CN101200051A - Grinding wheel chuck - Google Patents
Grinding wheel chuck Download PDFInfo
- Publication number
- CN101200051A CN101200051A CNA2007101563530A CN200710156353A CN101200051A CN 101200051 A CN101200051 A CN 101200051A CN A2007101563530 A CNA2007101563530 A CN A2007101563530A CN 200710156353 A CN200710156353 A CN 200710156353A CN 101200051 A CN101200051 A CN 101200051A
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- chuck body
- chuck
- grinding
- grinding wheel
- balancing frame
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Abstract
The invention discloses a novel grinding wheel chuck device of a grinder equipment, which is composed of a chuck body and a balance disk. The chuck body comprises an axial column inner hole and a joint surface which protrudes on the end surface and is composed of a plurality of circular rings; the joint part of the joint surface and the inner hole is provided with a short and micro inner cone matched with a grinding main shaft; a plurality of axial counterbore holes which are connected fixedly with the grinding main shaft through a bolt and a plurality of screw holes which are connected with the balance disk are arranged on the chuck body; the balance disk is enclosed on the chuck body and is provided with via holes corresponding to axial via holes on the chuck body and counter bores matched with the screw holes; a coattail type balance ring groove is arranged on the left side surface of the balance disk. Because the joint surface of the large end surface is connected with the end surface of the grinder main shaft directly, the contact rigidity is enhanced and the cutting force is increased. The invention is convenient to install and flexible to be used, so that the working efficiency of a machine tool is increased.
Description
Technical field
The present invention relates to the machine tool of machining, relate in particular to the grinding wheel chuck device in the grinding machine equipment.
Background technology
Grinding wheel chuck is used for the clamping emery wheel, is the necessary utensil of grinding equipment, and an especially planar-formed class grinding machine is particularly important.The grinding wheel chuck of prior art adopts big cone as location and main connecting portion, and its contact rigidity compresses by a nut of cone end face, if when using the broad emery wheel or after cutting force increased, the contact rigidity seemed not enough.
Summary of the invention
The present invention solves the existing in prior technology deficiency, thereby develops a kind of grinding wheel chuck that contacts adhesion that can improve grinding wheel chuck and grinding spindle.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of grinding wheel chuck, form by chuck body and the balancing frame that matches with chuck body, it is characterized in that: described chuck body has the axial cylindrical endoporus and protrudes from the faying face of end face, described faying face is provided with the little inner cone of the weak point that matches with grinding spindle with the junction surface of endoporus, is provided with the mat screw some axially heavy some screws takeing on hole and with balancing frame be connected fixedly connected with grinding spindle on chuck body; Described balancing frame is enclosed within outward on the chuck body, be provided with on the balancing frame with chuck body on corresponding through hole of axially extending bore and the counterbore that matches with screw.
As preferably, dovetail type balance annular groove is arranged on the left surface of described balancing frame.
As preferably, the faying face of described chuck body is made up of some annulus.
Emery wheel between described chuck body and the balancing frame can be provided with a slice emery wheel, and the combination of multi-disc emery wheel also can be set, and there is spacer sleeve the centre.
Beneficial effect of the present invention is that the faying face of chuck body is provided with the little inner cone of the weak point that matches with grinding spindle with the junction surface of endoporus, be that grinding wheel chuck is installed to the centering benchmark on the grinding spindle, compare with the big cone location of available technology adopting, easy to process, the location rationally; The chuck body large end face outside is provided with the faying face that protrudes from end face, and adopting bolt directly to be connected with the grinding machine spindle end face can increase the contact rigidity, improve cutting force; Balancing frame is enclosed within outward on the disk body of chuck body, is provided with on balancing frame and corresponding through hole of chuck body and the counterbore that matches with the chuck body screw, and compresses emery wheel composition one, and is easy installation and reliable; On emery wheel was used, grinding wheel chuck can be adorned a slice emery wheel or the combination of multi-disc emery wheel, and was flexible and convenient to use, enlarged range of application.
This grinding wheel chuck can strengthen contact rigidity and cutting force, and is easy for installation, uses flexibly, enlarged range of application, improved the operating efficiency of lathe.
Description of drawings
Fig. 1 is a kind of chuck structure schematic diagram that a slice emery wheel is installed;
Fig. 2 is a kind of chuck structure schematic diagram that two emery wheels are installed;
Fig. 3 is a kind of chuck body structural front view and profile.
The specific embodiment
Below by embodiment also in conjunction with the accompanying drawings, technical scheme of the present invention is further described in detail.
Embodiment:
As shown in Figure 1, be combined into one by chuck body 1, balancing frame 2, and the grinding wheel chuck of a slice emery wheel 6 is housed, the width of selecting emery wheel 6 for use is 100mm.Chuck body 1 (seeing shown in Figure 3) has axial cylindrical endoporus 9 and protrudes from the faying face 4 of end face, and endoporus is 65 mm, and faying face 4 has the uniform round shape ring of three stripe pitch, is convenient to improve the end face machining accuracy.Faying face is provided with the little inner cone 3 of the weak point that matches with grinding spindle A with the junction surface of endoporus, and short little inner cone is 15 degree, and big end is of a size of 70mm, and little inner cone of this weak point and grinding machine spindle location and installation are convenient, are convenient to machining again.Be provided with on the chuck body 16 fixedly connected axially heavy shoulder holes 7 of mat screw and grinding spindle A and be connected with balancing frame, be positioned at 6 screws 11 on the shoulder face 5; Balancing frame 2 outer being enclosed within on the shoulder face 5 of chuck body, be provided with on the balancing frame 2 with chuck body on axially extending bore 7 corresponding through holes and the counterbore 12 that matches with screw 11, with the M10 screw chuck body 1 directly is connected with grinding machine spindle A,, improves grinding efficiency to strengthen the contact rigidity.Chuck body 1 adopts the 38CaMoAl material, heat treatment, and nitrogenize, nitride layer depth 0.5mm has certain rigidity to guarantee short little inner cone 3, faying face 4, chuck body and emery wheel faying face d1 etc.Dovetail type balance annular groove H2 is arranged on the left surface of balancing frame 2, be double-sided bevel 15 degree, the big footpath 165mm of annular groove, path 135mm, endoporus is that 70H7 matches with the outside diameter d 2 of chuck body 1 shoulder face 5, and 6 through holes 12 are connected with screw 11 on the chuck body 1 shoulder face 5 on the mat balancing frame 2.
Be illustrated in figure 2 as the grinding wheel chuck that two emery wheels 6 are housed, spacer 8 is arranged in the middle of emery wheel.
The grinding wheel chuck of institute of the present invention innovative development has been implemented to use on MKL7150 * 16 numerical control formation grinding machine beds.
In sum, the described specific embodiment of this specification is illustrating the technology of the present invention structure, the technical staff of the technical field of the invention may be to the instantiation of above-mentioned description, do some and revise to replenish or adopt similar mode to substitute, but can not depart from the spirit of the technology of the present invention innovation scheme or surmount the defined scope of claims.
Claims (3)
1. grinding wheel chuck, form by chuck body (1) and the balancing frame (2) that matches with chuck body, it is characterized in that: described chuck body (1) has axial cylindrical endoporus (9) and protrudes from the faying face (4) of end face, described faying face (4) is provided with the little inner cone of weak point (3) that matches with grinding spindle (A) with the junction surface of endoporus (9), is provided with the mat screw some axially heavy some screws (11) takeing on hole (7) and with balancing frame (2) be connected fixedly connected with grinding spindle (A) on chuck body (1); Described balancing frame (2) is outer to be enclosed within on the chuck body (1), be provided with on the balancing frame (2) with chuck body (1) on the corresponding through hole of axially extending bore (7) reach the counterbore (12) that matches with screw (11).
2. according to the described grinding wheel chuck of claim 1, it is characterized in that: the faying face (4) of described chuck body (1) is made up of some annulus.
3. according to claim 1 or 2 described grinding wheel chucks, it is characterized in that: dovetail type balance annular groove (H2) is arranged on the left surface of described balancing frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101563530A CN101200051B (en) | 2007-10-22 | 2007-10-22 | Grinding wheel chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101563530A CN101200051B (en) | 2007-10-22 | 2007-10-22 | Grinding wheel chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101200051A true CN101200051A (en) | 2008-06-18 |
| CN101200051B CN101200051B (en) | 2010-06-09 |
Family
ID=39515509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101563530A Active CN101200051B (en) | 2007-10-22 | 2007-10-22 | Grinding wheel chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101200051B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942659A (en) * | 2018-07-27 | 2018-12-07 | 安徽海蚨祥橡胶有限公司 | Grinding wheel clamping structure and abrasive machine comprising the grinding wheel clamping structure |
| CN111482897A (en) * | 2019-06-25 | 2020-08-04 | 张劲松 | Air floatation main shaft structure for improving scribing cutting precision and cutting performance |
| CN113500502A (en) * | 2021-09-13 | 2021-10-15 | 盛吉盛(宁波)半导体科技有限公司 | Grinding wheel, grinding device and grinding machine for processing semiconductor epitaxial quartz component |
| CN113732969A (en) * | 2021-08-27 | 2021-12-03 | 郑州磨料磨具磨削研究所有限公司 | Diamond grinding wheel and manufacturing method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02500422A (en) * | 1986-10-22 | 1990-02-15 | ギユーリング アウトマテイオン ゲゼルシヤフト ミト ベシユレンクテル ハフツング ウント カンパニー | Polishing disc device for high speed polishing machine |
| CN2917943Y (en) * | 2006-06-17 | 2007-07-04 | 江苏共昌轧辊有限公司 | Strong force kibbling mill clamping grinding wheel device |
| CN201105412Y (en) * | 2007-10-22 | 2008-08-27 | 杭州机床集团有限公司 | Novel grinding wheel chuck |
-
2007
- 2007-10-22 CN CN2007101563530A patent/CN101200051B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942659A (en) * | 2018-07-27 | 2018-12-07 | 安徽海蚨祥橡胶有限公司 | Grinding wheel clamping structure and abrasive machine comprising the grinding wheel clamping structure |
| CN111482897A (en) * | 2019-06-25 | 2020-08-04 | 张劲松 | Air floatation main shaft structure for improving scribing cutting precision and cutting performance |
| CN113732969A (en) * | 2021-08-27 | 2021-12-03 | 郑州磨料磨具磨削研究所有限公司 | Diamond grinding wheel and manufacturing method thereof |
| CN113732969B (en) * | 2021-08-27 | 2022-07-12 | 郑州磨料磨具磨削研究所有限公司 | Diamond grinding wheel and manufacturing method thereof |
| CN113500502A (en) * | 2021-09-13 | 2021-10-15 | 盛吉盛(宁波)半导体科技有限公司 | Grinding wheel, grinding device and grinding machine for processing semiconductor epitaxial quartz component |
| CN113500502B (en) * | 2021-09-13 | 2021-11-30 | 盛吉盛(宁波)半导体科技有限公司 | Grinding wheel, grinding device and grinding machine for processing semiconductor epitaxial quartz component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101200051B (en) | 2010-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Hangji Co., Ltd. Assignor: Hangzhou Machine Tool Group Co., Ltd. Contract record no.: 2012330000248 Denomination of invention: Grinding wheel chuck Granted publication date: 20100609 License type: Exclusive License Open date: 20080618 Record date: 20120509 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080618 Assignee: Hangzhou Hangji Co., Ltd. Assignor: Hangzhou Machine Tool Group Co., Ltd. Contract record no.: 2012330000248 Denomination of invention: Grinding wheel chuck Granted publication date: 20100609 License type: Exclusive License Record date: 20120509 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: 311305 No. 68 Qingshan Road, Ling'an Economic Development Zone, Zhejiang, Hangzhou Patentee after: Hangzhou Hangji Co., Ltd. Address before: Hangzhou City, Zhejiang province 310022 City Road No. 124 Patentee before: Hangzhou Machine Tool Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 311305 No. 68 Qingshan Avenue, Linan Economic Development Zone, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Hangzhou Machinery Co., Ltd. Address before: 311305 No. 68 Qingshan Avenue, Linan Economic Development Zone, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Hangji Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |