CN108994662B - Correction auxiliary tool for slotting tool - Google Patents
Correction auxiliary tool for slotting tool Download PDFInfo
- Publication number
- CN108994662B CN108994662B CN201811181839.4A CN201811181839A CN108994662B CN 108994662 B CN108994662 B CN 108994662B CN 201811181839 A CN201811181839 A CN 201811181839A CN 108994662 B CN108994662 B CN 108994662B
- Authority
- CN
- China
- Prior art keywords
- slotting tool
- positioning block
- tool
- hole
- positioning
- 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.)
- Active
Links
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000010862 gear shaping Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/26—Control or regulation of position of tool or workpiece of angular position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D7/00—Planing or slotting machines characterised only by constructional features of particular parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention discloses a correction auxiliary tool for a slotting tool, which comprises a positioning block, wherein the positioning block is connected with the slotting tool, a positioning surface on the positioning block is perpendicular to a cutting edge on a front tool surface of the slotting tool, and the positioning surface is used for a measuring head of a dial indicator to abut against. The measuring head of the dial indicator is abutted against the positioning surface, then the slotting tool and the positioning block are pushed to move along the feeding direction, after the reading difference value on the dial indicator is checked, the slotting tool and the positioning block are rotated, the slotting tool and the positioning block are pushed to move along the feeding direction again until the reading difference value on the dial indicator is close to zero, at the moment, the front tool surface of the slotting tool is perpendicular to the feeding direction of the slotting tool, accurate adjustment of the slotting tool angle is achieved, and the machined key groove is guaranteed to meet design requirements.
Description
Technical Field
The invention relates to the field of key slot processing equipment, in particular to a correction auxiliary tool for a slotting tool during key slot processing.
Background
The slotting tool of the numerical control gear shaping machine reciprocates up and down to cut metal, the slotting tool can be used for machining tooth shapes of gears and racks, and can also be used for machining keyways, as shown in fig. 1a and 1B, the section of a slotting tool which is commonly used in the market and perpendicular to the length direction of the slotting tool is trapezoid, the slotting tool 1 comprises front and rear cutter surfaces A, a which are parallel to each other, two side cutter surfaces B are respectively arranged between the front and rear cutter surfaces A, a, wherein the bottom edge of the front cutter surface A is a cutting edge A1, the bottom edge length of the front cutter surface A is longer than the bottom edge length of the rear cutter surface a, when the keyway 3 to be machined on a shaft 2 is actually machined, the front cutter surface A is required to be perpendicular to the feeding direction of the slotting tool 1, the slotting tool 1 is installed on a main shaft 4 of the numerical control gear shaping machine, the slotting tool 1 can rotate around the main shaft 4 of the gear shaping machine, the front cutter surface A is adjusted to be perpendicular to the feeding path of the slotting tool 1 by manually rotating, and the precision of manual adjustment is low, and the situation that one side of the machined keyways is deep and one side is shallow is caused directly to be scrapped.
Disclosure of Invention
The invention aims to provide a correction auxiliary tool capable of accurately adjusting the angle of a slotting tool.
In order to achieve the above purpose, the technical scheme adopted is as follows: the utility model provides a correction of slotting tool assists utensil, includes the locating piece, and the locating piece links to each other with the slotting tool, and the locating surface on the locating piece is perpendicular with the cutting edge on the preceding sword face of slotting tool, and the locating surface supplies the gauge head of percentage table to support and lean on.
Compared with the prior art, the invention has the technical effects that: the measuring head of the dial indicator is abutted against the positioning surface, then the slotting tool and the positioning block are pushed to move along the feeding direction, after the reading difference value on the dial indicator is checked, the slotting tool and the positioning block are rotated, the slotting tool and the positioning block are pushed to move along the feeding direction again until the reading difference value on the dial indicator is close to zero, at the moment, the front tool surface of the slotting tool is perpendicular to the feeding direction of the slotting tool, accurate adjustment of the slotting tool angle is achieved, and the machined key groove is guaranteed to meet design requirements.
Drawings
FIG. 1a is a schematic view of a front face of a slotting tool in a state of being perpendicular to a feed direction thereof;
FIG. 1b is a schematic view of a front face of a slotting tool in a non-perpendicular state to its feed direction;
FIG. 2 is a perspective view of the assembled invention;
FIG. 3 is a schematic view of the invention showing the separation of the slotting tool from the locating block;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a C-C cross-sectional view of the first embodiment of FIG. 4;
fig. 6 is a cross-sectional view of a second embodiment.
Detailed Description
Referring to fig. 2, a correction aid for a slotting tool comprises a positioning block 10, wherein the positioning block 10 is connected with a slotting tool 1, a positioning surface 11 on the positioning block 10 is perpendicular to a cutting edge A1 on a front tool surface A of the slotting tool 1, and the positioning surface 11 is used for abutting against a measuring head of a dial indicator 20.
When the slotting tool 1 is corrected, the measuring head of the dial indicator 20 is vertically abutted against the positioning surface 11, then the slotting tool 1 and the positioning block 10 are pushed to move together along the feeding direction of the slotting tool 1, the slotting tool 1 and the positioning block 10 are rotated according to the reading difference value on the dial indicator 20, the slotting tool 1 and the positioning block 10 are pushed to move together along the feeding direction again until the reading difference value on the dial indicator 20 is close to zero, at the moment, the positioning surface 11 is parallel to the feeding direction of the slotting tool 1, namely the front tool surface A of the slotting tool 1 is perpendicular to the feeding direction of the slotting tool 1, accurate adjustment of the slotting tool angle is achieved, and the machined key groove is guaranteed to meet design requirements.
The dial indicator 20 may be connected to the shaft 2 to be processed, so that the dial indicator 20 and the shaft 2 move together along the feeding direction, and the deflection degree of the positioning surface 11 of the positioning block 10 can be obtained according to the measured difference value of the readings of the dial indicator 20.
The positioning block 10 is provided with a through hole 12 for the slotting tool 1 to pass through, two opposite inner wall surfaces 121 on the through hole 12 are perpendicular to the positioning surface 11, and the inner wall surfaces 121 of the through hole 12 are attached to the front or rear tool surface A, a of the slotting tool 1.
There are two embodiments of the locking structure of the positioning block 10, which are specifically as follows.
As shown in fig. 4 and 5, the screw 13 is inserted into the threaded hole and abuts against the rake face a to lock the positioning block 10 and the insert 1, and the rake face a is parallel to the flank face a, which is closely attached to the inner wall surface 121 of the through hole 12, that is, the rake face a is perpendicular to the positioning surface 11.
As shown in fig. 6, the screw 13 is inserted into the threaded hole and abuts against the rear surface a to lock the positioning block 10 and the insert 1, the front surface a is directly adhered to the inner wall surface 121 of the through hole 12, and the error of the relative position of the front surface a and the positioning surface 11 is small.
Two threaded holes are formed in the positioning block 10 at intervals, and the hole length direction of the threaded holes is perpendicular to the hole length direction of the through holes 12. The rod end of the screw 13 can vertically abut against the front or rear cutter surface, so that the positioning block 10 and the slotting tool 1 can be reliably locked.
The positioning block 10 is a cube, and the through hole 12 formed in the positioning block 10 is a square hole.
Claims (3)
1. The utility model provides a utensil is assisted in correction of slotting tool which characterized in that: the cutting tool comprises a positioning block (10), wherein the positioning block (10) is connected with a slotting tool (1), a positioning surface (11) on the positioning block (10) is perpendicular to a cutting edge (A1) on a front tool surface (A) of the slotting tool (1), and the positioning surface (11) is used for a measuring head of a dial indicator (20) to abut against;
a through hole (12) for the insertion knife (1) to pass through is formed in the positioning block (10), two opposite inner wall surfaces (121) on the through hole (12) are perpendicular to the positioning surface (11), and the inner wall surfaces (121) of the through hole (12) are attached to a front or rear knife surface (A, a) of the insertion knife (1);
screw hole that the lateral part of locating piece (10) was seted up, screw (13) worn to locate in the screw hole and support on preceding sword face (A) or on flank (a) in order to lock locating piece (10) and spigot cutter (1), when screw (13) supported on preceding sword face (A), flank (a) and inner wall surface (121) of through-hole (12) hugged closely, or when screw (13) supported on flank (a), preceding sword face (A) and inner wall surface (121) hugged closely.
2. The slotting tool calibration aid of claim 1, wherein: two threaded holes are formed in the positioning block (10) at intervals, and the hole length direction of the threaded holes is perpendicular to the hole length direction of the through holes (12).
3. The slotting tool calibration aid of claim 1, wherein: the positioning block (10) is a cube, and the through hole (12) formed in the positioning block (10) is a square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181839.4A CN108994662B (en) | 2018-10-11 | 2018-10-11 | Correction auxiliary tool for slotting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181839.4A CN108994662B (en) | 2018-10-11 | 2018-10-11 | Correction auxiliary tool for slotting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108994662A CN108994662A (en) | 2018-12-14 |
| CN108994662B true CN108994662B (en) | 2023-11-21 |
Family
ID=64589379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811181839.4A Active CN108994662B (en) | 2018-10-11 | 2018-10-11 | Correction auxiliary tool for slotting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108994662B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083984U (en) * | 1990-11-17 | 1991-09-04 | 王忠本 | Coordinate ruler |
| US5245759A (en) * | 1992-04-03 | 1993-09-21 | Pearson Rune S | Method and edge finding apparatus for use on a machine tool |
| CN1080230A (en) * | 1992-04-10 | 1994-01-05 | Emag-机械销售服务股份有限公司 | Parts combined type machining center |
| JPH06254747A (en) * | 1993-03-03 | 1994-09-13 | Daishowa Seiki Co Ltd | Tool attaching position regulating method and measuring tool for regulation |
| DE9402550U1 (en) * | 1994-02-16 | 1995-07-13 | Haff & Schneider Gmbh & Co Ohg | Tool data measuring device for NC processing machines |
| JPH081405A (en) * | 1994-06-24 | 1996-01-09 | Okuma Mach Works Ltd | Device and method for detecting lost motion |
| DE19945182A1 (en) * | 1999-09-21 | 2001-04-19 | Mkh Schlegel Gmbh Maschb | Device for calibrating incline of cutting tool relative to revolver head of machine tool includes rotatable calibrating ring mounted on body fixable in chuck of machine tool and supporting a spirit level |
| CN200974171Y (en) * | 2006-10-31 | 2007-11-14 | 扬动股份有限公司 | Key-slot mill centralizing device |
| CN201098753Y (en) * | 2007-10-25 | 2008-08-13 | 山东超越数控电子有限公司 | Multipurpose right angle cleaning machine |
| CN203171294U (en) * | 2013-01-18 | 2013-09-04 | 邵阳神风动力制造有限责任公司 | Device for calibrating key seat and splined hole quickly |
| CN203610797U (en) * | 2013-09-30 | 2014-05-28 | 江苏省徐州锻压机床厂集团有限公司 | Roller gear tooth-profile keyway alignment tool |
| CN104841997A (en) * | 2015-05-20 | 2015-08-19 | 重庆富川古圣机电有限公司 | Cutter feeding and relieving mechanism of slotting machine |
| CN104959877A (en) * | 2015-06-26 | 2015-10-07 | 重庆市江津区禾丰机械有限公司 | Tool correcting detector for scribing of slotting machine inner hole key grooves and using method |
| CN106563969A (en) * | 2016-10-31 | 2017-04-19 | 广东长盈精密技术有限公司 | Tool detection device and method |
| CN106625016A (en) * | 2016-10-20 | 2017-05-10 | 重庆跃进机械厂有限公司 | Locating aligning method for inserting internal spline into slender cam shaft |
| CN206405823U (en) * | 2016-12-29 | 2017-08-15 | 太重煤机有限公司 | Slotting machine keyseat cutter alignment tool |
| CN208841044U (en) * | 2018-10-11 | 2019-05-10 | 安徽同华新能源动力股份有限公司 | The correction accessory of slotting tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1318830B1 (en) * | 2000-09-07 | 2003-09-10 | Awea Mechantronic Co Ltd | Fastening and locating assembly for added head of numerical machine tool, has engaging block hooks which form retaining portion that secure protrusion provided to retaining block of added head |
-
2018
- 2018-10-11 CN CN201811181839.4A patent/CN108994662B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083984U (en) * | 1990-11-17 | 1991-09-04 | 王忠本 | Coordinate ruler |
| US5245759A (en) * | 1992-04-03 | 1993-09-21 | Pearson Rune S | Method and edge finding apparatus for use on a machine tool |
| CN1080230A (en) * | 1992-04-10 | 1994-01-05 | Emag-机械销售服务股份有限公司 | Parts combined type machining center |
| JPH06254747A (en) * | 1993-03-03 | 1994-09-13 | Daishowa Seiki Co Ltd | Tool attaching position regulating method and measuring tool for regulation |
| DE9402550U1 (en) * | 1994-02-16 | 1995-07-13 | Haff & Schneider Gmbh & Co Ohg | Tool data measuring device for NC processing machines |
| JPH081405A (en) * | 1994-06-24 | 1996-01-09 | Okuma Mach Works Ltd | Device and method for detecting lost motion |
| DE19945182A1 (en) * | 1999-09-21 | 2001-04-19 | Mkh Schlegel Gmbh Maschb | Device for calibrating incline of cutting tool relative to revolver head of machine tool includes rotatable calibrating ring mounted on body fixable in chuck of machine tool and supporting a spirit level |
| CN200974171Y (en) * | 2006-10-31 | 2007-11-14 | 扬动股份有限公司 | Key-slot mill centralizing device |
| CN201098753Y (en) * | 2007-10-25 | 2008-08-13 | 山东超越数控电子有限公司 | Multipurpose right angle cleaning machine |
| CN203171294U (en) * | 2013-01-18 | 2013-09-04 | 邵阳神风动力制造有限责任公司 | Device for calibrating key seat and splined hole quickly |
| CN203610797U (en) * | 2013-09-30 | 2014-05-28 | 江苏省徐州锻压机床厂集团有限公司 | Roller gear tooth-profile keyway alignment tool |
| CN104841997A (en) * | 2015-05-20 | 2015-08-19 | 重庆富川古圣机电有限公司 | Cutter feeding and relieving mechanism of slotting machine |
| CN104959877A (en) * | 2015-06-26 | 2015-10-07 | 重庆市江津区禾丰机械有限公司 | Tool correcting detector for scribing of slotting machine inner hole key grooves and using method |
| CN106625016A (en) * | 2016-10-20 | 2017-05-10 | 重庆跃进机械厂有限公司 | Locating aligning method for inserting internal spline into slender cam shaft |
| CN106563969A (en) * | 2016-10-31 | 2017-04-19 | 广东长盈精密技术有限公司 | Tool detection device and method |
| CN206405823U (en) * | 2016-12-29 | 2017-08-15 | 太重煤机有限公司 | Slotting machine keyseat cutter alignment tool |
| CN208841044U (en) * | 2018-10-11 | 2019-05-10 | 安徽同华新能源动力股份有限公司 | The correction accessory of slotting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108994662A (en) | 2018-12-14 |
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