CN204430895U - A kind of cylindrical part both ends of the surface processing clamping device - Google Patents

A kind of cylindrical part both ends of the surface processing clamping device Download PDF

Info

Publication number
CN204430895U
CN204430895U CN201520069908.8U CN201520069908U CN204430895U CN 204430895 U CN204430895 U CN 204430895U CN 201520069908 U CN201520069908 U CN 201520069908U CN 204430895 U CN204430895 U CN 204430895U
Authority
CN
China
Prior art keywords
locating piece
planker
locating
cylindrical
rail plate
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
CN201520069908.8U
Other languages
Chinese (zh)
Inventor
解西扬
李长春
李佳
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.)
University of Jinan
Original Assignee
University of Jinan
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 University of Jinan filed Critical University of Jinan
Priority to CN201520069908.8U priority Critical patent/CN204430895U/en
Application granted granted Critical
Publication of CN204430895U publication Critical patent/CN204430895U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of cylindrical part both ends of the surface processing clamping device, it is characterized in that, comprise bedstead panel, the feed servo motor that it sets firmly drives planker to operate on bedstead panel by screw mechanism; Planker is established V-type positioner, wherein locating piece is two, and the inclined-plane of two locating pieces is symmetrical arranged common formation one V-type locating slot; The bottom of each locating piece arranges screwed hole respectively, coordinates respectively with section external screw thread of two on screw rod, makes two locating pieces can oppositely translation on rail plate; Handle is established in screw rod one end; Rail plate is relative with planker fixing, which is provided with translation groove, the fastening bolt through translation groove is used for stationary positioned block, is provided with hold down gag directly over V-type locating slot, hold down gag comprises pressure head and compresses power set, compresses power set relative with planker fixing; Also comprise a zero-point positioning plate, be dismountablely arranged on bedstead panel, for the end face of positioning workpieces.Effectively can improve positional precision and the production efficiency of the processing of cylindrical part both ends of the surface.

Description

A kind of cylindrical part both ends of the surface processing clamping device
Technical field
The utility model relates to a kind of clamping device, is a kind of cylindrical part both ends of the surface processing clamping device specifically.
Background technology
At present, on lathe, the fixture of processing column part is mostly scroll chuck or chuck, and scroll chuck has locates centering function automatically, is only suitable for the processing of small size cylindrical part.During chuck clamping cylindrical part, need cylindricity measuring instrument to measure and determine home position, so this processing mode accessory size error is large, long processing time.For the cylindrical part that both ends of the surface all will be processed, need processing of turning around, twice clamping, not only long processing time, processing charges is high, and the depth of parallelism of both ends of the surface ensures difficulty.
Utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of cylindrical part both ends of the surface to process clamping device, can not only improve the machining accuracy of workpiece, and can also improve working (machining) efficiency.
In order to solve the problem, the utility model is by the following technical solutions: a kind of cylindrical part both ends of the surface processing clamping device, comprise bedstead panel, one end of bedstead panel is installed with feed servo motor, and feed servo motor drives a planker to operate on bedstead panel by screw mechanism; Planker is arranged V-type positioner, described V-type positioner comprises handle, screw rod, locating piece, and described locating piece is provided with two, is respectively left locating piece, right locating piece, two locating pieces arrange an inclined-plane respectively, and two inclined-planes are symmetrical each other about a vertical center line; Inclined-plane on two locating pieces forms a V-type locating slot jointly, the bottom of each locating piece arranges a screwed hole respectively, one screw rod is provided with two sections of external screw threads, the screwed hole of one section of external screw thread and left locating piece is assembled together, and the screwed hole of another section of external screw thread and right locating piece is assembled together; Two sections of external screw threads of screw rod drive the oppositely translation mutually on a rail plate of left locating piece, right locating piece respectively; One end of described screw rod is provided with handle; Described rail plate is relative with described planker fixing, described rail plate is provided with the translation groove for locating piece translation, each locating piece is all connected with the vertical fastening bolt that locating piece can be fixed on rail plate, fastening bolt is through the translation groove of described rail plate; Be provided with hold down gag directly over described V-type locating slot, hold down gag comprises the compression power set that pressure head and drive ram move up and down, and compresses power set relative with described planker fixing;
Also comprise a zero-point positioning plate, be dismountablely arranged on bedstead panel, for the end face of positioning workpieces.
As further technical scheme of the present utility model: in these cylindrical part both ends of the surface processing clamping device, the lower surface of the pressure head of described hold down gag is an arc-shaped concave.The symmetrical each other center line in the vertical center line of arc-shaped concave and the inclined-plane of two locating pieces overlaps.
As further technical scheme of the present utility model: in these cylindrical part both ends of the surface processing clamping device, described compression power set are a compression cylinder, and the cylinder block of compression cylinder is packed on planker.
The beneficial effects of the utility model are: it effectively improves positional precision and the production efficiency of the processing of cylindrical part both ends of the surface, reduces production cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is the three-dimensional structure schematic diagram of the utility model embodiment;
Fig. 2 is the two-dimensional structure schematic diagram of the utility model embodiment;
Fig. 3 is the structural representation of cylindrical part in milling position.
In figure:
1 bedstead panel; 2 zero-point positioning plates; 3 workpiece;
4 hold down gags; 41 pressure heads,
5 locating pieces; 51 left locating pieces, 52 right locating pieces, 53V type locating slot,
6 rail plates; 61 translation grooves, 62 fastening bolts,
7 screw mechanisms; 8 line slideways; 9 servo motor seat; 10 feed servo motors; 11 handles;
12 screw rods; 121 external screw threads, 122 external screw threads,
13 compression cylinders; 14 cylinder blocks; 15 plankers;
16 left milling unit heads; 17 left milling-cutting cutter discs; 18 right milling-cutting cutter discs; 19 right milling unit heads.
Detailed description of the invention
As shown in Figure 1, 2, 3, these cylindrical part both ends of the surface processing clamping device, comprise bedstead panel 1, one end of bedstead panel 1 is installed with feed servo motor 10, and feed servo motor 10 drives a planker 15 to operate on bedstead panel 1 by screw mechanism 7.Bedstead panel is established line slideway 8, planker 15 linearly guide rail 8 runs.
Planker 15 is arranged V-type positioner, described V-type positioner comprises handle 11, screw rod 12, locating piece 5.
Described locating piece 5 is provided with two, is respectively left locating piece 51, right locating piece 52.Two locating pieces arrange an inclined-plane respectively, and two inclined-planes are symmetrical each other about a vertical center line.Inclined-plane on two locating pieces 5 forms a V-type locating slot 53 jointly.
The bottom of each locating piece arranges a screwed hole respectively, screw rod 12 is provided with two sections of external screw threads 121,122, and one section of external screw thread 121 is assembled together with the screwed hole of left locating piece 51, and another section of external screw thread 122 is assembled together with the screwed hole of right locating piece 52.Two sections of external screw threads 121,122 of screw rod 12 drive the oppositely translation mutually on a rail plate 6 of left locating piece 51, right locating piece 52 respectively, namely realize two locating pieces to close up, separate, also the width of V-type locating slot 53 is namely adjusted, to adapt to the cylindrical workpiece of different-diameter.The rotation direction of two sections of screw threads is contrary, pitch is equal, can realize.One end of described screw rod 12 is provided with handle 11, to operate the rotation of screw rod 12.
Described rail plate 6 is relative with planker 15 fixing, described rail plate 6 is provided with the translation groove 61 for locating piece 5 translation, each locating piece is all connected with the vertical fastening bolt 62 that locating piece can be fixed on rail plate, fastening bolt 62 is through the translation groove 61 of rail plate.After spacing between two locating pieces is adjusted, tightening respective fastening bolt 62 can tighten together fixing for locating piece 5 with between rail plate 6, ensures can not be subjected to displacement in the process of processing work.
Hold down gag 4 is provided with directly over the V-type locating slot 53 formed between two locating pieces, hold down gag 4 comprises the compression power set that pressure head 41 and drive ram move up and down, in this embodiment, described compression power set are a compression cylinder 13, and the cylinder block 14 of compression cylinder is packed on planker 15.As other embodiments, compression cylinder also can adopt other power set to replace, and such as hydraulic power unit, electrical propulsion unit etc. all belong to the equivalent replacement of cylinder, do not have substantial variation.The lower surface of the pressure head 41 of this hold down gag is an arc-shaped concave, and the symmetrical each other center line in the vertical center line of arc-shaped concave and the inclined-plane of two locating pieces overlaps, and clamping more reliably like this, is conducive to the machining accuracy of guarantee workpiece.
These cylindrical part both ends of the surface processing clamping device, also comprises a zero-point positioning plate 2, is dismountablely arranged on bedstead panel 1, for the end face of positioning workpieces 3.
These cylindrical part both ends of the surface processing clamping device, adopts V-type positioner and compression cylinder 13 as the fixture of lathe.Locating piece 5 centering is good, and structure is simple, Set and Positioning is convenient, is applicable to the processing of the cylindrical part of certain limit diameter.Compression cylinder 13 adopts pressurized cylinder to clamp, be swift in motion, compress reliable, easy and simple to handle.
After determining blank diameter, drive two locating pieces to move identical distance respectively to both direction by rotating handles 11, after fixing, workpiece 3 is positioned on V-type locating slot 53, and making workpiece 3 end face be close to zero-point positioning plate 2, workpiece 3 namely can self-centering.
Then compression cylinder 13 promotes pressure head 41 and moves downward, workpiece pressing 3.
Drive planker 15 to arrive the machining area of specifying by feed servo motor 10 by screw mechanism 7, left milling unit head 16, right milling unit head 19 start to process respectively the both ends of the surface of workpiece 3.
After workpiece milling completes, left milling-cutting cutter disc 17, right milling-cutting cutter disc 18 stop operating, and feed servo motor 10 rotates backward, and drive planker 15 and workpiece 3 to move to starting point by screw mechanism 7.Unclamp fastening bolt 52, swing handle 11, two locating pieces are separated, and take out workpiece 3.
"left", "right" in the utility model is all the relative position relations adopted for convenience of description, does not represent absolute position.

Claims (3)

1. a cylindrical part both ends of the surface processing clamping device, it is characterized in that, comprise bedstead panel, one end of bedstead panel is installed with feed servo motor, and feed servo motor drives a planker to operate on bedstead panel by screw mechanism; Planker is arranged V-type positioner, described V-type positioner comprises handle, screw rod, locating piece, and described locating piece is provided with two, is respectively left locating piece, right locating piece, two locating pieces arrange an inclined-plane respectively, and two inclined-planes are symmetrical each other about a vertical center line; Inclined-plane on two locating pieces forms a V-type locating slot jointly, the bottom of each locating piece arranges a screwed hole respectively, one screw rod is provided with two sections of external screw threads, the screwed hole of one section of external screw thread and left locating piece is assembled together, and the screwed hole of another section of external screw thread and right locating piece is assembled together; Two sections of external screw threads of screw rod drive the oppositely translation mutually on a rail plate of left locating piece, right locating piece respectively; One end of described screw rod is provided with handle; Described rail plate is relative with described planker fixing, described rail plate is provided with the translation groove for locating piece translation, each locating piece is all connected with the vertical fastening bolt that locating piece can be fixed on rail plate, fastening bolt is through the translation groove of described rail plate; Be provided with hold down gag directly over described V-type locating slot, hold down gag comprises the compression power set that pressure head and drive ram move up and down, and compresses power set relative with described planker fixing;
Also comprise a zero-point positioning plate, be dismountablely arranged on bedstead panel, for the end face of positioning workpieces.
2. a kind of cylindrical part both ends of the surface processing clamping device according to claim 1, it is characterized in that, the lower surface of the pressure head of described hold down gag is an arc-shaped concave, and the center line of the vertical center line of arc-shaped concave and the inclined-plane of two locating pieces symmetry each other overlaps.
3. a kind of cylindrical part both ends of the surface processing clamping device according to claim 1 and 2, is characterized in that: described compression power set are a compression cylinder, and the cylinder block of compression cylinder is packed on planker.
CN201520069908.8U 2015-01-30 2015-01-30 A kind of cylindrical part both ends of the surface processing clamping device Expired - Fee Related CN204430895U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520069908.8U CN204430895U (en) 2015-01-30 2015-01-30 A kind of cylindrical part both ends of the surface processing clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520069908.8U CN204430895U (en) 2015-01-30 2015-01-30 A kind of cylindrical part both ends of the surface processing clamping device

Publications (1)

Publication Number Publication Date
CN204430895U true CN204430895U (en) 2015-07-01

Family

ID=53598814

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520069908.8U Expired - Fee Related CN204430895U (en) 2015-01-30 2015-01-30 A kind of cylindrical part both ends of the surface processing clamping device

Country Status (1)

Country Link
CN (1) CN204430895U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105347024A (en) * 2015-11-25 2016-02-24 济南大学 Carrying clamp for high-temperature shaft parts
CN105397548A (en) * 2015-12-18 2016-03-16 天津天海同步科技有限公司 High-accuracy location device
CN106002403A (en) * 2016-07-01 2016-10-12 长春市兴奥机械设备有限责任公司 Vertical clamp
CN106112591A (en) * 2016-07-21 2016-11-16 新疆特变电工自控设备有限公司 A kind of auxiliary clamp in busbar is processed
CN106625220A (en) * 2015-10-29 2017-05-10 埃维亚精密机床有限公司 Main shaft inner cone hole grinding clamp
CN107127513A (en) * 2017-07-06 2017-09-05 成都联创精密机械有限公司 A kind of damper tool for welding support lug
CN109382673A (en) * 2018-09-29 2019-02-26 浙江坚迪五金制造有限公司 A kind of fixation device for lockset
CN109719569A (en) * 2018-12-29 2019-05-07 重庆百吉四兴压铸有限公司 The case lid process equipment of automatic gear-box

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106625220A (en) * 2015-10-29 2017-05-10 埃维亚精密机床有限公司 Main shaft inner cone hole grinding clamp
CN105347024A (en) * 2015-11-25 2016-02-24 济南大学 Carrying clamp for high-temperature shaft parts
CN105347024B (en) * 2015-11-25 2017-09-05 济南大学 A kind of high temperature axial workpiece carrying clamping device
CN105397548A (en) * 2015-12-18 2016-03-16 天津天海同步科技有限公司 High-accuracy location device
CN106002403A (en) * 2016-07-01 2016-10-12 长春市兴奥机械设备有限责任公司 Vertical clamp
CN106112591A (en) * 2016-07-21 2016-11-16 新疆特变电工自控设备有限公司 A kind of auxiliary clamp in busbar is processed
CN106112591B (en) * 2016-07-21 2018-06-26 新疆特变电工自控设备有限公司 A kind of auxiliary clamp in the processing for busbar
CN107127513A (en) * 2017-07-06 2017-09-05 成都联创精密机械有限公司 A kind of damper tool for welding support lug
CN109382673A (en) * 2018-09-29 2019-02-26 浙江坚迪五金制造有限公司 A kind of fixation device for lockset
CN109719569A (en) * 2018-12-29 2019-05-07 重庆百吉四兴压铸有限公司 The case lid process equipment of automatic gear-box

Similar Documents

Publication Publication Date Title
CN204430895U (en) A kind of cylindrical part both ends of the surface processing clamping device
CN104175149A (en) Shaft product clamping device and method
CN102581664A (en) Gear and rack type long shaft part multi-keyway milling fixture
CN204262847U (en) A kind of machine tooling clip with position auto-fixing function tool
CN104275507A (en) Drilling and boring lathe for aluminum truck wheel inclined holes
CN204053583U (en) A kind of axis products clamping device
CN203330744U (en) A rotary tooling device
CN201604017U (en) Screw centring hydraulic clamping device
CN207971693U (en) A kind of limit clamp system of cutter for milling machines
CN103506672A (en) Double-head milling machine
CN203956140U (en) A kind of Special-purpose machine tool for boring
CN102922359A (en) Feeding structure of numerical control cutter rest of vertical lathe
CN203380646U (en) Multifunctional combined limit clamp
CN202934343U (en) Polygon composite turn-milling machining device
CN204843077U (en) Novel milling machine
CN203426489U (en) Machine tool for drilling and boring inclined holes in aluminum truck wheel
CN203992420U (en) A kind of novel lathe
CN106271730A (en) A kind of milling machine wedge shape auxiliary clamp
CN203696473U (en) Combined pneumatic clamp for milling key groove of crankshaft
CN106312145A (en) Novel milling machine
CN203045319U (en) Device for realizing workpiece traversing and two-hole processing
CN211866705U (en) Double-indexing head of numerical control bidirectional planer
CN202934361U (en) Clamping mechanism of pipe chamfering machine
CN209970167U (en) Clamping device for center hole drilling machine
CN202804627U (en) Connecting rod body five-position specialized machine tool

Legal Events

Date Code Title Description
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: 20150701

Termination date: 20170130