CN100439035C - Automatic tool exchanger of machine tool - Google Patents
Automatic tool exchanger of machine tool Download PDFInfo
- Publication number
- CN100439035C CN100439035C CNB2006100434824A CN200610043482A CN100439035C CN 100439035 C CN100439035 C CN 100439035C CN B2006100434824 A CNB2006100434824 A CN B2006100434824A CN 200610043482 A CN200610043482 A CN 200610043482A CN 100439035 C CN100439035 C CN 100439035C
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- China
- Prior art keywords
- exchange arm
- tool
- instrument exchange
- instrument
- rotating shaft
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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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Abstract
An automatic tool exchanging unit for machine-tool is composed of a supporter of cutting tool kit, a cam box on said supporter, a tool exchanging arm with a rotary axle in said cam box, a cylinder sleeve with symmetrical spiral guide slots on its wall, a piston-type cylinder fixed to a connection plate, and pneumatic fingers linked with said connection plate.
Description
Affiliated technical field
The present invention relates to machine tool field, the device of institute's tool using on especially a kind of automatically replaceable machine tool chief axis.
Background technology
CN 2004100238321 discloses a kind of lathe automatic tool exchange device, be provided with discoidal instrument cutterhead, the storage hole that is used for storing tools is installed on the instrument cutterhead, the inboard of instrument cutterhead is provided with a gyroaxis vertical with the guarded blade utility knife disk axis, the upper end of gyroaxis and expansion link is hinged, the lower end of expansion link and the end of pole are fixed, the other end of pole points to the instrument hand of cutter, expansion link is vertical with pole, the other end of pole is hinged with instrument exchange arm through turning cylinder, this hinge point is positioned at the centre of instrument exchange arm, the axis normal of instrument exchange arm and pole, the two ends of instrument exchange arm are separately installed with claw, and the turning cylinder that is connected with instrument exchange arm can be flexible along the axis direction of pole.The instrument cutterhead is positioned at the higher position of automatic tool exchange apparatus, causes on cutterhead handling instrument very inconvenient.
Summary of the invention
In order to overcome the technical deficiency of existing lathe with the instrument apparatus for automatic change, the invention provides a kind of lathe automatic tool change device, this instrument apparatus for automatic change is simple in structure, can fast automatic realization cutterhead and machine tool chief axis between instrument directly change, make and on cutterhead, carry out the instrument charge and discharge operations and be more prone to.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automatic tool exchanger of machine tool, be provided with the tool magazine support, on the tool magazine support cam box is installed, be provided with the rotating shaft of instrument exchange arm in the cam box, instrument exchange arm shaft axis is parallel with the machine tool chief axis axis, the lower end of instrument exchange arm rotating shaft is vertically fixed on the centre of instrument exchange arm, be fixed with and the vertical tubular cylinder jacket of instrument exchange arm rotating shaft on the tool magazine support of instrument exchange arm rotating shaft one side, be symmetrily processed with the pass-through type helical guide slot on the casing wall of cylinder jacket, angle is 90 degree between the initiating terminal of gathering sill and the end, the cylinder jacket inner chamber is equipped with piston type cylinder, one sidewall of piston type cylinder is slidingly matched through cam follower and a gathering sill, another sidewall of piston type cylinder and an end of connecting plate are fixed, and connecting plate passes corresponding gathering sill and pneumatic-finger and is fixed together.
The invention has the beneficial effects as follows that simple in structure, instrument is directly changed between fast automatic realization cutterhead of energy and machine tool chief axis.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1-the 1st, the integrally-built front schematic view of the present invention.
Fig. 1-2 is the integrally-built side schematic view of the present invention.
Fig. 1-the 3rd, schematic diagram above the present invention is integrally-built.
Fig. 2-the 1st, the front view of instrument exchanging decice of the present invention.
Fig. 2-the 2nd, the vertical view of instrument exchanging decice of the present invention.
The flow chart of Fig. 3-1, Fig. 3-2, Fig. 3-3, Fig. 3-4, Fig. 3-5, Fig. 3-6, Fig. 3-7 tool changing operation process of the present invention.
1. cutter-head mechanisms among the figure, 2. tool magazine support, 3. cutter 4. falls cutter mechanism, 5. cam box, 6. machine body, 7. instrument exchange arm, 8. pneumatic-finger, 9. gathering sill, 10. cam follower, 11. connecting plates, 12. cylinder jacket, 13. cylinders.
The specific embodiment
At Fig. 1-1, Fig. 1-2, Fig. 1-3, Fig. 2-1, among Fig. 2-2, cutter-head mechanism 1 is fixed on the tool magazine support 2, tool magazine support 2 is fixed on this machine of lathe 6, the cutterhead of forming cutter-head mechanism 1 can rotate around the rotating shaft of himself, in the storage hole of circular beater plate periphery cutter 3 is installed, cutter mechanism 4 also is installed down on the tool magazine support 2, fall cutter mechanism 4 by cylinder jacket 12, piston type cylinder 13, pneumatic-finger 8 is formed, cam box 5 is installed on the tool magazine support 2, be provided with the rotating shaft of instrument exchange arm in the cam box 5, instrument exchange arm shaft axis is parallel with the machine tool chief axis axis, the lower end of instrument exchange arm rotating shaft is vertically fixed on the centre of instrument exchange arm 7, instrument exchange arm 7 is between cutter-head mechanism 1 and machine tool chief axis, the cutter mechanism 4 that falls is delivered to cutter 3 on the instrument exchange arm 7 after cutterhead takes off, by instrument exchange arm 7 cutter is exchanged on the machine tool chief axis then, and used cutter 3 on the main shaft exchanged through falling cutter mechanism 4 send back in the storage hole of cutterhead, for tool changing next time ready.Be fixed with and the vertical cylinder jacket 12 of instrument exchange arm rotating shaft on the tool magazine support 2 of instrument exchange arm rotating shaft one side, be symmetrily processed with two pass-through type helical guide slot 9 on the casing wall of cylinder jacket 12, angle is 90 degree between the initiating terminal of gathering sill 9 and the end, cylinder jacket 12 inner chambers are equipped with piston type cylinder 13, one sidewall of piston type cylinder 13 is slidingly matched through cam follower 10 and a gathering sill 9, another sidewall of piston type cylinder 12 and an end of connecting plate 11 are fixed, connecting plate 11 passes corresponding gathering sill 9 and is fixed together with pneumatic-finger 8, cam follower 10 moves along gathering sill 9, thereby plays the effect that locating pneumatic is pointed 8 movement locus.
Fig. 3-1, Fig. 3-2, Fig. 3-3, Fig. 3-4, Fig. 3-5, Fig. 3-6, Fig. 3-the 7th, the flow chart of tool changing operation process of the present invention.Pneumatic-finger 8 on the preceding cutter mechanism 4 of tool changing is in open configuration, and cutterhead can rotate freely, and after system received the tool changing instruction, the cutterhead rotation was delivered to tool change position with cutter 3 to be changed, and pneumatic-finger 8 is connected and is in closure state, finishes the clamping process of instrument; Behind the holding action of finishing instrument, the piston type cylinder left side chamber ventilation in the cutter mechanism 4, piston type cylinder 13 drives the pneumatic-finger 8 and the cutter to be changed that are installed on it and moves right together and turning anticlockwise, cutter 3 is delivered to the tool change position of machine tool chief axis side; After cutter 3 to be changed arrives main shaft side tool change position, instrument exchange arm 7 an angle of 90 degrees that turns clockwise, the paw at instrument exchange arm 7 both ends is caught cutter to be changed on the pneumatic-finger 8 and the old cutter on the main shaft respectively, pneumatic-finger 8 is connected and is decontroled, after treating the automatic clamping mechanism loosening cutter on the lathe main shaft, instrument exchange arm 7 descends, extract the cutter on main shaft and the pneumatic-finger 8 simultaneously, instrument exchange arm 7 dextrorotation turnback angles, make old cutter on the machine tool chief axis and the cutter switch to be changed on the pneumatic-finger 8, instrument exchange arm 7 rises, and cutter is inserted in the broach shell of tapered bore of machine tool spindle and pneumatic-finger 8 respectively, finishes the instrument exchange; Pneumatic-finger 8 is connected, and the finger closure will be submitted the old cutter that brings from machine tool chief axis and clamp, and instrument exchange arm 7 is rotated counterclockwise an angle of 90 degrees and returns the home position; Piston type cylinder 13 right chambeies ventilations in the cutter mechanism 4, piston type cylinder 13 drives old cutter and returns cutter holder position on the cutterhead; Pneumatic-finger 8 is connected, and finger is decontroled, and cutterhead can rotate freely, and prepares to select cutter next time.
Claims (1)
1, a kind of automatic tool exchanger of machine tool, be provided with the tool magazine support, it is characterized in that: on the tool magazine support cam box is installed, be provided with the rotating shaft of instrument exchange arm in the cam box, instrument exchange arm shaft axis is parallel with the machine tool chief axis axis, the lower end of instrument exchange arm rotating shaft is vertically fixed on the centre of instrument exchange arm, be fixed with and the vertical cylindrical cylinder cover of instrument exchange arm rotating shaft on the tool magazine support of instrument exchange arm rotating shaft one side, be symmetrily processed with the pass-through type helical guide slot on the casing wall of cylinder jacket, angle is 90 degree between the initiating terminal of gathering sill and the end, the cylinder jacket inner chamber is equipped with piston type cylinder, one sidewall of piston type cylinder is slidingly matched through cam follower and a gathering sill, another sidewall of piston type cylinder and an end of connecting plate are fixed, and connecting plate passes corresponding gathering sill and pneumatic-finger and is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100434824A CN100439035C (en) | 2006-04-05 | 2006-04-05 | Automatic tool exchanger of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100434824A CN100439035C (en) | 2006-04-05 | 2006-04-05 | Automatic tool exchanger of machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1895842A CN1895842A (en) | 2007-01-17 |
| CN100439035C true CN100439035C (en) | 2008-12-03 |
Family
ID=37608559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100434824A Expired - Fee Related CN100439035C (en) | 2006-04-05 | 2006-04-05 | Automatic tool exchanger of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100439035C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI380874B (en) * | 2009-06-05 | 2013-01-01 | New Gifu Entpr Co Ltd | Tool exchange arm structure capable of clamping knife handles of different sizes |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100819434B1 (en) * | 2007-03-29 | 2008-04-08 | 김성철 | automatic tool changer of machining center |
| CN102087514B (en) * | 2010-09-25 | 2012-06-27 | 宁波天瑞精工机械有限公司 | Pneumatic control method and control device for automatically changing tools of numerical control machine tool |
| CN102489755B (en) * | 2011-11-23 | 2013-09-25 | 安庆机床有限公司 | Double-end surface horizontal type milling machine |
| CN104385028A (en) * | 2014-10-12 | 2015-03-04 | 续宗耀 | Structure-simplified disc type tool magazine |
| CN108637766A (en) * | 2018-06-29 | 2018-10-12 | 薛敏强 | A kind of machining center and its working method with automatic tool changer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61103745A (en) * | 1984-10-25 | 1986-05-22 | Osaka Kiko Co Ltd | Automatic tool exchanging device of machine tool |
| JPS61168443A (en) * | 1985-01-21 | 1986-07-30 | Murata Mach Ltd | Tool magazine in machining center |
| CN2214260Y (en) * | 1994-11-10 | 1995-12-06 | 财团法人工业技术研究院 | Tool storage arranging device for integrating processing machine |
| CN1111113C (en) * | 2000-08-11 | 2003-06-11 | 福裕事业股份有限公司 | Cutting tool storage and exchange unit of special machine tool |
| JP2003266264A (en) * | 2002-03-14 | 2003-09-24 | Mitsubishi Heavy Ind Ltd | Tool exchanging device |
-
2006
- 2006-04-05 CN CNB2006100434824A patent/CN100439035C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61103745A (en) * | 1984-10-25 | 1986-05-22 | Osaka Kiko Co Ltd | Automatic tool exchanging device of machine tool |
| JPS61168443A (en) * | 1985-01-21 | 1986-07-30 | Murata Mach Ltd | Tool magazine in machining center |
| CN2214260Y (en) * | 1994-11-10 | 1995-12-06 | 财团法人工业技术研究院 | Tool storage arranging device for integrating processing machine |
| CN1111113C (en) * | 2000-08-11 | 2003-06-11 | 福裕事业股份有限公司 | Cutting tool storage and exchange unit of special machine tool |
| JP2003266264A (en) * | 2002-03-14 | 2003-09-24 | Mitsubishi Heavy Ind Ltd | Tool exchanging device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI380874B (en) * | 2009-06-05 | 2013-01-01 | New Gifu Entpr Co Ltd | Tool exchange arm structure capable of clamping knife handles of different sizes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1895842A (en) | 2007-01-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HUADONG NUMERICAL-CONTROL CO., LTD., WEIHAI Free format text: FORMER OWNER: HUADONG NUMERICAL-CONTROL CO., LTD., WEIHAI; APPLICANT Effective date: 20080215 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20080215 Address after: 305, Torch Road, hi tech Zone, Shandong, Weihai: 264200 Applicant after: Weihai Huadong Automation Co., Ltd. Address before: 305, Torch Road, hi tech Zone, Shandong, Weihai: 264200 Applicant before: Weihai Huadong CNC Limited by Share Ltd Co-applicant before: Weihai and Ren Pml Precision Mechanism Ltd |
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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: 20081203 Termination date: 20130405 |