CN210498749U

CN210498749U - Two-protection welding convenient for fixing weldment

Info

Publication number: CN210498749U
Application number: CN201921192899.6U
Authority: CN
Inventors: 张海亮
Original assignee: Wenshang Yongfeng Machinery Co Ltd
Current assignee: Wenshang Yongfeng Machinery Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-12
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a two protect welding convenient to fixed weldment, including box and spring, the bottom four corners of box is fixed with the stabilizer blade, the top both sides of box are fixed with the handle, the top of box is close to middle part one side and is provided with the removal supporting head, wherein, the top of box is close to the middle part opposite side and is provided with fixed supporting head, the mounting groove has been seted up at the bottom surface middle part of removing the supporting head, remove the both sides that the supporting head is close to the mounting groove and seted up the bolt groove. This two guarantors welds convenient to fixed weldment is provided with removal holding head and fixed holding head, place the weldment between removal holding head and fixed holding head, rotate the crank, the crank drives the lead screw and rotates, the lead screw drives the slider through the external screw thread and removes in the spout, the slider drives through the installation piece and removes the holding head and remove, the messenger removes the holding head and removes to the weldment, fix the weldment through removing the holding head and fixed holding head, make things convenient for the staff to weld the weldment.

Description

Two-protection welding convenient for fixing weldment

Technical Field

The utility model relates to a two protect and weld technical field, specifically be a two protect welding convenient to fixed weldment.

Background

The second protection welding is commonly known as carbon dioxide gas protection welding, is suitable for welding various large steel structure engineering of low-carbon steel and low-alloy high-strength steel, has high welding productivity, good crack resistance, small welding deformation and large adaptive deformation range, and can be used for welding thin plates and medium-thick plates.

Although the types and the number of the existing secondary welding are very large, the existing secondary welding still has certain problems and brings certain inconvenience to the use of the secondary welding.

The existing two-protection welding is inconvenient to fix a welding piece when the welding piece is welded, so that workers are labor-consuming in welding the welding piece, and the existing two-protection welding is inconvenient to fix the welding piece with different sizes and is inconvenient to use, so that the technology of improving the two-protection welding structure is urgently needed to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two protect welding convenient to fixed weldment to solve two present guarantor weldings that above-mentioned background art provided and weld when welding the weldment, inconvenient butt welding piece is fixed, and it is comparatively hard when making the staff weld the weldment, and, two current guarantor weldings are inconvenient fixes the problem of inconvenient use to the weldment of unidimensional not.

In order to achieve the above object, the utility model provides a following technical scheme: a two-protection welding convenient for fixing welding parts comprises a box body and springs, wherein supporting legs are fixed at four corners of the bottom of the box body, handles are fixed at two sides of the top end of the box body, a movable clamping head is arranged at one side, close to the middle part, of the top end of the box body,

a fixed clamping head is arranged on the other side, close to the middle, of the top end of the box body, a mounting groove is formed in the middle of the bottom surface of the movable clamping head, bolt grooves are formed in two sides, close to the mounting groove, of the movable clamping head, mounting blocks are mounted inside the mounting groove, screw holes are formed in one sides, close to the bolt grooves, of the mounting blocks, bolts penetrate through the inner portions of the bolt grooves, a sliding groove is formed in the bottom, close to the movable clamping head, of the box body, and a sliding block is arranged inside the sliding;

the side, close to the sliding chute, of the opening of the sliding block is fixedly connected with the mounting block, a screw rod penetrates through the sliding chute, a crank is fixed on one side, far away from the sliding chute, of the screw rod, clamping grooves are formed in four corners of the bottom, close to the fixed clamping head, of the box body, an open groove is formed in one side, close to the clamping grooves, of the box body, a clamping block is fixed on one side, close to the clamping grooves, of the fixed clamping head, and a fixed rod groove is formed in the bottom of one side, far away;

the fixed clamping head is kept away from one side of removing the clamping head and has been seted up the push rod groove, the push rod groove is linked together with the fixed rod groove, the fixed slot has been seted up to one side that the box is close to the fixed rod groove, the spring is located the inside in fixed rod groove, the opening side that the spring is close to the fixed rod groove is connected with the dead lever, one side that the dead lever is close to the push rod groove is fixed with the push rod, the centre gripping has the weldment between removal clamping head and the fixed clamping head.

Preferably, one side of the movable clamping head and one side of the fixed clamping head, which are close to the weldment, are curved surfaces, and the radian of the curved surfaces of the movable clamping head and the fixed clamping head is matched with that of the weldment.

Preferably, the inner size of the sliding groove is matched with the outer size of the sliding block, and the sliding groove and the sliding block form a sliding structure.

Preferably, the clamping groove is matched with the clamping block in size, and the sections of the clamping groove and the clamping block are T-shaped.

Preferably, the width and the length of the opening groove are larger than those of the fixture block.

Preferably, the fixing rod and the fixing and clamping head form an elastic structure through a spring.

Compared with the prior art, the beneficial effects of the utility model are that: this be convenient for two of fixed weldment are protected and are welded:

1. the movable clamping head and the fixed clamping head are arranged, a weldment is placed between the movable clamping head and the fixed clamping head, the crank is rotated, the crank drives the lead screw to rotate, the lead screw drives the sliding block to move in the sliding groove through external threads, the sliding block drives the movable clamping head to move through the mounting block, the movable clamping head is enabled to move towards the weldment, the weldment is fixed through the movable clamping head and the fixed clamping head, and welding of the weldment is facilitated for workers;

2. the movable clamping head can be installed through the installation block, meanwhile, the movable clamping head can be disassembled, the fixed clamping head can be installed or disassembled through the clamping groove, the movable clamping head and the fixed clamping head with different sizes can be replaced, and welding pieces with different sizes can be fixed conveniently;

3. be provided with spring and dead lever, remove fixed holding head, when fixed holding head drove the inside that the fixture block got into the open slot, the dead lever was impressed the inside in fixed rod groove by the top of box, and spring compression, when promoting fixed holding head, make fixed holding head drive the inside back that the fixture block got into the draw-in groove, fixed rod groove just aligns with the fixed slot, and the spring is pushed the inside of fixed slot with the dead lever, avoids fixed holding head to continue to remove, the fixed holding head of fixed mounting of being convenient for.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a support leg; 3. a handle; 4. moving the clamping head; 5. fixing the clamping head; 6. mounting grooves; 7. a bolt slot; 8. mounting blocks; 9. a screw hole; 10. a bolt; 11. a chute; 12. a slider; 13. a screw rod; 14. a crank; 15. a card slot; 16. an open slot; 17. a clamping block; 18. a fixed rod slot; 19. a push rod groove; 20. fixing grooves; 21. a spring; 22. fixing the rod; 23. a push rod; 24. and (5) welding parts.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a two-stage welding device convenient for fixing a weldment comprises a box body 1, supporting legs 2, a handle 3, a movable clamping head 4, a fixed clamping head 5, a mounting groove 6, a bolt groove 7, a mounting block 8, a screw hole 9, a bolt 10, a sliding groove 11, a sliding block 12, a lead screw 13, a crank 14, a clamping groove 15, an open groove 16, a clamping block 17, a fixed rod groove 18, a push rod groove 19, a fixed groove 20, a spring 21, a fixed rod 22, a push rod 23 and a weldment 24, wherein the supporting legs 2 are fixed at four corners of the bottom of the box body 1, the handle 3 is fixed at two sides of the top end of the box body 1, the movable clamping head 4 is arranged at one side, close to the middle part, of the top end of the box body 1, the movable clamping head 4 and the fixed clamping head 5 are curved surfaces at one side, close to the weldment 24, the curved surfaces of the movable clamping head 4 and the fixed clamping head 5 are matched with the radian of the weldment 24, the contact area of the movable clamping head 4, the fixed clamping head 5 and the weldment 24 is increased, so that the weldment 24 is fixed conveniently, wherein,

the fixed clamping head 5 is arranged at the top end of the box body 1 close to the other side of the middle part, the mounting groove 6 is formed in the middle of the bottom surface of the movable clamping head 4, bolt grooves 7 are formed in two sides of the movable clamping head 4 close to the mounting groove 6, a mounting block 8 is mounted inside the mounting groove 6, a screw hole 9 is formed in one side of the mounting block 8 close to the bolt grooves 7, a bolt 10 penetrates through the inside of the bolt grooves 7, a sliding groove 11 is formed in the bottom of the box body 1 close to the movable clamping head 4, the inner size of the sliding groove 11 is matched with the outer size of a sliding block 12, the sliding groove 11 and the sliding block 12 form a sliding structure, a crank 14 is rotated, the crank 14 drives a screw rod 13 to rotate, the screw rod 13 drives the sliding block 12 to move in the sliding groove 11 through external threads, the sliding block 12 drives the movable clamping head 4 to, the screw rod 13 drives the movable clamping head 4 to move through transmission, and a sliding block 12 is arranged inside the sliding chute 11;

the opening side of the sliding block 12 close to the sliding groove 11 is fixedly connected with the mounting block 8, a screw rod 13 penetrates through the sliding groove 11, a crank 14 is fixed on one side of the screw rod 13 far away from the sliding groove 11, four corners of the bottom of the box body 1 close to the fixed clamping head 5 are provided with clamping grooves 15, the clamping grooves 15 are matched with the clamping blocks 17 in size, the cross sections of the clamping grooves 15 and the clamping blocks 17 are T-shaped, the fixed clamping head 5 is moved, the clamping blocks 17 are prevented from moving up and down in the clamping grooves 15 after the fixed clamping head 5 drives the clamping blocks 17 to enter the clamping grooves 15, an open groove 16 is formed in one side of the box body 1 close to the clamping grooves 15, the width and the length of the open groove 16 are larger than those of the clamping blocks 17, the fixed clamping head 5 is moved, the fixed clamping head 5 drives the clamping blocks 17 to enter the inside of, the fixed clamping head 5 is convenient to mount or dismount, a clamping block 17 is fixed on one side, close to the clamping groove 15, of the fixed clamping head 5, and a fixed rod groove 18 is formed in the bottom of one side, far away from the movable clamping head 4, of the fixed clamping head 5;

the fixed clamping head 5 is provided with a push rod groove 19 at one side far away from the movable clamping head 4, the push rod groove 19 is communicated with a fixed rod groove 18, one side of the box body 1 close to the fixed rod groove 18 is provided with a fixed groove 20, the spring 21 is positioned inside the fixed rod groove 18, the opening side of the spring 21 close to the fixed rod groove 18 is connected with a fixed rod 22, the fixed rod 22 and the fixed clamping head 5 form an elastic structure through the spring 21, when the fixed clamping head 5 drives the fixture block 17 to enter the inside of the open groove 16, the fixed rod 22 is pressed into the inside of the fixed rod groove 18 by the top of the box body 1, the spring 21 is compressed, when the fixed clamping head 5 is pushed, the fixed clamping head 5 drives the fixture block 17 to enter the inside of the clamping groove 15, the fixed rod groove 18 is exactly aligned with the fixed groove 20, the fixed rod 22 is pushed into the inside of the fixed groove, the fixed clamping head 5 is convenient to fixedly install, a push rod 23 is fixed on one side, close to the push rod groove 19, of the fixed rod 22, and a welding part 24 is clamped between the movable clamping head 4 and the fixed clamping head 5.

The working principle is as follows: when the two-stage welding device convenient for fixing the welding part is used, firstly, the box body 1 is moved through the handle 3 to move to a designated place, then the fixing clamping head 5 is moved, when the fixing clamping head 5 drives the clamping block 17 to enter the inside of the open slot 16, the fixing rod 22 is pressed into the inside of the fixing rod slot 18 by the top of the box body 1, the spring 21 is compressed, when the fixing clamping head 5 is pushed, the fixing clamping head 5 drives the clamping block 17 to enter the inside of the clamping slot 15, the fixing rod slot 18 is just aligned with the fixing slot 20, the spring 21 pushes the fixing rod 22 into the inside of the fixing slot 20, the fixing clamping head 5 is prevented from continuously moving, the fixing and the clamping head 5 is fixedly installed, then the moving clamping head 4 is moved, the moving clamping head 4 is moved towards the installing clamping block 8, the installing block 8 enters the inside of the installing slot 6, the bolt slot 7 is aligned with the screw hole 9, the bolt 10 is just, through bolt 10 and installation piece 8 fixed connection, later place weldment 24 between removal holding head 4 and fixed holding head 5, rotate crank 14, crank 14 drives lead screw 13 and rotates, lead screw 13 drives slider 12 through the external screw thread and removes in spout 11, slider 12 drives removal holding head 4 through installation piece 8 and removes, make removal holding head 4 remove to weldment 24, fix weldment 24 through removing holding head 4 and fixed holding head 5, make things convenient for the staff to weld weldment 24, the content that does not make detailed description in this description belongs to the prior art that the professional in this field knows.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a two protect welding convenient to fixed weldment, includes box (1) and spring (21), its characterized in that: the four corners at the bottom of the box body (1) are fixed with support legs (2), the two sides at the top end of the box body (1) are fixed with handles (3), one side of the top end of the box body (1), which is close to the middle part, is provided with a movable clamping head (4), wherein,

a fixed clamping head (5) is arranged on the other side, close to the middle, of the top end of the box body (1), a mounting groove (6) is formed in the middle of the bottom surface of the movable clamping head (4), bolt grooves (7) are formed in the two sides, close to the mounting groove (6), of the movable clamping head (4), a mounting block (8) is mounted inside the mounting groove (6), a screw hole (9) is formed in one side, close to the bolt groove (7), of the mounting block (8), a bolt (10) penetrates through the inside of the bolt groove (7), a sliding groove (11) is formed in the bottom, close to the movable clamping head (4), of the box body (1), and a sliding block (12) is arranged inside the sliding groove (;

the opening side, close to the sliding groove (11), of the sliding block (12) is fixedly connected with the mounting block (8), a lead screw (13) penetrates through the sliding groove (11), a crank (14) is fixed on one side, far away from the sliding groove (11), of the lead screw (13), clamping grooves (15) are formed in four corners of the bottom, close to the fixed clamping head (5), of the box body (1), an open groove (16) is formed in one side, close to the clamping grooves (15), of the box body (1), a clamping block (17) is fixed on one side, close to the clamping grooves (15), of the fixed clamping head (5), and a fixed rod groove (18) is formed in the bottom, far away from the movable clamping head (4), of the fixed clamping head (5;

the utility model discloses a clamping device, including fixed clamping head (5), push rod groove (19) have been seted up to one side of keeping away from removal clamping head (4) in fixed clamping head (5), push rod groove (19) are linked together with fixed rod groove (18), fixed slot (20) have been seted up to one side that box (1) are close to fixed rod groove (18), spring (21) are located the inside in fixed rod groove (18), the opening side that spring (21) are close to fixed rod groove (18) is connected with dead lever (22), one side that dead lever (22) are close to push rod groove (19) is fixed with push rod (23), the centre gripping has weldment (24) between removal clamping head (4) and fixed clamping head (5).

2. A two-arc weld for facilitating the securement of a weldment as recited in claim 1 wherein: one side of the movable clamping head (4) and the fixed clamping head (5) close to the weldment (24) is a curved surface, and the radian of the curved surface of the movable clamping head (4) and the fixed clamping head (5) is identical to that of the weldment (24).

3. A two-arc weld for facilitating the securement of a weldment as recited in claim 1 wherein: the inner size of the sliding chute (11) is matched with the outer size of the sliding block (12), and the sliding chute (11) and the sliding block (12) form a sliding structure.

4. A two-arc weld for facilitating the securement of a weldment as recited in claim 1 wherein: the clamping groove (15) is matched with the clamping block (17) in size, and the sections of the clamping groove (15) and the clamping block (17) are T-shaped.

5. A two-arc weld for facilitating the securement of a weldment as recited in claim 1 wherein: the width and the length of the opening groove (16) are larger than those of the clamping block (17).

6. A two-arc weld for facilitating the securement of a weldment as recited in claim 1 wherein: the fixed rod (22) and the fixed clamping head (5) form an elastic structure through a spring (21).