CN116117616A - Gear end face fine grinding device - Google Patents

Gear end face fine grinding device Download PDF

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Publication number
CN116117616A
CN116117616A CN202211734428.XA CN202211734428A CN116117616A CN 116117616 A CN116117616 A CN 116117616A CN 202211734428 A CN202211734428 A CN 202211734428A CN 116117616 A CN116117616 A CN 116117616A
Authority
CN
China
Prior art keywords
gear end
gear
grinding
fine grinding
subassembly
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
CN202211734428.XA
Other languages
Chinese (zh)
Inventor
夏志杰
张志胜
戴敏
温海营
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.)
Jiangsu Nangao Intelligent Equipment Innovation Center Co ltd
Original Assignee
Jiangsu Nangao Intelligent Equipment Innovation Center 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 Jiangsu Nangao Intelligent Equipment Innovation Center Co ltd filed Critical Jiangsu Nangao Intelligent Equipment Innovation Center Co ltd
Priority to CN202211734428.XA priority Critical patent/CN116117616A/en
Publication of CN116117616A publication Critical patent/CN116117616A/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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0092—Grinding attachments for lathes or the like
    • 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
    • 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
    • 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)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The invention discloses a gear end face fine grinding device, which belongs to the field of gear machining and comprises a workbench, wherein a fine grinding assembly is arranged on the workbench, a fixing assembly is arranged on the workbench, an observation assembly is arranged on one side of the top of the workbench, which is positioned on the fine grinding assembly, the fine grinding assembly comprises a fine grinding motor, a screw rod, a lower grinding disc and an upper grinding disc, an output shaft of the fine grinding motor is connected with the screw rod through a coupler, the bottom end of the screw rod is detachably connected with the lower grinding disc, a thread of the upper grinding disc is sleeved on the screw rod, the fine grinding assembly is positioned on one side of the fixing assembly, the workpiece gear is simultaneously subjected to upper and lower fine grinding through the lower grinding disc and the upper grinding disc, and meanwhile, a workpiece is displayed on a display screen through a camera in the fine grinding process, and meanwhile, so that the fine grinding progress is conveniently observed by workers, the fine grinding efficiency of the workpiece is improved without disassembly.

Description

Gear end face fine grinding device
Technical Field
The invention belongs to the technical field of gear machining, and particularly relates to a gear end face fine grinding device.
Background
The gear pump is formed by two gear meshing, can carry out the finish grinding with the gear end in gear production process for gear pump good leakproofness, and current gear end finish grinding device, through can only finish grinding to a gear terminal surface, can not simultaneously finish grinding to two sides of gear for gear finish grinding speed is slow, thereby has reduced the finish grinding efficiency of gear, and simultaneously when the finish grinding, the gear in the finish grinding is difficult to observe whether the precision reaches standard, can only take off it and observe, thereby has further reduced the finish grinding efficiency of gear, and for this reason proposes a gear end face finish grinding device that can accelerate gear finish grinding efficiency.
Disclosure of Invention
The invention aims to provide a gear end face fine grinding device, which solves the problem that gears in fine grinding of two surfaces of a gear cannot be observed at the same time.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a gear end face finish grinding device, includes the workstation, be provided with accurate grinding subassembly on the workstation, be provided with fixed subassembly on the workstation, the workstation top is located one side of accurate grinding subassembly and is provided with the observation subassembly, accurate grinding subassembly includes accurate grinding motor, screw rod, lower mill and last mill, accurate grinding motor output shaft is connected with the screw rod through the shaft coupling, the bottom and the lower mill of screw rod can be dismantled and be connected, go up mill screw thread and cup joint on the screw rod, accurate grinding subassembly is located one side of fixed subassembly.
Further, the workstation top is connected with the mounting bracket, install the rotating electrical machines on the mounting bracket, the rotating electrical machines transverse connection has the connecting block, accurate grinding motor installs the one end of keeping away from the rotating electrical machines at the connecting block.
Further, the top of workstation is connected with two fixed blocks, two the fixed block is separated each other, the arc wall has all been seted up to the one side that the fixed block is close to each other.
Further, fixed subassembly includes electric putter, lifter, I-shaped dish, electric putter installs in the workstation, swing joint between electric putter push shaft and the lifter, I-shaped dish activity cup joints on the lifter, I-shaped dish's both sides set up respectively in the arc wall, fixed subassembly still includes conflict piece, conflict piece's both sides are provided with the arch, the spout has been seted up at I-shaped dish's top, conflict piece sets up in the spout through protruding slip.
Further, the bottom inclined plane that the conflict piece is close to I type dish heart one side, the chute has been seted up at the top of lifter, the chute contacts with the inclined plane on the conflict piece.
Further, a gear is connected to the screw.
Further, the electric push rod pushing shaft is connected with a round block, and the lifting rod is rotatably sleeved on the round block.
Further, the observation assembly comprises a camera and a display screen, and the camera is electrically connected with the display screen.
Further, two mutually separated vertical blocks are connected to the workbench, the two vertical blocks are rotatably connected with a transverse rod, the camera is mounted on the display screen, and the display screen is mounted on the inclined plate.
Further, the inside recess of seting up of perpendicular piece, the recess slides and is provided with the arc piece, be connected with the elastic component between arc piece and the recess, arc piece cambered surface is contradicted on the transverse rod.
Compared with the prior art, the invention has the beneficial effects that:
according to the gear end face fine grinding device, the workpiece gear is subjected to up-and-down fine grinding through the lower grinding disc and the upper grinding disc, meanwhile, in the fine grinding process, the workpiece is displayed on the display screen when being ground through the camera, and meanwhile, amplification treatment is carried out, so that a worker can conveniently observe the fine grinding progress, and the fine grinding efficiency of the workpiece is improved without disassembly;
according to the gear end face fine grinding device, the upper grinding disc is connected to the screw rod through threads, and the distance between the upper grinding disc and the lower grinding disc can be controlled by rotating the upper grinding disc, so that workpieces with different thicknesses are fine ground;
according to the gear end face fine grinding device, the transverse rod is tightly contacted with the arc-shaped blocks under the elasticity of the elastic piece, and any angle of the transverse rod is fixed under the friction force between the arc-shaped blocks by rotating the transverse rod, so that different angles of a workpiece are observed;
this gear terminal surface finish grinding device drives the gear rotation when finish grinding motor starts, and the gear can drive the work piece and rotate, carries out finish grinding to the different positions of work piece, need not to dismantle the installation work piece and changes the position, further accelerates finish grinding speed.
Drawings
FIG. 1 is a perspective view of a gear end face lapping apparatus;
FIG. 2 is a schematic view of a gear end face finishing apparatus without a fixed assembly installed;
FIG. 3 is a cross-sectional view of a gear end face lapping apparatus;
FIG. 4 is an exploded view of the refining assembly;
FIG. 5 is an exploded view of the stationary assembly without the electric push rod;
FIG. 6 is a cross-sectional view of the vertical block of FIG. 1;
fig. 7 is a cross-sectional view of the lifter (including the electric push rod).
In the figure: 10. a work table; 111. a fine grinding motor; 112. a screw; 113. a lower grinding disc; 114. an upper millstone; 115. a gear; 12. a mounting frame; 121. a rotating electric machine; 122. a connecting block; 131. an electric push rod; 1311. round blocks; 132. a lifting rod; 1321. a chute; 133. an I-shaped disc; 1331. a chute; 134. a collision block; 1341. a protrusion; 14. a fixed block; 141. an arc-shaped groove; 151. a camera; 152. a display screen; 153. a sloping plate; 16. a vertical block; 161. a groove; 162. an arc-shaped block; 163. an elastic member; 17. a transverse bar; 18. workpiece (finish grinding gear).
Detailed Description
The invention is further described below with reference to examples.
The following examples are illustrative of the present invention but are not intended to limit the scope of the invention. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the invention under the premise of the conception of the invention are all within the scope of the invention as claimed.
Referring to fig. 1, 3 and 5, the present invention provides a gear end face fine grinding apparatus, which includes a workbench 10, a fixing component is disposed on the workbench 10, the fixing component includes a lifting rod 132 and an i-shaped disc 133, an electric push rod 131 is installed in the workbench 10, the i-shaped disc 133 is movably sleeved on the lifting rod 132, the fixing component further includes a pressing block 134, protrusions 1341 are disposed on two sides of the pressing block 134, a sliding slot 1331 is disposed on the top of the i-shaped disc 133, the pressing block 134 is slidably disposed in the sliding slot 1331 through the protrusions 1341, the pressing block 134 is close to a bottom inclined plane on one side of the center of the i-shaped disc 133, a chute 1321 is disposed on the top of the lifting rod 132, the inclined slot 1321 contacts with an upper inclined plane of the pressing block 134, the workpiece 18 is placed on the i-shaped disc 133, the lifting rod 132 is controlled to rise, the lifting rod 132 is movably sleeved on the inclined plane of the pressing block 134 through the chute 1321, the pressing block 134 slides in the sliding slot 1331 through the protrusions 1341, the pressing blocks 134 are made to press the inner walls of the workpiece 18, and the number of pressing blocks 134 is plural, so that the workpiece 18 can be better fixed.
The fixed component further comprises an electric push rod 131, a push shaft of the electric push rod 131 is movably connected with the lifting rod 132, and the lifting rod 132 is controlled to lift through the electric push rod 131.
Referring to fig. 1-4, a fine grinding assembly is disposed on the workbench 10, the fine grinding assembly includes a fine grinding motor 111, a screw 112, a lower grinding disc 113 and an upper grinding disc 114, an output shaft of the fine grinding motor 111 is connected with the screw 112 through a coupling, a bottom end of the screw 112 is detachably connected with the lower grinding disc 113, the upper grinding disc 114 is in threaded connection with the screw 112, a distance between the upper grinding disc 114 and the lower grinding disc 113 can be adjusted, the fine grinding assembly is located at one side of the fixing assembly, the fine grinding motor 111 controls the screw 112 to rotate, the screw 112 drives the lower grinding disc 113 and the upper grinding disc 114 to rotate together, and the lower grinding disc 113 and the upper grinding disc 114 respectively polish the upper surface and the lower surface of the workpiece 18.
Referring to fig. 1-4 and 7, two fixing blocks 14 are connected to the top of the workbench 10, the two fixing blocks 14 are separated from each other, an arc groove 141 is formed on one side of each fixing block 14, which is close to each other, two sides of the i-shaped disc 133 are respectively disposed in the arc groove 141, the i-shaped disc 133 can only rotate, the electric push rod 131 is connected with a round block 1311 in a pushing shaft manner, the lifting rod 132 is rotatably sleeved on the round block 1311, the lifting rod 132 can rotate relative to the electric push rod 131, and simultaneously, the lifting rod 132 is lifted under the pushing of the electric push rod 131 to prevent locking, a gear 115 is connected to the screw 112, the gear 115 is meshed with the workpiece 18, when the screw 112 rotates, the gear 115 drives the workpiece 18 to rotate, a half of the gear 115 is not provided with a tooth slot, and when the half of the gear 115 passes through the workpiece 18, the workpiece 18 is driven to rotate, so that the workpiece 18 is accurately ground at different positions, the workpiece 18 is not required to be detached and the workpiece 18 is replaced, and the accurate grinding speed is further increased.
The top of the workbench 10 is connected with the mounting frame 12, the rotating motor 121 is mounted on the mounting frame 12, the rotating motor 121 is transversely connected with the connecting block 122, the finish grinding motor 111 is mounted at one end of the connecting block 122 away from the rotating motor 121, when the rotating motor 121 rotates, the connecting block 122 is driven to rotate, half of the gear 115 is not provided with tooth grooves, when the gear 115 is in non-contact with the workpiece 18, the problem that the motion trail of the complete gear 115 and the workpiece 18 and the motion trail of the finish grinding assembly interfere with each other is prevented, the connecting block 122 can drive the finish grinding assembly to rotate, and the workpiece 18 can be mounted or dismounted.
The one side that workstation 10 top was located accurate grinding subassembly is provided with the subassembly of observing, and the subassembly of observing includes camera 151 and display screen 152, and camera 151 and display screen 152 electric connection show on display screen 152 at work piece 18 accurate grinding in-process, and the situation when grinding work piece 18 through camera 151 carries out the processing of enlargies simultaneously to make things convenient for the staff to observe accurate grinding progress, need not to dismantle the observation of installation work piece 18, thereby accelerate work piece 18 accurate grinding efficiency.
Referring to fig. 1-3 and 6, two mutually separated vertical blocks 16 are connected to the workbench 10, the two vertical blocks 16 are rotatably connected with a transverse rod 17, a camera 151 is mounted on a display screen 152, the display screen 152 is mounted on a sloping plate 153, a groove 161 is formed in the vertical block 16, an arc block 162 is slidably arranged in the groove 161, an elastic piece 163 is connected between the arc block 162 and the groove 161, the arc surface of the arc block 162 is abutted against the transverse rod 17, two ends of the transverse rod 17 are rough surfaces, the arc surface of the arc block 162 is set to be a friction surface, and any angle of the transverse rod 17 is fixed under the friction force between the arc blocks 162 by rotating the transverse rod 17, so that different angles of a workpiece 18 are observed.
The working principle of the invention is as follows: firstly, place work piece 18 on cup joint on I-shaped dish 133, rise through electric putter 131 control lifter 132, the lifter 132 is through the inclined plane of chute 1321 conflict piece 134, conflict piece 134 is through protruding 1341 slip in spout 1331, let a plurality of conflict pieces 134 conflict work piece 18 inner wall, thereby fix work piece 18, rotate upper millstone 114, adjust the interval between upper millstone 114 and lower millstone 113, start rotating electrical machines 121, rotating electrical machines 121 drive connecting block 122 rotation, let accurate grinding subassembly and fixed subassembly be on same straight line, accurate grinding motor 111 control screw 112 rotates, screw 112 drives lower millstone 113 and upper millstone 114 and rotates together, lower millstone 113 and upper millstone 114 are polished the work piece 18 below respectively, when screw 112 rotates, drive gear 115 rotates, gear 115 drives work piece 18 and rotates, half of gear 115 does not install the tooth's socket, when half of tooth's socket passes work piece 18, thereby fix work piece 18 different positions, accelerate the accurate grinding speed, when the circumstances of need observe work piece 18, through rotating transverse bar 17, make an adjustment angle under the frictional force between arc piece 162, carry out the fixed angle of angle between arc piece 162, thereby the display screen is convenient for the people, the display and the condition of grinding, and the display is carried out on the screen is convenient, the display screen is simultaneously.
The above examples of the present invention are provided for clarity of illustration only and are not intended to limit the embodiments of the present invention, and other variations or modifications may be made by those skilled in the art based on the above description, and it is intended that the obvious variations or modifications falling within the spirit of the present invention remain within the scope of the present invention.

Claims (10)

1. The utility model provides a gear end face finish grinding device, includes workstation (10), its characterized in that: be provided with accurate grinding subassembly on workstation (10), be provided with fixed subassembly on workstation (10), workstation (10) top is located one side of accurate grinding subassembly and is provided with the observation subassembly, accurate grinding subassembly includes accurate grinding motor (111), screw rod (112), lower mill (113) and last mill (114), accurate grinding motor (111) output shaft is connected with screw rod (112) through the shaft coupling, the bottom and the lower mill (113) of screw rod (112) can dismantle and be connected, go up mill (114) screw thread and cup joint on screw rod (112), accurate grinding subassembly is located one side of fixed subassembly.
2. The gear end face finish grinding apparatus according to claim 1, wherein: the utility model discloses a rotary electric machine, including workstation (10), rotary electric machine (121), connecting block (122) are installed on installing frame (12), rotary electric machine (121) transverse connection, accurate grinding motor (111) are installed in connecting block (122) one end of keeping away from rotary electric machine (121).
3. The gear end face finish grinding apparatus according to claim 1, wherein: the top of workstation (10) is connected with two fixed blocks (14), two fixed blocks (14) are separated each other, arc wall (141) have all been seted up to one side that fixed block (14) are close to each other.
4. A gear end face finish grinding apparatus according to claim 3, wherein: the utility model discloses a fixed subassembly, including electric putter (131), lifter (132), I-shaped dish (133), electric putter (131) are installed in workstation (10), swing joint between electric putter (131) push away movable shaft and lifter (132), I-shaped dish (133) activity cup joints on lifter (132), the both sides of I-shaped dish (133) set up respectively in arc wall (141), fixed subassembly still includes conflict piece (134), the both sides of conflict piece (134) are provided with arch (1341), spout (1331) have been seted up at the top of I-shaped dish (133), conflict piece (134) are through protruding (1341) slip setting in spout (1331).
5. The gear end face finish grinding apparatus according to claim 4, wherein: the bottom inclined plane that is close to I-shaped dish (133) centre of a circle one side of conflict piece (134), chute (1321) have been seted up at the top of lifter (132), chute (1321) and conflict piece (134) are contacted with the inclined plane.
6. The gear end face finish grinding apparatus according to claim 1, wherein: the screw (112) is connected with a gear (115).
7. The gear end face finish grinding apparatus according to claim 4, wherein: the electric push rod (131) push shaft is connected with a round block (1311), and the lifting rod (132) is rotatably sleeved on the round block (1311).
8. The gear end face finish grinding apparatus according to claim 1, wherein: the observation assembly comprises a camera (151) and a display screen (152), and the camera (151) is electrically connected with the display screen (152).
9. The gear end face finish grinding apparatus according to claim 8, wherein: two mutually separated vertical blocks (16) are connected to the workbench (10), the two vertical blocks (16) are rotatably connected with a transverse rod (17), the camera (151) is mounted on the display screen (152), and the display screen (152) is mounted on the inclined plate (153).
10. The gear end face finish grinding apparatus according to claim 9, wherein: the vertical block (16) is internally provided with a groove (161), the groove (161) is slidably provided with an arc block (162), an elastic piece (163) is connected between the arc block (162) and the groove (161), and the arc surface of the arc block (162) is abutted to the transverse rod (17).
CN202211734428.XA 2022-12-31 2022-12-31 Gear end face fine grinding device Pending CN116117616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211734428.XA CN116117616A (en) 2022-12-31 2022-12-31 Gear end face fine grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211734428.XA CN116117616A (en) 2022-12-31 2022-12-31 Gear end face fine grinding device

Publications (1)

Publication Number Publication Date
CN116117616A true CN116117616A (en) 2023-05-16

Family

ID=86302255

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211734428.XA Pending CN116117616A (en) 2022-12-31 2022-12-31 Gear end face fine grinding device

Country Status (1)

Country Link
CN (1) CN116117616A (en)

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