CN203031270U - Machine tool integrating turning and grinding - Google Patents
Machine tool integrating turning and grinding Download PDFInfo
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- CN203031270U CN203031270U CN 201220716314 CN201220716314U CN203031270U CN 203031270 U CN203031270 U CN 203031270U CN 201220716314 CN201220716314 CN 201220716314 CN 201220716314 U CN201220716314 U CN 201220716314U CN 203031270 U CN203031270 U CN 203031270U
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- grinding
- main shaft
- machine tool
- cross slide
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Abstract
The utility model discloses a machine tool integrating turning and grinding. The machine tool comprises a machine tool spindle, a chuck connected to the spindle, a transverse carriage, and a longitudinal carriage. The transverse carriage is driven by a first servo motor. A tool rod is fixed on the transverse carriage through a tool array holder. A blade is fixedly connected to the front end of the tool rod through a screw. The longitudinal carriage is driven by a second servo motor. The transverse carriage is connected to the longitudinal carriage through a base. The machine tool has the advantages that a grinding electric spindle is fixedly connected to the transverse carriage through a support, and a grinding wheel is fixedly connected to the front end of the grinding electric spindle. The machining tool integrating turning and grinding is high in efficiency and high in precision.
Description
Technical field:
The utility model relates to a kind of turning and the integrated combination machining tool of grinding.
Background technology:
Numerically controlled lathe is a kind of high accuracy, high efficiency automated machine tool.Be equipped with the in line cutter tower of multistation or power rotating knife tower, lathe just has processing characteristics widely, but complex parts such as processing linear cylinder, oblique line cylinder, circular arc and various screw thread, groove, worm screw; But do not reach high-precision requirement.
Internal and external grinding machine is a kind of cylindrical, conical endoporus of processing work and the grinding machine of outer round surface and end face thereof, improve precision and surface roughness, but allowance can not be excessive, and can not highly-efficient processing.
Sleeve part (for example cylinder sleeve): hole depth, wall are thin, and dimensional accuracy, position degree, roughness all require very high, and need heat treatment.This series products just must carry out endoporus and cylindricalo grinding operation, just can reach high-precision requirement.And this series products all can have bigger distortion when heat treatment, will strengthen stock removal (process allowance can amplify intentionally, in order to guarantee to eliminate distortion and clamping error after the grinding).The amount of feeding of adding grinding is very little, and this type of part will be very low at the finishing man-haur efficiency.
Therefore, lathe can only be realized highly-efficient processing, can not realize high accuracy processing; Grinding machine can only be realized high accuracy processing, can not realize highly-efficient processing.
Summary of the invention:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of turning and the integrated combination machining tool of grinding, adopts the combination of car mill, solves a difficult problem efficient, high accuracy processing.
The utility model technical solution problem adopts following technical scheme:
The integrated combination machining tool of turning and grinding comprises:
Machine tool chief axis and be connected chuck on the main shaft, chuck is used for the inhomogeneous product of clamping;
By the cross slide of first driven by servomotor, knife bar is fixed on the described cross slide by the blade row seat, is fixedly connected with blade at the front end of described knife bar by screw;
By vertical planker of second driven by servomotor, described cross slide is connected on described vertical planker by base; Grinding electricity main shaft is fixedly connected on the described cross slide by bearing, is fixedly connected with emery wheel at the front end of described grinding electricity main shaft.In specifically arranging, first servomotor connects ball screw, nut, and cross slide is connected on the nut.The first driven by servomotor ball screw, nut cross slide are done transverse movement during work, and namely the radial direction along grinding electricity main shaft moves back and forth.
Be installed with the support parallel with main shaft on the spindle flange of described machine tool chief axis, be fixed with golden pen at the front end of described support, described golden pen can be used to repair emery wheel.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The integrated combination machining tool of the utility model turning and grinding reaches following function:
(1) the hard car of usefulness such as endoporus, cylindrical and end face and clamping of grinding two procedures are finished, and can realize combination processing, raise the efficiency;
No. (2) one times clamping is finished car mill two procedures, the site error that can avoid the secondary clamping to cause, and the precision that takes full advantage of the efficient grinding of turning combines, and the precision of product and working (machining) efficiency will be greatly improved;
(3) grinding and feeding is realized automation easily by numerical control control;
(4) numerical control trimming wheel adds automatic compensation in man-hour trim amount;
(5) do not need special-purpose equipment for grinding.
(6) if need to improve the roughness in hole, increase top gem of a girdle-pendant hole again and get final product (linearity and the tolerance in hole are guaranteed);
(7) the present invention is simple in structure, and is economical and practical, is beneficial to popularization.
Description of drawings:
Fig. 1 is the utility model turning and the integrated combination machining tool of grinding structural representation; Fig. 2 a-2f is the machining functions schematic diagram, is respectively hard car hole, repaiies emery wheel, cylindrical grinding, mill endoporus, face grinding (circular grinding wheel), face grinding (bowl molding sand wheel); Fig. 3 is the accessory circuit figure of control grinding electricity main shaft and pump motor.
Number in the figure: 1 spindle flange, 2 cross slides, 3 supports, 4 gold medal pens, 5 emery wheels, 6 products, 7 grindings electricity main shaft, 8 chucks, 9 main shafts, 10 blades, 11 knife bars, 12 vertical plankers, 13 second servomotors, 14 first servomotors.
Below pass through the specific embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
The specific embodiment:
Embodiment: in conjunction with Fig. 1-3, the integrated combination machining tool of present embodiment turning and grinding comprises:
Machine tool chief axis 9 and be connected chuck 8 on the main shaft; Chuck is used for the inhomogeneous product of clamping;
By the cross slide 2 that first servomotor 14 drives, knife bar 11 is fixed on the described cross slide 2 by the blade row seat, is fixedly connected with blade 10 at the front end of described knife bar by screw;
By vertical planker 12 that second servomotor 13 drives, described cross slide 2 is connected on described vertical planker 12 by base;
Grinding electricity main shaft 7 is fixedly connected on the described cross slide 2 by bearing, is fixedly connected with emery wheel 5 at the front end of described grinding electricity main shaft.In specifically arranging, first servomotor connects ball screw, nut, and cross slide is connected on the nut.The first driven by servomotor ball screw, nut cross slide are done transverse movement during work, and namely the radial direction along grinding electricity main shaft moves back and forth.
Be installed with the support parallel with main shaft 3 on the spindle flange 1 of described machine tool chief axis 9, be fixed with golden pen 4 at the front end of described support 3.Described golden pen can be used to repair emery wheel.
The design electric control circuit connects digital control system and grinding electricity main shaft, by the speed of digital control system control grinding electricity main shaft, crushing work.
The utility model operation principle:
1), when starting main shaft 9 rotations, product 6 is simultaneously with main axis rotation;
2), control the motion of first servomotor 14 when digital control system, grinding mechanism (grinding electricity main shaft 7, emery wheel 5), the turning mechanism (blade 10, knife bar 11) that will drive on the cross slide 2 by the screw mandrel transmission do transverse movement;
3), control second servomotor 13 when digital control system, will drive cross slide 2 on vertical planker 12 by the screw mandrel transmission and attached grinding mechanism (grinding electricity main shaft 7, emery wheel 5) and turning mechanism (blade 10, knife bar 11) travels longitudinally;
4), the startup of main shaft 9, second servomotor 13, first servomotor 14 is by programme-control by digital control system, when converted products, just can control cutter, emery wheel by the orbiting motion of setting by the program that weaves, thereby finish the function of grinding after the first turning, in like manner can realize the function of numerical control trimming wheel, satisfy the purpose that clamping car, a mill combination are processed.
In the concrete work, illustrate:
Endoporus made allowance a(diametric(al), down together), technological process:
1, programmed is packed product 6 in the chuck 8 of main shaft 9 into;
2, carry out the first road fine finishining with lathe tool earlier---hard car hole, made allowance b;
3, repair emery wheel 5 with programme-control, repair once (test is determined) every * part, how many emery wheels repaiies, and how many grinding sizes advances.Such as: emery wheel is repaiied c at every turn, and grinding position is advanced c equally, and emery wheel is in the same position grinding when guaranteeing grinding.
4, carrying out the second road fine finishining with emery wheel---grinding out is to size.
Combination machining tool of the present utility model is not only applicable to cylinder sleeve class part, also is applicable to other to endoporus and face size precision, part that position accuracy demand is high, only needs that to do some changes just passable, simple to transforming mechanism.
For example, referring to Fig. 2 e, 2f, can increase changing function, utilize the circular grinding wheel position of rotation can carry out cross grinding processing; Perhaps change bowl molding sand wheel, also can carry out cross grinding processing; These extension functions all are easy to operate and feasible, in concrete the use, can fit feelings as the case may be and install.
In specifically arranging, if need to improve the roughness in hole, increase top gem of a girdle-pendant hole again and get final product, because the linearity in hole and tolerance are guaranteed.
Claims (2)
1. the integrated combination machining tool of turning and grinding comprises:
Machine tool chief axis (9) and be connected chuck (8) on the main shaft;
By the cross slide (2) that first servomotor (14) drives, knife bar (11) is fixed on the described cross slide (2) by the blade row seat, is fixedly connected with blade (10) at the front end of described knife bar by screw;
By vertical planker (12) that second servomotor (13) drives, described cross slide (2) is connected on described vertical planker (12) by base;
It is characterized in that grinding electricity main shaft (7) is fixedly connected on the described cross slide (2) by bearing, be fixedly connected with emery wheel (5) at the front end of described grinding electricity main shaft.
2. the integrated combination machining tool of turning according to claim 1 and grinding, it is characterized in that, be installed with the support parallel with main shaft (3) on the spindle flange (1) of described machine tool chief axis (9), be fixed with golden pen (4) at the front end of described support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716314 CN203031270U (en) | 2012-12-21 | 2012-12-21 | Machine tool integrating turning and grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716314 CN203031270U (en) | 2012-12-21 | 2012-12-21 | Machine tool integrating turning and grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031270U true CN203031270U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220716314 Expired - Fee Related CN203031270U (en) | 2012-12-21 | 2012-12-21 | Machine tool integrating turning and grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031270U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227418A (en) * | 2014-08-04 | 2014-12-24 | 浙江聚利电动工具有限公司 | Special machining equipment for flanged shaft |
| CN104625737A (en) * | 2014-12-19 | 2015-05-20 | 苏州路路顺机电设备有限公司 | Polishing machine for extending type lathe |
| CN110026838A (en) * | 2019-03-22 | 2019-07-19 | 浙江智泓科技有限公司 | A kind of spindle processing and grinding integration apparatus |
-
2012
- 2012-12-21 CN CN 201220716314 patent/CN203031270U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227418A (en) * | 2014-08-04 | 2014-12-24 | 浙江聚利电动工具有限公司 | Special machining equipment for flanged shaft |
| CN104625737A (en) * | 2014-12-19 | 2015-05-20 | 苏州路路顺机电设备有限公司 | Polishing machine for extending type lathe |
| CN110026838A (en) * | 2019-03-22 | 2019-07-19 | 浙江智泓科技有限公司 | A kind of spindle processing and grinding integration apparatus |
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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 |
Granted publication date: 20130703 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |