CN216576377U

CN216576377U - Welding positioner special for welding of centrifugal pump spindle

Info

Publication number: CN216576377U
Application number: CN202122683311.0U
Authority: CN
Inventors: 霍建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-24
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a special welding positioner for welding a main shaft of a centrifugal pump, which comprises a base, wherein a supporting rod is fixedly arranged at the top of the base, a clamping device is fixedly arranged at the top of the supporting rod, the clamping device comprises a motor, a rotary table, a fixed buckle, a supporting shell, a rotary rod and a fixed disc, the motor is fixedly arranged in the base, the rotary table is rotatably connected to the top of the base, the fixed buckle is fixedly arranged at the top of the supporting rod, and the supporting shell is fixedly arranged at the top of the supporting rod. This special positioner of centrifugal pump main shaft welding through setting up motor and carousel, after the weldment is by the centre gripping, opens the switch of motor, and the motor can drive the carousel, controls the rotation to make the welding can be according to the welding condition of reality, free adjustment welding angle has reduced the regulation degree of difficulty of weldment left and right sides orientation when the welding, has improved the work efficiency of positioner greatly.

Description

Welding positioner special for welding of centrifugal pump spindle

Technical Field

The utility model belongs to the technical field of welding positioner, and particularly relates to a welding positioner special for welding a main shaft of a centrifugal pump.

Background

The welding positioner is used for dragging a workpiece to be welded to move the welding seam to an ideal position for welding operation.

Current positioner convenient to use, but current positioner when welding, the regulation of being not convenient for often need carry out complicated regulation, just can make the welding seam arrive suitable position, has reduced positioner's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding positioner special for welding a main shaft of a centrifugal pump, which solves the problem that the prior art is inconvenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: a welding positioner special for welding a main shaft of a centrifugal pump comprises a base, wherein a supporting rod is fixedly mounted at the top of the base, and a clamping device is fixedly mounted at the top of the supporting rod;

clamping device includes motor, carousel, fixed buckle, support housing, bull stick and fixed disk, the inside fixed mounting of base has the motor, the top of base is rotated and is connected with the carousel, the top fixed mounting of bracing piece has fixed buckle, the top fixed mounting of bracing piece has support housing, support housing's inside is rotated and is connected with the bull stick, the right side fixed mounting of bull stick has the fixed disk.

Preferably, the output end department fixed mounting of motor has first gear, the bottom fixed mounting of carousel has the spliced pole, the bottom fixed mounting of spliced pole has the second gear, first gear and the meshing of second gear, the quantity of bracing piece is two, controls two the equal fixed mounting of bracing piece is at the top of carousel.

Preferably, fixed buckle includes fixing base and lower fixing base, the top fixed connection of fixing base and right side bracing piece down, go up fixing base and lower fixing base swing joint, the equal fixed mounting in left side of going up fixing base and lower fixing base has the fixed block, two from top to bottom the equal threaded connection in inside of fixed block has clamping screw.

Preferably, the bottom of the support housing is fixedly connected with the top of the left support rod, and the left side of the rotating rod penetrates through the inner wall of the left side of the support housing and extends to the outside of the support housing.

Preferably, the left side fixed mounting of fixed disk has the connecting rod that quantity is two, one side fixed mounting that the connecting rod is close to the support housing has the connecting block, the right side inner wall of support housing is run through on the right side of bull stick to with connecting block fixed connection.

Preferably, the inner wall fixed mounting of fixed disk has first fixing base, the top laminating of first fixing base has the second fixing base, the top fixed mounting of second fixing base has stop screw, stop screw's top runs through the inner wall of fixed disk and extends to the outside of fixed disk.

Compared with the prior art, the utility model has the following beneficial effects:

1. this special positioner of centrifugal pump main shaft welding through setting up motor and carousel, after the weldment is by the centre gripping, opens the switch of motor, and the motor can drive the carousel, controls the rotation to make the welding can be according to the welding condition of reality, free adjustment welding angle has reduced the regulation degree of difficulty of weldment left and right sides orientation when the welding, has improved the work efficiency of positioner greatly.

2. This special positioner of centrifugal pump main shaft welding through setting up bull stick and fixed disk, the fixed disk is used for fixing to the weldment, when welding the weldment, can be through rotating the bull stick, comes to overturn the weldment of the inside centre gripping of fixed disk and adjusts, and welding personnel can adjust while welding, has reduced the adjustment degree of difficulty of weldment fore-and-aft direction when the welding, has improved the work efficiency of positioner greatly.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a right side view of the present invention;

fig. 4 is a cross-sectional view of the clamping device of the present invention.

In the figure: 1 base, 2 bracing pieces, 3 clamping devices, 301 motor, 302 turntable, 303 fixing buckle, 304 supporting shell, 305 rotating rod and 306 fixing disk.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, a welding positioner special for welding a centrifugal pump spindle comprises a base 1, a supporting rod 2 is fixedly mounted at the top of the base 1, the supporting rod 2 is used for supporting and fixing a clamping device 3, the clamping device 3 is fixedly mounted at the top of the supporting rod 2, and the clamping device 3 is used for clamping a welding piece and simultaneously enabling the welding piece to be more conveniently adjusted in the welding process.

Referring to fig. 1-4, the clamping device 3 includes a motor 301, a turntable 302, a fixing buckle 303, a supporting housing 304, a rotating rod 305 and a fixing disk 306, the motor 301 is fixedly installed inside the base 1, the motor 301 is used for driving the turntable 302 to rotate left and right, the top of the base 1 is rotatably connected with the turntable 302, the turntable 302 is more convenient for adjusting the left and right directions of the weldment, by arranging the motor 301 and the turntable 302, when the weldment is clamped, a power switch of the motor 301 is turned on, the motor 301 can drive the turntable 302 to rotate left and right, so that the welding angle can be freely adjusted according to the actual welding conditions, the adjusting difficulty of the weldment in the left and right directions during welding is reduced, the work efficiency of the welding positioner is greatly improved, the fixing buckle 303 is fixedly installed at the top of the supporting rod 2, and the fixing buckle 303 is used for supporting and fixing one end of the weldment, top fixed mounting of bracing piece 2 has supporting housing 304, supporting housing 304 is used for supporting and fixing bull stick 205 and fixed disk 306, supporting housing 304's internal rotation is connected with bull stick 305, bull stick 305 makes the upset regulation of direction around carrying on the weldment, it is more convenient, the right side fixed mounting of bull stick 305 has fixed disk 306, fixed disk 306 is used for fixing the other end of weldment, through setting up bull stick 305 and fixed disk 306, fixed disk 306 is used for fixing the weldment, when welding the weldment, can be through rotating bull stick 305, come to carry out the upset regulation to the weldment of the inside centre gripping of fixed disk 306, welding personnel can adjust while welding, the regulation degree of difficulty of weldment direction around when welding has been reduced, welding positioner's work efficiency has been improved greatly.

When in implementation, the method comprises the following steps:

1) one end of the weldment is fixed on the fixing buckle 303;

2) then the other end of the weldment is fixed on the fixed disc 306;

3) finally, the welding piece can be adjusted through the motor 301 and the rotating rod 305.

To sum up, this special positioner of centrifugal pump main shaft welding through setting up motor 301 and carousel 302, after the weldment is by the centre gripping, opens motor 301's switch, and motor 301 can drive carousel 302, controls the rotation to make the welding can be according to the welding condition of reality, free adjustment welding angle has reduced the adjustment degree of difficulty of weldment left and right sides orientation when the welding, has improved the work efficiency of positioner greatly.

Moreover, the special welding positioner for welding the centrifugal pump spindle is provided with the rotating rod 305 and the fixed disk 306, the fixed disk 306 is used for fixing the welding parts, when the welding parts are welded, the rotating rod 305 can be rotated to turn over and adjust the welding parts clamped in the fixed disk 306, welding personnel can weld and adjust the welding parts at the same time, the adjusting difficulty of the welding parts in the front-back direction during welding is reduced, the working efficiency of the welding positioner is greatly improved, and the problem that the welding part is not convenient to adjust in the prior art is solved.

Claims

1. The utility model provides a special positioner of centrifugal pump main shaft welding, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a support rod (2), and the top of the support rod (2) is fixedly provided with a clamping device (3);

clamping device (3) include motor (301), carousel (302), fixed buckle (303), support housing (304), bull stick (305) and fixed disk (306), the inside fixed mounting of base (1) has motor (301), the top of base (1) is rotated and is connected with carousel (302), the top fixed mounting of bracing piece (2) has fixed buckle (303), the top fixed mounting of bracing piece (2) has support housing (304), the internal rotation of support housing (304) is connected with bull stick (305), the right side fixed mounting of bull stick (305) has fixed disk (306).

2. The welding positioner special for welding of the centrifugal pump spindle according to claim 1, characterized in that: the output end department fixed mounting of motor (301) has first gear, the bottom fixed mounting of carousel (302) has the spliced pole, the bottom fixed mounting of spliced pole has the second gear, first gear and the meshing of second gear, the quantity of bracing piece (2) is two, controls two the equal fixed mounting in the top of carousel (302) of bracing piece (2).

3. The welding positioner special for welding of the centrifugal pump spindle according to claim 1, characterized in that: fixed buckle (303) include fixing base and lower fixing base, the top fixed connection of fixing base and right side bracing piece (2) down, go up fixing base and lower fixing base swing joint, the equal fixed mounting in left side of going up fixing base and lower fixing base has the fixed block, two from top to bottom the equal threaded connection in inside of fixed block has clamping screw.

4. The welding positioner special for welding of the centrifugal pump spindle according to claim 1, characterized in that: the bottom of the support shell (304) is fixedly connected with the top of the left support rod (2), and the left side of the rotating rod (305) penetrates through the inner wall of the left side of the support shell (304) and extends to the outside of the support shell (304).

5. The welding positioner special for welding of the centrifugal pump spindle according to claim 1, characterized in that: the left side fixed mounting of fixed disk (306) has the connecting rod that quantity is two, one side fixed mounting that the connecting rod is close to support housing (304) has the connecting block, the right side inner wall of support housing (304) is run through on the right side of bull stick (305) to with connecting block fixed connection.

6. The welding positioner special for welding of the centrifugal pump spindle according to claim 1, characterized in that: the inner wall fixed mounting of fixed disk (306) has first fixing base, the top laminating of first fixing base has the second fixing base, the top fixed mounting of second fixing base has stop screw, stop screw's top runs through the inner wall of fixed disk (306) and extends to the outside of fixed disk (306).