CN201632898U - Hydraulic gear pump lateral plate double-end grinding and clamping device - Google Patents

Hydraulic gear pump lateral plate double-end grinding and clamping device Download PDF

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Publication number
CN201632898U
CN201632898U CN2010201054190U CN201020105419U CN201632898U CN 201632898 U CN201632898 U CN 201632898U CN 2010201054190 U CN2010201054190 U CN 2010201054190U CN 201020105419 U CN201020105419 U CN 201020105419U CN 201632898 U CN201632898 U CN 201632898U
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CN
China
Prior art keywords
clamping device
workpiece
gear pump
hydraulic gear
grinding
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.)
Expired - Lifetime
Application number
CN2010201054190U
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Chinese (zh)
Inventor
夏春林
沈百仁
沈飞飞
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.)
LIN'AN DONGFANG SLIDING BEARING CO Ltd
Original Assignee
LIN'AN DONGFANG SLIDING BEARING CO Ltd
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Filing date
Publication date
Application filed by LIN'AN DONGFANG SLIDING BEARING CO Ltd filed Critical LIN'AN DONGFANG SLIDING BEARING CO Ltd
Priority to CN2010201054190U priority Critical patent/CN201632898U/en
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Publication of CN201632898U publication Critical patent/CN201632898U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a clamp for a metal machining machine tool, aiming at solving the technical problems that the provided clamping device can have the characteristics of high machining efficiency and uniform thickness of a machined lateral plate. The utility model provides a technical scheme that: a hydraulic gear pump lateral plate double-end grinding and clamping device comprises a horizontally-arranged working platform which is provided with a gap so that a double-sided machining grinding wheel can be vertically arranged at the gap; a mainshaft driven by a power mechanism is vertically arranged in the center of the working platform, and at least two planetary carriers which extend horizontally are fixed on the mainshaft; and a clearance between the bottom ends of the planetary carriers and the working platform surface is 1 to 2mm, an accommodating port which is similar to a workpiece on the appearance and is beneficial to embedding the workpiece is arranged in the middle of each planetary carrier, and the thickness of each planetary carrier is less than the workpiece thickness.

Description

Hydraulic gear pump side plate Double End grinding and clamping device
Technical field
The utility model relates to a kind of anchor clamps of metal working machine tool, especially the clamping device that adopts during two of grinding hydraulic pressure gear pump side-plank end faces.
Background technology
Hydraulic gear pump side plate (Fig. 3, shown in Figure 4) is the vitals of hydraulic gear pump; Because these parts cooperate with the side of pump gear, thereby two end faces (left side D1, right side D2) flatness, the depth of parallelism are strict, and requirement on machining accuracy is higher, needs employing grinding processing method.
Conventional grinding mode is to fix with magnetic force after being placed on the gear pump side-plank level on the Grinder bench face, and abrasive grinding wheel carries out grinding to gear pump side-plank end face up then; Again gear pump side-plank is turned after grinding is finished grinding is carried out in the other end of side plate.This processing mode operating efficiency is not high, and different gear pump side-plank thickness can not be consistent.
The utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes the above-mentioned background technology, and a kind of improvement of gear pump side-plank Double End grinding and clamping device is provided, and this grinding and clamping device should have the characteristics of the side plate thickness unanimity after working (machining) efficiency height, the processing.
The technical scheme that the utility model provides is: hydraulic gear pump side plate Double End grinding and clamping device comprises a horizontally disposed workbench; It is characterized in that workbench is shaped on a breach, vertically installs at this position for two-sided processing grinding wheel; The center of workbench vertically is provided with a main shaft by the actuating unit driving, is fixing the wandering star carriage of at least two horizontal stretchings on the main shaft; The bottom of this wandering star carriage and the gap of platform surface are 1~2mm, and the centre of wandering star carriage is shaped on workpiece profile fit and is beneficial to the socket that workpiece embeds, and the thickness of wandering star carriage is less than thickness of workpiece.
Described breach is circular arc.
Described actuating unit is motor and reduction box.
The beneficial effects of the utility model are: because the clamping device that provides of the utility model can be simultaneously two end faces of each workpiece G (being gear pump side-plank) are carried out grinding, not only increased substantially the grinding operating efficiency, and the thickness of each workpiece all can be consistent, guarantee relevant required precision, significantly improved product quality; In addition, wandering star carriage delivery workpiece automatically enters and carries out grinding in the two-sided processing grinding wheel, the socket of again workpiece to be processed being put into the wandering star carriage from socket after the workpiece that operating personnel only need to finish grinding takes out gets final product, so the automaticity height, labor intensity of operating personnel is obviously alleviated.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model.
Fig. 2 is a plan structure schematic diagram of the present utility model.
Fig. 3 is the main TV structure schematic diagram of hydraulic gear pump side plate.
Fig. 4 is the plan structure schematic diagram of hydraulic gear pump side plate.
The specific embodiment
This hydraulic gear pump side plate Double End grinding and clamping device, workbench 2 wherein is horizontally disposed with, one side the breach 2-1 that is shaped on circular arc of workbench (workbench is circle and lacks shape), two-sided processing grinding wheel 5 is vertically installed in this gap portions; The center of workbench vertically is provided with a main shaft 6 by the actuating unit driving, is fixing the wandering star carriage 1 of at least two horizontal stretchings on the main shaft; The gap on the bottom of this wandering star carriage and workbench surface is 1~2mm, and the centre of wandering star carriage is shaped on socket 1-1, the profile fit of socket and workpiece, and workpiece G can embed wherein, and the thickness of wandering star carriage is less than thickness of workpiece.
Described actuating unit is motor and reduction box.
Operation principle is: workbench 2 is static, 1 revolution of wandering star carriage, feeding; Adopt the double structure, artificial lifting workpiece; Wandering star carriage and emery wheel relative position be as shown in Figure 1: the lower grinding wheel in the wherein two-sided processing grinding wheel 5 is a little less than the workbench surface; Workpiece adopts the cylindrical locate mode, among the socket 1-1 of the centre of embedding wandering star carriage; The location gap length is as the criterion to make things convenient for lifting workpiece.
According to above-mentioned principle, can realize clamping, the conveying of four stations or more a plurality of stations, to improve working (machining) efficiency.

Claims (3)

1. hydraulic gear pump side plate Double End grinding and clamping device comprises a horizontally disposed workbench (2); It is characterized in that workbench is shaped on a breach (2-1), vertically installs at this position for two-sided processing grinding wheel (5); The center of workbench vertically is provided with a main shaft (6) by the actuating unit driving, is fixing the wandering star carriage (1) of at least two horizontal stretchings on the main shaft; The bottom of this wandering star carriage and the gap of platform surface are 1~2mm, and the centre of wandering star carriage is shaped on workpiece profile fit and is beneficial to the socket (1-1) that workpiece embeds, and the thickness of wandering star carriage is less than thickness of workpiece.
2. hydraulic gear pump side plate Double End grinding and clamping device according to claim 1 is characterized in that described breach (2-1) is circular arc.
3. hydraulic gear pump side plate Double End grinding and clamping device according to claim 1 is characterized in that described actuating unit is motor and reduction box.
CN2010201054190U 2010-01-27 2010-01-27 Hydraulic gear pump lateral plate double-end grinding and clamping device Expired - Lifetime CN201632898U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201054190U CN201632898U (en) 2010-01-27 2010-01-27 Hydraulic gear pump lateral plate double-end grinding and clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201054190U CN201632898U (en) 2010-01-27 2010-01-27 Hydraulic gear pump lateral plate double-end grinding and clamping device

Publications (1)

Publication Number Publication Date
CN201632898U true CN201632898U (en) 2010-11-17

Family

ID=43077376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201054190U Expired - Lifetime CN201632898U (en) 2010-01-27 2010-01-27 Hydraulic gear pump lateral plate double-end grinding and clamping device

Country Status (1)

Country Link
CN (1) CN201632898U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106736933A (en) * 2016-12-08 2017-05-31 无锡市彩云机械设备有限公司 A kind of polishing machine for being easy to metallic article to replace
CN107891162A (en) * 2017-12-13 2018-04-10 合肥鼎聚精密制造有限责任公司 The automatic fixture of thin side plate end face recessing
CN112440166A (en) * 2019-09-03 2021-03-05 东和株式会社 Flange end face correction device and method, cutting device and cutting method
CN112589658A (en) * 2021-03-04 2021-04-02 中南大学湘雅医院 Improved grinding and polishing device for artificial joint prosthesis

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106736933A (en) * 2016-12-08 2017-05-31 无锡市彩云机械设备有限公司 A kind of polishing machine for being easy to metallic article to replace
CN107891162A (en) * 2017-12-13 2018-04-10 合肥鼎聚精密制造有限责任公司 The automatic fixture of thin side plate end face recessing
CN107891162B (en) * 2017-12-13 2023-12-22 合肥鼎聚精密制造有限责任公司 Automatic clamp for grooving end surfaces of thin side plates
CN112440166A (en) * 2019-09-03 2021-03-05 东和株式会社 Flange end face correction device and method, cutting device and cutting method
CN112589658A (en) * 2021-03-04 2021-04-02 中南大学湘雅医院 Improved grinding and polishing device for artificial joint prosthesis
CN112589658B (en) * 2021-03-04 2021-05-11 中南大学湘雅医院 Improved grinding and polishing device for artificial joint prosthesis

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C14 Grant of patent or utility model
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CX01 Expiry of patent term

Granted publication date: 20101117

CX01 Expiry of patent term