CN214383018U

CN214383018U - Multi-angle welding fixture

Info

Publication number: CN214383018U
Application number: CN202120298000.XU
Authority: CN
Inventors: 巫倍玮
Original assignee: Xinyuan Metal Rich Products Zhangzhou Co ltd
Current assignee: Xinyuan Metal Rich Products Zhangzhou Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-12
Anticipated expiration: 2031-02-02

Abstract

The application relates to the technical field of clamping tools, in particular to a multi-angle welding fixture which comprises a rack, a base and at least two clamping components, wherein the base is arranged on the rack; because the angle between two centre gripping subassemblies is adjustable, and then has improved this anchor clamps's suitability.

Description

Multi-angle welding fixture

Technical Field

The application relates to the field of clamping tools, in particular to a multi-angle welding fixture.

Background

At present in the manufacturing process of stage frame, need to be in the same place a plurality of tubulose steel pipes concatenation, because the needs of stage frame shape need be put into certain angle with some steel pipes and weld to satisfy customer's demand.

The prior Chinese patent with the publication number of CN111112899A discloses an automatic feeding and discharging clamp for welding a pipe, which comprises a frame, wherein two groups of clamping mechanisms for clamping the pipe are arranged on the frame in a forty-five degree oblique symmetry manner, each clamping mechanism comprises a first clamping block, a second clamping block and a mounting plate, the first clamping block is fixedly arranged on the mounting plate, the second clamping block can be arranged on the mounting plate in a sliding manner, arc-shaped grooves for clamping and positioning the pipe are respectively arranged on the clamping surfaces of the first clamping block and the second clamping block, a first driving device for driving the second clamping block to be close to or far away from the first clamping block is arranged on the mounting plate, the mounting plate can be arranged on the frame in a sliding manner along the axial direction of the pipe, a second driving mechanism for driving the mounting plate to slide is arranged on the frame, and a feeding mechanism for automatically feeding the first clamping block and the second clamping block is arranged above the first clamping block and the second clamping block, and a direction adjusting device is arranged on the rack on the symmetrical center line of the two groups of clamping mechanisms.

With respect to the related art in the above, the inventors consider that: this anchor clamps are the right angle with two steel pipe centre gripping, lead to this anchor clamps's suitability relatively poor.

SUMMERY OF THE UTILITY MODEL

Put the different steel pipes of angle in order to can the centre gripping to improve anchor clamps's suitability, this application provides a multi-angle welding anchor clamps.

The application provides a multi-angle welding jig adopts following technical scheme:

the utility model provides a multi-angle welding jig, includes the frame, and install in base in the frame, still include two at least sliding connection in the centre gripping subassembly of base, and will the centre gripping subassembly with the relatively fixed linking piece of base, base are equipped with annular circular slot, the centre gripping subassembly pass through slider sliding connection in annular circular slot.

Through adopting above-mentioned technical scheme, the staff orders about slider sliding connection in annular circular slot according to the angle between two pipelines that actually will weld for the angle between two sliders is required centre gripping angle, install the centre gripping subassembly on the base through the link up piece, then change the operating condition of centre gripping subassembly, make the centre gripping subassembly with corresponding pipeline centre gripping on the base, and then the staff can carry out welding operation to handing-over department of two steel pipes, because the angle between two centre gripping subassemblies is adjustable, and then improved the suitability of this anchor clamps.

Preferably, the area of the opening edge of the annular circular groove is smaller than that of the groove bottom of the annular circular groove.

By adopting the technical scheme, the area of the opening edge of the annular circular groove is smaller than that of the bottom of the annular circular groove, so that the sliding block can be clamped in the annular circular groove, and the phenomenon that the sliding block is separated from the base is reduced.

Preferably, the annular circular grooves are provided with a plurality of groups.

By adopting the technical scheme, the connection stability of the sliding block and the base can be effectively improved through the matching of the plurality of groups of annular circular grooves and the sliding block; on the other hand, the stability of the clamping assembly moving along with the sliding block is improved.

Preferably, the clamping assembly comprises a mounting seat fixed at one end of the sliding block, and a vertical quick clamp installed on the mounting seat and used for tightly supporting the steel pipe on the mounting seat.

By adopting the technical scheme, the vertical type quick clamp needs a smaller space in the clamping process, and the applicability of the clamp can be effectively improved; on the other hand, vertical quick clamp can effectually press from both sides the steel pipe tight on the base in the use, reduces the removal of steel pipe, and then ensures welding accuracy.

Preferably, the vertical quick clamp is abutted against the steel pipe through an abutting block for abutting against the steel pipe.

Through adopting above-mentioned technical scheme, rectilinear active grab passes through the butt joint piece and to the steel pipe centre gripping, can effectively improve the area of contact of rectilinear active grab and steel pipe, reduces the load of the unit area of steel pipe, and then plays the effect of protection to the steel pipe.

Preferably, the abutting block is made of wood, and the abutting block is provided with an arc-shaped surface used for abutting against the side wall of the steel pipe.

By adopting the technical scheme, the contact area between the abutting block and the steel pipe is further increased through the design of the arc-shaped surface; meanwhile, the abutting blocks are made of wood, so that the abrasion to the surface of the steel pipe can be reduced under the condition that the pressing strength of the abutting blocks to the steel pipe is ensured.

Preferably, the mounting seat is provided with a plurality of limiting blocks for embedding the steel pipes.

Through adopting above-mentioned technical scheme, the stopper can play spacing effect to the steel pipe, reduces the steel pipe and when vertical type active grab carries out the centre gripping to the steel pipe, the condition that the steel pipe takes place to squint appears.

Preferably, the base pass through the connecting axle rotate connect in the frame, be equipped with in the frame with the connecting axle with frame relatively fixed's mounting, the base is equipped with the hole of dodging that the power supply welding instrument wore to establish.

By adopting the technical scheme, in the welding process, the butt joint of the pipeline needs to be welded, so that the working personnel rotate the connecting shaft, the base rotates, the personnel can weld the other sides of the two steel pipes from another aspect through the avoiding hole, and the applicability of the clamp is improved; on the other hand, the welding efficiency of workers is improved.

Preferably, the mounting is including being used for the centre gripping last grip block and lower grip block of connecting axle one end and wear to locate in proper order go up the grip block with the inserted bar of connecting axle, go up the grip block can dismantle connect in grip block down, the grip block is equipped with the groove of stepping down that supplies the connecting axle to wear to establish down, just the connecting axle is equipped with a plurality of confessions the hole of stepping down that the inserted bar wore to establish, the hole of stepping down is followed connecting axle circumference sets up.

Through adopting above-mentioned technical scheme, will go up grip block and grip block down with connecting axle and frame relatively fixed, then wear to locate grip block and connecting axle with the inserted bar in proper order for connecting axle and frame relatively fixed, and then make base and frame relatively fixed, make things convenient for the staff to carry out welding operation, simple easy operation to the steel pipe of fixing on the base.

Preferably, the rack is provided with a driving motor for driving the connecting shaft to rotate.

Through adopting above-mentioned technical scheme, through driving motor as power take off source, and then reduced staff's intensity of labour, improved welding efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the vertical type rapid clamp can clamp steel pipes with different placing angles through the sliding block, so that the applicability of the clamp is improved;

2. because the base can rotate to be connected in the frame, and then make things convenient for the staff to rotate the base for faster with two steel pipe welding together.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present application.

Fig. 2 is an exploded view for showing the abdicating hole and the slider.

Fig. 3 is a schematic structural diagram of a second embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a base; 12. avoiding holes; 2. a clamping assembly; 21. a mounting seat; 22. vertical quick clamp; 3. a first bolt; 31. a second bolt; 4. an annular circular groove; 41. a slider; 5. a butting block; 51. an arc-shaped surface; 6. a limiting block; 7. a connecting shaft; 8. a fixing member; 81. an upper clamping block; 82. a lower clamping block; 83. inserting a rod; 84. a yielding groove; 85. a hole of abdication; 9. a drive motor; 10. a vent groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-X.

The embodiment of the application discloses multi-angle welding jig.

Example 1.

Referring to fig. 1 and 2, a multi-angle welding fixture comprises a frame 1, a base 11 mounted at the upper end of the frame 1, at least two clamping assemblies 2 slidably connected to the base 11, and a connecting member for fixing the clamping assemblies 2 and the base 11 relatively, in this embodiment, two clamping assemblies 2 are provided, and the clamping assemblies 2 include a mounting base 21, and a vertical type quick clamp 22 mounted on the mounting base 21, the mounting base 21 is slidably connected to the base 11 through a sliding block 41, an annular circular groove 4 is provided at one side of the base 11, the sliding block 41 is slidably connected to the annular circular groove 4, the vertical type quick clamp 22 and the base 11 are rotated by moving the sliding block 41, so as to adjust the angle between the two vertical type quick clamps 22, then the working state of the connecting member is changed, so that the mounting base 21 and the base 11 are relatively fixed, and a worker respectively fixes the two steel pipes and the base 11 relatively through the two vertical type quick clamps 22, then, the worker can quickly weld the contact position of the two steel pipes, so that the welding efficiency of the worker is improved; on the other hand, because the position of mount pad 21 is adjustable for this anchor clamps can both be quick to the steel pipe of different angles centre gripping, the effectual suitability that has improved this anchor clamps.

The area at 4 opening borders of annular circular slot is less than the area of its tank bottom, and annular circular slot 4 is provided with two sets ofly, in this embodiment, the cross sectional shape of annular circular slot 4 is the T type, slider 41 adaptation in annular circular slot 4, the union piece is first bolt 3 simultaneously, first bolt 3 wears to locate mount pad 21 and threaded connection in slider 41, screw up first bolt 3, both with mount pad 21 and slider 41 relatively fixed, also support mount pad 21 in base 11 up end simultaneously, then make rectilinear rapid grip 22 and base 11 relatively fixed, make the compact structure type of this anchor clamps better.

In this embodiment, the vertical type rapid clamp 22 is connected with the steel pipe through the abutting block 5, and the abutting block 5 has an arc-shaped surface 51 for abutting against the peripheral side wall of the steel pipe, so as to increase the contact area between the vertical type rapid clamp 22 and the steel pipe and reduce the damage to the steel pipe in the clamping process; more preferably, the abutting block 5 is made of a wood material, so that abrasion to the steel pipe is reduced under the condition of ensuring the clamping strength of the steel pipe, and the steel pipe is further protected.

The steel pipe is tubular, so that when the steel pipe is placed on the installation seat 21, the steel pipe is easy to shift, a plurality of limiting blocks 6 for embedding the steel pipe are arranged on the upper side of the installation seat 21, in the embodiment, two limiting blocks 6 are arranged, the steel pipe is embedded on the two limiting blocks 6, and then the steel pipe and the base 11 are relatively fixed through the matching use of the vertical type quick clamp 22 and the abutting block 5, so that the operation is simple and easy; preferably, the limiting block 6 and the mounting seat 21 are provided with vent grooves 10, so that the steel pipe can be separated from the limiting block 6 more easily.

In the actual welding operation, the butt joints of the steel pipes need to be welded, in order to improve the welding efficiency of workers, the base 11 is provided with an avoidance hole 12 through which a welding tool penetrates, so that the projection of the position, to be welded, of the steel pipe in the vertical direction is in the avoidance hole 12, the base 11 is rotatably connected to the rack 1 through the connecting shaft 7, and the rack 1 is provided with a fixing part 8 for fixing the connecting shaft 7 and the rack 1 relatively; the lower clamping block 82 is provided with a yielding groove 84 for the connecting shaft 7 to penetrate through, the connecting shaft 7 penetrates through the yielding groove 84, the connecting shaft 7 is connected with the upper clamping block 81 and the lower clamping block 82 in a sliding mode, a plurality of yielding holes 85 are formed in the side wall of the connecting shaft 7, the inserting rod 83 penetrates through the upper clamping block 81 and is inserted into one of the yielding holes 85, the connecting shaft 7 and the upper clamping block 81 can be fixed relatively, the base 11 and the rack 1 can be further fixed relatively, and the operation is simple and easy.

The implementation principle of the embodiment 1 is as follows: according to two steel pipe needs welded angle, slide slider 41 in annular spout, and then change the angle between two perpendicular quick anchor clamps, then place the steel pipe on stopper 6, change the operating condition of perpendicular quick anchor clamps for butt piece 5 supports the steel pipe tightly in base 11, then the staff just can weld the butt department of two steel pipes.

When the staff need weld the other end of two steel pipes, extract inserted bar 83, rotate base 11 with the hand for the steel pipe needs the welded place up, then wear to locate the hole 85 of stepping down of grip block 81 and connecting axle 7 with inserted bar 83 again, make base 11 and frame 1 relatively fixed, further improved the suitability of anchor clamps.

Example 2.

Referring to fig. 3, the present embodiment is different from embodiment 1 in that a driving motor 9 is mounted on the frame 1 through a bolt, an output shaft of the driving motor 9 is keyed on one end of the connecting shaft 7, and the driving motor 9 is used as a power source, so that the labor intensity of workers can be further reduced.

The implementation principle of the embodiment 2 is as follows: according to two steel pipe needs welded angle, slide slider 41 in annular spout, and then change the angle between two perpendicular quick anchor clamps, then place the steel pipe on stopper 6, change the operating condition of perpendicular quick anchor clamps for butt piece 5 supports the steel pipe tightly in base 11, then the staff just can weld the butt department of two steel pipes.

When the staff need weld the other end of two steel pipes, extract inserted bar 83, rotate base 11 through driving motor 9 for the steel pipe needs the welded place up, then wear to locate the hole 85 of stepping down of grip block 81 and connecting axle 7 with inserted bar 83 again, makes base 11 and frame 1 relatively fixed, has further improved the suitability of anchor clamps.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a multi-angle welding jig, includes frame (1), and install in base (11) on frame (1), its characterized in that: still include two at least sliding connection in centre gripping subassembly (2) of base (11), and will centre gripping subassembly (2) with base (11) relatively fixed's link up piece, base (11) are equipped with annular circular slot (4), centre gripping subassembly (2) through slider (41) sliding connection in annular circular slot (4).

2. The multi-angle welding jig of claim 1, characterized in that: the area of the opening edge of the annular circular groove (4) is smaller than that of the groove bottom.

3. The multi-angle welding jig of claim 1, characterized in that: the annular circular grooves (4) are provided with a plurality of groups.

4. The multi-angle welding jig of claim 1, characterized in that: the clamping assembly (2) comprises a mounting seat (21) fixed at one end of the sliding block (41) and a vertical quick clamp (22) which is mounted on the mounting seat (21) and used for enabling the steel pipe to be tightly abutted to the mounting seat (21).

5. The multi-angle welding jig of claim 4, characterized in that: the vertical quick clamp (22) is abutted against the steel pipe through an abutting block (5) for abutting against the steel pipe.

6. The multi-angle welding jig of claim 5, characterized in that: the butt joint block (5) is made of wood, and the butt joint block (5) is provided with an arc-shaped surface (51) which is used for abutting against the side wall of the steel pipe.

7. The multi-angle welding jig of claim 4, characterized in that: the mounting seat (21) is provided with a plurality of limiting blocks (6) for embedding steel pipes.

8. The multi-angle welding jig of claim 1, characterized in that: base (11) through connecting axle (7) rotate connect in frame (1), be equipped with on frame (1) with connecting axle (7) with frame (1) relatively fixed mounting (8), base (11) are equipped with dodge hole (12) that the power welding instrument wore to establish.

9. The multi-angle welding jig of claim 8, wherein: mounting (8) are including being used for the centre gripping last grip block (81) and lower grip block (82) of connecting axle (7) one end and wear to locate in proper order go up grip block (81) with inserted bar (83) of connecting axle (7), go up grip block (81) can dismantle connect in grip block (82) down, grip block (82) are equipped with down and supply connecting axle (7) to wear to establish groove (84) of stepping down, just connecting axle (7) are equipped with a plurality of confessions hole (85) of stepping down that inserted bar (83) were worn to establish, hole (85) of stepping down are followed connecting axle (7) circumference sets up.

10. The multi-angle welding jig of claim 8, wherein: and a driving motor (9) for driving the connecting shaft (7) to rotate is arranged on the frame (1).