CN2182015Y - Fine adjustment boring cutter - Google Patents
Fine adjustment boring cutter Download PDFInfo
- Publication number
- CN2182015Y CN2182015Y CN 93241306 CN93241306U CN2182015Y CN 2182015 Y CN2182015 Y CN 2182015Y CN 93241306 CN93241306 CN 93241306 CN 93241306 U CN93241306 U CN 93241306U CN 2182015 Y CN2182015 Y CN 2182015Y
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- China
- Prior art keywords
- differential
- screw
- boring
- boring tool
- fine setting
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- 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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- 239000000203 mixture Substances 0.000 claims 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
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Abstract
A fine-tuning boring tool which does not rely on a measuring gauge to set a tool and can only carry out fast and fine feeding during boring of a boring machine is composed of a differential rod, a differential block, a differential screw, a tool row, an interval screw and the like. The differential block (2) is movably matched with the boring row rectangular opening. The back of the cutter row (8) is provided with a transverse groove which is matched on the lug boss (4) of the differential block. The big head end of the differential rod is fixed in the inner hole of the differential screw (7) in a movable fit manner by the spacing screw (6). And is screwed with the orthodontic wire of the differential block (2). The differential screw (7) is screwed with the boring rectangular opening orthodontic wire. The differential block (2) is pressed and fixed by a compression screw. The utility model discloses a fine setting boring cutter I leans on fine setting instrument II cooperation knife adjustment, goes from fine setting instrument II alright a sword boring success after transferring.
Description
The utility model relates to a kind of boring cutter.
Before the utility model was made, the toolsetting of all kinds of boring machines was aimed at cutter by surveying table (other measurer), with push and hammering method with the cutter allotment both inside and outside.Difficult operation during the tolerance dimension high request.
The utility model provides a kind of micrometer adjustement boring tool, can use micrometer adjustement boring tool of the present invention during the boring machine bore hole, solely can not carry out soon, finely tune cutter by the tool setting of survey watch, and last cutter is success once.
Effect of the present utility model is, by the tool setting of survey table, solely can carry out fast, little feed during bore hole, and bore hole is correct, rapid, convenient, nothing is worried sense, solves all bore hole knotty problems.
The description of micrometer adjustement boring tool of the present utility model is as follows: micrometer adjustement boring tool cooperates toolsetting by the fine setting instrument.Micrometer adjustement boring tool
Mainly by differential bar, differential piece, differential screw, blade row, the interior silking etc. of screw and boring platoon leader square opening is formed at interval.Differential bar stub end, and closes with the positive tooth silk of differential piece well being fixed on movingly in the differential screw endoporus by screw at interval.Differential piece and boring platoon leader square opening are good being slidingly matched.Differential screw and boring platoon leader square opening close for good positive tooth silk.The fine setting instrument
Mainly by alignment pin, differential bar take over the baton, the adapter of differential screw, slip cap, set lever, dial etc. form.The differential bar intrinsic alignment pin in end center of taking over the baton, end has handle in addition.Its outer differential screw that is with is taken over, and under it set lever is arranged, and with the slip cap spline well movingly.Overcoat one has the dial of certain rotational resistance.
Below in conjunction with accompanying drawing micrometer adjustement boring tool of the present utility model is described in further detail.
Description of drawings:
When Fig. 1 is fine setting, the fine setting instrument
With micrometer adjustement boring tool
Be used installation diagram.
Among Fig. 1
It is the utility model micrometer adjustement boring tool structure installation diagram.1-differential bar among the figure, 2-differential piece, the 3-cutter head, 4-differential piece boss, 5-boring row, 6-is screw at interval, 7-differential screw, 8-blade row, t, t
1-positive tooth silk closes distance, and s-is fast, little to advance roll adjustment;
It is the fine setting tool construction installation diagram of the utility model micrometer adjustement boring tool.9-centring pin among the figure, 10-differential bar is taken over the baton, and 11-differential screw is taken over, 12-slip cap, 13-pin, 14-handle, 15-set lever, 16-gap, 17-spline, 18-dial.
Fig. 2 is that the A of dial is to view.19-groove among the figure (on the boring row).
Fig. 3 is the fine setting instrument
The B-B cutaway view.
Fig. 4 is a micrometer adjustement boring tool
Upward view.20-housing pin among the figure, the 21-internal point, 22-boring platoon leader square opening, 23-differential bar sieve is criticized groove, and 24-differential screw sieve is criticized groove.
Fig. 5 is the fine setting instrument
View of upper end.
Fig. 6 is the vertical view of Fig. 5.25-differential screw is taken over sieve and is criticized mouth among the figure, and 26-differential bar sieve of taking over the baton is criticized mouth.
Micrometer adjustement boring tool is the general name that micro actuator and cutter directly make up.Divide centimillimetre level and micron order two classes with the bore hole precision.With bore hole φ 22mm left and right sides volume about 16 * 17 * 7(mm)
3, get t
1=0.78mm, t=0.8mm, the micron order micrometer adjustement boring tool of s=3.5mm
As the present embodiment (see figure 1).Differential bar (1), differential piece (2), differential screw (7) is made with the instrument steel, and all the other are made with No. 45 steel.Differential bar (1) and differential piece (2) are that good positive tooth silk closes, and its stub end combines with the endoporus of differential screw (7), under interval screw (6) (its section tooth closes tighter) effect, to fix wherein moving joining.Differential piece (2) is well to be slidingly matched with rectangular mouthful (22).Blade row (8) back side has translot to be engaged on the boss (4), and ［ purpose is not when becoming flexible screw (20), with the fine setting instrument with about 7 parts of power
When rotation differential bar (1) and differential screw (7), make accurately fine motion of cutter (3) ］ screw (20) is pressed solidly differential piece (2).Unclamp entirely on the screw (20) row of griffing (8) can be from rectangular mouthful (22) convenient take out (view 4) so that install and remove cutter and sharpening.Differential screw (7) closes for good positive tooth silk with rectangular mouthful (22).With the fine setting instrument that Fig. 1 was cooperated
For the fine setting instrument of the utility model micrometer adjustement boring tool as present embodiment.All make with No. 45 steel.The intrinsic centring pin in (10) end center (9) of taking over the baton, its outer moving adapting pipe (11), gap (16) effect screw down set lever (15) can with take over the baton (10) one that locks.Take over (11) cylindrical and joins so that spline (17) and slip cap (12) are moving, ought take over the baton like this (10) take over (11) when screwing in the depth of rectangular mouthful (22) with differential screw (7), dial (18) but free floating.Overcoat one has the dial (18) of certain rotational resistance.
A during fine setting: unclamp set lever (15) earlier as Fig. 1, will finely tune instrument
Move with certain pressure and to touch micrometer adjustement boring tool
, make centring pin (9) insert internal point (21), sieve is criticized mouthful (26), (25) are inserted sieve respectively and criticized groove (23), (24).Adopt along only commutation rod (10), adapter (11) and two bodies and close the same shifting method in back admittedly, cutter head (3) is risen reach required length substantially, and satisfy the S distance.Screwing set lever (15) makes take over the baton (10) be solidified as a whole with adapter (11), the value at 0 quarter of dial (18) is aimed at groove (19) (view 2), after unclamp set lever (15), hold (10) (not the rotating) of taking over the baton, only clockwise adapter (11) makes differential screw (7) along circling, because of differential bar (1) does not rotate, 0.8mm then is F.F., the every lattice 0.02mm of F.F. so differential piece (2) advances; B: in kind will finely tune instrument
Move and touch micrometer adjustement boring tool
After, screw handle (15), take over the baton (10) are solidified as a whole with adapter (11).With 0 quarter of dial (18) value aim at groove (19), catch set lever (15) to make differential bar (1) and differential screw (7) simultaneously along circling, differential screw (7) revolves and has risen seven distances, differential piece (2) be subjected to the effect of positive silk tooth descending t
1Distance, the real t-t that risen of differential piece (2) as a result
1=0.8-0.78=0.02(mm), then advance for little, littlely advance every lattice 0.0005mm.Separately and admittedly the rotation of unifying body of differential bar (1) and differential screw (7) by sieve criticize mouthful (26), (25) are inserted sieve and are criticized groove (23), (24) with good fit realization.
What use is made of dial (18) is little to be advanced? as right boring piston pin hole φ 21.983
+ 0.004 + 0Mm.Record φ 21.851mm after half right boring, difference φ 21.985mm in the distance, radial direction difference 0.067mm, the method of A makes clockwise mistake 3 lattice of dial (18) during earlier by fine setting, make cutter (3) rise 0.06mm, adopt the method for B to make clockwise mistake 14 lattice of dial (18) again, cutter (3) adds again and has risen 0.007mm, the fine setting instrument of leaving away
, φ 21.985mm size one cutter is success just.
Claims (3)
1, during a kind of boring machine bore hole not by surveying the table tool setting, solely can carry out micrometer adjustement boring tool fast, little feed, it is characterized in that micrometer adjustement boring tool
By the fine setting instrument
Cooperate toolsetting.Micrometer adjustement boring tool
By differential bar (1), differential piece (2), differential screw (7), blade row (8), screw compositions such as (6) at interval.Differential piece (2) and rectangular mouthful (22) are movingly.Blade row (8) back side has translot to be engaged on the boss (4).Differential bar (1) stub end movingly fits in differential screw (7) endoporus (nothing moves axially) and closes with the positive tooth silk of differential piece (2) by screw (6) effect at interval down.Differential screw (7) closes with rectangular mouthful (22) positive tooth silk.
2, micrometer adjustement boring tool according to claim 1 is characterized in that the fine setting instrument that cooperates
By alignment pin (9), take over the baton (10) take over (11) slip cap (12), set lever (15), dial compositions such as (18).The intrinsic alignment pin in extension bar (10) end center (9), in addition end has handle (14), its outer being with has set lever (15) under adapters (11), more outward and slip cap (12) spline movingly, outermost is with dial (18).
3, micrometer adjustement boring tool according to claim 1 is characterized in that the rotation of unifying body separately and admittedly of differential bar (1) and differential screw (7), criticizes mouthful (26), (25) by sieve and inserts sieve respectively and criticize groove (23), (24) with good fit realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93241306 CN2182015Y (en) | 1993-09-27 | 1993-09-27 | Fine adjustment boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93241306 CN2182015Y (en) | 1993-09-27 | 1993-09-27 | Fine adjustment boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2182015Y true CN2182015Y (en) | 1994-11-09 |
Family
ID=33815305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93241306 Expired - Fee Related CN2182015Y (en) | 1993-09-27 | 1993-09-27 | Fine adjustment boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2182015Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066084C (en) * | 1998-09-14 | 2001-05-23 | 谢和顺 | Rough hole-boring cutter capable of displaying trimming bore hole diam cutting data |
-
1993
- 1993-09-27 CN CN 93241306 patent/CN2182015Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066084C (en) * | 1998-09-14 | 2001-05-23 | 谢和顺 | Rough hole-boring cutter capable of displaying trimming bore hole diam cutting data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |