CN202780726U - Tapered-face grinding mechanism for numerical control machine tool - Google Patents
Tapered-face grinding mechanism for numerical control machine tool Download PDFInfo
- Publication number
- CN202780726U CN202780726U CN 201220447741 CN201220447741U CN202780726U CN 202780726 U CN202780726 U CN 202780726U CN 201220447741 CN201220447741 CN 201220447741 CN 201220447741 U CN201220447741 U CN 201220447741U CN 202780726 U CN202780726 U CN 202780726U
- Authority
- CN
- China
- Prior art keywords
- tapered
- piston
- conical surface
- face
- grinding mechanism
- 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
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model belongs to the technical field of machine tools and relates to a tapered-face grinding mechanism for a numerical control machine tool. The tapered-face grinding mechanism is characterized in that a spindle is internally provided with a conveying sleeve; the conveying sleeve is internally provided with a center; a ball with a retainer is arranged between the center and the conveying sleeve; an oil cylinder piston capable of pushing against or releasing the center axially is arranged at the tail end of the conveying sleeve; the head of the conveying sleeve is connected with one end of a tapered-face piston; the head of the center stretches into the tapered-face piston; the other end of the tapered-face piston is connected with an elastic chuck for clamping a workpiece in a contacting manner; and a grinding wheel used for machining a tapered face of the workpiece is arranged outside the elastic chuck. The tapered-face grinding mechanism has the advantages that the tapered-face grinding mechanism clamps the workpiece through the cooperation of the oil cylinder piston, the tapered-face piston, the elastic chuck and the like; the clamping precision is high; the stability is high; and the yield of machined products is high.
Description
Technical field:
The utility model belongs to the machine tool technology field, refers in particular to a kind of conical surface grinding mechanism of Digit Control Machine Tool.
Background technology:
The conical surface is a kind of more common basic surface, has obtained using very widely in machine components, black box etc.But conical surface grinding is operation relatively more difficult in the part process.Traditional conical surface grinding mechanism exists the defectives such as clamp precision is low, poor stability, thereby has affected qualification rate and the quality of workpiece.
Summary of the invention:
The purpose of this utility model provides the conical surface grinding mechanism of the Digit Control Machine Tool that a kind of clamp precision is high, stability is strong.
The utility model is achieved in that
The conical surface grinding mechanism of Digit Control Machine Tool, it is characterized in that: in main shaft, be provided with and transmit cover, be provided with top in the transmission cover, between overlapping, top and transmission is provided with the ball with retainer, the tail end that transmits cover is provided with and can axially holds out against or unclamp top oil cylinder piston, the head that transmits cover is connected with an end of conical surface piston, top head stretches in the conical surface piston, the other end of conical surface piston is connected with the contact of the collet of clamping work pieces, and the emery wheel of the processing work conical surface is arranged in the arranged outside of collet.
Above-mentioned spindle jacket is equipped with and can drives the belt pulley that collet rotates.
The advantage that the utility model is given prominence to compared to existing technology is:
The utility model comes clamping work pieces by oil cylinder piston, conical surface piston and the first-class cooperation of elastic clip, and clamp precision is high, and stability is strong, and the product percent of pass of processing is high.
Description of drawings:
Fig. 1 is cutaway view of the present utility model.
The specific embodiment:
The below is further described the utility model with specific embodiment, referring to Fig. 1:
The conical surface grinding mechanism of Digit Control Machine Tool, in main shaft 10, be provided with and transmit cover 20, transmit in the cover 20 and be provided with top 30, top 30 and transmit the ball 40 that is provided with between the cover 20 with retainer, be provided with at the tail end that transmits cover 20 and can axially hold out against or pull open top 30 oil cylinder piston 50, be connected with an end of conical surface piston 60 at the head that transmits cover 20, top 30 head stretches in the conical surface piston 60, the other end of conical surface piston 60 is connected with 80 contacts of the collet of clamping work pieces, when oil cylinder piston 50 moves to right, drive successively and transmit cover 20, conical surface piston 60 moves to right, and then drive collet 80 clamping work pieces 70, unclamp workpiece 70 when moving to left, clamp precision is high, and stability is strong, collet 80 is fixed on the main shaft 10 by reducing sleeve 90, is provided with the emery wheel 100 of processing work 70 conical surfaces in a side of collet 80.
Above-mentioned main shaft 10 outer being set with can drive the belt pulley 110 that collet 80 rotates, and collet 80 rotates and drives workpiece 70 rotations, and emery wheel 100 rotations realize the grinding of the conical surface.
Above-described embodiment only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (2)
1. the conical surface grinding mechanism of Digit Control Machine Tool, it is characterized in that: in main shaft, be provided with and transmit cover, be provided with top in the transmission cover, between overlapping, top and transmission is provided with the ball with retainer, the tail end that transmits cover is provided with and can axially holds out against or unclamp top oil cylinder piston, the head that transmits cover is connected with an end of conical surface piston, top head stretches in the conical surface piston, the other end of conical surface piston is connected with the contact of the collet of clamping work pieces, and the emery wheel of the processing work conical surface is arranged in the arranged outside of collet.
2. the conical surface grinding mechanism of Digit Control Machine Tool according to claim 1 is characterized in that: described spindle jacket is equipped with and can drives the belt pulley that collet rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447741 CN202780726U (en) | 2012-09-04 | 2012-09-04 | Tapered-face grinding mechanism for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447741 CN202780726U (en) | 2012-09-04 | 2012-09-04 | Tapered-face grinding mechanism for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780726U true CN202780726U (en) | 2013-03-13 |
Family
ID=47808064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220447741 Expired - Fee Related CN202780726U (en) | 2012-09-04 | 2012-09-04 | Tapered-face grinding mechanism for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949959A (en) * | 2014-04-18 | 2014-07-30 | 河源富马硬质合金股份有限公司 | Multifunctional grinding machine |
-
2012
- 2012-09-04 CN CN 201220447741 patent/CN202780726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949959A (en) * | 2014-04-18 | 2014-07-30 | 河源富马硬质合金股份有限公司 | Multifunctional grinding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203993401U (en) | A kind of vertical and high-speed inner hole grinding machine | |
| CN201988969U (en) | Fixture for hydraulic clamping vehicle for thin-walled parts | |
| CN103406603A (en) | Elastic locating and locking device for milled teeth of bevel gear shaft | |
| CN203887254U (en) | Cylindrical lathe turning, radial facing and cylindrical grinding fixture for shaft sleeves | |
| CN203184677U (en) | Abreast double lathe tool rest | |
| CN202877948U (en) | Lathe cutting machining clamp | |
| CN202062304U (en) | Cylindrical grinder clamp for sleeve type component | |
| CN202572121U (en) | Chuck structure capable of automatically finishing groove parts of boxes | |
| CN204397419U (en) | A kind of work piece holder | |
| CN204209446U (en) | Turnery processing Inner contracting formula centering and clamping apparatus | |
| CN202780726U (en) | Tapered-face grinding mechanism for numerical control machine tool | |
| CN204262957U (en) | Gravure printing roller copper face grinder | |
| CN203045380U (en) | Machine tool fixture | |
| CN103753158B (en) | A kind of machining process of automobile axle driving gear | |
| CN203484988U (en) | Grinding tool for centerless external circle of shaft sleeve | |
| CN201493759U (en) | High-precision stainless steel polishing device | |
| CN208697015U (en) | Cylindrical grinder | |
| CN205147970U (en) | Cylindrical grinder presss from both sides work piece device | |
| CN103273388B (en) | A kind of cylindrical grinder non full round arc grinding mechanism | |
| CN202951891U (en) | Finish turning tooling for transmission stator of hydraulic motor | |
| CN104028792B (en) | Lathe air spider | |
| CN202162585U (en) | Lathe clamping device | |
| CN202656054U (en) | Power grinding head of cylindrical grinding machine | |
| CN203592348U (en) | Irregularly-shaped hole chamfer automatic clamping device | |
| CN203343557U (en) | Gear milling elastic positioning and clamping device for bevel gear shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130904 |