CN101508033B - Double-magazine double main-shaft machine tool for processing two-end holes of crankshaft - Google Patents
Double-magazine double main-shaft machine tool for processing two-end holes of crankshaft Download PDFInfo
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- CN101508033B CN101508033B CN2009100108566A CN200910010856A CN101508033B CN 101508033 B CN101508033 B CN 101508033B CN 2009100108566 A CN2009100108566 A CN 2009100108566A CN 200910010856 A CN200910010856 A CN 200910010856A CN 101508033 B CN101508033 B CN 101508033B
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Abstract
The invention relates to a double-magazine-tool and double-spindle crankshaft two-end hole processing machine tool, which comprises an integral casting 45 degree inclined machine tool body which is convenient for removing scraps. The machine tool body is provided with two sets of three-coordinate units left and right symmetrically, and the three-coordinate units consist of a left Z-axis screw rod part and a right Z-axis screw rod part, a left X-axis saddle part and a right X-axis saddle part, and a left Y-axis part and a right Y-axis part respectively. A left spindle and a right spindle are arranged on the two sets of the three-coordinate units respectively. A left magazine tool and a right magazine tool can be connected with the left Z-axis screw rod part and the right Z-axis screw rod part respectively, and move along the direction of Z along with the spindles through the support of a magazine tool slide frame. The machine tool not only has the function of processing various holes at both ends of the crankshaft, but also can tap and chamfer corners. Aiming at the crankshafts of different specifications, the distance between the left processing spindle and the right processing spindle is guaranteed by adjusting both the left three-coordinate unit and the right three-coordinate unit of the machine tool so as to adapt to the crankshafts of different lengths, and cutter tools in the magazine tools are replaced to adapt to different processing tasks.
Description
Technical field: the present invention relates to a kind of lathe, especially a kind of double-magazine double main-shaft machine tool for processing two-end holes of crankshaft belongs to the plant equipment manufacture field, is mainly used in machining large locomotive bent axle and middle-size and small-size crank axle for vessel.
Background technology: in the general bent axle processing technology, two stomidiums are formed by the machined into more than two respectively, and the axiality that this processing method subject matter is centre bore is poor.Machine tool for processing two-end holes of crankshaft with two unit heads had appearred afterwards about lathe; But the unit head of this lathe is comparatively expensive, and power is lower, and cut efficient is lower; Can not machining large locomotive bent axle and large-scale workpiece such as middle-size and small-size crank axle for vessel; And because the restriction of power head structure, tool category on the unit head and negligible amounts, the range of work is narrower.
Summary of the invention: the deficiency to above-mentioned prior art the invention provides a kind of double-magazine double main-shaft machine tool for processing two-end holes of crankshaft.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is: a kind of double-magazine double main-shaft machine tool for processing two-end holes of crankshaft comprises 45 ° of oblique lathe beds of monoblock cast of being convenient to chip removal, left Z axial filament thick stick parts, left X axle saddle parts; Left side Y spindle unit, left main shaft, left tool magazine, right tool magazine, right main shaft; Right Y spindle unit, right X axle saddle parts, right Z axial filament thick stick parts, chip removal cooling-part; The tool magazine balladeur train, left anchor clamps, right anchor clamps, support.Left side main shaft is installed on the left Y spindle unit, and left Y spindle unit is installed on the left X axle saddle parts, and left X axle saddle parts are installed on the left Z axial filament thick stick parts, and these four parts mutual group have been dressed up three-dimensional unit, left side.In like manner, right main shaft, right Y spindle unit, right X axle saddle parts, right these four component-assembled of Z axial filament thick stick parts have become three-dimensional unit, right side.Left and right side three-dimensional unit is installed in the left and right sides of lathe bed respectively.Left side tool magazine and right tool magazine are connected on the left and right side three-dimensional unit, and the balladeur train that supports tool magazine is installed in the rear side of lathe bed.The chip removal cooling-part is installed in the front side of lathe bed.Left side anchor clamps are installed in the inboard of three-dimensional unit, left side, and right anchor clamps are installed in the inboard of three-dimensional unit, right side, and these two anchor clamps all can move along lathe bed.Support then is installed in the position of the symmetrical centre of left and right side three-dimensional unit.
The function of the existing machining crankshafts various holes at both ends of this lathe, but also tapping and chamfering.To the bent axle of different size, the distance about the three-dimensional unit, the left and right sides through the adjustment lathe guarantees between two machining spindles adapts to the bent axle of different length; Cutter through changing in the tool magazine adapts to different processing tasks.
Description of drawings:
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the structural representation of tool magazine.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the structural representation of Z axial filament thick stick parts.
The specific embodiment:
Like Fig. 1-shown in Figure 6, crankshaft two end hole, this pair main shaft double-pole storehouse specialized nc machine tool comprises 45 ° of oblique lathe beds of monoblock cast (1) of being convenient to chip removal, left Z axial filament thick stick parts (2), left X axle saddle parts (3); Left side Y spindle unit (4), left main shaft (5), left tool magazine (6), right tool magazine (7), right main shaft (8); Right Y spindle unit (9), right X axle saddle parts (10), right Z axial filament thick stick parts (11), chip removal cooling-part (12); Tool magazine balladeur train (13), left anchor clamps (14), right anchor clamps (15), support (16).Left side main shaft (5) is installed on the left Y spindle unit (4), and left Y spindle unit (4) is installed on the left X axle saddle parts (3), and left X axle saddle parts (3) are installed on the left Z axial filament thick stick parts (2), and these four parts mutual group have been dressed up three-dimensional unit, left side.In like manner, right main shaft (8), right Y spindle unit (9), right X axle saddle parts (10), these four component-assembled of right Z axial filament thick stick parts (11) have become three-dimensional unit, right side.Three-dimensional unit, the left and right sides is installed in the left and right sides of lathe bed (1) respectively.Left side tool magazine (6) and right tool magazine (7) are connected on the three-dimensional unit, the left and right sides, and the balladeur train (13) that supports tool magazine is installed in the rear side of lathe bed (1).Chip removal cooling-part (12) is installed in the front side of lathe bed.Left side anchor clamps (14) are installed in the inboard of left three-dimensional unit, and right anchor clamps (15) are installed in the inboard of right three-dimensional unit, and these two anchor clamps all can move along lathe bed.Support (16) then is installed in the position of the symmetrical centre of two three-dimensional unit.
Operation principle: at first need be according to the length of bent axle to be processed, through the relative position of left and right sides Z axial filament thick stick adjustment three-dimensional unit, the left and right sides.Then bent axle to be processed is placed on two hydraulically operated fixtures between the main shaft, clamps, make it simultaneously to be positioned on the intermediate journal of stent support bent axle of two main shaft symmetrical center line, prevent deflection of crankshaft.At this moment, remove being connected of tool magazine and three-dimensional unit, then cutter is locked on the lathe bed through manual type.The main shaft of three-dimensional unit, the left and right sides is through passing through the mode of three moving interpolations along the guide rail on X, Y, the Z spindle unit; Move to drill bit place on the tool magazine; Drill bit is taken off from tool magazine; The main shaft of drill bit is got back to the bent axle axle head again along the three-dimensional unit the drill hole that needs is installed, and the spindle motor rotation is to the processing of holing at the same time or separately of bent axle axle head.Then, spindle unit is the mode through three moving interpolations once more, sends drill bit back to tool magazine, and the tool magazine rotation is aimed at main shaft with the special-purpose cutter of interior Hole chamfering, and main shaft takes off chamfering tool from tool magazine, gets back to the bent axle axial end and carries out the chamfer machining of being holed.At last, spindle unit is the mode through three moving interpolations again, sends the special-purpose cutter of interior Hole chamfering back to tool magazine, and the tool magazine rotation is aimed at main shaft with screw tap, and main shaft takes off screw tap from tool magazine, gets back to the bent axle axial end and carries out the tapping processing of being holed.According to above-mentioned principle, this lathe can be processed the hole of the different-diameter and the degree of depth, also can carry out processing such as reaming, fraising, and needn't change expensive unit head.
Important technological parameters of the present invention:
Claims (2)
1. a double-magazine double main-shaft machine tool for processing two-end holes of crankshaft comprises 45 ° of oblique lathe beds of monoblock cast and the chip removal cooling-part of being convenient to chip removal, and the chip removal cooling-part is installed in the front side of lathe bed, it is characterized in that: also comprise left Z axial filament thick stick parts; Left side X axle saddle parts, left Y spindle unit, left main shaft, left tool magazine; Right tool magazine, right main shaft, right Y spindle unit; Right X axle saddle parts, right Z axial filament thick stick parts, tool magazine balladeur train; Left side anchor clamps, right anchor clamps, left main shaft are installed on the left Y spindle unit; Left side Y spindle unit is installed on the left X axle saddle parts, and left X axle saddle parts are installed on the left Z axial filament thick stick parts, and left main shaft, left Y spindle unit, left X axle saddle parts and left Z axial filament thick stick parts mutual group have been dressed up three-dimensional unit, left side; Right main shaft, right Y spindle unit, right X axle saddle parts, right these four component-assembled of Z axial filament thick stick parts have become three-dimensional unit, right side; Left and right side three-dimensional unit is installed in the left and right sides of lathe bed respectively; Left side tool magazine and right tool magazine are connected on the left and right side three-dimensional unit; The balladeur train that supports tool magazine is installed in the rear side of lathe bed; Left side anchor clamps are installed in the inboard of three-dimensional unit, left side, and right anchor clamps are installed in the inboard of three-dimensional unit, right side.
2. a kind of double-magazine double main-shaft machine tool for processing two-end holes of crankshaft as claimed in claim 1 is characterized in that: the support that also comprises the symmetrical centre position that is installed in left and right side three-dimensional unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100108566A CN101508033B (en) | 2009-03-25 | 2009-03-25 | Double-magazine double main-shaft machine tool for processing two-end holes of crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100108566A CN101508033B (en) | 2009-03-25 | 2009-03-25 | Double-magazine double main-shaft machine tool for processing two-end holes of crankshaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101508033A CN101508033A (en) | 2009-08-19 |
| CN101508033B true CN101508033B (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100108566A Expired - Fee Related CN101508033B (en) | 2009-03-25 | 2009-03-25 | Double-magazine double main-shaft machine tool for processing two-end holes of crankshaft |
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| Country | Link |
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| CN (1) | CN101508033B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862978B (en) * | 2010-03-26 | 2012-08-01 | 沈阳航空航天大学 | Magazine tool follow-up device |
| CN102275123A (en) * | 2011-09-19 | 2011-12-14 | 湖州剑力金属制品有限公司 | Polishing device |
| CN103182544B (en) * | 2011-12-30 | 2015-07-29 | 上海运安制版有限公司 | The automatic taper hole machine tool of a kind of Bidirectional self-centering |
| CN103506655B (en) * | 2012-06-20 | 2016-01-27 | 天津市金涞精密机械有限公司 | Crankshaft drilling special purpose machine tool |
| CN102773518B (en) * | 2012-07-31 | 2014-05-21 | 重庆歇马机械曲轴有限公司 | Processing device and processing method of through hole of crank throw of crank shaft |
| EP2769806B1 (en) * | 2013-02-21 | 2014-12-17 | Supfina Grieshaber GmbH & Co. KG | Device and system for finishing a workpiece in the form of a crankshaft or a camshaft |
| CN104096878A (en) * | 2013-04-09 | 2014-10-15 | 辽宁顺兴重型内燃机曲轴有限公司 | Equipment for processing crankshaft oil passage hole |
| CN105751011A (en) * | 2016-04-18 | 2016-07-13 | 佛山市德赛格精工机械有限公司 | Double-spindle machining numerical control machine tool for double-end machining of workpiece |
| CN106312125A (en) * | 2016-08-29 | 2017-01-11 | 巢湖市南特精密制造有限公司 | Precise localization machining device for center hole of crankshaft |
| CN107953146B (en) * | 2017-09-28 | 2024-05-17 | 襄阳福达东康曲轴有限公司 | Multi-working-procedure combined machine tool for crankshaft machining |
| CN107971750B (en) * | 2017-11-21 | 2019-05-14 | 上海电机学院 | A kind of small part processing control specific machine |
| CN112720014A (en) * | 2020-12-21 | 2021-04-30 | 重庆宇辰机械设备有限公司 | Matrix tool magazine for machining center |
| CN113084219A (en) * | 2021-04-02 | 2021-07-09 | 吉林圆方机械集团有限公司 | Drilling and two-sided chamfer device |
| CN115246077B (en) * | 2022-07-29 | 2023-06-20 | 马鞍山市粤美金属制品科技实业有限公司 | Crankshaft outer contour finish machining equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201389778Y (en) * | 2009-03-25 | 2010-01-27 | 沈阳航空工业学院 | Double-tool magazine double-main shaft machine tool for machining holes on two ends of crankshaft |
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2009
- 2009-03-25 CN CN2009100108566A patent/CN101508033B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201389778Y (en) * | 2009-03-25 | 2010-01-27 | 沈阳航空工业学院 | Double-tool magazine double-main shaft machine tool for machining holes on two ends of crankshaft |
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| CN101508033A (en) | 2009-08-19 |
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Granted publication date: 20120606 |