CN103128581A - Shock absorption chuck of milling and drilling machine - Google Patents
Shock absorption chuck of milling and drilling machine Download PDFInfo
- Publication number
- CN103128581A CN103128581A CN 201110375978 CN201110375978A CN103128581A CN 103128581 A CN103128581 A CN 103128581A CN 201110375978 CN201110375978 CN 201110375978 CN 201110375978 A CN201110375978 A CN 201110375978A CN 103128581 A CN103128581 A CN 103128581A
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- CN
- China
- Prior art keywords
- tool
- cutter
- chuck
- milling
- machine
- 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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Abstract
The invention discloses a shock absorption chuck of a milling and drilling machine and belongs to the technical field of machine tools. A tool which extends outside is arranged inside a tool chuck. The outer portion of the tool is wrapped with an opening bushing. The edge of the opening bushing is wrapped with an inner fabroil ring, a piece of liquid plastic and an outer fabroil ring. The tool is fixed with an end port of the tool chuck through a locking nut. An adjusting screw is arranged on an outer circle of the tool chuck. The shock absorption chuck of the milling and drilling machine is capable of effectively preventing the tool from being broken possibly due to the factors such as vibration of a machine tool, jumping of a main shaft of the machine tool and partial hard spots on a workpiece, and is capable of improving machining quality of cutting surfaces.
Description
Technical field
The present invention relates to a kind of cutter chuck that drilling machine bores cutter or milling machine milling cutter, a kind of weakening drilling and milling machine chuck specifically installed.
The background technology field
At present in Machine Tool Industry, machining manufacturing, be used for the cutter that boring, fraising or milling are used, the connection between they and cutter chuck all connects rigidly, cutter chuck again with the main shaft rigid attachment of lathe.The major defect that exists of this connecting method is: cutter is when cutting workpiece, the machine vibration that causes due to extraneous factor, low the beating of producing of the rotating accuracy of main shaft, the local hard spot that runs in cutting in workpiece all can cause fractureing of cutter, bring certain trouble for normal production, normally completing of the production task of impact, and might therefore cause certain loss.Simultaneously, the cutter of these rigid connections under the impact of above-mentioned factor, also can make the cutting surface of workpiece produce certain tool marks, thereby reduce surface quality.
Summary of the invention
The object of the invention is to overcome the cutter chuck of existing drilling machine, milling machine, in use easily cause fractureing and defective that suface processing quality is relatively poor of cutter.
The technical solution adopted in the present invention is: this invention comprises cutter chuck, inner clip cloth bakelite ring, broached bushing, liquid plastics, outer clip cloth bakelite ring, locking nut, adjustment screw, cutter, be provided with a cutter that prolongs in the outside in cutter chuck inside, the outside of cutter, be surrounded by a broached bushing, the edge of described broached bushing is surrounded by inner clip cloth bakelite ring, liquid plastics and outer clip cloth bakelite ring, cutter fixes by locking nut and cutter chuck port, is provided with adjustment screw on the cylindrical of cutter chuck.
The invention has the beneficial effects as follows: this is by screwing adjustment screw, liquid plastics is expanded, and force broached bushing that cutter is clamped, directly do not contact due between cutter and cutter chuck main body, so the present invention can effectively prevent the vibration because of lathe, and pulsation of machine tool main shaft, the factor such as the local hard spot of workpiece and the cutter that might cause fractures can also improve the crudy of cutting surface simultaneously.
Description of drawings
Accompanying drawing is mechanism principle figure of the present invention.
Shown in figure: 1, cutter chuck; 2, inner clip cloth bakelite ring; 3, broached bushing; 4, liquid plastics; 5, outer clip cloth bakelite ring; 6, locking nut; 7, adjustment screw; 8, cutter.
The specific embodiment
In the drawings, this invention comprises cutter chuck 1, inner clip cloth bakelite ring 2, broached bushing 3, liquid plastics 4, outer clip cloth bakelite ring 5, locking nut 6, adjustment screw 7, cutter 8, be provided with a cutter 8 that prolongs in the outside in cutter chuck 1 inside, the outside of cutter 8, be surrounded by a broached bushing 3, the edge of described broached bushing 3 is surrounded by inner clip cloth bakelite ring 2, liquid plastics 4 and outer clip cloth bakelite ring 5, cutter 8 fixes by locking nut 6 and cutter chuck 1 port, is provided with adjustment screw 7 on the cylindrical of cutter chuck 1.The present invention is by screwing adjustment screw 7, liquid plastics 4 is expanded, and force broached bushing 3 that cutter 8 is clamped, directly do not contact due between cutter 8 and cutter chuck 1, so the present invention can effectively prevent the vibration because of lathe, and pulsation of machine tool main shaft, the factor such as the local hard spot of workpiece and the cutter that might cause fractures can also improve the crudy of cutting surface simultaneously.
Claims (1)
1. weakening drilling and milling machine chuck, this invention comprises cutter chuck (1), inner clip cloth bakelite ring (2), broached bushing (3), liquid plastics (4), outer clip cloth bakelite ring (5), locking nut (6), adjustment screw (7), cutter (8), it is characterized in that: this invention is provided with a cutter (8) that prolongs in the outside in cutter chuck (1) inside, the outside of cutter (8), be surrounded by a broached bushing (3), the edge of described broached bushing (3) is surrounded by inner clip cloth bakelite ring (2), liquid plastics (4) and outer clip cloth bakelite ring (5), cutter (8) fixes by locking nut (6) and cutter chuck (1) port, be provided with adjustment screw (7) on the cylindrical of cutter chuck (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110375978 CN103128581A (en) | 2011-11-23 | 2011-11-23 | Shock absorption chuck of milling and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110375978 CN103128581A (en) | 2011-11-23 | 2011-11-23 | Shock absorption chuck of milling and drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103128581A true CN103128581A (en) | 2013-06-05 |
Family
ID=48489373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110375978 Pending CN103128581A (en) | 2011-11-23 | 2011-11-23 | Shock absorption chuck of milling and drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103128581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926132A (en) * | 2017-04-11 | 2017-07-07 | 台州北平机床有限公司 | Adjustable clamp |
-
2011
- 2011-11-23 CN CN 201110375978 patent/CN103128581A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926132A (en) * | 2017-04-11 | 2017-07-07 | 台州北平机床有限公司 | Adjustable clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |