface of the installation bottom plate, the output end of the first telescopic motor is connected with a welding table, an indicating block is fixed on one side of the welding table, a rigid graduated scale is arranged below the indicating block, an installation back plate is fixedly connected to one side of the installation bottom plate, a second telescopic motor is arranged on the installation back plate, a second screw hole is formed in the inner wall of the output end of the second telescopic motor, and a fixed block is arranged at the output end of the second telescopic motor. According to the utility model, the second telescopic motor is matched with the fixing block to fix an object, and the second screw hole is matched with the second fixing bolt on the fixing block to replace different types of fixing blocks, so that the structure is simple and reasonable, the applicability is strong, manual welding is facilitated, and the working efficiency is greatly improved.

Description

Welding auxiliary clamp for mechanical design

Technical Field

The utility model relates to the technical field of mechanical design, in particular to a welding auxiliary clamp for mechanical design.

Background

Mechanical design is mechanical engineering's important component, is mechanical production's first step, is the most main factor of deciding mechanical properties, and mechanical design is made and is welded the mounting fixture with welding auxiliary fixture just one kind to the work piece, uses welding auxiliary fixture to carry out the centre gripping to the single shape work piece mostly in the existing market, and the suitability is lower, when welding different shape work pieces such as board type and cylindricality etc. need change anchor clamps, and it is troublesome and welding efficiency is lower to use.

The current chinese patent discloses a welding auxiliary fixture for machine design manufacturing, and the grant bulletin number is CN213053525U, and the date of disclosure is 2021.04.27, and this patent technique includes the bottom plate, bottom plate top fixedly connected with curb plate, bottom plate lateral wall fixedly connected with installation piece, installation piece lateral wall fixedly connected with mounting panel, the installing port has been seted up to the mounting panel lateral wall, the inside wall of installing port rotates and is connected with the turning block, the turning block both ends all run through the installing port and outwards extend, the turning block is close to curb plate one end lateral wall and is connected with regulation turning block pivoted adjustment mechanism, the turning block is kept away from curb plate one end lateral wall and is connected with the fixture structure, has solved anchor clamps and can only carry out the centre gripping problem to single shape work piece. But there is a problem in that it cannot be replaced when the jig needs to be replaced. In response to this situation, those skilled in the art have provided a welding auxiliary jig for mechanical design.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding auxiliary clamp for mechanical design, which solves the problems that only a single-shaped workpiece can be clamped and the process of replacing the clamp is complicated in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a welding auxiliary fixture for mechanical design, includes mounting plate, first fixing bolt is installed respectively in mounting plate four corners, mounting plate upper surface one side is provided with first flexible motor, the output of first flexible motor is connected with the welding bench, welding bench one side is fixed with the instruction piece, it is provided with the rigidity scale to instruct the piece below, the rigidity scale is fixed in the mounting plate upper surface, mounting plate one side fixedly connected with installation backplate, be provided with the flexible motor of second on the installation backplate, the second screw has been seted up to the output inner wall of the flexible motor of second, the fixed block is installed to the output of the flexible motor of second, half is provided with the rubber layer under the fixed block.

As a still further scheme of the utility model: first screw holes are formed in four corners of the mounting base plate respectively, first fixing bolts matched with internal threads of the first screw holes are arranged in the first screw holes, handles are fixed to the top ends of the first fixing bolts, and the mounting base plate is mounted and fixed by manually screwing the first fixing bolts through the handles.

As a still further scheme of the utility model: the mounting base is arranged on the upper surface of the mounting base plate, the mounting base is rectangular, the number of the mounting bases is two, the mounting bases are respectively and fixedly arranged below the welding table, and the welding table is arranged on the mounting base plate through the mounting base.

As a still further scheme of the utility model: the spout has been seted up to the installation base inboard, the welding bench lower surface be provided with spout assorted slider, the welding bench passes through the slider and is connected with the spout on the installation base is mutually supported, slides in the mounting plate top.

As a still further scheme of the utility model: the mounting backplate is vertically fixed in the mounting plate lateral wall, one side top that the mounting backplate is close to the mounting plate is provided with the connecting block, the flexible motor of connecting block opposite side fixedly connected with second, the flexible motor of second set up in the mounting plate top, and through starting the flexible motor of second, the output of the flexible motor of second pushes down and drives the fixed block and fix article.

As a still further scheme of the utility model: the fixed block top is provided with the second fixing bolt with second screw assorted, the fixed block passes through second screw threaded connection in the output one side of the flexible motor of second, and the fixed block passes through between second fixing bolt and the second screw cooperation to be fixed with the output of the flexible motor of second, when the fixed block of special shape needs to be changed, just can realize convenient and fast's dismantlement installation work.

The utility model has the beneficial effects that:

1. compared with the prior art, the auxiliary welding fixture for mechanical design is simple and reasonable in structure and strong in applicability, can clamp objects with common shapes, and is low in replacement operation difficulty and high in replacement speed when the fixture with a special shape needs to be replaced;

2. compared with the prior art, this welding auxiliary fixture for mechanical design can observe out welding bench displacement through the rigidity scale directly perceivedly, conveniently carries out manual welding fast, improves work efficiency.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic front view of a welding assist fixture for machine design;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a partial perspective view of the second telescoping motor of FIG. 1;

FIG. 4 is a partial perspective view of the mounting base of FIG. 1;

fig. 5 is a perspective view of the bonding stage of fig. 1.

In the figure: 1. mounting a bottom plate; 101. a first screw hole; 2. a handle; 3. a first fixing bolt; 4. a first telescoping motor; 5. a welding table; 501. a slider; 502. an indication block; 6. a rigid scale; 7. installing a base; 701. a chute; 8. mounting a back plate; 9. connecting blocks; 10. a second telescoping motor; 1001. a second screw hole; 11. a fixed block; 1101. a second fixing bolt; 12. a rubber layer.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 5, the embodiment of the present invention is as follows:

a welding auxiliary clamp for mechanical design is disclosed in figures 1 and 2: the device comprises an installation bottom plate 1, wherein four corners of the installation bottom plate 1 are respectively provided with a first screw hole 101, a first fixing bolt 3 matched with the internal thread of the first screw hole 101 is arranged in the first screw hole 101, a handle 2 is fixed at the top end of the first fixing bolt 3, a first telescopic motor 4 is arranged on one side of the upper surface of the installation bottom plate 1, the output end of the first telescopic motor 4 is connected with a welding table 5, an indication block 502 is fixed on one side of the welding table 5, a rigid graduated scale 6 is arranged below the indication block 502, the rigid graduated scale 6 is fixed on the upper surface of the installation bottom plate 1, an installation back plate 8 is fixedly connected on one side of the installation bottom plate 1, the installation back plate 8 is vertically fixed on the side wall of the installation bottom plate 1, a connecting block 9 is arranged on the top of one side of the installation back plate 8 close to the installation bottom plate 1, the other side of the connecting block 9 is fixedly connected with a second telescopic motor 10, and a fixing block 11 is arranged at the output end of the second telescopic motor 10, the lower half face of the fixed block 11 is provided with a rubber layer 12, and the rubber layer 12 can ensure that the fixed object cannot be displaced to influence welding in the welding process.

In fig. 3: second screw 1001 has been seted up to the output inner wall of the flexible motor 10 of second, fixed block 11 top is provided with the second fixing bolt 1101 with second screw 1001 assorted, fixed block 11 passes through second screw 1001 threaded connection in the flexible motor 10 of second output one side, when the article can't fix through current fixed block 11 and need special fixed block 11, only need to follow current fixed block 11 along the second screw 1001 screw direction and unscrew current fixed block 11, can accomplish the step of changing fixed block 11 with special fixed block 11 through second fixing bolt 1101 and second screw 1001 threaded connection.

In fig. 1, 4 and 5: the upper surface of the mounting base plate 1 is provided with a mounting base 7, the shape of the mounting base 7 is rectangular, the number of the mounting base 7 is two, the mounting base is respectively and fixedly arranged below the welding table 5, the inner side of the mounting base 7 is provided with a sliding groove 701, the lower surface of the welding table 5 is provided with a sliding block 501 matched with the sliding groove 701, and through the matching of the sliding groove 701 and the sliding block 501, the first telescopic motor 4 can drive the welding table 5 to horizontally and transversely displace on the mounting base plate 1.

The working principle of the utility model is as follows: after the mounting base plate 1 is placed at a proper position, the handle 2 is screwed by hand to drive the first fixing bolt 3, the mounting base plate 1 is fixed, when an article can be fixed through the existing fixing block 11, the article is placed below the fixing block 11 and on the upper surface of the welding table 5, the second telescopic motor 10 is started, the second telescopic motor 10 is pressed downwards to drive the fixing block 11 to be pressed downwards, after the rubber layer 12 on the fixing block 11 is fully contacted with the article to be fixed, the second telescopic motor 10 is stopped to be pressed downwards, the article is welded at the moment, when the article to be welded needs to be moved, the first telescopic motor 4 can be started, the first telescopic motor 4 drives the welding table 5 to horizontally and transversely displace on the mounting base plate 1, the displacement distance can be observed through the indicating block 502 on the welding table 5 and the rigid graduated scale 6 on the mounting base plate 1, and manual quick adjustment welding operation is realized, can start the flexible motor 10 of second output after the welding is accomplished and rise, it rises to drive fixed block 11, the cancellation is fixed to article, thereby take out the article that the welding was accomplished, when article can't fix through current fixed block 11 and need special fixed block 11, only need to twist off current fixed block 11 along with second screw 1001 screw direction with current fixed block 11, can accomplish the step of changing fixed block 11 with special fixed block 11 through second fixing bolt 1101 and second screw 1001 threaded connection, and is convenient and fast.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The welding auxiliary clamp for the mechanical design comprises a mounting base plate (1) and is characterized in that four corners of the mounting base plate (1) are respectively provided with a first fixing bolt (3), one side of the upper surface of the mounting base plate (1) is provided with a first telescopic motor (4), the output end of the first telescopic motor (4) is connected with a welding table (5), one side of the welding table (5) is fixed with an indicating block (502), a rigid graduated scale (6) is arranged below the indicating block (502), the rigid graduated scale (6) is fixed on the upper surface of the mounting base plate (1), one side of the mounting base plate (1) is fixedly connected with a mounting back plate (8), the mounting back plate (8) is provided with a second telescopic motor (10), the inner wall of the output end of the second telescopic motor (10) is provided with a second screw hole (1001), and the output end of the second telescopic motor (10) is provided with a fixing block (11), and a rubber layer (12) is arranged on the lower half surface of the fixed block (11).

2. The welding auxiliary fixture for mechanical design of claim 1, wherein four corners of the installation base plate (1) are respectively provided with a first screw hole (101), a first fixing bolt (3) matched with the internal thread of the first screw hole (101) is arranged in the first screw hole (101), and a handle (2) is fixed at the top end of the first fixing bolt (3).

3. The welding auxiliary fixture for mechanical design according to claim 1, characterized in that the mounting base plate (1) is provided with two mounting bases (7) on the upper surface, and the mounting bases (7) are rectangular in shape and are respectively fixedly arranged below the welding table (5).

4. The auxiliary welding fixture for mechanical design as claimed in claim 3, wherein a sliding groove (701) is formed in the mounting base (7), and a sliding block (501) matched with the sliding groove (701) is arranged on the lower surface of the welding table (5).

5. The welding auxiliary fixture for mechanical design is characterized in that the mounting backboard (8) is vertically fixed on the side wall of the mounting base plate (1), a connecting block (9) is arranged at the top of one side, close to the mounting base plate (1), of the mounting backboard (8), and a second telescopic motor (10) is fixedly connected to the other side of the connecting block (9).

6. The welding auxiliary fixture for mechanical design according to claim 1, wherein a second fixing bolt (1101) matched with a second screw hole (1001) is arranged at the top end of the fixing block (11), and the fixing block (11) is in threaded connection with the output end side of the second telescopic motor (10) through the second screw hole (1001).