CN112108951A - Columnar automobile accessory inner hole polishing device - Google Patents

Columnar automobile accessory inner hole polishing device Download PDF

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Publication number
CN112108951A
CN112108951A CN202011075422.7A CN202011075422A CN112108951A CN 112108951 A CN112108951 A CN 112108951A CN 202011075422 A CN202011075422 A CN 202011075422A CN 112108951 A CN112108951 A CN 112108951A
Authority
CN
China
Prior art keywords
hollow shaft
air inlet
transverse
rack
sliding
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.)
Withdrawn
Application number
CN202011075422.7A
Other languages
Chinese (zh)
Inventor
徐加高
徐跃
杜琴
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.)
Yancheng Gaoyue Machinery Co Ltd
Original Assignee
Yancheng Gaoyue Machinery 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 Yancheng Gaoyue Machinery Co Ltd filed Critical Yancheng Gaoyue Machinery Co Ltd
Priority to CN202011075422.7A priority Critical patent/CN112108951A/en
Publication of CN112108951A publication Critical patent/CN112108951A/en
Withdrawn legal-status Critical Current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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • 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
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • 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
    • 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
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies

Landscapes

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

Abstract

The invention discloses a columnar automobile accessory inner hole polishing device, which comprises: the frame the lower extreme of frame is provided with horizontal slide rail slide on the horizontal slide rail and be provided with rather than the horizontal slide of mutually supporting it is provided with horizontal screw rod to rotate through first bearing frame in the frame of horizontal slide rail lower extreme, the one end of horizontal screw rod is stretched out the frame and is connected with first servo gear motor's first motor shaft, first servo gear motor is fixed to be set up in the frame the lower extreme of horizontal slide is provided with the horizontal swivel nut of mutually supporting with horizontal screw rod be provided with the three-jaw chuck on the horizontal slide the upper end of frame is rotated through the second bearing frame and is provided with the hollow shaft, the hollow shaft is located same central axis setting with the three-jaw chuck be provided with inlet channel in the hollow shaft.

Description

Columnar automobile accessory inner hole polishing device
Technical Field
The invention relates to automobile part processing equipment, in particular to a columnar automobile part inner hole polishing device.
Background
Burrs can appear in the spot facing work in-process including column auto-parts, and at present, people generally polish to the hole through handheld polisher, and degree of automation is low, and work efficiency is low, and the dynamics of polishing is inhomogeneous, and the effect of polishing is poor.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the inner hole polishing device for the columnar automobile parts is wide in application range.
In order to solve the technical problems, the invention adopts the technical scheme that: column auto-parts hole grinding device includes: the lower end of the frame is provided with a transverse sliding rail, the transverse sliding rail is provided with a transverse sliding seat matched with the transverse sliding rail in a sliding manner, a transverse screw rod is arranged in the frame at the lower end of the transverse sliding rail in a rotating manner through a first bearing seat, one end of the transverse screw rod extends out of the frame and is connected with a first motor shaft of a first servo speed reduction motor, the first servo speed reduction motor is fixedly arranged on the frame, the lower end of the transverse sliding seat is provided with a transverse screw sleeve matched with the transverse screw rod, a three-jaw chuck is arranged on the transverse sliding seat, the upper end of the frame is provided with a hollow shaft in a rotating manner through a second bearing seat, the hollow shaft and the three-jaw chuck are positioned on the same central axis, an air inlet channel is arranged in the hollow shaft, one end of the hollow shaft close to the three-jaw chuck is uniformly provided with a plurality of, a piston cavity is arranged in the hollow shaft in the middle of the sliding hole, a piston matched with the piston cavity is arranged in the piston cavity in a sliding manner, the piston is connected with a sliding rod, an air inlet hole is arranged in the hollow shaft on one side, close to the central axis of the hollow shaft, of the piston, one end of the air inlet hole is communicated with an air inlet channel, the other end of the air inlet hole is communicated with the piston cavity, a spring is arranged in the piston cavity on one side, far away from the central axis of the hollow shaft, of the piston, one end of the spring abuts against the piston, the other end of the spring abuts against the hollow shaft, an arc-shaped polishing block is arranged on one end, extending out of the hollow shaft, of the sliding rod, the arc-shaped polishing block forms a circular structure, a sand paper layer is arranged on the arc-shaped polishing block, a conical guide polishing block is arranged on one end, be provided with the servo gear motor of second in the frame be provided with on the servo gear motor's of second motor shaft with driven gear intermeshing's driving gear the hollow shaft is kept away from one of three-jaw chuck and is served and be provided with rotary joint, the one end of intake pipe is passed through rotary joint and hollow shaft swing joint, the other end of intake pipe is connected with the air compressor machine that sets up in the frame, intake pipe and inlet channel communicate each other.
In order to better solve the technical problems, the invention adopts the further technical scheme that: and a protective shell is arranged on the rack outside the first servo speed reduction motor, the driven gear and the driving gear.
The invention has the advantages that: above-mentioned column auto-parts hole grinding device, novel structure, the diameter of polishing wheel can be adjusted as required, can carry out the automation to the column auto-parts hole in different apertures and polish, and application scope is wide, and degree of automation is high, and work efficiency is high, and the dynamics of polishing is even, and it is effectual to polish.
Drawings
FIG. 1 is a schematic structural diagram of the inner hole polishing device for the columnar automobile part.
FIG. 2 is a left side view of the hollow mandrel of FIG. 1.
In the figure: 1. the device comprises a frame, 2, a transverse sliding rail, 3, a transverse sliding seat, 4, a first bearing seat, 5, a transverse screw rod, 6, a first servo speed reduction motor, 7, a first motor shaft, 8, a transverse screw sleeve, 9, a three-jaw chuck, 10, a second bearing seat, 11, a hollow shaft, 12, an air inlet channel, 13, a sliding hole, 14, a sliding rod, 15, a piston cavity, 16, a piston, 17, an air inlet hole, 18, a spring, 19, an arc-shaped polishing block, 191, a sand paper layer, 20, a conical guide polishing block, 21, a driven gear, 22, a second servo speed reduction motor, 23, a second motor shaft, 24, a driving gear, 25, a rotary joint, 26, an air inlet pipe, 27, an air compressor, 28, a protective shell, 29, a columnar automobile accessory, 30 and an inner hole.
Detailed Description
The details of the present invention are described below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the inner hole grinding device for the columnar automobile part comprises: the device comprises a rack 1, wherein a transverse sliding rail 2 is arranged at the lower end of the rack 1, a transverse sliding seat 3 matched with the transverse sliding rail 2 is arranged on the transverse sliding rail 2 in a sliding manner, a transverse screw rod 5 is arranged in the rack 1 at the lower end of the transverse sliding rail 2 in a rotating manner through a first bearing seat 4, one end of the transverse screw rod 5 extends out of the rack 1 and is connected with a first motor shaft 7 of a first servo speed reduction motor 6, the first servo speed reduction motor 6 is fixedly arranged on the rack 1, a transverse screw sleeve 8 matched with the transverse screw rod 6 is arranged at the lower end of the transverse sliding seat 3, a three-jaw chuck 9 is arranged on the transverse sliding seat 3, a hollow shaft 11 is arranged at the upper end of the rack 1 in a rotating manner through a second bearing seat 10, the hollow shaft 11 and the three-jaw chuck 9 are positioned on the same central axis, an air inlet channel 12 is arranged in the hollow shaft 11, and a plurality, a slide rod 14 matched with the slide hole 13 is arranged in the slide hole in a sliding manner, a piston cavity 15 is arranged in the hollow shaft 11 in the middle of the slide hole 13, a piston 16 matched with the piston cavity 15 is arranged in the piston cavity 15 in a sliding manner, the piston 16 is connected with the slide rod 14, an air inlet hole 17 is arranged in the hollow shaft 11 on one side, close to the central axis of the hollow shaft 11, of the piston 16, one end of the air inlet hole 17 is communicated with the air inlet channel 12, the other end of the air inlet hole 17 is communicated with the piston cavity 15, a spring 18 is arranged in the piston cavity 15 on one side, far away from the central axis of the hollow shaft 17, of the piston 16, one end of the spring 18 is abutted against the piston 16, the other end of the spring 18 is abutted against the hollow shaft 11, an arc-shaped grinding block 19 is arranged on one end, be provided with abrasive paper layer 191 on arc sanding block 19, be provided with toper direction sanding block 20 in arc sanding block 19 is close to one of three-jaw chuck 9 and serves one the driven gear 21 is provided with to hollow shaft 11 one of keeping away from three-jaw chuck 9 be provided with second servo gear motor 22 in the frame 1 be provided with on second servo gear motor 22's the second motor shaft 23 with driven gear 21 intermeshing's driving gear 24 hollow shaft 11 is kept away from one of three-jaw chuck 9 and is served and be provided with rotary joint 25, the one end of intake pipe 26 is passed through rotary joint 25 and hollow shaft 11 swing joint, the other end of intake pipe 26 is connected with the air compressor machine 27 of setting on frame 1, intake pipe 26 and inlet channel 12 intercommunicate.
As shown in fig. 1 and 2, in this example, a shield case 28 is provided on the frame 1 outside the first servo motor 6, the driven gear 21, and the drive gear 24.
When the automobile accessory clamp is used, a columnar automobile accessory 29 is clamped on a three-jaw chuck 6, compressed air is sequentially sent into a rotary joint 25, an air inlet channel 12 and an air inlet hole 17 through an air inlet pipe 26 by an air compressor 27 to reach the interior of a piston cavity 15 and exert pressure on a piston 16 outwards, the piston 16 outwards slides in the piston cavity 15 to extrude a spring 18, the piston 16 drives a sliding rod 14 to outwards slide in a sliding hole 13, the sliding rod 14 drives an arc-shaped grinding block 19 to outwards move, the circular size formed by a plurality of arc-shaped grinding blocks 19 is increased, the size of the circular size is adjusted until the outer diameter of a sand paper layer 191 is slightly larger than the inner diameter of an inner hole 30, a second servo speed reduction motor 22 is started, a second motor shaft 23 of the second servo speed reduction motor 22 drives a driving gear 24 to rotate, the driving gear 24 drives a driven gear 21 meshed with the driving gear 24 to rotate, the driven gear, the hollow shaft 11 drives the arc-shaped grinding block 19 to rotate at a high speed, the first servo speed reducing motor 6 is started, the first motor shaft 7 of the first servo speed reducing motor 6 drives the transverse screw rod 5 to rotate in the first bearing seat 4, the transverse screw rod 5 drives the transverse screw sleeve 8 matched with the transverse screw rod 5 to move rightwards, the transverse screw sleeve 8 drives the transverse sliding seat 3 to slide rightwards on the transverse sliding rail 2, the transverse sliding seat 3 drives the columnar automobile accessory 29 to move rightwards, so that the hollow shaft 11 relatively extends into the inner hole 30, the conical guide grinding block 20 can guide, and the sand paper layer 191 on the arc-shaped grinding block 19 rotating at a high speed grinds the inner hole of the columnar automobile accessory 29.
Above-mentioned column auto-parts hole grinding device, novel structure, the diameter of polishing wheel can be adjusted as required, can carry out the automation to the column auto-parts hole in different apertures and polish, and application scope is wide, and degree of automation is high, and work efficiency is high, and the dynamics of polishing is even, and it is effectual to polish.

Claims (2)

1. Column auto-parts hole grinding device, its characterized in that: the method comprises the following steps: the device comprises a rack (1), wherein a transverse sliding rail (2) is arranged at the lower end of the rack (1), a transverse sliding seat (3) matched with the transverse sliding rail (2) is arranged on the transverse sliding rail (2) in a sliding manner, a transverse screw (5) is arranged in the rack (1) at the lower end of the transverse sliding rail (2) in a rotating manner through a first bearing seat (4), one end of the transverse screw (5) extends out of the rack (1) and is connected with a first motor shaft (7) of a first servo speed reducing motor (6), the first servo speed reducing motor (6) is fixedly arranged on the rack (1), a transverse threaded sleeve (8) matched with the transverse screw (6) is arranged at the lower end of the transverse sliding seat (3), a three-jaw chuck (9) is arranged on the transverse sliding seat (3), a hollow shaft (11) is arranged at the upper end of the rack (1) in a rotating manner through a second, the hollow shaft (11) and the three-jaw chuck (9) are arranged on the same central axis, an air inlet channel (12) is arranged in the hollow shaft (11), one end of the hollow shaft (11) close to the three-jaw chuck (9) is uniformly provided with a plurality of sliding holes (13), sliding rods (14) matched with the sliding holes (13) are arranged in the sliding holes (13) in a sliding manner, a piston cavity (15) is arranged in the hollow shaft (11) in the middle of the sliding holes (13), pistons (16) matched with the piston cavity (15) are arranged in the piston cavity (15) in a sliding manner, the pistons (16) are connected with the sliding rods (14), an air inlet hole (17) is arranged in the hollow shaft (11) on one side of the central axis of the hollow shaft (11) close to the piston (16), one end of the air inlet hole (17) is communicated with the air inlet channel (12), and the other end of the air, the grinding machine is characterized in that a spring (18) is arranged in a piston cavity (15) on one side, away from a central axis of a hollow shaft (17), of a piston (16), one end of the spring (18) is abutted against the piston (16), the other end of the spring (18) is abutted against the hollow shaft (11), an arc-shaped grinding block (19) is arranged at one end, extending out of the hollow shaft (11), of a sliding rod (14), a plurality of arc-shaped grinding blocks (19) form a circular structure, a sand paper layer (191) is arranged on each arc-shaped grinding block (19), a conical guide grinding block (20) is arranged at one end, close to a three-jaw chuck (9), of each arc-shaped grinding block (19), a driven gear (21) is arranged at one end, away from the three-jaw chuck (9), of the hollow shaft (11), a second servo speed reduction motor (22) is arranged in a rack (1), and a driving gear meshed with the driven gear (21) is arranged on a second motor shaft (23) of the second servo (24) One end of the hollow shaft (11) far away from the three-jaw chuck (9) is provided with a rotary joint (25), one end of the air inlet pipe (26) is movably connected with the hollow shaft (11) through the rotary joint (25), the other end of the air inlet pipe (26) is connected with an air compressor (27) arranged on the rack (1), and the air inlet pipe (26) is communicated with the air inlet channel (12) mutually.
2. The cylindrical automobile part inner hole grinding device as claimed in claim 1, wherein: and a protective shell (28) is arranged on the frame (1) at the outer sides of the first servo speed reducing motor (6), the driven gear (21) and the driving gear (24).
CN202011075422.7A 2020-10-10 2020-10-10 Columnar automobile accessory inner hole polishing device Withdrawn CN112108951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011075422.7A CN112108951A (en) 2020-10-10 2020-10-10 Columnar automobile accessory inner hole polishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011075422.7A CN112108951A (en) 2020-10-10 2020-10-10 Columnar automobile accessory inner hole polishing device

Publications (1)

Publication Number Publication Date
CN112108951A true CN112108951A (en) 2020-12-22

Family

ID=73797606

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011075422.7A Withdrawn CN112108951A (en) 2020-10-10 2020-10-10 Columnar automobile accessory inner hole polishing device

Country Status (1)

Country Link
CN (1) CN112108951A (en)

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20201222

WW01 Invention patent application withdrawn after publication