CN203495646U - Automatic tool changer - Google Patents
Automatic tool changer Download PDFInfo
- Publication number
- CN203495646U CN203495646U CN201320638955.0U CN201320638955U CN203495646U CN 203495646 U CN203495646 U CN 203495646U CN 201320638955 U CN201320638955 U CN 201320638955U CN 203495646 U CN203495646 U CN 203495646U
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- China
- Prior art keywords
- housing
- shaft
- sleeve
- tool changer
- automatic tool
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
Provided is an automatic tool changer. The automatic tool changer comprises a shell, a drive motor located above the shell, and a tool changing shaft. An output shaft of the drive motor is connected with a coupler; one side of the coupler is connected with a drive shaft, a cam rotating along with the drive shaft is arranged on the drive shaft, and the cam is provided with a V-shaped drive groove; a linkage rod is arranged in an accommodating space of the shell, and a driven portion embedded into the V-shaped drive groove to carry out cooperating linkage is arranged in the middle of the linkage rod; a pair of conjugate cam sets and middle teeth are fixed to the end portion of the coupler; a shaft sleeve is arranged on one side in the shell, a spline groove is formed in the inner circumferential face of the shaft sleeve, and an outer tooth portion meshed with the middle tooth is arranged in the outer circumferential face of the shaft sleeve; a spline inserted into the spline groove is arranged on the outer surface of the middle of the tool changing shaft. The automatic tool changer is simple in structure, convenient to install, high in rotation accuracy and capable of changing tools automatically and effectively, so cost can be effectively lowered and machining efficiency can be improved.
Description
Technical field
The utility model relates to a kind of automatic tool changer.
Background technology
In machining, need to change process tool, in conventional art, usually adopt and manually carry out the replacing of cutter, and along with the improving constantly of modernization and automaticity, automatically carry out the device of tool changing and also apply more and more extensive.
In existing tool changing device, often have complex structure, cost is higher, and in installation, adopts a plurality of parts, easily causes installation location difficulty, and affects machining accuracy, has in fact improved necessity.
For this reason, designer of the present utility model is because above-mentioned defect, by concentrating on studies and designing, is comprehensively engaged in for a long time experience and the achievement of related industry for many years, and research and design goes out a kind of automatic tool changer, to overcome above-mentioned defect.
Utility model content
The technical problems to be solved in the utility model is: in existing tool changing device, often have complex structure, cost is higher, and in installation, adopts a plurality of parts, easily causes installation location difficulty, and affects machining accuracy, has in fact improved necessity.
For addressing the above problem, the utility model discloses a kind of automatic tool changer, include housing and the drive motors that is positioned at described housing top, it is characterized in that:
The holder of described drive motors is fixed on the upper end of a sleeve, and housing is fixed in the lower end of described sleeve, and described drive motors output shaft stretches into the inside of described sleeve to connect a shaft coupling;
One side of described shaft coupling is connected with driving shaft, and described driving shaft is provided with a cam thereupon rotating together, and described cam is provided with V-type driver slot, described V-type driver slot comprise bottom rise as high as the banks with respectively from the skewed slot of the relative oblique extension in two ends of rising as high as the banks;
In the accommodation space of described housing, be also provided with a gangbar, one end of described gangbar is articulated in housing, and the other end is provided with linkage portion, and the middle part of described gangbar is established and embedded described V-type driver slot to coordinate the operand of interlock;
The end of described shaft coupling is fixed with a pair of conjugate cam group, and one and the center tooth of described conjugate cam group engagement, the rotatable housing that is fixed on of described center tooth;
A side in described housing is provided with an axle sleeve, and described axle sleeve inner peripheral surface is provided with spline, and outer peripheral face is provided with the outer toothed portion that is engaged in described center tooth;
And a tool changing axle, the middle part outer surface of described tool changing axle is provided with the spline that inserts described spline, and the middle part of described tool changing axle is provided with the annular groove of the linkage portion of holding described gangbar.
Wherein: one end of described tool changing axle is stretched out outside housing and is fixed with a changing knife rod.
Wherein: the two ends of described changing knife rod are respectively equipped with tool-holder.
Known by said structure, automatic tool changer of the present utility model is simple in structure, easy for installation, and rotation precision is high, automatically effectively carries out tool changing, thereby can effectively reduce costs, and improves working (machining) efficiency.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 has shown the structural representation of the utility model automatic tool changer.
Fig. 2 has shown the cutaway view of the utility model automatic tool changer.
The specific embodiment
Referring to Fig. 1 and Fig. 2, shown automatic tool changer of the present utility model.
Described automatic tool changer includes housing 20 and is positioned at the drive motors 30 of described housing 20 tops, the holder 31 of described drive motors 30 is fixed on the upper end of a sleeve 50, housing 20 is fixed in the lower end of described sleeve 50, and described drive motors 30 output shafts 32 stretch into the inside 51 of described sleeve 50 to connect a shaft coupling 60.
Wherein, the periphery of described shaft coupling 60 is provided with many projections 612 of circumferentially extending, and is provided with groove 611, the through hole 53 that described sleeve 50 is provided with described protruding 612 the detecting element 53 of a plurality of detections and holds described detecting element 52 between two between projection 612.
One side of described shaft coupling 60 is connected with driving shaft 70, described driving shaft 70 is provided with a cam 71 thereupon rotating together, described cam 71 is provided with V-type driver slot 711, described V-type driver slot comprise bottom rise as high as the banks with respectively from the skewed slot of the relative oblique extension in two ends of rising as high as the banks.
In the accommodation space 21 of described housing 20, be also provided with a gangbar 73, one end of described gangbar 73 is articulated in housing 20, the other end is provided with linkage portion 732, the middle part of described gangbar 16 is established and is embedded described V-type driver slot 711 to coordinate the operand 731 of interlock, thus, when described cam 73 rotates, operand 731 carries out servo-actuated with the shape of driver slot 711, thereby drives the linkage portion 732 of gangbar 73 other ends also to move up and down.
The end of described shaft coupling 60 is fixed with a pair of conjugate cam group 72, and one and the center tooth 74 of described conjugate cam group 72 engagement, described center tooth 74 is rotatable to be fixed on housing 20.
Wherein, a side of described housing 20 is provided with an axle sleeve 42, and described axle sleeve 42 inner peripheral surfaces are provided with spline, and outer peripheral face is provided with the outer toothed portion that is engaged in described center tooth 74.
An and tool changing axle 40, the middle part outer surface of described tool changing axle 40 is provided with the spline that inserts described spline, thereby tool changing axle 40 can insert described axle sleeve 42 to be rotated with one, one end of described tool changing axle 40 is stretched out outside housing 20 and is fixed with a changing knife rod 43, the two ends of described changing knife rod 43 are respectively equipped with tool-holder 44, the middle part of described tool changing axle 40 is provided with the annular groove 41 of the linkage portion 732 of holding described gangbar 73, thus, can be by the moving up and down of linkage portion, drive tool changing axle 40 Shang Xia with rotatablely move.
Known by said structure, automatic tool changer of the present utility model is simple in structure, easy for installation, and rotation precision is high, can effectively guarantee the precision that workpiece rotates, and reduce costs, and improves working (machining) efficiency.
It is evident that above description and to record be only for example rather than in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the optimal mode that the utility model does not limit by accompanying drawing example and the conduct of describing is in an embodiment thought to be at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of the description that falls into above and appended claim.
Claims (3)
1. an automatic tool changer, includes housing and the drive motors that is positioned at described housing top, it is characterized in that:
The holder of described drive motors is fixed on the upper end of a sleeve, and housing is fixed in the lower end of described sleeve, and described drive motors output shaft stretches into the inside of described sleeve to connect a shaft coupling;
One side of described shaft coupling is connected with driving shaft, and described driving shaft is provided with a cam thereupon rotating together, and described cam is provided with V-type driver slot, described V-type driver slot comprise bottom rise as high as the banks with respectively from the skewed slot of the relative oblique extension in two ends of rising as high as the banks;
In the accommodation space of described housing, be also provided with a gangbar, one end of described gangbar is articulated in housing, and the other end is provided with linkage portion, and the middle part of described gangbar is established and embedded described V-type driver slot to coordinate the operand of interlock;
The end of described shaft coupling is fixed with a pair of conjugate cam group, and one and the center tooth of described conjugate cam group engagement, the rotatable housing that is fixed on of described center tooth;
A side in described housing is provided with an axle sleeve, and described axle sleeve inner peripheral surface is provided with spline, and outer peripheral face is provided with the outer toothed portion that is engaged in described center tooth;
And a tool changing axle, the middle part outer surface of described tool changing axle is provided with the spline that inserts described spline, and the middle part of described tool changing axle is provided with the annular groove of the linkage portion of holding described gangbar.
2. automatic tool changer as claimed in claim 1, is characterized in that: one end of described tool changing axle is stretched out outside housing and is fixed with a changing knife rod.
3. automatic tool changer as claimed in claim 2, is characterized in that: the two ends of described changing knife rod are respectively equipped with tool-holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638955.0U CN203495646U (en) | 2013-10-16 | 2013-10-16 | Automatic tool changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638955.0U CN203495646U (en) | 2013-10-16 | 2013-10-16 | Automatic tool changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495646U true CN203495646U (en) | 2014-03-26 |
Family
ID=50326653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638955.0U Expired - Fee Related CN203495646U (en) | 2013-10-16 | 2013-10-16 | Automatic tool changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495646U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033994A (en) * | 2015-05-12 | 2015-11-11 | 常州机电职业技术学院 | Mechanical arm drive device |
| CN105479230A (en) * | 2016-02-23 | 2016-04-13 | 沈机集团（香港）有限公司 | Disc type tool magazine for horizontal machining center |
| WO2016106681A1 (en) * | 2014-12-31 | 2016-07-07 | 深圳市配天智造装备股份有限公司 | Numerical control machine and automatic tool-changing device thereof |
| CN110039353A (en) * | 2018-01-16 | 2019-07-23 | 圣杰国际股份有限公司 | The tool change arm of automatic tool changer |
-
2013
- 2013-10-16 CN CN201320638955.0U patent/CN203495646U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016106681A1 (en) * | 2014-12-31 | 2016-07-07 | 深圳市配天智造装备股份有限公司 | Numerical control machine and automatic tool-changing device thereof |
| CN105033994A (en) * | 2015-05-12 | 2015-11-11 | 常州机电职业技术学院 | Mechanical arm drive device |
| CN105479230A (en) * | 2016-02-23 | 2016-04-13 | 沈机集团（香港）有限公司 | Disc type tool magazine for horizontal machining center |
| CN110039353A (en) * | 2018-01-16 | 2019-07-23 | 圣杰国际股份有限公司 | The tool change arm of automatic tool changer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHENGDU YUJU SCIENCE & TECHNOLOGY CO., LTD. Assignor: Chengdu Mo Yun Science and Technology Ltd. Contract record no.: 2014510000119 Denomination of utility model: Tool changing device of micro automatic machine tool and method Granted publication date: 20140326 License type: Exclusive License Record date: 20140815 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |