CN113894663B - Grinding device is used in bearing production - Google Patents
Grinding device is used in bearing production Download PDFInfo
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- CN113894663B CN113894663B CN202111277795.7A CN202111277795A CN113894663B CN 113894663 B CN113894663 B CN 113894663B CN 202111277795 A CN202111277795 A CN 202111277795A CN 113894663 B CN113894663 B CN 113894663B
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- polishing
- bearing
- extension rod
- outside
- bearing production
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000005498 polishing Methods 0.000 claims abstract description 111
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052802 copper Inorganic materials 0.000 claims abstract description 33
- 239000010949 copper Substances 0.000 claims abstract description 33
- 210000000056 organ Anatomy 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 241000937378 Everettia interior Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/06—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally
- B24B5/10—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally involving a horizontal tool spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a polishing device for bearing production, which comprises a bottom plate and a double-shaft motor, wherein an inner polishing assembly is arranged at one end of an output shaft of the double-shaft motor, the other end of the output shaft is connected with a polishing belt, the inner polishing assembly comprises a central shaft and an outer sleeve, the inner part of the outer sleeve is connected with an extension rod through a spring, one end of the extension rod is provided with a polishing piece, the central shaft is connected with the output shaft of the double-shaft motor, and a limiting hook is arranged in the outer sleeve. According to the polishing device for bearing production, firstly, the polishing belt is arranged at the rear end of the double-shaft motor, so that the outer circle of the bearing can be polished, secondly, the inner circle of the bearing can be polished by arranging the inner polishing assembly at the front end of the double-shaft motor, and therefore the applicability of the device is improved; secondly, through setting up bee calling organ and copper sheet in the inside of extension rod, and the copper sheet is located the both sides inner wall of spout, can take place the sound when the bearing polishes in place to improve the efficiency that the bearing polished.
Description
Technical Field
The invention relates to the technical field of bearing machining, in particular to a polishing device for bearing production.
Background
The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision;
during bearing production, burrs and deviations are generated on the inner side and the outer side of the bearing, so that a polishing device is required to polish the inner side and the outer side of the bearing during bearing production;
at present, the polishing device for bearing production needs the handheld bearing of user when using, be close to polishing device, make bearing and polishing device contact, so the degree that the bearing was polished can only judge through user's experience and polish, simultaneously, because the bearing is when producing, its outer wall and the shape of inner wall and burr degree all are different, and the polishing device for bearing production of current is when using, can't carry out self-adjustment according to the shape of bearing, consequently when polishing to the bearing, the uneven bearing thickness often can appear, seriously influence the suitability of bearing, lead to the life decline of bearing, for this reason, we propose a polishing device for bearing production.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a polishing device for bearing production, which solves the technical problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the polishing device for bearing production comprises a bottom plate and a double-shaft motor arranged at the top of the bottom plate, wherein a support frame is arranged at the rear end of the double-shaft motor, a polishing belt for polishing the outer wall of a bearing is arranged outside the support frame, an inner polishing assembly for polishing the inner wall of the bearing is arranged at one end of an output shaft of the double-shaft motor, the other end of the output shaft is connected with the polishing belt,
the inner polishing assembly comprises a central shaft and an outer sleeve arranged outside the central shaft, an extension rod is connected inside the outer sleeve through a spring, a polishing sheet is arranged at one end, far away from the spiral cylinder, of the extension rod, and the central shaft is connected with an output shaft of the double-shaft motor;
the inside of the outer sleeve is provided with a limiting hook, a sliding groove is formed in the outside of the extension rod, the limiting hook is inserted into the sliding groove, one end of the limiting hook is connected with a screw rod, the outside of the screw rod is connected with a cylindrical spiral cylinder through threads, and one end of the spiral cylinder is connected with the outer sleeve through a bearing.
Preferably, the number of the outer sleeves is greater than two groups, and the plurality of groups of outer sleeves are distributed outside the central shaft at equal intervals.
Preferably, scales are uniformly distributed on the outer part of the extension rod.
Preferably, the rear end of the support frame is connected with two groups of spiral rollers which are parallel to each other through a bearing, the two groups of spiral rollers are vertically opposite, and the polishing belt is sleeved outside the two groups of spiral rollers, wherein one group of spiral rollers is connected with an output shaft of the double-shaft motor.
Through set up two sets of helical rollers at the rear end of support frame, and the area cover of polishing establishes in the outside of helical roller, can drive the area of polishing and rotate when biax motor rotates to polish the outer wall of bearing.
Preferably, the rear end of support frame still installs spacing subassembly, and spacing subassembly is located the front end of polishing area, spacing subassembly contains the mounting bracket and installs at the outside interior branch of mounting bracket and gag lever post, the quantity of gag lever post is two sets of, and two sets of gag lever posts are located the upper and lower both sides of interior branch respectively.
Through set up spacing subassembly at the rear end of support frame, spacing subassembly contains the mounting bracket and installs at the outside interior branch of mounting bracket and gag lever post, when polishing to the bearing, with the bearing fixed in the clearance between interior branch and the gag lever post (i.e. interior branch is located the inner wall of bearing, and two sets of gag lever posts are located the outside of bearing), later polish the outer wall of bearing by the area of polishing again.
Preferably, the distance between the inner support rod and the polishing belt is smaller than the distance between the limiting rod and the polishing belt.
Through designing the interval between interior branch and the area of polishing to be less than the spacing between gag lever post and the area of polishing, can restrict the bearing between branch and gag lever post, avoid the bearing rod to take place to rock when polishing.
Preferably, the outer part of the inner polishing assembly is covered with a three-jaw chuck, and a plurality of groups of jaws are arranged at the front end of the three-jaw chuck.
Preferably, the inside of extension rod has copper sheet, battery and bee calling organ, the quantity of copper sheet is two sets of, and installs respectively at the both sides inner wall of spout, wherein a set of copper sheet, bee calling organ, battery and another copper sheet are established ties through the wire in proper order between.
Preferably, the copper wire is arranged in the limiting hook, and two ends of the copper wire extend out of two sides of the limiting hook respectively.
Through at the internally mounted copper wire of spacing hook, can be when spacing hook and copper sheet contact, communicate between two sets of copper sheets for battery and buzzer constitute the circular telegram return circuit, and the buzzer begins work.
Preferably, the width of the limiting hook is equal to the width of the chute.
(III) beneficial effects
Firstly, the outer circle of the bearing can be polished by arranging the polishing belt at the rear end of the double-shaft motor, and secondly, the inner circle of the bearing can be polished by arranging the inner polishing assembly at the front end of the double-shaft motor, so that the applicability of the device is improved;
secondly, the bearing can be fixed by arranging the limiting component at the rear end of the supporting frame, so that the polishing precision and stability are improved, and the bearing position is prevented from shifting during polishing;
thirdly, through inserting an extension rod in the outer sleeve and arranging a limit hook at one end of the screw rod, the polishing distance of the inner ring of the bearing can be adjusted, and meanwhile, the bearings with different inner diameters can be uniformly polished, so that the applicability of the device is improved;
fourthly, through setting up bee calling organ and copper sheet in the inside of extension rod, and the copper sheet is located the both sides inner wall of spout, can take place the sound when the bearing polishes in place to improve the efficiency that the bearing polished.
Drawings
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.
FIG. 1 is an overall block diagram of a polishing apparatus for bearing production according to the present invention;
FIG. 2 is a block diagram of an inner grinding assembly of the grinding apparatus for bearing production of the present invention;
FIG. 3 is a partial cross-sectional view of an outer sleeve and extension rod of a grinding apparatus for bearing production according to the present invention;
FIG. 4 is a block diagram of a screw barrel and a limit hook in the polishing device for bearing production of the present invention;
FIG. 5 is a block diagram of a three-jaw chuck in a grinding device for bearing production according to the present invention;
fig. 6 is a block diagram of a spacing assembly in a polishing apparatus for bearing production according to the present invention.
Legend description: 1. a bottom plate; 2. a biaxial motor; 3. an inner grinding assembly; 31. a central shaft; 32. an outer sleeve; 33. a spiral cylinder; 34. an extension rod; 35. polishing the sheet; 36. copper sheets; 37. a buzzer; 38. a limit hook; 39. a screw rod; 4. a support frame; 5. polishing the belt; 6. a limit component; 61. a mounting frame; 62. an inner strut; 63. a limit rod; 7. a three-jaw chuck; 8. and (3) clamping jaws.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. In addition, hereinafter, for convenience of description, references to "upper", "lower", "left", "right" are equal to directions of upper, lower, left, right, etc. of the drawing itself, and the references to "first", "second", etc. are to be distinguished in description, and have no other special meaning.
Aiming at the problems existing in the prior art, referring to fig. 1-6, the invention provides a polishing device for bearing production, comprising a bottom plate and a double-shaft motor arranged at the top of the bottom plate, wherein the rear end of the double-shaft motor is provided with a support frame, a polishing belt for polishing the outer wall of the bearing is arranged outside the support frame, one end of an output shaft of the double-shaft motor is provided with an inner polishing assembly for polishing the inner wall of the bearing, the other end of the output shaft is connected with the polishing belt,
the inner polishing assembly comprises a central shaft and an outer sleeve arranged outside the central shaft, an extension rod is connected inside the outer sleeve through a spring, a polishing sheet is arranged at one end of the extension rod, which is far away from the spiral cylinder, and the central shaft is connected with an output shaft of the double-shaft motor;
the inside of the outer sleeve is provided with a limiting hook, a sliding groove is formed in the outside of the extension rod, the limiting hook is inserted into the sliding groove, one end of the limiting hook is connected with a screw rod, the outside of the screw rod is connected with a cylindrical spiral cylinder through threads, and one end of the spiral cylinder is connected with the outer sleeve through a bearing.
Referring to fig. 1 and 2, the number of outer sleeves is greater than two, and the equidistant subdivisions of the plurality of groups of outer sleeves are outside the central axis.
Through set up multiunit outer sleeve in the outside of center pin, stability when polishing the subassembly rotation in can keeping avoids appearing the inhomogeneous condition of atress.
Referring to fig. 2, graduations are uniformly distributed on the outer portion of the extension rod.
Through setting up the scale in the outside, can pertinently adjust the furthest that the telescopic link can extend to limit the scope of polishing of bearing.
Referring to fig. 1, the rear end of the support frame is connected with two sets of spiral rollers parallel to each other through a bearing, the two sets of spiral rollers are opposite up and down, and the polishing belt is sleeved outside the two sets of spiral rollers, wherein one set of spiral rollers is connected with an output shaft of the double-shaft motor.
Through set up two sets of helical rollers at the rear end of support frame, and the area cover of polishing establishes in the outside of helical roller, can drive the area of polishing and rotate when biax motor rotates to polish the outer wall of bearing.
Referring to fig. 1 and 6, the rear end of the support frame is further provided with a limiting component, the limiting component is located at the front end of the polishing belt, the limiting component comprises a mounting frame, an inner supporting rod and limiting rods, the inner supporting rod and the limiting rods are mounted outside the mounting frame, the number of the limiting rods is two, and the two limiting rods are located on the upper side and the lower side of the inner supporting rod respectively.
Through set up spacing subassembly at the rear end of support frame, spacing subassembly contains the mounting bracket and installs at the outside interior branch of mounting bracket and gag lever post, when polishing to the bearing, with the bearing fixed in the clearance between interior branch and the gag lever post (i.e. interior branch is located the inner wall of bearing, and two sets of gag lever posts are located the outside of bearing), later polish the outer wall of bearing by the area of polishing again.
Referring to fig. 6, the spacing between the inner strut and the sanding belt is less than the spacing between the stop lever and the sanding belt.
Through designing the interval between interior branch and the area of polishing to be less than the spacing between gag lever post and the area of polishing, can restrict the bearing between branch and gag lever post, avoid the bearing rod to take place to rock when polishing.
Referring to fig. 5, the outer portion of the inner grinding assembly is covered with a three-jaw chuck, and a plurality of groups of jaws are mounted at the front end of the three-jaw chuck.
Through setting up three-jaw chuck in being close to interior polishing subassembly one side, and three-jaw chuck covers in polishing the outside of subassembly, can carry out the centre gripping to the outer wall of bearing when polishing of bearing inner wall, prevent that the bearing from taking place to rock when polishing.
Referring to fig. 3, copper sheets, a battery and a buzzer are installed in the extension rod, the number of the copper sheets is two, the copper sheets are respectively installed on the inner walls of two sides of the chute, and one copper sheet, the buzzer, the battery and the other copper sheet are sequentially connected in series through wires.
Through at extension rod's internally mounted copper sheet, battery and bee calling organ, can send out the alarm after extension rod and spacing hook contact to improve the efficiency that the bearing polished, conveniently carry out timely change.
Referring to fig. 3 and 4, the copper wire is installed inside the limiting hook, and two ends of the copper wire extend out of two sides of the limiting hook respectively.
Through at the internally mounted copper wire of spacing hook, can be when spacing hook and copper sheet contact, communicate between two sets of copper sheets for battery and buzzer constitute the circular telegram return circuit, and the buzzer begins work.
Referring to fig. 3, the width of the stopper hook 38 is equal to the width of the chute.
When the outside of bearing needs to be polished, go into the clearance between interior branch and the gag lever post with the bearing earlier, (interior branch is located the inner wall of bearing promptly, and two sets of gag lever posts are located the outside of bearing), at this moment, the outer wall of bearing and the outer wall contact of polishing area, the staff holds the bearing for the bearing can't rotate, after accomplishing, control biax motor drive polishing area and rotate, make the polishing area polish the outer wall of bearing, the in-process of polishing, the manual rotatory bearing of staff makes each position of bearing outer wall all contact with the outside of polishing area, thereby evenly polish the bearing surface.
When the inner wall of the bearing needs to be polished, the maximum distance which can be extended by the extension rod is adjusted;
firstly, manually rotating a spiral cylinder outside an outer sleeve to rotate, wherein one end of the spiral cylinder is connected with the outer sleeve through a bearing, the other end of the spiral cylinder is connected with the outer wall of a screw rod through threads, and a limit hook arranged at the end of the screw rod is clamped in a chute and cannot rotate and can only move forwards and backwards along the chute;
secondly, adjusting the length of the extension rod, and when the extension rod is required to be shortened, rotating the spiral cylinder to enable the screw rod to drive the limiting hook to move towards the central shaft, wherein the contact position of the limiting hook and the sliding groove moves inwards at the moment, so that the extension rod is pulled towards the inside of the outer sleeve, and the extension length of the extension rod is reduced;
similarly, when the extension rod is required to extend, the spiral cylinder is rotated, so that the screw rod drives the limiting hook to move away from the central shaft, and at the moment, the contact position of the limiting hook and the sliding groove moves outwards, so that the extension rod is pushed towards the outer part of the outer sleeve, and the extending length of the extension rod is increased.
After the adjustment is finished, the bearing sleeve is arranged outside the inner polishing assembly, then the claw outside the three-jaw chuck is controlled to move towards the center, so that the bearing positioned at the center is extruded and fixed, the double-shaft motor is started to drive the inner polishing assembly to rotate, the extension rod stretches outwards under the action of the spring between the extension rod and the outer sleeve and contacts with the inner wall of the bearing, the polishing piece starts to rotate under the drive of the double-shaft motor, the inner wall of the bearing is polished, the extension rod moves outwards under the action of the spring and the centrifugal force until the chute outside the extension rod abuts against the limiting hook, at the moment, the extension rod can not stretch outwards, at the moment, the extension rod stretches to a set length, whether the inner wall of the bearing is flat or not and whether burrs exist or not is not needed in the process, the polishing distance of the inner ring of the bearing can be adjusted, and meanwhile, the bearings with different inner diameters can be polished uniformly, and the applicability of the device is improved.
When the limit hook is propped against the rear end of the chute, copper wires inside the limit hook are communicated with copper sheets on two sides of the chute, at the moment, current flows from the anode of the battery, one copper sheet group, the copper wires inside the limit hook, the other copper sheet group, the buzzer and the cathode of the battery, so that an electrified loop is formed between the buzzer and the battery, at the moment, the buzzer sounds, the extension rod moves in place (namely, the inner wall of the bearing is polished), and therefore whether the bearing is polished is judged rapidly, and the polishing efficiency of the device is improved.
Examples
Referring to fig. 1 to 6, the present invention provides a polishing apparatus for bearing production, comprising a base plate 1 and a biaxial motor 2 mounted on the top of the base plate 1, wherein a support frame 4 is mounted at the rear end of the biaxial motor 2, a polishing belt 5 for polishing the outer wall of the bearing is mounted outside the support frame 4, an inner polishing assembly 3 for polishing the inner wall of the bearing is mounted at one end of an output shaft of the biaxial motor 2, and the other end of the output shaft is connected with the polishing belt 5,
the inner polishing assembly 3 comprises a central shaft 31 and an outer sleeve 32 arranged outside the central shaft 31, an extension rod 34 is connected inside the outer sleeve 32 through a spring, a polishing sheet 35 is arranged at one end of the extension rod 34 far away from the spiral cylinder 33, and the central shaft 31 is connected with an output shaft of the double-shaft motor 2;
the inside of the outer sleeve 32 is provided with a limit hook 38, a chute is formed in the outside of the extension rod 34, the limit hook 38 is inserted into the chute, one end of the limit hook 38 is connected with a screw rod 39, the outside of the screw rod 39 is connected with a cylindrical spiral cylinder 33 through threads, and one end of the spiral cylinder 33 is connected with the outer sleeve 32 through a bearing.
Referring to fig. 1 and 2, the number of outer sleeves 32 is greater than two, and the equally spaced apart sections of the plurality of groups of outer sleeves 32 are outside the central shaft 31.
Referring to fig. 2, the outer portion of the extension rod 34 is uniformly distributed with graduations.
Referring to fig. 1, the rear end of the supporting frame 4 is connected with two sets of spiral rollers parallel to each other through bearings, the two sets of spiral rollers are opposite up and down, and the polishing belt 5 is sleeved outside the two sets of spiral rollers, wherein one set of spiral rollers is connected with an output shaft of the double-shaft motor 2.
Referring to fig. 1 and 6, the rear end of the supporting frame 4 is further provided with a limiting component 6, the limiting component 6 is located at the front end of the polishing belt 5, the limiting component 6 comprises a mounting frame 61, an inner supporting rod 62 and limiting rods 63, the inner supporting rod 62 and the limiting rods 63 are mounted outside the mounting frame 61, the number of the limiting rods 63 is two, and the two limiting rods 63 are located on the upper side and the lower side of the inner supporting rod 62 respectively.
Referring to fig. 6, the distance between the inner pole 62 and the sanding belt 5 is smaller than the distance between the limit lever 63 and the sanding belt 5.
Referring to fig. 5, the inner sanding assembly 3 is covered with a three-jaw chuck 7 at the outside, and a plurality of groups of jaws 8 are mounted at the front end of the three-jaw chuck 7.
Referring to fig. 3, the extension rod 34 is internally provided with copper sheets 36, a battery and a buzzer 37, wherein the number of the copper sheets 36 is two, and the copper sheets 36 are respectively arranged on the inner walls of the two sides of the chute, and one group of copper sheets 36, the buzzer 37, the battery and the other group of copper sheets 36 are sequentially connected in series through wires.
Referring to fig. 3 and 4, a copper wire is installed inside the limit hook 38, and both ends of the copper wire protrude from both sides of the limit hook 38, respectively.
Referring to fig. 3, the width of the stopper hook 38 is equal to the width of the chute.
Those skilled in the art will appreciate that the drawing is merely a schematic illustration of one preferred implementation scenario and that the modules or flows in the drawing are not necessarily required to practice the present patent.
Those skilled in the art will appreciate that modules in an apparatus in an implementation scenario may be distributed in an apparatus in an implementation scenario according to an implementation scenario description, or that corresponding changes may be located in one or more apparatuses different from the implementation scenario. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The foregoing disclosure is merely illustrative of specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that may be made by those skilled in the art should fall within the scope of the present invention.
Claims (10)
1. The utility model provides a grinding device for bearing production, its characterized in that includes bottom plate (1) and installs biax motor (2) at bottom plate (1) top, and support frame (4) are installed to the rear end of biax motor (2) to install in the outside of support frame (4) and be used for polishing area (5) to bearing outer wall polishing, and the interior polishing subassembly (3) that are used for polishing the bearing inner wall are installed to the output shaft one end of biax motor (2), and the output shaft other end is connected with area (5) polishing, wherein, interior polishing subassembly (3) contain center pin (31) and install at the outside outer sleeve (32) of center pin (31), and the inside of outer sleeve (32) is through spring coupling has extension rod (34) to set up polishing piece (35) in the one end that extension rod (34) kept away from spiral shell (33), center pin (31) are connected with the output shaft of biax motor (2); the inside of outer sleeve (32) is installed spacing hook (38) to set up the spout in the outside of extension rod (34), and spacing hook (38) peg graft in the spout, the one end of spacing hook (38) is connected with lead screw (39), and the outside of lead screw (39) has a spiral section of thick bamboo (33) that is cylindric through threaded connection, bearing connection between one end of spiral section of thick bamboo (33) and outer sleeve (32).
