CN104097139A - Eccentric grinding machine for sealing pairs and method for eccentric grinding machine - Google Patents

Eccentric grinding machine for sealing pairs and method for eccentric grinding machine Download PDF

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Publication number
CN104097139A
CN104097139A CN201410335411.6A CN201410335411A CN104097139A CN 104097139 A CN104097139 A CN 104097139A CN 201410335411 A CN201410335411 A CN 201410335411A CN 104097139 A CN104097139 A CN 104097139A
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CN
China
Prior art keywords
grinding
grinding head
cantilever
eccentric
upper eccentric
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CN201410335411.6A
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CN104097139B (en
Inventor
张寿根
萧亚兵
郑汝生
芦建斌
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ZHEJIANG GUTE PNEUMATIC MACHINERY CO Ltd
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ZHEJIANG GUTE PNEUMATIC MACHINERY CO Ltd
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    • 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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • 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
    • B24B41/002—Grinding heads

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

Abstract

本发明公开了一种密封副偏心研磨机及其使用方法。它包括电机、控制面板、立柱、工作平台、平台升降装置、底座、下研磨头、上偏心研磨头、主轴、悬臂拉手、研磨爪、润滑软管、悬臂、轴承套、变速器；本发明采用偏心式磨头进行研磨，上偏心研磨头在研磨爪的带动下进行公转，下研磨头在上偏心研磨头的带动下，由于偏心力的影响自行转动，上下研磨头在自转的同时公转，利用双纬转向和网式磨面原理，大幅提高研磨效果，提高研磨精度。本发明适用于对高精度复杂工件例如有严格密封要求的密封副的研磨加工。

The invention discloses a sealing pair eccentric grinding machine and a using method thereof. It includes a motor, a control panel, a column, a working platform, a platform lifting device, a base, a lower grinding head, an upper eccentric grinding head, a main shaft, a cantilever handle, a grinding claw, a lubricating hose, a cantilever, a bearing sleeve, and a transmission; The upper eccentric grinding head rotates under the drive of the grinding claws, the lower grinding head rotates by itself due to the influence of eccentric force under the drive of the upper eccentric grinding head, and the upper and lower grinding heads revolve while rotating. The principle of weft turning and mesh grinding can greatly improve the grinding effect and improve the grinding accuracy. The invention is suitable for grinding processing of high-precision and complex workpieces such as sealing pairs with strict sealing requirements.

Description

Sealing pair eccentric grinder and method thereof
Technical field
The present invention relates to and belongs to grinding machinery field, and what be specifically related to is a kind of sealing pair eccentric grinder and method thereof.
Background technology
Grinder is the special mechanical equipment that carries out polishing grinding technics, is indispensable in mechanical processing process.Existing grinder adopts the mode of semi-automatic direct grinding conventionally, replaced part hand labor, but its machining accuracy is low, efficiency is low, can only grind simple workpiece, not be suitable for the attrition process that high accuracy complex part is for example had to the sealing pair of strict seal request.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of sealing pair eccentric grinder and method thereof are provided.
Sealing pair eccentric grinder comprises motor, control panel, column, workbench, platform lifting device, automatic clamping device, lower grinding head, upper eccentric grinding head, main shaft, cantilever handle, grinds pawl, lubricated flexible pipe, cantilever, bearing holder (housing, cover), speed changer, motor output shaft is connected by shaft coupling with transmission input shaft, transmission output shaft is connected by shaft coupling with main shaft, grinding pawl is installed on main shaft end and clamps upper eccentric grinding head, between upper eccentric grinding head and lower grinding head, be connected, speed changer is bolted on cantilever, control panel, cantilever handle, lubricated flexible pipe, bearing holder (housing, cover) is all fixed on cantilever, workbench, platform lifting device, the equal encapsulation of cantilever is on column, platform lifting device drives workbench lifting by hydraulic jack, two automatic clamping devices are installed on workbench (4), by hydraulic jack, directly drive and realize, automatic clamping device move radially employing lever principle, make radially synchronizing moving of two pawls.
Described sealing pair eccentric grinder, the speed of mainshaft, by speed changer direct-drive, has function of stepless speed regulation.
The eccentric Ginding process of sealing pair comprises the following steps:
1) choose eccentric grinding head and lower grinding head correct installation;
2) workpiece to be processed be positioned on workbench and clamp;
3) adjust the height of workbench and the angle of cantilever and make lower grinding head and sealing pair to be processed laminating;
4) slightly determine operating position and start shooting to try out and carry out further fine position;
5) according to the material of workpiece to be processed and processing request, input program start to grind in control panel;
6) upper eccentric grinding head revolves round the sun under the drive of grinding pawl, and lower grinding head is under the drive of upper eccentric grinding head, because the impact of eccentric force is rotated voluntarily;
7) according to material category and requirement on machining accuracy replacing sand paper, carry out fine grinding or fine grinding.
Using beneficial effect of the present invention to embody is: compared with prior art, the present invention adopts centering type bistrique to grind, and makes bistrique produce rotation in revolution, utilizes double weft to turn to and net formula flour milling principle, significantly improve grinding effect, improve grinding precision.Meanwhile, the present invention has adopted advanced structural design, and the assembly method of Split assembled makes quick for installation, simply, and the present invention is lightweight, volume is little, so applicable to the field operation under various environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of sealing pair eccentric grinder;
Fig. 2 is the schematic diagram of sealing pair eccentric grinder working portion of the present invention;
In figure, motor 1, control panel 2, column 3, workbench 4, platform lifting device 5, automatic clamping device 6, lower grinding head 7, upper eccentric grinding head 8, main shaft 9, cantilever handle 10, grinding pawl 11, lubricated flexible pipe 12, cantilever 13, bearing holder (housing, cover) 14, speed changer 15.
The specific embodiment
As shown in Figure 1, 2, sealing pair eccentric grinder comprises motor 1, control panel 2, column 3, workbench 4, platform lifting device 5, automatic clamping device 6, lower grinding head 7, upper eccentric grinding head 8, main shaft 9, cantilever handle 10, grinds pawl 11, lubricated flexible pipe 12, cantilever 13, bearing holder (housing, cover) 14, speed changer 15, motor 1 output shaft is connected by shaft coupling with speed changer 15 power shafts, speed changer 15 output shafts are connected by shaft coupling with main shaft 9, grinding pawl 11 is installed on main shaft 9 ends and clamps upper eccentric grinding head 8, upper eccentric grinding head 8 and 7 of lower grinding heads are connected, speed changer 15 is bolted on cantilever 13, control panel 2, cantilever handle 10, lubricated flexible pipe 12, bearing holder (housing, cover) 14 is all fixed on cantilever 13, workbench 4, platform lifting device 5, the equal encapsulation of cantilever 9 is on column 3, platform lifting device 5 drives workbench 4 liftings by hydraulic jack, two automatic clamping devices 6 are installed on workbench 4, by hydraulic jack, directly drive and realize, automatic clamping device 6 move radially employing lever principle, make radially synchronizing moving of two pawls.
Main shaft 9 rotating speeds, by speed changer 15 direct-drives, have function of stepless speed regulation.
The eccentric Ginding process of sealing pair comprises the following steps:
1) choose eccentric grinding head 8 and lower grinding head 7 correct installation;
2) workpiece to be processed be positioned on workbench 4 and clamp;
3) adjust the height of workbench 4 and the angle of cantilever 5 and make lower grinding head 7 and sealing pair laminating to be processed;
4) slightly determine operating position and start shooting to try out and carry out further fine position;
5) according to the material of workpiece to be processed and processing request, input program start to grind in control panel 2;
6) upper eccentric grinding head 8 revolves round the sun under the drive of grinding pawl 11, and lower grinding head 7 is under the drive of upper eccentric grinding head 8, because the impact of eccentric force is rotated voluntarily;
7) according to material category and requirement on machining accuracy replacing sand paper, carry out fine grinding or fine grinding.

Claims (3)

