CN213764641U

CN213764641U - Positioning structure of welding machine for welding steel plate

Info

Publication number: CN213764641U
Application number: CN202022155530.7U
Authority: CN
Inventors: 吴明启; 武静; 吴波
Original assignee: Xiangyang Jingrui Hengye Machinery Co ltd
Current assignee: Xiangyang Jingrui Hengye Machinery Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-23
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a location structure of welding machine for steel sheet welding belongs to steel sheet welding technical field, and it includes the casing, shells inner wall's lower fixed surface is connected with wind power equipment, wind power equipment's gas vent is linked together with the bottom of blast pipe, the top of blast pipe and the upper surface of casing are linked together, the left and right sides face of blast pipe is linked together with the opposite face of two sliding sleeves respectively. This location structure of welding machine for steel sheet welding, through setting up first gear, the second gear, connecting rod and limiting plate, make the staff when welding first steel sheet and second steel sheet, need not staff's support, and can ensure the stability of first steel sheet and second steel sheet in welding process, the quality of weldment has been ensured, very big reduction has had the possibility of flaw in the weldment, make the staff be difficult for extravagant because of welding the time of doing over again of first steel sheet and the dislocation of second steel sheet.

Description

Positioning structure of welding machine for welding steel plate

Technical Field

The utility model belongs to the technical field of the steel sheet welding, specifically be a location structure of welding machine is used in steel sheet welding.

Background

When the steel sheet butt welding, the coplanarity of the group between the steel sheet groove to clearance and two steel sheets will directly influence the welding quality of two steel sheets, most welding equipment can only advance fixedly to an individual steel sheet at present, but when two steel sheets welded with 90 mode, need the vertical stability of placing the steel sheet in position, because the staff can only singlehanded hold vertical steel sheet among the welding process, make in welding process, the condition of slope appears easily in the vertical steel sheet of placing, after the welding finishes, the remote observation of staff just can discover the error in the welding process, not only caused very big influence to the off-the-shelf quality after the welding, and the finished product work piece that has the flaw then need do over again, a large amount of time of staff has been wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a steel sheet welding is with location structure of welding machine, solved because the staff can only singlehanded support vertical steel sheet among the welding process, make in welding process, the condition of slope appears easily in the vertical steel sheet of placing, after the welding finishes, the remote observation of staff just can discover the error in the welding process, not only cause very big influence to welding back off-the-shelf quality, and the finished product work piece that has the flaw then need do over again, the problem of staff plenty of time has been wasted.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel sheet welding is with location structure of welding machine, includes the casing, shells inner wall's lower fixed surface is connected with wind power equipment, wind power equipment's gas vent is linked together with the bottom of blast pipe, the top of blast pipe and the upper surface of casing are linked together, the left and right sides face of blast pipe is linked together with the opposite face of two sliding sleeves respectively, sliding connection has the slide bar in the sliding sleeve, the left end of slide bar and the right side fixed surface of a plurality of connecting block are connected, the connecting block upper surface joint has the bearing, threaded post has been cup jointed in the bearing, the first gear of bottom fixedly connected with of threaded post, first gear meshes with the second gear mutually, the last fixed surface of casing is connected with the sucking disc, the lower surface of sucking disc is linked together with the top of blast pipe, the connecting block is located the slide hole that the casing upper surface was seted up.

As a further aspect of the present invention: the outer surface threaded connection that the second gear back set up the screw thread post has a screw thread section of thick bamboo, the outer fixed surface of screw thread section of thick bamboo is connected with the connecting rod, the one end at the connecting rod back and the positive fixed connection of limiting plate.

As a further aspect of the present invention: the right flank of connecting block communicates with the left end of first flexible pipe, the right-hand member fixedly connected with splint of first flexible pipe, shells inner wall's positive fixedly connected with telescopic link, the one end at the telescopic link back and the positive fixed connection of limiting plate.

As a further aspect of the present invention: the lower surface of the connecting block is communicated with the top end of the second telescopic pipe, and the other end of the second telescopic pipe is communicated with an air outlet of the wind power equipment.

As a further aspect of the present invention: and the two ventilation holes formed in the front surface of the inner wall of the connecting block are internally provided with a blocking block, and a clamping block arranged on the outer surface of the second telescopic pipe is in lap joint with the lower surface of the inner wall of the shell.

As a further aspect of the present invention: the first gear and the second gear are both set to be bevel gears, sliding blocks are fixedly connected to the left side face and the right side face of the threaded cylinder, the sliding blocks are connected in the sliding grooves in a sliding mode, and the two sliding grooves are formed in the left side face and the right side face of the inner wall of the connecting block respectively.

(III) advantageous effects

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

1. the positioning structure of the welding machine for welding the steel plate comprises a first gear, a second gear, a threaded column, a connecting rod and a limiting plate, when a worker needs to weld a first steel plate and a second steel plate, the worker only needs to place the bottom end of the second steel plate on the upper surface of the first steel plate, the worker can rotate the threaded column, when the second gear rotates, a threaded cylinder on the surface of the threaded rod moves backwards, the limiting plate is in contact with the second steel plate, the second steel plate can be clamped only by adjusting the threaded column behind the threaded column, the worker does not need to hold the threaded column when welding the first steel plate and the second steel plate, the stability of the first steel plate and the second steel plate in the welding process can be guaranteed, the quality of a welding workpiece is guaranteed, and the possibility of flaw in the welding workpiece is greatly reduced, the time for reworking caused by welding the first steel plate and the second steel plate in a staggered manner is not easy to waste for workers.

2. This steel sheet welding is with location structure of welding machine, through setting up wind power equipment, blast pipe and connecting block, when the staff with the interior gas suction wind power equipment of blast pipe in, wind power equipment will be with gas discharge in two second expansion pipes, when atmospheric pressure in the connecting block rises, two first expansion pipes will promote two splint and remove in opposite directions, this moment this positioning mechanism just can fix first steel sheet completely, because the sucking disc adsorbs the lower surface of first steel sheet, and the left and right sides face branch of first steel sheet is fixed by two clamp splice that correspond, make this location structure of control that the staff can be convenient fix the position of first steel sheet, and at the in-process that removes, be difficult for causing the condition that the removal appears in first steel sheet.

3. This steel sheet welding is with location structure of welding machine, through setting up ventilation hole and separation piece, when the staff started wind power equipment, wind power equipment will be with inspiratory air discharge in the connecting block, when the gas pressure of connecting block was too big, the gas in the connecting block will be along ventilation hole discharge to the external world, when gas pressure was lower, the separation piece will live ventilation hole is sealed for the connecting block is difficult because of the too big damage of inside gas pressure.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic structural view of the connecting block of the present invention viewed from above;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the device comprises a shell 1, a wind power device 2, an exhaust pipe 3, a sliding sleeve 4, a sliding rod 5, a first telescopic pipe 6, a connecting block 7, a second telescopic pipe 8, a clamping plate 9, a telescopic rod 10, a limiting plate 11, a threaded column 12, a bearing 13, a first gear 14, a second gear 15, a threaded cylinder 16, a sucker 17, a connecting rod 18, a sliding chute 19 and a sliding block 20.

Detailed Description

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

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a location structure of welding machine for steel sheet welding, which comprises a housin 1, the lower fixed surface of casing 1 inner wall is connected with wind power equipment 2, the gas vent of wind power equipment 2 is linked together with the bottom of blast pipe 3, the top of blast pipe 3 is linked together with the upper surface of casing 1, the left and right sides face of blast pipe 3 is linked together with the opposite face of two sliding sleeves 4 respectively, sliding connection has slide bar 5 in the sliding sleeve 4, the left end of slide bar 5 and the right flank fixed connection of a plurality of connecting block 7, connecting block 7 upper surface joint has bearing 13, threaded post 12 has been cup jointed in the bearing 13, the bottom fixed connection of threaded post 12 has first gear 14, first gear 14 meshes with second gear 15, the upper fixed surface of casing 1 is connected with sucking disc 17, the lower surface of sucking disc 17 is linked together with the top of blast pipe 3, connecting block 7 is located the slide hole that the casing 1 upper surface was seted up, through setting up first gear 14, Connecting rod 18 and limiting plate 11 for the staff need not the staff and supports when welding first steel sheet and second steel sheet, and can ensure the stability of first steel sheet and second steel sheet in welding process, has ensured welding workpiece's quality, very big reduction welding workpiece has the possibility of blemish, makes the staff be difficult for extravagant because of welding first steel sheet and the time of doing over again of second steel sheet dislocation.

Specifically, as shown in fig. 1, the outer surface of the threaded column 12 arranged on the back of the second gear 15 is connected with a threaded cylinder 16 through a thread, the outer surface of the threaded cylinder 16 is fixedly connected with a connecting rod 18, because the connecting rod 18 is arranged, when the threaded cylinder 16 moves back and forth along the thread on the surface of the threaded rod, the connecting rod 18 drives the limiting plate 11 to move back and forth, so that a worker can conveniently clamp the steel plate through the limiting plate 11, one end of the back of the connecting rod 18 is fixedly connected with the front of the limiting plate 11, the lower surface of the connecting block 7 is communicated with the top end of the second telescopic pipe 8, the other end of the second telescopic pipe 8 is communicated with the air outlet of the wind power equipment 2, because the second telescopic pipe 8 is arranged, when the wind power equipment 2 extracts air in the exhaust pipe 3, so that when the two connecting blocks 7 move towards each other, the second telescopic pipe 8 can slowly contract, so that the second telescopic pipe 8 is not prone to be jammed or broken due to the movement of the connecting block 7, first gear 14 and second gear 15 all set up to bevel gear, the equal fixedly connected with slider 20 of the left and right sides face of screw cylinder 16, slider 20 sliding connection is in spout 19, because of being provided with slider 20 and spout 19, when staff rotated screw post 12, the threaded rod will rotate, and under spout 19 and slider 20's effect, screw cylinder 16 is difficult for rotatory along with the rotation of second gear 15, stability when having ensured screw cylinder 16 and removing, and two spout 19 are seted up respectively in the left and right sides face of connecting block 7 inner wall.

Specifically, as shown in fig. 1, the right flank of connecting block 7 communicates with the left end of first flexible pipe 6, the right-hand member fixedly connected with splint 9 of first flexible pipe 6, the positive fixedly connected with telescopic link 10 of casing 1 inner wall, because of being provided with ventilation hole and separation piece, when the gas pressure of connecting block 7 is too big, gas in the connecting block 7 will discharge to the external world along the ventilation hole, when gas pressure is lower, the separation piece will live the ventilation hole is sealed, make connecting block 7 difficult damage because of inside gas pressure is too big, the one end at the telescopic link 10 back and the positive fixed connection of limiting plate 11, all be provided with the separation piece in two ventilation holes that the front of connecting block 7 inner wall was seted up, the fixture block that the flexible pipe 8 surface of second set up and the lower surface overlap joint of casing 1 inner wall.

The utility model discloses a theory of operation does:

s1, when the device is used, only a first steel plate fixed by a worker is placed on the suction cup 17, the worker can start the wind power equipment 2 at the moment, so that the wind power equipment 2 pumps air in the suction cup 17 and the sliding sleeve 4 through the exhaust pipe 3, and the two sliding rods 5 move oppositely at the moment, so that the two connecting blocks 7 are opposite and the same and simultaneously carry out primary limiting on the first steel plate;

s2, when a worker sucks the gas in the exhaust pipe 3 into the wind power equipment 2, the wind power equipment 2 discharges the gas into the two second extension pipes 8, at the moment, the second extension pipes 8 discharge the gas into the connecting block 7, so that the air pressure in the connecting block 7 is quickly raised, when the air pressure in the connecting block 7 is raised, the two first extension pipes 6 push the two clamping plates 9 to move oppositely, and at the moment, the positioning mechanism can completely fix the first steel plate;

s3, when the staff need weld first steel sheet and second steel sheet, only need the staff to place the bottom of second steel sheet at the upper surface of first steel sheet, the staff just can rotate screw post 12 this moment, it is rotatory to make screw post 12 drive second gear 15 through first gear 14, when second gear 15 rotates, screw barrel 16 on screw rod surface will move backward, make screw barrel 16 drive connecting rod 18 and move backward, limiting plate 11 will contact with second steel sheet this moment, only need the screw post 12 at adjustment rear this moment can carry out the centre gripping to second steel sheet.

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. The utility model provides a steel sheet welding is with location structure of welding machine, includes casing (1), its characterized in that: the lower fixed surface of casing (1) inner wall is connected with wind power equipment (2), the gas vent of wind power equipment (2) is linked together with the bottom of blast pipe (3), the top of blast pipe (3) is linked together with the upper surface of casing (1), the left and right sides face of blast pipe (3) is linked together with the opposite face of two sliding sleeves (4) respectively, sliding connection has slide bar (5) in sliding sleeve (4), the left end of slide bar (5) and the right flank fixed connection of a plurality of connecting block (7), connecting block (7) upper surface joint has bearing (13), threaded post (12) has been cup jointed in bearing (13), the bottom fixed connection of threaded post (12) has first gear (14), first gear (14) mesh with second gear (15), the upper surface fixed surface of casing (1) is connected with sucking disc (17), the lower surface of the sucker (17) is communicated with the top end of the exhaust pipe (3), and the connecting block (7) is located in a sliding hole formed in the upper surface of the shell (1).

2. The positioning structure of the welding machine for welding the steel plate as set forth in claim 1, wherein: the outer surface threaded connection that second gear (15) back set up screw thread post (12) has a screw thread section of thick bamboo (16), the outer fixed surface of a screw thread section of thick bamboo (16) is connected with connecting rod (18), the one end at the connecting rod (18) back and the front fixed connection of limiting plate (11).

3. The positioning structure of the welding machine for welding the steel plate as set forth in claim 1, wherein: the right flank of connecting block (7) communicates with the left end of first flexible pipe (6), the right-hand member fixedly connected with splint (9) of first flexible pipe (6), the positive fixedly connected with telescopic link (10) of casing (1) inner wall, the one end at the telescopic link (10) back and the positive fixed connection of limiting plate (11).

4. The positioning structure of the welding machine for welding the steel plate as set forth in claim 3, wherein: the lower surface of the connecting block (7) is communicated with the top end of the second telescopic pipe (8), and the other end of the second telescopic pipe (8) is communicated with an air outlet of the wind power equipment (2).

5. The positioning structure of the welding machine for welding the steel plate as set forth in claim 4, wherein: the front of the inner wall of the connecting block (7) is provided with two ventilation holes which are internally provided with a blocking block, and the outer surface of the second telescopic pipe (8) is provided with a clamping block which is in lap joint with the lower surface of the inner wall of the shell (1).

6. The positioning structure of the welding machine for welding the steel plate as set forth in claim 2, wherein: the first gear (14) and the second gear (15) are both set to be bevel gears, the left side surface and the right side surface of the threaded cylinder (16) are both fixedly connected with sliding blocks (20), the sliding blocks (20) are connected in sliding grooves (19) in a sliding mode, and the two sliding grooves (19) are respectively arranged on the left side surface and the right side surface of the inner wall of the connecting block (7).