CN201872062U - Double-spindle numerical-control grinding machine - Google Patents
Double-spindle numerical-control grinding machine Download PDFInfo
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- CN201872062U CN201872062U CN2010205890149U CN201020589014U CN201872062U CN 201872062 U CN201872062 U CN 201872062U CN 2010205890149 U CN2010205890149 U CN 2010205890149U CN 201020589014 U CN201020589014 U CN 201020589014U CN 201872062 U CN201872062 U CN 201872062U
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- grinding
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- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 230000001788 irregular Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
本实用新型涉及一种双主轴数控磨床。所述双主轴数控磨床包括车床底座、车床头部、工件主轴、磨头主轴支架和磨头主轴，所述车床头部与所述车床底座连为一体，所述工件主轴设置于车床头部，所述磨头主轴与所述工件主轴相向设置，即所述磨头主轴随磨头主轴支架双轴联动地设置于所述磨头主轴支架并且与所述工件主轴的位置相向。本实用新型的数控磨床，为一种双主轴数控磨床，解决了拉深凹模内孔圆角处圆弧轮廓面形状及尺寸不规整、一致性差的问题，以防止拉深时拉深件出现破洞、破裂。
The utility model relates to a double-spindle numerical control grinding machine. The double-spindle CNC grinding machine includes a lathe base, a lathe head, a workpiece spindle, a grinding head spindle support, and a grinding head spindle. The lathe head is connected with the lathe base, and the workpiece spindle is arranged on the lathe head. The grinding head main shaft is set opposite to the workpiece main shaft, that is, the grinding head main shaft is set on the grinding head main shaft support in biaxial linkage with the grinding head main shaft support and is opposite to the position of the workpiece main shaft. The CNC grinding machine of the utility model is a dual-spindle CNC grinding machine, which solves the problems of irregular shape and size of the arc contour surface at the fillet of the inner hole of the deep-drawing die, and poor consistency, so as to prevent the deep-drawn parts from appearing during deep-drawing. Holes, cracks.
Description
Technical field
The utility model relates to a kind of pair of main shaft numerically control grinder.
Background technology
Along with development of numerical control (NC) technology, productivity ratio, the machining accuracy of lathe, grinding machine are had higher requirement in conjunction with control mode and handling characteristics.Prior art if will carry out the processing of endoporus rounding, then need be utilized cutter and tool grinding machine that bistrique rotation 45 degree are carried out 45 and spend chamferings after the workpiece endoporus is processed, and uses the file cavetto then, grinds at last, polishes.Yet cavetto grinds again after so first chamfering, and operation is many, and efficient is low; And cavetto adopts the mode of manually carrying out with file, and arc profile face shape and size irregularity, uniformity are poor, are easy to generate broken hole when causing drawing part to be shaped, break.
The utility model content
The purpose of this utility model is to provide a kind of two main shaft numerically control grinders that can address the above problem.
A kind of pair of main shaft numerically control grinder, comprise lathe base, lathe head, work spindle and grinding spindle support, described lathe head and described lathe base are connected as a single entity, described work spindle is arranged at described lathe head, described grinding spindle support and described lathe head are provided with in opposite directions, it is characterized in that described pair of main shaft numerically control grinder also comprises grinding spindle, the interlock of described grinding spindle twin shaft be arranged at described grinding spindle support and with the position of described work spindle in opposite directions.
The above-mentioned pair of preferred a kind of technical scheme of main shaft numerically control grinder, described pair of main shaft numerically control grinder also comprises horizontal supporting plate and vertical supporting plate, described horizontal supporting plate and described vertical supporting plate be superimposed to be arranged at described lathe base, and described grinding spindle support is arranged at described horizontal supporting plate.Described lathe base is provided with longitudinal rail, and described vertical supporting plate is provided with the longitudinal fluting that matches with described longitudinal rail.One side of the contiguous described horizontal supporting plate of described vertical supporting plate is provided with transverse concave groove, and described horizontal supporting plate is provided with the cross slide way that matches with described transverse concave groove.
The above-mentioned pair of preferred a kind of technical scheme of main shaft numerically control grinder, described pair of main shaft numerically control grinder also comprises motor, the described grinding spindle rotation of described driven by motor.Described pair of main shaft numerically control grinder also comprises another motor, the described work spindle rotation of described driven by motor.
The above-mentioned pair of preferred a kind of technical scheme of main shaft numerically control grinder, described pair of main shaft numerically control grinder also comprises the workpiece that is arranged at described work spindle.The described pair of main shaft numerically control grinder further comprises and is arranged at described grinding spindle and to the bistrique of the described workpiece fillet of falling the endoporus.Described bistrique is a skive.
Compared with prior art, the utility model is by installing the grinding spindle of rotation at a high speed at grinding spindle support place, make it as knife rest, can be X, Z two-axle interlocking and realize moving of any direction in this plane, thereby realize various digital control processings such as workpiece to be machined endoporus rounding and endoporus, cylindrical, end face.Because grinding has its particularity, promptly not only need the workpiece rotation, and need grinding spindle to rotate at a high speed, by the high speed grinding spindle being installed separately, successfully solved this problem at grinding spindle support place, realized two main shafts.General grinding processing is used for fine finishining, is used for the machined surface roughness requirement than higher occasion.This just requires the workpiece cutting linear velocity than higher.This programme is resolved this problem by selecting suitable high speed rotation grinding spindle.This programme adopts the grinding of high hard material pull and stretch die endoporus rounding, and by continuous cutting test, selecting the metal plated diamond grinding wheel is the bistrique material, realizes low wearing and tearing, high-efficiency grinding, guarantees the stability of grinding quality simultaneously.
Description of drawings
Fig. 1 is the perspective view of of the present utility model pair of main shaft numerically control grinder.
Fig. 2 is the front view of two main shaft numerically control grinders shown in Figure 1.
Fig. 3 is the vertical view of two main shaft numerically control grinders shown in Figure 1.
Fig. 4 is the right view of two main shaft numerically control grinders shown in Figure 1.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1 to Fig. 4, Fig. 1 is the perspective view of of the present utility model pair of main shaft numerically control grinder, Fig. 2 is the front view of two main shaft numerically control grinders shown in Figure 1, and Fig. 3 is the vertical view of two main shaft numerically control grinders shown in Figure 1, and Fig. 4 is the right view of two main shaft numerically control grinders shown in Figure 1.Described pair of main shaft numerically control grinder 10 comprises lathe base 11, lathe head 12, work spindle 13, vertical supporting plate 14, horizontal supporting plate 15, grinding spindle support 16 and grinding spindle 17.Described lathe head 12 is connected as a single entity with described lathe base 11.Described work spindle 13 is arranged at a side of described lathe head 12, and described work spindle 13 links to each other with motor, described work spindle 13 rotations of described driven by motor.
Described vertical supporting plate 14 and described horizontal supporting plate 15 be superimposed successively to be arranged at described lathe base 11.Described lathe base 11 is provided with two longitudinal rails that are parallel to each other 111, and the bearing of trend of described longitudinal rail 111 is parallel with the bearing of trend of described work spindle 13.One side of described vertical supporting plate 15 contiguous described lathe bases 11 is provided with two longitudinal flutings that are parallel to each other 141, the bearing of trend of described longitudinal fluting 141 is parallel with the bearing of trend of described longitudinal rail 111, described longitudinal fluting 141 matches with described longitudinal rail 111, thereby make described vertical supporting plate 14 to slide along described longitudinal rail 111, promptly described vertical supporting plate 14 can move along the Z-direction of described pair of main shaft numerically control grinder 10.
One side of described vertical supporting plate 14 contiguous described horizontal supporting plates 15 is provided with two transverse concave grooves that are parallel to each other 143, the bearing of trend square crossing of the bearing of trend of described transverse concave groove 143 and described guide rail 111.One side of described horizontal supporting plate 15 contiguous described vertical supporting plates 14 is provided with two cross slide waies that are parallel to each other 151, the bearing of trend square crossing of the bearing of trend of described cross slide way 151 and described transverse concave groove 143, described transverse concave groove 143 matches with described cross slide way 151, thereby make described horizontal supporting plate 15 to slide along described cross slide way 151, promptly described horizontal supporting plate 15 can move along the X-direction of described pair of main shaft numerically control grinder 10.
Described grinding spindle support 16 is arranged at described horizontal supporting plate 15, the position of the position of described grinding spindle support 16 and described lathe head 12 in opposite directions, described grinding spindle support 16 can be done two-axle interlocking along X, the Z axle of described pair of main shaft numerically control grinder 10.Described grinding spindle 17 is arranged on the described grinding spindle support 16, and with the position of described work spindle 13 in opposite directions, described grinding spindle 17 can be done two-axle interlocking along X, the Z axle of described pair of main shaft numerically control grinder 10, be that described grinding spindle 17 can be done X, Z two-axle interlocking, thereby realize described grinding spindle 17 the moving of any direction in X, Z plane.Described grinding spindle 17 links to each other with motor, described grinding spindle 17 rotations of described driven by motor.Preferably, the rotary speed of the described grinding spindle 17 of described driven by motor according to the actual requirements and adjustable.
Described grinding spindle 17 is provided with bistrique, described bistrique can rotate at a high speed under the drive of described grinding spindle 17, and do two-axle interlocking with described grinding spindle support 16 at X, the Z axle of described pair of main shaft numerically control grinder 10, thereby be implemented in moving of any direction in X, the Z plane.When workpiece setting to be processed was on described work spindle 13, described workpiece was with described work spindle 13 rotations.By Numeric Control Technology, move described bistrique, can realize that numerical control grinding processes the process of described workpiece.Preferably, described pair of main shaft numerically control grinder 10 can be finished the rounding processing of described workpiece is handled.
Further, the rotating speed of described grinding spindle 17 is adjustable, with the rounding needs of the different from small to large endoporus in the aperture that adapts to described workpiece.
Further, for adapting to the successional requirement of operation of numerical control grinding processing, described bistrique can be wear-resisting skive, reach the requirement that tool wear is little, grinding efficiency is high, solved problems such as machined surface quality is stable simultaneously, and alleviated labour intensity and improved processing safety.Preferably, described bistrique is the metal plated diamond grinding wheel.
Compared with prior art, of the present utility model pair of main shaft numerically control grinder 10 is provided with described grinding spindle 17 on grinding spindle support 16, realize two main shaft two-axle interlocking numerically control grinders, by effectively utilizing existing Numeric Control Technology, the first chamfering that pull and stretch die endoporus rounding is continued to use for many years always is the technology of manual cavetto again, change into fully by digital control scheme and solving, thereby reduced manufacturing procedure, avoided manually-operated, realized the disposable fillet of falling the endoporus, endoporus, cylindrical, the grinding of end face etc. has reached the conforming target of grinding endoporus fillet contour shape and size.Simultaneously, at Φ 3～Φ 30 different diameter of bores, the surface roughness requirement of the grinding skin Ra0.8 μ m of corresponding different endoporus fillet R1～R4 selects high and low rotating speed adjustable high-speed rotary main shaft bistrique to solve.Be requirement such as reach that wearing and tearing are little, efficient is high and machined surface quality is stable,, select the metal plated diamond grinding wheel to be realized as high-speed main spindle bistrique material by constantly carrying out cutting test.
Under the situation that does not depart from spirit and scope of the present utility model, can also constitute many very embodiment of big difference that have.Should be appreciated that except as defined by the appended claims, the utility model is not limited at the specific embodiment described in the specification.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205890149U CN201872062U (en) | 2010-11-02 | 2010-11-02 | Double-spindle numerical-control grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205890149U CN201872062U (en) | 2010-11-02 | 2010-11-02 | Double-spindle numerical-control grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN201872062U true CN201872062U (en) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205890149U Expired - Fee Related CN201872062U (en) | 2010-11-02 | 2010-11-02 | Double-spindle numerical-control grinding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225521A (en) * | 2011-04-25 | 2011-10-26 | 上海电机学院 | A dual-spindle and two-axis linkage CNC grinding machine |
| CN104002228A (en) * | 2013-02-27 | 2014-08-27 | 正达国际光电股份有限公司 | Grinding machine table and processing method thereof |
| CN104354087A (en) * | 2014-10-30 | 2015-02-18 | 程敬卿 | Three-dimensional adjustable electric grinder fixing and clamping frame |
-
2010
- 2010-11-02 CN CN2010205890149U patent/CN201872062U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225521A (en) * | 2011-04-25 | 2011-10-26 | 上海电机学院 | A dual-spindle and two-axis linkage CNC grinding machine |
| CN104002228A (en) * | 2013-02-27 | 2014-08-27 | 正达国际光电股份有限公司 | Grinding machine table and processing method thereof |
| CN104002228B (en) * | 2013-02-27 | 2016-05-11 | 正达国际光电股份有限公司 | Grinding machine table and processing method thereof |
| CN104354087A (en) * | 2014-10-30 | 2015-02-18 | 程敬卿 | Three-dimensional adjustable electric grinder fixing and clamping frame |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20121102 |