CN102229070A - Universal chuck device for cylindrical grinding machine - Google Patents
Universal chuck device for cylindrical grinding machine Download PDFInfo
- Publication number
- CN102229070A CN102229070A CN2011101664097A CN201110166409A CN102229070A CN 102229070 A CN102229070 A CN 102229070A CN 2011101664097 A CN2011101664097 A CN 2011101664097A CN 201110166409 A CN201110166409 A CN 201110166409A CN 102229070 A CN102229070 A CN 102229070A
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- China
- Prior art keywords
- clamp
- clamping block
- bolt
- fastening bolt
- nut
- 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.)
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to a universal chuck device for a cylindrical grinding machine. The device is characterized by comprising a first clamping block and a second clamping block which are symmetrically arranged, wherein an adjusting bolt and a fastening bolt are arranged at the left ends and the right ends of the first clamping block and the second clamping block respectively; the first clamping block is connected with the second clamping block through the adjusting bolt and the fastening bolt; one end of the fastening bolt is fixedly connected with the first clamping block through a fixing nut, and the other end of the fastening bolt is provided with a fastening nut for fixing the fastening bolt and the second clamping block; one end of the adjusting bolt is fixedly connected with the first clamping block through the fixing nut, and the other end of the adjusting bolt is provided with an adjusting nut; and inwards recessed clamping surfaces are formed on the middle parts of the sides on which the first clamping block and the second clamping block are arranged oppositely. By the device, a workpiece can be effectively and reliably fixed, and the stability of machining quality is greatly improved; and the device makes clamping convenient and greatly improves working efficiency.
Description
Technical field
The present invention relates to a kind of cylindrical grinder universal chuck device, especially a kind of anchor clamps that are used for the outer bowlder use of axial workpiece grinding belong to field of machining and machinebuilding technology.
Background technology
The outer bowlder of grinding axial workpiece on cylindrical grinder adopts two top formula clampings usually, and two top formula processing must make workpiece rotate with the grinding machine headstock spindle with a drive ring.General employing heart carrier customized in the middle of the prior art, according to different diameter of axle sizes, the heart carrier of all size customized, adopt this mode can satisfy the requirement of working shaft-like part cylindrical, but because the axial workpiece specification is more, thereby require heart carrier customized also many, both consuming time, cost is increased.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of cylindrical grinder universal chuck device be provided, highly versatile, use simple, cost of manufacture is low.
According to technical scheme provided by the invention, described cylindrical grinder universal chuck device, feature is: comprise symmetrically arranged first clamp and second clamp, the left and right two ends of described first clamp and second clamp are respectively arranged with regulates bolt and fastening bolt, and first clamp is connected with fastening bolt by regulating bolt with second clamp; One end of described fastening bolt is fixedlyed connected with first clamp by hold-down nut, and the other end of fastening bolt is provided with the clamp nut that is used for fixing the fastening bolt and second clamp; One end of described adjusting bolt is fixedlyed connected with first clamp by hold-down nut, and the other end of regulating bolt is provided with adjusting nut.
The middle part that described first clamp and second clamp are oppositely arranged a side forms inwardly recessed clamping area, and clamping area is provided with the copper packing that is used to protect surface of the work.
The present invention has the following advantages:
(1) this covering device can be effectively, fixation workpiece reliably, improve the stability of crudy greatly;
(2) this covering device versatility is very strong;
(3) this covering device clamping facility is increased work efficiency greatly;
(4) this covering device scope of application is wider, fricton-tight friction, and the life-span is longer;
(5) this covering device is simple in structure, and manufacturing cost is lower.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete accompanying drawing.
As shown in the figure: cylindrical grinder comprises hold-down nut 1, adjusting nut 2, regulates bolt 3, first clamp 4, fastening bolt 5, clamp nut 6, copper packing 7, workpiece 8, the second clamp connecting rod 9 etc. with the universal chuck device.
The present invention includes symmetrically arranged first clamp 4 and second clamp 9, the left and right two ends of described first clamp 4 and second clamp 9 are respectively arranged with adjusting bolt 3 and fastening bolt 5, the first clamps 4 are connected with fastening bolt 5 by regulating bolt 3 with second clamp 9; One end of described fastening bolt 5 is fixedlyed connected with first clamp 4 by hold-down nut 1, and the other end of fastening bolt 5 is provided with the clamp nut 6 that is used for fixing the fastening bolt 5 and second clamp 9; One end of described adjusting bolt 3 is fixedlyed connected with first clamp 4 by hold-down nut 1, and the other end of regulating bolt 3 is provided with adjusting nut 2;
The middle part that described first clamp 4 and second clamp 9 are oppositely arranged a side forms inwardly recessed clamping area, and clamping area is provided with the copper packing 7 that is used to protect workpiece 8 surfaces.
Operation principle of the present invention: according to the external diameter of different axial workpieces, regulate the distance between two clamps 4, make it consistent, realize clamping work pieces 8 by fastening bolt 5, clamp nut 6 again with the external diameter of workpiece 8 by adjusting bolt 3, adjusting nut 2.The pin of the grinding machine headstock drives clamp 4, rotates together thereby drive workpiece 8, realizes the correct operation of grinding cylindrical.In order to make workpiece 8 surfaces not have impression or to damage, scratch, with the surface of better protection workpiece 8, increased copper packing 7 on the clamping area of the present invention's first clamp 4 and second clamp 9, thus reliable protection workpiece 8 surfaces more.The present invention can regulate distance between two clamps arbitrarily by bolt and nut, thereby realizes the function of universal chuck, and is simple in structure, but is skillfully constructed.
Claims (2)
1. cylindrical grinder universal chuck device, it is characterized in that: comprise symmetrically arranged first clamp (4) and second clamp (9), the left and right two ends of described first clamp (4) and second clamp (9) are respectively arranged with regulates bolt (3) and fastening bolt (5), and first clamp (4) is connected with fastening bolt (5) by regulating bolt (3) with second clamp (9); One end of described fastening bolt (5) is fixedlyed connected with first clamp (4) by hold-down nut (1), and the other end of fastening bolt (5) is provided with the clamp nut (6) that is used for fixing fastening bolt (5) and second clamp (9); One end of described adjusting bolt (3) is fixedlyed connected with first clamp (4) by hold-down nut (1), and the other end of regulating bolt (3) is provided with adjusting nut (2).
2. cylindrical grinder universal chuck device as claimed in claim 1; it is characterized in that: the middle part that described first clamp (4) and second clamp (9) are oppositely arranged a side forms inwardly recessed clamping area, and clamping area is provided with the copper packing (7) that is used to protect workpiece (8) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101664097A CN102229070A (en) | 2011-06-20 | 2011-06-20 | Universal chuck device for cylindrical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101664097A CN102229070A (en) | 2011-06-20 | 2011-06-20 | Universal chuck device for cylindrical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102229070A true CN102229070A (en) | 2011-11-02 |
Family
ID=44841698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101664097A Pending CN102229070A (en) | 2011-06-20 | 2011-06-20 | Universal chuck device for cylindrical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102229070A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60146664A (en) * | 1984-01-09 | 1985-08-02 | Hitachi Ltd | Plunger polishing equipment |
| CN2908030Y (en) * | 2006-04-24 | 2007-06-06 | 许晓华 | Striking clamp of grinding machine |
| CN201338104Y (en) * | 2008-12-30 | 2009-11-04 | 天津市第二机床有限公司 | Powerful chuck for large lathe |
| CN201446463U (en) * | 2009-06-18 | 2010-05-05 | 韶关市华骏机械有限公司 | External circular grinding bearing block |
| CN201455749U (en) * | 2009-07-17 | 2010-05-12 | 襄樊福达东康曲轴有限公司 | Circumferential positioning device for crankshaft grinding |
| CN201783862U (en) * | 2010-08-10 | 2011-04-06 | 洛阳Lyc轴承有限公司 | Split bearing external diameter grinding processing clamp |
-
2011
- 2011-06-20 CN CN2011101664097A patent/CN102229070A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60146664A (en) * | 1984-01-09 | 1985-08-02 | Hitachi Ltd | Plunger polishing equipment |
| CN2908030Y (en) * | 2006-04-24 | 2007-06-06 | 许晓华 | Striking clamp of grinding machine |
| CN201338104Y (en) * | 2008-12-30 | 2009-11-04 | 天津市第二机床有限公司 | Powerful chuck for large lathe |
| CN201446463U (en) * | 2009-06-18 | 2010-05-05 | 韶关市华骏机械有限公司 | External circular grinding bearing block |
| CN201455749U (en) * | 2009-07-17 | 2010-05-12 | 襄樊福达东康曲轴有限公司 | Circumferential positioning device for crankshaft grinding |
| CN201783862U (en) * | 2010-08-10 | 2011-04-06 | 洛阳Lyc轴承有限公司 | Split bearing external diameter grinding processing clamp |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111102 |