1.一种密封副偏心研磨机，其特征在于包括电机（1）、控制面板（2）、立柱（3）、工作平台（4）、平台升降装置（5）、自动夹紧装置（6）、下研磨头（7）、上偏心研磨头（8）、主轴（9）、悬臂拉手（10）、研磨爪（11）、润滑软管（12）、悬臂（13）、轴承套（14）、变速器（15）、液压油缸；电机（1）输出轴与变速器（15）输入轴通过联轴器相连，变速器（15）输出轴与主轴（9）通过联轴器相连，研磨爪（11）安装于主轴（9）末端并夹紧上偏心研磨头（8），上偏心研磨头（8）与下研磨头（7）间配合连接，变速器（15）通过螺栓固定在悬臂（13）上，控制面板（2）、悬臂拉手（10）、润滑软管（12）、轴承套（14）均固定于悬臂（13）上，工作平台（4）、平台升降装置（5）、悬臂（9）均装套在立柱（3）上，平台升降装置（5）通过液压油缸带动工作平台（4）升降，工作平台（4）上安装有两只自动夹紧装置（6），由液压油缸直接驱动来实现，自动夹紧装置（6）的径向移动采用杠杆原理，使两爪径向同步移动。 1. A sealed pair eccentric grinding machine, characterized in that it includes a motor (1), a control panel (2), a column (3), a working platform (4), a platform lifting device (5), and an automatic clamping device (6) , lower grinding head (7), upper eccentric grinding head (8), main shaft (9), cantilever handle (10), grinding claw (11), lubricating hose (12), cantilever (13), bearing sleeve (14) , transmission (15), hydraulic cylinder; the output shaft of the motor (1) is connected with the input shaft of the transmission (15) through a coupling, the output shaft of the transmission (15) is connected with the main shaft (9) through a coupling, and the grinding claw (11) Installed on the end of the main shaft (9) and clamp the upper eccentric grinding head (8), the upper eccentric grinding head (8) is connected with the lower grinding head (7), the transmission (15) is fixed on the cantilever (13) by bolts, The control panel (2), cantilever handle (10), lubricating hose (12), bearing sleeve (14) are all fixed on the cantilever (13), the working platform (4), platform lifting device (5), cantilever (9) Both are installed on the column (3), the platform lifting device (5) drives the working platform (4) up and down through the hydraulic cylinder, and two automatic clamping devices (6) are installed on the working platform (4), which are directly driven by the hydraulic cylinder To achieve, the radial movement of the automatic clamping device (6) adopts the principle of leverage, so that the two claws move radially synchronously. 2.根据权利要求1所述的密封副偏心研磨机，其特征在于所述的主轴（9）转速由变速器（15）直接传动，具有无级调速功能。 2. The sealed eccentric grinding machine according to claim 1, characterized in that the speed of the main shaft (9) is directly driven by the transmission (15) and has a stepless speed regulation function. 3.一种如权利要求1所述研磨机的密封副偏心研磨方法，其特征在于包括以下步骤： 3. A sealing pair eccentric grinding method of grinding machine as claimed in claim 1, characterized in that comprising the following steps: 1）选取上偏心研磨头（8）和下研磨头（7）并安装； 1) Select the upper eccentric grinding head (8) and the lower grinding head (7) and install them; 2）将待加工工件放置于工作平台（4）上并夹紧； 2) Place the workpiece to be processed on the working platform (4) and clamp it; 3）调整工作平台（4）的高度以及悬臂（5）的角度使下研磨头（7）与待加工密封副贴合； 3) Adjust the height of the working platform (4) and the angle of the cantilever (5) so that the lower grinding head (7) fits the sealing pair to be processed; 4）粗定工作位置并开机试运行进行进一步位置微调； 4) Roughly determine the working position and start the test run for further position fine-tuning; 5）根据待加工工件的材料和加工要求，在控制面板（2）中输入参数并开始研磨； 5) According to the material and processing requirements of the workpiece to be processed, enter the parameters in the control panel (2) and start grinding; 6）上偏心研磨头（8）在研磨爪（11）的带动下进行公转，下研磨头（7）在上偏心研磨头（8）的带动下，由于偏心力的影响自行转动； 6) The upper eccentric grinding head (8) is driven by the grinding jaws (11) to revolve, and the lower grinding head (7) is driven by the upper eccentric grinding head (8) to rotate automatically due to the influence of eccentric force; 7）根据材料种类和加工精度要求更换砂纸进行细磨或精磨。 7) According to the type of material and processing accuracy requirements, replace the sandpaper for fine grinding or fine grinding.
CN201410335411.6A 2014-07-15 2014-07-15 Sealing pair eccentric grinder and method thereof Active CN104097139B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476381A (en) * 2014-11-07 2015-04-01 成都泰美克晶体技术有限公司 Grinding machine for grinding disk type part
CN115094495A (en) * 2022-07-26 2022-09-23 重庆臻宝实业有限公司 Micro-arc oxidation regeneration preparation method of CVD chamber workpiece

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2302105Y (en) * 1997-02-25 1998-12-30 黄威丰 Hollow column stone cutting and grinding machine
CN1462666A (en) * 2003-06-27 2003-12-24 沈阳科晶设备制造有限公司 High accuracy barrel finishing machine with full automatic adjustable pressure and dual stepless speed changing
CN202702001U (en) * 2012-07-23 2013-01-30 太仓市旭冉机械有限公司 Surface grinding machining device for steel plate
CN103029033A (en) * 2011-09-30 2013-04-10 索尼公司 Grinding apparatus and grinding method
CN203945248U (en) * 2014-07-15 2014-11-19 浙江固特气动机械有限公司 A kind of sealing pair eccentric grinder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2302105Y (en) * 1997-02-25 1998-12-30 黄威丰 Hollow column stone cutting and grinding machine
CN1462666A (en) * 2003-06-27 2003-12-24 沈阳科晶设备制造有限公司 High accuracy barrel finishing machine with full automatic adjustable pressure and dual stepless speed changing
CN103029033A (en) * 2011-09-30 2013-04-10 索尼公司 Grinding apparatus and grinding method
CN202702001U (en) * 2012-07-23 2013-01-30 太仓市旭冉机械有限公司 Surface grinding machining device for steel plate
CN203945248U (en) * 2014-07-15 2014-11-19 浙江固特气动机械有限公司 A kind of sealing pair eccentric grinder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476381A (en) * 2014-11-07 2015-04-01 成都泰美克晶体技术有限公司 Grinding machine for grinding disk type part
CN115094495A (en) * 2022-07-26 2022-09-23 重庆臻宝实业有限公司 Micro-arc oxidation regeneration preparation method of CVD chamber workpiece
CN115094495B (en) * 2022-07-26 2023-10-03 重庆臻宝科技股份有限公司 Micro-arc oxidation regeneration preparation method of CVD chamber workpiece

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Address after: 324001 No. 18, Shao Lu, town, Quzhou Town, Longyou County, Zhejiang, China

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Denomination of invention: Sealing pair eccentric grinding machine and its method

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