WO2009043229A1 - Machine de meulage et de polissage - Google Patents

Machine de meulage et de polissage Download PDF

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Publication number
WO2009043229A1
WO2009043229A1 PCT/CN2008/001583 CN2008001583W WO2009043229A1 WO 2009043229 A1 WO2009043229 A1 WO 2009043229A1 CN 2008001583 W CN2008001583 W CN 2008001583W WO 2009043229 A1 WO2009043229 A1 WO 2009043229A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
eccentric
main shaft
grinding
polishing
Prior art date
Application number
PCT/CN2008/001583
Other languages
English (en)
Chinese (zh)
Inventor
Hing Yiu
Man Hon Yiu
Original Assignee
Hypic (Suzhou) 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 Hypic (Suzhou) Ltd. filed Critical Hypic (Suzhou) Ltd.
Publication of WO2009043229A1 publication Critical patent/WO2009043229A1/fr

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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
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies

Definitions

  • the invention relates to a grinding and polishing machine, and belongs to the technical field of surface finishing of workpieces.
  • the surface «UL has become an important indicator to measure the quality of mold products, only ⁇ "the surface of the « low, can be used to ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇
  • the shape processing of the mold cavity surface is basically automated.
  • the surface of the mold cavity must be ground after the geometry processing. Polished to achieve the required size, shape, positional accuracy and surface ⁇ . Grinding and polishing is an important process in the cavity machining of the mold. The processing time accounts for 30% - 50% of the total manufacturing time, and the cost accounts for 5% - 30% of the manufacturing cost. Grinding and polishing has become a mold manufacturing process. bottleneck.
  • the grinding and polishing of the mold directly affects the quality of the mold.
  • the most commonly used grinding and polishing methods are manual grinding and polishing, followed by ultrasonic polishing, electron beam polishing, electrolytic polishing, chemical polishing, magnetic polishing, extrusion grinding and their composition.
  • Some new methods for composite grinding and polishing new processes are Among these grinding and polishing methods, manual grinding and polishing has the advantages of simplicity, low cost, and polishing of the fine wheel gallery, making it the main polishing means.
  • this method has poor processing capability, low production efficiency, and high labor intensity.
  • Other methods, although effective, have greatly improved in terms of product quality, processing efficiency and worker strength.
  • the existing equipment for grinding and polishing using the vibration principle on the market is a single-head single-function method, and its structure is usually driven by an electric motor to rotate an eccentric mechanism, and then the eccentric shaft on the eccentric mechanism.
  • a main shaft reciprocates by a connecting rod, and an abrasive tool is installed at the front end of the main shaft for grinding and polishing.
  • this reciprocating grinding and polishing has the following problems: First, due to the single-head operation, the contact area between the grinding and polishing equipment and the workpiece is small, so that the production efficiency is very low; and second, for several processes that need to complete the polishing and polishing, The equipment cannot be unfolded at the same time; thirdly, the grinding head needs to be replaced when changing the grinding and polishing function, which brings a lot of inconvenience to the production.
  • the invention solves the problems of inefficiency and inconvenient operation of the existing polishing and polishing equipment, provides a grinding and polishing, and is multi-purpose for one machine, and only needs to install different grinding heads, and can perform necessary grinding, grinding, polishing and Surface finishing such as mirror polishing.
  • a grinding and polishing machine comprising a casing, an eccentric rotation ⁇ , a reciprocating linear motion, and a clamp
  • the eccentric rotation is mainly composed of an eccentric structure, one end of the eccentric structure
  • the shaft is provided with a rotating shaft supported by the bearing in the casing, and the other end of the eccentric structure is provided with an eccentric shaft, and the eccentric shaft is parallel and spaced apart from the axis of the rotating shaft
  • the reciprocating linear motion mechanism comprises a main shaft, one to nine countershafts, and a 1 ⁇ 2
  • the rod and the at least one swing rod are composed, one end of the connecting rod is hinged with the eccentric shaft, the other end is hinged with one end of the main shaft, the main shaft is axially slidably supported, the swing rod is disposed laterally with respect to the main shaft, and is supported by a support point, the main shaft and The secondary shafts are respectively hinged at different positions in the longitudinal direction of the swinging rod.
  • the auxiliary shaft and the swing rod are each composed of one, the main shaft and the auxiliary shaft are arranged side by side or up and down, and one swing rod is respectively hinged with the main shaft and the auxiliary shaft.
  • the secondary shaft and the swing rod described in the above scheme are each composed of two, the main shaft is arranged in the middle, the two auxiliary shafts and the swing rod are arranged on the left and right sides of the main shaft, and each of the swing rods respectively has a main shaft and a corresponding countershaft. Articulated.
  • the secondary shaft is composed of two
  • the swinging rod is composed of one
  • the two secondary shafts are arranged on the left and right sides of the main shaft, and one swinging rod is respectively hinged with the main shaft and the two auxiliary shafts.
  • the eccentric structure is an eccentric wheel.
  • the eccentric structure is a crankshaft.
  • the eccentric structure is an eccentric bearing.
  • the present invention has the following advantages over the prior art:
  • multiple shafts drive a plurality of the same abrasive tools or tools, and the grinding tools or the cutters cross each other under the same rotation speed, so that the grinding and polishing efficiency is greatly improved, and the workpiece surface is effectively shortened. The time of the polishing process.
  • the invention has the characteristics of compact structure and convenient use. DRAWINGS
  • Figure 1 is a schematic diagram of a three-axis single swing rod of a grinding and polishing machine
  • Figure 2 is a schematic diagram of a three-axis double swing bar of a grinding and polishing machine
  • Figure 3 is a schematic diagram of a two-axis grinding and polishing machine
  • Figure 4 is a two-axis schematic diagram of a grinding and polishing machine (crankshaft)
  • FIG. 5 is a schematic diagram of an eccentric structure (eccentric bearing).
  • Figure 6 is a schematic diagram of an eccentric structure (eccentric wheel).
  • FIG 7 is a schematic diagram of an eccentric structure (crankshaft).
  • Figure 8 is a schematic view of the present invention (eccentric wheel);
  • Figure 9 is a schematic view of the present invention (eccentric bearing).
  • Figure 10 is a plan view of a double shaft (left and right) of a polishing and polishing machine
  • Figure 11 is a two-axis (left and right) front view of the grinding and polishing machine
  • Figure 12 is a two-axis (upper and lower) top view of the grinding and polishing machine
  • Figure 13 is a front view of the grinding and polishing machine with two axes (upper and lower)
  • Figure 14 is a top view of a polishing throwing triaxial
