CN203557225U - Cylindrical grinding machine propping tip mechanism - Google Patents

Cylindrical grinding machine propping tip mechanism Download PDF

Info

Publication number
CN203557225U
CN203557225U CN201320687950.7U CN201320687950U CN203557225U CN 203557225 U CN203557225 U CN 203557225U CN 201320687950 U CN201320687950 U CN 201320687950U CN 203557225 U CN203557225 U CN 203557225U
Authority
CN
China
Prior art keywords
propping
connecting body
tip
object component
tip mechanism
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.)
Active
Application number
CN201320687950.7U
Other languages
Chinese (zh)
Inventor
李义斌
李峥安
宁玉兰
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.)
Chinese Hangfa south of Hunan Aerospace Industry Co. Ltd.
Original Assignee
HUNAN NANFANG AVIATION INDUSTRY 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 HUNAN NANFANG AVIATION INDUSTRY CO LTD filed Critical HUNAN NANFANG AVIATION INDUSTRY CO LTD
Priority to CN201320687950.7U priority Critical patent/CN203557225U/en
Application granted granted Critical
Publication of CN203557225U publication Critical patent/CN203557225U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to a cylindrical grinding machine propping tip mechanism which comprises a propping tip and a connecting body. The propping tip mechanism is characterized in that a steering shifting rod is in threaded connection on the connecting body; a steering boss which is integrally connected with the connecting body is arranged at the front end of the steering shifting rod; the propping tip and the connecting body are connected together through a rotating bearing; the inner ring of the rotating bearing is sleeved on the outer circle of the propping tip in transition fit; the outer ring of the rotating bearing is arranged inside an inner hole of the connecting body in transition fit. As the connecting body rotates to drive the steering shifting rod to act up, and the conventional clamped type clamp shifting rod is replaced, the propping tip mechanism is simple in structure and easy to manufacture; the steering boss at the front end of the connecting body is directly inserted into the cavity of an object component and props against the object component, and the object component rotates along with the connecting body, so that the conventional clamp which clamps the object component is replaced; the propping tip is contacted with a central hole, so that the propping tip mechanism is accurate in positioning and convenient and labor-saving in assembling and disassembling, the time for assembling and disassembling the object component is shortened, and the machining efficiency and the machining precision of the object component are improved.

Description

Cylindrical grinder tip mechanism
Technical field
The utility model relates to a kind of fixture, is specifically related to a kind of cylindrical grinder tip mechanism.
Background technology
Cylindrical grinder is the lathe that uses the emery wheel of High Rotation Speed surface of the work to be carried out to grinding, and workpiece simultaneously need to be together along top rotation under driving lever drives.Tradition driving lever clamping inconvenience, adds at every turn and all will tighten heart carrier man-hour, and process and unclamp again heart carrier, this top special clamped-in style chuck shifting lever that also needs, complex structure, handling labor intensity is large, and the time is long, and working (machining) efficiency is low.
Summary of the invention
The purpose of this utility model is the shortcoming that will overcome above-mentioned technology, and a kind of simple in structure, easy to manufacture, cylindrical grinder tip mechanism that cost is low, easy to loading and unloading is provided.
Cylindrical grinder tip mechanism of the present utility model, comprises top, connection body.It is characterized in that: described connection body is provided with and turns to driving lever, turn to driving lever one end to be threaded with being connected body, the other end is connected with the driving lever of cylindrical grinder; Described top and connect between body and be provided with rolling bearing, top be connected body and connected by rolling bearing, the inner ring sleeve of rolling bearing is interference fits on top cylindrical, the outer shroud of rolling bearing is placed in the endoporus interference fits of connection body.
In order better to realize above-mentioned purpose:
The front end of described connection body is also provided with and is connected the boss that turns to that body is integrated.
Cylindrical grinder tip mechanism of the present utility model, utilizes rolling bearing to rotarily drive and turns to driving lever action, replaces traditional clamped-in style chuck shifting lever, simple in structure, easy to manufacture; Connect in the cavity that turns to the direct insertion objects part of boss of body front end, and hold out against object part, object part rotates together along with connecting body, has replaced conventional clip to clamp object part; Top and centre bore touches, and accurate positioning is easy to loading and unloading laborsaving, has reduced the lay day of object part, has improved working (machining) efficiency and the machining accuracy of object part.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is embodiment schematic diagram of the present utility model.
In figure: 1, top, 2, rolling bearing, 3, connect body, 4, turn to driving lever, 5, turn to boss, 6, tailstock centre, 7, object part.
The specific embodiment
Cylindrical grinder tip mechanism of the present utility model, comprise top 1 be connected body 3.Connect on body 3 and be threaded and turned to driving lever 4, turn to the other end of driving lever 4 and the driving lever of cylindrical grinder to be connected; Connect body 3 front ends be also provided be connected that body 3 is integrated turn to boss 5.Top 1 and connect between body 3 and be provided with rolling bearing 2, top 1 be connected body 3 and connected by rolling bearing 2, the inner ring sleeve of rolling bearing 2 is interference fits on top 1 cylindrical, the outer shroud of rolling bearing 2 is placed in the endoporus interference fits of connection body 3.
During use, object part 7 is enclosed within turning on boss 5 of connection body 3, and the tailstock centre 6 of moving grinding machine holds out against object part 7, and startup cylindrical grinder can complete the grinding of object part 7 outer surfaces.After processing, only need unclamp tailstock centre 6, just can directly from the boss 5 that turns to that connects body 3, take off object part 7.

Claims (2)

1. a cylindrical grinder tip mechanism, comprise top (1) and be connected body (3), it is characterized in that: described connection body (3) is provided with and turns to driving lever (4), turn to driving lever (4) one end to be threaded with being connected body (3), the other end is connected with the driving lever of cylindrical grinder; Between described top (1) and connection body (3), be provided with rolling bearing (2), top (1) be connected body (3) and connected by rolling bearing (2), the inner ring sleeve of rolling bearing (2) interference fits on the cylindrical of top (1), the outer shroud of rolling bearing (2) is placed in the endoporus interference fits that connects body (3).
2. cylindrical grinder tip mechanism according to claim 1, is characterized in that: the front end of described connection body (3) be also provided be connected that body (3) is integrated turn to boss (5).
CN201320687950.7U 2013-11-04 2013-11-04 Cylindrical grinding machine propping tip mechanism Active CN203557225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320687950.7U CN203557225U (en) 2013-11-04 2013-11-04 Cylindrical grinding machine propping tip mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320687950.7U CN203557225U (en) 2013-11-04 2013-11-04 Cylindrical grinding machine propping tip mechanism

Publications (1)

Publication Number Publication Date
CN203557225U true CN203557225U (en) 2014-04-23

Family

ID=50506974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320687950.7U Active CN203557225U (en) 2013-11-04 2013-11-04 Cylindrical grinding machine propping tip mechanism

Country Status (1)

Country Link
CN (1) CN203557225U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103551934A (en) * 2013-11-04 2014-02-05 湖南南方宇航工业有限公司 Tip mechanism of cylindrical grinding machine
CN104625957A (en) * 2014-12-15 2015-05-20 贵州黎阳航空动力有限公司 Clamping device and using method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103551934A (en) * 2013-11-04 2014-02-05 湖南南方宇航工业有限公司 Tip mechanism of cylindrical grinding machine
CN104625957A (en) * 2014-12-15 2015-05-20 贵州黎阳航空动力有限公司 Clamping device and using method thereof
CN104625957B (en) * 2014-12-15 2016-10-05 贵州黎阳航空动力有限公司 A kind of clamping device and using method thereof

Similar Documents

Publication Publication Date Title
CN201186390Y (en) Eccentric jig
CN103624564B (en) A kind of fixture simultaneously processing 3 cover gonnecting rod bodies and connecting rod cap
CN202097409U (en) No-stop self-centering clamping chunk used for processing slender shaft part
CN202367592U (en) Combination centre of cylindrical grinder
CN203557225U (en) Cylindrical grinding machine propping tip mechanism
CN110405497A (en) Tailstock center bit combination fixture for four-shaft numerically controlled machining center
CN202878320U (en) Tail end fixture for robot
CN206316484U (en) End face drives small tooth axle gear grinding clamp
CN203171278U (en) Shaft part clamping fixture
CN103551934A (en) Tip mechanism of cylindrical grinding machine
CN204148544U (en) The vehicle clamper of spline housing cylindrical
CN204603912U (en) A kind of lathe spindle afterbody positioner
CN204248575U (en) A kind of mandrel device for grinding positioning sleeve
CN104440173A (en) Lathe tailstock clamp
CN203751791U (en) Disc type special-shaped part two-end-surface turning and inclined hole processing clamp
CN201324969Y (en) Piston rod small-end external grinding fixture of
CN205415300U (en) Eccentric shaft grinding fixture
CN203045381U (en) Thin-arm sleeve processing apparatus
CN105058236A (en) Clamping tool for cylindrical workpiece
CN105058177A (en) Clamping tool for high-precision cylindrical workpiece
CN202824882U (en) Positioning device of gear machining
CN110000700A (en) A kind of fixture for grinding machine
CN204413850U (en) A kind of axial workpiece grinding cylindrical fixture
CN203557263U (en) Clamp device provided with inner thimbles and used for polishing shaft part without center hole
CN203751927U (en) Automatic centring clamp for honing of sleeve type part

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Dong Jia Duan High-tech Industrial Park in Hunan province Zhuzhou city Lusong District 412000

Patentee after: Chinese Hangfa south of Hunan Aerospace Industry Co. Ltd.

Address before: Dong Jia Duan High-tech Industrial Park in Hunan province Zhuzhou city Lusong District 412000

Patentee before: Hunan Nanfang Aviation Industry Co.,Ltd.