CN204565748U - A kind of ACT tool changing device - Google Patents
A kind of ACT tool changing device Download PDFInfo
- Publication number
- CN204565748U CN204565748U CN201520040737.6U CN201520040737U CN204565748U CN 204565748 U CN204565748 U CN 204565748U CN 201520040737 U CN201520040737 U CN 201520040737U CN 204565748 U CN204565748 U CN 204565748U
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- CN
- China
- Prior art keywords
- main shaft
- swaging clamp
- cutterhead body
- tool changing
- clamp mechanism
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Abstract
A kind of ACT tool changing device, comprise cutterhead body, main shaft, column, it is characterized in that: described cutterhead body and column are fixed, described cutterhead body edge is equally spaced is provided with multiple first swaging clamp mechanism, by clamping body, cutter is installed inside the first described swaging clamp mechanism, first swaging clamp mechanism edge is provided with pulley, described main shaft is positioned at the inside of cutterhead body, described main shaft bottom is provided with the second swaging clamp structure, the top of described main shaft is connected with knife striking cylinder, and described knife striking cylinder is connected with column by the first slide rail.The beneficial effects of the utility model are: by drive shaft moving up and down at axis direction, the clamping of cutter and the reset of cutter can be completed, when needing to use different cutters, cutterhead body rotates, cutter to be used turns to below main shaft, shorten the time of tool changing greatly, and improve the precision of tool changing, decrease the error of tool position and main shaft swaging clamp position.
Description
Technical field
The utility model relates to a kind of cutterhead, particularly relate to a kind of can the ACT cutterhead of rapid changing knife.
Background technology
The competition of current enterprise embodies a concentrated expression of product style, new product development cycle and production scale.Machining center and flexible production line, as machine-tool, will play crucial effect and will become the leading of machinery manufacturing industry in this century in the competition in enterprise's future.In order to the high efficiency making high-speed machining center have building-block machine and special purpose machine tool, in recent years, comprise main shaft high speed, feeding high speed, structure high rigidity, high acceleration and deceleration, Quick Speed Automatic Tools Changer and rapid workpiece exchange system machine tool product just continue to bring out.One of focus of the competition between the high speed Shi Ge machining center manufacturing enterprise realizing automatic tool changer, this is because high-speed cutting makes the cutting time constantly shorten, thus the shortening of tool change time just seems more important for the raising of machining center productivity ratio, therefore, the user of lathe manufacturing enterprise and lathe is paying close attention to the development of Quick Speed Automatic Tools Changer of domestic and international high-speed machining center and configuration thereof.
Utility model content
The utility model provides a kind of ACT tool changing device, is intended to the tool-changing speed and the precision that improve lathe tool magazine.
In order to solve the problem, a kind of ACT tool changing device that the utility model provides, its technical scheme is as follows:
A kind of ACT tool changing device, comprise cutterhead body, main shaft, column, it is characterized in that: described cutterhead body and column are fixed, described cutterhead body edge is equally spaced is provided with multiple first swaging clamp mechanism, by clamping body, cutter is installed in the first described swaging clamp mechanism, swaging clamp mechanism edge is provided with pulley, described main shaft is positioned at the inside of cutterhead body, described main shaft bottom is provided with the second swaging clamp structure, the top of described main shaft is connected with knife striking cylinder, and described knife striking cylinder is connected with column by the first slide rail.
Preferably, for hollow is arranged in described knife striking cylinder, comprise locking device, track and cylinder, described locking device is connected on cylinder by track.
Preferably, the track of described track is not straight, connects two sections of straight rails form by one section of curved rail.
Preferably, described swaging clamp mechanism is connected with cutterhead body by spring.
The beneficial effects of the utility model are: by drive shaft moving up and down at axis direction, complete the clamping of cutter and the reset of cutter simultaneously, when needing to use different cutters, cutterhead body rotates, cutter to be used turns to below main shaft, shorten the time of tool changing greatly, and improve the precision of tool changing, decrease the error of tool position and main shaft swaging clamp position.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Structural representation sketch (side-looking) when the relative position that Fig. 2 (a) is cutterhead body and main shaft is initial position;
Structural representation sketch (side-looking) during the connecting of the first swaging clamp mechanism that Fig. 2 (b) is cutterhead body and main shaft;
Fig. 2 (c), for after cutter main shaft completes mounting cutter clamping, continues the structural representation sketch (side-looking) moved downward;
Fig. 3 be main shaft and cutterhead body relative motion time simplified schematic diagram (side-looking).
Detailed description of the invention
Below in conjunction with specific embodiment, utility model is described further.
A kind of ACT tool changing device of embodiment
See Fig. 1, Fig. 2 (a), Fig. 2 (b), Fig. 2 (c), Fig. 3, the utility model provides a kind of ACT tool changing device, it comprises cutterhead body 1, main shaft 2, column 3, it is characterized in that: described cutterhead body 1 is fixed with column 3, described cutterhead body 1 edge is equally spaced is provided with multiple first swaging clamp mechanism 120, by clamping body, cutter 130 is installed inside the first described swaging clamp mechanism 120, first swaging clamp mechanism 120 edge is provided with pulley 121, described main shaft 2 is positioned at the inside of cutterhead body, described main shaft 2 bottom is provided with the second swaging clamp structure 210, the top of described main shaft 2 is connected with knife striking cylinder 220, described knife striking cylinder 220 is connected with column 3 by the first slide rail 221.
Preferably, for hollow is arranged in described knife striking cylinder 220, comprise locking device 222, track 223 and cylinder 224, described locking device 222 is connected on cylinder 224 by track 223.
Preferably, described track 223 is not straight, connects two sections of straight rails form by one section of curved rail.
Preferably, the first described swaging clamp mechanism 120 is connected with cutterhead body 1 by spring 110.
Operation principle of the present utility model is:
When needing tool changing, cutterhead body 1 rotates, stop at immediately below main shaft 2 to required cutter, the angle that cutterhead body 1 rotates when rotating each time is identical, then the cylinder 224 of knife striking cylinder 220 drives locking device 222 to move downward (micromotion is shown in that Fig. 3 from right to left) along track 223, main shaft 2 is driven to move downward, after main shaft 2 contacts with the first swaging clamp mechanism 120, second swaging clamp mechanism 210 of main shaft 2 lower end starts working, cutter 130 departs from from the first swaging clamp mechanism 120, be fixed in the second swaging clamp mechanism 210 of main shaft 2, main shaft 2 continues to move downward, first swaging clamp mechanism 120 changes at the relative position with cutterhead body 1, pulley 121 prevents the first swaging clamp mechanism 120 from scratching main shaft 2.After machining, main shaft 2 reposition (micromotion is shown in that Fig. 3 from left to right), first swaging clamp mechanism 120 sets back under the effect of spring 110, when the first swaging clamp mechanism 120 is with main shaft 2 flat contact, second swaging clamp mechanism 210 of main shaft 2 removes fixing cutter 130, first swaging clamp mechanism is fixed cutter 130, and main shaft 2 sets back under the effect of knife striking cylinder 220, completes a tool changing action.
The beneficial effects of the utility model are: by drive shaft moving up and down at axis direction, complete the clamping of cutter and the reset of cutter simultaneously, when needing to use different cutters, cutterhead body rotates, cutter to be used turns to below main shaft, shorten the time of tool changing greatly, and improve the precision of tool changing, decrease the error of tool position and main shaft swaging clamp position.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. an ACT tool changing device, comprise cutterhead body, main shaft, column, it is characterized in that: described cutterhead body and column are fixed, described cutterhead body edge is equally spaced is provided with multiple first swaging clamp mechanism, by clamping body, cutter is installed inside the first described swaging clamp mechanism, first swaging clamp mechanism edge is provided with pulley, described main shaft is positioned at the inside of cutterhead body, described main shaft bottom is provided with the second swaging clamp structure, the top of described main shaft is connected with knife striking cylinder, and described knife striking cylinder is connected with column by the first slide rail.
2. a kind of ACT tool changing device according to claim 1, is characterized in that: for hollow is arranged in described knife striking cylinder, comprise locking device, track and cylinder, described locking device is connected on cylinder by track.
3. a kind of ACT tool changing device according to claim 1, is characterized in that: described track is not straight, connects two sections of straight rails form by one section of curved rail.
4. a kind of ACT tool changing device according to claim 1, is characterized in that: the first described swaging clamp mechanism is connected with cutterhead body by spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040737.6U CN204565748U (en) | 2015-01-21 | 2015-01-21 | A kind of ACT tool changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040737.6U CN204565748U (en) | 2015-01-21 | 2015-01-21 | A kind of ACT tool changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204565748U true CN204565748U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520040737.6U Active CN204565748U (en) | 2015-01-21 | 2015-01-21 | A kind of ACT tool changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204565748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312947A (en) * | 2015-01-21 | 2016-02-10 | 油机机械工业（中国）有限公司 | ACT quick cutter changing device |
-
2015
- 2015-01-21 CN CN201520040737.6U patent/CN204565748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312947A (en) * | 2015-01-21 | 2016-02-10 | 油机机械工业（中国）有限公司 | ACT quick cutter changing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |