CN213730268U

CN213730268U - Welding fixture for processing circular stand column

Info

Publication number: CN213730268U
Application number: CN202022584118.7U
Authority: CN
Inventors: ***
Original assignee: Hangzhou Senle Industrial Co ltd
Current assignee: Hangzhou Senle Industrial Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-20
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a welding fixture for processing a circular upright post, which comprises a welding table, wherein clamping seats are fixed at the two side ends of the outer wall at the top end of the welding table, the outer wall at the top part of each clamping seat is provided with a supporting column, the upper end part of the supporting column is connected with a supporting plate, the outer wall at the top end of the supporting plate is fixedly connected with a micro cylinder, the bottom end of the micro cylinder is connected with an upper fixture through a pneumatic control telescopic rod a, the clamping seats are provided with arc-shaped placing grooves, the outer walls at the front end and the rear end of each clamping seat are respectively provided with a supporting rod fixing device in a threaded connection mode, the center of the outer wall at the top end of the welding table is provided with a supporting rod, the outer wall at the front end of the supporting rod is fixedly connected with an upright post fixing device, the upright post can be fixed at the center of the welding table through the arranged supporting rod and the upright post fixing device, and workers can directly weld the two supporting rods and the upright post together through the above mode, thereby removing the process of rotating the upright post and improving the welding effect of workers.

Description

Welding fixture for processing circular stand column

Technical Field

The utility model relates to an auxiliary device technical field is used in the stand welding, specifically is a welding jig is used in processing of circular stand.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and modern welding uses a wide variety of energy sources, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, and the like. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space.

When using, the left and right sides end of stand needs to weld branch respectively or alone as required sometimes, however, because current stand welding jig's reason for, make branch welding mode weld with the stand earlier for the branch of stand one side, overturn the stand after the welding is accomplished, with the branch of opposite side welding, this kind of welding mode is too loaded down with trivial details, make the workman need consume a large amount of time when the welding, lead to stand welded efficiency to hang down excessively, consequently current stand welding jig uses still to have the weak point.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding jig is used in processing of circular stand to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a welding fixture for processing a circular upright column comprises a welding table, wherein clamping seats are fixed at two side ends of the outer wall at the top end of the welding table, the outer wall at the top part of each clamping seat is connected with a supporting column in an inserting mode, a supporting plate is fixedly connected at the upper end part of each supporting column, backup pad top outer wall fixedly connected with miniature cylinder, the miniature cylinder bottom is through gas accuse telescopic link a fixedly connected with anchor clamps, the grip slipper is equipped with the arc standing groove, the grip slipper front and back end outer wall all is equipped with branch fixing device through threaded connection's mode, welding bench top outer wall center department is equipped with the bracing piece, bracing piece front end outer wall fixedly connected with stand fixing device, stand fixing device includes the connecting block, the two-way thumb cylinder of connecting block rear end outer wall fixedly connected with, the curved type grip block of connecting block both sides end outer wall through the curved type grip block of welded mode fixedly connected with, curved type grip block is fixed with the hook mouth fixed block through the fixed pivot centre gripping.

As a further aspect of the present invention: the supporting rod fixing device comprises a screw rod, the screw rod is connected with the outer wall of the clamping seat in a rotating mode through threaded connection, one end, far away from the clamping seat, of the screw rod is connected with a rotating handle in a fixed mode through welding, and an arc-shaped clamp block b is fixed to one end, arranged in the arc-shaped placing groove, of the screw rod in a rotating mode through connection.

As a further aspect of the present invention: the ball is inlaid in the arc-shaped inner side wall of the arc-shaped clamp block b, and the ball can roll on the arc-shaped inner side wall.

As a further aspect of the present invention: the upper clamp comprises an arc-shaped clamp block a, the bottom end of the pneumatic control telescopic rod a is fixedly connected with the outer wall of the top end of the arc-shaped clamp block a, and the arc-shaped wall at the bottom end of the arc-shaped clamp block a is fixedly connected with an anti-skid cushion layer.

As a further aspect of the present invention: the antiskid cushion layer is made of wear-resistant rubber.

As a further aspect of the present invention: and the two sides of the bidirectional thumb cylinder are fixedly connected with pneumatic control telescopic rods b, and the other ends of the pneumatic control telescopic rods b are fixedly connected with the outer walls of the side ends of the hook nozzle fixing blocks.

As a further aspect of the present invention: and a buffer protective layer is fixed on the inner wall of the front end of the hook mouth fixing block and is made of a rubber and sponge combined layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a bracing piece and the stand fixing device that set up can fix the stand in welding bench center department, then can fix the branch of welding through the grip slipper that sets up, can make the workman can directly weld two branches and stand together through the above-mentioned mode to remove from with the rotatory process of stand, thereby can make workman welded effect obtain improving.

2. The utility model discloses in, when butt welding two stands, the arc grip block b of setting can cooperate and go up anchor clamps and fix the stand, when the stand that needs to weld rotates, go up anchor clamps earlier when can controlling gas accuse telescopic link an through miniature cylinder and shrink and shift up, at this moment, the ball in the arc grip block b of setting can make things convenient for the workman to make the stand rotate under the condition that does not change the stand position for it is more convenient that the workman carries out stand butt welding.

Drawings

Fig. 1 is a schematic structural view of a welding jig for processing a circular column in a front view direction.

Fig. 2 is a schematic structural diagram of a side view of a clamping seat in a welding fixture for processing a circular column.

Fig. 3 is a schematic structural view of an upright post fixing device in a welding jig for processing a circular upright post in a top view direction.

In the figure: 1. a welding table; 2. a clamping seat; 2-1, arc-shaped placing grooves; 3. a strut fixing device; 3-1, rotating a handle; 3-2, a screw; 3-3, an arc-shaped clamp block b; 3-4, rolling balls; 4. a support pillar; 5. a support plate; 6. a micro cylinder; 7. a pneumatic control telescopic rod b; 8. an upper clamp; 8-1, an arc-shaped clamp block a; 8-2, an anti-skid cushion layer; 9. a support bar; 10. a column fixing device; 10-1, connecting blocks; 10-2, a bidirectional thumb cylinder; 10-3, an air control telescopic rod b; 10-4, fixing blocks of hook mouths; 10-5, a curved clamping block; 10-6, fixing the rotating shaft; 10-7, buffer protective layer.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-2, a welding fixture for processing a circular column comprises a welding table 1, wherein clamping bases 2 are fixed at two side ends of the outer wall of the top end of the welding table 1, the outer wall of the top of each clamping base 2 is connected with a supporting column 4 in an inserting manner, a supporting plate 5 is fixedly connected at the upper end of each supporting column 4, the clamping bases 2 and the supporting columns 4 are connected in the inserting manner so that the supporting plates 5 can be lifted by a lifting device arranged after a supporting rod is welded with the column, and therefore the welded column can be taken out conveniently, a micro cylinder 6 is fixedly connected with the outer wall of the top end of the supporting plate 5, an upper fixture 8 is fixedly connected at the bottom end of the micro cylinder 6 through an air control telescopic rod a7, the arranged micro cylinder 6 can be used for fixing the supporting rod in an arc-shaped placing groove 2-1 from the top end through a dry air control telescopic rod a7, the clamping bases 2 are provided with the arc-shaped placing grooves 2-1, the outer walls of the front end and the rear end of the clamping seat 2 are respectively provided with a support rod fixing device 3 in a threaded connection mode, the center of the outer wall of the top end of the welding table 1 is provided with a support rod 9, the outer wall of the front end of the support rod 9 is fixedly connected with a stand column fixing device 10, the stand column fixing device 10 is arranged to fix the erected stand column and prevent the stand column from shaking during welding, the support rod fixing device 3 comprises a screw rod 3-2, the screw rod 3-2 is rotatably connected with the outer wall of the clamping seat 2 in a threaded connection mode, one end of the screw rod 3-2, far away from the clamping seat 2, is fixedly connected with a rotating handle 3-1 in a welding mode, one end of the screw rod 3-2, arranged in the arc-shaped placing groove 2-1, is fixedly provided with an arc-shaped clamp block b3-3 in a rotating connection mode, and the arc-shaped inner side wall of the arc-shaped clamp block b3-2 is inlaid with a ball 3-4, the rolling balls 3-4 can roll on the arc-shaped inner side wall, a worker can rotate the screw rod 3-2 through the arranged rotating handle 3-1, the screw rod 3-2 can drive the arc-shaped clamp block b3-3 to limit and fix the arc-shaped clamp block b from two side ends of the supporting rod when rotating, the rolling balls 3-4 arranged on the arc-shaped clamp block b3-2 are used for butt welding the upright column, can conveniently rotate the upright post during welding, leads workers to be more convenient and faster when welding the butt joint upright post, the upper clamp 8 comprises an arc-shaped clamp block a8-1, the bottom end of a pneumatic control telescopic rod a7 is fixedly connected with the outer wall of the top end of the arc-shaped clamp block a8-1, the arc-shaped wall of the bottom end of the arc-shaped clamp block a8-1 is fixedly connected with an anti-slip cushion layer 8-2, and the anti-slip cushion layer 8-2 is arranged to prevent the arc-shaped clamp block a8-1 from rotating when the top end of a supporting rod or an upright post is fixed.

Referring to fig. 1 and 3, the upright post fixing device 10 includes a connecting block 10-1, a bidirectional thumb cylinder 10-2 is fixedly connected to an outer wall of a rear end of the connecting block 10-1, outer walls of two side ends of the connecting block 10-1 are fixedly connected with curved clamping blocks 10-5 by welding, the curved clamping blocks 10-5 clamp and fix a hook mouth fixing block 10-4 by a fixing rotating shaft 10-6, the curved clamping blocks 10-5 and the fixing rotating shaft 10-6 are arranged to limit and fix the hook mouth fixing block 10-4 and enable the hook mouth fixing block 10-4 to rotate, the bidirectional thumb cylinder 10-2 is arranged to enable the hook mouth fixing block 10-4 to clamp or release the upright post by a pneumatic control telescopic rod b10-3, the two side ends of the bidirectional thumb cylinder 10-2 are fixedly connected with a pneumatic control telescopic rod b10-3, the other end of the pneumatic control telescopic rod b10-3 is fixedly connected with the outer wall of the side end of the hook nozzle fixing block 10-4, a buffer protective layer 10-7 is fixed on the inner wall of the front end of the hook nozzle fixing block 10-4, the buffer protective layer 10-7 is made of rubber and sponge combined layers, and the buffer protective layer 10-7 is arranged to prevent the outer wall of the upright post from being damaged when the hook nozzle fixing block 10-4 fixes the upright post.

The utility model discloses a theory of operation is: the welding method of the upright post and the supporting rod comprises the steps of firstly, enabling one end of the upright post, which is required to be welded with the supporting rod, to face downwards and be fixed on a supporting rod 9 through an upright post fixing device 10, controlling a pneumatic control telescopic rod b10-3 to shrink through a set bidirectional thumb cylinder 10-2 to enable a hook mouth fixing block 10-5 and a fixed rotating shaft 10-6 to be pulled open towards two sides by taking the center as the center, placing the upright post to be welded between the hook mouth fixing blocks 10-4, then controlling the bidirectional thumb cylinder 10-2 to enable a pneumatic control telescopic rod b10-3 to extend so as to enable the hook mouth fixing block 10-4 to clamp and fix the upright post, inserting the supporting rod with welding into an arc-shaped placing groove 2-1 after the upright post is fixed, then enabling a screw rod 3-2 to drive an arc-shaped clamp block b3-3 to clamp and limit two side ends of the supporting rod through a set rotating handle 3-2, after the welding is finished, the upright is pushed to a position where one end of the upright can be welded with the outer wall of the upright through the balls 3-4, then the micro cylinder 6 is controlled to enable the air control telescopic rod a7 to drive the arc-shaped clamp block a8-1 to fix the top end of the supporting rod, after the supporting rod on the other side is fixed in the same mode, the joint of the upright and the supporting rod can be welded and fixed, after the welding is finished, the upright is taken down from the upright fixing device 10, then the micro cylinder 6 is controlled to enable the air control telescopic rod a7 to drive the arc-shaped clamp block a8-1 to move upwards, then the supporting plate 5 is lifted through the arranged lifting device, the welded upright can be taken down integrally, and after the lifting is taken down, the supporting plate 5 and the supporting column 4 are installed on the clamping seat 2 to be used for the next time.

When the upright column needs to be butt-welded, the welded upright column can be placed in the arc-shaped placing groove 2-1, one welded end of the upright column is contacted, then the screw 3-2 drives the arc-shaped clamp block b3-3 to clamp and limit two side ends of the welded upright column through the arranged rotating handle 3-2, then the micro cylinder 6 is controlled to enable the air control telescopic rod a7 to drive the arc-shaped clamp block a8-1 to fix the top end of the supporting rod, the upright column on the other side is fixed in the same way, the upright column can be welded after the fixation is finished, when a worker needs to weld other end faces, the micro cylinder 6 can be controlled firstly to enable the air control telescopic rod a7 to drive the arc-shaped clamp block a8-1 to move upwards, then the worker can conveniently rotate the upright column through the arranged ball 3-4, the arc-shaped clamp block a8-1 is controlled to continuously fix the upright column after the rotation is finished, after welding is finished, the screw 3-2 drives the arc-shaped clamp block b3-3 to be away from the upright column by rotating the handle 3-1, then the micro cylinder 6 is controlled to enable the air control telescopic rod a7 to drive the arc-shaped clamp block a8-1 to move upwards, and the welded upright column can be pulled out from one end of the arc-shaped placing groove.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A welding fixture for processing a circular stand column comprises a welding table (1), wherein clamping seats (2) are fixed on two side ends of the outer wall of the top end of the welding table (1), the outer wall of the top of each clamping seat (2) is connected with a supporting column (4) in an inserting mode, a supporting plate (5) is fixedly connected with the upper end of each supporting column (4), a micro air cylinder (6) is fixedly connected with the outer wall of the top end of each supporting plate (5), an upper fixture (8) is fixedly connected with the bottom end of each micro air cylinder (6) through an air control telescopic rod a (7), an arc-shaped placing groove (2-1) is formed in each clamping seat (2), a support rod fixing device (3) is arranged on the outer wall of the front end and the outer wall of the rear end of each clamping seat (2) in a threaded connection mode, a support rod (9) is arranged at the center of the outer wall of the top end of the welding table (1), and a stand column fixing device (10) is fixedly connected with the outer wall of the front end of the support rod (9), the upright post fixing device (10) comprises a connecting block (10-1), the outer wall of the rear end of the connecting block (10-1) is fixedly connected with a bidirectional thumb cylinder (10-2), the outer walls of the two side ends of the connecting block (10-1) are fixedly connected with a curved clamping block (10-5) in a welding mode, and a hook mouth fixing block (10-4) is fixedly clamped and fixed on the curved clamping block (10-5) through a fixing rotating shaft (10-6).

2. The welding fixture for processing the circular stand column according to claim 1, wherein the support rod fixing device (3) comprises a screw rod (3-2), the screw rod (3-2) is rotatably connected with the outer wall of the clamping seat (2) in a threaded connection mode, one end, away from the clamping seat (2), of the screw rod (3-2) is fixedly connected with a rotating handle (3-1) in a welding mode, and one end, arranged in the arc-shaped placing groove (2-1), of the screw rod (3-2) is fixedly provided with an arc-shaped fixture block b (3-3) in a rotating connection mode.

3. The welding jig for processing the circular stand column as claimed in claim 2, wherein the arc-shaped inner side wall of the arc-shaped jig block b (3-3) is embedded with a ball (3-4), and the ball (3-4) can roll on the arc-shaped inner side wall.

4. The welding fixture for machining the circular stand column according to claim 1, wherein the upper fixture (8) comprises an arc-shaped fixture block a (8-1), the bottom end of a pneumatic control telescopic rod a (7) is fixedly connected with the outer wall of the top end of the arc-shaped fixture block a (8-1), and the arc-shaped wall of the bottom end of the arc-shaped fixture block a (8-1) is fixedly connected with an anti-skid cushion layer (8-2).

5. The welding jig for machining the circular stand column as claimed in claim 4, wherein the anti-slip cushion layer (8-2) is made of wear-resistant rubber.

6. The welding fixture for machining the circular stand column according to claim 1, wherein a pneumatic control telescopic rod b (10-3) is fixedly connected to two side ends of the bidirectional thumb cylinder (10-2), and the other end of the pneumatic control telescopic rod b (10-3) is fixedly connected with the outer wall of the side end of the hook nozzle fixing block (10-4).

7. The welding fixture for machining the circular stand column as claimed in claim 6, wherein a buffer protection layer (10-7) is fixed on the inner wall of the front end of the hook mouth fixing block (10-4), and the buffer protection layer (10-7) is made of a rubber and sponge combined layer.