CN107052423A - A kind of mainshaft broaching tool gear and turret type CNC milling machine - Google Patents
A kind of mainshaft broaching tool gear and turret type CNC milling machine Download PDFInfo
- Publication number
- CN107052423A CN107052423A CN201710238268.2A CN201710238268A CN107052423A CN 107052423 A CN107052423 A CN 107052423A CN 201710238268 A CN201710238268 A CN 201710238268A CN 107052423 A CN107052423 A CN 107052423A
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- CN
- China
- Prior art keywords
- push rod
- pulling claw
- mainshaft
- broaching tool
- tool gear
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/26—Securing milling cutters to the driving spindle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The present invention provides a kind of mainshaft broaching tool gear and turret type CNC milling machine, is related to machine tool field.It is provided with content cavity in mainshaft broaching tool gear, including main shaft, push rod, elastic component and pulling claw, main shaft, content cavity has relative first end and the second end, and direction of the push rod along the second end to first end is slidably arranged in content cavity.Pulling claw is connected to the end of the close first end of push rod, the end close to the second end of push rod is used to connecting power device drive push rod to slide to first end from the second end, elastic component is arranged in content cavity, broaching tool includes handle of a knife and Latin, pulling claw firmly grasps Latin into the second end sliding process in push rod from first end, and into first end sliding process Latin is discharged from the second end in push rod.It is simple in construction, fast lock knife is realized by the cooperation of pulling claw, push rod, elastic component, lock knife is very convenient.Turret type CNC milling machine includes mainshaft broaching tool gear, and it can improve precision of the lathe when much knives have processed finished products.
Description
Technical field
The present invention relates to machine tool field, in particular to a kind of mainshaft broaching tool gear and turret type CNC milling machine.
Background technology
With expanding economy, social progress improves effect, optimization process time and has become inevitable industry and be total to
Know.The features such as various machine tools have increasingly been towards safe and efficient, the saving energy, easy to use, saving space, one-machine-multi-function
Direction is developed.CNC milling machine is no exception as a member important among processing industry.
The mode of the principal shaft locking cutter of current turret type CNC milling machine is to be passed through by the push rod of TOE in main shaft
Screw thread mouth on heart hole and knife are bright screws completion by machinery.1：Completed to screw work with spanner by manually；2：With external pneumatic
Rotation lock knife system, makes push rod produce rotation to reach the purpose of lock knife.
Due to being to complete to lock knife by screwing for screw thread, due to the size of the strength of personal use, and gas-operated lock knife is filled
The reasons such as the external pressure size put, the degrees of tensions for easily producing lock knife every time is different, causes connecing for each cutter and main shaft
Touch stress different, so also there is deviation in the machine coordinates Z values of cutter.Long-time screw thread is also fragile simultaneously, causes lathe to add
The unstability of chemical product precision.Popular theory, lock spindle knife is exactly that handle of a knife is locked with push rod by thread, and knife is tensed by push rod
Handle, makes handle of a knife be fitted with the hole taper of main shaft, reaches the structure of locking cutter；Because lathe uses manual lock knife master
Axle, converted products needs much knives to have, and traditional mode belongs to artificial or irregular force locking, and tell on difference, causes
There is error in cutter locked position；Each tool changing is caused all to carry out the manipulation strength to knife, influence efficiency, and personnel.Gas
Dynamic retaining mechanism, because the difference of air pressure and operation are different, can also produce above phenomenon, if using for a long time, also fragile spiral shell
Line push rod.And converted products majority needs are several cutter, cause after each tool changing, the machine coordinates where cutter are unstable.
Reach precision, it is necessary to every time to knife, processing efficiency is have impact on, while adding artificial manipulation strength.And possess and move certainly
The lathe of knife, it is expensive.
The content of the invention
It is an object of the invention to provide a kind of mainshaft broaching tool gear, it is locked, and knife is convenient, and lock knife speed is fast, precision is high.
Another object of the present invention is to provide a kind of turret type CNC milling machine, it can improve lathe and add in much knives tool
Precision during work finished product.
What embodiments of the invention were realized in：
Content cavity, content cavity are provided with a kind of mainshaft broaching tool gear, including main shaft, push rod, elastic component and pulling claw, main shaft
With relative first end and the second end, direction of the push rod along the second end to first end is slidably arranged in content cavity.
Pulling claw is connected to the end of the close first end of push rod, and the end close to the second end of push rod is used to connect power dress
Put to drive push rod to be slided from the second end to first end, elastic component be arranged in content cavity and for promote push rod from first end to
Second end slide, broaching tool include be connected with each other handle of a knife and Latin, pulling claw push rod from first end into the second end sliding process
Promptly Latin, into first end sliding process Latin is discharged in push rod from the second end.
In preferred embodiments of the present invention, the handle of a knife that the first end of the above chamber includes being engaged with handle of a knife is accommodated
Chamber, inner chamber and the pulling claw accommodating chamber being engaged with pulling claw, the cross-sectional area of inner chamber are more than the cross-sectional area of pulling claw accommodating chamber, pulling claw
For steel ball pulling claw, steel ball pulling claw includes connecting portion, cross wall and side wall, and connecting portion is connected with push rod, and it is remote that cross wall is arranged at connecting portion
From the side of push rod, side wall formation pulling claw inner chamber, radial direction of the side wall along content cavity offers at least two chutes for running through side wall,
Slided in chute and be provided with steel ball.
In preferred embodiments of the present invention, adapter cavity is formed between above-mentioned inner chamber and pulling claw accommodating chamber, adapter cavity is close
One end cross-sectional area of pulling claw accommodating chamber to cross-sectional area of the adapter cavity away from pulling claw accommodating chamber one end gradually increases.
In preferred embodiments of the present invention, the above intracavitary is provided with supporting table, and supporting table is connected to main shaft, push rod
On be provided with propulsion plant, it is outer and positioned between supporting table and propulsion plant that elastic component is sheathed on push rod.
In preferred embodiments of the present invention, one end of above-mentioned elastic component props up supporting table.
In preferred embodiments of the present invention, above-mentioned propulsion plant includes collar and locking device, and collar is sheathed on push rod
Outside, locking device is arranged on push rod.
In preferred embodiments of the present invention, above-mentioned locking device is interior tooth nut.
In preferred embodiments of the present invention, above-mentioned elastic component is spring.
In preferred embodiments of the present invention, above-mentioned spring is disk spring.
A kind of turret type CNC milling machine, it includes above-mentioned mainshaft broaching tool gear.
The beneficial effect of mainshaft broaching tool gear and turret type CNC milling machine provided in an embodiment of the present invention is：It is simple in construction,
Fast lock knife is realized by the cooperation of pulling claw, push rod, elastic component, lock knife is very convenient, by changing the internal structure of main shaft, by
The tight knife of conventional threads becomes the mode that pulling claw locks knife, the effect for being obviously improved machine tool chief axis tool changing precision and speed, while greatly
Amplitude improves precision of the lathe when much knives have processed finished products, while tool changing is very convenient.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of mainshaft broaching tool gear provided in an embodiment of the present invention；
Fig. 2 is the structural representation of main shaft provided in an embodiment of the present invention；
Fig. 3 is the structural representation of elastic component provided in an embodiment of the present invention；
Fig. 4 is the structural representation of broaching tool provided in an embodiment of the present invention；
Fig. 5 is the structural representation of steel ball pulling claw provided in an embodiment of the present invention.
Icon：100- mainshaft broaching tool gears；200- main shafts；210- content cavities；211- first ends；The ends of 212- second；220-
Taper hole；230- inner chambers；240- pulling claw accommodating chambers；250- adapter cavities；300- push rods；400- pulling claws；410- steel ball pulling claws；420- connects
Socket part；430- cross walls；431- pulling claws inner chamber；440- sides wall；441- the first side walls；442- second sidewalls；The steel balls of 450- first；
The steel balls of 460- second；The chutes of 471- first；The chutes of 472- second；500- elastic components；510- supporting tables；520- collars；530- locks
Tight device；600- Latins；700- handle of a knifes；800- broaching tools；900- propulsion plants.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or should
Orientation or position relationship that invention product is usually put when using, are for only for ease of the description present invention and simplify description, without
It is that instruction or the signified device of hint or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that referring to
Show or imply relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment
A kind of turret type CNC milling machine (not shown), is provided with milling machine base, milling machine lathe bed, workbench, milling machine and stands thereon
Post, milling head and mainshaft broaching tool gear 100 (Fig. 1 shows), milling machine lathe bed are arranged on milling machine base, and workbench is arranged at milling machine bed
Body, the lower end of column is connected with milling machine lathe bed, and the upper end of column is connected with milling head, and mainshaft broaching tool gear 100 is arranged at milling head, its
In, milling machine base, milling machine lathe bed, workbench, milling machine upright, milling head are not the core of the present invention, those skilled in the art's ginseng
It is that can be achieved according to prior art, will not be repeated here.
Fig. 1 is refer to, the present embodiment provides a kind of mainshaft broaching tool gear 100, and it includes main shaft 200, push rod 300, pulling claw
400th, elastic component 500.
With reference to Fig. 1 and Fig. 2, content cavity 210 is provided with main shaft 200, content cavity 210 has the relative He of first end 211
Second end 212, push rod 300 is slidably arranged in content cavity 210 along the second end 212 to the direction of first end 211.
Push rod 300 is connected close to the end of first end 211 with pulling claw 400, and end of the push rod 300 away from first end 211 is used
In connecting power device (not shown), in order to drive push rod 300 from the second end 212 to first end by power set
211 slide, it is preferred that power set are cylinder.
With reference to Fig. 1 and Fig. 3, elastic component 500 is arranged in content cavity 210.Purpose be in order to when cylinder from the second end 212 to
First end 211 bear down on one bar 300 when, elastic component 500 saves certain energy, when cylinder is retracted from first end 211 to the second end 212
When, the energy saved using elastic component 500 drives push rod 300 to be slided from first end 211 to the second end 212.
Supporting table 510 is provided with content cavity 210, in order to bear down on one from the second end 212 to first end 211 in cylinder
During bar 300, play a part of to support elastic component 500, make the stored energy of elastic component 500.
Supporting table 510 is provided with the first through hole (not shown) being engaged with push rod 300, and push rod 300 is close to first end 211
One end be connected through first through hole with pulling claw 400.Supporting table 510 is connected on main shaft 200, push rod 300 and is provided with propulsion
Device 900, elastic component 500 is sheathed on outside push rod 300 and positioned between supporting table 510 and propulsion plant 900, it is preferable that elasticity
One end of part 500 props up supporting table 510.
Elastic component 500 is preferably spring, and propulsion plant 900 includes collar 520 and locking device 530, and collar 520 is sheathed on
Outside push rod 300, positioned at spring close to the side at the second end 212, locking device 530 is arranged on push rod 300.
Locking device 530 is the interior tooth nut being engaged with push rod 300 in the present embodiment, is arranged on push rod 300, purpose
It is to when cylinder bears down on one bar 300 from the second end 212 to first end 211, be acted on spring, can passed through by interior tooth nut
Interior tooth nut makes spring shrink the certain energy of savings by supporting table 510 to spring applying power.
In the embodiment of the present invention, spring is preferably disk spring, and disk spring is fixed with nut (not shown).
Disk spring is special spring that is tapered in the axial direction and bearing load, after load deformation is born, saves certain potential energy,
When nut relaxes, disk spring release part potential energy.
Because the torque of disk spring is constant, pulling claw 400 is driven to draw the strength of Latin 600 to be one by push rod 300 every time
Cause, i.e., the strength of each broaching tool tool is consistent, it is ensured that the machine coordinates of each cutter are constant, it is ensured that the knife after each tool changing
Has positional precision.
It should be noted that disk spring is 36 pairs in the embodiment of the present invention, but not limited to this, disk spring can be with
For other, such as 1 pair, 2 pairs, 3 equities are specifically configured according to actual production and application.
Fig. 4 is refer to, broaching tool 800 includes the handle of a knife 700 and Latin 600 being connected with each other, and handle of a knife 700 passes through with Latin 600
Screw thread is attached fixation, and Latin 600 is preferably 45 degree of Latins, wherein, it can select NT30 or NT40 or R8 type knives in handle of a knife 700
Handle, screws on corresponding 45 degree of Latin 600 on correspondence handle of a knife 700, that is, becomes BT30, BT40 and new R8 handle of a knifes.
Fig. 5 is refer to, pulling claw 400 is steel ball pulling claw 410, and steel ball pulling claw 410 includes connecting portion 420, cross wall 430, side wall
440。
Side wall 440 includes the first side wall 441 and second sidewall 442, and the first side wall 441 and second sidewall 442 are symmetrical arranged
In the two ends of cross wall 430, it is integrally formed with it, forms pulling claw inner chamber 431, cross wall 430 one end and connecting portion away from side wall 440
420 are fixedly connected.Specifically, the connecting portion 420 of steel ball pulling claw 410 passes through screw thread with push rod 300 close to the end of first end 211
Connection.
Radial direction of the side wall 440 along content cavity 210 is offered to slide in two chutes for running through side wall 440, chute and is provided with
Steel ball, specifically, the first side wall 441 and second sidewall 442 are offered through the first side wall respectively along the radial direction of content cavity 210
In 441 the first chute 471 and the second chute 472 through second sidewall 442, the first chute 471 and the second chute 472 respectively
Slip is provided with the first steel ball 450 and the second steel ball 460.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, pulling claw 400 push rod 300 from first end 211 into the sliding process of the second end 212
Promptly Latin 600, so that locking knife handle 700, into the sliding process of first end 211 Latin is discharged in push rod 300 from the second end 212
600, so as to discharge handle of a knife 700.
Specifically, the first end 211 of content cavity 210 is provided with the taper hole 220 being engaged with handle of a knife 700, in order to
It is engaged with the shape of handle of a knife 700, is easy to coordinate with handle of a knife 700 and feels relieved.
Side of the taper hole 220 away from first end 211 is disposed with inner chamber 230 and the pulling claw being engaged with pulling claw 400 holds
Receive chamber 240.Pulling claw accommodating chamber 240 is engaged with the shape of pulling claw 400, wherein, inner chamber 230 and shape before pulling claw accommodating chamber 240
Into adapter cavity 250, adapter cavity 250 close to pulling claw accommodating chamber 240 cross-sectional area to adapter cavity 250 away from pulling claw accommodating chamber 240
Cross-sectional area gradually increase, i.e., inner chamber 230 be more than pulling claw accommodating chamber 240.Purpose is in order to when push rod 300 drives pulling claw 400
When being slided from the second end 212 to first end 211, steel ball slowly slips into inner chamber by the adapter cavity 250 that is pressed through of Latin 600
230, Latin 600 is discharged, so as to discharge handle of a knife 700.
Wherein, the joint face of inner chamber 230 and taper hole 220 is arc, in order to buffering from when handle of a knife 700 is exited
Effect.
Wherein, when using steel ball pulling claw 410, it is described as follows：During loose knife, effect of the push rod 300 in power set
Under, moved from the second end 212 to first end 211, elastic component 500 is acted on by locking device 530, elastic component 500 passes through branch
Support platform 510 saves certain energy, and pulling claw 400 is driven when push rod 300 is moved from the second end 212 to first end 211 from the second end 212
Moved to first end 211, when pulling claw 400 is moved to the inner chamber 230 of main shaft 200, steel ball Latin 600 squeezing action next time
Fall back in inner chamber 230, handle of a knife 700 is smoothly deviate from；During tight knife, elastic component 500 starts to release energy, and steel ball pulling claw 410 is in elasticity
Steel ball pulling claw 410 is lifted from first end 211 to the second end 212 by push rod 300 in the presence of part 500, steel ball is squeezed by outer wall
The central motion of main shaft 200 is pressed to, and is contacted with 45 degree of Latin 600 and Latin is tensed from first end 211 to the second end 212
600, so as to tense handle of a knife 700.
Pulling claw 400 can also be many valve pulling claw (not shown) in the present invention, be used cooperatively with Latin 600, specifically, can be with
For three valve pulling claws or pintongs pulling claw, it clamps stabilization, is not broken, is unlikely to deform.
The operation principle of mainshaft broaching tool gear 100 is：Using external motive device (such as cylinder) from the second end 212 to
Bear down on one bar 300 for one end 211, depresses elastic component 500 by interior tooth nut, shrinks it, make pulling claw 400 slowly by push rod 300
Slide to inner chamber 230, even if pulling claw 400 loosens, discharge Latin 600, so as to discharge handle of a knife 700；When cylinder retracts, elastic component
500 start to release energy, and push rod 300 is moved in the presence of elastic component 500 from first end 211 to the second end 212, so as to drive
Push rod 300 is moved from first end 211 to the second end 212, and push rod 300 drives pulling claw 400 to be received from first end 211 to the second end 212
Tightly, the Latin 600 on handle of a knife 700 is tensed by pulling claw 400, so as to reach the purpose of tight knife.
It should be noted that the mainshaft broaching tool gear 100 in the present invention can also be arranged at other lathes, such as boring machine,
Drilling machine, lathe and other milling machines etc..
