CN205393633U - Multiple tooth dish is used to annex cutter head - Google Patents
Multiple tooth dish is used to annex cutter head Download PDFInfo
- Publication number
- CN205393633U CN205393633U CN201620170015.7U CN201620170015U CN205393633U CN 205393633 U CN205393633 U CN 205393633U CN 201620170015 U CN201620170015 U CN 201620170015U CN 205393633 U CN205393633 U CN 205393633U
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- seat
- lower tooth
- piston
- tooth disk
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a multiple tooth dish is used to annex cutter head, including the round annular fluted disc seat of going up that is that sets up from top to bottom in proper order, go up the fluted disc, lower fluted disc seat and lower fluted disc, this multiple tooth dish is different from traditional single cylinder mode, last fluted disc seat under and between the fluted disc seat installation around last fluted disc and the center pin evenly distributed's of fluted disc multiunit hydro -cylinder unit down, the part of multiunit hydro -cylinder unit is less, machining is convenient, high precision, and it realizes through hydraulic oil and belleville spring jointly to press from both sides tight action, it steadily goes on under the effect of multiunit hydro -cylinder unit to loosen the action, safety and reliability. In addition, in graduation and clamping process, belleville spring is located and presss from both sides tight oil pocket, and under fluid lubrication action, the graduation can be ensured and press from both sides the smoothness nature of tight action that belleville spring can play the safety protection effect simultaneously, when avoiding because of system power interruption or other reason decompressions, takes place the danger that the annex cutter head falls to its compression or reset more smoothly.
Description
Technical field
This utility model relates to machine tool accessories milling head technical field, specifically a kind of accessories mill-head multi-gear disk, 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 whole processing, machine finish and working (machining) efficiency can be greatly improved.
At present, conventional accessories mill-head multi-gear disk mainly adopts single oil cylinder to unclamp/clamp or single oil cylinder unclamps, Rectangular Spring clamping both working methods.Single oil cylinder unclamps/clamping mode, and oil cylinder sectional area is relatively big, the process and assemble difficulty of the part such as cylinder body and piston；Cylindricity difference between piston and cylinder body or the abrasion of sealing ring very easily cause fluid leakage problem, and are easily caused milling head and drop, and cause danger；Additionally, when milling head indexing, often cause that milling head tilts because of oil pressure skewness, produce draining or vibration, therefore this single oil cylinder unclamp/reliability of clamping mode is poor.And single oil cylinder is unclamped, Rectangular Spring clamping mode, there is also the problems referred to above, although be absent from the risk that milling head drops, but it clamp by Rectangular Spring, due to clamping force relatively greatly, therefore assemble difficult and dangerous.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, it is provided that the accessories mill-head multi-gear disk that a kind of reliability is high.
nullThe technical scheme that the above-mentioned technical problem of this utility model solution adopts is: a kind of accessories mill-head multi-gear disk，Including setting up and down in circular upper fluted disc seat successively、Upper fluted disc、Lower tooth disk and lower tooth disk seat，Described upper fluted disc is fixed on described upper fluted disc seat，Described lower tooth disk is fixed on described lower tooth disk seat，The described ring gear on upper fluted disc is just to the ring gear on described lower tooth disk，The equally distributed many group oil cylinders unit of central shaft around described upper fluted disc and described lower tooth disk is installed between described upper fluted disc seat and described lower tooth disk seat，Often organize described oil cylinder unit and include upper end cover、Cylinder sleeve and piston，Described upper end cover is arranged on the top of described upper fluted disc seat，Described piston is arranged on the lower section of described upper end cover，The bottom of described piston is positioned at the lower section of described lower tooth disk seat，Described cylinder sleeve is set in the bottom of described upper end cover and the top of described piston simultaneously，Described upper end cover、Cylinder sleeve and piston surround and unclamp oil pocket，Described upper end cover offers and unclamps, with described, the first oil-in that oil pocket is connected，The middle part of described piston is arranged with disk spring，The bottom of described upper fluted disc seat is fixed with bottom end cover，Described bottom end cover is set on described piston，Described piston、The clamping oil pocket of annular is surrounded between upper fluted disc seat and bottom end cover，Described disk spring is arranged in described clamping oil pocket，Described upper fluted disc seat offers the second oil-in being connected with described clamping oil pocket，The bottom of described piston is connected to tensioning ring，Described tensioning ring is simultaneously connected with and is set in the bottom of the piston in described many group oil cylinders unit，The bottom of described tensioning ring is installed with the convex eaves of evagination，The upper surface of described convex eaves just bottom surface to described lower tooth disk seat.
After multi-gear disk of the present utility model is installed on accessories mill-head, it is connected with drive mechanism by upper fluted disc seat, during work, is capable of the rotary index to accessories mill-head and clamping and positioning action.During accessories mill-head processing work, upper fluted disc and lower tooth disk are meshed, accessories mill-head is in clamped condition, when needing to carry out indexing action, through the first oil-in to unclamping input hydraulic pressure oil in oil pocket, piston is promoted to move downward by hydraulic oil, tensioning ring is driven to move downwardly together, disk spring produces compression simultaneously, lower tooth disk moves down under the action of gravity of accessories mill-head together with lower tooth disk seat, lower tooth disk seat separates with upper fluted disc seat, and now accessories mill-head is in free state, accessories mill-head can be made to rotate dividing movement under the effect of drive mechanism；After calibration completes, oily to input hydraulic pressure in clamping oil pocket through the second oil-in, piston moves upward under the dual function of hydraulic oil and disk spring, tensioning ring upwards strains lower tooth disk seat and lower tooth disk, lower tooth disk seat and lower tooth disk is made to move up, until lower tooth disk engages with upper fluted disc, namely realize the clamping and positioning function to accessories mill-head.In above calibration and clamping process; disk spring is positioned at clamping oil pocket; under oil lubrication effect; its compression or reset are more smooth; can ensure that the fluency of calibration and pinching action; disk spring can play safeguard protection effect simultaneously, it is to avoid during because of system cut-off or other reasons decompression, and the danger that accessories mill-head falls occurs.Multi-gear disk of the present utility model, it is different from traditional single oil cylinder mode, install between upper fluted disc seat and lower tooth disk seat around on the equally distributed many group oil cylinders unit of central shaft of fluted disc and lower tooth disk, the part of many group oil cylinders unit is less, easy to process, precision is high, and pinching action is realized jointly by hydraulic oil and disk spring, unclamp action and proceed smoothly under the effect of many group oil cylinders unit, safe and reliable.
Being provided with adjusting pad between described piston and described tensioning ring, the bottom of described piston is connected with described tensioning ring by described adjusting pad.The setting of adjusting pad, it is simple to adjust the installation site of tensioning ring, improves assembly precision.
Described upper fluted disc is fixed by screws on described upper fluted disc seat, and described lower tooth disk is fixed by screws on described lower tooth disk seat.
Between described upper fluted disc seat and described lower tooth disk seat, five group oil cylinder unit are installed.Five group oil cylinder unit can meet the use needs of general accessories mill-head.
Compared with prior art, the utility model has the advantage of: the accessories mill-head multi-gear disk that this utility model provides, it is different from traditional single oil cylinder mode, install between upper fluted disc seat and lower tooth disk seat around on the equally distributed many group oil cylinders unit of central shaft of fluted disc and lower tooth disk, the part of many group oil cylinders unit is less, easy to process, precision is high, and pinching action is realized jointly by hydraulic oil and disk spring, unclamp action and proceed smoothly under the effect of many group oil cylinders unit, safe and reliable；In addition; in calibration and clamping process; disk spring is positioned at clamping oil pocket; under oil lubrication effect; its compression or reset are more smooth, it can be ensured that the fluency of calibration and pinching action, and disk spring can play safeguard protection effect simultaneously; when avoiding because of system cut-off or other reasons decompression, there is the danger that accessories mill-head falls.
Accompanying drawing explanation
Fig. 1 is the biopsy cavity marker devices structural representation of the accessories mill-head multi-gear disk of embodiment；
Fig. 2 is A place enlarged drawing in Fig. 1；
Fig. 3 is effect schematic diagram after the accessories mill-head multi-gear disk of embodiment is installed on accessories mill-head.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
nullThe accessories mill-head multi-gear disk of embodiment，As Figure 1-3，Including setting up and down in circular upper fluted disc seat 1 successively、Upper fluted disc 2、Lower tooth disk 3 and lower tooth disk seat 4，Upper fluted disc 2 is fixed by screws on fluted disc seat 1，Lower tooth disk 3 is fixed by screws on lower tooth disk seat 4，Ring gear on upper fluted disc 2 is just to the ring gear on lower tooth disk 3，The equally distributed five group oil cylinder unit of central shaft around upper fluted disc 2 and lower tooth disk 3 are installed between upper fluted disc seat 1 and lower tooth disk seat 4，Every group oil cylinder unit includes upper end cover 51、Cylinder sleeve 6 and piston 7，Upper end cover 51 is arranged on the top of fluted disc seat 1，Piston 7 is arranged on the lower section of upper end cover 51，The bottom of piston 7 is positioned at the lower section of lower tooth disk seat 4，Cylinder sleeve 6 is set in the bottom of upper end cover 51 and the top of piston 7 simultaneously，Upper end cover 51、Cylinder sleeve 6 and piston 7 surround and unclamp oil pocket 81，Upper end cover 51 offers and unclamps the first oil-in 53 that oil pocket 81 is connected，The middle part of piston 7 is arranged with disk spring 71，The bottom of upper fluted disc seat 1 is fixed with bottom end cover 52，Bottom end cover 52 is set on piston 7，Piston 7、The clamping oil pocket 82 of annular is surrounded between upper fluted disc seat 1 and bottom end cover 52，Disk spring 71 is arranged in clamping oil pocket 82，Upper fluted disc seat 1 offers and clamps the second oil-in 11 that oil pocket 82 is connected，The bottom of piston 7 is connected to tensioning ring 9，Adjusting pad 72 is installed between piston 7 and tensioning ring 9，The bottom of piston 7 is connected with tensioning ring 9 by adjusting pad 72，Tensioning ring 9 is simultaneously connected with and is set in the bottom of the piston 7 in five group oil cylinder unit，The bottom of tensioning ring 9 is installed with the convex eaves 91 of evagination，The upper surface of convex eaves 91 just bottom surface to lower tooth disk seat 4.
After above-mentioned multi-gear disk is installed on right-angle milling head, as it is shown on figure 3, be connected by upper fluted disc seat 1 drive mechanism 101, lower tooth disk seat 4 is fixed on accessories mill-head 10.During accessories mill-head 10 processing work, upper fluted disc 2 and lower tooth disk 3 are meshed, accessories mill-head 10 is in clamped condition, when needing to carry out indexing action, through the first oil-in 53 to unclamping input hydraulic pressure oil in oil pocket 81, piston 7 is promoted to move downward by hydraulic oil, tensioning ring 9 is driven to move downwardly together, disk spring 71 produces compression simultaneously, lower tooth disk 3 moves down under the action of gravity of accessories mill-head 10 together with lower tooth disk seat 4, lower tooth disk seat 4 separates with upper fluted disc seat 1, now accessories mill-head 10 is in free state, accessories mill-head 10 can be made under the effect of drive mechanism 101 to rotate dividing movement；After calibration completes, oily to input hydraulic pressure in clamping oil pocket 82 through the second oil-in 11, piston 7 moves upward under the dual function of hydraulic oil and disk spring 71, tensioning ring 9 upwards strains lower tooth disk seat 4 and lower tooth disk 3, lower tooth disk seat 4 and lower tooth disk 3 is made to move up, until lower tooth disk 3 engages with upper fluted disc 2, namely realize the clamping and positioning function to accessories mill-head 10.
Claims (4)
- null1. an accessories mill-head multi-gear disk，It is characterized in that including setting up and down in circular upper fluted disc seat successively、Upper fluted disc、Lower tooth disk and lower tooth disk seat，Described upper fluted disc is fixed on described upper fluted disc seat，Described lower tooth disk is fixed on described lower tooth disk seat，The described ring gear on upper fluted disc is just to the ring gear on described lower tooth disk，The equally distributed many group oil cylinders unit of central shaft around described upper fluted disc and described lower tooth disk is installed between described upper fluted disc seat and described lower tooth disk seat，Often organize described oil cylinder unit and include upper end cover、Cylinder sleeve and piston，Described upper end cover is arranged on the top of described upper fluted disc seat，Described piston is arranged on the lower section of described upper end cover，The bottom of described piston is positioned at the lower section of described lower tooth disk seat，Described cylinder sleeve is set in the bottom of described upper end cover and the top of described piston simultaneously，Described upper end cover、Cylinder sleeve and piston surround and unclamp oil pocket，Described upper end cover offers and unclamps, with described, the first oil-in that oil pocket is connected，The middle part of described piston is arranged with disk spring，The bottom of described upper fluted disc seat is fixed with bottom end cover，Described bottom end cover is set on described piston，Described piston、The clamping oil pocket of annular is surrounded between upper fluted disc seat and bottom end cover，Described disk spring is arranged in described clamping oil pocket，Described upper fluted disc seat offers the second oil-in being connected with described clamping oil pocket，The bottom of described piston is connected to tensioning ring，Described tensioning ring is simultaneously connected with and is set in the bottom of the piston in described many group oil cylinders unit，The bottom of described tensioning ring is installed with the convex eaves of evagination，The upper surface of described convex eaves just bottom surface to described lower tooth disk seat.
- 2. a kind of accessories mill-head multi-gear disk according to claim 1, it is characterised in that being provided with adjusting pad between described piston and described tensioning ring, the bottom of described piston is connected with described tensioning ring by described adjusting pad.
- 3. a kind of accessories mill-head multi-gear disk according to claim 1 and 2, it is characterised in that described upper fluted disc is fixed by screws on described upper fluted disc seat, and described lower tooth disk is fixed by screws on described lower tooth disk seat.
- 4. a kind of accessories mill-head multi-gear disk according to claim 1, it is characterised in that be provided with five group oil cylinder unit between described upper fluted disc seat and described lower tooth disk seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170015.7U CN205393633U (en) | 2016-03-07 | 2016-03-07 | Multiple tooth dish is used to annex cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170015.7U CN205393633U (en) | 2016-03-07 | 2016-03-07 | Multiple tooth dish is used to annex cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393633U true CN205393633U (en) | 2016-07-27 |
Family
ID=56441240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170015.7U Withdrawn - After Issue CN205393633U (en) | 2016-03-07 | 2016-03-07 | Multiple tooth dish is used to annex cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393633U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276191A (en) * | 2020-10-15 | 2021-01-29 | 周云 | Cutter head with cutter head indexing fluted disc and cutter head rotating fluted disc matched and positioned |
| CN112276190A (en) * | 2020-10-15 | 2021-01-29 | 周云 | Double-piston indexing milling head |
| CN112276189A (en) * | 2020-10-15 | 2021-01-29 | 周云 | Oil receiving pressure plate of vertical milling machine |
-
2016
- 2016-03-07 CN CN201620170015.7U patent/CN205393633U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276191A (en) * | 2020-10-15 | 2021-01-29 | 周云 | Cutter head with cutter head indexing fluted disc and cutter head rotating fluted disc matched and positioned |
| CN112276190A (en) * | 2020-10-15 | 2021-01-29 | 周云 | Double-piston indexing milling head |
| CN112276189A (en) * | 2020-10-15 | 2021-01-29 | 周云 | Oil receiving pressure plate of vertical milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20230607 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20230607 |