CN202151716U - High-speed numerical control roller engraving and milling machine - Google Patents
High-speed numerical control roller engraving and milling machine Download PDFInfo
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- CN202151716U CN202151716U CN2011202506607U CN201120250660U CN202151716U CN 202151716 U CN202151716 U CN 202151716U CN 2011202506607 U CN2011202506607 U CN 2011202506607U CN 201120250660 U CN201120250660 U CN 201120250660U CN 202151716 U CN202151716 U CN 202151716U
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- control roller
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Abstract
The utility model relates to a high-speed numerical control roller engraving and milling machine which comprises a machine tool body and is characterized in that positioning pieces are arranged on the machine tool body and are used for supporting a shaft-type workpiece and making the shaft-type workpiece generate horizontal and axial rotation; a cutter holder is further arranged on a machine tool bed, is positioned in the radial direction of the shaft-type workpiece, can move axially and radially along the shaft-type workpiece, and can make a radially arranged cutter rotate. With the adoption of the high-speed numerical control roller engraving and milling machine, a portal frame structure is eliminated, and the production cost is reduced; and a cutter holder travelling guide rail is directly arranged on the machine tool bed, so that the guide rail is prevented from shaking, the abrasion of the guide rail is reduced, and the machining precision is improved.
Description
Technical field:
The utility model relates to a kind of machining tool of shaft-like workpiece, and particularly a kind of high-speed numeric control roller carving mills machine.
Background technology:
At present; The numerical control roller carving that is used to process knurling rolls mills machine and is gantry frame type; This its main shaft of form lathe, guide rail, leading screw and drive motors all are arranged on the portal frame; The shortcoming that this form lathe exists mainly contains: 1, make portal frame and want the labor steel, increase production cost, prolong the production time; 2, guide rail is easy to generate wearing and tearing, and causing needs regular correction or change guide rail; 3, guide rail is easy to generate jitter phenomenon, causes machining accuracy influenced; 4, the workpiece of traditional numerical control roller engraving machine drives reducing motor owing to receive very big radial load, very easily causes reducing motor internal gear plasticity or strain, thereby can cause workpiece mismachining tolerance to occur; Particularly when wanting rotating; Not only can cause workpiece to be scrapped, and can let and be worth expensive reducing motor internal gear, bearing; The quick-wearing excessively of copper sheathing etc.; Generation is scrapped 5, in rotating, is had very big inertia, causes repetitive positioning accuracy very poor, and crudy is very poor.6, owing to there is not tailstock, cause each location all will play table, positioning accuracy is relatively poor.
Summary of the invention:
The purpose of the utility model is to provide a kind of high-speed numeric control roller carving to mill machine, and it is not only simple in structure, reasonable in design that this high-speed numeric control roller carving mills machine, and helps reducing the production cost and the wearing and tearing of lathe,, shorten manufacturing time.
The utility model high-speed numeric control roller carving mills machine; Include the lathe body; It is characterized in that: the lathe body is provided with the keeper that is used to support and make the rotation of shaft-like workpiece generation horizontal axis; Also be provided with on the said bed piece and be positioned at shaft-like workpiece tool rest radially, said tool rest can be along shaft-like workpiece axially and move radially, and the cutter of radially installing is rotated.
Be provided with the transition axis that two ends are supported with bearing between the drive motors of above-mentioned driving shaft class workpiece horizontal axis rotation and the keeper.
Above-mentioned keeper is the forward and backward scroll chuck that is arranged on the shaft-like workpiece two ends.
Also be provided with the transition axis that two end supports has bearing between above-mentioned back scroll chuck and the lathe body tailstock.
The axial rotation of above-mentioned shaft-like workpiece and cutter axially, move radially all and drive through numerical-control motor.
The above-mentioned bearing that is used to support transition axis is for being cone bearing.
Use high-speed numeric control roller carving to mill the method for machine carving miller part; This method helps increasing the machining accuracy of workpiece; The utility model high-speed numeric control roller carving mills the method for machine carving miller part; It is characterized in that: said high-speed numeric control roller carving mills machine and includes the lathe body, and said lathe body is provided with the keeper that is used to support and make the rotation of shaft-like workpiece generation horizontal axis, also is provided with on the said bed piece to be positioned at shaft-like workpiece tool rest radially; Said tool rest can be along shaft-like workpiece axially and move radially, and the cutter of radially installing is rotated; Said shaft-like workpiece is after the keeper axial location, and the adjustment cutter is in the radially tool setting of horizontal direction of shaft-like workpiece, and the drive motors work that starts tool rest, cutter drive motor and shaft-like workpiece is rotated begins the milling shaft-like workpiece.
The utility model high-speed numeric control roller carving mills machine and has cancelled the gantry frame type structure; Reduced production cost, shortened Production Time, the tool rest guide rail of advancing directly is arranged on the bed piece; Prevent the guide rail shake and reduced the wearing and tearing of guide rail, increased the precision of processing.
Description of drawings:
Fig. 1 is the organigram that existing numerical control roller carving mills machine;
Fig. 2 is that existing numerical control roller carving mills the organigram of machine holding capacity;
Fig. 3 is the organigram of the utility model;
Fig. 4 is that the utility model numerical control roller carving mills the organigram of machine holding capacity.
Wherein X1 is a guide rail, and X2 is a scroll chuck, and X3 is a screw mandrel, and X 4 is a workpiece, and X5 is a motor, and X8 is a tailstock.
The specific embodiment:
With reference to figure 1-4; The utility model high-speed numeric control roller carving mills machine; Include lathe body 1, lathe body 1 is provided with the keeper 2 that is used to support and make the rotation of shaft-like workpiece generation horizontal axis, also is provided with on the bed piece to be positioned at shaft-like workpiece tool rest 3 radially; Tool rest can be along shaft-like workpiece 4 axially and move radially, and the cutter of radially installing is rotated.
The drive motors B point that traditional numerical control roller carving mills the rotation of arbor class workpiece horizontal axis will bear very big power (as shown in Figure 2); When the flower rod is very big; Whole system will deform; Can not deal with problems even purchase large-scale reducing motor, so traditional high-speed numeric control roller engraving machine can only be fit to small-sized colored rod.Drive the damage of reducing motor and increase the workpiece machining accuracy in order to reduce workpiece; The utility model is provided with the transition axis 6 that two ends are supported with bearing 7 between the drive motors 5 of driving shaft class workpiece horizontal axis rotation and keeper 2; Thereby 2 supports have just been increased, fulcrum C and fulcrum D (as shown in Figure 4).Fulcrum A, C, D have born all radial loads, and original B fulcrum need not bear from the power of workpiece now, and reducing motor is as long as drive the workpiece rotation.Thereby prevented reducing motor internal gear plasticity or strain, avoided workpiece mismachining tolerance to occur, and scrapped workpiece, and the scrapping of reducing motor when avoiding processing big workpiece.
In order to make piece-holder more reliable and more stable, above-mentioned keeper 2 is for being arranged on the forward and backward scroll chuck of shaft-like workpiece two ends.
In order to prevent that tailstock mechanism from being undermined further raising workpiece machining accuracy, also be provided with the transition axis that two end supports has bearing between above-mentioned back scroll chuck and the lathe body tailstock 8.
The axial rotation of above-mentioned shaft-like workpiece and cutter axially, move radially all and drive through numerical-control motor.
The bearing 7 of above-mentioned support transition axis 6 is for being cone bearing.
Above-mentioned use the utility model high-speed numeric control roller carving mills the method for machine carving miller part; High-speed numeric control roller carving mills machine and includes the lathe body; The lathe body is provided with the keeper that is used to support and make the rotation of shaft-like workpiece generation horizontal axis; Also be provided with on the bed piece and be positioned at shaft-like workpiece tool rest radially, tool rest can be along shaft-like workpiece axially and move radially, and the cutter of radially installing is rotated; Shaft-like workpiece is after the keeper axial location, and the adjustment cutter is in the radially tool setting of horizontal direction of shaft-like workpiece, and the drive motors work that starts tool rest, cutter drive motor and shaft-like workpiece is rotated begins the milling shaft-like workpiece.
The utility model high-speed numeric control roller carving mills facility and is equipped with following characteristics:
1, cancelled the gantry frame type structure, reduced production cost, the tool rest guide rail of advancing directly is arranged on the bed piece, has prevented the guide rail shake, has increased the precision of processing;
2, can machining large; The ultra-large type roller (was processed the workpiece below the diameter 340mm*11OOmm in the past; The present invention can process the above dimension workpiece of diameter 600 mm *, 3000 mm), but the high-speed main equipment of machining high-precision is very favourable to the war industry equipment manufacturing;
3, owing to adopt transition axis; Needn't purchase the horizontal rotational delay motor of large-scale workpiece, the horizontal rotational delay motor of very little workpiece can be realized function, and its load-bearing is big; Overcome the inertia that positive anti-phase rotation is produced; Shortcomings such as centrifugal force to the parallel vertical degree of axis, sidelong glance line, have guaranteed the precision of index dial.
4, owing to original all gravity all concentrates on the horizontal rotational delay motor of workpiece; Cause the reducing motor internal gear, bearing, the quick-wearing excessively of copper sheathing etc.; Often process a big roller; Being worth the expensive horizontal rotational delay machine of workpiece will scrap, because gravity concentrates on A, C, the D point, the horizontal rotational delay machine of workpiece is not fragile now;
5, the horizontal rotational delay motor of workpiece of traditional high-speed numeric control roller engraving machine is owing to receive very big radial load; Very easily cause reducing motor internal gear plasticity or strain; Inner bearing elasticity, the plastic deformation of reducing motor can't accurately be located; The repetitive positioning accuracy extreme difference can cause workpiece mismachining tolerance to occur, particularly when wanting rotating, can cause workpiece to be scrapped.
6, adopt the three-jaw clamping, the clamping processing ease, quick, accurately, amount trimmed is little, device fabrication is easy, and is precisely secure, automatic tool preset automatically resets, the converted products workman is easy and simple to handle, general easy grasp.
Claims (6)
1. a high-speed numeric control roller carving mills machine; Include the lathe body; It is characterized in that: said lathe body is provided with the keeper that is used to support and make the rotation of shaft-like workpiece generation horizontal axis; Also be provided with on the said bed piece and be positioned at shaft-like workpiece tool rest radially, said tool rest can be along shaft-like workpiece axially and move radially, and the cutter of radially installing is rotated.
2. high-speed numeric control roller carving according to claim 1 mills machine, it is characterized in that: be provided with the transition axis that two ends are supported with bearing between the drive motors of driving shaft class workpiece horizontal axis rotation and the keeper.
3. high-speed numeric control roller carving according to claim 1 and 2 mills machine, and it is characterized in that: said keeper is the forward and backward scroll chuck that is arranged on the shaft-like workpiece two ends.
4. high-speed numeric control roller carving according to claim 3 mills machine, it is characterized in that: also be provided with the transition axis that two end supports has bearing between said back scroll chuck and the lathe body tailstock.
5. high-speed numeric control roller according to claim 1 carving mills machine, it is characterized in that: the axial rotation of said shaft-like workpiece and cutter axially, move radially all and drive through numerical-control motor.
6. mill machine according to claim 2 or 4 described high-speed numeric control rollers carving, it is characterized in that: the said bearing that is used to support transition axis is a cone bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011202506607U CN202151716U (en) | 2011-07-15 | 2011-07-15 | High-speed numerical control roller engraving and milling machine |
Applications Claiming Priority (1)
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CN2011202506607U CN202151716U (en) | 2011-07-15 | 2011-07-15 | High-speed numerical control roller engraving and milling machine |
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CN202151716U true CN202151716U (en) | 2012-02-29 |
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CN2011202506607U Expired - Fee Related CN202151716U (en) | 2011-07-15 | 2011-07-15 | High-speed numerical control roller engraving and milling machine |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102266971A (en) * | 2011-07-15 | 2011-12-07 | 伍建秀 | High-speed numerical control roller carving-milling machine and method for carving-milling workpiece |
CN102653021A (en) * | 2012-05-07 | 2012-09-05 | 莱芜钢铁集团有限公司 | Milling machine |
CN102756155A (en) * | 2012-07-16 | 2012-10-31 | 广西工学院 | Numerical control fixed workpiece excircle processing device |
CN106180833A (en) * | 2016-07-29 | 2016-12-07 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of quarter milling method of monolayer plastic foil class part |
-
2011
- 2011-07-15 CN CN2011202506607U patent/CN202151716U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102266971A (en) * | 2011-07-15 | 2011-12-07 | 伍建秀 | High-speed numerical control roller carving-milling machine and method for carving-milling workpiece |
CN102653021A (en) * | 2012-05-07 | 2012-09-05 | 莱芜钢铁集团有限公司 | Milling machine |
CN102756155A (en) * | 2012-07-16 | 2012-10-31 | 广西工学院 | Numerical control fixed workpiece excircle processing device |
CN102756155B (en) * | 2012-07-16 | 2014-04-30 | 广西工学院 | Numerical control fixed workpiece excircle processing device |
CN106180833A (en) * | 2016-07-29 | 2016-12-07 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of quarter milling method of monolayer plastic foil class part |
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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 |
Granted publication date: 20120229 Termination date: 20140715 |
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EXPY | Termination of patent right or utility model |