CN205147913U - Elasticity cutter holder - Google Patents
Elasticity cutter holder Download PDFInfo
- Publication number
- CN205147913U CN205147913U CN201521019016.3U CN201521019016U CN205147913U CN 205147913 U CN205147913 U CN 205147913U CN 201521019016 U CN201521019016 U CN 201521019016U CN 205147913 U CN205147913 U CN 205147913U
- Authority
- CN
- China
- Prior art keywords
- cutter holder
- cutter
- bearing pin
- elasticity
- pedestal
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
- B23Q2003/15527—Storage devices; Drive mechanisms therefor the storage device including means to latch tools
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
The utility model discloses an elasticity cutter holder, including cutter holder base (1) and cutter holder body (2), cutter holder body (2) include claw arm (21) of two upper and lower settings, two claw arm (21) one end is passed through spring (22) and is connected, and the other end is connected with gyro wheel (24) through first round pin axle (23), middle through second round pin spool (25) and cutter holder base (1) is connected, two claw arm (21) and cutter holder base (1) forms an open structure, with cutter (3) centre gripping in the centre. The beneficial effects of the utility model are that: the gyro wheel is rolling friction, life extension with the handle of a knife, the cutter holder clamp force is confirmed and can be adjusted that the power of holding tightly is moderate by compression spring, ensure that the cutter is not thrown away and can easily change, the cutter holder can quick replacement and need not to readjust if any damaging also.
Description
[technical field]
The present invention relates to mechanical field, particularly relate to a kind of elasticity cutter holder.
[background technology]
Each cutter spacing in tool magazine needs a cutter holder, is used for clamping handle of a knife when cutter does not use, but must guarantee cutter can not be thrown away when rotated, and when needs and main shaft exchange cutter, energy exact residence is in place, cutter can be held tightly and itself and main shaft are departed from.
Be illustrated in figure 1 a kind of elasticity cutter holder of the prior art, comprise elasticity cutter holder 51, elasticity cutter holder 51 comprises two pawl arms 52, cutter is clipped in the middle by two pawl arms 52, plate 53 is bolted on elasticity cutter holder 51 end, when cutter enters, import strutted and hold tightly, rely on when tool changing the strength of main axle moving import to be opened and discharge cutter, this cutter holder mechanism is fairly simple, but utilize the elastic principle of material to realize clamping and the release of cutter, depend on performance and the subsequent heat treatment of material, fatigue strength decides the service life of cutter holder.Import department and handle of a knife rub for a long time and can reduce enclasping force, easily occur flail knife phenomenon, do not keep in repair value, can only integral replacing.
And for example notification number is that the utility model patent of CN201669580U discloses a kind of rotary tool magazine and tool magazine cutter holder, cutter holder adjustable structure, it effectively can place the long-time phenomenon that cutter appears falling in cutter holder, void is grabbed used, comprise the cam pin be fixed on by cutter holder on cutterhead, cam pin has both ends and the pin body between both ends, the center line at both ends departs from the center line of pin body, pin body and cutter holder tight fit, both ends are placed in the axis hole of cutterhead and both ends and are fixed on cutterhead by helicitic texture.But it needs manual adjustments snap arm to the clamping force of cutter, inconvenient operation, in a tool magazine, cutter is subject to clamping force disunity, is unfavorable for tool changing.
[summary of the invention]
For overcoming the problems such as the cutter holder clamping force existed in prior art is tired, replacing is inconvenient, the invention provides a kind of elasticity cutter holder, concrete technical scheme is as follows:
A kind of elasticity cutter holder, comprise cutter holder pedestal and tool holder body, described tool holder body comprises two pawl arms setting up and down, two described pawl arm one end are connected by spring, the other end has roller by the first pinned connection, middle second bearing pin that passes through is connected with described cutter holder pedestal, and two described pawl arms and institute's cutter holder pedestal form a hatch frame, by cutter holding in centre.Because employ spring, the amount of movement of pawl arm is comparatively large, and cutter not easily occurs flail knife phenomenon after holding tightly, and during disengagement, Compress Spring just can extract handle of a knife.Devise roller in the front portion of cutter holder, handle of a knife and roller are rolling friction, improve the service life of cutter holder, and cutter holder and pedestal are that pin coordinates, and change quite simple.
First bearing pin, the second bearing pin are parallel with center cutter, and roller can rotate along described first bearing pin, and described pawl arm can rotate along described second bearing pin; Cutter holder pedestal is provided with plate by cutter one end; Plate is detachable to be connected on cutter holder pedestal.
Described cutter holder pedestal is provided with an elongated hole, and described plate is fixed by screws on described elongated hole diverse location.Control by the adjustment position of plate in elongated hole the position that plate withstands cutter, thus cutter clamp position is accurately controlled.
The rotating disk of cutter holder pedestal and tool magazine closely cooperates, guarantee that multiple cutter holder locus is accurately unified, the middle part of two cutter holders realizes hinged by the second bearing pin and cutter holder pedestal, make cutter holder can around the certain angle of axle beat, a roller is respectively equipped with by straight pin in the front end of cutter holder, parallel with interfix pin, the afterbody of two cutter holders is supported by a Compress Spring, and the front portion of cutter holder is tightened up.When cutter changed by needs, cam guide plate lift on machine pillar reduces, tool magazine rotates to main shaft square under spring force, cutter holder base central and alignment of shafts centering, two rollers are just in time stuck in handle of a knife groove, and main shaft moves and extracts cutter, then tool magazine rotates to the cutter spacing of needs, main shaft moves down, and takes out required cutter; Cam guide plate lift strengthens, and tool magazine rotates and leaves machining area.
After adopting above-mentioned elasticity cutter holder, there is following beneficial effect:
(1) roller and handle of a knife are rolling friction, and service life lengthens; Cutter holder clamping force is determined by Compress Spring and can be adjusted, and enclasping force is moderate, guarantees that cutter is not thrown out of and can easily changes; Cutter holder also can quick-replaceable and without the need to readjusting if any damage;
(2) control by the adjustment position of plate in elongated hole the position that plate withstands cutter, thus cutter clamp position is accurately controlled.
[accompanying drawing explanation]
Fig. 1 is prior art Elastic holder structure figure;
Fig. 2 is the present invention's preferably structure chart.
[detailed description of the invention]
Below in conjunction with detailed description of the invention, the present invention is further detailed explanation.
In order to those skilled in the art can understand technical scheme provided by the present invention better, set forth below in conjunction with specific embodiment.
Be illustrated in figure 2 the present invention's preferably structure chart, comprise cutter holder pedestal 1 and tool holder body 2, described tool holder body 2 comprises two pawl arms 21 setting up and down, two described pawl arm 21 one end are connected by spring 22, the other end is connected with roller 24 by the first bearing pin 23, centre is connected with described cutter holder pedestal 1 by the second bearing pin 25, and two described pawl arms 21 and institute's cutter holder pedestal 1 form a hatch frame, and cutter 3 is clamped in centre.Because employ spring, the amount of movement of pawl arm is comparatively large, and cutter not easily occurs flail knife phenomenon after holding tightly, and during disengagement, Compress Spring just can extract handle of a knife.Devise roller in the front portion of cutter holder, handle of a knife and roller are rolling friction, improve the service life of cutter holder, and cutter holder and pedestal are that pin coordinates, and change quite simple.
First bearing pin 23, second bearing pin 25 and cutter 3 center parallel, roller 24 can rotate along described first bearing pin 23, and described pawl arm 21 can rotate along described second bearing pin 25.
Cutter holder pedestal 1 is provided with plate 11 by cutter 3 one end.Described plate 11 is detachable to be connected on described cutter holder pedestal 1.Described cutter holder pedestal 1 is provided with an elongated hole, and described plate 11 is fixed by screws on described elongated hole diverse location.Control by the adjustment position of plate in elongated hole the position that plate withstands cutter, thus cutter clamp position is accurately controlled.
The rotating disk of cutter holder pedestal and tool magazine closely cooperates, guarantee that multiple cutter holder locus is accurately unified, the middle part of two cutter holders realizes hinged by the second bearing pin and cutter holder pedestal, make cutter holder can around the certain angle of axle beat, a roller is respectively equipped with by straight pin in the front end of cutter holder, parallel with interfix pin, the afterbody of two cutter holders is supported by a Compress Spring, and the front portion of cutter holder is tightened up.When cutter changed by needs, cam guide plate lift on machine pillar reduces, tool magazine rotates to main shaft square under spring force, cutter holder base central and alignment of shafts centering, two rollers are just in time stuck in handle of a knife groove, and main shaft moves and extracts cutter, then tool magazine rotates to the cutter spacing of needs, main shaft moves down, and takes out required cutter; Cam guide plate lift strengthens, and tool magazine rotates and leaves machining area.
Above-mentioned explanation illustrate and describes the preferred embodiments of the present invention, as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (5)
1. an elasticity cutter holder, it is characterized in that, comprise cutter holder pedestal (1) and tool holder body (2), described tool holder body (2) comprises two pawl arms (21) setting up and down, two described pawl arm (21) one end are connected by spring (22), the other end is connected with roller (24) by the first bearing pin (23), middle the second bearing pin (25) that passes through is connected with described cutter holder pedestal (1), two described pawl arms (21) and described cutter holder pedestal (1) form a hatch frame, and cutter (3) is clamped in centre.
2. a kind of elasticity cutter holder as claimed in claim 1, it is characterized in that, described first bearing pin (23), the second bearing pin (25) and cutter (3) center parallel, described roller (24) can rotate along described first bearing pin (23), and described pawl arm (21) can rotate along described second bearing pin (25).
3. a kind of elasticity cutter holder as claimed in claim 2, is characterized in that, described cutter holder pedestal (1) is provided with plate (11) by cutter (3) one end.
4. a kind of elasticity cutter holder as claimed in claim 3, is characterized in that, described plate (11) is detachable to be connected on described cutter holder pedestal (1).
5. a kind of elasticity cutter holder as claimed in claim 4, is characterized in that, described cutter holder pedestal (1) is provided with an elongated hole, and described plate (11) is fixed by screws on described elongated hole diverse location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019016.3U CN205147913U (en) | 2015-12-07 | 2015-12-07 | Elasticity cutter holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019016.3U CN205147913U (en) | 2015-12-07 | 2015-12-07 | Elasticity cutter holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205147913U true CN205147913U (en) | 2016-04-13 |
Family
ID=55683652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019016.3U Expired - Fee Related CN205147913U (en) | 2015-12-07 | 2015-12-07 | Elasticity cutter holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205147913U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052873A (en) * | 2017-02-13 | 2017-08-18 | 张斌 | A kind of pair of pawl cutter holder |
| CN107824857A (en) * | 2017-11-30 | 2018-03-23 | 重庆威斯壮智能科技有限公司 | A kind of CNC milling machine cutter claw leg |
| CN108673216A (en) * | 2018-05-22 | 2018-10-19 | 济南蓝海传动机械有限公司 | A kind of elasticity cutter holder |
| CN109759640A (en) * | 2018-12-09 | 2019-05-17 | 青岛征和链传动有限公司 | A kind of pull-up vertical internal broaching machine broaching singly-bound slot device |
| CN112122981A (en) * | 2020-10-15 | 2020-12-25 | 巨浪凯龙机床（太仓）有限公司 | Cutter clamping mechanism for tool magazine of numerical control machine tool |
| CN112279092A (en) * | 2020-10-10 | 2021-01-29 | 中建筑港集团有限公司 | Shield constructs construction with supplementary fortune sword device |
| CN115026612A (en) * | 2022-06-27 | 2022-09-09 | 深圳亚士德科技有限公司 | A clamping device that skids that prevents for CNC handle of a knife processing |
-
2015
- 2015-12-07 CN CN201521019016.3U patent/CN205147913U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052873A (en) * | 2017-02-13 | 2017-08-18 | 张斌 | A kind of pair of pawl cutter holder |
| CN107824857A (en) * | 2017-11-30 | 2018-03-23 | 重庆威斯壮智能科技有限公司 | A kind of CNC milling machine cutter claw leg |
| CN108673216A (en) * | 2018-05-22 | 2018-10-19 | 济南蓝海传动机械有限公司 | A kind of elasticity cutter holder |
| CN109759640A (en) * | 2018-12-09 | 2019-05-17 | 青岛征和链传动有限公司 | A kind of pull-up vertical internal broaching machine broaching singly-bound slot device |
| CN112279092A (en) * | 2020-10-10 | 2021-01-29 | 中建筑港集团有限公司 | Shield constructs construction with supplementary fortune sword device |
| CN112122981A (en) * | 2020-10-15 | 2020-12-25 | 巨浪凯龙机床（太仓）有限公司 | Cutter clamping mechanism for tool magazine of numerical control machine tool |
| CN115026612A (en) * | 2022-06-27 | 2022-09-09 | 深圳亚士德科技有限公司 | A clamping device that skids that prevents for CNC handle of a knife processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205147913U (en) | Elasticity cutter holder | |
| CN203665110U (en) | Cam multi-point clamping device | |
| CN204621788U (en) | A kind of clamp structure | |
| CN206578598U (en) | A kind of pair of pawl cutter holder | |
| TW200722211A (en) | Cutting blade exchanging device | |
| CN106312808B (en) | A kind of round bar fast-clamping clamp | |
| CN202012535U (en) | Fixing device being able to rotate to adjust angle | |
| CN103657968A (en) | Automatic circumferential dispensing mechanism | |
| CN202162729U (en) | Clamping device | |
| CN208528576U (en) | A kind of fixture for milling machine | |
| CN103817419A (en) | Repeating stud welding torch | |
| CN104878528B (en) | A kind of bottom thread control mechanism for sewing machine | |
| CN204657794U (en) | A kind of communication antenna welding tooling | |
| CN204780199U (en) | Sewing machine bottom line control mechanism | |
| CN106077822A (en) | Aimplant-lunber edge hypotenuse processing unit (plant) | |
| CN107052873A (en) | A kind of pair of pawl cutter holder | |
| CN201483249U (en) | Automatic transposition device of rotation disc | |
| US9358571B2 (en) | Device for holding and centering elongated objects during rotational surface treatment | |
| CN203918762U (en) | A kind of clamping device for holding spanners | |
| CN104989658A (en) | Detachable type automatically-cooling radiating fan | |
| CN2925761Y (en) | Hexagonal adjusting spanner | |
| CN208978878U (en) | A kind of tool shank nut transfer device easy to operate | |
| CN206216327U (en) | The box-like clamping device of a kind of spring, cam set | |
| CN205703404U (en) | A kind of clamping device | |
| CN204425600U (en) | A kind of novel earphone winder |
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: 20160413 Termination date: 20201207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |