CN201175841Y - Automatic tool changer of numerical control carving and milling machine - Google Patents
Automatic tool changer of numerical control carving and milling machine Download PDFInfo
- Publication number
- CN201175841Y CN201175841Y CNU2008200056755U CN200820005675U CN201175841Y CN 201175841 Y CN201175841 Y CN 201175841Y CN U2008200056755 U CNU2008200056755 U CN U2008200056755U CN 200820005675 U CN200820005675 U CN 200820005675U CN 201175841 Y CN201175841 Y CN 201175841Y
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- tool
- pneumatic door
- magazine body
- tool magazine
- open type
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Abstract
An automatic tool change mechanism for an NC engraving and milling machine comprises a tool magazine body, a plurality of spring-loaded type tool clampers which are in linear arrangement are arranged on the tool magazine body, the spring-loaded type tool clamper is equipped with an electric main shaft capable of changing tools with the clamper and functioning pneumatically releasing or clamping the tools, linear guide rails are arranged at two sides of the tool magazine body, the linear guide rails are equipped with a double open type pneumatic door which is composed of a left pneumatic door and a right pneumatic door and is driven by a cylinder, wherein the left pneumatic door and the right pneumatic door employ opposite directions, the double open type pneumatic door is equipped with varieties of sensors to detect the open and close states of the double open type pneumatic door, and one end of the tool magazine body is further equipped with a contact type tool setting gauge for measuring the length of the tools. The automatic tool change mechanism is high in tool changing reliability, fine in stability, fast in tool changing speed and simple in structure, and can guarantee the processing accuracy.
Description
Technical field
The utility model relates to the Digit Control Machine Tool field, particularly a kind ofly is used for the simple and easy automatic tool changer that numerical controlled engraving and milling device is used.
Background technology
The miniature precision numerical control engraving and milling machine tool is widely used in the batch process of electronics, communication, engineering goods.Its main feature is the high rotating speed of main shaft, feeding high-speed displacement and small-diameter cutter.As its automatic tool changer, less because of electric spindle power, corresponding main shaft size is also little, is difficult to complicated handle of a knife and the interface of design on main shaft; And when processing precise, multiple operation complex parts, the cutter that changes different size is necessary, because the limitation of main shaft, need take manual intervention to change cutter, make that the tool changing reliability and stability are relatively poor, the machining accuracy of Chan Shenging is low thereupon, and product quality can not get protecting and levies; And product quality can not get guaranteeing and the manual intervention tool changing all can reduce production efficiency, increases cost.Therefore, press for a kind of simple and easy automatic tool changer.
The utility model content
At the problems referred to above, the purpose of this utility model provides a kind of simple and easy automatic tool changer, has tool changing reliability height, good stability, and tool-changing speed is fast, and is simple in structure, can guarantee the advantage of machining accuracy.
For achieving the above object, the technical scheme that its technical problem that solves the utility model adopts is: the automatic tool changer that a kind of numerical controlled engraving and milling device is used, comprise the tool magazine body, described tool magazine body is provided with a plurality of spring cutting tool grippers arranged in a straight line, described spring cutting tool gripper is furnished with a pneumatic pine, the electric main shaft of folder tool function, the both sides of described tool magazine body are provided with line slideway, described line slideway is provided with the double-open type pneumatic door that is made of left pneumatic door and right pneumatic door, described double-open type pneumatic door is furnished with the various sensors that are used to detect its folding condition, one end of described tool magazine body also is provided with the contact tool setting gauge that is used to measure tool length, and described contact tool setting gauge is provided with blowning installation.
Wherein, described sensor can design that a left pneumatic door is opened detecting sensor and a right pneumatic door is opened detecting sensor and a left and right sides occlusion detection sensor.
The beneficial effects of the utility model are: described tool magazine body is provided with a plurality of spring cutting tool grippers arranged in a straight line, and the cutter of required not specification of the same race can be installed on the cutting tool gripper simultaneously; Under the situation of processing precise, multiple operation complex parts, after finishing a procedure, when entering next process and need change cutter, because the spring cutting tool gripper is furnished with the electric main shaft of pneumatic pine, folder tool function, can guarantee that the cutter tool setting carries out cutter exchange, realize automatic tool changer very easily, make that reliability height, good stability and the tool-changing speed of tool changing are fast.In addition, owing to there is not the knife handle type tool changing, simplified the design of main shaft and interface thereof.
Wherein, the both sides of described tool magazine body are provided with line slideway, and described line slideway is provided with the double-open type pneumatic door, and described double-open type pneumatic door utilizes line slideway to lead, and utilizes cylinder to open and close; The main effect of pneumatic door is the cleaning in protection spring cutting tool gripper zone, influence finishing smoothly that tool changing moves to avoid various foreign matters and liquid to enter near the spring cutting tool gripper.
Wherein, described double-open type pneumatic door is furnished with various sensors, described sensor can design that a left pneumatic door is opened detecting sensor and a right pneumatic door is opened detecting sensor and a left and right sides occlusion detection sensor, they can detect the open position and the closed position of left and right pneumatic door, when preventing the main shaft tool changing and pneumatic door interfere, safety assurance is provided.
Wherein, the right side of described tool magazine body is provided with a contact tool setting gauge that is used to measure tool length, is used for immediately tool length being demarcated after main shaft has changed cutter.
Wherein, described contact tool setting gauge is provided with a blowning installation, can keep the cleaning on the tool setting plane.
From the above mentioned, the utility model when processing precise, multiple operation complex parts, can realize high-precision, at a high speed, volume production processing efficiently, the Machinery Tool Automation degree is improved greatly, reduced manual intervention.
Description of drawings
Fig. 1 is the structural representation of the double-open type pneumatic door opening of the utility model embodiment;
Fig. 2 is the structural representation of the double-open type pneumatic door closure state of the utility model embodiment;
Fig. 3 is the front view of the automatic tool changer state of the utility model embodiment.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
With reference to Fig. 1, Fig. 2 and Fig. 3, the automatic tool changer that a kind of numerical controlled engraving and milling device is used, comprise tool magazine body 4, described tool magazine body 4 is provided with 5 spring cutting tool grippers 2 arranged in a straight line, can adorn 5 cutters 3 that handle of a knife is measure-alike, described spring cutting tool gripper 2 is furnished with a pneumatic pine, the electric main shaft 11 of folder tool function, the both sides of described tool magazine body 4 are provided with line slideway 6, described line slideway 6 is provided with the double-open type pneumatic door that is made of left pneumatic door 5 and right pneumatic door 1, and described double-open type pneumatic door is furnished with two left pneumatic door detecting sensors 9 and a right pneumatic door detecting sensor 10.The left end of described tool magazine body 4 also is provided with the contact tool setting gauge 8 that is used to measure tool length, and described contact tool setting gauge is provided with blowning installation.
Here, earlier above-described electric main shaft 11 operation principles and automatic tool changer operation principle are done some detailed description.
Electricity main shaft 11 operation principles: first pine cutter principle, compressed air enters pressure cylinder from the import and export gas port, and compressed air promotes cylinder piston and down moves, and piston rod promotes the top pole and moves down, wherein disk spring produces compression under the push rod effect, and collet moves down.Its conical surface is separated, and collet opens, and cutter unclamps; It two is folder cutter principles, and compressed air is from import and export discharge pressure cylinder, and cylinder pressure disappears, and the disk spring reset generation is to upper pulling force, and the top pole up moves, and moves and make conical surface combination on the pulling collet, and collet shrinks, and cutter 3 is clamped.
The automatic tool changer operation principle: automatic tool changer is divided into three steps, promptly unloads cutter, dress cutter and tool setting.Unloading the cutter process is: now establish on the electric main shaft 11 1# cutter 3 has been housed, and the spring cutting tool gripper 2 of tool magazine 1# cutter 3 is the room, now need to change 2# cutter 3.Electricity main shaft 11 moves to the top of tool magazine body 4, stops operating.The double-open type pneumatic door utilizes the effect of cylinder down left pneumatic door 5 and right pneumatic door 1 to be opened, at this moment, the folding condition of left side pneumatic door detecting sensor 9 and 10 pairs of pneumatic doors of right pneumatic door detecting sensor detects, position as pneumatic door is accurate, electricity main shaft 11 inserts 1# cutter 3 downwards in the 1# spring cutting tool gripper 2, and after arriving the degree of depth of setting, electric main shaft 11 is finished loose cutter, cutter 3 separates with electric main shaft 11, unloads cutter and finishes.Dress cutter process is: the 1# cutter is with after electric main shaft 11 separates, electricity main shaft 11 will move to 2# spring cutting tool gripper 2 tops, and it is close to 2# cutter 3 depth directions, 2# cutter 3 is inserted in the electric main shaft 11, after the degree of depth that reaches setting, electricity main shaft 11 clamping 2# cutters 3 and clamping force are far longer than the active force of 2 pairs of 2# cutters 3 of spring cutting tool gripper, thereby 2# cutter 3 is separated with 2# spring cutting tool gripper 2, electricity main shaft 11 continues up to move up to a safe altitude, at this moment, the double-open type pneumatic door is under the effect of cylinder and close, and the 12 pairs of double-open type pneumatic doors of detecting sensor of closing on the tool magazine body 4 carry out position probing, and the dress cutter is finished.The tool setting process is: electric main shaft 11 moves to the left end of tool magazine body 4, and is close toward contact tool setting gauge 8, on contact tool setting gauge 8 next doors one inflatable mouth arranged, and is used to remove contact tool setting gauge 8 lip-deep foreign matters.When cutter 3 touches the surface of contact tool setting gauge 8, can go out the length of cutter 3 by the CNC system-computed, cutter 3 automatic tool presets are finished, and electric main shaft 11 leaves tool magazine body 4, rotates, and begins the work of next program.
Thus, spring cutting tool gripper 2 on the described tool magazine body 4 is furnished with the electric main shaft 11 of pneumatic pine, folder tool function, it is under the situation of processing precise, multiple operation complex parts, after finishing a procedure, when entering next process and need change cutter 3, can guarantee that the cutter tool setting carries out cutter exchange, realize automatic tool changer very easily, make that reliability height, good stability and the tool-changing speed of tool changing are fast.In addition, owing to do not have the handle of a knife and the interface of knife handle type tool changing, simplified the design of electric main shaft and interface thereof
The both sides of described tool magazine body 4 are provided with line slideway 6, and described line slideway 6 is provided with the double-open type pneumatic door, and described double-open type pneumatic door utilizes line slideway 6 to lead, and utilizes cylinder to open and close; The main effect of pneumatic door is the cleaning in protection spring cutting tool gripper 2 zones, influence finishing smoothly that tool changing moves to avoid various foreign matters and liquid to enter near the spring cutting tool gripper 2.
Described double-open type pneumatic door is furnished with various sensors, described sensor can design that a left pneumatic door is opened detecting sensor and a right pneumatic door is opened detecting sensor and a left and right sides occlusion detection sensor, they can detect the open position and the closed position of left and right pneumatic door, when preventing the main shaft tool changing and pneumatic door interfere, safety assurance is provided.
The left end of described tool magazine body 4 is provided with a contact tool setting gauge 8 that is used to measure tool length, is used for immediately cutter 3 length being demarcated after electric main shaft 11 has changed cutter.
Described contact tool setting gauge 8 is provided with a blowning installation, can keep the cleaning on the tool setting plane.
From the above mentioned, the utility model when processing precise, multiple operation complex parts, can realize high-precision, at a high speed, volume production processing efficiently, the Machinery Tool Automation degree is improved greatly, reduced manual intervention.
Above-mentioned just the utility model preferred embodiment but should not constitute restriction of the present utility model, so long as adopt the technical scheme that is equal to the utility model, and also should be within the protection domain of the invention.
Claims (3)
1. automatic tool changer that numerical controlled engraving and milling device is used, comprise the tool magazine body, described tool magazine body is provided with a plurality of spring cutting tool grippers arranged in a straight line, described spring cutting tool gripper is furnished with the pneumatic pine that carries out the cutter exchange with it, the electric main shaft of folder tool function, it is characterized in that, the both sides of described tool magazine body are provided with line slideway, described line slideway is provided with by the double-open type pneumatic door that adopts opposite left pneumatic door and the right pneumatic door by air cylinder driven of the direction of motion to constitute, described double-open type pneumatic door is furnished with the various sensors that are used to detect its folding condition, and an end of described tool magazine body also is provided with the contact tool setting gauge that is used to measure tool length.
2. automatic tool changer according to claim 1 is characterized in that, described contact tool setting gauge is provided with blowning installation.
3. automatic tool changer according to claim 1 is characterized in that, described sensor can design that a left pneumatic door is opened detecting sensor and a right pneumatic door is opened detecting sensor and a left and right sides occlusion detection sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200056755U CN201175841Y (en) | 2008-04-17 | 2008-04-17 | Automatic tool changer of numerical control carving and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200056755U CN201175841Y (en) | 2008-04-17 | 2008-04-17 | Automatic tool changer of numerical control carving and milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN201175841Y true CN201175841Y (en) | 2009-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200056755U Expired - Fee Related CN201175841Y (en) | 2008-04-17 | 2008-04-17 | Automatic tool changer of numerical control carving and milling machine |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499774A (en) * | 2011-10-31 | 2012-06-20 | 山东新华医疗器械股份有限公司 | Automatic tool changing mechanism of full automatic false tooth engraving and milling machine |
| CN101885153B (en) * | 2009-05-14 | 2012-07-04 | 杨岚 | Automatic measurement method of tool length in numerical control machining center |
| CN102601659A (en) * | 2012-03-30 | 2012-07-25 | 无锡华联精工机械有限公司 | Drilling tool magazine mechanism |
| CN102632279A (en) * | 2012-04-11 | 2012-08-15 | 苏州怡信光电科技有限公司 | Carving and milling machine |
| CN102873525A (en) * | 2012-10-15 | 2013-01-16 | 江苏天宏自动化科技有限公司 | Spring floating type electric main shaft protection seat |
| CN103433789A (en) * | 2013-08-19 | 2013-12-11 | 宝鸡西力精密机械有限公司 | Multi-working-position precision-carving machine workbench side-mounted integrated tool magazine |
| CN103522108A (en) * | 2012-07-04 | 2014-01-22 | 科茂法兰西公司 | Device for storage of tools |
| CN104128831A (en) * | 2014-07-24 | 2014-11-05 | 肖衍盛 | Superspeed motorized spindle automatic tool changer and superspeed motorized spindle automatic tool changing method |
| TWI494189B (en) * | 2012-12-19 | 2015-08-01 | Hon Hai Prec Ind Co Ltd | Tool magazine and machine using the same |
| CN105796196A (en) * | 2016-04-29 | 2016-07-27 | 成都贝施美生物科技有限公司 | Automatic tool changing device for processing all-ceramic zirconium oxide |
| CN105963036A (en) * | 2016-04-29 | 2016-09-28 | 成都贝施美生物科技有限公司 | Rotation type tool changer for false tooth engraving and milling machine |
| CN106826561A (en) * | 2017-02-28 | 2017-06-13 | 禹奕智能科技（上海）有限公司 | The grinding tool storehouse of robot automatically grinding |
| CN107825204A (en) * | 2017-12-13 | 2018-03-23 | 成都普瑞斯数控机床有限公司 | A kind of novel horizontal machining center overhead cam tool magazine system |
| CN108161533A (en) * | 2017-11-21 | 2018-06-15 | 苏州诺登德智能科技有限公司 | A kind of tool magazine carried to cutter spacing |
| CN109396935A (en) * | 2018-12-11 | 2019-03-01 | 富曜半导体(昆山)有限公司 | CNC CNC milling machine automatic air blowing cleaning device |
| CN109605191A (en) * | 2018-12-28 | 2019-04-12 | 敏实汽车技术研发有限公司 | A kind of automatically grinding system of aluminium profile product |
| CN111889803A (en) * | 2020-07-09 | 2020-11-06 | 深圳市久久犇自动化设备股份有限公司 | High accuracy multiaxis intelligence cnc engraving and milling machine |
-
2008
- 2008-04-17 CN CNU2008200056755U patent/CN201175841Y/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885153B (en) * | 2009-05-14 | 2012-07-04 | 杨岚 | Automatic measurement method of tool length in numerical control machining center |
| CN102499774A (en) * | 2011-10-31 | 2012-06-20 | 山东新华医疗器械股份有限公司 | Automatic tool changing mechanism of full automatic false tooth engraving and milling machine |
| CN102601659A (en) * | 2012-03-30 | 2012-07-25 | 无锡华联精工机械有限公司 | Drilling tool magazine mechanism |
| CN102632279A (en) * | 2012-04-11 | 2012-08-15 | 苏州怡信光电科技有限公司 | Carving and milling machine |
| CN103522108B (en) * | 2012-07-04 | 2017-07-07 | 科茂法兰西公司 | For the equipment of storing cutter |
| CN103522108A (en) * | 2012-07-04 | 2014-01-22 | 科茂法兰西公司 | Device for storage of tools |
| CN102873525B (en) * | 2012-10-15 | 2015-01-07 | 江苏天宏自动化科技有限公司 | Spring floating type electric main shaft protection seat |
| CN102873525A (en) * | 2012-10-15 | 2013-01-16 | 江苏天宏自动化科技有限公司 | Spring floating type electric main shaft protection seat |
| TWI494189B (en) * | 2012-12-19 | 2015-08-01 | Hon Hai Prec Ind Co Ltd | Tool magazine and machine using the same |
| CN103433789B (en) * | 2013-08-19 | 2015-05-13 | 宝鸡西力精密机械有限公司 | Multi-working-position precision-carving machine workbench side-mounted integrated tool magazine |
| CN103433789A (en) * | 2013-08-19 | 2013-12-11 | 宝鸡西力精密机械有限公司 | Multi-working-position precision-carving machine workbench side-mounted integrated tool magazine |
| CN104128831B (en) * | 2014-07-24 | 2016-09-21 | 肖衍盛 | High-speed motorized spindles automatic tool changer |
| CN104128831A (en) * | 2014-07-24 | 2014-11-05 | 肖衍盛 | Superspeed motorized spindle automatic tool changer and superspeed motorized spindle automatic tool changing method |
| CN105796196A (en) * | 2016-04-29 | 2016-07-27 | 成都贝施美生物科技有限公司 | Automatic tool changing device for processing all-ceramic zirconium oxide |
| CN105963036A (en) * | 2016-04-29 | 2016-09-28 | 成都贝施美生物科技有限公司 | Rotation type tool changer for false tooth engraving and milling machine |
| CN106826561A (en) * | 2017-02-28 | 2017-06-13 | 禹奕智能科技（上海）有限公司 | The grinding tool storehouse of robot automatically grinding |
| CN108161533A (en) * | 2017-11-21 | 2018-06-15 | 苏州诺登德智能科技有限公司 | A kind of tool magazine carried to cutter spacing |
| CN107825204A (en) * | 2017-12-13 | 2018-03-23 | 成都普瑞斯数控机床有限公司 | A kind of novel horizontal machining center overhead cam tool magazine system |
| CN109396935A (en) * | 2018-12-11 | 2019-03-01 | 富曜半导体(昆山)有限公司 | CNC CNC milling machine automatic air blowing cleaning device |
| CN109605191A (en) * | 2018-12-28 | 2019-04-12 | 敏实汽车技术研发有限公司 | A kind of automatically grinding system of aluminium profile product |
| CN111889803A (en) * | 2020-07-09 | 2020-11-06 | 深圳市久久犇自动化设备股份有限公司 | High accuracy multiaxis intelligence cnc engraving and milling machine |
| CN111889803B (en) * | 2020-07-09 | 2021-07-23 | 深圳市久久犇自动化设备股份有限公司 | High accuracy multiaxis intelligence cnc engraving and milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20170417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |