CN219665496U - Water pump impeller welding frock - Google Patents

Abstract

The utility model discloses a water pump impeller welding tool which comprises a bottom plate, support columns, a welding mechanism for welding a water pump impeller and a purifying mechanism for purifying gas generated in welding, wherein four support columns are arranged below the bottom plate in a surrounding manner, and the welding mechanism is positioned on the rear side above the bottom plate. The beneficial effects are that: four first electric putter in the outside of cover promotes the kicking block to move to the outside, and then contradicts to the internal diameter of water pump impeller, and then accomplish fixed effect, rethread second motor kinetic energy drives the second axis of rotation and rotates, and then drive water pump impeller and rotate, rethread first motor kinetic energy drives first axis of rotation and rotates, and then utilizes two gears to mesh, and then drives the connection box and rotate, rotation between reuse rotating plate and the bottom plate, through the combined action of both, and then drive water pump impeller and carry out omnidirectional angular position adjustment, thereby the omnidirectional weldment work of completion that can be better.

Description

Water pump impeller welding frock

Technical Field

The utility model relates to the field of welding, in particular to a welding tool for a water pump impeller.

Background

The impeller is a core component of the centrifugal water pump, and the quality of welding directly influences the overall performance of the water pump. The impeller is made by welding the front cover plate, the blades and the rear cover plate. The welding sequence is that the front cover plate and the blade are welded firstly, and the welded part is welded with the rear cover plate. In actual welding production, the blades are firstly placed, and then the front cover plate is placed for welding.

Through contrast patent number CN215146238U a water pump impeller welding frock, including the work frame, the work frame top is provided with the spacing ring, the center department fixedly connected with first motor in the work frame, first motor drive end fixedly connected with first threaded rod, first threaded rod threaded connection has the screw sleeve, screw sleeve top fixedly connected with roof. The chassis of the water pump impeller is placed at the position of the limiting ring, namely the chassis of the water pump impeller is limited through the outer disc, and then the third motor is started to drive the rotating disc to be positioned, so that the position of the sliding seat is adjusted to fix the chassis of the water pump impeller, then welding work is carried out, and after the welding work is finished; the first motor is started, the threaded sleeve at the top is driven to ascend, the top plate is driven to ascend, the welded water pump impeller is ejected, the work task is completed, the work is convenient, the use is convenient, and the welding efficiency of the device is greatly improved.

When the device is used for fixing the water pump impeller, the angle of the clamping and fixing device cannot be adjusted during welding of the water pump impeller, and further the water pump impeller cannot be welded in all directions, so that the flexibility during welding is reduced, and certain limitations exist.

Disclosure of Invention

The utility model aims to solve the problems and provide a welding tool for a water pump impeller.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a water pump impeller welding frock, includes bottom plate, support column, is used for the welded welding mechanism of water pump impeller, is used for the purification mechanism of the gaseous purification that produces in the butt weld, the bottom plate below is provided with four around the support column, welding mechanism is located bottom plate top rear side, purification mechanism is located bottom plate top one side still includes the rotation fixture that is used for the centre gripping to water pump impeller fixed, rotation fixture is located welding mechanism below;

the rotary clamping mechanism comprises a first motor, a first rotating shaft, a gear disc, a connecting box, a second motor, a second rotating shaft, a rotating plate and a first electric push rod, wherein a gear box is arranged above a bottom plate, the first motor is arranged in front of the gear box, the first rotating shaft is rotatably arranged inside the gear box, the connecting box is arranged above the first rotating shaft, the bottom end of the connecting box and the first rotating shaft are both provided with the gear disc, the second motor is arranged inside the connecting box, the second rotating shaft is rotatably arranged above the connecting box, a square groove is formed in the middle of the bottom plate, the rotating plate is rotatably arranged between the square grooves, a rotating sleeve is arranged at the upper end of the second rotating shaft, four first electric push rods are arranged outside the rotating sleeve in a surrounding mode, and a jacking block is arranged at the telescopic end of the first electric push rod.

Preferably: the welding mechanism comprises a bearing frame, a third motor, a third rotating shaft, a second electric push rod and a welding gun, wherein the bearing frame is arranged above the bottom plate, the third motor is arranged above the bearing frame, the third rotating shaft is arranged below the third motor, the second electric push rod is arranged below the third rotating shaft, and the welding gun is arranged below the second electric push rod.

Preferably: the purifying mechanism comprises a fixing plate, an air pump, an exhaust pipe, an air inlet pipe, a purifying box and an activated carbon net, wherein the fixing plate is positioned on one side of the rotating clamping mechanism, the air pump is arranged on one side of the fixing plate, the exhaust pipe is arranged on the front side and the rear side of the air pump, the purifying box is arranged on the other side of the fixing plate, a plurality of activated carbon nets are arranged inside the purifying box, and the air inlet pipe is connected between the air pump and the purifying box.

Preferably: the air pump with the exhaust tube passes through bolted connection, the intake pipe all with the air pump with the purifying box passes through bolted connection, the purifying box upper end is provided with the outlet duct, purifying box passes through bolted connection with the outlet duct.

Preferably: the third motor is connected with the bearing frame through a bolt, the third motor is connected with the third rotating shaft through a key, and the third rotating shaft is connected with the bearing frame in a rotating mode.

Preferably: the first motor is connected with the gear box through bolts, the first motor is connected with the first rotating shaft through keys, and the two gear plates are meshed.

Preferably: the second motor is connected with the second rotating shaft through a key, and the second rotating shaft is connected with the rotating plate in a rotating mode.

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

through being provided with air pump, purifying box, active carbon net etc. utilize the effect of air pump, adsorb through the exhaust tube of both sides around the air pump, and then enter into inside the purifying box through the intake pipe, filter through a plurality of active carbon nets and adsorb its harmful gas, discharge clean gas to the external world through the top outlet duct at last, and then prevent that harmful gas from causing certain harm to human body and environment in the air.

Through being provided with first motor, the second motor, first electric putter etc., four first electric putter promotion kicking blocks in the outside through the rotation cover are moved to the outside, and then contradict the internal diameter of water pump impeller, and then accomplish fixed effect, the rethread second motor kinetic energy drives the rotation of second axis of rotation, and then drive water pump impeller and rotate, the first axis of rotation of rethread first motor kinetic energy drive, and then utilize two gear plates to mesh, and then drive the joint box and rotate, rotation between reuse rotating plate and the bottom plate, through the combined action of both, and then drive water pump impeller and carry out omnidirectional angular position adjustment, thereby the completion omnidirectional weldment work that can be better, the flexibility of device has been improved.

Through being provided with third motor, second electric putter, welder etc. welder through second electric putter promotion below welds its water pump impeller, can drive the rotation of third axis of rotation through the kinetic energy of third motor simultaneously, and then drives the welder rotation of below, utilizes the setting in welder eccentric position, can effectually adjust welded position, has made things convenient for welding operation.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of a water pump impeller welding tool according to the present utility model;

FIG. 2 is a schematic structural view of a rotary clamping mechanism of a water pump impeller welding tool according to the present utility model;

FIG. 3 is a structural cross-sectional view of the inside of a gear box of the water pump impeller welding tool of the utility model;

FIG. 4 is a schematic structural view of a welding mechanism of a welding tool for a water pump impeller according to the present utility model;

FIG. 5 is a schematic structural view of a purifying mechanism of a water pump impeller welding fixture according to the present utility model;

fig. 6 is a structural cross-sectional view of the inside of a purifying box of the welding fixture for the impeller of the water pump.

The reference numerals are explained as follows:

1. a bottom plate; 2. a support column; 3. rotating the clamping mechanism; 31. a first motor; 32. a first rotation shaft; 33. a gear plate; 34. a connection box; 35. a second motor; 36. a second rotation shaft; 37. a rotating plate; 38. a first electric push rod; 4. a welding mechanism; 41. a bearing frame; 42. a third motor; 43. a third rotation shaft; 44. a second electric push rod; 45. a welding gun; 5. a purifying mechanism; 51. a fixing plate; 52. an air pump; 53. an exhaust pipe; 54. an air inlet pipe; 55. a purifying box; 56. an activated carbon net.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-6, the welding fixture for the water pump impeller comprises a bottom plate 1, support columns 2, a welding mechanism 4 for welding the water pump impeller, and a purifying mechanism 5 for purifying gas generated in welding, wherein four support columns 2 are arranged around the lower part of the bottom plate 1, the welding mechanism 4 is positioned on the rear side above the bottom plate 1, the purifying mechanism 5 is positioned on one side above the bottom plate 1, the welding fixture further comprises a rotating clamping mechanism 3 for clamping and fixing the water pump impeller, and the rotating clamping mechanism 3 is positioned below the welding mechanism 4;

in this embodiment: the rotary clamping mechanism 3 comprises a first motor 31, a first rotating shaft 32, a gear disc 33, a connecting box 34, a second motor 35, a second rotating shaft 36, a rotating plate 37 and a first electric push rod 38, a gear box is arranged above the bottom plate 1, the first motor 31 is arranged in front of the gear box, the first rotating shaft 32 is rotatably arranged inside the gear box, the connecting box 34 is arranged above the first rotating shaft 32, the gear disc 33 is arranged at the bottom end of the connecting box 34 and on the first rotating shaft 32, the second motor 35 is arranged inside the connecting box 34, the second rotating shaft 36 is rotatably arranged above the connecting box 34, a square groove is formed in the middle of the bottom plate 1, the rotating plate 37 is rotatably arranged between the square grooves, a rotating sleeve is arranged at the upper end of the second rotating shaft 36, four first electric push rods 38 are circumferentially arranged outside the rotating sleeve, a jacking block is arranged at the telescopic end of the first electric push rods 38, the first motor 31 is connected with the gear box through bolts, the first motor 31 is connected with the first rotating shaft 32 in a key way, the two gear plates 33 are meshed, the second motor 35 is connected with the second rotating shaft 36 in a key way, the second rotating shaft 36 is connected with the rotating plate 37 in a rotating way, the top block is pushed to move outwards through the four first electric push rods 38 outside the rotating sleeve, the inner diameter of the water pump impeller is further collided, the fixing effect is further achieved, the second rotating shaft 36 is driven to rotate through the kinetic energy of the second motor 35, the water pump impeller is further driven to rotate, the first rotating shaft 32 is driven to rotate through the kinetic energy of the first motor 31, the two gear plates 33 are meshed, the connecting box 34 is further driven to rotate, the water pump impeller is driven to perform all-round angle position adjustment through the combined action of the rotating plate 37 and the bottom plate 1, and therefore all-round welding work can be better completed, the flexibility of the device is improved;

in this embodiment: the welding mechanism 4 comprises a bearing frame 41, a third motor 42, a third rotating shaft 43, a second electric push rod 44 and a welding gun 45, wherein the bearing frame 41 is arranged above the base plate 1, the third motor 42 is arranged above the bearing frame 41, the third rotating shaft 43 is arranged below the third motor 42, the second electric push rod 44 is arranged below the third rotating shaft 43, the welding gun 45 is arranged below the second electric push rod 44, the third motor 42 is connected with the bearing frame 41 through bolts, the third motor 42 is connected with the third rotating shaft 43 through keys, the third rotating shaft 43 is in rotating connection with the bearing frame 41, the lower welding gun 45 is pushed by the second electric push rod 44 to weld a water pump impeller of the water pump impeller, meanwhile, the third rotating shaft 43 can be driven to rotate through the kinetic energy of the third motor 42, and then the lower welding gun 45 is driven to rotate, the welding position can be effectively adjusted by the eccentric position of the welding gun 45, and welding operation is facilitated;

in this embodiment: the purifying mechanism 5 comprises a fixing plate 51, an air pump 52, an exhaust pipe 53, an air inlet pipe 54, a purifying box 55 and an activated carbon net 56, wherein the fixing plate 51 is positioned on one side of the rotating clamping mechanism 3, the air pump 52 is arranged on one side of the fixing plate 51, the exhaust pipe 53 is arranged on the front side and the rear side of the air pump 52, the purifying box 55 is arranged on the other side of the fixing plate 51, a plurality of activated carbon nets 56 are arranged in the purifying box 55, the air inlet pipe 54 is connected between the air pump 52 and the purifying box 55, the air pump 52 is connected with the exhaust pipe 53 through bolts, the air inlet pipe 54 is connected with the air pump 52 and the purifying box 55 through bolts, the purifying box 55 is connected with the air outlet pipe through bolts, harmful gas generated in the exhaust pipe 53 on the front side and the rear side of the air pump 52 is adsorbed, the harmful gas enters the purifying box 55 through the air inlet pipe 54, the harmful gas is filtered and adsorbed through the activated carbon nets 56, and finally the clean gas is discharged to the outside through the upper side, and the harmful gas is prevented from damaging the human body and the environment in the air.

Working principle: the four first electric push rods 38 outside the rotating sleeve push the jacking blocks to move outwards, the inner diameter of the water pump impeller is pushed to collide, the fixing effect is achieved, the second rotating shaft 36 is driven to rotate through the kinetic energy of the second motor 35, the water pump impeller is driven to rotate, the first rotating shaft 32 is driven to rotate through the kinetic energy of the first motor 31, the two gear plates 33 are meshed, the connecting box 34 is driven to rotate, the rotating plate 37 and the bottom plate 1 are recycled to rotate, the water pump impeller is driven to conduct omnibearing angular position adjustment through the combined action of the rotating plate 37 and the bottom plate 1, therefore omnibearing welding work is completed better, the welding gun 45 below is pushed to weld the water pump impeller through the second electric push rod 44, meanwhile, the third rotating shaft 43 is driven to rotate through the kinetic energy of the third motor 42, the welding gun 45 below is driven to rotate, the eccentric position of the welding gun 45 is utilized, the welding position can be effectively adjusted, finally, harmful gas generated in the welding process is adsorbed through the pipes 53 on the front side and the rear side of the air pump 52, the harmful gas enters the inside the purifying box 55 through the air inlet pipe 54, the harmful gas is adsorbed on the air outlet pipe 55, and the harmful gas is prevented from being exhausted to the outside through the clean air filter network.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. The utility model provides a water pump impeller welding frock, includes bottom plate (1), support column (2), is used for to water pump impeller welded welding mechanism (4), is used for producing in the butt weld gas purification's purification mechanism (5), bottom plate (1) below is provided with four around support column (2), welding mechanism (4) are located bottom plate (1) top rear side, purification mechanism (5) are located bottom plate (1) top one side, its characterized in that: the welding device further comprises a rotary clamping mechanism (3) for clamping and fixing the water pump impeller, wherein the rotary clamping mechanism (3) is positioned below the welding mechanism (4);

the utility model provides a rotary clamping mechanism (3) is including first motor (31), first axis of rotation (32), gear plate (33), connection box (34), second motor (35), second axis of rotation (36), rotation board (37), first electric putter (38), bottom plate (1) top is provided with the gear box, first motor (31) set up in the gear box the place ahead, first axis of rotation (32) rotate and install inside the gear box, connection box (34) set up first axis of rotation (32) top, connection box (34) bottom with all be provided with on first axis of rotation (32) gear plate (33), second motor (35) are installed inside connection box (34), second axis of rotation (36) rotate and are installed connection box (34) top, square groove has been seted up in the middle of bottom plate (1), just rotation board (37) rotate and install between the square groove, the rotation cover is installed to second axis of rotation (36) upper end, the rotation cover outside is encircleed and is provided with four electric putter (38), first telescopic link (38).

2. The water pump impeller welding fixture of claim 1, wherein: the welding mechanism (4) comprises a bearing frame (41), a third motor (42), a third rotating shaft (43), a second electric push rod (44) and a welding gun (45), wherein the bearing frame (41) is arranged above the bottom plate (1), the third motor (42) is arranged above the bearing frame (41), the third rotating shaft (43) is arranged below the third motor (42), the second electric push rod (44) is arranged below the third rotating shaft (43), and the welding gun (45) is arranged below the second electric push rod (44).

3. The water pump impeller welding fixture of claim 1, wherein: the purifying mechanism (5) comprises a fixing plate (51), an air pump (52), an exhaust pipe (53), an air inlet pipe (54), a purifying box (55) and an activated carbon net (56), wherein the fixing plate (51) is positioned on one side of the rotating clamping mechanism (3), the air pump (52) is arranged on one side of the fixing plate (51), the exhaust pipe (53) is arranged on the front side and the rear side of the air pump (52), the purifying box (55) is arranged on the other side of the fixing plate (51), a plurality of activated carbon nets (56) are arranged inside the purifying box (55), and the air inlet pipe (54) is connected between the air pump (52) and the purifying box (55).

4. A water pump impeller welding fixture according to claim 3, characterized in that: the air pump (52) with exhaust tube (53) are through bolted connection, intake pipe (54) all with air pump (52) with purifying box (55) are through bolted connection, purifying box (55) upper end is provided with the outlet duct, purifying box (55) and outlet duct pass through bolted connection.

5. The water pump impeller welding fixture of claim 2, wherein: the third motor (42) is connected with the bearing frame (41) through bolts, the third motor (42) is connected with the third rotating shaft (43) through keys, and the third rotating shaft (43) is connected with the bearing frame (41) in a rotating mode.

6. The water pump impeller welding fixture of claim 1, wherein: the first motor (31) is connected with the gear box through bolts, the first motor (31) is connected with the first rotating shaft (32) through keys, and the two gear plates (33) are meshed.

7. The water pump impeller welding fixture of claim 1, wherein: the second motor (35) is in key connection with the second rotating shaft (36), and the second rotating shaft (36) is in rotating connection with the rotating plate (37).