2. The polishing device for bearing production according to claim 1, wherein: the number of the outer sleeves (32) is greater than two groups, and the plurality of groups of the outer sleeves (32) are distributed outside the central shaft (31) at equal intervals.
3. The polishing device for bearing production according to claim 1, wherein: the outer part of the extension rod (34) is uniformly distributed with scales.
4. The polishing device for bearing production according to claim 1, wherein: the rear end of the support frame (4) is connected with two groups of spiral rollers which are parallel to each other through a bearing, the two groups of spiral rollers are opposite up and down, the polishing belt (5) is sleeved outside the two groups of spiral rollers, and one group of spiral rollers is connected with an output shaft of the double-shaft motor (2).
5. The polishing device for bearing production according to claim 1, wherein: the rear end of support frame (4) still installs spacing subassembly (6), and spacing subassembly (6) are located the front end of polishing area (5), spacing subassembly (6) contain mounting bracket (61) and install at the outside interior branch (62) of mounting bracket (61) and gag lever post (63), the quantity of gag lever post (63) is two sets of, and two sets of gag lever posts (63) are located the upper and lower both sides of interior branch (62) respectively.
6. The polishing device for bearing production according to claim 5, wherein: the distance between the inner support rod (62) and the polishing belt (5) is smaller than the distance between the limiting rod (63) and the polishing belt (5).
7. The polishing device for bearing production according to claim 1, wherein: the three-jaw chuck (7) is covered on the outer part of the inner polishing assembly (3), and three groups of jaws (8) are arranged at the front end of the three-jaw chuck (7).
8. The polishing device for bearing production according to claim 1, wherein: the inside of extension rod (34) is equipped with copper sheet (36), battery and bee calling organ (37), the quantity of copper sheet (36) is two sets ofly, and installs respectively at the both sides inner wall of spout, wherein a set of copper sheet (36), bee calling organ (37), battery and another copper sheet (36) are established ties through the wire in proper order between.
9. The polishing device for bearing production according to claim 1, wherein: the copper wire is arranged in the limiting hook (38), and two ends of the copper wire extend out of two sides of the limiting hook (38) respectively.
10. The polishing device for bearing production according to claim 1, wherein: the width of the limit hooks (38) is equal to the width of the sliding groove.
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CN202111277795.7A CN113894663B (en) | 2021-10-30 | 2021-10-30 | Grinding device is used in bearing production |
PCT/CN2021/128483 WO2023070710A1 (en) | 2021-10-30 | 2021-11-03 | Polishing device for bearing production |
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CN202111277795.7A CN113894663B (en) | 2021-10-30 | 2021-10-30 | Grinding device is used in bearing production |
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Families Citing this family (6)
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CN115284124B (en) * | 2022-10-09 | 2022-12-27 | 河北亿泰克轴承有限公司 | Grinding device for inner spherical surface of bearing and using method thereof |
CN116604215B (en) * | 2023-07-19 | 2023-09-12 | 德州华奕包装制品有限公司 | Welding device for baking finish bucket processing |
CN117067034B (en) * | 2023-08-24 | 2024-03-26 | 临清市康氏轴承有限公司 | Thrust bearing outer race shaping processingequipment |
CN117086647B (en) * | 2023-09-01 | 2024-07-12 | 浙江精盾科技股份有限公司 | Automatic machining device for motor rotor special for turning and milling |
CN117325046B (en) * | 2023-11-24 | 2024-01-30 | 江西荧光磁业有限公司 | Surface treatment equipment and method for dysprosium permeation on surface of neodymium iron boron |
CN117444732B (en) * | 2023-12-20 | 2024-03-12 | 江苏泽熙铜业有限公司 | Copper bush automatic polishing equipment and use method thereof |
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WO2023070710A1 (en) | 2023-05-04 |
CN113894663A (en) | 2022-01-07 |
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