CN212311255U

CN212311255U - Welding fixture

Info

Publication number: CN212311255U
Application number: CN202020117550.2U
Authority: CN
Inventors: 韩文柱
Original assignee: Tianjin Youchengshun Machining Co ltd
Current assignee: Tianjin Youchengshun Machining Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2021-01-08
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a welding fixture, which comprises a welding frame and a supporting frame, wherein the welding frame comprises two cross beams which are arranged in parallel, a longitudinal beam is connected between the two cross beams, the support frame comprises a first transverse plate and a second transverse plate, a longitudinal plate is connected between the first transverse plate and the second transverse plate, the first transverse plate is hinged with two L-shaped plates which are respectively connected with the bottoms of the two longitudinal beams, two mounting plates are connected between the first transverse plate and the second transverse plate, the mounting plate is hinged with a hydraulic cylinder, the end part of a piston rod of the hydraulic cylinder is hinged with the bottom of the L-shaped plate, two clamping seats are connected between the two longitudinal beams, a longitudinal clamping groove is arranged on each clamping seat, a first rotary pressing cylinder is arranged on each clamping seat, the both ends of two longerons are all slided and are equipped with the slide, be equipped with the rotation on the slide and compress tightly cylinder two, the utility model discloses advantage compared with prior art lies in: the practicality is strong, labour saving and time saving, self-holding reinforcing bar fence and can overturn the reinforcing bar fence automatically.

Description

Welding fixture

Technical Field

The utility model relates to the field of welding technique, specifically indicate a welding jig.

Background

The reinforcing bar column has long service life, advantages such as corrosion-resistant, use the fixed vertical pole of anchor clamps equidistance usually at the welded in-process, it is as an organic whole with its welding to connect the horizontal pole at the upper end of vertical pole and lower extreme, but the anchor clamps of the welding reinforcing bar column among the prior art need be fixed with the position of horizontal pole and vertical pole through the mode of hand twisting, need the manpower to paste the horizontal pole and tightly weld the vertical pole simultaneously, waste time and energy, simultaneously at the welded in-process, need all weld the positive and negative of reinforcing bar column usually, the upset through the manpower increases the work load degree of difficulty.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a practicality strong, labour saving and time saving, self-holding reinforcing bar fence and can be automatically with the welding jig of reinforcing bar fence upset.

In order to solve the technical problem, the utility model provides a technical scheme does: a welding fixture comprises a welding frame and a support frame, wherein the welding frame comprises two cross beams which are arranged in parallel, longitudinal beams which are arranged in parallel are connected between the two cross beams, the support frame comprises a first transverse plate and a second transverse plate which are arranged in parallel, longitudinal plates which are arranged in parallel are connected between the first transverse plate and the second transverse plate, two L-shaped plates which are respectively connected with the bottoms of the two longitudinal beams are hinged on the first transverse plate, two mounting plates which are arranged on the inner sides of the two longitudinal plates are connected between the first transverse plate and the second transverse plate, hydraulic cylinders are hinged on the mounting plates, the end parts of piston rods of the hydraulic cylinders are hinged at the bottom of the L-shaped plate, at least two clamping seats are connected between the two longitudinal beams, longitudinal clamping grooves are arranged on the clamping seats at equal intervals, first rotary compression cylinders which are arranged on one side of the longitudinal clamping, the sliding base is provided with a transverse clamping groove, the sliding base is provided with a second rotary compression cylinder arranged on one side of the transverse clamping groove, the two cross beams are provided with cylinder seats, the cylinder seats are provided with cylinders, and the end parts of cylinder piston rods are fixed on the sliding base.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a welding fixture, through putting the vertical pole card of rail in the equidistant vertical draw-in groove that sets up, and put the horizontal pole card that needs to weld as an organic whole with the vertical pole in the horizontal draw-in groove, under the promotion of cylinder, slide all is close to the vertical pole direction removal on two crossbeams, thereby make and closely laminate between vertical pole and the horizontal pole, can change the vertical pole of different length according to the demand and weld simultaneously, rotatory compressing cylinder one and rotatory compressing cylinder two can compress tightly vertical pole and horizontal pole respectively, thereby need not the manpower and can closely laminate the welding between vertical pole and the horizontal pole, also need not the manpower and twist the anchor clamps, reach labour saving and time saving's effect, under the effect of pneumatic cylinder, because pneumatic cylinder and mounting panel articulate, the tip of pneumatic cylinder piston rod articulates with L template bottom, the extension of pneumatic cylinder piston rod can drive the change of L template angle, thereby drive the change of welding frame angle, can overturn the vertical pole and the horizontal pole of steel bar rail to certain angle and weld, need not manpower upset labour saving and time saving.

The rotary compression cylinder I and the rotary compression cylinder II are identical in structure and comprise cylinder bodies, the end of a piston rod of each cylinder body is connected with a rotating head, a connecting plate is arranged on the rotating head, a pressing plate is arranged at the bottom of the connecting plate, the piston rod of each cylinder body contracts downwards, the rotating head rotates along with the connecting plate, the connecting plate rotates along with the connecting plate, the pressing plate on the connecting plate can extrude the rail, and the rotary compression cylinder is convenient and fast to use and can effectively prevent the longitudinal rod and the transverse rod from moving back in the welding process.

As the improvement, the bottom of clamp plate is equipped with the U type groove that clamps the railing and is equipped with the silica gel pad in the U type groove, and the setting of silica gel pad prevents the damage that the clamp plate caused the reinforcing bar fence.

As the improvement, the bottom of diaphragm one, diaphragm two and vertical plate all is equipped with the slipmat, and the setting of slipmat is convenient for stabilize whole support frame, prevents that the support frame from taking place to sideslip at the welded in-process.

As the improvement, vertical draw-in groove and horizontal draw-in groove are the V-arrangement groove that clamps the railing, and vertical draw-in groove and horizontal draw-in groove are the V-arrangement groove that clamps the railing and play certain positioning action to vertical pole and horizontal pole and can prevent that vertical pole and horizontal pole from taking place to rotate simultaneously.

Drawings

Fig. 1 is a schematic diagram of a state use structure of the welding jig of the present invention.

Fig. 2 is a schematic side view of a state use structure of the welding jig of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is an enlarged schematic view of a part of the structure of the clamping seat of the welding fixture of the present invention.

As shown in the figure: 1. the welding frame, 2, the support frame, 3, the crossbeam, 4, the longeron, 5, diaphragm one, 6, diaphragm two, 7, the longitudinal plate, 8, L template, 9, the mounting panel, 10, the pneumatic cylinder, 11, the chucking seat, 12, vertical draw-in groove, 13, rotatory cylinder one, 14, the slide, 15, horizontal draw-in groove, 16, rotatory cylinder two that compresses tightly, 17, the cylinder block, 18, the cylinder, 19, the cylinder body, 20, the rotating head, 21, the connecting plate, 22, U type groove, 23, the silica gel pad, 24, the slipmat, 25, the clamp plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings 1-4, a welding fixture comprises a welding frame 1 and a support frame 2, wherein the welding frame 1 comprises two cross beams 3 which are arranged in parallel, longitudinal beams 4 which are arranged in parallel are connected between the two cross beams 3, the support frame 2 comprises a first transverse plate 5 and a second transverse plate 6 which are arranged in parallel, longitudinal plates 7 which are arranged in parallel are connected between the first transverse plate 5 and the second transverse plate 6, two L-shaped plates 8 which are respectively connected with the bottoms of the two longitudinal beams 4 are hinged on the first transverse plate 5, two mounting plates 9 which are arranged at the inner sides of the two longitudinal plates 7 are connected between the first transverse plate 5 and the second transverse plate 6, hydraulic cylinders 10 are hinged on the mounting plates 9, the end parts of piston rods of the hydraulic cylinders 10 are hinged at the bottoms of the L-shaped plates 8, at least two clamping seats 11 are connected between the two longitudinal beams 4, longitudinal clamping seats 12 are arranged at equal intervals on the clamping seats 11, and first rotary compression, the two ends of the two longitudinal beams 4 are respectively provided with a sliding seat 14 in a sliding manner, the sliding seat 14 is provided with a transverse clamping groove 15, the sliding seat 14 is provided with a rotary pressing cylinder II 16 arranged on one side of the transverse clamping groove 15, the two cross beams 3 are respectively provided with a cylinder seat 17, the cylinder seat 17 is provided with a cylinder 18, and the end part of a piston rod of the cylinder 18 is fixed on the sliding seat 14.

The first rotary compressing cylinder 13 and the second rotary compressing cylinder 16 are identical in structure and respectively comprise a cylinder body 19, the end part of a piston rod of the cylinder body 19 is connected with a rotating head 20, a connecting plate 21 is arranged on the rotating head 20, and a pressing plate 25 is arranged at the bottom of the connecting plate 21.

The bottom of clamp plate 21 is equipped with the U type groove 22 that clamps the railing and is equipped with silica gel pad 23 in the U type groove 22.

And the bottom parts of the transverse plate I5, the transverse plate II 6 and the longitudinal plate 7 are provided with anti-slip pads 24.

The longitudinal clamping grooves 12 and the transverse clamping grooves 15 are V-shaped grooves for clamping the railings.

When the utility model is implemented, the first rotary compressing cylinder (SRC25-R) and the second rotary compressing cylinder (SRC25-R) are both the prior art, the longitudinal rod of the steel fence to be welded is clamped in the longitudinal clamping grooves which are arranged at equal intervals, the transverse rod which is welded with the longitudinal rod into a whole is clamped in the transverse clamping groove, the cylinders on the two crossbeams are started, the sliding seats on the two crossbeams move close to the longitudinal rod direction under the push of the cylinder piston rod, so that the longitudinal rod and the transverse rod are tightly attached, meanwhile, the longitudinal rods with different lengths can be replaced according to requirements for welding, the first rotary compressing cylinder and the second rotary compressing cylinder can respectively compress the longitudinal rod and the transverse rod, thereby the longitudinal rod and the transverse rod can be tightly attached and welded without manpower, a manual screwing clamp is also not needed, the time and labor are saved, under the action of the hydraulic cylinder, as the hydraulic cylinder is hinged with the mounting plate, the tip and the L template bottom of pneumatic cylinder piston rod are articulated, and the extension of pneumatic cylinder piston rod can drive the change of L template angle to drive the change of weld holder angle, can weld the vertical pole and the horizontal pole upset of steel bar rail to certain angle, need not manpower upset labour saving and time saving.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a welding jig, includes welding jig (1) and support frame (2), its characterized in that: the welding frame (1) comprises two parallel cross beams (3), parallel longitudinal beams (4) are connected between the two cross beams (3), the supporting frame (2) comprises a first transverse plate (5) and a second transverse plate (6) which are arranged in parallel, parallel longitudinal plates (7) are connected between the first transverse plate (5) and the second transverse plate (6), two L-shaped plates (8) which are respectively connected with the bottoms of the two longitudinal beams (4) are hinged on the first transverse plate (5), two mounting plates (9) which are arranged at the inner sides of the two longitudinal plates (7) are connected between the first transverse plate (5) and the second transverse plate (6), hydraulic cylinders (10) are hinged on the mounting plates (9), the end parts of piston rods of the hydraulic cylinders (10) are hinged at the bottoms of the L-shaped plates (8), and at least two clamping seats (11) are connected between the two longitudinal beams (4), the clamping device is characterized in that a longitudinal clamping groove (12) is formed in the clamping seat (11) at equal distance, a first rotary pressing cylinder (13) located on one side of the longitudinal clamping groove (12) is arranged on the clamping seat (11), sliding seats (14) are arranged at two ends of the two longitudinal beams (4) in a sliding mode, a second rotary pressing cylinder (16) located on one side of the transverse clamping groove (15) is arranged on the sliding seat (14) and on the sliding seat (14), cylinder seats (17) are arranged on the two cross beams (3), cylinders (18) are installed on the cylinder seats (17), and the end portions of piston rods of the cylinders (18) are fixed on the sliding seats (14).

2. A welding fixture as defined in claim 1, wherein: the rotary compression cylinder I (13) and the rotary compression cylinder II (16) are identical in structure and respectively comprise a cylinder body (19), the end part of a piston rod of the cylinder body (19) is connected with a rotating head (20), a connecting plate (21) is arranged on the rotating head (20), and a pressing plate (25) is arranged at the bottom of the connecting plate (21).

3. A welding fixture as defined in claim 2, wherein: the bottom of clamp plate (25) is equipped with U type groove (22) and the U type groove (22) that clamps the railing and is equipped with silica gel pad (23) in.

4. A welding fixture as defined in claim 1, wherein: and the bottom parts of the transverse plate I (5), the transverse plate II (6) and the longitudinal plate (7) are provided with anti-slip pads (24).

5. A welding fixture as defined in claim 1, wherein: the longitudinal clamping groove (12) and the transverse clamping groove (15) are both V-shaped grooves for clamping the railing.