CN109664060B - Welding auxiliary device for processing water pump impeller - Google Patents
Welding auxiliary device for processing water pump impeller Download PDFInfo
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- CN109664060B CN109664060B CN201910086256.1A CN201910086256A CN109664060B CN 109664060 B CN109664060 B CN 109664060B CN 201910086256 A CN201910086256 A CN 201910086256A CN 109664060 B CN109664060 B CN 109664060B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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Abstract
The invention relates to the technical field of accessory devices for water pump production, in particular to a welding auxiliary device for processing a water pump impeller, which is convenient for positioning a chassis and blades of the impeller, is simple and convenient to operate and improves the working efficiency and the use reliability; the base plate and the blades are fixed in the welding process, so that the welding quality of the impeller is guaranteed, and the practicability is improved; meanwhile, welding fume generated in the welding process can be treated in the first time, so that the body of workers is prevented from being damaged, and the health of the workers is protected; including workstation, welder, box, go up the carousel, go up pivot, roof, first cylinder, mounting panel, locating plate, four groups slide bars, four groups connecting rods, pivot, lower carousel, four groups pillars, go up ball bearing, first branch, first supporting wheel, first telescopic link, ball bearing down, place board, constant head tank, second branch, second supporting wheel, second cylinder, clamp plate, second telescopic link, flue gas treatment case, negative-pressure air fan and active carbon adsorption device down.
Description
Technical Field
The invention relates to the technical field of accessory devices for water pump production, in particular to a welding auxiliary device for processing a water pump impeller.
Background
As is known well, the shape and size of a water pump impeller are closely related to the performance of a water pump, the impeller is a core component of the water pump and is a main influential element of working efficiency, under a specific working condition, if the impeller is not well designed, water loss and clearance loss are generated at a pump inlet and blades, the processing of the water pump impeller comprises casting and full seam-contained welding, and a welding auxiliary device for processing the water pump impeller of the water pump impeller is an auxiliary device for welding the water pump impeller in the processing process of the water pump impeller and is widely used in the field of water pump production; the existing welding auxiliary device for processing the water pump impeller comprises a workbench and a welding gun; when the welding auxiliary device for processing the existing water pump impeller is used, a base plate of the impeller is placed at the top end of a workbench, then blades of the impeller are placed at the top end of the base plate and positioned, and then the base plate and the blades are welded through a welding gun; the existing welding auxiliary device for processing the water pump impeller is found to be inconvenient for positioning the chassis and the blades, and complicated to operate, so that the use reliability is low; in addition, the fixing effect on the chassis and the blades in the welding process is poor, the welding quality of the impeller is influenced, and the practicability is low; meanwhile, welding fume generated in the welding process cannot be processed in time, and the body of a worker is easily damaged.
Disclosure of Invention
In order to solve the technical problems, the invention provides a positioning device which is convenient for positioning the chassis and the blades of the impeller, is simple and convenient to operate and improves the working efficiency and the use reliability; the base plate and the blades are fixed in the welding process, so that the welding quality of the impeller is guaranteed, and the practicability is improved; meanwhile, welding smoke generated in the welding process can be treated at the first time, so that the harm to the body of workers is avoided, and the healthy welding auxiliary device for processing the water pump impeller is protected.
The invention discloses a welding auxiliary device for processing a water pump impeller, which comprises a workbench and a welding gun; the bottom end of the upper rotating shaft penetrates through the upper ball bearing from the top end of the box body to the working cavity and is fixedly connected with the middle part of the top end of the top plate, a plurality of groups of first supporting rods are arranged outside the bottom end of the upper rotating plate, first supporting wheels are arranged at the bottom ends of the plurality of groups of first supporting rods, the first air cylinders are fixedly arranged at the bottom end of the top plate, and be provided with two sets of first telescopic links at the bottom output of first cylinder, a bottom of two sets of first telescopic links is connected with the left half regional and the right half regional on mounting panel top respectively, the top of four groups of connecting rods is connected with left front side, right front side, left rear side and right rear side of mounting panel bottom respectively, the bottom of four groups of connecting rods is connected with left front side, right front side, left rear side and right rear side on locating lever top respectively, the left front end, right front end, left rear end and the right rear end of mounting panel all are provided with the first perforation that link up from top to bottom, the left front end, right front end, left rear end and the right rear end of locating plate all are provided with the second perforation that link up from top to bottom, four groups of second perforation are located four groups respectively under the first perforation, the top of four groups of slide bars is connected with left front side, right front side, left rear side and right rear side of roof bottom respectively, every group of slide bar all passes from the top of mounting panel a set of first perforation and a set of second The hole is punched below the positioning plate, a plurality of groups of positioning holes distributed in an annular mode are arranged in the middle of the positioning plate, a lower mounting through hole is formed in the middle of the bottom end of the box body, a lower ball bearing is fixedly mounted in the lower mounting through hole, the top end of the lower rotating shaft penetrates through the lower ball bearing from the bottom end of the box body to extend into the working cavity and is connected with the middle of the bottom end of the lower rotating disc, a placing plate is arranged at the top end of the lower rotating disc, a positioning groove is formed in the top end of the placing plate, a plurality of groups of second supporting rods are arranged on the outer side of the bottom end of the lower rotating disc, second supporting wheels are arranged at the bottom ends of the plurality of groups of second supporting rods, the bottom ends of the plurality of groups of second supporting wheels are tightly attached to the inner top wall of the working cavity, and the; the connecting device is characterized by further comprising a second air cylinder and a pressing plate, wherein the second air cylinder is mounted in the middle of the top end of the mounting plate, a second telescopic rod is arranged at the output end of the bottom of the second air cylinder, the bottom end of the second telescopic rod penetrates through the mounting plate from the top end of the mounting plate to the position below the mounting plate and is connected with the top end of the pressing plate, third through holes which are vertically communicated are formed in the left front end, the right front end, the left rear end and the right rear end of the pressing plate, and the four groups of connecting rods respectively penetrate through the four groups of third; still include flue gas treatment box and negative-pressure air fan, the inside cavity that all is provided with of left side wall, right side wall and the back wall of box, all be provided with multiunit and the communicating smoking mouth of cavity on left side wall, right side wall and the back wall of working chamber, the flue gas is handled the box and is installed in the below of workstation to be provided with in the inside of flue gas treatment box and place the chamber, it is provided with activated carbon adsorption device to place the intracavity, and the top of flue gas treatment box is provided with the blast pipe, negative-pressure air fan's input is provided with three tuber pipes of group, in the cavity of box left side wall, right side wall and back wall is stretched into respectively on the top of three tuber pipes of group, negative-pressure air fan's output stretches into to placing the intracavity and passes activated carbon adsorption device to the bottom of placing the.
The invention relates to a welding auxiliary device for processing a water pump impeller, which also comprises a rotating device, wherein the rotating device comprises a square column and a hand-operated screw rod, the bottom end of the square column is connected with the top end of a workbench, the top end of the square column is connected with the bottom end of a box body, a front-back sliding groove is arranged at the right end of the square column, an installation block is arranged in the sliding groove, a threaded hole which is communicated with the front and the back is arranged in the middle of the installation block, an installation groove is arranged on the back side wall of the sliding groove, a first ball bearing is fixedly arranged in the installation groove, a front installation through hole which is communicated with the sliding groove is arranged at the front end of the square column, a second ball bearing is fixedly arranged in the front installation through hole, the rear end of the hand-operated screw rod penetrates through the threaded hole from the front end of the installation block and is inserted into the first ball bearing, and, the right-hand member of installation piece is provided with the rack, the outside of pivot is provided with the gear down, the left end and the rack toothing of gear.
According to the welding auxiliary device for processing the water pump impeller, the top end of the top plate is provided with the multiple groups of third supporting rods, the top ends of the multiple groups of third supporting rods are respectively provided with the third supporting wheels, and the top ends of the multiple groups of third supporting wheels are respectively attached to the inner top wall of the working cavity.
The welding auxiliary device for processing the water pump impeller comprises a net-shaped placing frame, activated carbon particles are filled in the net-shaped placing frame, a left barrier strip and a right barrier strip are respectively arranged on the left side wall and the right side wall of a placing cavity, and the left end and the right end of the net-shaped placing frame are respectively placed at the top ends of the left barrier strip and the right barrier strip.
According to the welding auxiliary device for processing the water pump impeller, the placing plate is detachably connected with the lower rotary disc through the bolt.
According to the welding auxiliary device for processing the water pump impeller, the front end of the hand-operated lead screw is provided with the rotating hand wheel.
According to the welding auxiliary device for processing the water pump impeller, the front end of the smoke processing box is provided with the taking and placing opening, the taking and placing opening is communicated with the placing cavity, and the door plate is arranged at the taking and placing opening.
According to the welding auxiliary device for processing the water pump impeller, the positioning plate is positioned right above the positioning groove.
Compared with the prior art, the invention has the beneficial effects that: the base plate of the impeller is placed in the positioning groove for positioning, the first cylinder drives the first telescopic rod to move downwards, the first telescopic rod drives the mounting plate and the positioning plate to move downwards to proper positions, a certain operation space is reserved between the positioning plate and the top end of the base plate, then the blades of the impeller penetrate through the plurality of groups of positioning holes to be below the positioning plate and are in contact with the top end of the base plate, the base plate and the blades of the impeller are conveniently positioned through the preset positioning grooves and the plurality of groups of positioning holes, the operation is simple and convenient, and the working efficiency and the use reliability are improved; the second telescopic rod is driven by the second cylinder to move downwards, the second telescopic rod drives the pressing plate to move downwards, and the top ends of the multiple groups of blades are extruded through the pressing plate, so that the bottom ends of the multiple groups of blades are tightly attached to the top end of the chassis, the fixing effect on the chassis and the blades in the welding process is improved, the welding quality of the impeller is guaranteed, and the practicability is improved; the welding smoke generated in the welding process is sucked into the cavity through the plurality of groups of smoke suction ports and pumped into the placing cavity under the action of the negative pressure fan, the welding smoke is adsorbed through the activated carbon adsorption device, the welding smoke generated in the welding process can be treated at the first time, the harm to the body of a worker is avoided, and the health of the worker is protected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the right side view of the rotary device of the present invention;
FIG. 3 is a schematic top view of the positioning plate of the present invention;
FIG. 4 is a schematic top view of the placement board of the present invention;
in the drawings, the reference numbers: 1. a work table; 2. a welding gun; 3. a box body; 4. an upper turntable; 5. an upper rotating shaft; 6. a top plate; 7. a first cylinder; 8. mounting a plate; 9. positioning a plate; 10. a slide bar; 11. a connecting rod; 12. a lower rotating shaft; 13. a lower turntable; 14. a pillar; 15. an upper ball bearing; 16. a first support bar; 17. a first support wheel; 18. a first telescopic rod; 19. positioning holes; 20. a lower ball bearing; 21. placing the plate; 22. positioning a groove; 23. a second support bar; 24. a second support wheel; 25. a second cylinder; 26. pressing a plate; 27. a second telescopic rod; 28. a flue gas treatment box; 29. a negative pressure fan; 30. a cavity; 31. a smoking port; 32. an exhaust pipe; 33. a square column; 34. manually shaking a lead screw; 35. a chute; 36. mounting blocks; 37. a first ball bearing; 38. a second ball bearing; 39. a rack; 40. a gear; 41. a third support bar; 42. a third support wheel; 43. a mesh placement frame; 44. activated carbon particles; 45. a left barrier strip; 46. the hand wheel is rotated.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the welding auxiliary device for processing the water pump impeller of the present invention comprises a worktable 1 and a welding gun 2; the device also comprises a box body 3, an upper rotary table 4, an upper rotary shaft 5, a top plate 6, a first air cylinder 7, a mounting plate 8, a positioning plate 9, four groups of slide bars 10, four groups of connecting rods 11, a lower rotary shaft 12 and a lower rotary table 13, wherein the bottom end of the box body 3 is provided with four groups of support columns 14, the bottom ends of the four groups of support columns 14 are connected with the top end of the workbench 1, a working cavity is arranged in the box body 3, the front end of the box body 3 is provided with an opening, the middle part of the top end of the box body 3 is provided with an upper mounting through hole which is vertically communicated, an upper ball bearing 15 is fixedly arranged in the upper mounting through hole, the bottom end of the upper rotary shaft 5 penetrates through the upper ball bearing 15 from the top end of the box body 3 to be arranged in the working cavity and is fixedly connected with the middle part of the top end of the top plate 6, the outer side of the bottom end of the, the first cylinder 7 is fixedly installed at the bottom end of the top plate 6, two groups of first telescopic rods 18 are arranged at the output end of the bottom of the first cylinder 7, one bottom ends of the two groups of first telescopic rods 18 are respectively connected with the left half area and the right half area of the top end of the mounting plate 8, the top ends of the four groups of connecting rods 11 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the mounting plate 8, the bottom ends of the four groups of connecting rods 11 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the positioning rod, the left front end, the right front end, the left rear end and the right rear end of the mounting plate 8 are respectively provided with vertically through first through holes, the left front end, the right front end, the left rear end and the right rear end of the positioning plate 9 are respectively provided with vertically through second through holes, the four groups of the second through holes are respectively located, The right front side, the left rear side and the right rear side are connected, the bottom end of each group of slide bars 10 penetrates through a group of first through holes and a group of second through holes from the top end of the mounting plate 8 to the lower side of the positioning plate 9, the middle part of the positioning plate 9 is provided with a plurality of groups of positioning holes 19 which are distributed in an annular manner, the middle part of the bottom end of the box body 3 is provided with a lower mounting through hole, a lower ball bearing 20 is fixedly mounted in the lower mounting through hole, the top end of the lower rotating shaft 12 penetrates through the lower ball bearing 20 from the bottom end of the box body 3 to extend into the working cavity and be connected with the middle part of the bottom end of the lower rotating disk 13, the top end of the lower rotating disk 13 is provided with a placing plate 21, the top end of the placing plate 21 is provided with a positioning groove 22, the outer side of the bottom end of the lower rotating disk 13 is provided with a plurality of groups of second support bars 23, the bottom ends of the plurality of groups of second, The right front side, the left rear side and the right rear side are connected; the device is characterized by further comprising a second air cylinder 25 and a pressing plate 26, wherein the second air cylinder 25 is installed in the middle of the top end of the mounting plate 8, a second telescopic rod 27 is arranged at the output end of the bottom of the second air cylinder 25, the bottom end of the second telescopic rod 27 penetrates through the mounting plate 8 from the top end of the mounting plate 8 to the position below the mounting plate 8 and is connected with the top end of the pressing plate 26, third through holes which are vertically communicated are formed in the left front end, the right front end, the left rear end and the right rear end of the pressing plate 26, and the four groups of connecting rods 11 penetrate through the four; the smoke treatment box 28 is arranged below the workbench 1, a placing cavity is formed in the smoke treatment box 28, an activated carbon adsorption device is arranged in the placing cavity, an exhaust pipe 32 is arranged at the top end of the smoke treatment box 28, three groups of air pipes are arranged at the input end of the negative pressure fan 29, the top ends of the three groups of air pipes respectively extend into the cavities 30 in the left side wall, the right side wall and the rear side wall of the box 3, and the output end of the negative pressure fan 29 extends into the placing cavity from the top end of the smoke treatment box 28 and penetrates through the activated carbon adsorption device to the bottom of the placing cavity; the base plate of the impeller is placed in the positioning groove for positioning, the first cylinder drives the first telescopic rod to move downwards, the first telescopic rod drives the mounting plate and the positioning plate to move downwards to proper positions, a certain operation space is reserved between the positioning plate and the top end of the base plate, then the blades of the impeller penetrate through the plurality of groups of positioning holes to be below the positioning plate and are in contact with the top end of the base plate, the base plate and the blades of the impeller are conveniently positioned through the preset positioning grooves and the plurality of groups of positioning holes, the operation is simple and convenient, and the working efficiency and the use reliability are improved; the second telescopic rod is driven by the second cylinder to move downwards, the second telescopic rod drives the pressing plate to move downwards, and the top ends of the multiple groups of blades are extruded through the pressing plate, so that the bottom ends of the multiple groups of blades are tightly attached to the top end of the chassis, the fixing effect on the chassis and the blades in the welding process is improved, the welding quality of the impeller is guaranteed, and the practicability is improved; the welding smoke generated in the welding process is sucked into the cavity through the plurality of groups of smoke suction ports and pumped into the placing cavity under the action of the negative pressure fan, the welding smoke is adsorbed through the activated carbon adsorption device, the welding smoke generated in the welding process can be treated at the first time, the harm to the body of a worker is avoided, and the health of the worker is protected.
The invention relates to a welding auxiliary device for processing a water pump impeller, which also comprises a rotating device, wherein the rotating device comprises a square column 33 and a hand screw 34, the bottom end of the square column 33 is connected with the top end of a workbench 1, the top end of the square column 33 is connected with the bottom end of a box body 3, the right end of the square column 33 is provided with a sliding chute 35 in the front-back direction, an installation block 36 is arranged in the sliding chute 35, the middle part of the installation block 36 is provided with a threaded hole which is penetrated back and forth, the rear side wall of the sliding chute 35 is provided with an installation groove, a first ball bearing 37 is fixedly arranged in the installation groove, the front end of the square column 33 is provided with a front installation through hole which is communicated with the sliding chute 35, a second ball bearing 38 is fixedly arranged in the front installation through hole, the rear end of the hand screw 34 penetrates through the threaded hole from the front end of the installation block 36 and is inserted into the first ball bearing 37, the front end of the, a rack 39 is arranged at the right end of the mounting block 36, a gear 40 is arranged at the outer side of the lower rotating shaft 12, and the left end of the gear 40 is meshed with the rack 39; through rotating hand lead screw, make the installation piece slide around in the spout, the installation piece drives rack back-and-forth movement, drives the gear and the pivot rotates down through the rack, drives the carousel rotation down through pivot down, drives the roof through four groups of slide bars and rotates together, conveniently rotates it after having welded a set of blade to through the cooperation of hand lead screw and installation piece, can prevent the carousel oneself pivoted condition down, improve the use reliability.
According to the welding auxiliary device for processing the water pump impeller, the top end of the top plate 6 is provided with the multiple groups of third supporting rods 41, the top ends of the multiple groups of third supporting rods 41 are respectively provided with the third supporting wheels 42, and the top ends of the multiple groups of third supporting wheels 42 are respectively attached to the inner top wall of the working cavity; the supporting effect of the top plate is improved through the multiple groups of third supporting rods and the multiple groups of third supporting wheels, so that the overall stability of the top plate is improved.
The welding auxiliary device for processing the water pump impeller comprises a net-shaped placing frame 43, activated carbon particles 44 are arranged in the net-shaped placing frame 43, a left baffle strip 45 and a right baffle strip are respectively arranged on the left side wall and the right side wall of a placing cavity, and the left end and the right end of the net-shaped placing frame 43 are respectively placed at the top ends of the left baffle strip and the right baffle strip; harmful ingredients in the welding smoke are adsorbed through the activated carbon particles, and the activated carbon particles can be in more sufficient contact with the welding smoke.
According to the welding auxiliary device for processing the water pump impeller, the placing plate 21 is detachably connected with the lower rotary disc 13 through the bolt; the convenience is changed placing the board to fix not unidimensional impeller chassis.
According to the welding auxiliary device for processing the water pump impeller, the front end of the hand-operated lead screw 34 is provided with the rotating hand wheel 46; the hand-operated lead screw is conveniently rotated by rotating the hand wheel, so that the use reliability is improved.
According to the welding auxiliary device for processing the water pump impeller, the front end of the flue gas treatment box 28 is provided with the taking and placing opening, the taking and placing opening is communicated with the placing cavity, and the taking and placing opening is provided with the door plate; the active carbon adsorption device is convenient to replace through the taking and placing port, the adsorption effect of the active carbon adsorption device is guaranteed, and the use reliability is improved.
According to the welding auxiliary device for processing the water pump impeller, the positioning plate 9 is positioned right above the positioning groove 22; the precision of the positioning of the blades of the impeller and the chassis is ensured.
The welding auxiliary device for processing the water pump impeller is characterized in that the welding auxiliary device comprises a first cylinder, a second cylinder, a first telescopic rod, a mounting plate, a positioning plate, a plurality of positioning holes and a plurality of positioning holes, wherein the first cylinder is arranged on the mounting plate; the second telescopic rod is driven by the second cylinder to move downwards, the second telescopic rod drives the pressing plate to move downwards, and the top ends of the multiple groups of blades are extruded through the pressing plate, so that the bottom ends of the multiple groups of blades are tightly attached to the top end of the chassis, the fixing effect on the chassis and the blades in the welding process is improved, the welding quality of the impeller is guaranteed, and the practicability is improved; welding fume generated in the welding process is sucked into the cavity through the plurality of groups of fume suction ports and pumped into the placing cavity, the welding fume is adsorbed through the activated carbon adsorption device, the welding fume generated in the welding process can be treated at the first time, the harm to the body of workers is avoided, the health of workers is protected, the mounting block slides back and forth in the chute by rotating the hand-operated lead screw, the mounting block drives the rack to move back and forth, the gear and the lower rotating shaft to rotate through the rack, the lower rotating disc is driven to rotate through the lower rotating shaft, the top plate is driven to rotate together through the four groups of sliding rods, the blades are conveniently rotated after one group of blades are welded, the condition that the lower rotating disc rotates per se can be prevented through the matching of the hand-operated lead screw and the mounting block, the use reliability is improved, and the supporting effect on the top plate is improved through the plurality of groups of third supporting rods and the plurality, thereby improve its holistic stability, adsorb the harmful component who welds in the cigarette through the active carbon granule, the active carbon granule can with weld the more abundant contact of cigarette, rotate hand lead screw through rotatory hand wheel convenience, improve the use reliability, change active carbon adsorption device through getting put mouthful convenience, guarantee active carbon adsorption device's adsorption effect, improve the use reliability.