CN116276474A - Super-precision combined grinding machine for grinding spherical basal plane of tapered roller - Google Patents

Super-precision combined grinding machine for grinding spherical basal plane of tapered roller Download PDF

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Publication number
CN116276474A
CN116276474A CN202310531344.4A CN202310531344A CN116276474A CN 116276474 A CN116276474 A CN 116276474A CN 202310531344 A CN202310531344 A CN 202310531344A CN 116276474 A CN116276474 A CN 116276474A
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CN
China
Prior art keywords
fixedly connected
grinding
tapered roller
rotating
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310531344.4A
Other languages
Chinese (zh)
Inventor
龙道联
吴昌虎
洪波
吴江
余文彬
吴庆川
王生洪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anqing Machine Tool Co ltd
Original Assignee
Anqing Machine Tool Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anqing Machine Tool Co ltd filed Critical Anqing Machine Tool Co ltd
Priority to CN202310531344.4A priority Critical patent/CN116276474A/en
Publication of CN116276474A publication Critical patent/CN116276474A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
    • B24B11/04—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels
    • 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
    • B24B27/0023—Other grinding machines or devices grinding machines with a plurality of 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • 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
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • 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
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention discloses a tapered roller ball basal plane grinding superfinishing combined grinding machine, which comprises a rotating frame and a first air cylinder, wherein the rotating frame is rotationally connected to a supporting plate, the rotating frame is fixedly connected with a driving mechanism, the bottom of the rotating frame is fixedly connected with an upper pressing plate, the bottom of the upper pressing plate is provided with a groove, a rotating shaft is rotationally connected to the upper pressing plate, and the rotating shaft is connected with the driving mechanism through a transmission mechanism.

Description

Super-precision combined grinding machine for grinding spherical basal plane of tapered roller
Technical Field
The invention relates to the technical field of bearing grinding equipment, in particular to a tapered roller ball basal plane grinding superfinishing combined grinding machine.
Background
Tapered rollers are important parts of tapered roller bearings, and grinding of the large end sphere base surface of the tapered rollers is usually completed by using a tapered roller magnetic sphere base surface grinder.
When the existing equipment for grinding the spherical basal surface of the tapered roller is used, the problems of difficult adjustment, unstable dimensional accuracy and long mold changing time exist, so that the working efficiency is reduced, and the use is not convenient enough.
Disclosure of Invention
The invention aims to provide a tapered roller sphere base surface grinding ultra-precise combined grinding machine which solves the technical problems in the background art.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a tapered roller ball basal plane grinding superfinishing combination grinding machine, includes the workstation, movable groove and standing groove have been seted up respectively on the workstation, be provided with grinding mechanism in the movable groove, fixedly connected with backup pad in the standing groove, be provided with actuating mechanism in the backup pad, be provided with fixture between backup pad and the standing groove.
The clamping mechanism comprises a rotating frame and a first air cylinder, the rotating frame is rotationally connected to the supporting plate, the rotating frame is fixedly connected with the driving mechanism, an upper pressing plate is fixedly connected to the bottom of the rotating frame, a groove is formed in the bottom of the upper pressing plate, a rotating shaft is rotationally connected to the upper pressing plate, the rotating shaft is connected with the driving mechanism through a transmission mechanism, an upper pressing ball is fixedly connected to the bottom of the rotating shaft, the first air cylinder is fixedly connected to the placing groove, a threaded column is arranged on the first air cylinder, a lower pressing plate is fixedly connected to the top end of the threaded column, a processing groove is formed in the lower pressing plate, an upward pushing mechanism is arranged between the lower pressing plate and the threaded column, a downward pressing ball is rotationally connected to the upward pushing mechanism, the downward pressing ball is located in the processing groove, a square rod is fixedly connected to the top of the lower pressing plate, a sleeve is fixedly connected to the bottom of the upper pressing plate, and the square rod is matched with the sleeve.
As a further scheme of the invention: the grinding mechanism comprises a second cylinder, the second cylinder is fixedly connected in the movable groove, the output end of the second cylinder is fixedly connected with a movable plate, the top of the movable plate is fixedly connected with a third cylinder, the output end of the third cylinder is fixedly connected with a movable seat, the movable seat is slidably connected with the movable plate, the top of the movable seat is fixedly connected with a grinding motor, and the output end of the grinding motor is fixedly connected with a grinding wheel.
As a further scheme of the invention: the driving mechanism comprises a rotating motor, the rotating motor is fixedly connected to the supporting plate, the output end of the rotating motor is fixedly connected with a connecting shaft, one end of the connecting shaft penetrates through the supporting plate and extends to the outside of the supporting plate, and the connecting shaft is fixedly connected with the rotating frame.
As a further scheme of the invention: the transmission mechanism comprises a fixed shaft, a transverse shaft, a first bevel gear and a first gear, wherein the fixed shaft is fixedly connected to the top of the upper pressing plate, a second gear is fixedly connected to the outer surface of the fixed shaft, the second gear is meshed with the first gear, the first gear is fixedly connected to a rotating shaft, the fixed shaft is fixedly connected with the second bevel gear, the transverse shaft is fixedly connected to a rotating frame, a third bevel gear is connected to the transverse shaft in a rotating mode, the third bevel gear is meshed with the first bevel gear and the second bevel gear respectively, and the first bevel gear is fixedly connected to a connecting shaft.
As a further scheme of the invention: the pushing-up mechanism comprises a supporting ring, an upper positioning block and a lower positioning block, wherein the inner side of the supporting ring is fixedly connected with a connecting plate, the connecting plate is rotationally connected with a pressing ball, the bottom of the supporting ring is fixedly connected with a connecting frame, the connecting frame is slidably connected onto a threaded column, and the upper positioning block and the lower positioning block are connected onto the threaded column through threads.
As a further scheme of the invention: the output end fixedly connected with of first cylinder collects the box, the bottom of screw thread post rotates with the bottom of collecting the box inner wall and is connected.
As a further scheme of the invention: the upper pressing ball and the lower pressing ball are positioned on the same vertical line, and a plurality of rotating shafts are arranged.
Advantageous effects
The invention provides a tapered roller ball basal plane grinding ultra-precise combined grinding machine. Compared with the prior art, the method has the following beneficial effects:
(1) The tapered roller is clamped through the upper pressing plate and the lower pressing plate, under the action of the driving mechanism and the transmission mechanism, each tapered roller is contacted with the grinding mechanism one by one to be ground, and the tapered roller is utilized to rotate, so that super-precision work of a spherical base surface of the tapered roller is realized, the dimensional accuracy of the spherical base surface is improved, the time for changing the shape is saved, the difficulty of adjustment is reduced, and the production requirement can be met without other auxiliary equipment.
(2) This application is through setting up the collection box, when grinding tapered roller, is convenient for concentrate the collection to the piece of producing, is convenient for carry out subsequent treatment to the piece.
(3) The conical roller ball base surface super-precision work is facilitated by the cooperation of the upper pressing ball and the lower pressing ball.
(4) The tapered roller is placed in the processing groove when the tapered roller is clamped and fixed through the upward pushing mechanism, the tapered roller ball base surface and the grinding motor are perfectly contacted by utilizing the upward pushing mechanism and the first cylinder, and the grinding effect on the tapered roller is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the grinding mechanism of the present invention;
FIG. 3 is a top view of the lower platen and support ring of the present invention;
FIG. 4 is a front view of the rotating frame, upper platen and drive mechanism of the present invention;
FIG. 5 is a partial cross-sectional view of the invention at A in FIG. 4;
FIG. 6 is a top view of an upper platen of the present invention;
fig. 7 is a front view of the push-up mechanism and threaded post of the present invention.
In the figure: 1. a work table; 2. a movable groove; 3. a placement groove; 4. a grinding mechanism; 41. a second cylinder; 42. a movable plate; 43. a third cylinder; 44. a movable seat; 45. grinding the motor; 46. grinding wheel; 5. a support plate; 6. a driving mechanism; 61. a rotating electric machine; 62. a connecting shaft; 7. a clamping mechanism; 701. a rotating frame; 702. a first cylinder; 703. an upper press plate; 704. a groove; 705. a rotating shaft; 706. a transmission mechanism; 7061. a fixed shaft; 7062. a horizontal axis; 7063. a first bevel gear; 7064. a first gear; 7065. a second gear; 7066. a second bevel gear; 7067. a third bevel gear; 707. pressing the ball; 708. a threaded column; 709. a lower pressing plate; 710. a processing groove; 711. a push-up mechanism; 7111. a support ring; 7112. an upper positioning block; 7113. a lower positioning block; 7114. a connecting plate; 7115. a connecting frame; 712. pressing down the ball; 713. square bar; 714. a sleeve; 8. and a collection box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Example 1
Referring to fig. 1-7, the invention discloses a tapered roller ball basal plane grinding superfinishing combined grinding machine, which comprises a workbench 1, wherein a movable groove 2 and a placing groove 3 are respectively formed in the workbench 1, a grinding mechanism 4 is arranged in the movable groove 2, a supporting plate 5 is fixedly connected in the placing groove 3, a driving mechanism 6 is arranged on the supporting plate 5, and a clamping mechanism 7 is arranged between the supporting plate 5 and the placing groove 3; the clamping mechanism 7 comprises a rotating frame 701 and a first cylinder 702, the first cylinder 702 is electrically connected with an external power supply and is controlled by an external control program, the rotating frame 701 is rotationally connected on a supporting plate 5, the rotating frame 701 is fixedly connected with a driving mechanism 6, the bottom of the rotating frame 701 is fixedly connected with an upper pressing plate 703, a groove 704 is formed in the bottom of the upper pressing plate 703, a rotating shaft 705 is rotationally connected on the upper pressing plate 703, the rotating shaft 705 is connected with the driving mechanism 6 through a transmission mechanism 706, the bottom end of the rotating shaft 705 is fixedly connected with an upper pressing ball 707, a corresponding positioning clamping groove is formed in the upper pressing ball 707, the first cylinder 702 is fixedly connected in a placing groove 3, a threaded column 708 is arranged on the first cylinder 702, a lower pressing plate 709 is fixedly connected on the top of the threaded column 708, a processing groove 710 is formed by a square groove and a circular groove, the square groove is matched with the connecting plate 7114, the round groove is matched with the pressing ball 712, the pressing plate 709 is provided with an upward pushing mechanism 711 with the threaded column 708, the upward pushing mechanism 711 is rotationally connected with the pressing ball 712, the pressing ball 712 is provided with a corresponding positioning clamping groove, the conical rollers are favorable for autorotation by the cooperation of the upward pressing ball 707 and the pressing ball 712, the conical roller ball basal plane is convenient for super-finishing work, the pressing ball 712 is positioned in the processing groove 710, the top of the pressing plate 709 is fixedly connected with a square rod 713, the bottom of the pressing plate 703 is fixedly connected with a sleeve 714, the square rod 713 is matched with the sleeve 714, the conical rollers are clamped by the pressing plate 703 and the pressing plate 709, under the action of the driving mechanism 6 and the transmission mechanism 706, each conical roller is contacted with the grinding mechanism 4 one by one for grinding, and utilize tapered roller rotation, realized the super smart work of tapered roller ball base surface, not only improved the dimensional accuracy of ball base surface, this application has still practiced thrift the time of trading the type moreover, has reduced the degree of difficulty of adjustment and does not need other auxiliary assembly just can satisfy the production demand.
The grinding mechanism 4 comprises a second cylinder 41, the second cylinder 41 is electrically connected with an external power supply, the second cylinder 41 is fixedly connected in the movable groove 2, the output end of the second cylinder 41 is fixedly connected with a movable plate 42, the top of the movable plate 42 is fixedly connected with a third cylinder 43, the third cylinder 43 is electrically connected with the external power supply and is controlled by an external control program, the output end of the third cylinder 43 is fixedly connected with a movable seat 44, the movable seat 44 is slidably connected with the movable plate 42, the top of the movable seat 44 is fixedly connected with a grinding motor 45, the grinding motor 45 is electrically connected with the external power supply and is controlled by the external control program, and the output end of the grinding motor 45 is fixedly connected with a grinding wheel 46.
The driving mechanism 6 includes a rotating motor 61, the rotating motor 61 is electrically connected with an external power supply and is controlled by an external control program, the rotating motor 61 is fixedly connected to the supporting plate 5, an output end of the rotating motor 61 is fixedly connected with a connecting shaft 62, one end of the connecting shaft 62 penetrates through the supporting plate 5 and extends to the outside of the supporting plate 5, and the connecting shaft 62 is fixedly connected with the rotating frame 701.
The transmission mechanism 706 comprises a fixed shaft 7061, a transverse shaft 7062, a first bevel gear 7063 and a first gear 7064, the fixed shaft 7061 is fixedly connected to the top of the upper pressing plate 703, a second gear 7065 is fixedly connected to the outer surface of the fixed shaft 7061, the second gear 7065 is meshed with the first gear 7064, the first gear 7064 is fixedly connected to a rotating shaft 705, a second bevel gear 7066 is fixedly connected to the fixed shaft 7061, the transverse shaft 7062 is fixedly connected to the rotating frame 701, a third bevel gear 7067 is rotatably connected to the transverse shaft 7062, the third bevel gear 7067 is meshed with the first bevel gear 7063 and the second bevel gear 7066 respectively, and the first bevel gear 7063 is fixedly connected to the connecting shaft 62.
The upper pressing ball 707 and the lower pressing ball 712 are on the same vertical line, and the rotating shaft 705 is provided with a plurality of rotating shafts.
Example two
On the basis of the first embodiment, see fig. 1, 3 and 7
The pushing-up mechanism 711 comprises a supporting ring 7111, an upper positioning block 7112 and a lower positioning block 7113, a connecting plate 7114 is fixedly connected to the inner side of the supporting ring 7111, the connecting plate 7114 is rotationally connected with a pressing ball 712, a connecting frame 7115 is fixedly connected to the bottom of the supporting ring 7111, the connecting frame 7115 is slidably connected to a threaded column 708, the upper positioning block 7112 and the lower positioning block 7113 are both in threaded connection to the threaded column 708, and when the tapered roller is clamped and fixed by the pushing-up mechanism 711, the tapered roller is placed in a processing groove 710, and a tapered roller ball base surface is perfectly contacted with a grinding motor 45 by utilizing the cooperation of the pushing-up mechanism 711 and the first cylinder 702, so that the grinding effect on the tapered roller is improved.
Example III
On the basis of the first embodiment, see fig. 1 and 7
The output fixedly connected with of first cylinder 702 collects box 8, the bottom of screw thread post 708 rotates with the bottom of collecting box 8 inner wall and is connected, through setting up collecting box 8, when grinding tapered roller, is convenient for concentrate the collection to the piece that produces, is convenient for carry out subsequent processing to the piece.
And all that is not described in detail in this specification is well known to those skilled in the art.
The working principle of the invention is as follows: by placing the tapered roller in the circular groove in the processing groove 710, clamping the tapered roller by the circular groove in the processing groove 710, then opening the first cylinder 702, driving the collection box 8 and the threaded column 708 to rise, inserting the square rod 713 into the sleeve 714, then pushing up the supporting ring 7111, driving the tapered roller to rise by the connecting plate 7114 and the pressing ball 712, then controlling the threaded column 708 to descend by the first cylinder 702, since the threaded column 708 and the connecting frame 7115 are slidingly connected, when the threaded column 708 descends by a certain height, the tapered roller is integrally exposed from the processing groove 710, then fixing the connecting frame 7115 by the upper positioning block 7112 and the lower positioning block 7113, so that the tapered roller is clamped between the upper pressing ball 707 and the pressing ball 712, then starting the rotating motor 61, and further driving the connecting shaft 62 to rotate by the rotating motor 61, the upper pressing plate 703 is driven to rotate by the rotating frame 701, meanwhile, the fixed shaft 7061 is driven to rotate by the first bevel gear 7063, the third bevel gear 7067 and the second bevel gear 7066, the second gear 7065 is driven to rotate, the first gear 7064 is driven to rotate by meshing transmission, the rotating shaft 705 is driven to rotate, the upper pressing ball 707 is driven to rotate, the tapered roller is clamped between the upper pressing ball 707 and the lower pressing ball 712, the tapered roller is driven to rotate, after that, the second cylinder 41 and the third cylinder 43 are started, the grinding wheel 46 is contacted with the tapered roller, each tapered roller is contacted with the grinding mechanism 4 one by one under the action of the driving mechanism 6 and the transmission mechanism 706 for grinding, and the other surface of the tapered roller is contacted with the grinding wheel 46 by utilizing the rotation of the tapered roller (when each tapered roller is contacted with the grinding wheel 46 for the second rotation), namely, one surface is replaced to be contacted with the grinding wheel 46 when the tapered roller rotates for a circle), super-precision work of the spherical base surface of the tapered roller is realized, the dimensional accuracy of the spherical base surface is improved, the time for changing the shape is saved, the difficulty of adjustment is reduced, and the production requirement can be met without other auxiliary equipment.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a tapered roller ball basal plane grinding superfinishing combination grinding machine, includes workstation (1), its characterized in that: the workbench (1) is provided with a movable groove (2) and a placing groove (3) respectively, a grinding mechanism (4) is arranged in the movable groove (2), a supporting plate (5) is fixedly connected in the placing groove (3), a driving mechanism (6) is arranged on the supporting plate (5), and a clamping mechanism (7) is arranged between the supporting plate (5) and the placing groove (3);
the clamping mechanism (7) comprises a rotating frame (701) and a first air cylinder (702), the rotating frame (701) is rotationally connected to a supporting plate (5), the rotating frame (701) is fixedly connected with a driving mechanism (6), the bottom of the rotating frame (701) is fixedly connected with an upper pressing plate (703), a groove (704) is formed in the bottom of the upper pressing plate (703), a rotating shaft (705) is rotationally connected to the upper pressing plate (703), the rotating shaft (705) is connected with the driving mechanism (6) through a transmission mechanism (706), an upper pressing ball (707) is fixedly connected to the bottom end of the rotating shaft (705), the first air cylinder (702) is fixedly connected to a placing groove (3), a threaded column (708) is arranged on the first air cylinder (702), a lower pressing plate (709) is fixedly connected to the top end of the threaded column (708), a processing groove (710) is formed in the lower pressing plate (709), an upward pushing mechanism (709) is arranged between the lower pressing plate (709) and the threaded column (708), the upper pressing ball (711) is fixedly connected to the bottom of the square pressing plate (713), the square rod (713) is matched with the sleeve (714).
2. The tapered roller sphere base surface grinding ultra-precise combined grinding machine according to claim 1, wherein: grinding mechanism (4) are including second cylinder (41), second cylinder (41) fixed connection is in movable groove (2), the output fixedly connected with fly leaf (42) of second cylinder (41), the top fixedly connected with third cylinder (43) of fly leaf (42), the output fixedly connected with of third cylinder (43) removes seat (44), remove sliding connection between seat (44) and fly leaf (42), the top fixedly connected with grinding motor (45) of removing seat (44), the output fixedly connected with emery wheel (46) of grinding motor (45).
3. The tapered roller sphere base surface grinding ultra-precise combined grinding machine according to claim 1, wherein: the driving mechanism (6) comprises a rotating motor (61), the rotating motor (61) is fixedly connected to the supporting plate (5), the output end of the rotating motor (61) is fixedly connected with a connecting shaft (62), one end of the connecting shaft (62) penetrates through the supporting plate (5) and extends to the outside of the supporting plate (5), and the connecting shaft (62) is fixedly connected with the rotating frame (701).
4. A tapered roller sphere base surface grinding ultra-precision combination grinding machine according to claim 3, characterized in that: the transmission mechanism (706) comprises a fixed shaft (7061), a transverse shaft (7062), a first bevel gear (7063) and a first gear (7064), the fixed shaft (7061) is fixedly connected to the top of an upper pressing plate (703), a second gear (7065) is fixedly connected to the outer surface of the fixed shaft (7061), the second gear (7065) is meshed with the first gear (7064), the first gear (7064) is fixedly connected to a rotating shaft (705), a second bevel gear (7066) is fixedly connected to the fixed shaft (7061), the transverse shaft (7062) is fixedly connected to a rotating frame (701), a third bevel gear (7067) is rotatably connected to the transverse shaft (7062), the third bevel gear (7067) is meshed with the first bevel gear (7063) and the second bevel gear (7066) respectively, and the first bevel gear (7063) is fixedly connected to the connecting shaft (62).
5. The tapered roller sphere base surface grinding ultra-precise combined grinding machine according to claim 1, wherein: the pushing-up mechanism (711) comprises a supporting ring (7111), an upper positioning block (7112) and a lower positioning block (7113), wherein a connecting plate (7114) is fixedly connected to the inner side of the supporting ring (7111), the connecting plate (7114) is rotationally connected with a pressing ball (712), a connecting frame (7115) is fixedly connected to the bottom of the supporting ring (7111), the connecting frame (7115) is slidably connected to a threaded column (708), and the upper positioning block (7112) and the lower positioning block (7113) are in threaded connection to the threaded column (708).
6. The tapered roller sphere base surface grinding ultra-precise combined grinding machine according to claim 1, wherein: the output end of the first air cylinder (702) is fixedly connected with a collecting box (8), and the bottom end of the threaded column (708) is rotationally connected with the bottom of the inner wall of the collecting box (8).
7. The tapered roller sphere base surface grinding ultra-precise combined grinding machine according to claim 1, wherein: the upper pressing ball (707) and the lower pressing ball (712) are positioned on the same vertical line, and a plurality of rotating shafts (705) are arranged.
CN202310531344.4A 2023-05-12 2023-05-12 Super-precision combined grinding machine for grinding spherical basal plane of tapered roller Pending CN116276474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310531344.4A CN116276474A (en) 2023-05-12 2023-05-12 Super-precision combined grinding machine for grinding spherical basal plane of tapered roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310531344.4A CN116276474A (en) 2023-05-12 2023-05-12 Super-precision combined grinding machine for grinding spherical basal plane of tapered roller

Publications (1)

Publication Number Publication Date
CN116276474A true CN116276474A (en) 2023-06-23

Family

ID=86788975

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310531344.4A Pending CN116276474A (en) 2023-05-12 2023-05-12 Super-precision combined grinding machine for grinding spherical basal plane of tapered roller

Country Status (1)

Country Link
CN (1) CN116276474A (en)

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