CN201997715U - Turning-grinding combined machine tool - Google Patents
Turning-grinding combined machine tool Download PDFInfo
- Publication number
- CN201997715U CN201997715U CN2011200192732U CN201120019273U CN201997715U CN 201997715 U CN201997715 U CN 201997715U CN 2011200192732 U CN2011200192732 U CN 2011200192732U CN 201120019273 U CN201120019273 U CN 201120019273U CN 201997715 U CN201997715 U CN 201997715U
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- ball screw
- saddle
- lathe bed
- carriage
- grinding
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Abstract
A turning-grinding combined machine tool, which relates to machining equipment, comprises a body, a headstock and bases, the headstock is arranged on the top of one end of the body, the bases are arranged on the bottom of the body, a large carriage and a longitudinal ball screw are arranged on the body, the large carriage can longitudinally move relative to the body, and is connected with the longitudinal ball screw through a longitudinal screw nut base, one end of the longitudinal ball screw is connected with a longitudinal servo motor through a longitudinal elastic coupling, a medium carriage which can transversely move relative to the large carriage is arranged on the large carriage, a ball-linear guide pair is connected between the medium carriage and the large carriage, the bottom of the medium carriage is connected with a transverse ball screw through a transverse screw nut base, one end of the transverse ball screw is connected with a transverse servo motor through a transverse elastic coupling, and an electric grinding tool post and an electric turning tool post are respectively mounted on both ends of the medium carriage. Since the structure is adopted, the turning-grinding combined machine tool can carry out turning and grinding each time when clamping is carried out, increases the machining precision and the productivity, saves the floor, and reduces the cost.
Description
Technical field
The utility model relates to a kind of machining equipment, particularly a kind of grinding combined machine that had not only had the turning function but also had grinding function.
Background technology
At present, special-purpose N-094 Double End grinding combined machine, the Shenyang machine tool plant that the grinding combined machine of domestic production has Nanjing Digit Control Machine Tool factory to produce produces the quick good manufacturing technology independent development CMK200 of the Co., Ltd car mill of CMK-16 grinding combined machine and Guangzhou complex centre etc., but the still difficult growth requirement that satisfies domestic automobile, Aero-Space industry of these grinding combined machines, and its price comparison height.There has been ripe car mill Compound Machining equipment in more external producers, the STRATOS series numerical control car of making as Schaudt grinds Compositions of metal-working machines, can No. one time clamping finish the grinding of turning processing and inside and outside circle, but external equipment price costliness, and its key technology blocked.
The utility model content
The purpose of this utility model provides a kind of grinding combined machine that can finish turning processing and grinding in a clamping.
The technical scheme that the utility model adopts for achieving the above object is: a kind of grinding combined machine, comprise lathe bed, be arranged on the headstock of lathe bed one end top and be arranged on the base of lathe bed bottom, headstock one end is provided with the chuck in order to the clamping part, lathe bed is provided with the saddle that relative lathe bed can be realized lengthwise movement, also be provided with vertical ball screw on the lathe bed, saddle connects vertical ball screw by vertical feed screw nut's seat, vertically ball screw one end connects the servo longitudinal motor that drives vertical ball screw rotation by the longitudinal elasticity shaft coupling, saddle is provided with the middle carriage that saddle is relatively done transverse movement, the middle carriage bottom connects horizontal ball screw by the cross lead screw nut seat, laterally ball screw one end connects the horizontal servomotor that drives horizontal ball screw rotation by the transverse elasticity shaft coupling, and the two ends of middle carriage are separately installed with electronic knife board and electric motor car knife rest.
Be connected with the ball line slideway auxiliary between wherein said middle carriage and saddle.
Wherein said lathe bed is provided with the double triangle guide rail structure that cooperates with saddle, and the double triangle guide rail structure is the guide rail that is arranged at lathe bed and both sides, saddle butt end shape triangular in shape.
Owing to adopted such scheme, the utility model grinding combined machine has following beneficial effect:
1, finishes turning processing and grinding by a clamping
Because being provided with relative lathe bed, the utility model grinding combined machine can realize the saddle of lengthwise movement and relative saddle middle carriage in transverse movement, and be separately installed with electronic knife board and electric motor car knife rest at the two ends of middle carriage, can load onto on emery wheel, the tool holder on the knife board and can load onto lathe tool, start the electric motor car knife rest by the control of numerical control operating case and carry out turning processing, and untapped electronic knife board is parked in the carrying out that the other end of middle carriage does not influence turning processing according to the numerical control program of finishing; Turning finishes, and the turning program stops; Numerical control operating case control then starts electronic knife board and carries out grinding according to the program of finishing.When grinding, do not need clamping parts again, just can finish turning processing and grinding by a clamping.
2, can improve machining accuracy, boost productivity, save ground, reduce cost
Because the utility model grinding combined machine just can be finished turning processing and grinding by a clamping, clamping times reduces can reduce the error of bringing because of clamping, and then improves machining accuracy, and clamping times reduces also can effectively enhance productivity.Because turning processing and grinding are finished by same lathe, the quantity that reduces lathe in the workshop to be to reach the effect of saving ground, reducing cost, and the utility model grinding combined machine can make that therefore its cost is also lower by the general NC retrofit of machine tools in addition.
3, the utility model grinding combined machine improves design on the basis of original numerically controlled lathe, and development cost is low, with short production cycle.
4, the simple and reasonable compactness of the utility model grinding combined machine, electric motor car knife rest and electronic knife board are arranged at the two ends of same middle carriage respectively, drive horizontal ball screw by same AC servo motor (above-mentioned horizontal servomotor), turning processing and grinding can be finished in same workbench, do not need to be provided with two workbench, reduce the quantity of horizontal work level, reduced the entire area of lathe.
5, because the utility model adopts double triangle structure guide rail and ball line slideway auxiliary, not only improved the rigidity of lathe, also reduced the friction in the horizontal ball screw motion process, positioning accuracy and resetting are smart high, dynamic and static friction factor differs very little, starting reactance is little, and difficult generation is creeped.
Below in conjunction with drawings and Examples the utility model grinding combined machine is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model grinding combined machine.
Fig. 2 is the A-A direction partial sectional view of Fig. 1.
The element numbers explanation:
The 1-headstock, 2-chuck, the electronic knife board of 3-, 4-electric motor car knife rest, the 5-middle carriage, 6-ball line slideway auxiliary, 7-saddle, 8-lathe bed, 9-numerical control operating case, 10-slip crate, the vertical ball screw of 11-, 12-servo longitudinal motor, 13-master's electric machine assembly, 14-base, the vertical feed screw nut's seat of 15-, the horizontal servomotor of 16-, the horizontal ball screw of 17-, 18-transverse elasticity shaft coupling, 19-longitudinal elasticity shaft coupling, 20-cross lead screw nut seat.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model grinding combined machine comprises lathe bed 8, be arranged on the headstock 1 of lathe bed 8 one ends top and be arranged on the base 14 of lathe bed 8 bottoms, headstock 1 one ends are connected with the chuck 2 in order to the clamping part, and grinding combined machine also comprises the numerical control operating case 9 that is connected with base 14 and is connected in headstock 1 away from the main electric machine assembly 13 on chuck 2 one ends.Lathe bed 8 is provided with the saddle 7 that relative lathe bed 8 can be realized lengthwise movement, also be provided with vertical ball screw 11 on the lathe bed 8, vertically ball screw 11 1 ends are connected with the servo longitudinal motor 12 that drives vertical ball screw rotation by longitudinal elasticity shaft coupling 19, saddle 7 is connected with vertical ball screw 11 on being installed in lathe bed 8 by vertical feed screw nut's seat 15, lathe bed 8 is provided with the double triangle guide rail structure that cooperates with saddle 7 bottoms, the double triangle guide rail structure is the guide rail that is arranged at lathe bed 8 and saddle both sides, 7 butt end shape triangular in shape, the inboard at two ends, saddle 7 bottom is respectively equipped with the guide groove that cooperates with bed ways, and it is good that the double triangle guide rail structure has a contact stiffness, the guiding accuracy height, relative position changes little behind the way rub, machine tool accuracy is influenced characteristics such as little.Saddle 7 one sides connect slip crate 10, saddle 7 is provided with the middle carriage 5 that saddle 7 is relatively done transverse movement, middle carriage 5 is connected with horizontal ball screw 17 by bottom transverse feed screw nut seat 20, laterally ball screw 17 is connected with the horizontal servomotor 16 that drives horizontal ball screw rotation by transverse elasticity shaft coupling 18, and the two ends of middle carriage 5 are separately installed with electronic knife board 3 and electric motor car knife rest 4.7 of middle carriage 5 and saddles are connected with ball line slideway auxiliary 6, ball line slideway auxiliary 6 has that coefficient of friction is little, positioning accuracy is high, bearing capacity is strong, can bear the characteristics such as load of direction up and down, the high-precision requirement when having guaranteed part processing simultaneously.
Servo longitudinal motor 12 drives vertical ball screw 11 and rotates, and vertically ball screw 11 drives saddle 7 and does lengthwise movement, has promptly realized the motion of lathe length feed.Laterally servomotor 16 drives horizontal ball screw 17 rotations, and laterally ball screw 17 drives middle carriages 5 and does transverse movement, has promptly realized the lathe in-movement.Headstock 1 inner main axis (not shown) rotating speed size is controlled by digital control system, digital control system is connected to numerical control operating case 9, numerical control operating case 9 is connected with main electric machine assembly 13 by circuit, main electric machine assembly 13 connects headstock 1 inner main axis, servo longitudinal motor 12 and horizontal servomotor 16 again, can be provided with or the control process by numerical control operating case 9.
When processing parts, parts fixation carry out turning processing by numerical control operating case 9 controls startup electric motor car knife rest 4 according to the program of finishing, and untapped electronic knife board 3 is parked in the carrying out that the other end of middle carriage 5 does not influence turning processing on chuck 2; Turning finishes, and the turning program stops, and 9 controls of numerical control operating case start knife board 3 and carry out grinding according to the program of finishing.Thereby reached part just can be finished turning processing and grinding behind a clamping purpose.
As conversion of the present utility model: between middle carriage and saddle, also can be connected common rail, be connected with the ball line slideway auxiliary between middle carriage and saddle and only be most preferred embodiment of the present utility model; Also be not limited on the lathe bed to be provided with the double triangle guide rail structure that cooperates with saddle, also the double triangle guide rail structure can be changed into other guide rail structure, as rectangular guideway etc.; As long as the conversion of doing in this utility model scope all belongs to category of the present utility model.
Claims (3)
1. grinding combined machine, comprise lathe bed (8), be arranged on the headstock (1) of lathe bed (8) one ends tops and be arranged on the base (14) of lathe bed (8) bottom, headstock (1) one end is connected with the chuck (2) in order to the clamping part, it is characterized in that, lathe bed (8) is provided with the saddle (7) that relative lathe bed (8) can be realized lengthwise movement, also be provided with vertical ball screw (11) on the lathe bed (8), saddle (7) connects vertical ball screw (11) by vertical feed screw nut's seat (15), vertically ball screw (11) one ends connect the servo longitudinal motor (12) that drives vertical ball screw (11) rotation by longitudinal elasticity shaft coupling (19), saddle (7) is provided with the middle carriage (5) that saddle (7) is relatively done transverse movement, middle carriage (5) connects horizontal ball screw (17) by bottom transverse feed screw nut seat (20), laterally ball screw (17) one ends connect the horizontal servomotor (16) that drives horizontal ball screw (17) rotation by transverse elasticity shaft coupling (18), and the two ends of middle carriage (5) are separately installed with electronic knife board (3) and electric motor car knife rest (4).
2. grinding combined machine as claimed in claim 1 is characterized in that: be connected with ball line slideway auxiliary (6) between described middle carriage (5) and saddle (7).
3. grinding combined machine as claimed in claim 1, it is characterized in that: described lathe bed (8) is provided with the double triangle guide rail structure that cooperates with saddle (7), and the double triangle guide rail structure is for being arranged at the guide rail of lathe bed (8) and saddle (7) both sides, butt end shape triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200192732U CN201997715U (en) | 2011-01-21 | 2011-01-21 | Turning-grinding combined machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200192732U CN201997715U (en) | 2011-01-21 | 2011-01-21 | Turning-grinding combined machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997715U true CN201997715U (en) | 2011-10-05 |
Family
ID=44700489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200192732U Expired - Fee Related CN201997715U (en) | 2011-01-21 | 2011-01-21 | Turning-grinding combined machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997715U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419108A (en) * | 2012-05-22 | 2013-12-04 | 安顺虹特滚珠丝杠有限责任公司 | Accurate grinding method for tiny ball nuts |
| CN106002110A (en) * | 2016-08-03 | 2016-10-12 | 泉州市德源轴承实业有限公司 | Machining method for bearing seat |
| CN107756034A (en) * | 2016-08-18 | 2018-03-06 | 谭红卫 | Car grinding and polishing combined machine is used in one kind plate-making |
| CN108747401A (en) * | 2018-07-13 | 2018-11-06 | 佛山市南海区精鹰机械有限公司 | The special grinding combined machine of bearing block processing |
| CN109158994A (en) * | 2018-11-08 | 2019-01-08 | 衡阳市振洋汽车配件有限公司 | Lathe grinding work piece apparatus |
| CN109249255A (en) * | 2017-07-14 | 2019-01-22 | 天津职业技术师范大学 | A kind of miniature Powerful digital controlled lathe |
| CN110340380A (en) * | 2019-07-30 | 2019-10-18 | 张秋龙 | A kind of numerical control workshop machine |
| CN111644641A (en) * | 2020-06-15 | 2020-09-11 | 青岛杰出精密机械有限公司 | Novel double-power-feed numerical control heavy horizontal lathe |
-
2011
- 2011-01-21 CN CN2011200192732U patent/CN201997715U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419108A (en) * | 2012-05-22 | 2013-12-04 | 安顺虹特滚珠丝杠有限责任公司 | Accurate grinding method for tiny ball nuts |
| CN106002110A (en) * | 2016-08-03 | 2016-10-12 | 泉州市德源轴承实业有限公司 | Machining method for bearing seat |
| CN107756034A (en) * | 2016-08-18 | 2018-03-06 | 谭红卫 | Car grinding and polishing combined machine is used in one kind plate-making |
| CN109249255A (en) * | 2017-07-14 | 2019-01-22 | 天津职业技术师范大学 | A kind of miniature Powerful digital controlled lathe |
| CN108747401A (en) * | 2018-07-13 | 2018-11-06 | 佛山市南海区精鹰机械有限公司 | The special grinding combined machine of bearing block processing |
| CN109158994A (en) * | 2018-11-08 | 2019-01-08 | 衡阳市振洋汽车配件有限公司 | Lathe grinding work piece apparatus |
| CN110340380A (en) * | 2019-07-30 | 2019-10-18 | 张秋龙 | A kind of numerical control workshop machine |
| CN111644641A (en) * | 2020-06-15 | 2020-09-11 | 青岛杰出精密机械有限公司 | Novel double-power-feed numerical control heavy horizontal lathe |
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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: 20111005 Termination date: 20150121 |
|
| EXPY | Termination of patent right or utility model |