CN215546284U

CN215546284U - Adjustable welding fixture

Info

Publication number: CN215546284U
Application number: CN202121989261.2U
Authority: CN
Inventors: 时立平
Original assignee: Wuxi Huaerzhong Auto Parts Co ltd
Current assignee: Wuxi Huaerzhong Auto Parts Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-18
Anticipated expiration: 2031-08-23

Abstract

The utility model is suitable for the technical field of fixtures, and provides an adjustable welding fixture which comprises an adjusting assembly, wherein the adjusting assembly comprises a base, at least one hydraulic cylinder is installed at the top of the base, a base is arranged above the base, and an output shaft of each hydraulic cylinder is fixedly connected with the base; a speed reducing motor is arranged in the base, a fixing plate is arranged above the base, an output shaft of the speed reducing motor is fixedly connected with the fixing plate, a box body is arranged at the top of the fixing plate, and an object placing table is arranged at the top of the box body; when a user opens the hydraulic cylinder, the output shaft of the hydraulic cylinder extends out, so that the fixing plate is driven to move in the vertical direction, and the height of an object on the object placing table is adjusted; when the user opened gear motor, gear motor's output shaft drove the fixed plate and rotates to the angle of putting the thing bench is put in the regulation, this device can be adjusted anchor clamps, so that weld the article of putting the thing bench.

Description

Adjustable welding fixture

Technical Field

The utility model belongs to the technical field of clamps, and particularly relates to an adjustable welding clamp.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

The existing clamp can only clamp an object and cannot lift and rotate, so that the object may have a welding dead angle in the welding process, and the welding is inconvenient; on the other hand, the clamping effect of the existing clamp is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable welding fixture, aiming at solving the problem that the existing fixture can only clamp an object and cannot lift and rotate, so that the object possibly has a welding dead angle in the welding process; on the other hand, the clamping effect of the existing clamp is poor.

The utility model is realized in such a way that the adjustable welding fixture comprises an adjusting component, wherein the adjusting component comprises a base, at least one hydraulic cylinder is arranged at the top of the base, a base is arranged above the base, and an output shaft of each hydraulic cylinder is fixedly connected with the base; a speed reducing motor is installed inside the base, a fixing plate is arranged above the base, an output shaft of the speed reducing motor is fixedly connected with the fixing plate, a box body is installed at the top of the fixing plate, and an object placing table is installed at the top of the box body; the top of putting the thing platform is embedded into and is had a plurality of vacuum chuck, install the trachea on putting the diapire of thing platform inside, each vacuum chuck all with the trachea is linked together, the inside of box is provided with the vacuum pump, the air inlet of vacuum pump with the trachea is linked together.

Preferably, the clamping device further comprises two groups of clamping assemblies, the two groups of clamping assemblies are symmetrically distributed along the box body, and each group of clamping assemblies is connected with the fixing plate.

Preferably, the clamping assembly comprises a supporting plate, the supporting plate is positioned at one side of the box body and is fixedly connected with the fixing plate; an electric cylinder is arranged on the side wall of the supporting plate, and the electric cylinder is connected with the supporting plate through a supporting seat; the output shaft of the electric cylinder penetrates through the support plate and extends outwards.

Preferably, a connecting plate is arranged between the supporting plate and the box body, and the connecting plate is fixedly connected with an output shaft of the electric cylinder; one side of the connecting plate is provided with a clamping plate, and the connecting plate is connected with the clamping plate through an elastic piece.

Preferably, one end of the elastic element is fixedly connected with the connecting plate, and the other end of the elastic element is fixedly connected with the clamping plate; one side that splint kept away from the elastic component sets up the rubber spare, the rubber spare with splint fixed connection.

Preferably, the bottom of the base is provided with a silica gel pad, and the silica gel pad is fixedly connected with the base.

Compared with the prior art, the utility model has the beneficial effects that: by arranging the adjusting assembly, when a user opens the hydraulic cylinder, the output shaft of the hydraulic cylinder extends out, so that the fixing plate is driven to move in the vertical direction, and the height of an object on the object placing table is adjusted; when the user opened gear motor, gear motor's output shaft drove the fixed plate and rotates to the angle of putting the thing bench is put in the regulation, this device can be adjusted anchor clamps, so that weld the article of putting the thing bench.

Through setting up clamping component, when the user places the article on putting the thing platform, open the vacuum pump, make the vacuum pump take away the air between vacuum chuck and the article through the trachea, thereby tentatively fix the article, afterwards, open two electronic jars, the output shaft that makes two electronic jars drives two connecting plates respectively and moves on the horizontal direction, until the outer wall that makes rubber spare and article contacts, thereby further fixed to the article, this device can carry out a lot of to the article and fix, effectively avoid the article to take place to remove in the course of working.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a cross-sectional view of the housing and the stand of the present invention;

FIG. 3 is a cross-sectional view of the housing of the present invention;

FIG. 4 is an enlarged view of a structure at A on the support plate of FIG. 1;

in the figure: 1. an adjustment assembly; 11. a base; 111. a silica gel pad; 12. a hydraulic cylinder; 13. a machine base; 14. a reduction motor; 15. a fixing plate; 16. a box body; 161. a vacuum pump; 17. a placing table; 18. a vacuum chuck; 19. an air tube; 2. a clamping assembly; 21. a support plate; 22. an electric cylinder; 23. a supporting seat; 24. a connecting plate; 25. a splint; 26. an elastic member; 27. a rubber member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings 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, an adjustable welding fixture includes an adjusting assembly 1, where the adjusting assembly 1 includes a base 11, the top of the base 11 is at least provided with one hydraulic cylinder 12, a base 13 is arranged above the base 11, and an output shaft of each hydraulic cylinder 12 is fixedly connected to the base 13; a speed reducing motor 14 is arranged in the base 13, a fixing plate 15 is arranged above the base 13, an output shaft of the speed reducing motor 14 is fixedly connected with the fixing plate 15, a box body 16 is arranged at the top of the fixing plate 15, and an object placing table 17 is arranged at the top of the box body 16; the top of placing the thing platform 17 is embedded with a plurality of vacuum chuck 18, installs trachea 19 on the inside diapire of placing the thing platform 17, and each vacuum chuck 18 all is linked together with trachea 19, and the inside of box 16 is provided with vacuum pump 161, and vacuum pump 161's air inlet and trachea 19 are linked together. The bottom of base 11 is provided with silica gel pad 111, and silica gel pad 111 and base 11 fixed connection.

In the embodiment, by providing the hydraulic cylinder 12, wherein the device is further provided with an oil tank, an oil pump and an oil pipe, the oil pump is in transmission connection with the oil tank, the oil tank is communicated with the hydraulic cylinder 12 through the oil pipe, so that oil in the oil tank can be pumped into the hydraulic cylinder 12 through the oil pump, at this time, the pressure in the hydraulic cylinder 12 is increased, the output shaft of the hydraulic cylinder 12 is extended, in addition, the oil in the hydraulic cylinder 12 can flow back into the oil tank through the oil pipe, at this time, the pressure is reduced, and the output shaft of the hydraulic cylinder 12 is retracted. Through setting up gear motor 14, when gear motor 14 during operation, gear motor 14's output shaft can drive fixed plate 15 and rotate to the angle of adjusting thing platform 17.

By providing the platform 17, the platform 17 provides a place for placing objects. By providing the vacuum pump 161 and the vacuum chuck 18, when the vacuum pump 161 is operated, the vacuum pump 161 pumps air between the vacuum chuck 18 and the object through the air tube 19, thereby primarily fixing the object. Wherein, the two ends of the air tube 19 are fixed by a sealing plug or directly fixed by a plate. Through setting up silica gel pad 111, the frictional force on base 11 and ground can be increased in the setting of this silica gel pad 111, improves this device stability subaerial.

Referring to fig. 1 and 4, the portable electronic device further includes two sets of clamping assemblies 2, the two sets of clamping assemblies 2 are symmetrically distributed along the box 16, and each set of clamping assembly 2 is connected to the fixing plate 15. The clamping assembly 2 comprises a supporting plate 21, the supporting plate 21 is positioned at one side of the box body 16 and is fixedly connected with the fixing plate 15; an electric cylinder 22 is arranged on the side wall of the supporting plate 21, and the electric cylinder 22 is connected with the supporting plate 21 through a supporting seat 23; the output shaft of the electric cylinder 22 penetrates the support plate 21 and extends outward. A connecting plate 24 is arranged between the supporting plate 21 and the box body 16, and the connecting plate 24 is fixedly connected with an output shaft of the electric cylinder 22; a clamping plate 25 is provided at one side of the connecting plate 24, and the connecting plate 24 and the clamping plate 25 are connected by an elastic member 26. One end of the elastic piece 26 is fixedly connected with the connecting plate 24, and the other end of the elastic piece 26 is fixedly connected with the clamping plate 25; the rubber member 27 is disposed on the side of the clamping plate 25 away from the elastic member 26, and the rubber member 27 is fixedly connected with the clamping plate 25.

In this embodiment, by providing the electric cylinder 22, the electric cylinder 22 is arranged to move the connecting plate 24 in the horizontal direction until the rubber member 27 comes into contact with the outer wall of the object, thereby further fixing the object. Through the arrangement of the elastic member 26, a certain telescopic space can be formed between the connecting plate 24 and the clamping plate 25 due to the arrangement of the elastic member 26, and the problem that articles are damaged due to excessive force in the clamping process is avoided. Through the arrangement of the rubber part 27, the arrangement of the rubber part 27 can protect the clamping surface of the object, and the damage to the surface of the object in the clamping process is avoided. Wherein be provided with the telescopic link between connecting plate 24 and the splint 25, and the one end and the connecting plate 24 fixed connection of telescopic link, the other end of telescopic link is connected with splint 25 to avoid taking place the ascending skew of vertical side because of elastic component 26 drives splint 25.

In summary, when the present invention is used, the oil pump is first turned on to make the oil in the oil tank flow into the hydraulic cylinder 12, and at this time, the output shaft of the hydraulic cylinder 12 extends to drive the fixing plate 15 to move in the vertical direction, so as to adjust the height of the object placing table 17; then, the object is placed on the object placing table 17, then the vacuum pump 161 is started, the vacuum pump 161 pumps air between the vacuum suction cup 18 and the object through the air pipe 19, so that the object is preliminarily fixed, then the two electric cylinders 22 are started, output shafts of the two electric cylinders 22 respectively drive the two connecting plates 24 to move in the horizontal direction until the rubber piece 27 is in contact with the outer wall of the object to further fix the object, and the device can prevent the object from moving in the processing process; if the user opens gear motor 14 the time, gear motor 14's output shaft drives fixed plate 15 and rotates to the angle of article on the regulation thing platform 17, so that the staff welds the article on the thing platform 17.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An adjustable welding fixture, includes adjustment assembly (1), its characterized in that: the adjusting assembly (1) comprises a base (11), at least one hydraulic cylinder (12) is installed at the top of the base (11), a base (13) is arranged above the base (11), and an output shaft of each hydraulic cylinder (12) is fixedly connected with the base (13);

a speed reducing motor (14) is installed inside the base (13), a fixing plate (15) is arranged above the base (13), an output shaft of the speed reducing motor (14) is fixedly connected with the fixing plate (15), a box body (16) is installed at the top of the fixing plate (15), and an object placing table (17) is installed at the top of the box body (16);

put the top embedding of thing platform (17) and have a plurality of vacuum chuck (18), install trachea (19) on putting the diapire of thing platform (17) inside, each vacuum chuck (18) all with trachea (19) are linked together, the inside of box (16) is provided with vacuum pump (161), the air inlet of vacuum pump (161) with trachea (19) are linked together.

2. The adjustable welding fixture of claim 1, wherein: still include clamping component (2), clamping component (2) are provided with two sets ofly, two sets ofly clamping component (2) are followed box (16) symmetric distribution, each group clamping component (2) all with fixed plate (15) are connected.

3. The adjustable welding fixture of claim 2, wherein: the clamping assembly (2) comprises a supporting plate (21), and the supporting plate (21) is positioned on one side of the box body (16) and is fixedly connected with the fixing plate (15);

an electric cylinder (22) is arranged on the side wall of the supporting plate (21), and the electric cylinder (22) is connected with the supporting plate (21) through a supporting seat (23);

the output shaft of the electric cylinder (22) penetrates through the support plate (21) and extends outwards.

4. The adjustable welding fixture of claim 3, wherein: a connecting plate (24) is arranged between the supporting plate (21) and the box body (16), and the connecting plate (24) is fixedly connected with an output shaft of the electric cylinder (22);

a clamping plate (25) is arranged on one side of the connecting plate (24), and the connecting plate (24) is connected with the clamping plate (25) through an elastic piece (26).

5. The adjustable welding fixture of claim 4, wherein: one end of the elastic piece (26) is fixedly connected with the connecting plate (24), and the other end of the elastic piece (26) is fixedly connected with the clamping plate (25);

one side of the clamping plate (25) far away from the elastic piece (26) is provided with a rubber piece (27), and the rubber piece (27) is fixedly connected with the clamping plate (25).

6. The adjustable welding fixture of claim 1, wherein: the bottom of base (11) is provided with silica gel pad (111), silica gel pad (111) with base (11) fixed connection.