WO2020215538A1 - 一种机械零件打磨固定装置 - Google Patents

一种机械零件打磨固定装置 Download PDF

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Publication number
WO2020215538A1
WO2020215538A1 PCT/CN2019/101367 CN2019101367W WO2020215538A1 WO 2020215538 A1 WO2020215538 A1 WO 2020215538A1 CN 2019101367 W CN2019101367 W CN 2019101367W WO 2020215538 A1 WO2020215538 A1 WO 2020215538A1
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WO
WIPO (PCT)
Prior art keywords
wall
polishing
fixing device
base
screw
Prior art date
Application number
PCT/CN2019/101367
Other languages
English (en)
French (fr)
Inventor
于华艳
刘江
虞文武
万文龙
Original Assignee
常州机电职业技术学院
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Filing date
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Application filed by 常州机电职业技术学院 filed Critical 常州机电职业技术学院
Publication of WO2020215538A1 publication Critical patent/WO2020215538A1/zh

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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
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
    • B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
    • 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
    • B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
    • 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
    • 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
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • 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
    • 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
    • B24B5/12—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 both externally and internally with several grinding wheels

Definitions

  • the invention relates to the field of mechanical parts processing equipment, in particular to a grinding and fixing device for mechanical parts.
  • the object of the present invention is to provide a grinding and fixing device for mechanical parts, so as to solve the problems raised in the background art.
  • a mechanical part grinding and fixing device including a base, a fixing device, an axial drive unit, a rotary drive unit, an outer wall polishing unit and an inner wall polishing unit;
  • the fixing device includes a fixing device base, an inner wall fixing device, and an outer wall limiting device.
  • the upper surface of the base is provided with two slide rails I extending in the length direction from left to right.
  • the bottom of the fixing device base slides with the two slide rails I
  • an inner wall fixing device is arranged on the right side of the upper surface of the fixing device base
  • an outer wall limiting device is arranged in the middle of the upper surface of the fixing device base
  • a rotary drive unit is arranged on the left side of the upper surface of the fixing device base;
  • the axial drive unit includes a rack and a servo motor.
  • the rack is welded to the edge of the upper surface of the base along the left and right extension direction.
  • the upper surface edge of the base of the fixing device is fixed with a servo motor through bolts.
  • the shaft of the servo motor is welded to the drive gear.
  • the driving gear meshes with the rack, and the outer wall polishing unit is provided on the left rear side of the upper surface of the base table;
  • An inner wall polishing unit is provided on the left side of the upper surface of the base table.
  • the inner wall fixing device includes a fixing device support column, an inner wall fixing screw, and an inner wall fixing head.
  • the bottom of the fixing device support column is welded to the upper surface of the fixing device base, and the upper end of the fixing device support column is rotatably connected with a horizontal inner wall.
  • the fixing screw is provided with an outer thread on the left side of the inner wall fixing screw, and an inner wall fixing head is arranged on the left end of the inner wall fixing screw.
  • the inner wall fixed head includes a fixed head adjusting drum, a fixed head connecting collar, a fixed top piece and a fixed top piece hinge rod group, and the fixed head adjusting drum is connected with the left outer wall of the inner wall fixing screw through a thread to fix
  • the left part of the head adjusting drum is rotatably connected with a fixed head connecting collar, the fixed head connecting collar is sleeved outside the fixed screw on the inner wall, and the end of the fixed head connecting collar and the fixed screw on the inner wall are connected by a fixed top piece hinge rod group Have a fixed top piece;
  • the outer wall of the fixed top sheet is glued with a non-slip rubber layer, and the right end of the fixed top sheet is integrally formed with a flange.
  • the outer wall limiting device includes an outer wall limiting ring seat, an outer wall limiting rod and a runner, the outer wall limiting ring seat is in the form of a circular ring body, and the outer wall limiting ring seat is welded to the upper surface of the fixing device base through the bracket ;
  • the outer wall limit ring seat is connected with three outer wall limit rods, the inner end of the outer wall limit rod is welded with a runner seat, and the runner seat is rotatably connected with a runner.
  • the outer wall limit rod is composed of a screw part and a limit rod part, and the outer wall limit rod is threadedly connected with the outer wall of the outer wall limit ring seat through the screw part, and the limit rod part of the outer wall limit rod and the outer wall limit
  • the outer wall of the limit rod of the outer wall limit rod is integrally formed with a guide bar, the guide bar is in sliding contact with the outer wall limit ring seat, and the inner end of the limit rod of the outer wall limit rod is welded to the runner seat.
  • the rotary drive unit includes a rotary drive base and a rotary drive machine, and two slide rails II extending forward and backward in the length direction are provided on the left side of the upper surface of the fixing device base;
  • the bottom of the rotary drive base is slidably connected with two slide rails II provided on the upper surface of the fixing device base, and the upper surface of the rotary drive base is provided with a rotary drive.
  • the outer wall polishing unit includes an outer wall polishing base and an outer wall polishing machine.
  • Two slide rails III are arranged on the left side of the upper surface of the base.
  • the length of the slide rail III is arranged along the front and rear extension direction.
  • the bottom of the outer wall polishing base is It is slidably connected with two sliding rails III, and an outer wall polishing machine is arranged on the upper surface of the outer wall polishing base.
  • the inner wall polishing unit includes an inner wall polishing support column and an inner wall polishing head.
  • the bottom of the inner wall polishing support column is welded to the upper surface of the base.
  • the upper right side of the inner wall polishing support column is welded with an inner wall polishing screw, and the outer wall of the inner wall polishing screw It is provided with external threads, and an inner wall polishing head is provided on the right end of the inner wall polishing screw.
  • the inner wall polishing head includes a polishing head adjusting drum, a polishing head connecting collar, a polishing head hinge rod group, and a polishing top sheet.
  • the polishing head adjusting drum is connected with the outer wall of the inner wall polishing screw through a screw thread.
  • a polishing head connecting collar is rotatably connected to the right part, the polishing head connecting collar is sleeved on the outside of the inner wall polishing screw, and the end of the polishing head connecting collar and the inner wall polishing screw is connected with a polishing top piece through a polishing head hinge rod group;
  • polishing top sheets There are four polishing top sheets, and the outer wall of the polishing top sheet is provided with a frosted layer.
  • the inner wall fixing head of the inner wall fixing device can be adjusted to be in contact with the inner wall of the round pipe parts.
  • the outer wall stop rod is used to adjust the runner to roll with the outer wall of the round pipe parts. Contact, double clamping and fixing are more stable.
  • the inner wall polishing head of the inner wall polishing unit can be adjusted so that the polishing top piece in the inner wall polishing head contacts the inner wall of the round pipe parts for polishing and grinding, and the axial drive unit controls the fixing device base Sliding is more convenient and effective for polishing the inner wall of round pipe parts.
  • the base of the fixing device is driven by the axial drive unit to move, and the outer wall polishing unit can be used to uniformly polish the outer wall of the round pipe parts.
  • the inner wall polishing head in the inner wall polishing unit penetrates into the inner wall of the round pipe parts , Polish the inner wall of round pipe parts.
  • Figure 1 is a schematic diagram of the overall structure of the present invention.
  • Figure 2 is a top view of the overall structure of the present invention.
  • Fig. 3 is a cross-sectional view at A-A in Fig. 2 of the present invention.
  • Fig. 4 is an enlarged view of C in Fig. 3 of the present invention.
  • Fig. 5 is an enlarged view of D in Fig. 3 of the present invention.
  • Figure 6 is a cross-sectional view at B-B in Figure 2 of the present invention.
  • Fig. 7 is an enlarged view of E in Fig. 6 of the present invention.
  • the present invention provides a grinding and fixing device for mechanical parts as shown in Figures 1-7, which includes a base 1, a fixing device 2, an axial drive unit 3, a rotary drive unit 4, an outer wall polishing unit 5, and an inner wall polishing unit 6.
  • the fixing device 2 includes a fixing device base 7, an inner wall fixing device 8 and an outer wall limiting device 9.
  • the upper surface of the base 1 is provided with two slide rails I extending left and right in the length direction, and the bottom of the fixing device base 7 is slidably connected with the two slide rails I, combined with Figures 2 and
  • the inner wall fixing device 8 is provided on the right side of the upper surface of the fixing device base 7.
  • the inner wall fixing device 8 is composed of a fixing device support column 81, an inner wall fixing screw 18 and an inner wall fixing head 19, and the bottom of the fixing device support column 81 is welded to
  • a horizontally arranged inner wall fixing screw 18 is rotatably connected to the upper left side wall of the fixing device support column 81.
  • the left side of the inner wall fixing screw 18 is provided with external threads on the outer wall, and the inner wall fixing the left end of the screw 18
  • the part is provided with an inner wall fixing head 19.
  • the inner wall fixed head 19 includes a fixed head adjusting drum 23, a fixed head connecting collar 24, a fixed top piece 25 and a fixed top piece hinge rod group 26, the fixed head adjusting drum 23 is fixed to the inner wall
  • the left outer wall of the screw 18 is connected by threads, the left part of the fixed head adjusting drum 23 is a snap ring, and the pull ring on the left part of the fixed head adjusting drum 23 is rotationally connected with the inner part of the fixed head connecting collar 24 to fix
  • the head connecting collar 24 is sleeved outside the inner wall fixing screw 18, and the ends of the fixed head connecting collar 24 and the inner wall fixing screw 18 are connected with a fixed top plate 25 through a fixed top plate hinge rod group 26.
  • the fixed top piece hinge rod group 26 is composed of two cross-hinged links, one link is connected to the fixed head connecting collar 24 and the fixed top piece 25, and one end of the other link is fixed to the inner wall
  • the end of the screw 18 is hinged, and the other end is slidably connected to the fixed top plate 25.
  • the fixed head adjusting drum 23 When operating, the fixed head adjusting drum 23 is rotated, and the fixed head adjusting drum 23 is fixed to the inner wall. Under the thread relationship of the screw 18, the fixed top plate 25 can be pushed out or retracted outward through the fixed top plate hinged rod group 26, which is used to adjust the clamping, fixing and loosening of the fixed top plate 25 and the inner wall of the round pipe parts.
  • the outer wall of the fixed top sheet 25 is bonded with a non-slip rubber layer to increase friction, and the right end of the fixed top sheet 25 is integrally formed with a flange.
  • the upper surface of the fixing device base 7 is provided with an outer wall limiting device 9 in the middle of the upper surface.
  • the outer wall limiting device 9 includes an outer wall limiting ring seat 20, an outer wall limiting rod 21 and a runner 22.
  • the position ring seat 20 is a circular ring body, and the outer wall limit ring seat 20 is welded to the upper surface of the fixing device base 7 through the bracket.
  • the outer wall limit ring seat 20 is connected with three outer wall limit rods 21, as shown in Figure 7, the outer wall limit
  • the position rod 21 is composed of a screw part and a limit rod part.
  • the lower end of the screw part of the outer wall limit rod 21 is a "convex" connecting end, and the lower end of the outer wall limit rod 21 is a “convex” connecting end and the limit rod part.
  • the upper end of the outer wall limit rod 21 is connected by a screw thread to the outer wall of the outer wall limit ring seat 20.
  • the limit rod part of the outer wall limit rod 21 is in sliding contact with the outer wall limit ring seat 20, and the outer wall limit rod
  • the outer wall of the limit rod 21 is integrally formed with a guide bar.
  • the setting direction of the guide bar is consistent with the length direction of the outer wall limit bar 21.
  • the guide bar is in sliding contact with the outer wall limit ring seat 20, so that the outer wall limit bar 21 is restricted. The rod does not rotate.
  • the inner end of the limit rod of the outer wall limit rod 21 is welded with a runner seat, and a runner 22 is rotatably connected to the runner seat.
  • the central axis of the runner 22 is with the center axis of the outer wall limit ring seat 20 Parallel to each other, when operating, the outer wall limit rod 21 is rotated by the screw part of the outer wall limit rod 21 and the outer wall limit ring seat 20 is threaded to limit the outer wall limit rod 21
  • the rod part expands and contracts, and the rotating wheel 22 can be adjusted to be in rolling contact with the outer wall of the round pipe parts to prevent the round pipe parts from shifting.
  • a rotary drive unit 4 is provided on the left side of the upper surface of the fixing device base 7.
  • the rotary drive unit 4 includes a rotary drive base 12 and a rotary drive machine 13, and the upper surface of the fixing device base 7 is provided on the left side
  • the bottom of the rotary drive base 12 is slidably connected with two slide rails II provided on the upper surface of the fixing device base 7, and the upper surface of the rotary drive base 12 is provided with a rotary drive machine 13.
  • the motor of the rotary drive 13 is provided with rubber wheels. By sliding the rotary drive base 12, the rubber wheels of the rotary drive 13 are in contact with the outer wall of the tube-like parts.
  • the rotary drive 13 When the rotary drive 13 is working, the rotary drive The rubber wheel of 13 can drive the tube-like parts to rotate. As shown in Figure 3, the surface of the rotary drive base 12 is screwed with a vertically arranged limit bolt, and the lower end of the limit bolt is tightly connected to the upper surface of the fixing device base 7. The pressing contact can limit the rotation drive base 12.
  • the outer wall polishing unit 5 includes an outer wall polishing base 14 and an outer wall polishing machine 15.
  • Two slide rails III are provided on the left side of the upper surface of the base 1 and the length of the slide rail III extends forward and backward.
  • the outer wall polishing base 14 is slidably connected to the two sliding rails III at the bottom.
  • the outer wall polishing base 14 is provided with an outer wall polishing machine 15 on the upper surface. By sliding the outer wall polishing base 14, the polishing wheel of the outer wall polishing machine 15 and When the outer wall polishing machine 15 is working, the polishing wheel of the outer wall polishing machine 15 polishes and polishes the outer wall of the circular tube part.
  • the surface of the outer wall polishing base 14 is screwed with a vertical limit bolt. , The lower end of the limiting bolt is in tight contact with the upper surface of the base 1, and the outer wall polishing base 14 can be limited.
  • an inner wall polishing unit 6 is provided on the left side of the upper surface of the base 1, and the inner wall polishing unit 6 includes an inner wall polishing support column 16 and an inner wall polishing head 17, the bottom of the inner wall polishing support column 16 and the base 1
  • the upper surface of the inner wall polishing support column 16 is welded with an inner wall polishing screw 27 on the right side.
  • the outer wall of the inner wall polishing screw 27 is provided with external threads, and the right end of the inner wall polishing screw 27 is provided with an inner wall polishing head 17, as shown in Figure 5
  • the inner wall polishing head 17 includes a polishing head adjusting drum 28, a polishing head connecting collar 29, a polishing head hinge rod group 30, and a polishing top sheet 31.
  • the polishing head adjusting drum 28 is connected to the outer wall of the inner wall polishing screw 27 by threads ,
  • the right part of the inner wall polishing screw 27 is rotatably connected with a polishing head connecting collar 29, the polishing head connecting collar 29 is sleeved on the outside of the inner wall polishing screw 27, and the ends of the polishing head connecting collar 29 and the inner wall polishing screw 27 pass polishing
  • the head hinge rod assembly 30 is connected with a polishing top piece 31 (refer to the above-mentioned inner wall fixing head 19 for the connection principle). There are four polishing top pieces 31.
  • the polishing top sheet 31 can be pushed out or retracted through the polishing head hinged rod assembly 30, which is used to adjust the polishing top sheet 31 to contact the inner wall of the round pipe parts and polish the outer wall of the top sheet 31 Equipped with a frosted layer for polishing the inner wall of round pipe parts.
  • the axial drive unit 3 includes a rack 10 and a servo motor 11.
  • the rack 10 is welded to the upper surface edge of the base 1 along the left and right extension directions, and the upper surface edge of the fixing device base 7 is bolted
  • the servo motor 11 is fixed.
  • the rotating shaft of the servo motor 11 is welded with a driving gear.
  • the driving gear on the rotating shaft of the rack 10 meshes with the rack 10, so that the fixing device base 7 slides along the track of the slide rail I, so that The fixed device base 7 on the upper surface of the inner wall fixing device 8 and the outer wall limit device 9 clamped by the tube-like parts move along the axial direction, through the rotary drive unit 4 to drive the tube-like parts to rotate, and can cooperate with the outer wall polishing unit 5
  • the outer wall of the round pipe part is uniformly polished, and the inner wall polishing head 17 in the inner wall polishing unit 6 penetrates the inner wall of the round pipe part to polish the inner wall of the round pipe part.
  • one end of the round pipe part is sleeved outside the fixed head 19 on the inner wall.
  • the fixed head is adjusted Under the threaded relationship between the rotating drum 23 and the inner wall fixing screw 18, the fixed top plate 25 can be pushed out through the fixed top plate hinge rod group 26, and the fixed top plate 25 can be adjusted to be clamped and fixed with the inner wall of the round pipe parts.
  • the round pipe parts pass along the middle of the outer wall limit ring seat 20 and rotate through the screw part of the outer wall limit rod 21.
  • the limit rod part of the outer wall limit rod 21 is expanded and contracted, and the rotating wheel 22 can be adjusted to be in rolling contact with the outer wall of the round tube parts to prevent the round tube parts from shifting and allow the round tube parts to rotate.
  • the rotary drive base 12 is slid so that the rubber wheel in the rotary drive 13 contacts the outer wall of the tube, and drives the tube parts to rotate; through the meshing transmission of the drive gear on the shaft of the servo motor 11 and the rack 10,
  • the base 7 of the fixing device is moved to the left, and the outer wall polishing unit 5 can uniformly polish the outer wall of the round pipe parts.
  • the inner wall polishing head 17 of the inner wall polishing unit 6 penetrates into the inner wall of the round pipe parts. The inner wall of the part is polished.

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

一种机械零件打磨固定装置，包括基台（1）、固定装置（2）、轴向驱动机组（3）、旋转驱动机组（4）、外壁抛光机组（5）和内壁抛光机组（6），固定装置（2）包括固定装置底座（7）、内壁固定装置（8）和外壁限位装置（9），轴向驱动机组（3）包括齿条（10）和伺服电机（11），基台（1）的上表面左部后侧设置有外壁抛光机组（5），基台（1）的上表面左侧设置有内壁抛光机组（6）。

Description

一种机械零件打磨固定装置 技术领域
本发明涉及机械零件加工设备领域，特别涉及一种机械零件打磨固定装置。
背景技术
在一些机械加工生产中，需要对一些圆管类零件的外壁或者内壁进行打磨，使圆管类零件的内径增大或者外径减小，后者去除圆管类零件内壁和外壁的锈斑，以达到符合使用的条件，通过需要利用管夹对圆管零件进行夹设固定，再通过抛光打磨设备对圆管类的零件进行打磨。常见的圆管类零件进行加工时容易遇到以下弊端：
1、对圆管零件的固定定位不准确，圆管类零件容易在抛光打磨时偏心转动，导致所加工的零件不符合生产要求；
2、圆管类零件的口径大小种类繁多，对口径较小，长度较长的圆管类零件的内壁抛光加工难度较大；
3、不能同时对圆管类零件的外壁和内壁进行抛光打磨，需要分成两个工序进行加工，影响加工效率。
因此，发明一种机械零件打磨固定装置来解决上述问题很有必要。
发明内容
本发明的目的在于提供一种机械零件打磨固定装置，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种机械零件打磨固定装置，包括基台、固定装置、轴向驱动机组、旋转驱动机组、外壁抛光机组和内壁抛光机组；
所述固定装置包括固定装置底座、内壁固定装置和外壁限位装置，基台的上表面设有两条长度方向为左右延伸设置的滑轨I，固定装置底座的底部与 两条滑轨I滑动连接，固定装置底座的上表面右侧设置有内壁固定装置，固定装置底座的上表面中部设置有外壁限位装置，固定装置底座的上表面左侧设置有旋转驱动机组；
所述轴向驱动机组包括齿条和伺服电机，齿条沿左右延伸方向焊接在基台的上表面边缘，固定装置底座的上表面边缘通过螺栓固定有伺服电机，伺服电机的转轴焊接驱动齿轮，且驱动齿轮与齿条啮合，基台的上表面左部后侧设置有外壁抛光机组；
所述基台的上表面左侧设置有内壁抛光机组。
优选的，所述内壁固定装置包括固定装置支撑柱、内壁固定螺杆和内壁固定头，固定装置支撑柱底部焊接在固定装置底座的上表面，固定装置支撑柱的上端转动连接有一根水平设置的内壁固定螺杆，内壁固定螺杆的左侧部外壁设有外螺纹，内壁固定螺杆的左端部设置有内壁固定头。
优选的，所述内壁固定头包括固定头调节转筒、固定头连接套环、固定顶片和固定顶片铰接杆组，固定头调节转筒与内壁固定螺杆的左部外壁通过螺纹连接，固定头调节转筒的左部转动连接有固定头连接套环，固定头连接套环套设在内壁固定螺杆的外部，固定头连接套环与内壁固定螺杆的端部通过固定顶片铰接杆组连接有固定顶片；
所述固定顶片设有四个，固定顶片的外壁粘合有防滑橡胶层，且固定顶片的右侧端一体成型有凸缘。
优选的，所述外壁限位装置包括外壁限位环座、外壁限位杆和转轮，外壁限位环座呈圆环体，且外壁限位环座通过支架与固定装置底座的上表面焊接；
所述外壁限位环座上连接有三根外壁限位杆，外壁限位杆的内端焊接有转轮座，转轮座上转动连接有转轮。
优选的，所述外壁限位杆由螺杆部和限位杆部构成，外壁限位杆通过螺 杆部与外壁限位环座的外壁螺纹连接，外壁限位杆的限位杆部与外壁限位环座的滑动接触，外壁限位杆的限位杆部外壁一体成型有导条，导条与外壁限位环座滑动接触，外壁限位杆的限位杆部内端与转轮座焊接。
优选的，所述旋转驱动机组包括旋转驱动底座和旋转驱动机，固定装置底座的上表面左侧设置有两条长度方向前后延伸设置的滑轨II；
所述旋转驱动底座底部与固定装置底座上表面所设的两条滑轨II滑动连接，旋转驱动底座的上表面设置有旋转驱动机。
优选的，所述外壁抛光机组包括外壁抛光底座和外壁抛光机，基台的上表面左侧后方设置有两条滑轨III，滑轨III的长度方向沿前后延伸方向设置，外壁抛光底座的底部与两条滑轨III滑动连接，外壁抛光底座的上表面设置有外壁抛光机。
优选的，所述内壁抛光机组包括内壁抛光支撑柱和内壁抛光头，内壁抛光支撑柱底部与基台的上表面焊接，内壁抛光支撑柱的上端右侧焊接有内壁抛光螺杆，内壁抛光螺杆的外壁设有外螺纹，且内壁抛光螺杆的右端部设置有内壁抛光头。
优选的，所述内壁抛光头包括抛光头调节转筒、抛光头连接套环、抛光头铰接杆组和抛光顶片，抛光头调节转筒与内壁抛光螺杆的外壁通过螺纹连接，内壁抛光螺杆的右部转动连接有抛光头连接套环，抛光头连接套环套设在内壁抛光螺杆的外部，抛光头连接套环与内壁抛光螺杆的端部通过抛光头铰接杆组连接有抛光顶片；
所述抛光顶片设有四个，抛光顶片的外壁设有磨砂层。
本发明的技术效果和优点：
1、本发明中，内壁固定装置所设的内壁固定头可调节与圆管类零件内壁夹合接触，在外壁限位装置中，通过外壁限位杆调节转轮与圆管类零件的外壁滚动接触，双重夹合固定更为稳定。
2、本发明中，内壁抛光机组所设的内壁抛光头可进行调节，使得内壁抛光头中的抛光顶片与圆管类零件的内壁接触，进行抛光打磨，配合轴向驱动机组控制固定装置底座进行滑动，对圆管类零件的内壁抛光打磨更为便捷有效。
3、本发明中，通过轴向驱动机组驱使固定装置底座移动，配合外壁抛光机组可对圆管类零件的外壁进行均匀的打磨，同时内壁抛光机组中的内壁抛光头深入圆管类零件的内壁，对圆管类零件的内壁进行打磨。
附图说明
图1为本发明整体的结构示意图。
图2为本发明整体结构的俯视图。
图3为本发明图2中A-A处的剖面图。
图4为本发明图3中C处的放大图。
图5为本发明图3中D处的放大图。
图6为本发明图2中B-B处的剖面图。
图7为本发明图6中E处的放大图。
图中：1、基台；2、固定装置；3、轴向驱动机组；4、旋转驱动机组；5、外壁抛光机组；6、内壁抛光机组；7、固定装置底座；8、内壁固定装置；81、固定装置支撑柱；9、外壁限位装置；10、齿条；11、伺服电机；12、旋转驱动底座；13、旋转驱动机；14、外壁抛光底座；15、外壁抛光机；16、内壁抛光支撑柱；17、内壁抛光头；18、内壁固定螺杆；19、内壁固定头；20、外壁限位环座；21、外壁限位杆；22、转轮；23、固定头调节转筒；24、固定头连接套环；25、固定顶片；26、固定顶片铰接杆组；27、内壁抛光螺杆；28、抛光头调节转筒；29、抛光头连接套环；30、抛光头铰接杆组；31、抛光顶片。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例1
本发明提供了如图1-7所示的一种机械零件打磨固定装置，包括基台1、固定装置2、轴向驱动机组3、旋转驱动机组4、外壁抛光机组5和内壁抛光机组6，固定装置2包括固定装置底座7、内壁固定装置8和外壁限位装置9。
结合图1和图2所示，基台1的上表面设有两条长度方向为左右延伸设置的滑轨I，固定装置底座7的底部与两条滑轨I滑动连接，结合图2和图3所示，固定装置底座7的上表面右侧设置有内壁固定装置8，内壁固定装置8由固定装置支撑柱81、内壁固定螺杆18和内壁固定头19组成，固定装置支撑柱81底部焊接在固定装置底座7的上表面，固定装置支撑柱81的上端左侧壁转动连接有一根水平设置的内壁固定螺杆18，内壁固定螺杆18的左侧部外壁设有外螺纹，内壁固定螺杆18的左端部设置有内壁固定头19。
结合图3和图4所示，内壁固定头19包括固定头调节转筒23、固定头连接套环24、固定顶片25和固定顶片铰接杆组26，固定头调节转筒23与内壁固定螺杆18的左部外壁通过螺纹连接，固定头调节转筒23的左部为卡环状，且固定头调节转筒23左部的拉环转与固定头连接套环24的内部转动连接，固定头连接套环24套设在内壁固定螺杆18的外部，固定头连接套环24与内壁固定螺杆18的端部通过固定顶片铰接杆组26连接有固定顶片25。
如图4所示，固定顶片铰接杆组26为两根交叉铰接的连杆构成，一根连杆连接固定头连接套环24与固定顶片25，另一根连杆的一端与内壁固定螺杆18的端部铰接，另一端与固定顶片25滑动连接，固定顶片25设有四个，进行操作时，通过对固定头调节转筒23进行转动，固定头调节转筒23与内壁 固定螺杆18的螺纹关系下，可通过固定顶片铰接杆组26将固定顶片25向外顶出或者缩回，用于调节固定顶片25与圆管类零件内壁的夹合固定和松放，固定顶片25的外壁粘合有防滑橡胶层，增加摩擦力，且固定顶片25的右侧端一体成型有凸缘。
实施例2
与实施例1不同的是：
结合图3和图6所示，固定装置底座7的上表面中部设置有外壁限位装置9，外壁限位装置9包括外壁限位环座20、外壁限位杆21和转轮22，外壁限位环座20呈圆环体，且外壁限位环座20通过支架与固定装置底座7的上表面焊接，外壁限位环座20上连接有三根外壁限位杆21，如图7，外壁限位杆21由螺杆部和限位杆部构成，外壁限位杆21的螺杆部下端为“凸”型连接端，且外壁限位杆21螺杆部下端的“凸”型连接端与限位杆部的上端转动连接，外壁限位杆21通过螺杆部与外壁限位环座20的外壁螺纹连接，外壁限位杆21的限位杆部与外壁限位环座20的滑动接触，外壁限位杆21的限位杆部外壁一体成型有导条，导条的设置方向与外壁限位杆21的长度方向一致，导条与外壁限位环座20滑动接触，使得外壁限位杆21的限位杆部不发生转动，外壁限位杆21的限位杆部内端焊接有转轮座，转轮座上转动连接有转轮22，转轮22的中心轴线与外壁限位环座20的中心轴线相互平行，进行操作时，通过对外壁限位杆21的螺杆部进行转动，在外壁限位杆21的螺杆部与外壁限位环座20的螺纹关系下，使外壁限位杆21的限位杆部进行伸缩，可调节转轮22与圆管类零件的外壁贴合滚动接触，防止圆管类零件产生偏移。
结合图2和图3所示，固定装置底座7的上表面左侧设置有旋转驱动机组4，旋转驱动机组4包括旋转驱动底座12和旋转驱动机13，固定装置底座7的上表面左侧设置有两条长度方向前后延伸设置的滑轨II，旋转驱动底座12底部与固定装置底座7上表面所设的两条滑轨II滑动连接，旋转驱动底座 12的上表面设置有旋转驱动机13，旋转驱动机13的电机转动上设有橡胶轮，通过对旋转驱动底座12进行滑动，使得旋转驱动机13的橡胶轮与圆管类零件的外壁进行接触，旋转驱动机13工作时，旋转驱动机13的橡胶轮可驱使圆管类零件进行转动，如图3所示，旋转驱动底座12的表面螺接有一个垂直设置的限位螺栓，限位螺栓的下端与固定装置底座7的上表面紧压接触，可对旋转驱动底座12进行限位。
结合图1和图2所示，外壁抛光机组5包括外壁抛光底座14和外壁抛光机15，基台1的上表面左侧后方设置有两条滑轨III，滑轨III的长度方向沿前后延伸方向设置，外壁抛光底座14的底部与两条滑轨III滑动连接，外壁抛光底座14的上表面设置有外壁抛光机15，通过对外壁抛光底座14进行滑动，使外壁抛光机15的抛光轮与圆管类零件的外壁进行接触，外壁抛光机15工作时时，外壁抛光机15的抛光轮对圆管类零件的外壁进行打磨抛光，外壁抛光底座14的表面螺接有一个垂直设置的限位螺栓，限位螺栓的下端与基台1的上表面紧压接触，可对外壁抛光底座14进行限位。
结合图1和图3所示，基台1的上表面左侧设置有内壁抛光机组6，内壁抛光机组6包括内壁抛光支撑柱16和内壁抛光头17，内壁抛光支撑柱16底部与基台1的上表面焊接，内壁抛光支撑柱16的上端右侧焊接有内壁抛光螺杆27，内壁抛光螺杆27的外壁设有外螺纹，且内壁抛光螺杆27的右端部设置有内壁抛光头17，如图5所示，内壁抛光头17包括抛光头调节转筒28、抛光头连接套环29、抛光头铰接杆组30和抛光顶片31，抛光头调节转筒28与内壁抛光螺杆27的外壁通过螺纹连接，内壁抛光螺杆27的右部转动连接有抛光头连接套环29，抛光头连接套环29套设在内壁抛光螺杆27的外部，抛光头连接套环29与内壁抛光螺杆27的端部通过抛光头铰接杆组30连接有抛光顶片31(连接原理参考上述内壁固定头19)，抛光顶片31设有四个，通过对抛光头连接套环29进行转动，抛光头连接套环29与内壁抛光螺杆27 的螺纹关系下，可通过抛光头铰接杆组30将抛光顶片31向外顶出或者缩回，用于调节抛光顶片31与圆管类零件内壁接触，抛光顶片31的外壁设有磨砂层，用于对圆管类零件内壁的打磨。
结合图1和图2所示，轴向驱动机组3包括齿条10和伺服电机11，齿条10沿左右延伸方向焊接在基台1的上表面边缘，固定装置底座7的上表面边缘通过螺栓固定有伺服电机11，伺服电机11的转轴焊接驱动齿轮，齿条10工作时，齿条10转轴上的驱动齿轮与齿条10啮合，使固定装置底座7沿滑轨I的轨道进行滑动，使的固定装置底座7上表面内壁固定装置8和外壁限位装置9所夹设的圆管类零件沿轴向运动，通过旋转驱动机组4驱使圆管类零件进行转动，且配合外壁抛光机组5可对圆管类零件的外壁进行均匀的打磨，同时内壁抛光机组6中的内壁抛光头17深入圆管类零件的内壁，对圆管类零件的内壁进行打磨。
本发明的工作原理：
本发明工作时，结合图3所示，通过将圆管类零件的一端套设在内壁固定头19的外部，在内壁固定头19中，通过对固定头调节转筒23进行转动，固定头调节转筒23与内壁固定螺杆18的螺纹关系下，可通过固定顶片铰接杆组26将固定顶片25向外顶出，调节固定顶片25至与圆管类零件内壁的夹合固定。
圆管类零件沿外壁限位环座20的中部穿过，通过对外壁限位杆21的螺杆部进行转动，在外壁限位杆21的螺杆部与外壁限位环座20的螺纹关系下，使外壁限位杆21的限位杆部进行伸缩，可调节转轮22与圆管类零件的外壁贴合滚动接触，防止圆管类零件产生偏移，且使圆管类零件可进行转动。
对旋转驱动底座12进行滑动，使得旋转驱动机13中的橡胶轮与圆管类外壁进行接触，驱使圆管类零件进行转动；通过伺服电机11转轴上的驱动齿轮与齿条10的啮合传动，使得固定装置底座7向左移动，配合外壁抛光机组 5可对圆管类零件的外壁进行均匀的打磨，同时内壁抛光机组6中的内壁抛光头17深入圆管类零件的内壁，对圆管类零件的内壁进行打磨。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换,凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (9)

  1. 一种机械零件打磨固定装置，其特征在于：包括基台(1)、固定装置(2)、轴向驱动机组(3)、旋转驱动机组(4)、外壁抛光机组(5)和内壁抛光机组(6)；
    所述固定装置(2)包括固定装置底座(7)、内壁固定装置(8)和外壁限位装置(9)，基台(1)的上表面设有两条长度方向为左右延伸设置的滑轨I，固定装置底座(7)的底部与两条滑轨I滑动连接，固定装置底座(7)的上表面右侧设置有内壁固定装置(8)，固定装置底座(7)的上表面中部设置有外壁限位装置(9)，固定装置底座(7)的上表面左侧设置有旋转驱动机组(4)；
    所述轴向驱动机组(3)包括齿条(10)和伺服电机(11)，齿条(10)沿左右延伸方向焊接在基台(1)的上表面边缘，固定装置底座(7)的上表面边缘通过螺栓固定有伺服电机(11)，伺服电机(11)的转轴焊接驱动齿轮，且驱动齿轮与齿条(10)啮合，基台(1)的上表面左部后侧设置有外壁抛光机组(5)；
    所述基台(1)的上表面左侧设置有内壁抛光机组(6)。
  2. 根据权利要求1所述的一种机械零件打磨固定装置，其特征在于：所述内壁固定装置(8)包括固定装置支撑柱(81)、内壁固定螺杆(18)和内壁固定头(19)，固定装置支撑柱(81)底部焊接在固定装置底座(7)的上表面，固定装置支撑柱(81)的上端转动连接有一根水平设置的内壁固定螺杆(18)，内壁固定螺杆(18)的左侧部外壁设有外螺纹，内壁固定螺杆(18)的左端部设置有内壁固定头(19)。
  3. 根据权利要求2所述的一种机械零件打磨固定装置，其特征在于：所述内壁固定头(19)包括固定头调节转筒(23)、固定头连接套环(24)、固定顶片(25)和固定顶片铰接杆组(26)，固定头调节转筒(23)与内壁固定螺杆(18)的左部外壁通过螺纹连接，固定头调节转筒(23)的左部转 动连接有固定头连接套环(24)，固定头连接套环(24)套设在内壁固定螺杆(18)的外部，固定头连接套环(24)与内壁固定螺杆(18)的端部通过固定顶片铰接杆组(26)连接有固定顶片(25)；
    所述固定顶片(25)设有四个，固定顶片(25)的外壁粘合有防滑橡胶层，且固定顶片(25)的右侧端一体成型有凸缘。
  4. 根据权利要求1所述的一种机械零件打磨固定装置，其特征在于：所述外壁限位装置(9)包括外壁限位环座(20)、外壁限位杆(21)和转轮(22)，外壁限位环座(20)呈圆环体，且外壁限位环座(20)通过支架与固定装置底座(7)的上表面焊接；
    所述外壁限位环座(20)上连接有三根外壁限位杆(21)，外壁限位杆(21)的内端焊接有转轮座，转轮座上转动连接有转轮(22)。
  5. 根据权利要求4所述的一种机械零件打磨固定装置，其特征在于：所述外壁限位杆(21)由螺杆部和限位杆部构成，外壁限位杆(21)通过螺杆部与外壁限位环座(20)的外壁螺纹连接，外壁限位杆(21)的限位杆部与外壁限位环座(20)的滑动接触，外壁限位杆(21)的限位杆部外壁一体成型有导条，导条与外壁限位环座(20)滑动接触，外壁限位杆(21)的限位杆部内端与转轮座焊接。
  6. 根据权利要求1所述的一种机械零件打磨固定装置，其特征在于：所述旋转驱动机组(4)包括旋转驱动底座(12)和旋转驱动机(13)，固定装置底座(7)的上表面左侧设置有两条长度方向前后延伸设置的滑轨II；
    所述旋转驱动底座(12)底部与固定装置底座(7)上表面所设的两条滑轨II滑动连接，旋转驱动底座(12)的上表面设置有旋转驱动机(13)。
  7. 根据权利要求1所述的一种机械零件打磨固定装置，其特征在于：所述外壁抛光机组(5)包括外壁抛光底座(14)和外壁抛光机(15)，基台(1)的上表面左侧后方设置有两条滑轨III，滑轨III的长度方向沿前后延伸方向 设置，外壁抛光底座(14)的底部与两条滑轨III滑动连接，外壁抛光底座(14)的上表面设置有外壁抛光机(15)。
  8. 根据权利要求1所述的一种机械零件打磨固定装置，其特征在于：所述内壁抛光机组(6)包括内壁抛光支撑柱(16)和内壁抛光头(17)，内壁抛光支撑柱(16)底部与基台(1)的上表面焊接，内壁抛光支撑柱(16)的上端右侧焊接有内壁抛光螺杆(27)，内壁抛光螺杆(27)的外壁设有外螺纹，且内壁抛光螺杆(27)的右端部设置有内壁抛光头(17)。
  9. 根据权利要求8所述的一种机械零件打磨固定装置，其特征在于：所述内壁抛光头(17)包括抛光头调节转筒(28)、抛光头连接套环(29)、抛光头铰接杆组(30)和抛光顶片(31)，抛光头调节转筒(28)与内壁抛光螺杆(27)的外壁通过螺纹连接，内壁抛光螺杆(27)的右部转动连接有抛光头连接套环(29)，抛光头连接套环(29)套设在内壁抛光螺杆(27)的外部，抛光头连接套环(29)与内壁抛光螺杆(27)的端部通过抛光头铰接杆组(30)连接有抛光顶片(31)；
    所述抛光顶片(31)设有四个，抛光顶片(31)的外壁设有磨砂层。
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