CN205237811U - Device is pressed from both sides soon to gas tightness peripheral milling high accuracy - Google Patents

Device is pressed from both sides soon to gas tightness peripheral milling high accuracy Download PDF

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Publication number
CN205237811U
CN205237811U CN201520877020.7U CN201520877020U CN205237811U CN 205237811 U CN205237811 U CN 205237811U CN 201520877020 U CN201520877020 U CN 201520877020U CN 205237811 U CN205237811 U CN 205237811U
Authority
CN
China
Prior art keywords
face
workpiece
high accuracy
lathe
air
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 - Fee Related
Application number
CN201520877020.7U
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Chinese (zh)
Inventor
章方超
高子林
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.)
Dongfeng Kai Kai (wuhan) Beijing Great Automotive Components Co Ltd
Original Assignee
Dongfeng Kai Kai (wuhan) Beijing Great Automotive Components 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 Dongfeng Kai Kai (wuhan) Beijing Great Automotive Components Co Ltd filed Critical Dongfeng Kai Kai (wuhan) Beijing Great Automotive Components Co Ltd
Priority to CN201520877020.7U priority Critical patent/CN205237811U/en
Application granted granted Critical
Publication of CN205237811U publication Critical patent/CN205237811U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a device is pressed from both sides soon to gas tightness peripheral milling high accuracy for clamping and processing work piece, push up tightly install, rise set anchor clamps and emery wheel including lathe, fixed terminal surface positioner, activity terminal surface, fixed terminal surface positioner install in on the lathe to the big terminal surface of butt work piece, set anchor clamps that rise install in on the lathe to inside stretching into the work piece, the work piece is decided in the fastening of rising, the tight device in activity terminal surface top install in on the lathe to the movable terminal surface of butt work piece, the emery wheel install in on the lathe for process the work piece. Device is pressed from both sides soon to gas tightness peripheral milling high accuracy comes the clamping work piece through above -mentioned structure, and the clamping is stable, and the clamping is efficient, has improved the machining precision, the cost is reduced.

Description

Air-tightness peripheral milling high accuracy Fast clamping device
Technical field
The utility model relates to a kind of air-tightness peripheral milling high accuracy Fast clamping device, belongs to auto parts and components and manufactures field.
Background technology
At present, automobile and relevant many machine components, especially chassis class front hub part outer diameter, end face run-out, linearity have high-precision requirement. This part conventional machining mode biplate emery wheel numerical control outside face grinding machine, the method operation is many, and efficiency is low, and beats and be difficult to ensure, and equipment cost is high.
Therefore be necessary to design a kind of air-tightness peripheral milling high accuracy Fast clamping device, to overcome the problems referred to above.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of air-tightness peripheral milling high accuracy Fast clamping device of enhancing productivity, improve machining accuracy, reduce costs is provided.
The utility model is achieved in that
The utility model provides a kind of air-tightness peripheral milling high accuracy Fast clamping device, for clamping and processing work, comprises lathe, fixing end-face positioning apparatus, movable end face holding device, expansion sleeve fixture and emery wheel; Described fixing end-face positioning apparatus is installed on described lathe, and the large end face of butt workpiece; Described expansion sleeve fixture is installed on described lathe, and stretches into inside workpiece, tensioner fixation workpiece; Described movable end face holding device is installed on described lathe, and the movable end face of butt workpiece; Described emery wheel is installed on described lathe, for workpiece is processed.
Further, described expansion sleeve fixture connects a hydraulic cylinder.
Further, tapered setting on described expansion sleeve fixture along continuous straight runs, its diameter that stretches into inside workpiece is less than outside diameter.
Further, described movable end face holding device has an axial positioning sleeve, and described axial positioning sleeve is by an air cylinder driven.
Further, described fixing end-face positioning apparatus is provided with air-tightness detection device.
Further, end face position measuring instrument is also installed on described lathe, positions measurement for the end face to workpiece.
Further, outer circle measurer is also installed on described lathe, measures for the cylindrical to workpiece.
The utlity model has following beneficial effect:
Described fixing end-face positioning apparatus is installed on described lathe, and the large end face of butt workpiece; Described expansion sleeve fixture is installed on described lathe, and stretches into inside workpiece, tensioner fixation workpiece; Described movable end face holding device is installed on described lathe, and the movable end face of butt workpiece. Described air-tightness peripheral milling high accuracy Fast clamping device carrys out clamping workpiece by said structure, and clamping is stable, and clamping efficiency is high, has improved machining accuracy, has reduced cost.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the air-tightness peripheral milling high accuracy Fast clamping device that Fig. 1 provides for the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment. Based on the embodiment in the utility model, all other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belong to the scope that the utility model is protected.
As Fig. 1, the utility model embodiment provides a kind of air-tightness peripheral milling high accuracy Fast clamping device, for clamping and processing work 5, comprises lathe, fixing end-face positioning apparatus 1, movable end face holding device 3, expansion sleeve fixture 2 and emery wheel 5.
As Fig. 1, described fixing end-face positioning apparatus 1 is installed on described lathe, and the large end face of butt workpiece 5. In this preferred embodiment, described fixing end-face positioning apparatus 1 is provided with air-tightness detection device, can detect in real time the air-tightness of workpiece 5 end faces, has ensured the precision of beating of workpiece 5 end faces.
As Fig. 1, described expansion sleeve fixture 2 is installed on described lathe, and stretches into workpiece 5 inside, tensioner fixation workpiece 5. In this preferred embodiment, described expansion sleeve fixture 2 connects a hydraulic cylinder. Tapered setting on described expansion sleeve fixture 2 along continuous straight runs, its diameter that stretches into workpiece 5 inside is less than outside diameter. After the large end face of workpiece 5 is fixing by described fixing end-face positioning apparatus 1, strain described expansion sleeve fixture 2 by hydraulic cylinder, expansion sleeve fixture 2 is realized being fixedly clamped of workpiece 5, and described expansion sleeve fixture 2 has self-locking function, can ensure the stability of workpiece 5 clampings.
As Fig. 1, described movable end face holding device 3 is installed on described lathe, and the movable end face of butt workpiece 5; Described movable end face holding device 3 has an axial positioning sleeve, and described axial positioning sleeve is driven by a cylinder 6, and described cylinder 6 can drive described axial positioning sleeve to fix the movable end face of workpiece 5. Described emery wheel 5 is installed on described lathe, for workpiece 5 is processed.
Further, end face position measuring instrument 7 is also installed on described lathe, for the end face of workpiece 5 is positioned to measurement, thereby realizes auto-compensation workpiece 5 accessory size functions, guarantee high-precision production.
Further, outer circle measurer 8 is also installed on described lathe, for the cylindrical of workpiece 5 is measured, thereby realizes auto-compensation workpiece 5 accessory size functions, guarantee CPK >=1.67 of excircle dimension tolerance (0.008mm), ensured that it has high-precision specification.
Described air-tightness peripheral milling high accuracy Fast clamping device is compared traditional biplate emery wheel 5 numerical control outside face grinding machines, and efficiency improves nearly one times, and equipment cost reduces by 3 times. Production efficiency improves 50%, is with 100% airtight measuring ability, and without quality risk, Product Precision is high.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (7)

1. an air-tightness peripheral milling high accuracy Fast clamping device, for clamping and processing work, is characterized in that, comprises lathe, fixing end-face positioning apparatus, movable end face holding device, expansion sleeve fixture and emery wheel;
Described fixing end-face positioning apparatus is installed on described lathe, and the large end face of butt workpiece; Described expansion sleeve fixture is installed on described lathe, and stretches into inside workpiece, tensioner fixation workpiece; Described movable end face holding device is installed on described lathe, and the movable end face of butt workpiece; Described emery wheel is installed on described lathe, for workpiece is processed.
2. air-tightness peripheral milling high accuracy Fast clamping device as claimed in claim 1, is characterized in that: described expansion sleeve fixture connects a hydraulic cylinder.
3. air-tightness peripheral milling high accuracy Fast clamping device as claimed in claim 1 or 2, is characterized in that: tapered setting on described expansion sleeve fixture along continuous straight runs, its diameter that stretches into inside workpiece is less than outside diameter.
4. air-tightness peripheral milling high accuracy Fast clamping device as claimed in claim 1, is characterized in that: described movable end face holding device has an axial positioning sleeve, and described axial positioning sleeve is by an air cylinder driven.
5. air-tightness peripheral milling high accuracy Fast clamping device as claimed in claim 1, is characterized in that: described fixing end-face positioning apparatus is provided with air-tightness detection device.
6. air-tightness peripheral milling high accuracy Fast clamping device as claimed in claim 1, is characterized in that: end face position measuring instrument is also installed on described lathe, positions measurement for the end face to workpiece.
7. the air-tightness peripheral milling high accuracy Fast clamping device as described in claim 1 or 6, is characterized in that: outer circle measurer is also installed on described lathe, measures for the cylindrical to workpiece.
CN201520877020.7U 2015-11-06 2015-11-06 Device is pressed from both sides soon to gas tightness peripheral milling high accuracy Expired - Fee Related CN205237811U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520877020.7U CN205237811U (en) 2015-11-06 2015-11-06 Device is pressed from both sides soon to gas tightness peripheral milling high accuracy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520877020.7U CN205237811U (en) 2015-11-06 2015-11-06 Device is pressed from both sides soon to gas tightness peripheral milling high accuracy

Publications (1)

Publication Number Publication Date
CN205237811U true CN205237811U (en) 2016-05-18

Family

ID=55936890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520877020.7U Expired - Fee Related CN205237811U (en) 2015-11-06 2015-11-06 Device is pressed from both sides soon to gas tightness peripheral milling high accuracy

Country Status (1)

Country Link
CN (1) CN205237811U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160518

Termination date: 20191106