CN205571518U - Annex is trigeminy fluted disc for cutter head - Google Patents
Annex is trigeminy fluted disc for cutter head Download PDFInfo
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- CN205571518U CN205571518U CN201620169943.1U CN201620169943U CN205571518U CN 205571518 U CN205571518 U CN 205571518U CN 201620169943 U CN201620169943 U CN 201620169943U CN 205571518 U CN205571518 U CN 205571518U
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- fluted disc
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Abstract
The utility model discloses an annex is trigeminy fluted disc for cutter head, include end cover, hydraulic pressure cylinder body, taut cover, piston, decide fluted disc, rotatory fluted disc and move movable fluted disc that the both ends of piston are provided with the tight oil pocket of annular clamp respectively and unclamp the oil pocket, end cover, take -up are overlapped and the interior side surface of rotatory fluted disc encloses the shaft hole that becomes to be used for to install the revolving axle, the utility model discloses a trigeminy fluted disc simple structure, safe and reliable, installation back on the annex cutter head, machine tool machining in -process annex cutter head need not whole axial displacement, and graduation and location are accurate, furtherly, in pressing from both sides tight action, hydraulic oil can act on the rotating part that moves removal part that movable fluted disc and piston constitute and rotatory fluted disc, taut cover, revolving axle and annex cutter head and constitute simultaneously respectively, will move the subtotal rotating part and press from both sides tightly simultaneously, realizes two -way taut function, makes to move movable fluted disc and decide the fluted disc inseparabler with the meshing of rotation fluted disc, can save the middle tone domain festival, reduces the workshop assembly degree of difficulty, the saving repair time by a wide margin.
Description
Technical field
This utility model relates to machine tool accessories milling head technical field, specifically a kind of accessories mill-head is with three fluted discs, can be applicable to the various machine tool accessories milling head such as right-angle milling head, universal milling head, expand the range of work of Digit Control Machine Tool, make lathe realize the function such as automatization, flexibility.
Background technology
Accessories mill-head is Development of CNC Machine Tools to requisite a kind of functional part today, and the range of work of Digit Control Machine Tool has been widened in its application significantly.It may be said that the quality of a lathe producer accessories mill-head, represent the technical strength of producer, the application of accessories mill-head can make the vertical sleeping processing of lathe change, carry out multi-angle processing and complex-curved processing, and complex parts clamped one time can complete all to process, and machine finish and working (machining) efficiency can be greatly improved.
Existing accessories mill-head generally uses two gear disk to position, and accessories mill-head is integral movable type.Owing to accessories mill-head weight is relatively big, can produce sagging after release under gravity, make the centre of gyration offset, position inaccurate when causing indexing, apical tooth phenomenon often occur when causing yaw to clamp, affects machine tooling efficiency.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, thering is provided a kind of accessories mill-head three fluted discs, this three fluted disc structure is simple, safe and reliable, after installing on accessories mill-head, during machine tooling, accessories mill-head moves axially without entirety, indexing and accurate positioning.
nullThe technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of accessories mill-head three fluted discs，Including end cap、Hydraulic cylinder、Tension set、Piston、Fixed tooth disk、Rotate fluted disc and mobile fluted disc，Described end cap、Hydraulic cylinder、Tension set、Piston、Fixed tooth disk、Rotate fluted disc and mobile fluted disc all in circular，Described end cap is fixed on described hydraulic cylinder，Described piston is arranged between described hydraulic cylinder and described tension set，Described tension set is positioned at the inner side of described hydraulic cylinder，The two ends of described piston are respectively arranged with the clamping oil pocket of annular and unclamp oil pocket，Described clamping oil pocket is by described end cap、Hydraulic cylinder、Piston and tension set surround，The described oil pocket that unclamps is surrounded by described hydraulic cylinder and described piston，The first oil-in is offered on described end cap，The second oil-in is offered on described hydraulic cylinder，The first described oil-in communicates with described clamping oil pocket，The second described oil-in communicates with the described oil pocket that unclamps，Close described one end unclamping oil pocket of described piston is fixed with described mobile fluted disc，The described ring gear on mobile fluted disc is just to the described ring gear rotated on fluted disc and described fixed tooth disk，When three fluted discs are in clamped condition，Described mobile fluted disc is meshed with described rotation fluted disc and described fixed tooth disk simultaneously，Described fixed tooth disk is fixed on described hydraulic cylinder，Described rotation fluted disc is fixed on described tension and puts，Described rotating has annular gap between fluted disc and described fixed tooth disk，Described end cap、The inner surface of tension set and rotation fluted disc surrounds the axis hole for installing back rotating shaft，After installation，Described gyroaxis is fixed on accessories mill-head.
After three fluted discs of the present utility model are installed on accessories mill-head, the rotary index to accessories mill-head and clamping and positioning action it is capable of during work, wherein, fixed tooth disk and accessories mill-head constitute standing part, mobile fluted disc and piston constitute movable part, rotate fluted disc, tension set, gyroaxis and accessories mill-head and constitute rotating part.During accessories mill-head processing workpiece, mobile fluted disc is meshed with rotation fluted disc and fixed tooth disk simultaneously, accessories mill-head is in clamped condition, when needs are converted to indexing state, through the second oil-in input hydraulic pressure oil in unclamping oil pocket, promote piston to shift to end cap together with mobile fluted disc, make mobile fluted disc and the ring gear rotating fluted disc and fixed tooth disk disengages, the rotating part now rotating fluted disc, tension set, gyroaxis and accessories mill-head composition can rotate around the central axis of gyroaxis, it is achieved indexing function；After indexing terminates, through the first oil-in input hydraulic pressure oil in clamping oil pocket, piston and mobile fluted disc is made to shift to fixed tooth disk, until mobile fluted disc engages with fixed tooth disk and rotation fluted disc, the rotating part clamping that fluted disc, tension set, gyroaxis and accessories mill-head are constituted will be rotated, it is achieved clamping and positioning function.This utility model three fluted disc is to the indexing of accessories mill-head and accurate positioning, during indexing and clamping and positioning, it is not necessary to accessories mill-head entirety moves axially, safe and reliable.
The side of the close described clamping oil pocket of described tension set is wholely set the radial convex loop stretching to described clamping oil pocket, just upper surface to described piston, the lower surface of described radial convex loop, in described clamping oil pocket after oil-feed, the upper surface of described piston is all stress surface with the lower surface of described radial convex loop, and the area of the upper surface of described piston is more than the area of the lower surface of described radial convex loop.During clamping and positioning, through the first oil-in after input hydraulic pressure oil in clamping oil pocket, hydraulic oil simultaneously acts on piston and tension set respectively, the lifting surface area overlapped more than tension due to the lifting surface area of piston, therefore, the movable part that mobile fluted disc and piston are constituted and rotation fluted disc, tension set, the rotating part that gyroaxis and accessories mill-head are constituted has two-way tension effect, movable part and rotating part are simultaneously clamped on, make engaging of mobile fluted disc and fixed tooth disk and rotation fluted disc tightr, middle adjustment link can be saved, workshop assembly difficulty is greatly reduced, save the repair time.
Compared with prior art, the utility model has the advantage of: accessories mill-head three fluted discs that this utility model provides, simple in construction, safe and reliable, on accessories mill-head after installation, during machine tooling, accessories mill-head moves axially without entirety, indexing and accurate positioning.Further, in pinching action, hydraulic oil can be respectively acting on mobile fluted disc and the movable part of piston composition simultaneously and rotate the rotating part that fluted disc, tension set, gyroaxis and accessories mill-head are constituted, movable part and rotating part are simultaneously clamped on, realize two-way tension function, make mobile fluted disc and fixed tooth disk and rotate engaging more closely of fluted disc, centre adjustment link can be saved, workshop assembly difficulty is greatly reduced, saves the repair time.
Accompanying drawing explanation
Fig. 1 is the accessories mill-head biopsy cavity marker devices structural representation with three fluted discs of embodiment；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is effect schematic diagram after the accessories mill-head of embodiment is installed on accessories mill-head with three fluted discs.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
nullThe accessories mill-head of embodiment is with three fluted discs，As Figure 1-3，Including end cap 1、Hydraulic cylinder 2、Tension set 3、Piston 4、Fixed tooth disk 5、Rotate fluted disc 6 and mobile fluted disc 7，End cap 1、Hydraulic cylinder 2、Tension set 3、Piston 4、Fixed tooth disk 5、Rotate fluted disc 6 and mobile fluted disc 7 all in circular，End cap 1 is fixed on hydraulic cylinder 2，Piston 4 is arranged between hydraulic cylinder 2 and tension set 3，Tension set 3 is positioned at the inner side of hydraulic cylinder 2，The two ends of piston 4 are respectively arranged with the clamping oil pocket 81 of annular and unclamp oil pocket 82，Clamping oil pocket 81 is by end cap 1、Hydraulic cylinder 2、Piston 4 and tension set 3 surround，Unclamp oil pocket 82 to be surrounded by hydraulic cylinder 2 and piston 4，The first oil-in 11 is offered on end cap 1，The second oil-in 21 is offered on hydraulic cylinder 2，First oil-in 11 communicates with clamping oil pocket 81，Second oil-in 21 communicates with unclamping oil pocket 82，Close one end unclamping oil pocket 82 of piston 4 is fixed with mobile fluted disc 7，Ring gear on mobile fluted disc 7 is just to the ring gear rotated on fluted disc 6 and fixed tooth disk 5，When three fluted discs are in clamped condition，Mobile fluted disc 7 is meshed with rotation fluted disc 6 and fixed tooth disk 5 simultaneously，Fixed tooth disk 5 is fixed on hydraulic cylinder 2，Rotate fluted disc 6 to be fixed on tension set 3，Rotate, between fluted disc 6 and fixed tooth disk 5, there is annular gap 51，End cap 1、The inner surface of tension set 3 and rotation fluted disc 6 surrounds the axis hole 93 for installing back rotating shaft 92.
In embodiments above, the side near clamping oil pocket 81 of tension set 3 is wholely set the radial convex loop 31 stretching to clamping oil pocket 81, just upper surface to piston 4, the lower surface of radial convex loop 31, in clamping oil pocket 81 after oil-feed, the upper surface 41 of piston 4 is all stress surface with the lower surface 32 of radial convex loop 31, and the area of the upper surface 41 of piston 4 is more than the area of the lower surface 32 of radial convex loop 31.
After above-mentioned three fluted discs are installed on universal milling head, gyroaxis 92 is fixed on accessories mill-head 91, and fixed tooth disk 5 is fixed on adnexa headstock 94, and after installation, design sketch is shown in Fig. 2.Fixed tooth disk 5 and accessories mill-head 91 constitute standing part, and mobile fluted disc 7 and piston 4 constitute movable part, rotate fluted disc 6, tension set 3, gyroaxis and accessories mill-head 91 and constitute rotating part.When accessories mill-head 91 processes workpiece, mobile fluted disc 7 is meshed with rotation fluted disc 6 and fixed tooth disk 5 simultaneously, accessories mill-head 91 is in clamped condition, when needs are converted to indexing state, through the second oil-in 21 input hydraulic pressure oil in unclamping oil pocket 82, piston 4 is promoted to shift to end cap 1 together with mobile fluted disc 7, the ring gear making mobile fluted disc 7 and rotate fluted disc 6 and fixed tooth disk 5 disengages, the rotating part now rotating fluted disc 6, tension set 3, gyroaxis and accessories mill-head 91 composition can rotate around the central axis of gyroaxis, it is achieved indexing function；After indexing terminates, through the first oil-in 11 input hydraulic pressure oil in clamping oil pocket 81, hydraulic oil simultaneously acts on piston 4 and tension set 3 respectively, owing to the lifting surface area of piston 4 is more than the lifting surface area straining set 3, fixed tooth disk 5 shifted to by piston 4 and mobile fluted disc 7, until mobile fluted disc 7 engages with fixed tooth disk 5 and rotation fluted disc 6, meanwhile, hydraulic oil is for mobile fluted disc 7 and the movable part of piston 4 composition and rotates fluted disc 6, tension set 3, the rotating part that gyroaxis and accessories mill-head 91 are constituted has two-way tension effect, movable part and rotating part are simultaneously clamped on, realize clamping and positioning function.
Claims (2)
- null1. an accessories mill-head is with three fluted discs，It is characterized in that including end cap、Hydraulic cylinder、Tension set、Piston、Fixed tooth disk、Rotate fluted disc and mobile fluted disc，Described end cap、Hydraulic cylinder、Tension set、Piston、Fixed tooth disk、Rotate fluted disc and mobile fluted disc all in circular，Described end cap is fixed on described hydraulic cylinder，Described piston is arranged between described hydraulic cylinder and described tension set，Described tension set is positioned at the inner side of described hydraulic cylinder，The two ends of described piston are respectively arranged with the clamping oil pocket of annular and unclamp oil pocket，Described clamping oil pocket is by described end cap、Hydraulic cylinder、Piston and tension set surround，The described oil pocket that unclamps is surrounded by described hydraulic cylinder and described piston，The first oil-in is offered on described end cap，The second oil-in is offered on described hydraulic cylinder，The first described oil-in communicates with described clamping oil pocket，The second described oil-in communicates with the described oil pocket that unclamps，Close described one end unclamping oil pocket of described piston is fixed with described mobile fluted disc，The described ring gear on mobile fluted disc is just to the described ring gear rotated on fluted disc and described fixed tooth disk，When three fluted discs are in clamped condition，Described mobile fluted disc is meshed with described rotation fluted disc and described fixed tooth disk simultaneously，Described fixed tooth disk is fixed on described hydraulic cylinder，Described rotation fluted disc is fixed on described tension and puts，Described rotating has annular gap between fluted disc and described fixed tooth disk，Described end cap、The inner surface of tension set and rotation fluted disc surrounds the axis hole for installing back rotating shaft，After installation，Described gyroaxis is fixed on accessories mill-head.
- A kind of accessories mill-head the most according to claim 1 is with three fluted discs, it is characterized in that the side of the close described clamping oil pocket of described tension set is wholely set the radial convex loop stretching to described clamping oil pocket, just upper surface to described piston, the lower surface of described radial convex loop, in described clamping oil pocket after oil-feed, the upper surface of described piston is all stress surface with the lower surface of described radial convex loop, and the area of the upper surface of described piston is more than the area of the lower surface of described radial convex loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169943.1U CN205571518U (en) | 2016-03-07 | 2016-03-07 | Annex is trigeminy fluted disc for cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169943.1U CN205571518U (en) | 2016-03-07 | 2016-03-07 | Annex is trigeminy fluted disc for cutter head |
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| CN205571518U true CN205571518U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620169943.1U Active CN205571518U (en) | 2016-03-07 | 2016-03-07 | Annex is trigeminy fluted disc for cutter head |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336081A (en) * | 2017-08-23 | 2017-11-10 | 嘉兴美苜智能机器有限公司 | A kind of taper end-toothed disc |
| CN108907249A (en) * | 2018-10-13 | 2018-11-30 | 辽宁西格马数控机床有限公司 | A kind of turn-milling complex machining center electro spindle |
| CN110230681A (en) * | 2019-07-08 | 2019-09-13 | 平湖市海辰精密机械有限公司 | End-toothed disc shaft coupling and its processing technology |
| CN114102181A (en) * | 2021-11-26 | 2022-03-01 | 齐齐哈尔二机床(集团)有限责任公司 | Corner clamping mechanism of floating multi-piece type double-swing-angle milling head |
| CN116197734A (en) * | 2023-02-08 | 2023-06-02 | 浙江中智鲸工智能装备有限公司 | Long-life high-precision indexing component |
-
2016
- 2016-03-07 CN CN201620169943.1U patent/CN205571518U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336081A (en) * | 2017-08-23 | 2017-11-10 | 嘉兴美苜智能机器有限公司 | A kind of taper end-toothed disc |
| CN108907249A (en) * | 2018-10-13 | 2018-11-30 | 辽宁西格马数控机床有限公司 | A kind of turn-milling complex machining center electro spindle |
| CN110230681A (en) * | 2019-07-08 | 2019-09-13 | 平湖市海辰精密机械有限公司 | End-toothed disc shaft coupling and its processing technology |
| CN114102181A (en) * | 2021-11-26 | 2022-03-01 | 齐齐哈尔二机床(集团)有限责任公司 | Corner clamping mechanism of floating multi-piece type double-swing-angle milling head |
| CN116197734A (en) * | 2023-02-08 | 2023-06-02 | 浙江中智鲸工智能装备有限公司 | Long-life high-precision indexing component |
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