CN103600099B - Adjustable step hole gang tool - Google Patents
Adjustable step hole gang tool Download PDFInfo
- Publication number
- CN103600099B CN103600099B CN201310308325.1A CN201310308325A CN103600099B CN 103600099 B CN103600099 B CN 103600099B CN 201310308325 A CN201310308325 A CN 201310308325A CN 103600099 B CN103600099 B CN 103600099B
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- CN
- China
- Prior art keywords
- hole
- knife
- cutter
- swivel nut
- screw
- 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
Links
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Shearing Machines (AREA)
Abstract
The present invention relates to cutter field, object is to provide a kind of Adjustable step hole gang tool.A kind of Adjustable step hole gang tool, the gusset comprising handle of a knife is provided with fixed gap and the knife bar that the upper end of handle of a knife is provided with the aperture cutter of thread segment, outside is arranged with knife holder slot and a side are provided with the macropore cutter of tightening groove; One side of macropore cutter is arranged in knife holder slot; The lower end of knife bar is provided with the installing hole mated with handle of a knife and the little screw be communicated with the upper end of installing hole; The upper end of aperture cutter is through installing hole, and thread segment is threaded with little screw; The gusset of knife bar is provided with small end and pushes down the holding screw that the trip bolt of fixed gap and small end push down the bottom surface of tightening groove; The upper surface of aperture cutter is provided with handle of a knife driving hole.This Adjustable step hole gang tool can regulate when the axial dimension change of shoulder hole and not need tool changing.
Description
Technical field
The present invention relates to cutter field, especially a kind of Adjustable step hole gang tool.
Background technology
The axiality of working (machining) efficiency and shoulder hole can be improved with step cutter processing shoulder hole; A kind of assembled cutters for processing stepped holes of the disclosure of the invention of Chinese patent notification number CN101693300A, the Combination of Methods of cutter assembling at different levels on cutter hub.Macropore cutter is pressed on the corresponding shaft shoulder of cutter hub top by its endoporus and internal thread, and its taper shank of aperture cutter is contained in the following taper hole of cutter hub.The deficiency that can not regulate and need tool changing is there is in this assembled cutters for processing stepped holes when the axial dimension change of shoulder hole; Therefore, can regulate when designing the change of a kind of axial dimension when shoulder hole and not need the Adjustable step hole gang tool of tool changing, becoming problem demanding prompt solution.
Summary of the invention
The object of the invention is to exist when the axial dimension change of shoulder hole and can not regulate to overcome current assembled cutters for processing stepped holes and need the deficiency of tool changing, can regulate when providing a kind of axial dimension when shoulder hole to change and not need the Adjustable step hole gang tool of tool changing.
Concrete technical scheme of the present invention is:
A kind of Adjustable step hole gang tool, the gusset comprising handle of a knife is provided with fixed gap and the knife bar that the upper end of handle of a knife is provided with the aperture cutter of thread segment, outside is arranged with knife holder slot and a side are provided with the macropore cutter of tightening groove; One side of macropore cutter is arranged in knife holder slot; The lower end of knife bar is provided with the installing hole mated with handle of a knife and the little screw be communicated with the upper end of installing hole; The upper end of aperture cutter is through installing hole, and thread segment is threaded with little screw; The gusset of knife bar is provided with small end and pushes down the holding screw that the trip bolt of fixed gap and small end push down the bottom surface of tightening groove; The upper surface of aperture cutter is provided with handle of a knife driving hole.When this Adjustable step hole gang tool uses, push down with trip bolt the upper-lower position that fixed gap can regulate aperture cutter with wrench moving knife handle driving hole, thus change the relative axial position of aperture cutter and macropore cutter.This Adjustable step hole gang tool can regulate when the axial dimension change of shoulder hole and not need tool changing.
As preferably, described knife bar comprises the mobile jib that is provided with large screw and is connected swivel nut; Knife holder slot has Central Symmetry and through two in the lower surface of lower end and mobile jib; Macropore cutter two of having the length direction of tightening groove identical with the above-below direction of macropore cutter; The bottom diameter of large screw is greater than the distance between two knife holder slot bottom surfaces; The lower end of large screw is lower than the upper end of knife holder slot; Little screw is arranged in and connects swivel nut, and the upper end connecting swivel nut is provided with the connection driving hole be communicated with little screw; The upper end of macropore cutter is pushed down in the lower end connecting swivel nut, and the outer gusset connecting swivel nut is threaded with large screw.Make macropore cutter move downward the wearing and tearing that can compensate macropore cutter with the wrench driving hole that is dynamically connected, make aperture cutter move downward the wearing and tearing that can compensate aperture cutter with wrench moving knife handle driving hole, the service life of macropore cutter and aperture cutter can be extended.
As preferably, the upside of described connection swivel nut is provided with locking swivel nut; Locking screw is arranged with locking wrench hole; The lower end of locking swivel nut is pushed down the upper end of connection swivel nut and is threaded with large screw.Pulling locking wrench hole with spanner makes the lower end of locking swivel nut push down the upper end connecting swivel nut, makes connection swivel nut and large screw lock and can not loosen.
As preferably, the small end of described holding screw is provided with taper type tightening head; The cross sectional shape of tightening groove is the V-shaped groove that gradient is mated with the gradient of taper type tightening head.Make the radial direction of macropore cutter can not running fix accurate.
As preferably, described handle of a knife driving hole is regular hexagon hole.Conventional regular hexagon spanner can be used easily to pull.
As preferably, described connection driving hole is regular hexagon hole.Conventional regular hexagon spanner can be used easily to pull.
As preferably, described locking wrench hole is regular hexagon hole.Conventional regular hexagon spanner can be used easily to pull.
Compared with prior art, the invention has the beneficial effects as follows: one. this Adjustable step hole gang tool can regulate when the axial dimension change of shoulder hole and not need tool changing.Two. make macropore cutter move downward the wearing and tearing that can compensate macropore cutter with the wrench driving hole that is dynamically connected, make aperture cutter move downward the wearing and tearing that can compensate aperture cutter with wrench moving knife handle driving hole, the service life of macropore cutter and aperture cutter can be extended.Three. pull locking wrench hole with spanner and make the lower end of locking swivel nut push down the upper end connecting swivel nut, make connection swivel nut and large screw lock and can not loosen.Four. the small end of holding screw is provided with taper type tightening head, and the cross sectional shape of tightening groove is the V-shaped groove that gradient is mated with the gradient of taper type tightening head, make the radial direction of macropore cutter can not running fix accurate.Five. handle of a knife driving hole, connection driving hole and locking wrench hole are regular hexagon hole, and conventional regular hexagon spanner can be used easily to pull.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A view of Fig. 1.
In figure: aperture cutter-1, handle of a knife-11, fixed gap-12, thread segment-13, handle of a knife driving hole-14, knife bar-2, knife holder slot-21, installing hole-22, little screw-23, large screw-24, mobile jib-25, connection swivel nut-26, connection driving hole-27, macropore cutter-3, tightening groove-31, trip bolt-4, holding screw-5, taper type tightening head-51, locking swivel nut-6, locking wrench hole-61.
Detailed description of the invention
Below in conjunction with shown in accompanying drawing, the present invention is described further.
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3: a kind of Adjustable step hole gang tool, the gusset comprising handle of a knife 11 is provided with fixed gap 12 and the knife bar 2 that the upper end of handle of a knife 11 has the aperture cutter 1 of thread segment 13, outer gusset has knife holder slot 21 and side mask have the macropore cutter 3 of tightening groove 31; One side of macropore cutter 3 is arranged in knife holder slot 21; The lower end of knife bar 2 has and the installing hole 22 of handle of a knife 11 matched in clearance and the little screw 23 that is communicated with the upper end of installing hole 22; The upper end of aperture cutter 1 is through installing hole 22, and thread segment 13 is threaded with little screw 23; The gusset of knife bar 2 has small end and pushes down the holding screw 5 that the trip bolt 4 of fixed gap 12 and small end push down the bottom surface of tightening groove 31; The upper surface of aperture cutter 1 has handle of a knife driving hole 14; Described handle of a knife driving hole 14 is regular hexagon hole.
In the present embodiment, described knife bar 2 comprises the mobile jib 25 with large screw 24 and is connected swivel nut 26; Knife holder slot 21 has Central Symmetry and through two in the lower surface of lower end and mobile jib 25; Macropore cutter 3 has centrosymmetric two; The length direction of tightening groove 31 is identical with the above-below direction of macropore cutter 3; The bottom diameter of large screw 24 is greater than the distance between two knife holder slot 21 bottom surfaces; The lower end of large screw 24 is lower than the upper end of knife holder slot 21; Little screw 23 is arranged in and connects swivel nut 26, and the upper end connecting swivel nut 26 has the connection driving hole 27 be communicated with little screw 23; Described connection driving hole 27 is regular hexagon hole; The upper end of macropore cutter 3 is pushed down in the lower end connecting swivel nut 26, and the outer gusset connecting swivel nut 26 is threaded with large screw 24.
The upside of described connection swivel nut 26 has locking swivel nut 6; Locking swivel nut 6 has locking wrench hole 61; Described locking wrench hole 61 is regular hexagon hole; The lower end of locking swivel nut 6 is pushed down the upper end of connection swivel nut 26 and is threaded with large screw 24.
The small end of described holding screw 5 has taper type tightening 51; The cross sectional shape of tightening groove 31 V-shaped groove that to be gradient mate with the gradient of taper type tightening 51.
When this Adjustable step hole gang tool uses, also push down with trip bolt 4 upper-lower position that fixed gap 12 can regulate aperture cutter 1 with wrench moving knife handle driving hole 14, to be dynamically connected driving hole 27 upper-lower position of macropore cutter 3 can be regulated with the bottom surface that tightening groove 31 pushed down by holding screw 5 by wrench, pulling locking wrench hole 61 with spanner makes the lower end of locking swivel nut 6 push down the upper end connecting swivel nut 26, makes connection swivel nut 26 and large screw 24 lock and can not loosen.
The invention has the beneficial effects as follows: this Adjustable step hole gang tool can regulate when the axial dimension change of shoulder hole and not need tool changing.Make macropore cutter move downward the wearing and tearing that can compensate macropore cutter with the wrench driving hole that is dynamically connected, make aperture cutter move downward the wearing and tearing that can compensate aperture cutter with wrench moving knife handle driving hole, the service life of macropore cutter and aperture cutter can be extended.Pulling locking wrench hole with spanner makes the lower end of locking swivel nut push down the upper end connecting swivel nut, makes connection swivel nut and large screw lock and can not loosen.The small end of holding screw is provided with taper type tightening head, and the cross sectional shape of tightening groove is the V-shaped groove that gradient is mated with the gradient of taper type tightening head, make the radial direction of macropore cutter can not running fix accurate.Handle of a knife driving hole, connection driving hole and locking wrench hole are regular hexagon hole, and conventional regular hexagon spanner can be used easily to pull.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not thought and departed from the scope of the present invention.All like this to the apparent amendment of the technical staff in described field, by be included in this claim scope within.
Claims (6)
1. an Adjustable step hole gang tool, is characterized in that, the gusset comprising handle of a knife is provided with fixed gap and the knife bar that the upper end of handle of a knife is provided with the aperture cutter of thread segment, outside is arranged with knife holder slot and a side are provided with the macropore cutter of tightening groove; One side of macropore cutter is arranged in knife holder slot; The lower end of knife bar is provided with the installing hole mated with handle of a knife and the little screw be communicated with the upper end of installing hole; The upper end of aperture cutter is through installing hole, and thread segment is threaded with little screw; The gusset of knife bar is provided with small end and pushes down the holding screw that the trip bolt of fixed gap and small end push down the bottom surface of tightening groove; The upper surface of aperture cutter is provided with handle of a knife driving hole; Described knife bar comprises the mobile jib that is provided with large screw and is connected swivel nut; Knife holder slot has Central Symmetry and through two in the lower surface of lower end and mobile jib; Macropore cutter has centrosymmetric two; The length direction of tightening groove is identical with the above-below direction of macropore cutter; The bottom diameter of large screw is greater than the distance between two knife holder slot bottom surfaces; The lower end of large screw is lower than the upper end of knife holder slot; Little screw is arranged in and connects swivel nut, and the upper end connecting swivel nut is provided with the connection driving hole be communicated with little screw; The upper end of macropore cutter is pushed down in the lower end connecting swivel nut, and the outer gusset connecting swivel nut is threaded with large screw.
2. Adjustable step hole gang tool according to claim 1, is characterized in that: the upside of described connection swivel nut is provided with locking swivel nut; Locking screw is arranged with locking wrench hole; The lower end of locking swivel nut is pushed down the upper end of connection swivel nut and is threaded with large screw.
3. Adjustable step hole gang tool according to claim 1 and 2, is characterized in that: the small end of described holding screw is provided with taper type tightening head; The cross sectional shape of tightening groove is the V-shaped groove that gradient is mated with the gradient of taper type tightening head.
4. Adjustable step hole gang tool according to claim 1 and 2, is characterized in that: described handle of a knife driving hole is regular hexagon hole.
5. Adjustable step hole gang tool according to claim 1 and 2, is characterized in that: described connection driving hole is regular hexagon hole.
6. Adjustable step hole gang tool according to claim 2, is characterized in that: described locking wrench hole is regular hexagon hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310308325.1A CN103600099B (en) | 2013-07-18 | 2013-07-18 | Adjustable step hole gang tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310308325.1A CN103600099B (en) | 2013-07-18 | 2013-07-18 | Adjustable step hole gang tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103600099A CN103600099A (en) | 2014-02-26 |
| CN103600099B true CN103600099B (en) | 2016-03-02 |
Family
ID=50118395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310308325.1A Expired - Fee Related CN103600099B (en) | 2013-07-18 | 2013-07-18 | Adjustable step hole gang tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103600099B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956028A (en) * | 2017-04-10 | 2017-07-18 | 成都亨通兆业精密机械有限公司 | A kind of milling cutter clamping device being easily installed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB595686A (en) * | 1944-02-18 | 1947-12-12 | Robert Howard Clark | Improvements in cutting tools for facing and counterboring |
| CN2401296Y (en) * | 1999-12-10 | 2000-10-18 | 杨汉诚 | Inverted cone expanding bit |
| CN201076935Y (en) * | 2007-09-07 | 2008-06-25 | 济南重工股份有限公司 | Simple composite drilling bit |
| CN201102091Y (en) * | 2007-10-10 | 2008-08-20 | 宝钢集团上海第一钢铁有限公司 | Gang tool for step hole process |
| CN101693300A (en) * | 2009-09-07 | 2010-04-14 | 陈焕春 | Assembled cutters for processing stepped holes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001287113A (en) * | 2000-04-10 | 2001-10-16 | Honda Motor Co Ltd | Combination end mill |
| US8961077B2 (en) * | 2009-10-26 | 2015-02-24 | Illlinois Tool Works Inc. | Severing and beveling tool |
-
2013
- 2013-07-18 CN CN201310308325.1A patent/CN103600099B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB595686A (en) * | 1944-02-18 | 1947-12-12 | Robert Howard Clark | Improvements in cutting tools for facing and counterboring |
| CN2401296Y (en) * | 1999-12-10 | 2000-10-18 | 杨汉诚 | Inverted cone expanding bit |
| CN201076935Y (en) * | 2007-09-07 | 2008-06-25 | 济南重工股份有限公司 | Simple composite drilling bit |
| CN201102091Y (en) * | 2007-10-10 | 2008-08-20 | 宝钢集团上海第一钢铁有限公司 | Gang tool for step hole process |
| CN101693300A (en) * | 2009-09-07 | 2010-04-14 | 陈焕春 | Assembled cutters for processing stepped holes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103600099A (en) | 2014-02-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160122 Address after: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 Applicant after: ZHEJIANG GEELY LUOYOU ENGINE Co.,Ltd. Applicant after: JI'NAN GEELY AUTO PARTS Co.,Ltd. Applicant after: HUNAN LUOYOU ENGINE PARTS Co.,Ltd. Applicant after: NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION Co.,Ltd. Applicant after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 Applicant before: ZHEJIANG GEELY LUOYOU ENGINE Co.,Ltd. Applicant before: JI'NAN GEELY AUTO PARTS Co.,Ltd. Applicant before: HUNAN LUOYOU ENGINE PARTS Co.,Ltd. Applicant before: SHANDONG JILI TRANSMISSION Co.,Ltd. Applicant before: NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION Co.,Ltd. Applicant before: HUNAN JISHENG INTERNATIONAL POWER TRANSMISSION SYSTEM Co.,Ltd. Applicant before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee after: JI'NAN GEELY AUTO PARTS Co.,Ltd. Patentee after: ZHEJIANG GEELY POWER ASSEMBLY Co.,Ltd. Co-patentee after: HUNAN LUOYOU ENGINE PARTS Co.,Ltd. Co-patentee after: NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION Co.,Ltd. Co-patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee before: JI'NAN GEELY AUTO PARTS Co.,Ltd. Patentee before: ZHEJIANG GEELY LUOYOU ENGINE Co.,Ltd. Co-patentee before: HUNAN LUOYOU ENGINE PARTS Co.,Ltd. Co-patentee before: NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION Co.,Ltd. Co-patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 Co-patentee after: HUNAN LUOYOU ENGINE PARTS Co.,Ltd. Patentee after: ZHEJIANG GEELY POWER ASSEMBLY Co.,Ltd. Co-patentee after: NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION Co.,Ltd. Co-patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 315800 Zhejiang city of Ningbo province Beilun xinqie street Mt. Hengshan Road No. 1528 Co-patentee before: JI'NAN GEELY AUTO PARTS Co.,Ltd. Patentee before: ZHEJIANG GEELY POWER ASSEMBLY Co.,Ltd. Co-patentee before: HUNAN LUOYOU ENGINE PARTS Co.,Ltd. Co-patentee before: NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION Co.,Ltd. Co-patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20210718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |