CN205519746U - Barrel arbor combined machining special plane - Google Patents

Barrel arbor combined machining special plane Download PDF

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Publication number
CN205519746U
CN205519746U CN201620028728.XU CN201620028728U CN205519746U CN 205519746 U CN205519746 U CN 205519746U CN 201620028728 U CN201620028728 U CN 201620028728U CN 205519746 U CN205519746 U CN 205519746U
Authority
CN
China
Prior art keywords
indexing
lathe bed
spindle
boring
main shaft
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
CN201620028728.XU
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Chinese (zh)
Inventor
孙先柱
张文武
王会东
贾文明
杨志勇
钱琳
赵刚
钟常军
张中伟
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.)
FIRST HEAVY GROUP SHAOXING HEAVY MACHINE TOOL Co Ltd
Original Assignee
FIRST HEAVY GROUP SHAOXING HEAVY MACHINE TOOL 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 FIRST HEAVY GROUP SHAOXING HEAVY MACHINE TOOL Co Ltd filed Critical FIRST HEAVY GROUP SHAOXING HEAVY MACHINE TOOL Co Ltd
Priority to CN201620028728.XU priority Critical patent/CN205519746U/en
Application granted granted Critical
Publication of CN205519746U publication Critical patent/CN205519746U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a barrel arbor combined machining special plane is refered in particular to in steel band processing field, include the indexing spindle case, push up tight tailstock, boring cutter frame, milling cutter frame, support centers frame, work piece lathe bed, knife rest lathe bed, the work piece lathe bed sets up two between the knife rest lathe bed, a boring cutter frame and a milling cutter frame have respectively been arranged to knife rest lathe bed both ends, boring cutter frame or milling cutter shelf energy remove along the knife rest lathe bed, indexing spindle case, support centers frame set gradually on the work piece lathe bed, just with the tight tailstock in top the indexing spindle case removes along the work piece lathe bed with the support centers shelf energy. After adopting above -mentioned scheme, reduced by the action error of processing work piece, improved the surface accuracy.

Description

A kind of spool shaft Compound Machining special plane
Technical field
This utility model relates to steel band manufacture field, refers in particular to a kind of spool shaft Compound Machining special plane.
Background technology
The rolling power of steel band is the important symbol of a national development of iron & steel industry level, and along with the development demand of China's economy, the production quantity of milling train is constantly increasing, reel axial workpiece is the important quick-wear part of milling train, spool shaft design of part is more complicated, belongs to thin and long shafts heavy parts, and requirement on machining accuracy is high, particularly its outer surface, roughness requirements is higher.Main finished surface is divided into roughing and polish, and operation is got the thinnest, use traditional processing mode, the cooperation needing multiple lathe is processed, waste time and energy and therefore machining accuracy is not easily controlled, this is made further research by the present inventor, develops a kind of spool shaft Compound Machining special plane, and this case thus produces.
Utility model content
The purpose of this utility model is to provide a kind of spool shaft Compound Machining special plane, in order to reduce the behavior error of workpiece to be machined, improves surface accuracy.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of spool shaft Compound Machining special plane, including indexing spindle case, pressing tailstock, boring tool holder, carriage arbor, supporting center frame, workpiece lathe bed, knife rest lathe bed, described workpiece lathe bed is arranged between two described knife rest lathe beds, described knife rest lathe bed two ends are respectively disposed with a boring tool holder and a carriage arbor, described boring tool holder or carriage arbor can be along knife rest lathe-bed movings;Described indexing spindle case, supporting center frame and pressing tailstock are successively set on workpiece lathe bed, and described indexing spindle case can be along workpiece lathe-bed moving with supporting center frame.
Further, described indexing spindle case includes chuck, indexing mechanism, feed mechanism, indexing casing, slide, described indexing mechanism and chuck are arranged on indexing casing, described chuck links with indexing mechanism, and described indexing casing is fixed on slide, and described slide can move along the guide rail of workpiece lathe bed.
Further, described indexing mechanism includes worm screw one, worm gear one, indexing spindle, rotary motion is produced by described worm screw one, worm screw one communicates rotational motion to the described worm gear one being arranged on described indexing spindle, and worm gear one drives indexing spindle rotation the chuck through being arranged on indexing spindle to pass motion to workpiece;Described feed mechanism includes worm screw two, worm gear two, power transmission shaft, rotated by described worm screw two and drive described worm gear two, make the described drive axis in worm gear two, so that the gear on power transmission shaft produces linkage with the tooth bar on workpiece lathe bed, so that feed mechanism moves.
Further, described carriage arbor includes that pallet guide, support, milling head, described milling head are arranged on above frame, and milling head is driven by milling spindle and rotates, and described milling spindle passes through gear-box by driven by motor;Described pallet guide is arranged under frame, realizes relative movable by Worm Wheel System system between described frame and pallet guide.
Further, being provided with main shaft support between described milling spindle and support, described main shaft support is fixed with the support set on milling spindle;Support set is a pair inside and outside circle tapered sleeve structure, and material is wear-resistant copper alloy, can quickly position raising work efficiency when changing facing cutter.
Further, described boring tool holder includes boring main shaft, ram, ram feeder assembly, and boring cutter is arranged on boring main shaft, is positioned by taper hole, straight end-face key transmission moment of torsion;Described boring main shaft is arranged in described ram, and ram realizes feeding by the described ram feeder assembly being arranged on below.
Further, described ram feeder assembly includes main spindle box, is provided with ball screw in described main spindle box, and described ram links with ball screw.
Further, described boring main shaft all passes through bearings with described ram two ends and middle part between the two.
After using such scheme, this utility model compared with prior art, has the advantage that
This utility model Machine Tool design novel structure, processing mode is unique, and the machine bed accessory has precision rigidity high, dynamic and static height, length in service life, shock resistance is good, reliability is high, working (machining) efficiency high.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is one of schematic diagram of indexing spindle case;
Fig. 4 is the two of the schematic diagram of indexing spindle case;
Fig. 5 is the schematic diagram of carriage arbor;
Fig. 6 is the schematic diagram of boring tool holder;
Label declaration
Indexing spindle case 1, chuck 11, worm screw 1, worm gear 1, indexing spindle 14,
Worm screw 2 15, worm gear 2 16, power transmission shaft 17, indexing casing 18, slide 19,
Boring tool holder 2, boring main shaft 21, ram 22, main spindle box 23, ball screw 24,
Carriage arbor 3, pallet guide 31, support 32, milling head 33, milling spindle 34,
Main shaft support 35, support set 36, gear-box 37,
Supporting center frame 4, workpiece lathe bed 5, knife rest lathe bed 6, tooth bar 61, pressing tailstock 7.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in the figure, a kind of spool shaft Compound Machining special plane that this utility model discloses, including indexing spindle case 1, pressing tailstock 7, boring tool holder 2, carriage arbor 3, supporting center frame 4, workpiece lathe bed 5, knife rest lathe bed 6, described workpiece lathe bed 5 is arranged between two described knife rest lathe beds 6, described knife rest lathe bed 6 two ends are respectively disposed with a boring tool holder 2 and a carriage arbor 3, described boring tool holder 2 or carriage arbor 3 and can move along knife rest lathe bed 6;Described indexing spindle case 1, supporting center frame 4 are successively set on workpiece lathe bed 5 with pressing tailstock 7, and described indexing spindle case 1 can move along workpiece lathe bed 5 with supporting center frame 4;Above-mentioned move mode is all controlled by Shuan Tao Siemens 840DSL digital control system.
Layout uses relative to workpiece holohedrism structure, a boring tool holder 2 and a disc type carriage arbor 3 is arranged on every side tool post lathe bed 6, adding man-hour, the full symmetric synchronization action of both sides disc type carriage arbor 3 carries out roughing of slotting, and the full symmetric sexual act of both sides boring tool holder 2 carries out polish.Both sides boring tool holder 2 can install automatic swinging milling head simultaneously, and automatic indexing is locked to required angle as required, and boring tool holder 2 moves up and down, and is fixed the Roughing and fine machining of angled ramp.
Indexing spindle case 1 includes chuck 11, indexing mechanism, feed mechanism, indexing casing 18, slide 19, indexing mechanism and chuck 11 are arranged on indexing casing 18, and chuck 11 links with indexing mechanism, indexing casing 18 is fixed on slide 19, and slide 19 can move along the guide rail of workpiece lathe bed 5.
Indexing mechanism includes worm screw 1, worm gear 1, indexing spindle 14, rotary motion is produced by described worm screw 1, worm screw 1 communicates rotational motion to the described worm gear 1 being arranged on described indexing spindle 14, and worm gear 1 drives indexing spindle 14 to rotate and chuck 11 through being arranged on indexing spindle 14 passes motion to workpiece;Described feed mechanism includes worm screw 2 15, worm gear 2 16, power transmission shaft 17, rotated by described worm screw 2 15 and drive described worm gear 2 16, the described power transmission shaft 17 in worm gear 2 16 is made to rotate, so that the gear on power transmission shaft 17 produces linkage with the tooth bar 61 on workpiece lathe bed 5, so that feed mechanism moves.
Indexing mechanism and chuck 11 are all arranged on indexing casing 18, indexing casing 18 is fixed by screws on slide 19, indexing spindle case 1 can move along workpiece lathe bed 5 guide rail with slide 19, predominantly meet different length clamping workpiece requirement, its move mode is that y series motor drives, drive gear to engage with the tooth bar 61 on lathe bed and realize moving horizontally of indexing case through worm screw, worm gear, put in place and can be positioned by gear shaping plate, manual locking pressing plate simultaneously.
Indexing mechanism simple in construction, it is simple to operate and safeguard;Owing to have employed worm gear, worm gear pair, bigger reduction of speed ratio can be produced, and worm gear, worm gear pair have auto-lock function, therefore in whole indexing process, rapid operation, steadily, vibrate little.
This equipment is the portable boring tool holder 2 of symmetrical ram 22 before and after using, and two boring tool holders 2 are all controlled by a set of Siemens 840DSL, can synchronize pursuit movement or each self-movement front and back, completes the double-face boring, milling processing of symmetrical expression part.Boring tool holder 2 includes boring main shaft 21, ram 22, ram 22 feeder assembly, main shaft rotary components, and boring cutter is arranged on boring main shaft 21, is positioned by taper hole, straight end-face key transmission moment of torsion;Described boring main shaft 21 is arranged in described ram 22, and ram 22 realizes feeding by described ram 22 feeder assembly being arranged on below;Boring main shaft 21 realizes the high speed rotating of boring main shaft 21 by main shaft rotary components;Ram 22 feeder assembly includes main spindle box 23, is provided with ball screw 24 in described main spindle box 23, and described ram 22 links with ball screw 24;Described boring main shaft 21 all passes through bearings with described ram 22 two ends and middle part between the two.
Symmetrical slide plate movable type carriage arbor 3(two before and after employing), single carriage arbor 3 a set of Siemens 840DSL digital control system controls, and can synchronize pursuit movement or self-movement, complete symmetrical expression Double-side Synchronous groove milling function.Carriage arbor 3 includes pallet guide 31, support 32, milling head 33, and described milling head 33 is arranged on above frame, and milling head 33 is driven by milling spindle 34 and rotates, and described milling spindle 34 passes through gear-box 37 by driven by motor;Described pallet guide 31 is arranged under frame, realizes relative movable by Worm Wheel System system between described frame with pallet guide 31.
Being provided with main shaft support 35 between milling spindle 34 and support 32, described main shaft support 35 is fixed with the support set 36 on milling spindle 34;Support set 36 is a pair inside and outside circle tapered sleeve structure, and material is wear-resistant copper alloy, can quickly position raising work efficiency when changing facing cutter.
For this equipment representative workpiece feature, front and back respectively to join pivot angle milling head a set of for boring tool holder 2, and pivot angle milling head is with ram 22 for be manually connected, and pivot angle milling head peak torque is 2000 Nm, and maximum (top) speed is 2000r/min, and peak power is 32 kW;Milling head pivot angle scope is 0-30 °, automatic indexing, and indexing accuracy is ± 5 ", milling head interface is IS0 50, manually fills cutter.
Carriage arbor 3 supporting plate uses high-strength gray cast iron one piece casting, and pallet guide 31 pair all uses rail plate secondary, uses antiwear Zn-Al alloy plate, has coefficient of friction low, the features such as shock resistance is good.Column pallets level feed system uses Siemens Alternating servo feed motor to drive, through accurate reduction of speed device reduction of speed, rack-and-pinion 61 drive mechanism.
Supporting center frame 4 is enclosed three-point support structure, by compositions such as centre frame upper body, centre frame lower body, centre frame base, clamping device, horizontally moving devices.
Knife rest lathe bed 6 is respectively symmetrically and is arranged in workpiece lathe bed 5 both sides, and unilateral lathe bed is made up of two ends splicing machine tool, uses high-strength gray cast iron casting to form.One of them boring tool holder 2 and a carriage arbor 3 share side lathe bed, equipped with feed rack 61 between workpiece lathe bed 5 guide rail, guide upper loading end and guiding rail lateral surface all use steel guideway, have the advantages such as kinematics and static friction coefficient is little, wear-resisting, precision stability is good.
Above are only specific embodiment of the utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design that this utility model carries out unsubstantiality, the behavior invading this utility model protection domain all should be belonged to.

Claims (8)

1. a spool shaft Compound Machining special plane, it is characterized in that: include indexing spindle case, pressing tailstock, boring tool holder, carriage arbor, supporting center frame, workpiece lathe bed, knife rest lathe bed, described workpiece lathe bed is arranged between two described knife rest lathe beds, described knife rest lathe bed two ends are respectively disposed with a boring tool holder and a carriage arbor, described boring tool holder or carriage arbor can be along knife rest lathe-bed movings;Described indexing spindle case, supporting center frame and pressing tailstock are successively set on workpiece lathe bed, and described indexing spindle case can be along workpiece lathe-bed moving with supporting center frame.
A kind of spool shaft Compound Machining special plane the most according to claim 1, it is characterized in that: described indexing spindle case includes chuck, indexing mechanism, feed mechanism, indexing casing, slide, described indexing mechanism and chuck are arranged on indexing casing, described chuck links with indexing mechanism, described indexing casing is fixed on slide, and described slide can move along the guide rail of workpiece lathe bed.
A kind of spool shaft Compound Machining special plane the most according to claim 2, it is characterized in that: described indexing mechanism includes worm screw one, worm gear one, indexing spindle, rotary motion is produced by described worm screw one, worm screw one communicates rotational motion to the described worm gear one being arranged on described indexing spindle, and worm gear one drives indexing spindle rotation the chuck through being arranged on indexing spindle to pass motion to workpiece;Described feed mechanism includes worm screw two, worm gear two, power transmission shaft, rotated by described worm screw two and drive described worm gear two, make the described drive axis in worm gear two, so that the gear on power transmission shaft produces linkage with the tooth bar on workpiece lathe bed, so that feed mechanism moves.
A kind of spool shaft Compound Machining special plane the most according to claim 1, it is characterized in that: described carriage arbor includes pallet guide, support, milling head, described milling head is arranged on above frame, and milling head is driven by milling spindle and rotates, and described milling spindle passes through gear-box by driven by motor;Described pallet guide is arranged under frame, realizes relative movable by Worm Wheel System system between described frame and pallet guide.
A kind of spool shaft Compound Machining special plane the most according to claim 4, it is characterised in that: being provided with main shaft support between described milling spindle and support, described main shaft support is fixed with the support set on milling spindle.
A kind of spool shaft Compound Machining special plane the most according to claim 1, it is characterised in that: described boring tool holder includes boring main shaft, ram, ram feeder assembly, main shaft rotary components, and boring cutter is arranged on boring main shaft, is positioned by taper hole, straight end-face key transmission moment of torsion;Described boring main shaft is arranged in described ram, and ram realizes feeding by the described ram feeder assembly being arranged on below;Boring main shaft realizes the high speed rotating of boring main shaft by main shaft rotary components.
A kind of spool shaft Compound Machining special plane the most according to claim 6, it is characterised in that: described ram feeder assembly includes main spindle box, is provided with ball screw in described main spindle box, and described ram links with ball screw.
A kind of spool shaft Compound Machining special plane the most according to claim 7, it is characterised in that: described boring main shaft all passes through bearings with described ram two ends and middle part between the two.
CN201620028728.XU 2016-01-13 2016-01-13 Barrel arbor combined machining special plane Expired - Fee Related CN205519746U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620028728.XU CN205519746U (en) 2016-01-13 2016-01-13 Barrel arbor combined machining special plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620028728.XU CN205519746U (en) 2016-01-13 2016-01-13 Barrel arbor combined machining special plane

Publications (1)

Publication Number Publication Date
CN205519746U true CN205519746U (en) 2016-08-31

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Family Applications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105522186A (en) * 2016-01-13 2016-04-27 一重集团绍兴重型机床有限公司 Combined machining machine special for drum shaft
CN105522174A (en) * 2016-01-13 2016-04-27 一重集团绍兴重型机床有限公司 Indexing spindle box of combined machining machine special for drum shafts
CN112474743A (en) * 2020-11-27 2021-03-12 钟常军 Equipment for crushing and compressing automobile aluminum parts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105522186A (en) * 2016-01-13 2016-04-27 一重集团绍兴重型机床有限公司 Combined machining machine special for drum shaft
CN105522174A (en) * 2016-01-13 2016-04-27 一重集团绍兴重型机床有限公司 Indexing spindle box of combined machining machine special for drum shafts
CN112474743A (en) * 2020-11-27 2021-03-12 钟常军 Equipment for crushing and compressing automobile aluminum parts

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Legal Events

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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: 20160831

Termination date: 20210113