CN114932477A

CN114932477A - Burr removing device for water pump machining and removing method thereof

Info

Publication number: CN114932477A
Application number: CN202210668031.9A
Authority: CN
Inventors: 彭东琨; 彭思奇; 邓咏雪
Original assignee: Foshan Shunde Lepuda Motor Co ltd
Current assignee: Foshan Shunde Lepuda Motor Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-08-23

Abstract

The invention relates to the technical field of water pump production and processing, in particular to a burr removing device for water pump processing and a removing method thereof, wherein the burr removing device comprises a processing table, the top of the processing table is rotatably connected with a rotating disc, the bottom of the processing table is fixedly provided with a first motor, an output shaft of the first motor penetrates through the processing table and extends to the upper part of the processing table to be fixedly connected to the bottom of the rotating disc, the rotating disc is connected with a plurality of rectangular columns through a abdicating mechanism, and the rectangular columns are connected with a water pump shell through shell limiting mechanisms; according to the invention, in the process of cleaning the surface of the water pump shell by the cleaning brushes on the internal rotary drum and the external rotary drum, the cleaned burr residues are synchronously collected, so that the time for the burr residues to stay outside is shortened, the burr residues are prevented from scattering everywhere, the difficulty of treatment and collection is reduced, and the burr residues are prevented from damaging the respiratory health of processing personnel.

Description

Burr removing device for water pump machining and removing method thereof

Technical Field

The invention relates to the technical field of water pump production and processing, in particular to a burr removing device for water pump processing and a removing method thereof.

Background

Water pumps are machines that deliver or pressurize a liquid. The conveying device is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also be used for conveying liquid, gas mixture and liquid containing suspended solids. The existing water pump is manufactured in the process that an annular shell outside the water pump is generally finished by metal casting, and burrs exist on the surface of a water pump shell 44 finished by casting to influence the assembly and the use of the water pump.

The patent document who discloses some relevant water pump production and processing technical field among the prior art, chinese patent with application number CN202111585155.2 discloses a burr remove device for suction pump production and processing usefulness, including the device main part, the inside of device main part is provided with grinding machanism, and the downside of device main part is provided with dust exhaust mechanism, and the outside of device main part is provided with sealing mechanism, and grinding machanism includes built-in frame, and the inside bottom surface intermediate position fixed mounting of device main part has the bearing montant.

The in-process that prior art was going on burr to the water pump shell and is got rid of, process single water pump shell usually, take out the water pump shell that processes after the processing and install next casing again, be unfavorable for carrying out continuous processing to the water pump shell, influence the machining efficiency of water pump, and usually after getting rid of the burr to the water pump shell surface, the burr that will get rid of again remains and concentrates the collection processing, it piles up more easily to cause the burr to remain like this, and the in-process that gets rid of easily scatters everywhere in the burr that carries on the collection processing untimely, the degree of difficulty of handling the collection has been increased, and harm processing personnel's respiratory environment.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a deburring device for water pump machining and a deburring method thereof.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a burr removing device for water pump machining comprises a machining table, wherein the top of the machining table is rotatably connected with a rotating disc, the bottom of the machining table is fixedly provided with a first motor, an output shaft of the first motor penetrates through the machining table and extends to the position above the machining table to be fixedly connected to the bottom of the rotating disc, the rotating disc is connected with a plurality of rectangular columns through a abdicating mechanism, the rectangular columns are connected with a water pump shell through shell limiting mechanisms, and the abdicating mechanism is used for enabling the rectangular columns and the shell limiting mechanisms to be separated from the inner part of the water pump shell;

the processing table comprises a processing table, a mounting frame is fixedly connected to the top of the processing table, two air cylinders are fixedly mounted to the top of the mounting frame, piston shafts of the two air cylinders penetrate through the mounting frame and extend to a connecting frame which is fixedly connected below the mounting frame together, a circular disc is fixedly connected to the bottom of the connecting frame, the bottom of the circular disc is connected with an internal rotary drum and an external rotary ring through a limiting rotating mechanism, the internal rotary drum is located inside the external rotary ring, a reverse rotating mechanism is connected between the internal rotary drum and the external rotary ring, a plurality of cleaning brushes are fixedly connected to the outer annular surface of the internal rotary drum and the inner annular surface of the external rotary ring in a circumferential array manner, a cleaning and collecting mechanism is commonly connected to the internal rotary drum and the external rotary ring and used for cleaning burrs on the surface of a water pump shell by the cleaning brushes, collecting the cleaned burr residues; during operation, in the prior art, a single water pump shell is usually processed in the process of deburring the water pump shell, the processed water pump shell is taken out after the processing is finished and then the next shell is installed, the continuous processing of the water pump shell is not facilitated, the processing efficiency of a water pump is influenced, and generally, after burrs on the surface of the water pump shell are debugged, the debugged burr residues are intensively collected and processed, so that more burr residues are easily accumulated, and the burr residues are easily scattered in the deburring process when the burr residues are not timely collected and processed, the difficulty of processing and collection is increased, and the respiratory environment of processing personnel is damaged. The water pump shell is positioned at the central position of the rectangular column, which is convenient for cleaning burrs on the water pump shell subsequently, the first motor is started, the output shaft of the first motor drives the rotating disc to rotate, the rotating disc drives the rectangular column to rotate, when the rectangular column with the water pump shell placed rotates to the lower part of the mounting rack, the first motor stops intermittently, so that the rotating disc generates rotating intervals with regular time, the piston shafts of the two cylinders drive the connecting frame to move downwards, the connecting frame drives the circular disc to move downwards, the internal connecting rotating drum and the external rotating ring move downwards along with the circular disc, in the process that the internal connecting rotating drum and the external rotating ring move downwards, the water pump shell relatively moves between the internal connecting rotating drum and the external rotating ring, the process that the internal connecting rotating drum and the external rotating ring move downwards rotates towards opposite directions under the action of the reverse rotating mechanism, thereby in the process that the internal connecting rotating drum and the external rotating ring respectively contact with the inner side and the outer side of the water pump shell, the inner side and the outer side of the water pump shell are cleaned in a rotating way through a plurality of cleaning brushes arranged on the outer annular surface of the inner connecting rotating cylinder and the inner annular surface of the outer connecting rotating cylinder, so that the surfaces of the inner side and the outer side of the water pump shell are cleaned in a friction way in the cleaning process, and the cleaning directions are opposite, so that the friction forces at the two sides are mutually offset in the cleaning process, when the brushing cleaning is realized, the relative motion of the water pump shell and the cleaning brush is maintained, the cleaning is realized, burrs on the inner side and the outer side of the water pump shell are removed, the cleaning collecting mechanism is used for enabling the cleaning brushes on the internal rotary drum and the external rotary drum to clean the surface of the water pump shell, the burr that will clear up in step is remained and is collected, reduces the burr and remains the time of stopping outside, prevents that the burr from remaining scattering everywhere, has reduced the degree of difficulty of handling the collection to prevent that the burr from remaining the breathing health that harms the processing personnel.

