CN203900525U - Lathe pneumatic chuck - Google Patents

Lathe pneumatic chuck Download PDF

Info

Publication number
CN203900525U
CN203900525U CN201420305318.6U CN201420305318U CN203900525U CN 203900525 U CN203900525 U CN 203900525U CN 201420305318 U CN201420305318 U CN 201420305318U CN 203900525 U CN203900525 U CN 203900525U
Authority
CN
China
Prior art keywords
fixed disk
push rod
cross bar
lathe
cylinder
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.)
Withdrawn - After Issue
Application number
CN201420305318.6U
Other languages
Chinese (zh)
Inventor
余振华
蒋红泽
张波
蔡江南
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.)
Changzhou Vocational Institute of Mechatronic Technology
Original Assignee
Changzhou Vocational Institute of Mechatronic Technology
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 Changzhou Vocational Institute of Mechatronic Technology filed Critical Changzhou Vocational Institute of Mechatronic Technology
Priority to CN201420305318.6U priority Critical patent/CN203900525U/en
Application granted granted Critical
Publication of CN203900525U publication Critical patent/CN203900525U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a lathe pneumatic chuck for the turning technology of non-revolved-body workpieces. The lathe pneumatic chuck comprises a first fixing disk and a second fixing disk. The first fixing disk and the second fixing disk are fixedly connected through multiple connection pieces and are parallel, and the second fixing disk is fixedly connected with a cylinder; the first fixing disk is provided with a locating device for locating the workpieces and a guide device used for guiding an ejector rod. The locating device can enable the center of a machined hole in each workpiece to coincide with the rotation center of a lathe spindle, and a mother-son groove is formed between the guide device and the ejector rod so that the ejector rod can straightly move in a reciprocating mode along the guide device to achieve releasing and clamping of the workpieces; the end portion of the ejector rod is hinged to one end of a horizontal rod, the other end of the horizontal rod is hinged to the ejector rod of the cylinder, and the horizontal rod is hinged to the first fixing disk through a bolt. By means of the technical scheme, automatic centering and clamping of the workpieces can be achieved, machining processes are reduced, and machining efficiency and quality are improved.

Description

Lathe air spider
Technical field
The utility model relates to a kind of fixture, relates in particular to a kind of lathe air spider of turning process of non-revolved body workpiece.
Background technology
Operated pneumatic valve is extensive use in industrial and agricultural production, and therefore, this product demand occasion is many, and production lot is large.Because operated pneumatic valve is non-revolved body, traditional processing method is generally to process with milling machine, and machining accuracy is not high, operation is many, and efficiency is low, and quality can not be control.
Summary of the invention
The utility model provides a kind of lathe air spider of turning process of non-revolved body workpiece, and this lathe air spider can be realized self-centering and clamping.
The technical scheme that realizes above-mentioned purpose is: a kind of lathe air spider, comprise the first fixed disk and the second fixed disk, and described the first fixed disk and the second fixed disk are fixedly connected and are parallel to each other with multiple connectors, and cylinder is fixedly connected on described the second fixed disk; Described the first fixed disk is provided with for the positioner of positioning workpieces with for the guider of the push rod that leads; Described positioner can make the processed Kong center on workpiece overlap with the centre of gyration of lathe spindle; Between described guider and push rod, be provided with mother-son groove, can make push rod move along guider linear reciprocation, realize the pine folder of workpiece; The end of described push rod and one end of cross bar are hinged, and the other end of described cross bar and the push rod of cylinder are hinged, and described cross bar is hinged by bolt and the first fixed disk.
Further, described positioner comprises the first locating piece and the second fixed block that are fixedly connected on the first fixed disk.
Further, described guider comprises the first guide pad and the second guide pad that are fixedly connected on the first fixed disk.
Preferably, the internal diameter of described cylinder is 80mm.
Preferably, described cross bar and the first fixed disk pin joint are about 1/3 described cross bar and the first fixed disk pin joint distance to the pin joint of the push rod of described cross bar and cylinder to the distance of described cross bar and push rod pin joint.
Further, also comprise the protection ring being sleeved on the first fixed disk and the second fixed disk.
Adopt after technique scheme, there is following beneficial effect:
(1) can realize self-centering and Automatic-clamping;
(2) reduce manufacturing procedure, improve working (machining) efficiency;
(3) stability of guarantee crudy, improves crudy.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of protection ring.
In figure: 1. the first fixed disk; 2. connector; 3. the second fixed disk; 4. cylinder; 5. cross bar; 6. push rod; 7. guider; 7-1. the first guide pad; 7-2. the second guide pad; 8. workpiece; 9. positioner; 9-1. the first locating piece; 9-2. the second fixed block; 10. protection ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As depicted in figs. 1 and 2: a kind of lathe air spider, comprise the first fixed disk 1 and the second fixed disk 3, described the first fixed disk 1 and the multiple connectors 2 of the second fixed disk 3 use are fixedly connected and are parallel to each other, and cylinder 4 is fixedly connected on described the second fixed disk 3; Described the first fixed disk 1 is provided with for the positioner 9 of positioning workpieces 8 with for the guider 7 of the push rod 6 that leads; Described positioner 9 can make the processed Kong center on workpiece 8 overlap with the centre of gyration of lathe spindle; Between described guider 7 and push rod 6, be provided with mother-son groove, can make push rod 6 move along guider 7 linear reciprocation, realize the pine folder of workpiece 8; One end of the end of described push rod 6 and cross bar 5 is hinged, and the push rod of the other end of described cross bar 5 and cylinder 4 is hinged, and described cross bar 5 is hinged by bolt and the first fixed disk 1.
Further, described positioner 9 comprises the first locating piece 9-1 and the second fixed block 9-2 that are fixedly connected on the first fixed disk 1.Because workpiece 8 is non-cylinder revolving bodies, the first locating piece 9-1 and the second locating piece 9-2 that are bolted on the first fixed disk 1 complete respectively two location in dimension, ensure that processed Kong center and the lathe spindle centre of gyration on workpiece 8 overlaps completely.
Further, for ensureing that push rod 6 useful effects are on workpiece 8, described guider 7 comprises the first guide pad 7-1 and the second guide pad 7-2 that are fixedly connected on the first fixed disk 1.
Preferably, for ensureing compactness and the sufficient clamping force of the utility model structure, the internal diameter of described cylinder 4 is 80mm.
Preferably, the driving force of exporting in order to amplify cylinder 4, ensure the clamping effect of workpiece 8, described cross bar 5 and the first fixed disk pin joint are about 1/3 described cross bar 5 and the first fixed disk pin joint and arrive the distance of the pin joint of the push rod of described cross bar 5 and cylinder 4 to described cross bar 5 and the distance of push rod 6 pin joints.
Further, in order to improve the utility model security in use, the utility model also comprises the protection ring 10 being sleeved on the first fixed disk 1 and the second fixed disk 3.
Principle of the present utility model: cylinder 4 is connected with the compressed air hose at lathe spindle center by sealing device.Lathe air spider is fixed on the main shaft of lathe by the scroll chuck of lathe.In the time that lathe air spider is worked, compressed air enters lathe spindle by tracheae, then enters in cylinder 4, and cylinder 4 Work Promote push rods 6 move upward, and according to lever principle, the other end of cross bar 5 moves downward, clamping work pieces 8.When after completion of processing, the reversal valve work of cylinder 4, makes the mobile workpiece 8 that unclamps in the other direction.

Claims (6)

1. a lathe air spider, comprise the first fixed disk (1) and the second fixed disk (3), described the first fixed disk (1) and the second fixed disk (3) are fixedly connected and are parallel to each other with multiple connectors (2), it is characterized in that: cylinder (4) is fixedly connected on described the second fixed disk (3); Described the first fixed disk (1) is provided with for the positioner (9) of positioning workpieces (8) with for the guider (7) of the push rod that leads (6); Described positioner (9) can make the processed Kong center on workpiece (8) overlap with the centre of gyration of lathe spindle; Between described guider (7) and push rod (6), be provided with mother-son groove, can make push rod (6) move along guider (7) linear reciprocation, realize the pine folder of workpiece (8); One end of the end of described push rod (6) and cross bar (5) is hinged, the push rod of the other end of described cross bar (5) and cylinder (4) is hinged, and described cross bar (5) is hinged by bolt and the first fixed disk (1).
2. a kind of lathe air spider according to claim 1, is characterized in that: described positioner (9) comprises the first locating piece (9-1) and the second fixed block (9-2) that are fixedly connected on the first fixed disk (1).
3. according to a kind of lathe air spider described in claim 1 or 2, it is characterized in that: described guider (7) comprises the first guide pad (7-1) and the second guide pad (7-2) that are fixedly connected on the first fixed disk (1).
4. a kind of lathe air spider according to claim 3, is characterized in that: the internal diameter of described cylinder (4) is 80mm.
5. a kind of lathe air spider according to claim 4, is characterized in that: described cross bar (5) is about 1/3 described cross bar (5) and the distance of the first fixed disk pin joint to the pin joint of the push rod of described cross bar (5) and cylinder (4) to described cross bar (5) and the distance of push rod (6) pin joint with the first fixed disk pin joint.
6. a kind of lathe air spider according to claim 5, is characterized in that: also comprise the protection ring (10) being sleeved on the first fixed disk (1) and the second fixed disk (3).
CN201420305318.6U 2014-06-09 2014-06-09 Lathe pneumatic chuck Withdrawn - After Issue CN203900525U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420305318.6U CN203900525U (en) 2014-06-09 2014-06-09 Lathe pneumatic chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420305318.6U CN203900525U (en) 2014-06-09 2014-06-09 Lathe pneumatic chuck

Publications (1)

Publication Number Publication Date
CN203900525U true CN203900525U (en) 2014-10-29

Family

ID=51774816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420305318.6U Withdrawn - After Issue CN203900525U (en) 2014-06-09 2014-06-09 Lathe pneumatic chuck

Country Status (1)

Country Link
CN (1) CN203900525U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104028792A (en) * 2014-06-09 2014-09-10 常州机电职业技术学院 Pneumatic chuck for lathe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104028792A (en) * 2014-06-09 2014-09-10 常州机电职业技术学院 Pneumatic chuck for lathe
CN104028792B (en) * 2014-06-09 2016-03-02 常州机电职业技术学院 Lathe air spider

Similar Documents

Publication Publication Date Title
CN203509221U (en) Steel tube double-head chamfering machine
CN201516554U (en) Mobile multi-station machining machine tool
CN203900525U (en) Lathe pneumatic chuck
CN204711567U (en) A kind of novel groove milling combined machine
CN206305771U (en) A kind of two station Full-automatic drilling bevelers
CN104028792B (en) Lathe air spider
CN105149995A (en) Four-axis clamp for wheel hub bore machining
CN201815728U (en) Machine tool for automatically chamfering inner circle of gear
CN204725127U (en) A kind of disk machine for processing joint fork splined hole
CN104785971B (en) A kind of robot welding workstation
CN203599645U (en) Motor commutator inner hole machining device
CN103418824B (en) A kind of can on workpiece the lathe of milling spherical groove, end face groove
CN103753158B (en) A kind of machining process of automobile axle driving gear
CN207724006U (en) Compound Machining work station based on six-joint robot
CN203357091U (en) Boring pneumatic clamping mechanism
CN203316777U (en) Numerical-control deep hole drilling machine for machining cooling holes of glass bottle molds
CN204976127U (en) Wheel hub bore processing four -axis fixture
CN203993186U (en) A kind of compressor casing stationary fixture
CN203726217U (en) Special-purpose numerical control machine tool fixture for multi-operation machining of pump water inlet body
CN203993204U (en) A kind of large-size cylinder body use for machining parts auxiliary clamp
CN204397383U (en) The pneumatic liquid plastics vehicle clamper of bearing shell endoporus
CN104117687A (en) Non-parallel multi-axis rotary body part machining method
CN203918299U (en) Weld jig positioner
CN106475816A (en) A kind of engine bonnet produces fixture
CN203210051U (en) Automatic centering fixture

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20141029

Effective date of abandoning: 20160302

C25 Abandonment of patent right or utility model to avoid double patenting