CN219725061U - Welding fixture special for side beams - Google Patents

Abstract

The utility model provides a welding fixture special for side beams, which comprises a base, wherein a first fixed base, a second fixed base and a third fixed base are fixedly arranged at the top of the base in sequence, a movable base is arranged at the left side and the right side close to the second fixed base, a first supporting base and a second supporting base are fixedly arranged at the top ends of the first fixed base and the third fixed base respectively, a fixed block is fixedly arranged at the front end and the rear end of the top of the second fixed base, threaded holes are formed in one side of the fixed block, a clamping screw is spirally connected with the fixed block through the threaded holes, one end of the clamping screw is rotatably connected with a clamping head, and a vice is arranged at the top end of the movable base through a fastener. According to the utility model, through the cooperation of the first supporting seat, the second fixing seat and the second supporting seat, the bottom plate of the side beam can be stably supported, and meanwhile, the side plate of the side beam can be stably clamped through the cooperation of the clamping screw, the clamping head and the vice, so that the welding operation is facilitated.

Description

Welding fixture special for side beams

Technical Field

The utility model belongs to the technical field of welding fixtures, and particularly relates to a welding fixture special for a side beam.

Background

As shown in FIG. 1, a side beam 1 in the prior art comprises a bottom plate 101, side plates 102 and a supporting plate 103, and in the welding work of the side beam 1, because the bottom plate 101 and the side plates 102 are thinner in steel plate and longer in steel plate length, parts are easy to deform during welding, the positioning difficulty is high, the welding structure is unstable, and the accuracy of each welding position is not easy to ensure. Accordingly, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a welding fixture for a side member, which is more practical.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a welding fixture special for a side beam, which is realized by the following specific technical means:

the utility model provides a special welding frock clamp of curb girder, includes the base, the base is formed by the welding of two fixed square steel pipes that the size is the same and two connection square steel pipes that the size is the same, fixed base one, fixed base two and fixed base three are installed to the top of base in proper order, just the base is being close to the left and right sides of fixed base two and all installing movable base, fixed base one and fixed base three's top respectively fixed mounting have supporting seat one and supporting seat two, both ends are all fixed mounting has the fixed block around the top of fixed base two, just threaded hole has all been seted up to one side of fixed block to have clamping screw through threaded hole screwed connection, just clamping screw's one end is all rotated and is connected with the clamp head, the vice is all installed through the fastener on movable base's top.

Further, the second fixing base is fixedly arranged at the center of the top of the base, and the first fixing base and the third fixing base are respectively and fixedly arranged at two ends of the top of the base.

Further, the top ends of the first supporting seat and the second supporting seat are respectively fixedly provided with a supporting column and a limiting baffle.

Further, a pair of mounting grooves are formed in the bottom side of the movable base, driving screws are mounted in the mounting grooves, one ends of the driving screws are fixedly connected with each other, and threads of the driving screws are opposite in rotation direction.

Further, the slider is all installed to the inside of mounting groove, and slider and drive screw screwed connection, a pair of limiting plate is still installed to the bottom side of movable base, and a pair of the top of limiting plate respectively with the bottom fixed connection of slider.

Further, a pair of limiting plates are parallel to the fixed square steel pipes of the base, and a pair of limiting plates are fixedly connected with anti-slip rubber mats on one sides of the limiting plates, which are close to the fixed square steel pipes.

Further, a driving handle is arranged on one side of the movable base and one side of the fixed block, and one end of the driving handle is respectively connected with the clamping screw and the driving screw in a transmission way.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the bottom plate of the side beam can be stably supported through the cooperation of the first supporting seat, the second fixing seat and the second supporting seat, and meanwhile, the side plate of the side beam can be stably clamped through the cooperation of the clamping screw rod, the clamping head and the vice, so that the welding operation is facilitated; the fixture has the advantages that the fixture is simple in structure and accurate in positioning, deformation of a weldment can be effectively prevented and reduced, welding quality is improved, and the vice can be conveniently detached for other purposes when the fixture is not used, so that the occupied area is reduced, and funds are saved.

Drawings

Fig. 1 is a schematic view of a side sill of the prior art.

FIG. 2 is a schematic view of the welding fixture of the present utility model prior to installation with a side sill.

FIG. 3 is a schematic view of the bottom structure of the movable base of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a side beam; 101. a bottom plate; 102. a side plate; 103. a support plate;

2. fixing a square steel pipe; 3. connecting square steel pipes; 4. a first fixed base; 5. a first supporting seat; 6. a movable base; 601. a mounting groove; 7. a vice; 8. a second fixed base; 9. a fixed block; 10. clamping a screw; 11. a clamping head; 12. a fixed base III; 13. a second supporting seat; 14. a limit baffle; 15. a limiting plate; 16. driving a screw; 17. a driving handle.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 3:

the utility model provides a welding fixture special for side beams, which comprises a base, wherein the base is formed by welding two fixed square steel pipes 2 with the same size and two connecting square steel pipes 3 with the same size, a first fixed base 4, a second fixed base 8 and a third fixed base 12 are sequentially and fixedly arranged at the top of the base, movable bases 6 are respectively arranged at the left side and the right side of the base, which are close to the first fixed base 8, of the base, a first supporting seat 5 and a second supporting seat 13 are respectively and fixedly arranged at the top ends of the first fixed base 4 and the third fixed base 12, a fixed block 9 is fixedly arranged at the front end and the rear end of the top of the second fixed base 8, one side of the fixed block 9 is provided with a threaded hole, a clamping screw 10 is spirally connected with one end of the clamping screw 10, a clamping head 11 is rotatably connected with one end of the clamping screw 10, and a vice 7 is arranged at the top end of the movable base 6 through a fastener.

The second fixing base 8 is fixedly installed at the center of the top of the base, the first fixing base 4 and the third fixing base 12 are fixedly installed at two ends of the top of the base respectively, and the bottom plate 101 of the side beam 1 can be stably supported through the layout, so that subsequent assembly and welding are facilitated.

Wherein, the top of supporting seat one 5 and supporting seat two 13 fixed mounting support column and limit baffle 14 respectively, through the setting of limit baffle 14 to realize when installation curb girder 1 bottom plate 101, can carry out spacingly to its one end, in order to improve assembly welded accuracy and stability.

The bottom side of the movable base 6 is provided with a pair of mounting grooves 601, the pair of mounting grooves 601 are provided with driving screws 16, one ends of the two driving screws 16 are fixedly connected with each other, and threads of the two driving screws 16 are opposite in screwing direction.

The sliding blocks are mounted in the mounting groove 601 and are in spiral connection with the driving screw 16, a pair of limiting plates 15 are further mounted on the bottom side of the movable base 6, the top ends of the limiting plates 15 are fixedly connected with the bottom ends of the sliding blocks respectively, and under the condition that the driving screw 16 is rotated, the driving sliding blocks are driven to do opposite movement in the mounting groove 601 so as to drive the limiting plates 15 to be tightly attached to the fixed square steel pipes 2.

Wherein, a pair of limiting plate 15 is parallel to each other with the fixed square steel pipe 2 of base, and a pair of limiting plate 15 is in the equal fixedly connected with anti-skidding cushion of one side that is close to fixed square steel pipe 2, through the setting of anti-skidding cushion, can effectively improve the stability after limiting plate 15 hugs closely with fixed square steel pipe 2.

Wherein, the driving handle 17 is all installed to one side of movable base 6 and fixed block 9, just driving handle 17's one end respectively with press from both sides tight screw rod 10 and driving screw rod 16 transmission connection, through driving handle 17's setting, can be convenient for staff's operation use, the convenience of use is higher.

The working principle of the embodiment is as follows: when the welding fixture is used, firstly, one of the supporting plates 103 of the side beam 1 and one of the side plates 102 is welded, then the bottom plate 101 is placed on the special welding fixture, two ends and the bottom end of the bottom plate 101 are guaranteed to be respectively and stably placed on the supporting column, the limiting baffle 14 and the second fixed base 8, then the side plate 102 is placed on the top side of the bottom plate 101, the vice 7 is adjusted to a proper position of the side plate 102 by moving the movable base 6, then the driving handle 17 on one side of the movable base 6 is rotated, the limiting plate 15 is driven to be tightly attached to and fixed with the fixed square steel pipe 2, and then the vice 7 and the clamping screw 10 are adjusted, so that the side plate 102 can be rapidly fixed. The fixture has the advantages that the fixture is simple in structure and accurate in positioning, deformation of a weldment can be effectively prevented and reduced, welding quality is improved, and the vice 7 can be conveniently detached for other purposes when the fixture is not used, so that the occupied area is reduced, and funds are saved.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a special welding frock clamp of curb girder, includes the base, the base is formed by two fixed square steel pipe (2) that the size is the same and two connection square steel pipe (3) welding that the size is the same, its characterized in that: the top of base fixed mounting has unable adjustment base one (4), unable adjustment base two (8) and unable adjustment base three (12) in proper order, just movable base (6) are all installed to the base in the left and right sides that is close to unable adjustment base two (8), unable adjustment base one (4) and unable adjustment base three (12)'s top respectively fixed mounting have supporting seat one (5) and supporting seat two (13), both ends all fixed mounting have fixed block (9) around unable adjustment base two (8)'s top, just threaded hole has all been seted up to one side of fixed block (9) to have clamping screw (10) through threaded hole screwed connection, just clamping screw (10) one end all rotates and is connected with clamping head (11), vice (7) are all installed through the fastener on the top of movable base (6).

2. The welding fixture special for side beams of claim 1, wherein: the second fixing base (8) is fixedly arranged at the center of the top of the base, and the first fixing base (4) and the third fixing base (12) are respectively and fixedly arranged at two ends of the top of the base.

3. The welding fixture special for side beams of claim 1, wherein: the top ends of the first supporting seat (5) and the second supporting seat (13) are respectively fixedly provided with a supporting column and a limiting baffle (14).

4. The welding fixture special for side beams of claim 1, wherein: a pair of mounting grooves (601) are formed in the bottom side of the movable base (6), the driving screw rods (16) are mounted in the pair of mounting grooves (601), one ends of the two driving screw rods (16) are fixedly connected with each other, and threads of the two driving screw rods (16) are opposite in rotation direction.

5. The welding fixture special for side beams of claim 4, wherein: the inside of mounting groove (601) is all installed the slider, and slider and drive screw (16) screwed connection, a pair of limiting plate (15) are still installed to the bottom side of movable base (6), and a pair of the top of limiting plate (15) respectively with the bottom fixed connection of slider.

6. The welding fixture special for side beams of claim 5, wherein: the limiting plates (15) are parallel to the fixed square steel pipes (2) of the base, and the limiting plates (15) are fixedly connected with anti-slip rubber mats on one sides close to the fixed square steel pipes (2).

7. The welding fixture special for side beams of claim 4, wherein: one side of the movable base (6) and one side of the fixed block (9) are respectively provided with a driving handle (17), and one end of the driving handle (17) is respectively in transmission connection with the clamping screw (10) and the driving screw (16).