CN103028991A - Numerical control machining centre tool-changing mechanical arm - Google Patents
Numerical control machining centre tool-changing mechanical arm Download PDFInfo
- Publication number
- CN103028991A CN103028991A CN 201110301305 CN201110301305A CN103028991A CN 103028991 A CN103028991 A CN 103028991A CN 201110301305 CN201110301305 CN 201110301305 CN 201110301305 A CN201110301305 A CN 201110301305A CN 103028991 A CN103028991 A CN 103028991A
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- China
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- numerical control
- control machining
- mechanical arm
- main body
- main part
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention discloses a numerical control machining centre tool-changing mechanical arm, which is characterized in comprising a main body part (1), resisting balls (2), flexible springs (3) and a mounting hole (4), wherein two ends of the main body part (1) are provided with grooves; the resisting balls (2) are located inside small holes in the tips of the two ends of the main body part (1); the flexible springs (3) are correspondingly located below the resisting balls (2); and the mounting hole (4) is located at the central position of the main body part (1). The central angle corresponding to a surface for clamping the tool formed by each resisting ball (2) and the corresponding groove of the main body part (1) is greater than 180 degrees. The section of the main body part (1) is in a rectangular structure. The numerical control machining centre tool-changing mechanical arm has the following advantages of simple principle structure, high reliability and good stability; the realization of the numerical control machining centre tool-changing automation is ensured, the labour power is saved; and the production efficiency is improved.
Description
Technical field
The present invention relates to the machining apparatus field, particularly a kind of numerical control machining center tool-changing mechanical arm.
Background technology
Existing numerical control machining center, often tool changing link automaticity falls behind, and causes and wastes man-hour, affects production efficiency, in order to overcome the bottleneck of tool changing automation, needs to improve structure, realizes the automation tool changing.
Summary of the invention
The objective of the invention is to boost productivity in order to realize the automation tool changing of numerical control machining center, save manpower, the spy provides a kind of numerical control machining center tool-changing mechanical arm.
The invention provides a kind of numerical control machining center tool-changing mechanical arm, it is characterized in that: described numerical control machining center tool-changing mechanical arm comprises main part (1), holds out against ball (2), coil tension spring (3), installing hole (4);
Main part (1) two ends band is fluted, hold out against the tip aperture that ball (2) is positioned at main part (1) two ends, coil tension spring (3) is positioned at the below that holds out against ball (2) correspondence position, and installing hole (4) is positioned at the center of main part (1).
The described ball (2) that holds out against is spent greater than 180 with the corresponding central angle of face of the chucking cutter of the groove formation of main part (1).
The cross section of described main part (1) is rectangular configuration.
Advantage of the present invention:
Numerical control machining center tool-changing mechanical arm of the present invention, theory structure is simple, and reliability is high, and good stability is guaranteed the realization of numerical control machining center tool changing automation, has saved manpower, has improved production efficiency.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and the embodiments:
Fig. 1 is numerical control machining center tool-changing mechanical arm theory structure schematic diagram.
The specific embodiment
Embodiment 1
Present embodiment provides a kind of numerical control machining center tool-changing mechanical arm, it is characterized in that: described numerical control machining center tool-changing mechanical arm comprises main part (1), holds out against ball (2), coil tension spring (3), installing hole (4); Main part (1) two ends band is fluted, hold out against the tip aperture that ball (2) is positioned at main part (1) two ends, coil tension spring (3) is positioned at the below that holds out against ball (2) correspondence position, and installing hole (4) is positioned at the center of main part (1).The described ball (2) that holds out against is spent greater than 180 with the corresponding central angle of face of the chucking cutter of the groove formation of main part (1).The cross section of described main part (1) is rectangular configuration.
Claims (3)
1. numerical control machining center tool-changing mechanical arm, it is characterized in that: described numerical control machining center tool-changing mechanical arm comprises main part (1), holds out against ball (2), coil tension spring (3), installing hole (4);
Main part (1) two ends band is fluted, hold out against the tip aperture that ball (2) is positioned at main part (1) two ends, coil tension spring (3) is positioned at the below that holds out against ball (2) correspondence position, and installing hole (4) is positioned at the center of main part (1).
2. according to numerical control machining center tool-changing mechanical arm claimed in claim 1, it is characterized in that: the described ball (2) that holds out against is spent greater than 180 with the corresponding central angle of face of the chucking cutter of the groove formation of main part (1).
3. according to numerical control machining center tool-changing mechanical arm claimed in claim 1, it is characterized in that: the cross section of described main part (1) is rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110301305 CN103028991A (en) | 2011-10-09 | 2011-10-09 | Numerical control machining centre tool-changing mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110301305 CN103028991A (en) | 2011-10-09 | 2011-10-09 | Numerical control machining centre tool-changing mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103028991A true CN103028991A (en) | 2013-04-10 |
Family
ID=48016658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110301305 Pending CN103028991A (en) | 2011-10-09 | 2011-10-09 | Numerical control machining centre tool-changing mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103028991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283202A (en) * | 2017-08-15 | 2017-10-24 | 苏州谷夫道自动化科技有限公司 | Cutter-exchange mechanism, machining center and the cutter replacing method with the machining center |
-
2011
- 2011-10-09 CN CN 201110301305 patent/CN103028991A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283202A (en) * | 2017-08-15 | 2017-10-24 | 苏州谷夫道自动化科技有限公司 | Cutter-exchange mechanism, machining center and the cutter replacing method with the machining center |
| CN107283202B (en) * | 2017-08-15 | 2019-05-21 | 苏州谷夫道自动化科技有限公司 | Cutter-exchange mechanism, machining center and the cutter replacing method with the machining center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Shujuan Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Xu Shujuan Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130410 |