CN202984678U - Double main shaft numerically controlled lathe driven by single main motor - Google Patents
Double main shaft numerically controlled lathe driven by single main motor Download PDFInfo
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- CN202984678U CN202984678U CN 201220502813 CN201220502813U CN202984678U CN 202984678 U CN202984678 U CN 202984678U CN 201220502813 CN201220502813 CN 201220502813 CN 201220502813 U CN201220502813 U CN 201220502813U CN 202984678 U CN202984678 U CN 202984678U
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- main shaft
- driven
- workbench
- base
- digital controlled
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Abstract
The utility model relates to a numerically controlled lathe, in particular to a double main shaft numerically controlled lathe driven by a single main motor. The double main shaft numerically controlled lathe driven by the single main shaft comprises a base and a workbench. The double main shaft numerically controlled lathe driven by the single main shaft further includes a first main shaft and a second main shaft which are driven by a same motor and are parallel to each other side by side, the machining ends of the first main shaft and the second main shaft are located on the same side and correspond to each other in positions, two tool aprons corresponding to the first main shaft and the second main shaft are respectively arranged on the workbench, the tool aprons are mounted on the same workbench, by means of the workbench, a driving mechanism, which runs in the X direction, of the tool aprons is connected with the base. By means of the double main shaft numerically controlled lathe driven by the single main shaft, two identical parts can be machined simultaneously. In addition, adjustable tool aprons are adopted, on one hand to-be-machined parts are accurately matched with the tool aprons, on the other hand, a plurality of knives can be operated simultaneously, the uniformity of machining of each part is guaranteed, and accordingly product quality is guaranteed.
Description
Technical field
The utility model relates to a kind of numerically controlled lathe and is particularly related to a kind of pair of mainshaft digital controlled lathe.
Background technology
General numerically controlled lathe is single main shaft hilted broadsword holder structure, in order further to improve working (machining) efficiency, constantly occur single main shaft knife-seat, the two main shaft hilted broadsword seats of Z-direction etc. in industry, the two main shaft hilted broadsword seat characteristics of Z-direction are two spindle face opposites, and tool rest can be along X-direction, Z-direction way moving in the centre.Machining accuracy is low on the one hand for this lathe, and tool rest needs constantly mobile, operation inconvenience, and also production efficiency is low.
Summary of the invention
The purpose of this utility model is: design the numerically controlled lathe of the two main shafts of the main motor-driven of a kind of list, to enhance productivity, improve accuracy.
The utility model comprises base and workbench, its technical scheme comprise by same motor-driven, side by side the first main shaft and the second main shaft are parallel to each other, its processing end is positioned at the same side and the position is corresponding, be provided with two tool rests corresponding with the first main shaft and the second spindle processing end respectively on workbench, tool rest is arranged on same workbench, and workbench is connected with base with making its driving mechanism of doing the X-direction walking.
For making the first main shaft and the second main shaft action further consistent, they can be arranged on the slide that same Z-direction moves, slide is connected with the main axle moving motor.The first main shaft can be connected by belt respectively with spindle motor, the second main shaft.
In addition, for convenience of the tool rest location, can be corresponding with corresponding main spindle's, and, two tool rests are kept strokes, at least one tool rest is connected with workbench by adjustable mechanism, also tool rest can be designed to fine-tuning form, in order to adjust.
Can adopt the fine-tuning tool rest of following structure in the utility model: it mainly comprises its base and the push type broach platform that is arranged on base, base is comprised of its upper bed-plate and lower bottom base, the upper surface band of lower bottom base is fluted, the screw mandrel that two ends are arranged on its sidewall is arranged in groove, be provided with screw on the lower surface of upper bed-plate, screw is connected with wire rod thread.
By this structure, can adjust the position of push type broach platform by rotary screw, further regulate the position of the cutter hub on it, to reach the purpose of this utility model.
In the utility model, the fit system of upper bed-plate and lower bottom base has various ways, but makes stablely for it, can coordinate by the dovetail slide unit that is arranged on surface both and cooperatively interacts and dovetail groove, and dovetail slide unit and dovetail groove are parallel with screw mandrel.After with the cutter hub location positioning, should lock it.
[0010]Concrete structure is: upper bed-plate coordinates by dovetail slide unit and the dovetail groove that is arranged on surface both and cooperatively interacts with lower bottom base, and dovetail slide unit and dovetail groove are parallel with screw mandrel; The dovetail slide unit is arranged on lower bottom base, and the width of dovetail groove is greater than the width of dovetail slide unit, in a side of dovetail slide unit, latch segment is housed, and the tie down screw that screws in the dovetail groove sidewall and be rotatably assorted with latch segment is arranged.
For said structure, the groove that screw mandrel preferably will be installed is arranged on the upper surface of dovetail slide unit, and the screw that is attached thereto is arranged on the bottom surface of dovetail groove.
For convenience of the adjusting of cutter hub height, can also between push type broach platform and upper bed-plate, pad be housed.
In addition, be provided with groove above upper bed-plate, and be bolted positioning key, the locating slot corresponding with the positioning key position arranged on the push type broach platform, the height of locating slot is not less than the height that positioning key protrudes from the upper bed-plate surface.This positioning key can be in order to determine the relative position between push type broach platform and upper bed-plate.
And the bottom surface of lower bottom base is provided with groove, and is bolted the feather key that protrudes from the lower bottom base bottom surface, and feather key coordinates with inverted T-slot on workbench.
Due to two main shafts of the present utility model by same motor-driven, therefore, its startup, stop and the rotation situation all consistent, and, because the action of corresponding two upper cutter heads is also consistent, therefore, utilize the utility model can process simultaneously two identical parts.In addition, the utility model is divided into several parts with tool rest, thereby can realize to the adjusting of its height and to the adjusting of its lateral attitude.Realize thus the adjusting of the position of tool setting, on the one hand it is accurately coordinated with part to be processed, on the other hand, when having a plurality of cuttves to operate simultaneously, can guarantee the uniformity of each workpiece processing, thereby guarantee product quality.
Description of drawings
Fig. 1 is the cutaway view (not representing tool rest) of the front view of the utility model embodiment;
Fig. 2 is that phantom is looked on the right side of Fig. 1;
Fig. 3 is the front view of fine-tuning tool rest and workbench;
Fig. 4 is that phantom is looked on the right side of Fig. 3;
1, base, 2, workbench, the 3, first main shaft, 4, spindle motor, 5, the second main shaft, 6, table drive motor, 8, belt pulley, 9, slide, 10, main axle moving motor, 11, the push type broach platform, 12, positioning key, 13, pad, 14, screw mandrel, 15, inverted T-slot, 16, screw, 17, lower bottom base, 18, bolt, 19, feather key, 20, upper bed-plate, 21, the knurled nut, 22, locating slot, 23, the dovetail slide unit, 24, tie down screw, 25, latch segment.
The specific embodiment
As shown in the figure, the present embodiment comprises base 1 and the workbench 2 that is arranged on base 1, and workbench 2 passes through screw and drives screw mandrel and driven by table drive motor 6.Two tool rests are installed on workbench 2, and one of them is fixed on workbench 2, and another is fine-tuning tool rest.Slide 9 is installed on base in addition, and its screw of going to the bottom is connected with a screw mandrel, and this screw mandrel is connected with main axle moving motor 10, and it is vertical with the driving screw mandrel of workbench 2.The first parallel main shaft 3 and the second main shaft 5 are arranged on slide 9, and they are arranged side by side, and its processing end is arranged at homonymy, and corresponding with two tool rest positions.The first main shaft 3 is connected with spindle motor 4, on the first main shaft 3 and the second main shaft 5, belt pulley corresponding to position 8 is arranged, and connects by belt between the two.
Tool rest in the utility model can move along X-axis under the drive of workbench 2, thus near or leave the processing end of two main shafts, two main shafts can move along Z axis under the drive of slide 9, thereby coordinate the processing of realization to part with cutter head on tool rest.
Fine-tuning tool-apron structure in the present embodiment is as follows: it comprises base and is arranged on push type broach platform 11 on base by bolt.
The base of the present embodiment comprises upper bed-plate 20 and lower bottom base 17, and lower bottom base 17 can be arranged on workbench by bolt 18, and its head coordinates with inverted T-slot on workbench 2.When lathe used a plurality of tool rest, they can be arranged on same workbench 2.Middle part, bottom surface at lower bottom base 17 is provided with groove, have in groove with it and by interference fit and bolt, two feather keys 19 that the position is corresponding are installed, feather key 19 protrudes from the bottom surface of lower bottom base 17 downwards, and coordinates with inverted T-slot on lathe upper table 2, is used for the guiding of tool rest.The middle part of feather key 19 is used for the dismounting of feather key 19 with the screwed hole that leads in bottom land.
Between the Up/down base of the present embodiment by on upper bed-plate 20, along coordinating with dovetail slide unit 23 on the dovetail groove of the inverted T-slot direction on workbench 2 and lower bottom base 17.A side of dovetail groove coordinates with a side of dovetail slide unit 23, an other side, the width of dovetail groove is equipped with a latch segment 25 between the two greater than the width of dovetail slide unit 23, is connected with handle at the screwed hole that circumferential movingly tie down screw 24 passes on the sidewall of dovetail groove with latch segment 25.
Have on the upper surface of dovetail slide unit along the groove of dovetail slide unit glide direction, a screw mandrel 14 is arranged in groove, its two ends circumferentially are arranged on the sidewall of groove movingly, and the one end stretches out recess sidewall and meets knurled nut 21.Be fixed with the screw 16 that spins with screw mandrel 14 in the dovetail groove of upper bed-plate 20.
Between the push type broach platform 11 of the present embodiment and upper bed-plate 20, pad 13 is housed as required, is used for regulating the height of push type broach platform 11.An end at the upper surface of upper bed-plate 20 is provided with groove, the positioning key 12 of installing by interference fit and bolt in groove, positioning key 12 projects upwards in the upper surface of upper bed-plate 20, correspondence position at push type broach platform 11 has corresponding locating slot 22, the reservation height of locating slot 22 is more than or equal to the projecting height of positioning key 12, so that after pad 13 attenuation, locating slot 22 still can adapt to the height of positioning key 12 within the specific limits.
Claims (10)
1. two mainshaft digital controlled lathes of the main motor-driven of list, comprise base (1) and workbench (2), it is characterized in that: it comprise by same motor-driven, side by side the first main shaft (3) and the second main shaft (5) are parallel to each other, its processing end is positioned at the same side and the position is corresponding, be provided with two on workbench (2) and hold corresponding tool rest with the first main shaft (3) and the second main shaft (5) processing respectively, tool rest is arranged on same workbench (2), and workbench (2) is connected with base (1) with making its driving mechanism of doing the X-direction walking.
2. two mainshaft digital controlled lathes of the main motor-driven of list according to claim 1 is characterized in that: the first main shaft (3) and the second main shaft (5) are arranged on the slide (9) that same Z-direction moves, and slide (9) is connected with main axle moving motor (10).
3. two mainshaft digital controlled lathes of the main motor-driven of list according to claim 1 and 2, it is characterized in that: the first main shaft (3) is connected by belt respectively with spindle motor (4), the second main shaft (5).
4. two mainshaft digital controlled lathes of the main motor-driven of list according to claim 1 and 2, it is characterized in that: at least one tool rest is connected with workbench (2) by adjustable mechanism.
5. two mainshaft digital controlled lathes of the main motor-driven of list according to claim 1 and 2, it is characterized in that: described tool rest is fine-tuning tool rest, comprise its base and the push type broach platform (11) that is arranged on base, base is comprised of its upper bed-plate (20) and lower bottom base (17), the upper surface band of lower bottom base (17) is fluted, the screw mandrel (14) that two ends are arranged on its sidewall is arranged in groove, be provided with screw (16) on the lower surface of upper bed-plate (20), screw (16) is threaded with screw mandrel (14).
6. two mainshaft digital controlled lathes of the main motor-driven of list according to claim 5, it is characterized in that: upper bed-plate (20) coordinates by dovetail slide unit (23) and the dovetail groove that is arranged on surface both and cooperatively interacts with lower bottom base (17), and dovetail slide unit (23) and dovetail groove are parallel with screw mandrel (14); Dovetail slide unit (23) is arranged on lower bottom base (17), the width of dovetail groove is greater than the width of dovetail slide unit (17), a side at dovetail slide unit (17) is equipped with latch segment (25), and the tie down screw (24) that screws in the dovetail groove sidewall and be rotatably assorted with latch segment (25) is arranged.
7. two mainshaft digital controlled lathes of the main motor-driven of list according to claim 6, it is characterized in that: the groove that screw mandrel (14) is installed is arranged on the upper surface of dovetail slide unit (23), and the screw that is attached thereto (16) is arranged on the bottom surface of dovetail groove.
8. the two mainshaft digital controlled lathes of the main motor-driven of list according to claim 5, is characterized in that: between push type broach platform (11) and upper bed-plate (20), pad (13) is housed.
9. two mainshaft digital controlled lathes of the main motor-driven of list according to claim 5, it is characterized in that: be provided with groove above upper bed-plate (20), and be bolted positioning key (12), the locating slot (22) corresponding with positioning key (12) position arranged on push type broach platform (11), and the height of locating slot (22) is not less than the height that positioning key (12) protrudes from upper bed-plate (20) surface.
10. two mainshaft digital controlled lathes of the main motor-driven of list according to claim 5, it is characterized in that: the bottom surface of lower bottom base (17) is provided with groove, and being bolted the feather key (19) that protrudes from lower bottom base (17) bottom surface, feather key (19) coordinates with inverted T-slot on workbench (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502813 CN202984678U (en) | 2012-09-27 | 2012-09-27 | Double main shaft numerically controlled lathe driven by single main motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502813 CN202984678U (en) | 2012-09-27 | 2012-09-27 | Double main shaft numerically controlled lathe driven by single main motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984678U true CN202984678U (en) | 2013-06-12 |
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ID=48555901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502813 Expired - Fee Related CN202984678U (en) | 2012-09-27 | 2012-09-27 | Double main shaft numerically controlled lathe driven by single main motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873344A (en) * | 2012-09-27 | 2013-01-16 | 山东白马永诚数控机床有限公司 | Numerical-control lathe with double spindles driven by single main motor |
-
2012
- 2012-09-27 CN CN 201220502813 patent/CN202984678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873344A (en) * | 2012-09-27 | 2013-01-16 | 山东白马永诚数控机床有限公司 | Numerical-control lathe with double spindles driven by single main motor |
| CN102873344B (en) * | 2012-09-27 | 2015-07-29 | 山东白马永诚数控机床有限公司 | Single mair motor drives two mainshaft digital controlled lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 251411 lifting platform Industrial Park, Ji'nan, Shandong, Jiyang Patentee after: Baima, Shandong Yong Cheng Digit Control Machine Tool limited company Address before: 251411 Jiyang Machinery Industry Park, Ji'nan, Shandong Patentee before: Shandong Baima Yongcheng Numerical Control Machine Tool Co., Ltd. |
|
| 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: 20130612 Termination date: 20180927 |