CN204036113U - The X of horizontal digital-control boring-milling machine, Y, Z-direction drive system - Google Patents

The X of horizontal digital-control boring-milling machine, Y, Z-direction drive system Download PDF

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Publication number
CN204036113U
CN204036113U CN201420448343.XU CN201420448343U CN204036113U CN 204036113 U CN204036113 U CN 204036113U CN 201420448343 U CN201420448343 U CN 201420448343U CN 204036113 U CN204036113 U CN 204036113U
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CN
China
Prior art keywords
axis
slide plate
main shaft
drive system
milling machine
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Expired - Fee Related
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CN201420448343.XU
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Chinese (zh)
Inventor
刘亚军
王佳伟
贾鹏达
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SHENYANG NORTH SPECIAL MACHINE TOOL Co Ltd
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SHENYANG NORTH SPECIAL MACHINE TOOL Co Ltd
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Abstract

The utility model discloses a kind of X of horizontal digital-control boring-milling machine, Y, Z-direction drive system, this system comprises the overall X-axis drive system along X-direction reciprocating feed of control cutter, controls the overall Y-axis drive system along Y direction reciprocating feed of cutter and control the Z axis drive system of cutter entirety along Z-direction reciprocating feed, above-mentioned three systems complementation interference, work alone simultaneously, thus make the cutter of lathe can do compound motion along three directions simultaneously, thus can the workpiece of machining complex face, improve working (machining) efficiency and machining accuracy.

Description

The X of horizontal digital-control boring-milling machine, Y, Z-direction drive system
Technical field
The utility model relates to a kind of X of lathe, Y, Z-direction drive system, is specifically related to a kind of X of horizontal digital-control boring-milling machine, Y, Z-direction drive system.
Background technology
Digital-control boring-milling machine is a kind of Digit Control Machine Tool common in modern mechanical processing, but the digital-control boring-milling machine being used for processing revolving body end face is specially then comparatively rare, now common digital-control boring-milling machine operating accuracy is lower, efficiency is not high, even be difficult to process complicated end surface shape, often its cutter can not make accurate compound feeding motion, in addition, the tool changing of horizontal digital-control lathe comparatively bothers, it is also convenient not to the regulation and control of the speed of mainshaft, can processed complex end face so be badly in need of one, the horizontal digital-control lathe of accurate compound feeding motion can be made; Especially the X of this digital-control boring-milling machine, Y, Z-direction drive system.
For above-mentioned reasons, the present inventor conducts in-depth research existing digital-control boring-milling machine technology, to develop the X of the novel numerical control boring and milling machine that can solve the problem, Y, Z-direction drive system.
Utility model content
In order to overcome the problems referred to above, present inventor has performed and study with keen determination, design a kind of X of horizontal digital-control boring-milling machine, Y, Z-direction drive system, this system comprises the overall X-axis drive system along X-direction reciprocating feed of control cutter, control the overall Y-axis drive system along Y direction reciprocating feed of cutter and control the overall Z axis drive system along Z-direction reciprocating feed of cutter, above-mentioned three systems do not interfere with each other, work alone simultaneously, thus make the cutter of lathe can do compound motion along three directions simultaneously, thus can the workpiece of machining complex face, thus complete the utility model.
Specifically, the purpose of this utility model is to provide following aspect:
(1) a kind of X of horizontal digital-control boring-milling machine, Y, Z-direction drive system, it is characterized in that, this system comprises, base 4, the end face of base 4 is provided with X-axis saddle 41, X-axis saddle 41 is provided with X-axis slide plate 42, base 4 is also provided with X-axis drive motors 43, X-axis drive motors 43 drives X-axis slide plate 42 to reciprocatingly slide on X-axis saddle 41 along X-direction by ball-screw, X-axis slide plate 42 is provided with the column 5 along with X-axis slide plate slides together, on the left of base 4, namely on the side in Y-axis pros, the workbench 7 for installing workpiece fixing seat 71 is provided with at base 4,
The bottom of described column 5 and the top of X-axis slide plate 42 are connected, at the top of column 5, Z axis drive motors 51 is installed, two sides relative on column are respectively arranged with Z axis saddle 52 and balancing weight 53, Z axis saddle 52 is provided with Z axis slide plate 54, and Z axis drive motors 51 drives Z axis slide plate 54 to reciprocatingly slide on Z axis saddle 52 along Z-direction by ball-screw;
Described Z axis slide plate 54 side and Z axis saddle 52 are slidably connected, the opposite side of Z axis slide plate 54 is provided with Y-axis saddle 61 and Y-axis drive motors 62, Y-axis saddle 61 is provided with Y-axis slide plate 63, and Y-axis drive motors 62 drives Y-axis slide plate 63 to reciprocatingly slide on Y-axis saddle 61 along Y direction by ball-screw;
Described Y-axis slide plate 63 is installed with main shaft 1 and spindle motor 12.
(2) X of the horizontal digital-control boring-milling machine according to above-mentioned (1), Y, Z-direction drive system, is characterized in that, base 4 and column 5 are all integral casting formings.
(3) X of the horizontal digital-control boring-milling machine according to above-mentioned (1), Y, Z-direction drive system, is characterized in that, is also provided with two ends connects balancing weight 53 and Z axis slide plate 54 respectively to adjust the equalizer pulley frame 55 of column both sides gravity at column 5 top.
(4) X of the horizontal digital-control boring-milling machine according to above-mentioned (1), Y, Z-direction drive system, is characterized in that, Z axis slide plate 54 and Y-axis saddle 61 are integrated.
(5) X of the horizontal digital-control boring-milling machine according to above-mentioned (1), Y, Z-direction drive system, it is characterized in that, main shaft 1 is hollow, and one end of main shaft 1 is installed with cutting tool 2, and the handle of a knife of cutting tool extend in the cavity of main shaft, the other end of main shaft 1 is provided with knife striking cylinder 3, and the core bar 31 on knife striking cylinder 3 extend into main shaft inside along main-shaft axis direction;
(6) X of the horizontal digital-control boring-milling machine according to above-mentioned (1), Y, Z-direction drive system, it is characterized in that, main shaft 1 is fixedly mounted on Y-axis slide plate 63 by main shaft shell 11, main shaft, knife striking cylinder 3 and spindle motor are all affixed with Y-axis slide plate 63, and do feed motion together along with Y-axis slide plate 63;
(7) X of the horizontal digital-control boring-milling machine according to above-mentioned (6), Y, Z-direction drive system, is characterized in that, spindle motor 12 is arranged on above main shaft, passes through belt transmission between spindle motor 12 and main shaft 1.
(8) X of the horizontal digital-control boring-milling machine according to above-mentioned (1), Y, Z-direction drive system, it is characterized in that, described X, Y, Z-direction drive system does feed motion by the common drive shaft of X-axis drive motors 43, Y-axis drive motors 62 and Z axis drive motors 51.
The beneficial effect that the utility model has comprises:
(1) horizontal digital-control boring-milling machine that the utility model provides has the drive system of the drive system of X-direction, the drive system of Y direction and Z-direction, make cutter can carry out feeding along three directions simultaneously, realize the compound motion of cutter, thus be convenient to process the workpiece to be machined with complex section shape;
(2) main shaft of horizontal digital-control boring-milling machine that the utility model provides is hollow main shaft, and its inside has the core bar of knife striking cylinder, is got fast by the cutter that main shaft is installed by knife striking cylinder and core bar, makes the dismounting and change of cutter more convenient, quick;
(3) column of horizontal digital-control boring-milling machine that the utility model provides also is provided with balancing weight, makes column more stable, reduce the vibrations of axis system, improve machining accuracy;
(4) spindle motor of horizontal digital-control boring-milling machine that the utility model provides is connected with main shaft by belt, makes to regulate the speed of mainshaft more convenient.
Accompanying drawing explanation
Fig. 1 illustrates the main transmission structural representation of the horizontal digital-control boring-milling machine according to a kind of preferred embodiment of the utility model;
Fig. 2 illustrates the main axle structure schematic diagram of the horizontal digital-control boring-milling machine according to a kind of preferred embodiment of the utility model
Fig. 3 illustrates claw according to the horizontal digital-control boring-milling machine of a kind of preferred embodiment of the utility model and blind rivet structure schematic diagram, the both partial enlarged drawing of Fig. 2;
Fig. 4 illustrates the overall structure front view of the horizontal digital-control boring-milling machine according to a kind of preferred embodiment of the utility model;
Fig. 5 illustrates the overall structure side view of the horizontal digital-control boring-milling machine according to a kind of preferred embodiment of the utility model;
Fig. 6 illustrates the overall structure top view of the horizontal digital-control boring-milling machine according to a kind of preferred embodiment of the utility model;
Fig. 7 illustrates the column phantom of the horizontal digital-control boring-milling machine according to a kind of preferred embodiment of the utility model.
Drawing reference numeral illustrates:
1-main shaft
11-main shaft shell
12-spindle motor
2-cutting tool
21-blind rivet
3-knife striking cylinder
31-core bar
32-claw
4-base
41-X axle saddle
42-X axle slide plate
43-X axis drive motor
5-column
51-Z axis drive motor
52-Z axle saddle
53-balancing weight
54-Z axle slide plate
55-equalizer pulley frame
56-chain
61-Y axle saddle
62-Y axis drive motor
63-Y axle slide plate
7-workbench
71-workpiece fixing seat
72-workpiece to be machined
8-tool magazine system
Detailed description of the invention
Below by drawings and Examples, the utility model is further described.Illustrated by these, feature of the present utility model and advantage will become more explicit.
Word " exemplary " special here means " as example, embodiment or illustrative ".Here need not be interpreted as being better than or being better than other embodiment as any embodiment illustrated by " exemplary ".Although the various aspects of embodiment shown in the drawings, unless otherwise indicated, accompanying drawing need not be drawn in proportion.
X-axis in the utility model, Y-axis and Z axis are all virtual imaginary direction straight lines, Z axis is the straight line vertically placed, X-axis and Y-axis form a plane, vertical and this plane of Z axis, and X-axis and Y-axis orthogonal, in the utility model X-axis, Y-axis and Z axis direction with reference to accompanying drawing 4, the direction shown in Fig. 5, Fig. 6, wherein, arrowed direction is forward, is positive direction.
At the X of the horizontal digital-control boring-milling machine provided according to the utility model, Y, Z-direction drive system, as as shown in Fig. 4, Fig. 5, Fig. 6, described horizontal digital-control boring-milling machine comprises base 4, and the upper surface of base 4 is provided with X-axis saddle 41, X-axis saddle 41 is provided with X-axis slide plate 42, base 4 is also provided with X-axis drive motors 43, and X-axis drive motors 43 drives X-axis slide plate 42 to slide on X-axis saddle 41 along X-direction by ball-screw, thus realizes axis system feeding in the X-axis direction; X-axis slide plate 42 is provided with the column 5 along with X-axis slide plate slides together, on the left of base 4, namely on the side in Y-axis pros, the workbench 7 for installing workpiece fixing seat 71 is provided with at base 4, described workbench is adjacent with X-axis saddle, its height adjustable, generally preferably be set to the height contour with X-axis saddle upper surface, workbench is provided with T-slot, by T-slot, workpiece fixing seat 71 is fixedly mounted on the table 7, again workpiece to be machined 72 is fixedly placed in workpiece fixing seat also fixing, finally carries out machining again.
In further preferred embodiment, because workpiece to be machined 72 is generally revolving body, and the end face of lathe primary responsibility processing work that the utility model provides, so workpiece fixing seat is V-type holder, be convenient to laying of workpiece, the chain be fixed in workpiece fixing seat by two ends is again tied tight workpiece to be machined, thus the installation of workpiece is stablized, and is convenient to machining.
In one preferred embodiment, as as shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, the bottom of the column 5 on lathe and the top of X-axis slide plate 42 are connected, at the top of column 5, Z axis drive motors 51 is installed, two sides relative on column are respectively arranged with Z axis saddle 52 and balancing weight 53, Z axis saddle 52 is provided with Z axis slide plate, and Z axis drive motors drives Z axis slide plate to slide on Z axis saddle along Z-direction by ball-screw; Thus realize axis system feeding in the Z-axis direction.
In further preferred embodiment, as shown in Figure 7, flat sideslip wheel carrier 55 is also provided with at the top of column, its two ends are lifted with balancing weight 53 and Z axis slide plate 54 respectively, and realize the lifting between balancing weight and Z axis slide plate by chain 56, by the adjustment of flat sideslip wheel carrier, make the gravitational equilibrium of column both sides, ensure that the stability of column, reduce the vibrations of column, thus improve machining accuracy.
In one preferred embodiment, as as shown in Fig. 4, Fig. 5, Fig. 6, Z axis slide plate 54 side and Z axis saddle 52 are slidably connected, the opposite side of Z axis slide plate 54 is provided with Y-axis saddle 61 and Y-axis drive motors 62, Y-axis saddle is provided with Y-axis slide plate 63, Y-axis drive motors 62 drives Y-axis slide plate to slide on Y-axis saddle along Y direction by ball-screw, thus realizes axis system feeding in the Y-axis direction.
In further preferred embodiment, Z axis slide plate 54 and Y-axis saddle 61 are integrated, or are screwed up by bolt or weld together.
In further preferred embodiment, as as shown in Fig. 4, Fig. 5, Fig. 6, horizontal digital-control boring-milling machine also includes tool magazine system 8, tool magazine system can automatic tool changer, after lathe completes a kind of machining, or need the cutter changing different model to carry out adding man-hour, column moves to the pre-position near tool magazine along X-axis saddle, tool changing component operation, pulling-out of cutter in main shaft is placed on the precalculated position in tool magazine, and predetermined cutter is taken out from tool magazine is arranged in machine tool chief axis.Thus making the continuity of lathe work good, automaticity is high.
In one preferred embodiment, all connected by chute between each slide plate and saddle, locate, transmit power by ball-screw and move, as X-axis saddle and X-axis slide plate, Y-axis saddle and Y-axis slide plate, Z axis saddle and Z axis slide plate.Ball-screw centre of gyration conllinear on the drive motors of each axle and this axle, is fixedly connected with by yielding coupling between ball-screw and drive motors
In one preferred embodiment, as shown in figs. 1-7, described horizontal digital-control boring-milling machine also comprises main shaft, spindle motor and knife striking cylinder etc., wherein, main shaft is hollow, namely main shaft is tubular, the spindle motor 12 that is rotated through of main shaft drives, one end of main shaft 1 is installed with cutting tool 2, and the shank portion of cutting tool extend in the cavity of main shaft, the other end of main shaft 1 is installed with knife striking cylinder 3, and the core bar 31 on knife striking cylinder 3 extend into main shaft inside along main-shaft axis direction.
In further preferred embodiment, as Fig. 2, shown in Fig. 3, cutting tool 2 is generally milling cutter or boring cutter, and at all tool shanks, the consistent blind rivet of dimensions 21 is installed, blind rivet one end and handle of a knife are completely affixed, the blind rivet other end is provided with plush copper, core bar is provided with claw 32 on one end of tool shank, described claw is for straining plush copper, thus fixed cutting tool, when needs tool changing, knife striking cylinder works, core bar is impelled to move forward, and then drive claw together to move forward, and the diameter of main shaft inner space is not uniform, less at the main shaft internal diameter of cutter clamping position, when claw and blind rivet move forward, claw and blind rivet all enter into the larger position of main shaft internal diameter, thus claw outwards opens, unclamp blind rivet, claw is eliminated the clamping effect of blind rivet, cutter and blind rivet can freely be shifted out in main shaft, thus complete the dismounting of cutter, when new cutter and blind rivet extend into main shaft inside, blind rivet promotes claw and moves backward, get back to the position that claw fixes blind rivet, and block blind rivet by claw, thus complete the fixing of cutter, front and rear described in the utility model is two relative directions along Y direction, wherein, front is Y-axis positive direction, rear is Y-axis negative direction.
Further preferred embodiment in, the core bar outside extending into main shaft inside is also arranged with spring leaf, strains core bar by spring leaf, when main shaft is rotated, leaves predetermined gap between the blind rivet on core bar and handle of a knife.
In one preferred embodiment, as as shown in Fig. 1, Fig. 4, Fig. 5, Fig. 6, spindle motor 12 is positioned at the top of main shaft, torsional moment is passed to main shaft by belt pulley by spindle motor, thus main shaft is rotated, and the rotating speed of main shaft is generally controlled by the rotating speed controlling spindle motor, this design makes the security of lathe entirety improve, facilitate the regulation and control of the speed of mainshaft, make the space structure of lathe entirety more reasonable simultaneously, save lathe space.
In one preferred embodiment, as as shown in Fig. 1, Fig. 4, Fig. 5, Fig. 6, main shaft outer wrap has main shaft shell 11, described main shaft shell 11 is for fixing and protecting main shaft, main shaft and cutter, spindle motor, knife striking cylinder etc. are all fixedly mounted in main shaft shell, main shaft shell is fixedly mounted on Y-axis slide plate 63, makes the axis system such as main shaft, spindle motor can do feed motion together along with Y-axis slide plate 63; Described feed motion is compound motion, comprises along the moving of X-direction, along moving of Y direction and moving along Z-direction, thus makes cutter can process the workpiece end face of complicated shape.
More than combine and preferred embodiment the utility model is illustrated, but these embodiments are only exemplary, only play illustrative effect.On this basis, can carry out multiple replacement and improvement to the utility model, these all fall in protection domain of the present utility model.

Claims (8)

1. the X of a horizontal digital-control boring-milling machine, Y, Z-direction drive system, it is characterized in that, this system comprises, base (4), the end face of base (4) is provided with X-axis saddle (41), X-axis saddle (41) is provided with X-axis slide plate (42), base (4) is also provided with X-axis drive motors (43), X-axis drive motors (43) drives X-axis slide plate (42) to reciprocatingly slide on X-axis saddle (41) along X-direction by ball-screw, X-axis slide plate (42) is provided with the column (5) along with X-axis slide plate slides together, in base (4) left side, namely on the side in Y-axis pros, the workbench (7) for installing workpiece fixing seat (71) is provided with at base (4),
The bottom of described column (5) and the top of X-axis slide plate (42) are connected, at the top of column (5), Z axis drive motors (51) is installed, two sides relative on column are respectively arranged with Z axis saddle (52) and balancing weight (53), Z axis saddle (52) is provided with Z axis slide plate (54), and Z axis drive motors (51) drives Z axis slide plate (54) to reciprocatingly slide on Z axis saddle (52) along Z-direction by ball-screw;
Described Z axis slide plate (54) side and Z axis saddle (52) are slidably connected, the opposite side of Z axis slide plate (54) is provided with Y-axis saddle (61) and Y-axis drive motors (62), Y-axis saddle (61) is provided with Y-axis slide plate (63), and Y-axis drive motors (62) drives Y-axis slide plate (63) to reciprocatingly slide on Y-axis saddle (61) along Y direction by ball-screw;
Described Y-axis slide plate (63) is installed with main shaft (1) and spindle motor (12).
2. the X of horizontal digital-control boring-milling machine according to claim 1, Y, Z-direction drive system, is characterized in that, base (4) and column (5) are all integral casting formings.
3. the X of horizontal digital-control boring-milling machine according to claim 1, Y, Z-direction drive system, it is characterized in that, be also provided with two ends at column (5) top and connect the equalizer pulley frame (55) that balancing weight (53) and Z axis slide plate (54) adjust column both sides gravity respectively.
4. the X of horizontal digital-control boring-milling machine according to claim 1, Y, Z-direction drive system, is characterized in that, Z axis slide plate (54) and Y-axis saddle (61) are integrated.
5. the X of horizontal digital-control boring-milling machine according to claim 1, Y, Z-direction drive system, it is characterized in that, main shaft (1) is hollow, one end of main shaft (1) is installed with cutting tool (2), and the handle of a knife of cutting tool extend in the cavity of main shaft, the other end of main shaft (1) is provided with knife striking cylinder (3), and the core bar (31) on knife striking cylinder (3) extend into main shaft inside along main-shaft axis direction.
6. the X of horizontal digital-control boring-milling machine according to claim 1, Y, Z-direction drive system, it is characterized in that, main shaft (1) is fixedly mounted on Y-axis slide plate (63) by main shaft shell (11), main shaft, knife striking cylinder (3) and spindle motor are all affixed with Y-axis slide plate (63), and do feed motion together along with Y-axis slide plate (63).
7. the X of horizontal digital-control boring-milling machine according to claim 6, Y, Z-direction drive system, is characterized in that, spindle motor (12) is arranged on above main shaft, passes through belt transmission between spindle motor (12) and main shaft (1).
8. the X of horizontal digital-control boring-milling machine according to claim 1, Y, Z-direction drive system, it is characterized in that, described X, Y, Z-direction drive system does feed motion by the common drive shaft of X-axis drive motors (43), Y-axis drive motors (62) and Z axis drive motors (51).
CN201420448343.XU 2014-08-08 2014-08-08 The X of horizontal digital-control boring-milling machine, Y, Z-direction drive system Expired - Fee Related CN204036113U (en)

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CN201420448343.XU CN204036113U (en) 2014-08-08 2014-08-08 The X of horizontal digital-control boring-milling machine, Y, Z-direction drive system

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Application Number Priority Date Filing Date Title
CN201420448343.XU CN204036113U (en) 2014-08-08 2014-08-08 The X of horizontal digital-control boring-milling machine, Y, Z-direction drive system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106092444A (en) * 2016-08-02 2016-11-09 北方民族大学 The gravity balance device of a kind of Dual-motors Driving and control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106092444A (en) * 2016-08-02 2016-11-09 北方民族大学 The gravity balance device of a kind of Dual-motors Driving and control method

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Granted publication date: 20141224

Termination date: 20150808

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