CN104493645A - Special purpose machine tool machining axial holes of main shaft - Google Patents
Special purpose machine tool machining axial holes of main shaft Download PDFInfo
- Publication number
- CN104493645A CN104493645A CN201410827589.2A CN201410827589A CN104493645A CN 104493645 A CN104493645 A CN 104493645A CN 201410827589 A CN201410827589 A CN 201410827589A CN 104493645 A CN104493645 A CN 104493645A
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- CN
- China
- Prior art keywords
- machine tool
- special purpose
- purpose machine
- axial hole
- machining spindle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Turning (AREA)
Abstract
The invention discloses a special purpose machine tool machining axial holes of a main shaft. The special purpose machine tool comprises a machine tool body, tools, a hydraulic sliding table hydraulic station, a cooling system and an electric apparatus part, and further comprises a power head and a special clamp device, wherein a plurality of tools rotating simultaneously, and a driving part are arranged on the power head; the special clamp device comprises a positioning part and the driving part; the power head is driven by a motor to change tools automatically to machine the axial holes; two gear plates on the special clamp device work together with a three jaw chuck and a pressing plate to realize clamping and positioning of a workpiece. The special purpose machine tool has the technical effects that four procedures of the machining are fulfilled through clamping in a time; the machining precision and efficiency are improved.
Description
Technical field
The present invention relates to metal working machine tool technical field, particularly a kind of special purpose machine tool of machining spindle axial hole.
Background technology
In process of metal working, there is a main shaft axially needs the situation of processing multiple hole.General machining tool needs multiple clamping location just can complete.In the process of multiple clamping, there is position error, cause the existence of mismachining tolerance, severe patient also may cause whole main shaft to be scrapped, and multiple clamping also wastes man-hour, reduces productivity ratio.
Also there is no good solution at present.
Summary of the invention
For overcoming problems of the prior art, the invention provides a kind of clamped one time, position error is little, and machining accuracy is high, the lathe that production efficiency is high.
The present invention solves the technical scheme that its technical problem takes: the special purpose machine tool of this kind of machining spindle axial hole, comprises lathe bed, cutter, hydraulic pressure moving platform Hydraulic Station, cooling system and electrical appliance part; It is characterized in that: also comprise unit head and Special clamp device, described unit head is provided with many cutters rotating simultaneously and drive part, and described Special clamp device comprises localization part and drive part.
Further, described unit head comprises gripper shoe, and the lead be fixedly connected with gripper shoe, lead is provided with spring; Lead is fixedly connected on unit head shell; Described drive part is motor, the output of motor is connected with the driving shaft of unit head, driving shaft connects geared portions, geared portions is also connected with driven shaft one end, the driven shaft other end also connects gear wheel, gear wheel is connected with pinion external toothing, and pinion also connects a line shaft, and power the tip of the axis connects much knives tool; Driven shaft is also connected with dividing gear near geared portions, and dividing gear engages with another perpendicular tooth bar, tooth bar other end connecting fluid cylinder pressure; Driven shaft is also connected with piston by bearing, and piston is connected with cylinder body.
Further, described gripper shoe is just provided with fairlead to the position of line shaft.
Further, described dividing gear is-90 degree dividing gears.
Further, described cutter comprises fluted drill, cornish bit, boring cutter and reamer.
Further, described Special clamp device localization part comprises pressing plate, scroll chuck; Drive part comprises leading screw, and one end of leading screw connects handwheel, and screw mandrel is connected with slide plate; Be connected with revolution cylinder body dress grip device support is capable, in revolution cylinder body, be provided with the hydraulic cylinder A be connected with piston; On the left of hydraulic cylinder A, be connected with fluted disc A, fluted disc A and fluted disc B is connected; Revolution cylinder body Shanghai is provided with contact, and contact is connected with travel switch, and hydraulic cylinder B is connected with tooth bar, and tooth bar is also connected with gear.
Further, described hydraulic cylinder B one end is provided with end cap.
Further, hydraulic pressure oil-in is provided with on one, support.
To sum up, the beneficial effect of technique scheme of the present invention is as follows: can pass through clamped one time, complete boring, reaming, bore hole and fraising operation simultaneously, avoids the position error that multiple clamping produces, substantially increase machining accuracy, also improve productivity ratio simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention,
Fig. 2 is unit head sectional view of the present invention,
Fig. 3 is fairlead expanded view of the present invention,
Fig. 4 is line shaft of the present invention and fairlead position relationship schematic diagram,
Fig. 5 is Special clamp device structural representation of the present invention,
Fig. 6 is rack gear portion structural representation of the present invention,
Fig. 7 is the phantom of Fig. 5,
Fig. 8 is tool changing view of the present invention.
In figure: 1 lathe bed, 2 Special clamp devices, 201 pressing plates, 202 scroll chucks, 203 oil-ins, 205 pistons, 206 hydraulic cylinder A, 207 fluted disc A, 208 fluted disc B, 209 revolution cylinder bodies, 210 contacts, 211 travel switches, 212 supports, 214 pins, 215 slide plates, 216 leading screws, 217 handwheels, 218 end caps, 219 tooth bars, 220 gears, 221 hydraulic cylinder B, 3 unit heads, 301 gripper shoes, 302 leads, 303 gear wheels, 304 revolving sleeves, 305 cylinder bodies, 306 unit head shells, 307 driving shafts, 308 motors, 309 line shafts, 310 pinions, 311 dividing gears, 312 travelling gears, 313 driven shafts, 314 pistons, 315 fairleads, 4 cutters, 41 fluted drills, 42 cornish bits, 43 boring cutters, 44 reamers, 5 hydraulic pressure moving platforms.
Detailed description of the invention
Be described in detail to characteristic sum principle of the present invention below in conjunction with accompanying drawing 1-Fig. 8, illustrated embodiment, only for explaining the present invention, not limits protection scope of the present invention with this.
As shown in Figure 1, comprise lathe bed 1, cutter 4, hydraulic pressure moving platform Hydraulic Station, cooling system and electrical appliance part, also comprise unit head 3 and Special clamp device 2, described unit head is provided with many cutters rotating simultaneously and drive part, and described Special clamp device comprises localization part and drive part.
As shown in Figure 2, described unit head comprises gripper shoe 301, and the lead 302 be fixedly connected with gripper shoe, lead is provided with spring; Lead is fixedly connected on unit head shell 306; Described drive part is motor 308, and the output of motor is connected with the driving shaft 307 of unit head, and driven by motor driving shaft rotates.
Driving shaft connects geared portions (travelling gear 312), geared portions is also connected with driven shaft 313 one end, the driven shaft other end also connects gear wheel 303, gear wheel is connected with pinion 310 external toothing, pinion also connects a line shaft 309, and power the tip of the axis connects much knives tool.
Driving shaft drives driven shaft to rotate by travelling gear, driven shaft is engaged with pinion drive by gear wheel, by power transmission to line shaft, line shaft connects drive four by adapter sleeve and cutter is rotated simultaneously, according to the needs of processing, cutter comprises fluted drill 41, cornish bit 42, boring cutter 43 and each one of reamer 44.
Driven shaft is also connected with dividing gear 311 near geared portions, and dividing gear engages with another perpendicular tooth bar 219, tooth bar other end connecting fluid cylinder pressure A.Driven shaft is also connected with piston 314 by bearing, and piston is connected with cylinder body.
Processing feeding is divided into three steps, F.F., work are entered and returned to, and the action of cutter to be moved up and down along hydraulic pressure moving platform by electrical equipment control unit head and realizes.
Further, described gripper shoe is just provided with fairlead 315 to the position of line shaft, as shown in Figure 3, Figure 4.Cutter carries out feeding processing by fairlead and ensures machining accuracy.
Further, described dividing gear is-90 degree dividing gears.When needs tool changing, the anterior working portion of unit head lifts, dividing gear is under Driven by Hydraulic Cylinder simultaneously, unit head front portion is driven to rotate 90 °, hydraulic cylinder pressure relief, unit head is anterior by the spring reset on lead, and tool changing order is: fluted drill swivel 90 ° turns 90 ° to reamer to cornish bit, reaming swivel 90 ° to boring cutter, boring cutter, its action can circulate, as shown in Figure 8.
As shown in Figure 5, described Special clamp device localization part comprises pressing plate 201, scroll chuck 202; As shown in Figure 6, drive part comprises leading screw 216, and one end of leading screw connects handwheel 217, and screw mandrel is connected with slide plate 215.
First will after workpiece centering angle, use scroll chuck 202 to clamp, use pressing plate 201 to compress, then shake handwheel 217 and drive 216 screw turns, after leading screw drives slide plate 215 to move to assigned address, use pin 214 to locate.
Dress grip device support 212 is connected with revolution cylinder body 209, in revolution cylinder body, is provided with the hydraulic cylinder A be connected with piston; On the left of hydraulic cylinder A206, be connected with fluted disc A, fluted disc A and fluted disc B is connected; Revolution cylinder body is provided with contact, and contact can go out moving contact work, and hydraulic cylinder B is connected with tooth bar, and tooth bar is also connected with gear.
After at work spindle, axially first hole machined completes, hydraulic cylinder A206 leads to hydraulic piston and drives workpiece jack-up, make fluted disc A207 and fluted disc B208 throw off simultaneously, driven gear 220 moves, tooth bar 219 is engaged with gear 220, then hydraulic cylinder B221 leads to hydraulic pressure, piston rod band carry-over bar 219 moves, rack drives gear 220 rotates, contact 210 shake-up downwards makes travel switch 211 send signal and makes hydraulic cylinder B221 and hydraulic cylinder A206 pressure release by the contact (totally 6) be arranged on when gear rotates to 60 ° on revolution cylinder body 209, fall while workpiece is no longer rotated, fluted disc A207 engages with fluted disc B208 and workpiece is accurately located.
Above-described embodiment is only the description carried out the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; relevant technical staff in the field, to various distortion of the present invention and improvement, all should expand in the determined protection domain of claims of the present invention.
Claims (8)
1. a special purpose machine tool for machining spindle axial hole, comprises lathe bed, cutter, hydraulic pressure moving platform Hydraulic Station, cooling system and electrical appliance part; It is characterized in that: also comprise unit head and Special clamp device, described unit head is provided with many cutters rotating simultaneously and drive part, and described Special clamp device comprises localization part and drive part.
2. the special purpose machine tool of a kind of machining spindle axial hole according to claim 1, it is characterized in that: described unit head comprises gripper shoe, the lead be fixedly connected with gripper shoe, lead is provided with spring; Lead is fixedly connected on unit head shell; Described drive part is motor, the output of motor is connected with the driving shaft of unit head, driving shaft connects geared portions, geared portions is also connected with driven shaft one end, the driven shaft other end also connects gear wheel, gear wheel is connected with pinion external toothing, and pinion also connects a line shaft, and power the tip of the axis connects much knives tool; Driven shaft is also connected with dividing gear near geared portions, and dividing gear engages with another perpendicular tooth bar, tooth bar other end connecting fluid cylinder pressure; Driven shaft is also connected with piston by bearing, and piston is connected with cylinder body.
3. the special purpose machine tool of a kind of machining spindle axial hole according to claim 2, is characterized in that: described gripper shoe is just provided with fairlead to the position of line shaft.
4. the special purpose machine tool of a kind of machining spindle axial hole according to claim 2, is characterized in that: described dividing gear is-90 degree dividing gears.
5. the special purpose machine tool of a kind of machining spindle axial hole according to claim 2, is characterized in that: described cutter comprises fluted drill, cornish bit, boring cutter and reamer.
6. the special purpose machine tool of a kind of machining spindle axial hole according to claim 1, is characterized in that: described Special clamp device localization part comprises pressing plate, scroll chuck; Drive part comprises leading screw, and one end of leading screw connects handwheel, and screw mandrel is connected with slide plate; Be connected with revolution cylinder body dress grip device support is capable, in revolution cylinder body, be provided with the hydraulic cylinder A be connected with piston; On the left of hydraulic cylinder A, be connected with fluted disc A, fluted disc A and fluted disc B is connected; Revolution cylinder body Shanghai is provided with contact, and contact is connected with travel switch, and hydraulic cylinder B is connected with tooth bar, and tooth bar is also connected with gear.
7. the special purpose machine tool of a kind of machining spindle axial hole according to claim 5, is characterized in that: described hydraulic cylinder B one end is provided with end cap.
8. the special purpose machine tool of a kind of machining spindle axial hole according to claim 5, is characterized in that: be provided with hydraulic pressure oil-in on one, support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827589.2A CN104493645B (en) | 2014-12-25 | 2014-12-25 | A kind of special purpose machine tool of machining spindle axial hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827589.2A CN104493645B (en) | 2014-12-25 | 2014-12-25 | A kind of special purpose machine tool of machining spindle axial hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493645A true CN104493645A (en) | 2015-04-08 |
| CN104493645B CN104493645B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410827589.2A Active CN104493645B (en) | 2014-12-25 | 2014-12-25 | A kind of special purpose machine tool of machining spindle axial hole |
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| CN (1) | CN104493645B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719693A (en) * | 2018-07-11 | 2020-01-21 | 维嘉数控科技（苏州）有限公司 | PCB processing tool and processing method |
| CN111283269A (en) * | 2020-04-13 | 2020-06-16 | 浙江灿根智能科技有限公司 | Gear type oil groove cutting device based on large lathe |
Citations (9)
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| US4928381A (en) * | 1988-04-15 | 1990-05-29 | Kabushiki Kaisha Mori Seiki Seisikusho | Automatic tool changer |
| JPH06298B2 (en) * | 1986-04-24 | 1994-01-05 | 大昭和精機株式会社 | Numerical control machine tool |
| CN2654261Y (en) * | 2003-06-12 | 2004-11-10 | 南京汽车集团有限公司 | Shaft kind end surface group hole processing special machine tool |
| CN2792658Y (en) * | 2005-05-31 | 2006-07-05 | 重庆建设摩托车股份有限公司 | Assembled machine tool main spindle box for machining multiple-spindle holes |
| CN201098743Y (en) * | 2007-09-20 | 2008-08-13 | 浙江西菱台钻制造有限公司 | Multi-shaft digital control drill press capable of automatic feeding |
| CN103143961A (en) * | 2013-03-11 | 2013-06-12 | 钱汝玉 | Angle adjusting and clamping method for milling jig |
| CN103192109A (en) * | 2013-03-26 | 2013-07-10 | 玉环英腾机床制造有限公司 | Four-spindle deep-hole drilling machine |
| CN103551888A (en) * | 2013-11-13 | 2014-02-05 | 芜湖屹鑫汽车部件制造有限公司 | Machining tool for machining end part center hole and milling end face of shaft |
| CN204430964U (en) * | 2014-12-25 | 2015-07-01 | 济南第一机床有限公司 | A kind of special purpose machine tool of machining spindle axial hole |
-
2014
- 2014-12-25 CN CN201410827589.2A patent/CN104493645B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06298B2 (en) * | 1986-04-24 | 1994-01-05 | 大昭和精機株式会社 | Numerical control machine tool |
| US4928381A (en) * | 1988-04-15 | 1990-05-29 | Kabushiki Kaisha Mori Seiki Seisikusho | Automatic tool changer |
| CN2654261Y (en) * | 2003-06-12 | 2004-11-10 | 南京汽车集团有限公司 | Shaft kind end surface group hole processing special machine tool |
| CN2792658Y (en) * | 2005-05-31 | 2006-07-05 | 重庆建设摩托车股份有限公司 | Assembled machine tool main spindle box for machining multiple-spindle holes |
| CN201098743Y (en) * | 2007-09-20 | 2008-08-13 | 浙江西菱台钻制造有限公司 | Multi-shaft digital control drill press capable of automatic feeding |
| CN103143961A (en) * | 2013-03-11 | 2013-06-12 | 钱汝玉 | Angle adjusting and clamping method for milling jig |
| CN103192109A (en) * | 2013-03-26 | 2013-07-10 | 玉环英腾机床制造有限公司 | Four-spindle deep-hole drilling machine |
| CN103551888A (en) * | 2013-11-13 | 2014-02-05 | 芜湖屹鑫汽车部件制造有限公司 | Machining tool for machining end part center hole and milling end face of shaft |
| CN204430964U (en) * | 2014-12-25 | 2015-07-01 | 济南第一机床有限公司 | A kind of special purpose machine tool of machining spindle axial hole |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719693A (en) * | 2018-07-11 | 2020-01-21 | 维嘉数控科技（苏州）有限公司 | PCB processing tool and processing method |
| CN111283269A (en) * | 2020-04-13 | 2020-06-16 | 浙江灿根智能科技有限公司 | Gear type oil groove cutting device based on large lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104493645B (en) | 2016-08-24 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 250200 No. 20333 Panwang Road, Mingshui Economic Development Zone, Zhangqiu District, Jinan City, Shandong Province Patentee after: JINAN FIRST MACHINE TOOL GROUP CO., LTD. Address before: 250200 Shandong Province, Ji'nan city central machine West Road No. 4 Patentee before: JINAN FIRST MACHINE TOOL GROUP CO., LTD. |
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| CP02 | Change in the address of a patent holder |