Preferably, the shell limiting mechanism comprises four clamping jaws, the four clamping jaws are rotatably connected to the tops of four side faces of the rectangular column, torsional springs are fixedly connected to the rotating connection positions of the rectangular column and the clamping jaws together, and the water pump shell is sleeved on the clamping jaws; the during operation moves the water pump shell from the top of rectangle post downwards, and the clamping jaw contacts the extrusion with the inboard of water pump shell under the effect of torsional spring, makes the clamping jaw gather together to the center of rectangle post, supports to prop the water pump shell spacing to make the water pump shell be located the central point of rectangle post and put.

Preferably, the clamping jaw comprises an inclined section and a vertical section, an arc-shaped groove is formed in one side of the joint of the inclined section and the vertical section, and a contact roller is rotatably connected in the arc-shaped groove; during operation, when the water pump shell moves downwards from the top of the rectangular column, the inner side of the water pump shell moves downwards and is in contact extrusion with the contact roller, sliding friction between the water pump shell and the clamping jaw is converted into rolling friction through rotation of the contact roller, and scraping damage to the inner side of the water pump shell is reduced.

Preferably, the abdicating mechanism comprises an abdicating through groove and a plurality of movable grooves, the abdicating through groove is arranged on the processing table, the abdicating through groove is positioned below the mounting rack, a plurality of movable grooves are arranged on the rotating disc in a circumferential array, the movable plates are arranged in the movable grooves, the plurality of rectangular columns are fixedly connected to the tops of the adjacent movable plates, the bottom surfaces of the inner parts of the movable grooves are all provided with limiting grooves, fixing rings are all arranged in the limiting grooves, the bottom of the fixing ring is provided with a guide inclined plane, the fixing rings are fixedly connected with the bottom of the side surface of the adjacent movable plate, the top parts of the fixed rings are fixedly connected with two first limit pins which are inserted on the rotating disc in a sliding way, the first limiting pins are sleeved with first springs, and two ends of each first spring are fixedly connected with the top ends of the first limiting pins and the top of the rotating disc respectively; the during operation, when the rectangle post of placing the water pump casing rotates the bottom of mounting bracket, the effect that inscription rotary drum and external change pass through the cylinder is to the downstream, the bottom of inscription rotary drum is at the top of the in-process extrusion rectangle post that descends, make the rectangle post take the same downstream of shell stop gear, the rectangle post drives the fly leaf and moves downstream, the fly leaf drives solid fixed ring and moves downstream, fly leaf and solid fixed ring break away from movable groove and spacing inslot respectively, and move downstream along logical groove of stepping down, gu fixed ring drives first spacer pin downstream, and extrude first spring, thereby make the same downstream of rectangle post and shell stop gear, the in-process that the realization descends including the switching rotary drum, rectangle post and shell stop gear give the inscription rotary drum and step down, and remove the limiting displacement to the water pump casing.

Preferably, the limit rotating mechanism comprises a first connecting ring and a limit ring, the first connecting ring is fixedly communicated with the top of the internal connecting rotating cylinder, the first connecting ring is rotatably connected to the circular disc, the limit ring is fixedly connected to the top of the external connecting rotating ring, the inner ring surface of the external connecting rotating ring is in contact with the side surface of the circular disc, and the limit ring is located between the circular disc and the connecting frame; during operation, the inscription rotary drum rotates to be connected through the spacing ring and rotates on the circular disk, and the side of the interior anchor ring top of external swivel and circular disk contacts, and external swivel passes through fixedly connected with spacing ring to hang on the circular disk, the spacing ring is located between circular disk and the linking frame, carries out spacingly through linking frame to the spacing ring, makes the spacing ring rotate between circular disk and linking frame, prevents the spacing ring rebound.

Preferably, the reverse rotation mechanism comprises a first gear, an annular rack and a second motor, the first gear is fixedly connected to the surface of the first connecting ring, the annular rack is fixedly connected to the inner side of the limiting ring, the second motor is fixedly mounted at the top of the connecting frame, an output shaft of the second motor penetrates through the connecting frame and extends to the lower part of the connecting frame to be fixedly connected with a second gear, and two sides of the second gear are respectively meshed with the first gear and the annular rack; during operation, the second motor is started, the output shaft of the second motor drives the second gear to rotate, the second gear drives the annular rack to rotate in the same direction through the meshing effect, and drives the first gear to rotate in the reverse direction through the meshing effect, so that the first gear and the annular rack rotate in the reverse direction, and the internal rotary drum and the external rotary ring rotate in the reverse direction.

Preferably, the cleaning and collecting mechanism comprises a dust collector, a second connecting ring and an annular shell, the dust collector is fixedly installed at the top of the mounting frame, the second connecting ring is rotatably communicated with the top of the first connecting ring, the top of the second connecting ring is fixedly communicated with a first telescopic pipe, the top end of the first telescopic pipe is fixedly communicated with the air suction end of the dust collector, the annular shell is fixedly connected to the outer annular surface of the external rotating ring, a third connecting ring is arranged at the top end of the inner annular surface of the annular shell, the third connecting ring is rotatably sealed between the annular shell and the external rotating ring, the third connecting ring is fixedly connected to the bottom of the connecting frame, the top of the third connecting ring is fixedly communicated with a plurality of second telescopic pipes, and one ends, far away from the third connecting ring, of the second telescopic pipes are fixedly communicated with the first telescopic pipes, a plurality of strip-shaped grooves are formed in the inner ring surface of the external rotating ring and the outer ring surface of the internal rotating cylinder, and a plurality of dust collection through holes are formed in the strip-shaped grooves; when the cleaning device works, in the process that the internal rotary drum and the external rotary ring are respectively contacted with the inner side and the outer side of a water pump shell, when the inner side and the outer side of the water pump shell are cleaned in a rotating mode through the plurality of cleaning brushes on the outer annular surface of the internal rotary drum and the inner annular surface of the external rotary ring, the dust collector is started, the dust collecting effect of the dust collector is achieved, burrs generated in cleaning of the outer annular surface of the internal rotary drum enter the internal rotary drum through the dust collecting through holes, enter the first telescopic pipe along the first connecting ring and the second connecting ring, and then enter the dust collector along the first telescopic pipe for collection, the burrs generated in cleaning of the inner annular surface of the external rotary ring enter the annular shell through the dust collecting through the plurality of second telescopic pipes at the top of the third connecting ring, enter the first telescopic pipe for collection, and are connected to the first connecting ring in a rotating mode through the second connecting rings, and rotate through the third go-between and seal between annular casing and external change, prevent that first flexible pipe and second flexible pipe from rotating the winding along with inscription rotary drum and external change, reduce the influence to the dust absorption, and when through inscription rotary drum and external change antiport clearance, remain the burr that the clearance produced and carry out timely absorption and collect, reduce the burr and remain the influence to the processing environment, and improve the burr and remain the convenient degree of handling.

Preferably, a plurality of placing grooves are formed in the bottom of the annular shell and the bottom of the internally-connected rotary drum in a circumferential array, sealing plates are placed in the placing grooves, two second limiting pins are fixedly connected to the tops of the sealing plates, a plurality of inserting rings are fixedly connected to the inner annular surfaces of the annular shell and the internally-connected rotary drum, the second limiting pins are slidably inserted into the adjacent inserting rings, second springs are sleeved on the second limiting pins, two ends of each second spring are fixedly connected to the bottom of the inserting ring and the top of the sealing plate, a plurality of circular pins are fixedly connected to the rotary disc, and the circular pins are distributed on the side surfaces of the plurality of movable grooves in a circumferential array; when the annular shell and the inscribed rotary drum move downwards and collect the burr residues on the surface of the water pump shell, all the burr residues are difficult to adsorb, part of unadsorbed burr residues fall to the bottom of the water pump shell after being cleaned, and the dust collection through holes are all arranged in the horizontal direction and are difficult to adsorb the burr residues falling to the bottom of the water pump shell. And finish the collection in getting into the dust catcher, the effectual burr that drops is remained and is collected on the rolling disc, improves the effect of absorption clearance.

Preferably, a plurality of arc-shaped shells are fixedly connected to the rotating disc, and the first limit pins are located inside the adjacent arc-shaped shells; during operation, through set up the guide inclined plane in solid fixed ring's bottom, when making solid fixed ring get back to the spacing inslot through the elastic action of first spring, when continuing to rotate, solid fixed ring's bottom can not sheltered from by the top of logical groove of stepping down, through placing first spacer pin in the arc-shaped casing, prevents that the staff from being stabbed by first spacer pin when placing the water pump casing body.

A method for removing a burr removing device for water pump machining comprises the following steps:

firstly, clamping and limiting a water pump shell through a shell limiting mechanism on a rectangular column, and starting a first motor to enable the water pump shell to rotate below a mounting frame;

secondly, the cylinder is started to enable the internal rotary drum and the external rotary drum to move downwards, and the surface of the water pump shell is cleaned and removed under the action of the reverse rotating mechanism;

and step three, in the cleaning and removing process, under the action of the cleaning and collecting mechanism, the burrs on the surface of the water pump shell are cleaned, and meanwhile, the cleaned burr residues are collected.

Compared with the prior art, the invention has the following beneficial effects:

1. the inner side and the outer side of the water pump shell are cleaned in a rotating way through a plurality of cleaning brushes arranged on the outer annular surface of the inner connecting rotating cylinder and the inner annular surface of the outer connecting rotating cylinder, so that the surfaces of the inner side and the outer side of the water pump shell are cleaned in a friction way in the cleaning process, and the cleaning directions are opposite, so that the friction forces at the two sides are mutually offset in the cleaning process, the cleaning brush can maintain the relative motion of the water pump shell and the cleaning brush while realizing the cleaning by brushing, the burrs on the inner side and the outer side of the water pump shell are removed, the cleaning collecting mechanism can ensure that the cleaning brush on the internal rotary drum and the external rotary drum can clean the surface of the water pump shell, the burr that will clear up in step is remained and is collected, reduces the burr and remains the time of stopping outside, prevents that the burr from remaining scattering everywhere, has reduced the degree of difficulty of handling the collection to prevent that the burr from remaining the breathing health that harms the processing personnel.

2. When the rectangle post of placing the water pump casing rotated the bottom of mounting bracket, the effect downwardly moving that inscription rotary drum and external change pass through the cylinder, the bottom of inscription rotary drum is at the top of the in-process extrusion rectangle post that descends, make the rectangle post drive the same downstream of shell stop gear, the rectangle post drives the fly leaf downstream, the fly leaf drives solid fixed ring downstream, fly leaf and solid fixed ring break away from movable groove and spacing inslot respectively, and along the logical groove downstream that steps down, gu fixed ring drives first spacer pin downstream, and extrude first spring, thereby make the same downstream of rectangle post and shell stop gear, realize the in-process that inscription rotary drum descends, rectangle post and shell stop gear step down for the inscription rotary drum, and relieve the limiting displacement to the water pump casing.

3. Rotate through the second go-between and connect on first go-between to rotate sealed between annular casing and external change through the third go-between, prevent that first flexible pipe and the flexible pipe of second from rotating the winding along with inscription rotary drum and external change, reduce the influence to the dust absorption, and when through inscription rotary drum and external change antiport clearance, the burr that will clear up the production is remained and is carried out timely absorption and collect, reduce the burr and remain the influence to the processing environment, and improve the burr and remain the convenient degree of processing.

4. In-process when annular housing and inscription rotary drum downstream, the closing plate contacts circular round pin when being close to the rotary disk bottom, and the extrusion through circular round pin top makes the closing plate drive the same rebound of second spacer pin, and extrude the second spring, thereby make the standing groove lose sealedly, the burr of bottom is remained the adsorption through the dust catcher, in getting into annular housing and inscription rotary drum along the standing groove, and accomplish the collection in getting into the dust catcher, effectual burr to dropping on the rotary disk is remained and is collected, improve the effect of adsorbing the clearance.

Drawings

FIG. 1 is a flow chart of the method of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention.

FIG. 4 is a schematic cross-sectional view of the present invention.

Fig. 5 is an enlarged view of the structure at B in fig. 4 according to the present invention.

FIG. 6 is an enlarged view of the structure at C in FIG. 4 according to the present invention.

Fig. 7 is a schematic view of the reverse rotation mechanism of the present invention (with the second connection ring cut away).

Figure 8 is a schematic view of the mating arrangement of the circular plate and the external swivel according to the present invention (with the second coupling ring broken away).

Figure 9 is a schematic view of the engagement of the circular disc and the inner rotatable cylinder of the present invention (with the second connecting ring broken away).

Fig. 10 is a cross-sectional view of the fitting structure of the external swivel and the annular housing of the present invention.

Fig. 11 is a schematic view of the matching structure of the processing table and the rotating disc of the invention.

Fig. 12 is a schematic view of the matching structure of the movable plate and the fixed ring of the present invention.

In the figure: 1. a processing table; 2. rotating the disc; 3. a first motor; 4. a rectangular column; 5. a mounting frame; 6. a cylinder; 7. a connecting frame; 8. a circular disc; 9. internally connecting the rotary drum; 10. externally connecting a rotating ring; 11. cleaning a brush; 12. a clamping jaw; 1201. an inclined section; 1202. a vertical section; 13. a torsion spring; 14. an arc-shaped slot; 15. a contact roller; 16. a yielding through groove; 17. a movable groove; 18. a movable plate; 19. a limiting groove; 20. a fixing ring; 21. a first limit pin; 22. a first spring; 23. a first connecting ring; 24. a limiting ring; 25. a first gear; 26. an annular rack; 27. a second motor; 28. a second gear; 29. a vacuum cleaner; 30. a second connection ring; 31. an annular housing; 32. a first telescopic tube; 33. a third connecting ring; 34. a second telescopic tube; 35. a strip-shaped groove; 36. a dust-collecting through hole; 37. a placement groove; 38. a sealing plate; 39. a second limit pin; 40. a plug-in ring; 41. a second spring; 42. a circular pin; 43. an arc-shaped shell; 44. a water pump housing.

Detailed Description

The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 2-12, the deburring device for water pump processing comprises a processing table 1, wherein a rotating disc 2 is rotatably connected to the top of the processing table 1, a first motor 3 is fixedly installed at the bottom of the processing table 1, an output shaft of the first motor 3 penetrates through the processing table 1 and extends to the upper side of the processing table 1 to be fixedly connected to the bottom of the rotating disc 2, a plurality of rectangular columns 4 are connected to the rotating disc 2 through a yielding mechanism, the rectangular columns 4 are connected to a water pump housing 44 through a housing limiting mechanism, and the yielding mechanism is used for separating the rectangular columns 4 and the housing limiting mechanism from the inside of the water pump housing 44;

the top of the processing table 1 is fixedly connected with an installation frame 5, the top of the installation frame 5 is fixedly provided with two cylinders 6, piston shafts of the two cylinders 6 penetrate through the installation frame 5 and extend to the lower part of the installation frame 5 to be jointly and fixedly connected with a connection frame 7, the bottom of the connection frame 7 is fixedly connected with a circular disc 8, the bottom of the circular disc 8 is connected with an internal rotary drum 9 and an external rotary ring 10 through a limiting rotary mechanism, the internal rotary drum 9 is located inside the external rotary ring 10, a reverse rotary mechanism is connected between the internal rotary drum 9 and the external rotary ring 10, a plurality of cleaning brushes 11 are fixedly connected to the outer annular surface of the internal rotary drum 9 and the inner annular surface of the external rotary ring 10 in a circumferential array manner, the internal rotary drum 9 and the external rotary ring 10 are jointly connected with a cleaning and collecting mechanism, and the cleaning and collecting mechanism is used for collecting the cleaned burr residues when the cleaning brushes 11 clean burrs on the surface of the water pump shell 44; during operation, in the prior art, during the process of deburring the water pump housing 44, a single water pump housing 44 is usually processed, the processed water pump housing 44 is taken out after the processing is finished and then the next housing is installed, which is not beneficial to continuously processing the water pump housing 44 and influences the processing efficiency of the water pump, and after the burrs on the surface of the water pump housing 44 are usually removed, the removed burr residues are collected and processed in a centralized manner, so that more burr residues are easily accumulated, and the burr residues are easily scattered in the removing process when the burr residues are not collected and processed in time, thereby increasing the difficulty of processing and collecting and damaging the breathing environment of processing personnel, the technical scheme can solve the problems, and the specific working mode is as follows, the water pump housing 44 needing to be deburred is placed on the rectangular column 4, and the water pump housing 44 is limited and clamped through the shell limiting mechanism on the rectangular column 4, the water pump shell 44 is positioned at the central position of the rectangular column 4, which is convenient for cleaning burrs on the water pump shell 44 subsequently, the first motor 3 is started, the output shaft of the first motor 3 drives the rotating disc 2 to rotate, the rotating disc 2 drives the rectangular column 4 to rotate, when the rectangular column 4 with the water pump shell 44 placed rotates to the lower part of the mounting rack 5, the first motor 3 stops intermittently, so that the rotating disc 2 generates rotation intervals of regular time, the piston shafts of the two cylinders 6 drive the connecting frame 7 to move downwards, the connecting frame 7 drives the circular disk 8 to move downwards, the internal rotating drum 9 and the external rotating ring 10 move downwards along with the circular disk 8, in the process that the internal rotating drum 9 and the external rotating ring 10 move downwards, the water pump shell 44 relatively moves between the internal rotating drum 9 and the external rotating ring 10, and in the process that the internal rotating drum 9 and the external rotating ring 10 move downwards under the action of the reverse rotating mechanism, the processes that the internal rotating drum 9 and the external rotating ring 10 move downwards rotate towards opposite directions, therefore, in the process that the internal rotary drum 9 and the external rotary ring 10 are respectively contacted with the inner side and the outer side of the water pump shell 44, the internal side and the external side of the water pump shell 44 are cleaned in a rotating mode through the cleaning brushes 11 on the external annular surface of the internal rotary drum 9 and the internal annular surface of the external rotary ring 10, so that the water pump shell 44 is cleaned in a friction mode on the internal side and the external side in the cleaning process, the cleaning directions are opposite, the friction forces on the two sides are mutually offset in the cleaning process, the water pump shell 44 and the cleaning brushes 11 are kept in relative motion while the brushing cleaning is achieved, the cleaning is achieved, burrs on the internal side and the external side of the water pump shell 44 are removed, the cleaning collection mechanism is used for enabling the cleaning brushes 11 on the internal rotary drum 9 and the external rotary ring 10 to synchronously collect the cleaned burr residues in the cleaning process of the surface of the water pump shell 44, and the residence time of the burr residues outside is reduced, prevent that the burr from remaining scatters everywhere, reduced the degree of difficulty of handling the collection to prevent that the burr from remaining the breathing health of harm processing personnel.

As an embodiment of the invention, the shell limiting mechanism comprises four clamping jaws 12, the four clamping jaws 12 are all rotatably connected to the tops of four side surfaces of the rectangular column 4, the torsional springs 13 are fixedly connected to the rotating joints of the rectangular column 4 and the clamping jaws 12, and the water pump shell 44 is sleeved on the clamping jaws 12; during operation, the water pump housing 44 moves downwards from the top of the rectangular column 4, the clamping jaw 12 is in contact extrusion with the inner side of the water pump housing 44 under the action of the torsion spring 13, so that the clamping jaw 12 gathers towards the center of the rectangular column 4, the water pump housing 44 is supported and limited, and the water pump housing 44 is located at the center of the rectangular column 4.

As an embodiment of the present invention, the clamping jaw 12 includes an inclined section 1201 and a vertical section 1202, an arc-shaped groove 14 is opened at one side of the joint of the inclined section 1201 and the vertical section 1202, and a contact roller 15 is rotatably connected in the arc-shaped groove 14; in operation, when the water pump housing 44 moves downwards from the top of the rectangular column 4, the inner side of the water pump housing 44 moves downwards and is in contact with the contact roller 15 to generate contact extrusion, and sliding friction between the water pump housing 44 and the clamping jaw 12 is converted into rolling friction through rotation of the contact roller 15, so that scraping damage to the inner side of the water pump housing 44 is reduced.

As an embodiment of the invention, the abdicating mechanism comprises an abdicating through groove 16 and a plurality of movable grooves 17, the abdicating through groove 16 is arranged on the processing table 1, the abdicating through groove 16 is arranged below the mounting frame 5, the plurality of movable grooves 17 are arranged on the rotating disc 2 in a circumferential array, the movable grooves 17 are respectively provided with a movable plate 18, the plurality of rectangular columns 4 are respectively and fixedly connected to the tops of the adjacent movable plates 18, the bottom surface inside the movable grooves 17 is respectively provided with a limiting groove 19, the limiting grooves 19 are respectively provided with a fixed ring 20, the bottom of the fixed ring 20 is provided with a guiding inclined surface, the fixed ring 20 is respectively and fixedly connected to the bottom of the side surface of the adjacent movable plate 18, the tops of the fixed ring 20 are respectively and fixedly connected with two first limiting pins 21, the first limiting pins 21 are respectively and slidably inserted on the rotating disc 2, the first limiting pins 21 are respectively sleeved with first springs 22, and two ends of the first springs 22 are respectively and fixedly connected to the top of the first limiting pins 21 and the top of the rotating disc 2; when the water pump working device works, when the rectangular column 4 with the water pump shell 44 arranged thereon rotates to the bottom of the mounting rack 5, the internal rotary drum 9 and the external rotary drum 10 move downwards under the action of the air cylinder 6, the bottom of the internal rotary drum 9 presses the top of the rectangular column 4 in the descending process, so that the rectangular column 4 drives the shell limiting mechanism to move downwards together, the rectangular column 4 drives the movable plate 18 to move downwards, the movable plate 18 drives the fixing ring 20 to move downwards, the movable plate 18 and the fixing ring 20 are respectively separated from the movable groove 17 and the limiting groove 19, and moves downwards along the yielding through groove 16, the fixing ring 20 drives the first limit pin 21 to move downwards and extrude the first spring 22, thereby leading the rectangular column 4 and the shell limiting mechanism to move downwards together, realizing that in the process of descending the internal rotary drum 9, the rectangular column 4 and the shell limiting mechanism give way to the internal connection rotary drum 9 and remove the limiting function on the water pump shell 44.

As an embodiment of the present invention, the limit rotating mechanism includes a first connecting ring 23 and a limit ring 24, the first connecting ring 23 is fixedly communicated with the top of the inscribed rotating cylinder 9, the first connecting ring 23 is rotatably connected to the circular disk 8, the limit ring 24 is fixedly connected to the top of the circumscribed rotating ring 10, the inner annular surface of the circumscribed rotating ring 10 is in contact with the side surface of the circular disk 8, and the limit ring 24 is located between the circular disk 8 and the connecting frame 7; during operation, inscription rotary drum 9 rotates to be connected through spacing ring 24 and rotates on circular disk 8, and the interior anchor ring top of external rotary ring 10 contacts with the side of circular disk 8, and external rotary ring 10 passes through fixedly connected with spacing ring 24 to hang on circular disk 8, spacing ring 24 is located between circular disk 8 and the linking frame 7, and it is spacing to carry out spacing ring 24 through linking frame 7, makes spacing ring 24 rotate between circular disk 8 and linking frame 7, prevents that spacing ring 24 rebound.

As an embodiment of the present invention, the reverse rotation mechanism includes a first gear 25, an annular rack 26 and a second motor 27, the first gear 25 is fixedly connected to the surface of the first connection ring 23, the annular rack 26 is fixedly connected to the inner side of the limit ring 24, the second motor 27 is fixedly installed at the top of the connection frame 7, the output shaft of the second motor 27 penetrates through the connection frame 7 and extends to the lower side of the connection frame 7 to be fixedly connected with a second gear 28, and two sides of the second gear 28 are respectively engaged with the first gear 25 and the annular rack 26; when the internal rotary drum 9 and the external rotary drum 10 rotate reversely, the second motor 27 is started, the output shaft of the second motor 27 drives the second gear 28 to rotate, the second gear 28 drives the annular rack 26 to rotate in the same direction through meshing action, and drives the first gear 25 to rotate reversely through meshing action, so that the first gear 25 and the annular rack 26 rotate reversely, and the internal rotary drum 9 and the external rotary drum 10 rotate reversely.

As an embodiment of the invention, the cleaning and collecting mechanism comprises a dust collector 29, a second connecting ring 30 and an annular housing 31, the dust collector 29 is fixedly arranged at the top of the mounting frame 5, the second connecting ring 30 is rotatably communicated with the top of the first connecting ring 23, the top of the second connecting ring 30 is fixedly communicated with a first telescopic pipe 32, the top end of the first telescopic pipe 32 is fixedly communicated with the suction end of the dust collector 29, the annular housing 31 is fixedly connected with the outer annular surface of the external rotating ring 10, the top end of the inner annular surface of the annular housing 31 is provided with a third connecting ring 33, the third connecting ring 33 is rotatably sealed between the annular housing 31 and the external rotating ring 10, the third connecting ring 33 is fixedly connected with the bottom of the connecting frame 7, the top of the third connecting ring 33 is fixedly communicated with a plurality of second telescopic pipes 34, one ends of the second telescopic pipes 34 far away from the third connecting ring 33 are fixedly communicated with the first telescopic pipe 32, a plurality of strip-shaped grooves 35 are formed in the inner ring surface of the external rotating ring 10 and the outer ring surface of the internal rotating ring 9, and a plurality of dust collection through holes 36 are formed in the strip-shaped grooves 35; when the cleaning device works, in the process that the internal rotary drum 9 and the external rotary ring 10 are respectively contacted with the inner side and the outer side of the water pump shell 44, when the inner side and the outer side of the water pump shell 44 are cleaned in a rotating mode through the plurality of cleaning brushes 11 on the outer annular surface of the internal rotary drum 9 and the inner annular surface of the external rotary ring 10, the dust collector 29 is started, the dust collection effect of the dust collector 29 is achieved, burrs generated in cleaning of the outer annular surface of the internal rotary drum 9 enter the internal rotary drum 9 through the dust collection through holes 36, enter the first telescopic pipe 32 along the first connecting ring 23 and the second connecting ring 30, enter the dust collector 29 along the first telescopic pipe 32 for collection, the burrs generated in cleaning of the inner annular surface of the external rotary ring 10 enter the annular shell 31 through the dust collection through holes 36, enter the first telescopic pipe 32 through the plurality of second telescopic pipes 34 at the top of the third connecting ring 33, and then enter the dust collector 29 for collection, rotate to connect on first go-between 23 through second go-between 30, and rotate through third go-between 33 and seal between annular casing 31 and external change 10, prevent that first flexible pipe 32 and the flexible pipe 34 of second from rotating the winding along with inscription rotary drum 9 and external change 10, reduce the influence to the dust absorption, and when clearing up through inscription rotary drum 9 and external change 10 antiport, the burr that will clear up the production remains and carries out timely absorption and collect, reduce the burr and remain the influence to the processing environment, and improve the convenient degree that the burr remained the processing.

As an embodiment of the present invention, a plurality of placing grooves 37 are formed in the bottom of each of the annular housing 31 and the inscribed rotary drum 9 in a circumferential array, a sealing plate 38 is placed in each of the placing grooves 37, two second limit pins 39 are fixedly connected to the top of each of the sealing plates 38, a plurality of inserting rings 40 are fixedly connected to the inner annular surfaces of the annular housing 31 and the inscribed rotary drum 9, the second limit pins 39 are slidably inserted into the adjacent inserting rings 40, a second spring 41 is sleeved on each of the second limit pins 39, two ends of each of the second springs 41 are respectively fixedly connected to the bottom of each of the inserting rings 40 and the top of each of the sealing plates 38, a plurality of circular pins 42 are fixedly connected to the rotary disc 2, and the circular pins 42 are distributed in a circumferential array on the side surfaces of the plurality of movable grooves 17; in operation, when the annular shell 31 and the internal rotary drum 9 move downwards and collect the residual burrs on the surface of the water pump shell 44, the whole residual burrs are difficult to be adsorbed, part of unadsorbed burrs are left at the bottom of the water pump shell 44 after being cleaned, the dust absorption through holes 36 are arranged in the horizontal direction, and the residual burrs falling at the bottom of the water pump shell 44 are difficult to be adsorbed, the specific operation mode of the embodiment of the invention can solve the above problems, when the annular shell 31 and the internal rotary drum 9 move downwards, the sealing plate 38 contacts the round pin 42 when approaching the bottom of the rotary disc 2, the sealing plate 38 drives the second limit pin 39 to move upwards together by the extrusion of the top of the round pin 42, and extrudes the second spring 41, so that the sealing of the placing groove 37 is lost, and the residual burrs at the bottom pass through the adsorption action of the dust collector 29, enter the annular shell 31 and the inscribed rotary drum 9 along the placing groove 37 and enter the dust collector 29 to finish collection, effectively collect the burr residues falling on the rotary disc 2, and improve the effect of adsorption cleaning.

As an embodiment of the present invention, a plurality of arc-shaped housings 43 are fixedly connected to the rotating disc 2, and the first limit pins 21 are located inside the adjacent arc-shaped housings 43; during operation, through seting up the guide inclined plane in solid fixed ring 20's bottom, when making solid fixed ring 20 get back to spacing groove 19 through first spring 22's elastic action, when continuing to rotate, gu fixed ring 20's bottom can not sheltered from by the top of logical groove 16 of stepping down, through placing first spacer pin 21 in arc casing 43, prevent that the staff from being stabbed by first spacer pin 21 when placing water pump housing 44.

A method for removing a deburring device for water pump processing as shown in fig. 1, comprising the steps of:

step one, clamping and limiting a water pump shell 44 through a shell limiting mechanism on a rectangular column 4, and starting a first motor 3 to enable the water pump shell 44 to rotate below a mounting rack 5;

secondly, the cylinder 6 is started to enable the internal rotary drum 9 and the external rotary drum 10 to move downwards, and the surface of the water pump shell 44 is cleaned and removed under the action of the reverse rotation mechanism;

and step three, in the cleaning and removing process, the burrs on the surface of the water pump shell 44 are cleaned and the cleaned burr residues are collected at the same time through the cleaning and collecting mechanism.

The working principle of the invention is as follows:

during operation, in the prior art, during the process of deburring the water pump housing 44, a single water pump housing 44 is usually processed, the processed water pump housing 44 is taken out after the processing is finished and then the next housing is installed, which is not beneficial to continuously processing the water pump housing 44 and influences the processing efficiency of the water pump, and after the burrs on the surface of the water pump housing 44 are usually removed, the removed burr residues are collected and processed in a centralized manner, so that more burr residues are easily accumulated, and the burr residues are easily scattered in the removing process when the burr residues are not collected and processed in time, thereby increasing the difficulty of processing and collecting and damaging the breathing environment of processing personnel, the technical scheme can solve the problems, and the specific working mode is as follows, the water pump housing 44 needing to be deburred is placed on the rectangular column 4, and the water pump housing 44 is limited and clamped through the shell limiting mechanism on the rectangular column 4, the water pump shell 44 is positioned at the central position of the rectangular column 4, so that burrs on the water pump shell 44 can be cleaned subsequently, the first motor 3 is started, the output shaft of the first motor 3 drives the rotating disc 2 to rotate, the rotating disc 2 drives the rectangular column 4 to rotate, when the rectangular column 4 with the water pump shell 44 placed therein rotates to the position below the mounting frame 5, the first motor 3 stops intermittently, the rotating disc 2 generates rotation intervals with regular time, the piston shafts of the two cylinders 6 drive the connecting frame 7 to move downwards, the connecting frame 7 drives the circular disc 8 to move downwards, the internal rotating drum 9 and the external rotating ring 10 move downwards along with the circular disc 8, in the process that the internal rotating drum 9 and the external rotating ring 10 move downwards, the water pump shell 44 moves relatively between the internal rotating drum 9 and the external rotating ring 10, the processes that the internal rotating drum 9 and the external rotating ring 10 move downwards rotate towards opposite directions under the action of the reverse rotating mechanism, therefore, in the process that the internal rotary drum 9 and the external rotary ring 10 respectively contact with the inner side and the outer side of the water pump shell 44, the internal side and the external side of the water pump shell 44 are cleaned in a rotating mode through the cleaning brushes 11 on the external ring surface and the external rotary ring 10, so that the water pump shell 44 is cleaned in a friction mode on the internal side and the external side surfaces in the cleaning process, the cleaning directions are opposite, further, in the cleaning process, the friction forces on the two sides are mutually offset, the water pump shell 44 and the cleaning brushes 11 are kept in relative motion while the brushing cleaning is achieved, the cleaning is achieved, burrs on the internal side and the external side of the water pump shell 44 are removed, the cleaning collection mechanism is used for enabling the cleaning brushes 11 on the internal rotary drum 9 and the external rotary ring 10 to synchronously collect the cleaned burr residues in the cleaning process of the surface of the water pump shell 44, the residence time of the burr residues outside is shortened, prevent that the burr from remaining scatters everywhere, reduced the degree of difficulty of handling the collection to prevent that the burr from remaining the breathing health of harm processing personnel.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.

Claims

1. The burr removing device for water pump machining comprises a machining table (1), wherein the top of the machining table (1) is rotatably connected with a rotating disc (2), a first motor (3) is fixedly mounted at the bottom of the machining table (1), an output shaft of the first motor (3) penetrates through the machining table (1) and extends to the upper part of the machining table (1) and then is fixedly connected to the bottom of the rotating disc (2), the burr removing device is characterized in that the rotating disc (2) is connected with a plurality of rectangular columns (4) through a yielding mechanism, the rectangular columns (4) are connected with a water pump shell (44) through shell limiting mechanisms, and the yielding mechanism is used for enabling the rectangular columns (4) and the shell limiting mechanisms to be separated from the inside of the water pump shell (44);

the processing table is characterized in that a mounting frame (5) is fixedly connected to the top of the processing table (1), two cylinders (6) are fixedly mounted on the top of the mounting frame (5), piston shafts of the two cylinders (6) penetrate through the mounting frame (5) and extend to the lower portion of the mounting frame (5) to be fixedly connected with a connecting frame (7) together, a circular disc (8) is fixedly connected to the bottom of the connecting frame (7), the bottom of the circular disc (8) is connected with an internal rotary drum (9) and an external rotary ring (10) through a limiting rotating mechanism, the internal rotary drum (9) is located inside the external rotary ring (10), a reverse rotating mechanism is connected between the internal rotary drum (9) and the external rotary ring (10), and a plurality of cleaning brushes (11) are fixedly connected to the outer annular surface of the internal rotary drum (9) and the inner annular surface of the external rotary ring (10) in a circumferential array manner, the internal rotary drum (9) and the external rotary ring (10) are connected with a cleaning and collecting mechanism together, and the cleaning and collecting mechanism is used for collecting the cleaned burr residues while the cleaning brush (11) cleans burrs on the surface of the water pump shell (44).

2. The burr removing device for the water pump machining according to claim 1, wherein the housing limiting mechanism comprises four clamping jaws (12), the four clamping jaws (12) are all rotatably connected to tops of four side surfaces of the rectangular column (4), torsion springs (13) are fixedly connected to rotating joints of the rectangular column (4) and the clamping jaws (12) together, and a water pump housing (44) is sleeved on the clamping jaws (12).

3. The water pump machining burr removing device according to claim 2, characterized in that the clamping jaw (12) comprises an inclined section (1201) and a vertical section (1202), an arc-shaped groove (14) is formed in one side of a joint of the inclined section (1201) and the vertical section (1202), and a contact roller (15) is rotatably connected in the arc-shaped groove (14).

4. The burr removing device for water pump machining according to claim 1, wherein the abdicating mechanism comprises an abdicating through groove (16) and a plurality of movable grooves (17), the abdicating through groove (16) is opened on the machining table (1), the abdicating through groove (16) is positioned below the mounting frame (5), the movable grooves (17) are opened on the rotating disc (2) in a circumferential array manner, the movable plates (18) are all placed in the movable grooves (17), the rectangular columns (4) are all fixedly connected at the tops of the adjacent movable plates (18), the bottom surface inside the movable grooves (17) is all provided with a limiting groove (19), the fixed ring (20) is all placed in the limiting groove (19), the bottom of the fixed ring (20) is provided with a guiding inclined surface, the fixed ring (20) is all fixedly connected at the bottom of the side surface of the adjacent movable plate (18), two first spacer pins (21) of the equal fixedly connected with in top of solid fixed ring (20), first spacer pin (21) all slides and inserts and establish on rolling disc (2), all overlap on first spacer pin (21) and be equipped with first spring (22), the both ends of first spring (22) respectively with the top of first spacer pin (21) with the top fixed connection of rolling disc (2).

5. A water pump machining deburring device according to claim 4 wherein said rotation limiting mechanism comprises a first connecting ring (23) and a limiting ring (24), said first connecting ring (23) is fixedly connected to the top of said internal rotary drum (9), said first connecting ring (23) is rotatably connected to said circular disk (8), said limiting ring (24) is fixedly connected to the top of said external rotary drum (10), the inner circumferential surface of said external rotary drum (10) is in contact with the side surface of said circular disk (8), and said limiting ring (24) is located between said circular disk (8) and said connecting frame (7).

6. The deburring device for processing the water pump as claimed in claim 5, wherein the reverse rotation mechanism comprises a first gear (25), an annular rack (26) and a second motor (27), the first gear (25) is fixedly connected to the surface of the first connecting ring (23), the annular rack (26) is fixedly connected to the inner side of the limiting ring (24), the second motor (27) is fixedly installed at the top of the connecting frame (7), an output shaft of the second motor (27) penetrates through the connecting frame (7) and extends to the lower part of the connecting frame (7) to be fixedly connected with a second gear (28), and two sides of the second gear (28) are respectively meshed with the first gear (25) and the annular rack (26).

7. The deburring device for processing the water pump as claimed in claim 6, wherein the cleaning and collecting mechanism comprises a dust collector (29), a second connecting ring (30) and an annular shell (31), the dust collector (29) is fixedly arranged at the top of the mounting frame (5), the second connecting ring (30) is rotatably communicated with the top of the first connecting ring (23), the top of the second connecting ring (30) is fixedly communicated with a first telescopic pipe (32), the top end of the first telescopic pipe (32) is fixedly communicated with the air suction end of the dust collector (29), the annular shell (31) is fixedly connected to the outer annular surface of the external rotating ring (10), the top end of the inner annular surface of the annular shell (31) is provided with a third connecting ring (33), and the third connecting ring (33) is rotatably sealed between the annular shell (31) and the external rotating ring (10), the third connecting ring (33) is fixedly connected to the bottom of the connecting frame (7), a plurality of second telescopic tubes (34) are fixedly communicated with the top of the third connecting ring (33), one ends, far away from the third connecting ring (33), of the second telescopic tubes (34) are fixedly communicated with the first telescopic tube (32), a plurality of strip-shaped grooves (35) are formed in the inner annular surface of the external rotating ring (10) and the outer annular surface of the internal rotating cylinder (9), and a plurality of dust suction through holes (36) are formed in the strip-shaped grooves (35).

8. The deburring device for processing the water pump as claimed in claim 7, wherein a plurality of placing grooves (37) are formed in a circumferential array at the bottoms of the annular shell (31) and the internally-connected rotary drum (9), sealing plates (38) are placed in the placing grooves (37), two second limiting pins (39) are fixedly connected to the tops of the sealing plates (38), a plurality of plug-in rings (40) are fixedly connected to the inner annular surfaces of the annular shell (31) and the internally-connected rotary drum (9), the second limiting pins (39) are slidably plugged into the adjacent plug-in rings (40), second springs (41) are sleeved on the second limiting pins (39), two ends of each second spring (41) are fixedly connected to the bottoms of the plug-in rings (40) and the tops of the sealing plates (38), a plurality of round pins (42) are fixedly connected to the rotary disc (2), the round pins (42) are distributed on the side surfaces of the plurality of movable grooves (17) in a circumferential array.

9. The water pump machining burr removing device according to claim 4, characterized in that a plurality of arc-shaped shells (43) are fixedly connected to the rotating disc (2), and the first limiting pins (21) are located inside the adjacent arc-shaped shells (43).

10. A removing method of a deburring device for water pump machining, which is applied to the deburring device for water pump machining according to any one of claims 1 to 9, characterized by comprising the steps of:

firstly, clamping and limiting a water pump shell (44) through a shell limiting mechanism on a rectangular column (4), and starting a first motor (3) to enable the water pump shell (44) to rotate to the position below a mounting rack (5);

secondly, the cylinder (6) is started to enable the internal rotary drum (9) and the external rotary drum (10) to move downwards, and the surface of the water pump shell (44) is cleaned and removed under the action of the reverse rotating mechanism;

and step three, in the cleaning and removing process, the burrs on the surface of the water pump shell (44) are cleaned and the cleaned burr residues are collected through the cleaning and collecting mechanism.