CN203459769U - Groove cutting device for drilling machine - Google Patents
Groove cutting device for drilling machine Download PDFInfo
- Publication number
- CN203459769U CN203459769U CN201320558776.6U CN201320558776U CN203459769U CN 203459769 U CN203459769 U CN 203459769U CN 201320558776 U CN201320558776 U CN 201320558776U CN 203459769 U CN203459769 U CN 203459769U
- Authority
- CN
- China
- Prior art keywords
- taper shank
- sleeve
- positioning sleeve
- hole
- knife bar
- 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
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- Drilling Tools (AREA)
Abstract
The utility model provides a groove cutting device for a drilling machine. According to the technical scheme, the groove cutting device comprises an adjusting nut, a taper shank sleeve, a cutter bar, a short pin, a guide sleeve, a spring, a long pin, a positioning sleeve, a cutter and a screw, wherein the adjusting nut is in threaded connection with the taper shank sleeve; a radial through hole is formed in the taper shank sleeve; the short pin penetrates through the through hole and a chute in the cutter bar, so that the taper shank sleeve and the cutter bar are movably connected; radial pin holes are formed in the lower part of the guide sleeve and in the middle of the positioning sleeve respectively; the cutter bar is connected with the guide sleeve and the positioning sleeve in series through the long pin; the long pin is movably matched with the cutter bar; the external circle of the taper shank sleeve is movably matched with an inner hole of the guide sleeve; the spring is arranged between the taper shank sleeve and the positioning sleeve; and the cutter is arranged in a square hole in the lower part of the cutter bar and fastened and positioned by the screw, and the width of the cutter is equal to that of a groove to be cut. The groove cutting device has the benefits as follows: the drilling and groove cutting are completed through a same machine, and the groove cutting is low in cost, time-saving, labor-saving, convenient to operate and reliable in quality.
Description
Technical field
The utility model relates to a kind of drilling machine groover, belongs to machining Work tool technical field.
Background technology
To processing at grade a plurality of holes with cannelure, generally after first hole being processed on drilling machine, on jig boring machine, process again cannelure, so just make workpiece handling, dismounting, clamping secondary, and there is no again a kind of dedicated tool of processing cannelure, cannelure of every processing will tool setting, withdrawing once, cause process velocity slow, operator tires out.
Summary of the invention
The purpose of this utility model is just to provide a kind of drilling machine groover, for addressing the above problem.
The technical solution of the utility model is: a kind of drilling machine groover, comprise adjusting nut, taper shank cover, knife bar, short pin, fairlead, spring, have strong market potential, positioning sleeve, cutting knife and screw, adjusting nut is connected with taper shank cover threadably, taper shank puts and is provided with a radial direction through hole, short pin is through the skewed slot on described radial direction through hole and knife bar, make taper shank cover and knife bar loose joint, the bottom of fairlead and the middle part of positioning sleeve respectively arrange a pin-and-hole radially, a have strong market potential knife bar and fairlead and positioning sleeve is serially connected, and have strong market potential and join with knife bar work, cylindrical and the work of fairlead endoporus of taper shank cover are joined, between taper shank cover and positioning sleeve, spring is set, in the square hole of described knife bar bottom, cutting knife is set, described cutting knife is located by screw fastening, the width of cutting knife equates with treating notch width.
The beneficial effects of the utility model are: boring grooving completes with machine, and cost is low, time saving and energy saving, easy to operate, reliable in quality.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
Known with reference to accompanying drawing 1, a kind of drilling machine groover, comprise adjusting nut 1, taper shank cover 2, knife bar 3, short pin 4, fairlead 5, spring 6, have strong market potential 7, positioning sleeve 8, cutting knife 10 and screw 11, adjusting nut 1 is connected with taper shank cover 2 threadably, taper shank cover 2 is provided with a radial direction through hole, short pin 4 is through the skewed slot on described radial direction through hole and knife bar 3, make taper shank cover 2 and knife bar 3 loose joints, the middle part of the bottom of fairlead 5 and positioning sleeve 8 respectively arranges a pin-and-hole radially, have strong market potential 7 knife bars 3 and fairlead 5 and positioning sleeve 8 is serially connected, and have strong market potential and 7 live and join with knife bar 3, taper shank overlaps 2 cylindricals and fairlead 5 endoporus work are joined, between taper shank cover 2 and positioning sleeve 8, spring 6 is set, in described knife bar 3 bottom square holes, cutting knife 10 is set, described cutting knife 10 is by the fastening location of screw 11, the width of cutting knife 10 equates with treating notch width.During grooving, taper shank and the drill press spindle of taper shank cover 2 match in Morse's taper mode, first positioning sleeve 8 lower ends are put into the machining hole of workpiece 9, drill press spindle starts after rotation, operation drill press spindle feeding handle, make plane contact on positioning sleeve 8 boss face and workpiece 9, now knife bar 3, fairlead 5, have strong market potential 7 and positioning sleeve 8 all no longer descending, but adjusting nut 1, taper shank cover 2 and short pin 4 are still descending, make spring 6 pressurizeds, because short pin 4 is descending along the skewed slot on knife bar 3, this swings around 7 the center line of having strong market potential promoting knife bar 3, thereby realized the radial feed of cutting knife 10, when adjusting nut 1 contacts with fairlead 5, whole grooving process finishing, at this moment should unclamp immediately drill press spindle feeding handle, under acting in spring 6 and drilling machine extension spring, short pin 4 fast rise, 10 of cutting knifes are withdrawing radially fast, then the utility model just leaves workpiece 9, so just guaranteed that cutting knife 10 is not marking tool marks on machining hole inwall.
Claims (1)
1. a drilling machine groover, comprise adjusting nut (1), taper shank cover (2), knife bar (3), short pin (4), fairlead (5), spring (6), have strong market potential (7), positioning sleeve (8), cutting knife (10) and screw (11), it is characterized in that: adjusting nut (1) is connected with taper shank cover (2) threadably, taper shank cover (2) is provided with a radial direction through hole, short pin (4) is through the skewed slot on described radial direction through hole and knife bar (3), make taper shank cover (2) and knife bar (3) loose joint, the middle part of the bottom of fairlead (5) and positioning sleeve (8) respectively arranges a pin-and-hole radially, have strong market potential (7) knife bar (3) and fairlead (5) and positioning sleeve (8) are serially connected, and have strong market potential (7) are lived and are joined with knife bar (3), taper shank cover (2) cylindrical and fairlead (5) endoporus work are joined, between taper shank cover (2) and positioning sleeve (8), spring (6) is set, in the square hole of described knife bar (3) bottom, cutting knife (10) is set, described cutting knife (10) is by the fastening location of screw (11), its width equates with treating notch width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558776.6U CN203459769U (en) | 2013-09-10 | 2013-09-10 | Groove cutting device for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558776.6U CN203459769U (en) | 2013-09-10 | 2013-09-10 | Groove cutting device for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459769U true CN203459769U (en) | 2014-03-05 |
Family
ID=50172152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320558776.6U Expired - Fee Related CN203459769U (en) | 2013-09-10 | 2013-09-10 | Groove cutting device for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203459769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990853A (en) * | 2014-05-08 | 2014-08-20 | 西安交通大学 | Symmetrical multi-cutter rod tube grooving machine |
| CN109578680A (en) * | 2019-01-25 | 2019-04-05 | 常州机电职业技术学院 | Valve actuator hand-operated structures and valve actuator |
-
2013
- 2013-09-10 CN CN201320558776.6U patent/CN203459769U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990853A (en) * | 2014-05-08 | 2014-08-20 | 西安交通大学 | Symmetrical multi-cutter rod tube grooving machine |
| CN103990853B (en) * | 2014-05-08 | 2016-05-04 | 西安交通大学 | A kind of symmetrical multiple tool bars and tubes material groover |
| CN109578680A (en) * | 2019-01-25 | 2019-04-05 | 常州机电职业技术学院 | Valve actuator hand-operated structures and valve actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |