CN200977555Y - Device for processing arc curved surface workpiece - Google Patents

Device for processing arc curved surface workpiece Download PDF

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Publication number
CN200977555Y
CN200977555Y CN 200620049121 CN200620049121U CN200977555Y CN 200977555 Y CN200977555 Y CN 200977555Y CN 200620049121 CN200620049121 CN 200620049121 CN 200620049121 U CN200620049121 U CN 200620049121U CN 200977555 Y CN200977555 Y CN 200977555Y
Authority
CN
China
Prior art keywords
fixed
gear
worm
cutter bar
pinion
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
CN 200620049121
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Chinese (zh)
Inventor
王静
李忠德
查鸿发
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.)
Baosteel Special Steel Co Ltd
Original Assignee
Baoshan Iron and Steel 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 Baoshan Iron and Steel Co Ltd filed Critical Baoshan Iron and Steel Co Ltd
Priority to CN 200620049121 priority Critical patent/CN200977555Y/en
Application granted granted Critical
Publication of CN200977555Y publication Critical patent/CN200977555Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a circular arc camber work piece processing device, solving the problem that the precision work circular arc camber work piece can not be processed on an ordinary engine bed. The utility model comprises a working platform fixed on the engine bed; a rotary mechanism which comprises a gear box body fixed on the working platform; a host gear wheel and a pinion arranged in the gear box and mutually meshed, a worm gear worm screw arranged in the gear box and one end of which is connected with the pinion; a revolving platform arranged on the gear box body and fixedly connected with the worm gear through a connecting axle; a revolving handle fixed with the master gear through the connecting axle; a cutting tool component fixed on the revolving platform, which comprises a base frame fixed on the revolving platform; a tool rest fixed on the base frame; a cutter bar fixed in the tool rest; a bit fixed in the front of the cutter bar head; a screw rod arranged in the cutter bar and matched with the cutter bar through a thread, a regulating nut is fixed on the other end of the screw rod.. The utility model processes the high request semblance curved surface components on the ordinary engine bed, and has the advantages of high processing precision and low cost.

Description

The circular arc camber Work treatment installation
Technical field
The utility model relates to a kind of Work treatment installation, particularly the circular arc camber Work treatment installation.
Background technology
Lathe is the common equipment of processing metal workpiece (or part), the work characteristics of machine tool is: with machine spindle to the work metal workpiece that is arranged in parallel, be fixed on the jig and rotate, be fixed on the cutter on the workbench (workbench is placed in lathe top), about (along the lathe axial direction), front and back (with work metal workpiece vertical direction) move, the outer surface of work metal workpiece is processed.
At present, when adopting the metal works of machine tool processing outer surface curved surface, following 5 kinds of methods are arranged generally:
(1) Artificial Control, its shortcoming are that the machining accuracy of metal works is difficult to control;
(2) mimicking is copied in employing, on original lathe, increases the stencil master of the similar bitting form of a cover, by the copying curved surface.
Its shortcoming is that a kind of curved surface will be made a cover template.Curved surface as needs processing has more than 20 kinds, and the amount of every kind of Machining of Curved Surface is little again, and therefore, its cost is also very big, and the price of 20 cover templates equals a chassis bed expense.
(3) adopt molding cutter, on original lathe, grind the cutter of identical curved surface by the curved surface model, add man-hour, cutter is once finished Machining of Curved Surface.
Its shortcoming is: the curved surface of processing is subjected to the dynamic effect of material, subsequent corrosion, lathe big.The curved surface that only adapts to the minor radius of processing cast iron class; In addition, the low precision of the curved surface roughness of the method processing.
(4) adopt manual imitative type, on original lathe, as the in-process measurement plate, method is by hand imitated type by the curved surface model.
Its shortcoming is: process velocity is slow, efficient is low; The precision of the curved surface roughness of processing is very poor.
(5) adopt numerically controlled lathe to process, still, numerically controlled lathe price height generally is more than 2 times of engine lathe, and manufacturing cost is also improved thereupon.
Summary of the invention
The purpose of this utility model is a kind of cutter arrangement of processing the circular arc camber workpiece of design, can utilize machine tool that the circular arc camber workpiece is accurately processed, and improves the workpiece range of work of machine tool.
For achieving the above object, the technical solution of the utility model is,
The circular arc camber Work treatment installation is arranged on the lathe; Comprise that workbench is fixed on the lathe; Rotating mechanism is fixed in workbench, and it comprises, gear housing is fixed on the workbench; Master gear, pinion are arranged in the gear housing, and both are meshing with each other; Worm and gear is arranged in the gear housing, and the end of worm screw is connected with pinion; Rotation platform is arranged on the gear housing, fixedlys connected with worm gear by connecting axle; Rotary handle is and by connecting axle and master gear fixed connection; Cutter member is fixed in rotation platform, and it comprises that base is fixed in rotation platform; Knife rest is fixed on the base; Knife bar is fixed in the knife rest; Blade is fixed in the leading section of knife bar; Screw rod is arranged in the knife bar, and threaded engagement with it, and its other end is fixed an adjusting nut.
Rotate rotary handle, drive the master gear that connects in the gear-box and rotate, master gear drives pinion and rotates, and pinion drives worm screw and rotates, and the worm gear of worm screw driven rotary platform bottom rotates, and rotation platform is rotated along the horizontal plane direction together.
Under the effect of adjusting nut, control knife bar horizontal plane direction in knife rest is done the straight line adjustment, moves forward and backward along the position of center line of workbench; Blade is installed in the forefront of the knife bar (not marking among the figure) in the knife rest, can change, and the point of a knife of blade is on the position of center line of rotation platform; Adjusting nut is placed in the rear portion of knife rest, and is connected with screw rod between the knife bar, and the rotation adjusting nut makes knife bar move forward and backward along the center line of rotation platform, reaches the purpose that increases or reduce cutter processing radius.
The beneficial effects of the utility model
On enterprise original machine tool basis, do not increase too much fund input, machine tool is accurately processed the circular arc camber workpiece, improves the workpiece range of work of machine tool.
Description of drawings
Fig. 1 is the cutter arrangement figure of the utility model processing circular arc camber workpiece;
Fig. 2 is the utility model worm and gear transmission profile;
Fig. 3 is the work schematic diagram of the utility model rotation platform.
The specific embodiment
Referring to Fig. 1~Fig. 3, circular arc camber Work treatment installation of the present utility model is arranged on the lathe; Comprise that workbench 1 is fixed on the lathe; Rotating mechanism 2, cutter member 3;
Rotating mechanism 2 is fixed in workbench 1, and it comprises, gear housing 21 is fixed on the workbench 1; Master gear 22, pinion 23 are arranged in the gear housing 21, and both are meshing with each other; Worm gear 24, worm screw 25 are arranged in the gear housing 21, and the end of worm screw 24 is connected with pinion 23; Rotation platform 26 is arranged on the gear housing 21, by connecting axle 27,27, fixedlys connected with worm gear 24; Rotary handle 28 is and by connecting axle 29 and master gear 22 fixed connections; Bearing 20 is arranged on connecting axle 29 and the worm screw 25.
Cutter member 3 is fixed in rotation platform 26, and it comprises that base 31 is fixed in rotation platform 26; Knife rest 32 is fixed on the base 31; Knife bar 36 is fixed in the knife rest 32; Blade 33 is fixed in the leading section of knife bar 36; Screw rod 34 is arranged in the knife bar 36, and threaded engagement with it, and its other end is fixed an adjusting nut 35.
With manual mode rotation rotary handle 28, driving pinion 23 coaxial worm 25 by the master gear in the gear housing 21 22 rotates together, worm screw 25 rotate drive worm gears 24 and on rotation platform 26 do the rotation of horizontal plane, the cutter base 31 that just drives portion mounted thereto when rotation platform 26 begins to rotate rotates simultaneously, together with circular arc in the 33 rotation the treatment of surfaces of components of the blade on knife rest 32 and the knife bar 36 thereof.
In the time need adjusting the arc radius size of the treatment of surfaces of components, the adjusting nut 35 in the rotary cutter member 3 drives screw rod 34, and the knife bar 36 that screw rod 34 is driven in the knife rest 32 is done flexible seesawing, to finish the adjustment of arc radius dimensional accuracy.

Claims (1)

1. the circular arc camber Work treatment installation is arranged on the lathe; It is characterized in that, comprise,
Workbench is fixed on the lathe;
Rotating mechanism is fixed in workbench, and it comprises,
Gear housing is fixed on the workbench;
Master gear, pinion are arranged in the gear housing, and both are meshing with each other;
Worm and gear is arranged in the gear housing, and the end of worm screw is connected with pinion;
Rotation platform is arranged on the gear housing, fixedlys connected with worm gear by connecting axle;
Rotary handle is and by connecting axle and master gear fixed connection;
Cutter member is fixed in rotation platform, and it comprises,
Base is fixed in rotation platform;
Knife rest is fixed on the base;
Knife bar is fixed in the knife rest;
Blade is fixed in the leading section of knife bar;
Screw rod is arranged in the knife bar, and threaded engagement with it, and its other end is fixed an adjusting nut.
CN 200620049121 2006-12-18 2006-12-18 Device for processing arc curved surface workpiece Expired - Lifetime CN200977555Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620049121 CN200977555Y (en) 2006-12-18 2006-12-18 Device for processing arc curved surface workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620049121 CN200977555Y (en) 2006-12-18 2006-12-18 Device for processing arc curved surface workpiece

Publications (1)

Publication Number Publication Date
CN200977555Y true CN200977555Y (en) 2007-11-21

Family

ID=38977939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620049121 Expired - Lifetime CN200977555Y (en) 2006-12-18 2006-12-18 Device for processing arc curved surface workpiece

Country Status (1)

Country Link
CN (1) CN200977555Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101450395B (en) * 2007-12-04 2011-05-11 辽阳石化机械设计制造有限公司 Great circle arc positioner processing machine
CN102481634A (en) * 2009-08-29 2012-05-30 J.G.魏瑟尔泽内有限责任两合公司 Method for machining by lathing, and lathe
CN104001938A (en) * 2014-05-21 2014-08-27 洛阳理工学院 Device for turning outer circle arc surface
CN104190951A (en) * 2014-08-15 2014-12-10 中山火炬职业技术学院 Workpiece arc machining device for lathe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101450395B (en) * 2007-12-04 2011-05-11 辽阳石化机械设计制造有限公司 Great circle arc positioner processing machine
CN102481634A (en) * 2009-08-29 2012-05-30 J.G.魏瑟尔泽内有限责任两合公司 Method for machining by lathing, and lathe
CN102481634B (en) * 2009-08-29 2014-10-29 J.G.魏瑟尔泽内有限责任两合公司 Method for machining by lathing, and lathe
CN104001938A (en) * 2014-05-21 2014-08-27 洛阳理工学院 Device for turning outer circle arc surface
CN104190951A (en) * 2014-08-15 2014-12-10 中山火炬职业技术学院 Workpiece arc machining device for lathe
CN104190951B (en) * 2014-08-15 2016-09-28 中山火炬职业技术学院 Workpiece arc machining device for lathe

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: BAOSTEEL SPECIAL STEEL CO., LTD.

Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD.

Effective date: 20131210

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 201900 BAOSHAN, SHANGHAI TO: 200940 BAOSHAN, SHANGHAI

TR01 Transfer of patent right

Effective date of registration: 20131210

Address after: 200940 Baoshan District aquatic Road, Shanghai, No. 1269

Patentee after: BAOSTEEL SPECIALSTEEL CO., LTD.

Address before: 201900 Fujin road orchard, Shanghai

Patentee before: Baoshan Iron & Steel Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20071121

EXPY Termination of patent right or utility model