  • Figure 15 is a three-axis front view of the grinding and polishing.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • an abrasive polishing machine includes a housing 12, an eccentric rotation mechanism, a reciprocating linear motion mechanism and a clamp 9, an eccentric rotation mechanism and a reciprocating linear motion mechanism.
  • the eccentric rotating mechanism is mainly composed of a crankshaft 13 having one end of the crankshaft 13 provided with a rotating shaft 6 through which the rotating shaft 6 passes through the bearing 8 and the middle portion of the crankshaft 13 is an eccentric shaft 5, Since the axes of the rotating shaft 6 and the eccentric shaft 5 are arranged parallel to each other JJ, the eccentric structure is formed.
  • the reciprocating linear motion mechanism comprises a main shaft 1, a countershaft 2, a sliding slot 11, a connecting rod 3, a swinging rod 4;
  • the eccentric shaft 5 is hinged in the radial direction to one end of the connecting rod 3 of the reciprocating linear motion mechanism, the other end of the connecting rod 3 is hinged to one end of the main shaft 1, and the other end of the main shaft 1 is fixed to the jig 9, and the main shaft 1 is limited to the sliding groove 11
  • One end of the main shaft 1 is radially hinged to the swing rod 4, and the other end of the swing rod 4 is hinged to one end of the counter shaft 2,
  • the secondary shaft 2 is one and is disposed to the left and right of the spindle 1.
  • the intermediate portion of the swing link 4 is hinged to a support point 10 disposed between the main shaft 1 and the counter shaft 2, the sub shaft 2 being limited to the sliding groove 11, and the other end of the counter shaft 2 being fixed to the jig 9.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • an abrasive polishing comprises a housing 12, an eccentric rotating mechanism, a reciprocating linear motion mechanism and a clamp 9, an eccentric rotating mechanism and a reciprocating linear motion ⁇ I is disposed in the casing 12; the eccentric rotation is mainly composed of an eccentric bearing 14, the outer cymbal of the eccentric bearing 14 is fixed to the inner ring of the bearing sleeve 15, and the inner shackle of the eccentric bearing 14 is fixed to the eccentric shaft 5
  • the base of the bearing sleeve 15 is provided with a rotating shaft 6, and the rotating shaft 6 is supported by the bearing 8 in the housing.
  • the eccentricity can also be formed by using an ordinary shaft, and the outer group of the ordinary bearing is fixed with the inner group of the bearing sleeve 15, the ordinary bearing The inner group is fixed to the eccentric shaft 5, and the base of the bearing sleeve 15 is eccentrically provided with a rotating shaft 6). Since the connecting position of the rotating shaft 6 and the eccentric shaft 5 above the eccentric bearing 14 is different, an eccentric structure in which the axes of the rotating shaft 6 and the eccentric shaft 5 are spatially parallel but not coincident is formed.
  • the reciprocating linear motion mechanism comprises a main shaft 1, a countershaft 2, a sliding slot 11, a connecting rod 3, a swinging rod 4;
  • the eccentric shaft 5 of the rotating mechanism is hinged in the radial direction to one end of the connecting rod 3 of the reciprocating linear motion mechanism, the other end of the connecting rod 3 is hinged to one end of the main shaft 1, and the other end of the main shaft 1 is fixed to the jig 9, and the main shaft 1 P is located
  • the main shaft 1 is radially hinged to one end of the swing rod 4, and the other end of the swing rod 4 is hinged to one end of the counter shaft 2, and the counter shaft 2 is one and is disposed above and below the main shaft 1.
  • the intermediate portion of the swing link 4 is hinged to a support point 10 disposed between the main shaft 1 and the counter shaft 2, the sub shaft 2 being limited to the slide groove 11, and the other end of the counter shaft 2 being fixed to the jig 9.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • a polishing throw 3 ⁇ 4, including a housing 12, an eccentric rotating mechanism, a reciprocating linear motion mechanism and a clamp 9, an eccentric rotating mechanism And the reciprocating linear motion is disposed in the casing 12;
  • the eccentric rotation is mainly composed of a disc 7 having one end of the disc 7 provided with a rotating shaft 6 through which the rotating shaft 6 passes through the bearing 8 and the rotating shaft 6 The upper end is fixed to the center of the lower end of the disc 7; the upper end of the disc 7 is positioned differently from the center of the disc 7 to position the eccentric shaft 5; since the axes of the rotating shaft 6 and the eccentric shaft 5 are parallel and spaced apart from each other, the eccentricity is formed thereby structure.
  • the reciprocating linear motion mechanism includes a main shaft 1, a countershaft 2, a sliding groove 11, a connecting rod 3, and a swing rod 4;
  • the eccentric shaft 5 of the eccentric rotating mechanism is hinged in the radial direction with one end of the connecting rod 3 of the reciprocating linear motion mechanism, the other end of the connecting rod 3 is hinged to one end of the main shaft 1, and the other end of the main shaft 1 is fixed to the jig 9, and the main shaft 1 is limited Located in sliding In the slot 11;
  • the secondary shaft 2 is two, the two secondary shafts 2 are symmetrically disposed on both sides of the main shaft 1;
  • the swinging rod 4 connecting the main shaft 1 and the two secondary shafts 2 is one, and the two ends of the swinging rod 4 are respectively Hinged with the two auxiliary shafts 2, the intermediate portion of the swinging rod 4 is hinged to the main shaft 1, and a support point 10 is provided between the main shaft 1 and any of the auxiliary shafts 2, and the swinging rod 4 is hinged to
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • an abrasive polishing machine includes a housing 12, an eccentric rotation mechanism, a reciprocating linear motion mechanism and a clamp 9, an eccentric rotation mechanism, and
  • the reciprocating linear motion ⁇ is disposed in the casing 12;
  • the eccentric rotation ⁇ is mainly composed of a disc 7 having one end of the disc 7 provided with a rotating shaft 6 through which the rotating shaft 6 passes through the bearing 8 and the rotating shaft 6
  • the upper end is fixed to the center of the lower end of the disc 7; the upper end of the disc 7 is positioned differently from the center of the disc 7 to position the eccentric shaft 5; since the axes of the rotating shaft 6 and the eccentric shaft 5 are parallel and spaced apart from each other, Eccentric structure.
  • the reciprocating linear motion mechanism includes a main shaft 1, a countershaft 2, a sliding slot 11, a connecting rod 3, and a swinging rod 4;
  • the eccentric shaft 5 of the eccentric rotation is hinged in the radial direction with one end of the connecting rod 3 of the reciprocating linear motion mechanism, the other end of the connecting rod 3 is hinged to one end of the main shaft 1, and the other end of the main shaft 1 is fixed to the jig 9, the main shaft 1 is limited
  • the secondary shaft 2 is two, the swinging rod 4 connecting the main shaft 1 and the two secondary shafts 2 is two, the main shaft 1 and the two secondary shafts 2 are respectively connected by a swinging rod 4, and two swinging rods 4
  • the intermediate portions are respectively hinged with two support points 10 disposed between the main shaft 1 and the counter shaft 2; the two sub-shafts 2, the two swing rods 4 and the two support points 10 are symmetrically disposed on both sides of the main shaft 1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

L'invention concerne une machine de meulage et de polissage comprenant un corps (12), un mécanisme rotatif excentrique, un mécanisme à mouvement linéaire à va-et-vient et un accessoire (9). Un arbre rotatif (6) est ménagé à la première extrémité de la structure excentrique du mécanisme rotatif excentrique et est supporté à l'intérieur du corps (12) par des paliers (8). Un arbre excentrique (5) est ménagé à la seconde extrémité de la structure excentrique et l'axe de l'arbre excentrique (5) est disposé de manière parallèle par rapport à l'axe de l'arbre rotatif (6) et à l'écart de ce dernier. Le mécanisme à mouvement linéaire à va-et-vient est constitué d'un arbre principal (1), de un à neuf sous-arbres (2), d'une liaison (3) et d'au moins une tige de pendule (4). Une extrémité de la liaison (3) est raccordée par charnière à l'arbre excentrique (5) et l'autre extrémité est raccordée par charnière à l'arbre principal (1). L'arbre principal (1) est supporté coulissant axialement. La tige de pendule (4) est disposée transversalement par rapport à l'arbre principal (1) et est supportée de manière pendulaire par un point de support (10). L'arbre principal (1) et les sous-arbres (2) sont raccordés par charnière à différentes positions le long de la tige de pendule (4). Cette invention est compacte dans sa structure et est commode à utiliser. Il est possible d'améliorer l'efficacité de polissage et de diminuer le temps de polissage de la machine.
PCT/CN2008/001583 2007-09-30 2008-09-05 Machine de meulage et de polissage WO2009043229A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710134117.9 2007-09-30
CNB2007101341179A CN100553878C (zh) 2007-09-30 2007-09-30 研磨抛光机

Publications (1)

Publication Number Publication Date
WO2009043229A1 true WO2009043229A1 (fr) 2009-04-09

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ID=39206251

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/001583 WO2009043229A1 (fr) 2007-09-30 2008-09-05 Machine de meulage et de polissage

Country Status (2)

Country Link
CN (1) CN100553878C (fr)
WO (1) WO2009043229A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862347A (zh) * 2014-03-19 2014-06-18 安徽振兴拉丝模有限公司 机械式自动研磨抛光机
CN107553258A (zh) * 2017-10-25 2018-01-09 德清凯晶光电科技有限公司 摆幅可调式平面研磨抛光机

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100553878C (zh) * 2007-09-30 2009-10-28 苏州协成模具科技有限公司 研磨抛光机
CN102350664A (zh) * 2011-10-26 2012-02-15 宁国市晨曦机械有限公司 一种具有主轴偏心装置的研磨机总成
CN104589213A (zh) * 2015-02-06 2015-05-06 苏州富强科技有限公司 抛光机的摆动组件
CN107498461B (zh) * 2017-09-26 2023-12-19 广州市锐恒科技有限公司 一种高效抛光研磨复合主轴
CN107511728A (zh) * 2017-10-25 2017-12-26 德清凯晶光电科技有限公司 柱面镜毛坯多联打磨机
CN112207712B (zh) * 2019-07-10 2024-08-09 青岛泰德轴承科技股份有限公司 一种用于轴连轴承的研磨装置
CN112296866B (zh) * 2019-08-02 2024-08-06 青岛泰德轴承科技股份有限公司 轴连轴承中主轴沟道研磨装置
CN112536648B (zh) * 2020-12-07 2022-06-28 辽宁科技大学 适用于曲轴及非标轴类实体表面的磁粒研磨机及方法

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CN2341761Y (zh) * 1998-07-07 1999-10-06 顾艺明 模具研磨抛光器
CN1422199A (zh) * 2001-02-03 2003-06-04 罗伯特·博施有限公司 用于磨削、抛光或类似工作的手持式工具机
CN1178767C (zh) * 1999-10-29 2004-12-08 罗伯特-博希股份公司 偏心盘式磨床
CN101143425A (zh) * 2007-09-30 2008-03-19 苏州协成模具科技有限公司 研磨抛光机

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SE424710B (sv) * 1977-09-14 1982-08-09 Dentatus Ab Handverktyg med en fram- och atergaende del avsedd att uppbera ett bearbetningsverktyg

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2341761Y (zh) * 1998-07-07 1999-10-06 顾艺明 模具研磨抛光器
CN1178767C (zh) * 1999-10-29 2004-12-08 罗伯特-博希股份公司 偏心盘式磨床
CN1422199A (zh) * 2001-02-03 2003-06-04 罗伯特·博施有限公司 用于磨削、抛光或类似工作的手持式工具机
CN101143425A (zh) * 2007-09-30 2008-03-19 苏州协成模具科技有限公司 研磨抛光机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862347A (zh) * 2014-03-19 2014-06-18 安徽振兴拉丝模有限公司 机械式自动研磨抛光机
CN107553258A (zh) * 2017-10-25 2018-01-09 德清凯晶光电科技有限公司 摆幅可调式平面研磨抛光机

Also Published As

Publication number Publication date
CN101143425A (zh) 2008-03-19
CN100553878C (zh) 2009-10-28

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