CN206425870U - A kind of cutterhead rotational structure being used in hydraulic turret - Google Patents
A kind of cutterhead rotational structure being used in hydraulic turret Download PDFInfo
- Publication number
- CN206425870U CN206425870U CN201720046994.XU CN201720046994U CN206425870U CN 206425870 U CN206425870 U CN 206425870U CN 201720046994 U CN201720046994 U CN 201720046994U CN 206425870 U CN206425870 U CN 206425870U
- Authority
- CN
- China
- Prior art keywords
- cutterhead
- fluted disc
- locking
- piston
- main shaft
- 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
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Abstract
The utility model discloses a kind of cutterhead rotational structure being used in hydraulic turret, including base, main shaft, cutterhead, coupling assembly and piston, main shaft is installed in base, piston bush is loaded on main shaft, catch is additionally provided with main shaft, latch assembly and pad, pad is located at the front side of piston, catch and latch assembly are located at the rear side of piston, coupling assembly includes locking fluted disc and rotary fluted disc, the locking fluted disc is set in the front end of piston, and locking fluted disc is fixed on base, cutterhead is connected on the front end of main shaft, and cutterhead is fixedly connected with rotary fluted disc again, the inner side of cutterhead is provided with preceding dustproof construction and rear dustproof construction, preceding dustproof construction includes dust blowing ring and O-ring seals, dustproof construction is dust ring afterwards, preceding dustproof construction coordinates with rear dustproof construction with locking the excircle of fluted disc.Total of the present utility model is reliable, and the rotational positioning of cutterhead is accurate, and tool changing fluent movements, good dustproof effect, iron filings particle will not enter inside configuration.
Description
Technical field
The utility model is related to hydraulic turret technical field, more particularly to a kind of cutterhead rotation knot being used in hydraulic turret
Structure.
Background technology
Hydraulic turret is one of conventional automatic tool changer of Digit Control Machine Tool, and motor driving knife tower transmission system drives master
Axle is operated, and last band movable knife disc is rotated.During hydraulic turret tool changing, the rotation of cutterhead needs accurately to be positioned,
And then complete accurate tool changing action.Existing cutterhead rotational structure, structure is unreliable, and positioning is inaccurate, easily produces stuck
Phenomenon.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of cutterhead rotation being used in hydraulic turret
Rotation structure, structure is reliable, cutterhead accurate positioning, tool changing fluent movements.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：One
The cutterhead rotational structure being used in hydraulic turret, including base, main shaft, cutterhead, coupling assembly and piston are planted, main shaft is installed on bottom
In seat, the piston bush is additionally provided with catch, latch assembly and pad loaded on main shaft on main shaft, wherein, pad is located at piston
Front side, catch and latch assembly are located at the rear side of piston, and latch assembly leans against catch lock on the rear side of piston, the connection group
Part includes locking fluted disc and rotary fluted disc, and the locking fluted disc is set in the front end of piston, and locking fluted disc is fixed on base, institute
Cutterhead is stated to be connected on the front end of main shaft, and cutterhead is fixedly connected with rotary fluted disc again, the rear end of cutterhead extends to locking fluted disc
Rear end, the inner side of the cutterhead is provided with preceding dustproof construction and rear dustproof construction, and the preceding dustproof construction includes dust blowing ring and O shapes are close
Seal, the rear dustproof construction is dust ring, and preceding dustproof construction coordinates with rear dustproof construction with locking the excircle of fluted disc.
Further, the latch assembly includes two locking nuts and the sun ring between two locking nuts.
Further, the main shaft has and abutted on front side of ladder platform, the pad in the ladder platform.
Further, the locking fluted disc is provided with locking teeth, and the rotary fluted disc is provided with locking cooperating teeth, locking teeth
Cooperated with locking cooperating teeth.
The beneficial effects of the utility model are：Piston in the utility model travels forward under oil pressure effect, promotes master
Axle is travelled forward, and locking fluted disc and rotary fluted disc unclamp, and main shaft and cutterhead are rotated to up to specified location, then piston retrogressing, lock
Tight fluted disc is locked with rotary fluted disc, completes accurate tool changing action.In exchanging knives process, the O-ring seals in preceding dustproof construction
Dust ring formation Double-protection structure with dust blowing ring and rear dustproof construction, prevents the iron filings particle produced in working angles
Into in coupling assembly, prevent coupling assembly stuck, and then avoid cutterhead rotational positioning from being forbidden.Total of the present utility model
Reliable, the rotational positioning of cutterhead is accurate, and tool changing fluent movements, good dustproof effect, iron filings particle will not enter inside configuration.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is the enlarged diagram of part B in Fig. 1.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
As shown in Figure 1 to Figure 3, a kind of cutterhead rotational structure being used in hydraulic turret, including base 1, main shaft 2, cutterhead
3rd, coupling assembly and piston 4, main shaft 2 are installed in base 1, and the piston 4 is set on main shaft 2, and catch is additionally provided with main shaft 2
5th, latch assembly and pad 6, wherein, pad 6 is located at the front side of piston 4, and catch 5 and latch assembly are located at the rear side of piston 4, lock
Tight component is by the lock against of catch 5 on the rear side of piston 4.The cooperation of pad 6, catch 5 and latch assembly is realized to piston 4 and master
Being reliably connected between axle 2.The coupling assembly includes locking fluted disc 7 and rotary fluted disc 8, and locking fluted disc 7 is provided with locking teeth,
The rotary fluted disc 8 cooperates provided with locking cooperating teeth, locking teeth with locking cooperating teeth.The locking fluted disc 7 is set in work
Plug 4 front end, and locking fluted disc 7 be fixed on base 1, the cutterhead 3 is connected on the front end of main shaft 2, and cutterhead 3 again with position
Rotary fluted disc 8 on front side of locking fluted disc is fixedly connected, and the rear end of cutterhead 3 extends to the rear end of locking fluted disc 7, the cutterhead 3
Inner side be provided with preceding dustproof construction and rear dustproof construction, the preceding dustproof construction include dust blowing ring 9 and O-ring seals 10, the rear defence
Dirt structure is dust ring 11, and preceding dustproof construction coordinates with rear dustproof construction with locking the excircle of fluted disc 7.
Furtherly, the latch assembly includes two locking nuts 12 and the sun between two locking nuts 12
Ring 13.The cooperation of sun ring 13 and two locking nuts 12 make it that the locking to catch 5 is more reliable, and then realizes to piston 4
It is reliably connected.
Furtherly, the main shaft 2 has ladder platform, and the front side of the pad 6 is abutted in the ladder platform.
When 3 tool changing of cutterhead, piston 4 travels forward under oil pressure effect, promotes main shaft 2 to travel forward, and locks fluted disc 7
Unclamped with rotary fluted disc 8, main shaft 2 and cutterhead 3 are rotated to up to specified location, are carried out tool changing, then piston 4 is retreated, are locked fluted disc 7
Locked with rotary fluted disc 8, cutterhead 3 is lockable, complete tool changing.In cutterhead exchanging knives process, the O-ring seals in preceding dustproof construction
10 and dust blowing ring 9 and rear dustproof construction in the formation Double-protection structure of dust ring 11, the Double-protection structure is all the time and lock
The cylindrical contact of tight fluted disc 7, will not fall through, and prevent the iron filings particle produced in working angles from entering in coupling assembly, prevent connection
Connected components are stuck, and then avoid cutterhead rotational positioning from being forbidden.Total of the present utility model is reliable, and the rotation of cutterhead is determined
Really, tool changing fluent movements, good dustproof effect, iron filings particle will not enter inside configuration to level.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of cutterhead rotational structure being used in hydraulic turret, it is characterised in that：Including base, main shaft, cutterhead, coupling assembly
And piston, main shaft is installed in base, and the piston bush is additionally provided with catch, latch assembly and pad loaded on main shaft on main shaft,
Wherein, pad is located at the front side of piston, and catch and latch assembly are located at the rear side of piston, and catch lock is leaned against piston by latch assembly
Rear side on, the coupling assembly includes locking fluted disc and rotary fluted disc, and the locking fluted disc is set in the front end of piston, and locking
Fluted disc is fixed on base, and the cutterhead is connected on the front end of main shaft, and cutterhead is fixedly connected with rotary fluted disc again, cutterhead
Rear end extends to the rear end of locking fluted disc, and the inner side of the cutterhead is provided with preceding dustproof construction and rear dustproof construction, the preceding dust-proof knot
Structure includes dust blowing ring and O-ring seals, and the rear dustproof construction is dust ring, and preceding dustproof construction and rear dustproof construction are and locking teeth
The excircle of disk coordinates.
2. the cutterhead rotational structure according to claim 1 being used in hydraulic turret, it is characterised in that：The latch assembly
Sun ring including two locking nuts and between two locking nuts.
3. the cutterhead rotational structure according to claim 1 being used in hydraulic turret, it is characterised in that：The main shaft has
Abutted on front side of ladder platform, the pad in the ladder platform.
4. the cutterhead rotational structure according to claim 1 being used in hydraulic turret, it is characterised in that：The locking fluted disc
Locking teeth is provided with, the rotary fluted disc cooperates provided with locking cooperating teeth, locking teeth with locking cooperating teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046994.XU CN206425870U (en) | 2017-01-16 | 2017-01-16 | A kind of cutterhead rotational structure being used in hydraulic turret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046994.XU CN206425870U (en) | 2017-01-16 | 2017-01-16 | A kind of cutterhead rotational structure being used in hydraulic turret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206425870U true CN206425870U (en) | 2017-08-22 |
Family
ID=59582901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720046994.XU Expired - Fee Related CN206425870U (en) | 2017-01-16 | 2017-01-16 | A kind of cutterhead rotational structure being used in hydraulic turret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206425870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550986A (en) * | 2018-12-28 | 2019-04-02 | 广州市威嘉机床有限公司 | A kind of composite cutter tower |
-
2017
- 2017-01-16 CN CN201720046994.XU patent/CN206425870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550986A (en) * | 2018-12-28 | 2019-04-02 | 广州市威嘉机床有限公司 | A kind of composite cutter tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |