CN110228037A - A kind of Morse taper shank slotting tool is drawn sword device and method of drawing sword - Google Patents
A kind of Morse taper shank slotting tool is drawn sword device and method of drawing sword Download PDFInfo
- Publication number
- CN110228037A CN110228037A CN201910469030.XA CN201910469030A CN110228037A CN 110228037 A CN110228037 A CN 110228037A CN 201910469030 A CN201910469030 A CN 201910469030A CN 110228037 A CN110228037 A CN 110228037A
- Authority
- CN
- China
- Prior art keywords
- slotting tool
- revolving part
- fastener
- sword
- handle
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 3
- 238000010862 gear shaping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
It draws sword device and method of drawing sword, including Fastener and revolving part the invention discloses a kind of Morse taper shank slotting tool；Fastener side opens up U-shaped groove, and through-hole is opened up on revolving part, and through-hole wall is connect with clamping piece outer wall thread, the opening being connected to first through hole is arranged on revolving part outer wall, and opening width is not less than the groove width d of U-shaped groove；Wherein: Dmin<d<Dmax, DminIt is located at the diameter minimum value of one end outside knife handle for slotting tool knife bar；DmaxIt is located at the diameter maximum value of one end outside knife handle for slotting tool knife bar.By opening up U-shaped groove on Fastener, and groove width guarantees that U-shaped groove can successfully be caught in slotting tool knife bar and axially fall off between the maximum value and minimum value for one end diameter that slotting tool knife bar is located at outside knife handle.Using Fastener and revolving part superposition design, device axial distance of drawing sword is small, in the case where slotting tool knife bar axially can be small using space, still is able to use well.Meanwhile the configuration of the present invention is simple, it is easily installed use, it is at low cost.
Description
Technical field
The invention belongs to device field of drawing sword, it is related to a kind of Morse taper shank slotting tool and draws sword device and method of drawing sword.
Background technique
Liebherr and Lai Senhaoer gear shapping machine come with a kind of No. three taper knife handles of Mohs, when Gear Shaping, with knife handle
Axial cutting force fastening after the Morse taper shank slotting tool of matching is packed into knife handle, during conical surface absorption and Gear Shaping.It is this
The advantages of mode, is that the structure of knife handle and slotting tool is simple, easy for installation；Disadvantage be slotting tool be cut force it is tight after, can not
It extracts easily.
Tight slotting tool is forced in order to extract to be cut, execute-in-place work taps slotting tool knife bar by copper rod, former using vibration
Reason loosens knife bar in knife handle, so that slotting tool be pulled out.
But there is slotting tool damage or reduce the risk of slotting tool precision in this method.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, a kind of Morse taper shank slotting tool is provided draws sword and device and pull out
Knife method.
In order to achieve the above objectives, the present invention is achieved by the following scheme:
A kind of Morse taper shank slotting tool is drawn sword device, including Fastener and revolving part；
Fastener side opens up U-shaped groove, and through-hole is opened up on revolving part, and through-hole wall is connect with clamping piece outer wall thread,
The opening being connected to first through hole is set on revolving part outer wall, and opening width is not less than the groove width d of U-shaped groove；
Wherein: Dmin<d<Dmax, DminIt is located at the diameter minimum value of one end outside knife handle for slotting tool knife bar；DmaxFor slotting tool knife
Bar is located at the diameter maximum value of one end outside knife handle.
A further improvement of the present invention lies in that:
It further include anti-avulsion bolt；The threaded hole and revolving part that anti-avulsion bolt is opened up by the opening two sides of revolving part connect
It connects.
It further include rubber pad；Rubber pad is connect with U-shaped groove inner wall.
It further include two handles；First handle is connect with Fastener, and second handle is connect with revolving part.
First handle passes through hexagonal hole in first opened up on Fastener and connect with Fastener, and second handle passes through revolving part
On open up second in hexagonal hole connect with revolving part.
Fastener is made of 45 steel.
The invention also discloses:
A kind of Morse taper shank slotting tool is drawn sword method, comprising the following steps:
S1: the screw thread of the through-hole wall of revolving part and Fastener outer wall is engaged, and is adjusted by the thread revolving part and card
Total axial length of tight part；And guarantee that the opening of U-shaped groove and revolving part is located in same direction；
S2: slotting tool knife bar is located at one end outside knife handle and is stuck in U-shaped inside grooves, rotation revolving part is to slotting tool from knife handle
Abjection.
Compared with prior art, the invention has the following advantages:
The present invention draws sword device, and by opening up U-shaped groove on Fastener, the device that will draw sword passes through from U-shaped groove from side card
Enter in slotting tool knife bar, the arc diameter of U-shaped groove is located at the diameter maximum value and minimum of one end outside knife handle between slotting tool knife bar
Between value, guarantee that U-shaped groove can successfully be caught in slotting tool knife bar and fall off from axial.Clamping is rotated by opposite direction
Part and revolving part, under the action of screw thread, the axial distance of Fastener and revolving part entirety is elongated, will when reaching certain length
Slotting tool knife bar is extruded from knife handle.It is designed using Fastener and revolving part superposition, outside the through-hole wall and Fastener of revolving part
When the screw thread of wall is at a fully engaged, device axial distance of drawing sword is small, in the case where slotting tool knife bar axially can be small using space, still can
It is enough to use well.Meanwhile the configuration of the present invention is simple, it is easily installed use, it is at low cost.
Further, anti-avulsion bolt is set, and anti-avulsion bolt is connect with revolving part, when slotting tool knife bar is caught in the U-shaped of Fastener
After groove, guarantee that slotting tool knife bar will not be slipped from U-shaped groove by anti-avulsion bolt.
Further, rubber ring outer circle is bonded with U-shaped groove inner wall, guarantees what U-shaped groove was directly contacted with slotting tool knife bar
Part is soft contact, protecting cutter, prevents that cutter is damaged during drawing sword or precision is lost.
Further, two handles are set, it is smaller by two handles solution device main diameter of drawing sword, it can be manually rotated and compare
Laborious problem facilitates the rotation of revolving part.
Further, Fastener is made of 45 steel, and hardness is smaller, prevents cutter from being damaged as far as possible during drawing sword
It is bad.
The present invention draws sword method, and the screw thread engagement of the through-hole wall and Fastener outer wall of revolving part can pass through screw thread tune
Save revolving part and Fastener total axial distance, slotting tool knife bar axially can using space it is small in the case where, still be able to using,
Slotting tool knife bar is caught in the U-shaped groove of Fastener, then is adjusted by the thread total axial distance of revolving part and Fastener, realizes slotting tool
Deviate from from knife handle, success of drawing sword.Method is easy to operate, is easy to implement, and does not need to tap slotting tool knife bar, will not damage slotting
Knife, slotting tool precision can be guaranteed.
Detailed description of the invention
Fig. 1 is slotting tool and knife handle assembling schematic diagram；
Fig. 2 is using state structure diagram of the invention；
Fig. 3 is structural schematic diagram of the invention.
Wherein: 1- knife handle；2- slotting tool knife bar；3- first handle；4- revolving part；5- Fastener；6- rubber pad；7- second-hand
Handle；8- anti-avulsion bolt.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
The invention will be described in further detail with reference to the accompanying drawing:
Referring to Fig. 1, when Gear Shaping, after being packed into knife handle 1 with the slotting tool knife bar 2 that knife handle 1 matches, by the absorption of the Mohs conical surface and
Axial cutting force fastening during Gear Shaping.
Referring to fig. 2 with 3, Morse taper shank slotting tool of the present invention is drawn sword device, including Fastener 5, anti-avulsion bolt 8, rubber pad 6, rotation
Turn part 4 and two handles.
5 side of Fastener opens up U-shaped groove, and through-hole is opened up on revolving part 4, and through-hole wall and clamping piece outer wall thread connect
It connects, the opening being connected to first through hole is set on 4 outer wall of revolving part, and opening width is not less than the groove width d of U-shaped groove；Wherein:
Dmin<d<Dmax, DminIt is located at the diameter minimum value of one end outside knife handle 1 for slotting tool knife bar 2；DmaxIt is located at knife handle 1 for slotting tool knife bar 2
The diameter maximum value of outer one end；It is designed to U-shaped groove, is caught in slotting tool knife bar 2 from side, the arc diameter of U-shaped groove is situated between
Between the diameter maximum value and minimum value of one end that slotting tool knife bar 2 is located at outside knife handle 1, guarantee that U-shaped groove can be successfully caught in
Slotting tool knife bar 2, and be unlikely to fall off from axial.Meanwhile device of drawing sword is using Fastener 5 and the superposition design of revolving part 4, revolving part 4
5 outer wall of through-hole wall and Fastener screw thread it is at a fully engaged when, device axial distance of drawing sword is only 20mm, in 2 axis of slotting tool knife bar
In the case where space can be utilized small, it still is able to use well.
Anti-avulsion bolt 8 is connect by the threaded hole that the opening two sides of revolving part 4 open up with revolving part 4, when slotting tool knife bar 2
After being caught in the U-shaped groove of Fastener 5, guarantee that slotting tool knife bar 2 will not be slipped from U-shaped groove by anti-avulsion bolt 8.
6 outer circle of rubber ring is bonded together with U-shaped 5 inner wall of groove by seccotine, 6 inner circle of rubber ring and slotting tool knife bar 2
Line contact, the U-shaped groove material that device is directly contacted with slotting tool knife bar 2 of drawing sword use 45 steel, and hardness is smaller, while rubber pad 6 and U
The connection of type groove inner wall guarantees that U-shaped groove is contacted with the part that slotting tool knife bar 2 directly contacts to be soft, to protect cutter, prevents
Cutter is damaged during drawing sword or precision is lost.
First handle 3 is connect with Fastener 5, and second handle 7 is connect with revolving part 4；In the present embodiment, first handle 3 is logical
It crosses hexagonal hole in first opened up on Fastener 5 to connect with Fastener 5, second handle 7 passes through in second opened up on revolving part 4
Hexagonal hole is connect with revolving part 4.First handle 3 is consistent with second handle 7 and standard allen wrench site of action size, laborsaving
And conveniently.It is smaller by two handles solution device main diameter of drawing sword, it can be manually rotated relatively elaborate problem.
It draws sword method the invention also discloses a kind of Morse taper shank slotting tool, comprising the following steps:
S1: the screw thread of 5 outer wall of the through-hole wall of revolving part 4 and Fastener is engaged, and is adjusted by the thread 4 He of revolving part
Total axial length of Fastener 5；And guarantee that U-shaped groove and the opening of revolving part 4 are located in same direction；
S2: being located at one end outside knife handle 1 for slotting tool knife bar 2 and be stuck in U-shaped inside grooves, and rotation revolving part 4 to slotting tool is from knife
Deviate from handle 1.
The application method of device specifically, the present invention draws sword:
The screw thread of 5 outer wall of the through-hole wall of revolving part 4 and Fastener is at a fully engaged, and U-shaped groove and revolving part 4 are opened
Mouth is located in same direction；It is being threadedly engaged the total axial distance for being adjusted to the two before use, Fastener and revolving part are passed through,
So that device of drawing sword is suitble to the length of the part of the stretching knife handle 1 of slotting tool knife bar 2；Then slotting tool knife bar 2 is caught in U-shaped groove, it will
Anti-avulsion bolt 8 screws in the threaded hole of revolving part 4, blocks slotting tool knife bar 2, prevents it from skidding off from U-shaped groove.
By first handle 3 by open up on Fastener 5 first in hexagonal hole connect with Fastener 5, second handle 7 passes through
Hexagonal hole is connect with revolving part 4 in second opened up on revolving part 4；According to opposite direction of rotation, first handle 3 and the are rotated
Two handles 7, make the rubber ring 6 being bonded in U-shaped groove and the linear clamping of slotting tool knife bar 2, one end of revolving part 4 then with knife handle 1
End face be close to.
Continue to rotate first handle 3 and second handle 7, slotting tool knife bar 2 be separated with knife handle 1, success of drawing sword.
The responsive to axial force that the present invention is generated using mechanical structure extracts slotting tool on slotting tool knife bar 2 from knife handle 1,
It is convenient and efficient, and do not damage slotting tool.By U-shaped groove design, solve the problem of that knife bar is the bad positioning of the conical surface；By adopting
With 45 steel and rubber ring 6, solve the problems, such as that cutter is likely to be broken during drawing sword or precision is lost；Using 5 He of Fastener
The superposition design of revolving part 4, solving knife bar axially can be small using space, inconvenient problem of drawing sword；By anti-avulsion bolt 8, solve
The problem of slotting tool knife bar 2 may be slipped from device of drawing sword when drawing sword；By first handle 3 and second handle 7, the device master that draws sword is solved
Body diameter is smaller, can be manually rotated the relatively elaborate problem of revolving part 4.
The above content is merely illustrative of the invention's technical idea, and this does not limit the scope of protection of the present invention, all to press
According to technical idea proposed by the present invention, any changes made on the basis of the technical scheme each falls within claims of the present invention
Protection scope within.
Claims (7)
- The device 1. a kind of Morse taper shank slotting tool is drawn sword, which is characterized in that including Fastener (5) and revolving part (4)；Fastener (5) side opens up U-shaped groove, and through-hole is opened up on revolving part (4), and through-hole wall and clamping piece outer wall thread connect It connects, the opening being connected to first through hole is set on revolving part (4) outer wall, and opening width is not less than the groove width d of U-shaped groove；Wherein: Dmin<d<Dmax, DminIt is located at the diameter minimum value of the one end of knife handle (1) outside for slotting tool knife bar (2)；DmaxFor slotting tool Knife bar (2) is located at the diameter maximum value of the one end of knife handle (1) outside.
- The device 2. Morse taper shank slotting tool according to claim 1 is drawn sword, which is characterized in that further include anti-avulsion bolt (8)；Anti-avulsion Bolt (8) is connect by the threaded hole that the opening two sides of revolving part (4) open up with revolving part (4).
- The device 3. Morse taper shank slotting tool according to claim 1 or 2 is drawn sword, which is characterized in that further include rubber pad (6)；Rubber Rubber mat (6) is connect with U-shaped groove inner wall.
- The device 4. Morse taper shank slotting tool according to claim 1 is drawn sword, which is characterized in that further include two handles；It is first-hand Handle (3) is connect with Fastener (5), and second handle (7) is connect with revolving part (4).
- The device 5. Morse taper shank slotting tool according to claim 4 is drawn sword, which is characterized in that the first handle (3) passes through card Hexagonal hole is connect with Fastener (5) in first opened up on tight part (5), and second handle (7) passes through the opened up on revolving part (4) Hexagonal hole is connect with revolving part (4) in two.
- The device 6. Morse taper shank slotting tool according to claim 1 is drawn sword, which is characterized in that the Fastener (5) uses 45 steel Production.
- A kind of method 7. Morse taper shank slotting tool based on device of drawing sword described in claim any one of 1-6 is drawn sword, which is characterized in that packet Include following steps:S1: the screw thread of the through-hole wall of revolving part (4) and Fastener (5) outer wall is engaged, and is adjusted by the thread revolving part (4) With total axial length of Fastener (5)；And guarantee that U-shaped groove and the opening of revolving part (4) are located in same direction；S2: being located at the one end of knife handle (1) outside for slotting tool knife bar (2) and be stuck in U-shaped inside grooves, rotation revolving part (4) to slotting tool from Abjection in knife handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469030.XA CN110228037A (en) | 2019-05-31 | 2019-05-31 | A kind of Morse taper shank slotting tool is drawn sword device and method of drawing sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469030.XA CN110228037A (en) | 2019-05-31 | 2019-05-31 | A kind of Morse taper shank slotting tool is drawn sword device and method of drawing sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110228037A true CN110228037A (en) | 2019-09-13 |
Family
ID=67858254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910469030.XA Pending CN110228037A (en) | 2019-05-31 | 2019-05-31 | A kind of Morse taper shank slotting tool is drawn sword device and method of drawing sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110228037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894708A (en) * | 2021-02-26 | 2021-06-04 | 广西玉柴机器股份有限公司 | Gun dismantling reamer device and method |
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| GB320472A (en) * | 1928-08-30 | 1929-10-17 | William Whelan | Improvements in screw threaded stud extractors |
| DE3307866A1 (en) * | 1983-03-05 | 1984-09-06 | Willibald 8501 Schwaig Eisenmann | Device for securing a tool with a Morse taper against undesirable release from a shank holder |
| FR2699102A1 (en) * | 1992-12-16 | 1994-06-17 | Beaugeard Claude | Extractor tool for removal of tapered shank of milling cutter from machine tool collet - includes frame whose front part has slot permitting passage of cutter which is mounted on socket with collet, with hydraulically actuated extractor piston contacting cutter shank and removing cutter |
| JPH06320309A (en) * | 1993-05-10 | 1994-11-22 | B C Tec:Kk | Tool mounting/demounting device |
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| JP2010207941A (en) * | 2009-03-09 | 2010-09-24 | Nikken Kosakusho Works Ltd | Clamp mechanism and spanner and tool clamper equipped with the clamp mechanism |
| CN201685220U (en) * | 2010-04-29 | 2010-12-29 | 哈尔滨汽轮机厂有限责任公司 | Special cutter disassembly bar applicable to numerical control milling cutter |
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| CN106826685A (en) * | 2017-03-28 | 2017-06-13 | 安徽全柴动力股份有限公司 | A kind of taper shank extracting tool |
| CN206998806U (en) * | 2017-08-11 | 2018-02-13 | 广西玉柴机器股份有限公司 | A kind of installation tool for being used to fasten taper-shank cutter |
| CN207564388U (en) * | 2017-12-05 | 2018-07-03 | 张家界航空工业职业技术学院 | A kind of round spanner |
| CN210255953U (en) * | 2019-05-31 | 2020-04-07 | 西安法士特汽车传动有限公司 | Morse taper shank slotting tool puller |
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2019
- 2019-05-31 CN CN201910469030.XA patent/CN110228037A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB320472A (en) * | 1928-08-30 | 1929-10-17 | William Whelan | Improvements in screw threaded stud extractors |
| DE3307866A1 (en) * | 1983-03-05 | 1984-09-06 | Willibald 8501 Schwaig Eisenmann | Device for securing a tool with a Morse taper against undesirable release from a shank holder |
| FR2699102A1 (en) * | 1992-12-16 | 1994-06-17 | Beaugeard Claude | Extractor tool for removal of tapered shank of milling cutter from machine tool collet - includes frame whose front part has slot permitting passage of cutter which is mounted on socket with collet, with hydraulically actuated extractor piston contacting cutter shank and removing cutter |
| JPH06320309A (en) * | 1993-05-10 | 1994-11-22 | B C Tec:Kk | Tool mounting/demounting device |
| JP2001170811A (en) * | 1999-12-17 | 2001-06-26 | Nikken Kosakusho Works Ltd | Unchucking method of end mill and jig for unchucking |
| US6249947B1 (en) * | 2000-03-09 | 2001-06-26 | Chin-Yi Lai | Tapered handle remover |
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| JP2010207941A (en) * | 2009-03-09 | 2010-09-24 | Nikken Kosakusho Works Ltd | Clamp mechanism and spanner and tool clamper equipped with the clamp mechanism |
| CN201685220U (en) * | 2010-04-29 | 2010-12-29 | 哈尔滨汽轮机厂有限责任公司 | Special cutter disassembly bar applicable to numerical control milling cutter |
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