CN211991620U

CN211991620U - Large-torque steel welding fixture

Info

Publication number: CN211991620U
Application number: CN202020533717.3U
Authority: CN
Inventors: 李明杰; 杨文全; 李冬春
Original assignee: Wuxi Dade Auto Parts Technology Co ltd
Current assignee: Wuxi Dade Auto Parts Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-24
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a big moment steel welding jig, comprising a base plate, the recess has been seted up to the inside of bottom plate, the first lead screw of inside fixedly connected with of recess, the first movable block of positive fixedly connected with of first lead screw, the top fixedly connected with column spinner of first movable block, the first fixing device of top fixedly connected with of column spinner, first fixing device's top fixedly connected with telescopic link, the movable end fixedly connected with second fixing device of telescopic link, the last fixed surface of bottom plate is connected with the mount, the one end fixedly connected with fan of mount. The utility model discloses, can adjust the big moment steel of fixing different specifications through being provided with first fixing device and second fixing device, can adjust different angles through the column spinner and weld, be provided with the fan and can cool off big moment steel and take out convenient to use after can keeping welding process's middle temperature and welding completion.

Description

Large-torque steel welding fixture

Technical Field

The utility model relates to a welding jig technical field especially relates to a big moment steel welding jig.

Background

The moment can make the object obtain angular acceleration and change the momentum moment of the object, and the larger the moment is for the same object, the easier the rotation state is to change.

However, the existing welding fixture for the large moment steel cannot be fixed according to different shapes and specifications of the large moment steel, the fixing effect is not good, the angle of the fixture cannot be adjusted to perform welding, and the welding fixture cannot be controlled to perform welding at a proper temperature and cannot be cooled quickly to take out welding materials for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a large-torque steel welding clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a big moment steel welding jig, includes the bottom plate, the recess has been seted up to the inside of bottom plate, the first lead screw of inside fixedly connected with of recess, the first movable block of positive fixedly connected with of first lead screw, the top fixedly connected with column spinner of first movable block, the first fixing device of top fixedly connected with of column spinner, the top fixedly connected with telescopic link of first fixing device, the movable end fixedly connected with second fixing device of telescopic link, the last fixed surface of bottom plate is connected with the mount, the one end fixedly connected with fan of mount.

As a further description of the above technical solution:

the first fixing device is fixedly connected with a first lead screw, the front side of the first lead screw is fixedly connected with a first moving block, and the upper surface of the first moving block is fixedly connected with a first clamping arm.

As a further description of the above technical solution:

the inner part of the second fixing device is fixedly connected with a third lead screw, the front surface of the third lead screw is fixedly connected with a third moving block, and the lower surface of the third moving block is fixedly connected with a second clamping arm.

As a further description of the above technical solution:

the inside fixedly connected with of fan rotates the motor, the lateral wall fixedly connected with pivot of rotating the motor, the lateral wall fixedly connected with flabellum of pivot, the quantity of fan has two sets ofly, the position of fan is symmetrical about first lead screw.

As a further description of the above technical solution:

a limiting plate is fixedly connected to the front face of the third lead screw and located on one side of the third moving block, and the first fixing device and the second fixing device are similar in internal structure.

As a further description of the above technical solution:

the internal thread of column spinner is connected with fixing bolt, fixing bolt's quantity has four and is located the inside of column spinner.

As a further description of the above technical solution:

the motor is fixedly connected to the upper surface of the bottom plate and located on one side of the fixing frame.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this big moment steel welding jig through second lead screw and the third lead screw that are provided with first fixing device and second fixing device's inside to and on the second movable block on first arm lock and the third movable block second arm lock adjust fixed big moment steel alone, can fix the big moment steel of different shapes and specification, be provided with the angle that the first fixing device can be adjusted to the column spinner, conveniently carry out the welding of different angles.

2. Compared with the prior art, this big moment steel welding jig can dispel the heat to the most suitable welding temperature through being provided with the fan in welding process to and accelerate the rapid cooling of splice after the welding is accomplished, reduced the cooling time of big moment steel and improved welding efficiency.

Drawings

Fig. 1 is a structural front view of a large moment steel welding fixture provided by the utility model;

FIG. 2 is a structural side view of a welding fixture for high-torque steel according to the present invention;

fig. 3 is the utility model provides a big moment steel welding jig's fan side view.

Illustration of the drawings:

1. a base plate; 2. a groove; 3. a first lead screw; 4. a first moving block; 5. a spin column; 6. a first fixing device; 7. a second lead screw; 8. a second moving block; 9. a first clamp arm; 10. a telescopic rod; 11. a second fixing device; 12. a third screw rod; 13. a third moving block; 14. a second clamp arm; 15. a limiting plate; 16. fixing the bolt; 17. a fixed mount; 18. a fan; 19. a rotation motor; 20. a rotating shaft; 21. a fan blade; 22. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of big moment steel welding jig: including bottom plate 1, recess 2 has been seted up to the inside of bottom plate 1, the first lead screw 3 of the inside fixedly connected with of recess 2, the first movable block 4 of the positive fixedly connected with of first lead screw 3, be used for conveniently removing the suitable length of adjustment and weld, the top fixedly connected with column spinner 5 of first movable block 4, conveniently adjust different welding angles, the first fixing device 6 of top fixedly connected with of column spinner 5, the top fixedly connected with telescopic link 10 of first fixing device 6, the movable end fixedly connected with second fixing device 11 of telescopic link 10, be used for the tight big moment steel of stationary clamp, the last fixed surface of bottom plate 1 is connected with mount 17, the one end fixedly connected with fan 18 of mount 17, be used for cooling and keep suitable welding temperature.

A second lead screw 7 is fixedly connected inside the first fixing device 6, a second moving block 8 is fixedly connected on the front side of the second lead screw 7, a first clamping arm 9 is fixedly connected on the upper surface of the second moving block 8, a third lead screw 12 is fixedly connected inside the second fixing device 11, a third moving block 13 is fixedly connected on the front side of the third lead screw 12, a second clamping arm 14 is fixedly connected on the lower surface of the third moving block 13, the first clamping arm 9 and the second clamping arm 14 are independently controlled to clamp and fix, and can be suitable for large-torque steel with different specifications and different shapes, a rotating motor 19 is fixedly connected inside the fan 18, a rotating shaft 20 is fixedly connected on the side wall of the rotating motor 19, fan blades 21 are fixedly connected on the side wall of the rotating shaft 20, two groups of fans 18 are arranged to accelerate heat dissipation and cooling, the positions of the fans 18 are symmetrical with respect to the first lead screw 3, a limiting plate 15 is fixedly connected on the front side of the third, the device is used for limiting the movement of the first moving block 4 and the second moving block 8, the first fixing device 6 is similar to the second fixing device 11 in structure, the fixing bolts 16 are connected to the inner threads of the rotating columns 5, the number of the fixing bolts 16 is four and located inside the rotating columns 5, the motor 22 is fixedly connected to one side, located on the fixing frame 17, of the upper surface of the bottom plate 1, power is supplied to the device, and the device is convenient to operate.

The working principle is as follows: when the device is used, the large moment steel is placed at the first fixing device 6, the telescopic rod 10 is controlled by the motor 22 to drive the second fixing device 11 to a proper position, and then according to different shapes of the large moment steel, the motor 22 is used for adjusting the inner parts of the first fixing device 6 and the second fixing device 11 to be fixedly connected with the second lead screw 7 and the second moving block 8 fixedly connected with the front surface of the third lead screw 12 and the first clamping arm 9 and the second clamping arm 14 at the top end of the third moving block 13 to proper positions for fixing and clamping, a first moving block 4 which is fixedly connected with the front surface of a first screw rod 3 in the groove 2 in the bottom plate 1 moves to a proper position for fixed welding, the angle of the large-torque steel can be adjusted by rotating the rotating column 5 for welding, and in the welding process, the fan 18 at one end of the fixing frame 17 fixedly connected with the top end of the bottom plate 1 can be used for maintaining the most proper temperature for welding and quickly cooling and taking down for use after the welding is finished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a big moment steel welding jig, includes bottom plate (1), its characterized in that: the improved fan-shaped base plate is characterized in that a groove (2) is formed in the base plate (1), a first lead screw (3) is fixedly connected to the inner portion of the groove (2), a first moving block (4) is fixedly connected to the front face of the first lead screw (3), a rotating column (5) is fixedly connected to the top end of the first moving block (4), a first fixing device (6) is fixedly connected to the top end of the rotating column (5), a telescopic rod (10) is fixedly connected to the top end of the first fixing device (6), a second fixing device (11) is fixedly connected to the movable end of the telescopic rod (10), a fixing frame (17) is fixedly connected to the upper surface of the base plate (1), and a fan (18) is fixedly connected to one end of the fixing frame (.

2. The welding fixture for the large-torque steel as claimed in claim 1, wherein: a second lead screw (7) is fixedly connected to the inner portion of the first fixing device (6), a second moving block (8) is fixedly connected to the front face of the second lead screw (7), and a first clamping arm (9) is fixedly connected to the upper surface of the second moving block (8).

3. The welding fixture for the large-torque steel as claimed in claim 1, wherein: a third lead screw (12) is fixedly connected to the inner portion of the second fixing device (11), a third moving block (13) is fixedly connected to the front face of the third lead screw (12), and a second clamping arm (14) is fixedly connected to the lower surface of the third moving block (13).

4. The welding fixture for the large-torque steel as claimed in claim 1, wherein: the inside fixedly connected with of fan (18) rotates motor (19), the lateral wall fixedly connected with pivot (20) of rotating motor (19), the lateral wall fixedly connected with flabellum (21) of pivot (20), the quantity of fan (18) has two sets ofly, the position of fan (18) is symmetrical about first lead screw (3).

5. The welding fixture for high-torque steel according to claim 3, wherein the welding fixture comprises: a limiting plate (15) is fixedly connected to the front face of the third screw rod (12) and located on one side of the third moving block (13), and the internal structures of the first fixing device (6) and the second fixing device (11) are similar.

6. The welding fixture for the large-torque steel as claimed in claim 1, wherein: the internal thread of the rotating column (5) is connected with a fixing bolt (16), and the number of the fixing bolts (16) is four and is located inside the rotating column (5).

7. The welding fixture for the large-torque steel as claimed in claim 1, wherein: the upper surface of the bottom plate (1) and one side of the fixing frame (17) are fixedly connected with a motor (22).