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A welding auxiliary device for processing a water pump impeller comprises a workbench (1) and a welding gun (2); the device is characterized by further comprising a box body (3), an upper turntable (4), an upper rotating shaft (5), a top plate (6), a first cylinder (7), a mounting plate (8), a positioning plate (9), four groups of sliding rods (10), four groups of connecting rods (11), a lower rotating shaft (12) and a lower rotating plate (13), wherein four groups of supporting columns (14) are arranged at the bottom end of the box body (3), the bottom ends of the four groups of supporting columns (14) are connected with the top end of the workbench (1), a working cavity is arranged inside the box body (3), an opening is formed in the front end of the box body (3), an upper mounting through hole which is communicated up and down is formed in the middle of the top end of the box body (3), an upper ball bearing (15) is fixedly mounted in the upper mounting through hole, the bottom end of the upper rotating shaft (5) penetrates through the upper ball bearing (15) from the top end of the box, the bottom outside of going up carousel (4) is provided with first branch (16) of multiunit to all be provided with first supporting wheel (17) in the bottom of multiunit first branch (16), the bottom of the first supporting wheel (17) of multiunit all pastes tightly with the top of box (3), first cylinder (7) fixed mounting is in the bottom of roof (6), and is provided with two sets of first telescopic links (18) at the bottom output of first cylinder (7), a bottom of two sets of first telescopic links (18) is connected with the left half region and the right half region on mounting panel (8) top respectively, the top of four groups connecting rod (11) is connected with left front side, right front side, left rear side and the right rear side of mounting panel (8) bottom respectively, and the bottom of four groups connecting rod (11) is connected with left front side, right front side, left rear side and the right rear side on locating plate top respectively, and the left front end, right front side, left rear side and the right rear side of mounting panel (8), First perforation that link up about right front end, left rear end and right rear end all are provided with, and left front end, right front end, left rear end and the right rear end of locating plate (9) all are provided with the second perforation that link up from top to bottom, four groups the second perforation is located four groups respectively under the first perforation, the top of four groups slide bar (10) is connected with left front side, right front side, left rear side and right rear side of roof (6) bottom respectively, every group the bottom of slide bar (10) all passes a set of from the top of mounting panel (8) first perforation and a set of the second is perforated to the below of locating plate (9), the middle part of locating plate (9) is provided with multiunit locating hole (19) that the annular distributes, the bottom middle part of box (3) is provided with down the installation through-hole to fixed mounting has down ball bearing (20) in the through-hole down, the top of pivot (12) passes down ball bearing (20) and stretches into to the working chamber and stretches into from the bottom of box (3) down The middle part of the bottom end of the lower rotary table (13) is connected, a placing plate (21) is arranged at the top end of the lower rotary table (13), a positioning groove (22) is arranged at the top end of the placing plate (21), a plurality of groups of second supporting rods (23) are arranged on the outer side of the bottom end of the lower rotary table (13), second supporting wheels (24) are arranged at the bottom ends of the plurality of groups of second supporting rods (23), the bottom ends of the plurality of groups of second supporting wheels (24) are tightly attached to the inner top wall of the working cavity, and the bottom ends of the four groups of sliding rods (10) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of; the device is characterized by further comprising a second cylinder (25) and a pressing plate (26), wherein the second cylinder (25) is installed in the middle of the top end of the mounting plate (8), a second telescopic rod (27) is arranged at the output end of the bottom of the second cylinder (25), the bottom end of the second telescopic rod (27) penetrates through the mounting plate (8) from the top end of the mounting plate (8) to the position below the mounting plate (8) and is connected with the top end of the pressing plate (26), third through holes which are vertically communicated are formed in the left front end, the right front end, the left rear end and the right rear end of the pressing plate (26), and the four groups of connecting rods (11) respectively penetrate through the four groups of third through holes; the smoke processing box is characterized by further comprising a smoke processing box (28) and a negative pressure fan (29), cavities (30) are formed in the left side wall, the right side wall and the back side wall of the box body (3), a plurality of groups of smoke absorbing openings (31) communicated with the cavities (30) are formed in the left side wall, the right side wall and the back side wall of the working cavity, the smoke processing box (28) is installed below the workbench (1), a placing cavity is arranged inside the flue gas treatment box (28), an active carbon adsorption device is arranged in the placing cavity, an exhaust pipe (32) is arranged at the top end of the flue gas treatment box (28), the input of negative-pressure air fan (29) is provided with three tuber pipes of group, the top of three tuber pipes of group stretches into respectively to box (3) left side wall, right side wall and cavity (30) of back lateral wall in, the output of negative-pressure air fan (29) stretches into from the top of flue gas treatment case (28) to placing the intracavity and pass active carbon adsorption device to the bottom of placing the chamber.
2. The welding auxiliary device for processing the water pump impeller as claimed in claim 1, further comprising a rotating device, wherein the rotating device comprises a square column (33) and a hand-operated screw (34), the bottom end of the square column (33) is connected with the top end of the workbench (1), the top end of the square column (33) is connected with the bottom end of the box body (3), a sliding groove (35) in the front-back direction is arranged at the right end of the square column (33), an installation block (36) is arranged in the sliding groove (35), a threaded hole which is through from front to back is arranged in the middle of the installation block (36), an installation groove is arranged on the rear side wall of the sliding groove (35), a first ball bearing (37) is fixedly arranged in the installation groove, a front installation through hole which is communicated with the sliding groove (35) is arranged at the front end of the square column (33), and a second ball bearing (38) is fixedly arranged in the front installation through hole, the rear end of hand lead screw (34) passes the screw hole and inserts to inside first ball bearing (37) from the front end of installation piece (36), and the front end of hand lead screw (34) passes second ball bearing (38) to the place ahead of square column (33) in spout (35), and the right-hand member of installation piece (36) is provided with rack (39), the outside of lower pivot (12) is provided with gear (40), the left end and the rack (39) meshing of gear (40).
3. The welding auxiliary device for processing the water pump impeller as claimed in claim 2, wherein a plurality of groups of third supporting rods (41) are arranged at the top end of the top plate (6), third supporting wheels (42) are arranged at the top ends of the plurality of groups of third supporting rods (41), and the top ends of the plurality of groups of third supporting wheels (42) are tightly attached to the inner top wall of the working cavity.
4. The welding auxiliary device for processing the water pump impeller as claimed in claim 3, wherein the activated carbon adsorption device comprises a net-shaped placing frame (43), activated carbon particles (44) are filled in the net-shaped placing frame (43), a left barrier strip (45) and a right barrier strip are respectively arranged on the left side wall and the right side wall of the placing cavity, and the left end and the right end of the net-shaped placing frame (43) are respectively placed at the top ends of the left barrier strip and the right barrier strip.
5. The welding auxiliary device for processing the water pump impeller as claimed in claim 4, wherein the placing plate (21) is detachably connected with the lower turntable (13) through bolts.
6. The welding auxiliary device for processing the water pump impeller as claimed in claim 5, wherein a rotating hand wheel (46) is arranged at the front end of the hand-operated lead screw (34).
7. The welding auxiliary device for processing the water pump impeller as claimed in claim 6, wherein a taking and placing opening is formed in the front end of the flue gas treatment box (28), the taking and placing opening is communicated with the placing cavity, and a door plate is arranged at the taking and placing opening.
8. The welding auxiliary device for machining the water pump impeller is characterized in that the positioning plate (9) is located right above the positioning groove (22).
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| CN201910086256.1A CN109664060B (en) | 2019-01-29 | 2019-01-29 | Welding auxiliary device for processing water pump impeller |
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| CN201910086256.1A CN109664060B (en) | 2019-01-29 | 2019-01-29 | Welding auxiliary device for processing water pump impeller |
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| CN109664060B true CN109664060B (en) | 2021-02-26 |
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| CN112709703A (en) * | 2020-12-18 | 2021-04-27 | 江苏翰纳泵业有限公司 | Anti-blocking high-temperature-resistant sewage pump and assembly process thereof |
| CN114346395A (en) * | 2022-03-21 | 2022-04-15 | 徐州耐克盾机械制造有限公司 | Part welding equipment for mining machinery |
| CN116275825B (en) * | 2023-05-19 | 2023-08-15 | 河南朗迪叶轮机械有限公司 | Welding positioning device for impeller machining |
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