In summary, the beneficial effect of mainshaft broaching tool gear 100 provided in an embodiment of the present invention is：It is simple in construction, pass through
Fast lock knife is realized in pulling claw 400, push rod 300, the cooperation of elastic component 500, and lock knife is very convenient, by changing in main shaft 200
Portion's structure, the mode that pulling claw 400 locks knife is become by the tight knife of conventional threads, the tool changing precision of machine tool chief axis 200 and speed is significantly carried
The effect risen, while precision of the lathe when much knives have processed finished products is greatly improved, while tool changing is very convenient.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of mainshaft broaching tool gear, it is characterised in that including main shaft, push rod, elastic component and pulling claw, is provided with the main shaft
Content cavity, the content cavity has relative first end and the second end, and the push rod is along second end to the first end
Direction is slidably arranged in the content cavity；
The pulling claw is connected to the end of the close first end of the push rod, the end at close second end of the push rod
Portion is used for connecting power device to drive the push rod to be slided from second end to the first end, and the elastic component is arranged at
In the content cavity and for promoting the push rod to be slided from the first end to second end, the broaching tool includes mutually interconnecting
The handle of a knife and Latin connect, the pulling claw firmly grasps described draw from the first end in the push rod into second end sliding process
Fourth, into the first end sliding process Latin is discharged in the push rod from second end.
2. mainshaft broaching tool gear according to claim 1, it is characterised in that the first end of the content cavity include with
Handle of a knife accommodating chamber, inner chamber and the pulling claw accommodating chamber being engaged with the pulling claw that the handle of a knife is engaged, the inner chamber it is transversal
Area is more than the cross-sectional area of the pulling claw accommodating chamber, and the pulling claw is steel ball pulling claw, and the steel ball pulling claw includes connecting portion, horizontal stroke
Wall and side wall, the connecting portion are connected with the push rod, and the cross wall is arranged at side of the connecting portion away from the push rod,
The side wall formation pulling claw inner chamber, radial direction of the side wall along the content cavity offers at least two cunnings for running through the side wall
Slided in groove, the chute and be provided with steel ball.
3. mainshaft broaching tool gear according to claim 2, it is characterised in that between the inner chamber and the pulling claw accommodating chamber
Formed adapter cavity, the adapter cavity close to the pulling claw accommodating chamber one end cross-sectional area to the adapter cavity away from the pulling claw
The cross-sectional area of accommodating chamber one end gradually increases.
4. mainshaft broaching tool gear according to claim 1, it is characterised in that supporting table, institute are provided with the content cavity
State supporting table and be connected on the main shaft, the push rod and be provided with propulsion plant, the elastic component be sheathed on the push rod it is outer and
Between the supporting table and the propulsion plant.
5. mainshaft broaching tool gear according to claim 4, it is characterised in that one end of the elastic component props up the support
Platform.
6. mainshaft broaching tool gear according to claim 5, it is characterised in that the propulsion plant includes collar and filled with locking
Put, the collar is sheathed on outside the push rod, the locking device is arranged on push rod.
7. mainshaft broaching tool gear according to claim 6, it is characterised in that the locking device is interior tooth nut.
8. mainshaft broaching tool gear according to claim 4, it is characterised in that the elastic component is spring.
9. mainshaft broaching tool gear according to claim 8, it is characterised in that the spring is disk spring.
10. a kind of turret type CNC milling machine, it is characterised in that including the mainshaft broaching tool gear described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710238268.2A CN107052423A (en) | 2017-04-12 | 2017-04-12 | A kind of mainshaft broaching tool gear and turret type CNC milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710238268.2A CN107052423A (en) | 2017-04-12 | 2017-04-12 | A kind of mainshaft broaching tool gear and turret type CNC milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107052423A true CN107052423A (en) | 2017-08-18 |
Family
ID=59599442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710238268.2A Pending CN107052423A (en) | 2017-04-12 | 2017-04-12 | A kind of mainshaft broaching tool gear and turret type CNC milling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319513A (en) * | 2022-08-09 | 2022-11-11 | 通用技术齐齐哈尔二机床有限责任公司 | Tool holder ejection device in claw pulling mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5342155A (en) * | 1993-05-26 | 1994-08-30 | Harroun Enterprises | Spindle extension with self-contained pull-stud draw bar assembly |
| US5885039A (en) * | 1997-02-03 | 1999-03-23 | Boisvert; Marc H. | Quick tool release mechanism for vertical milling machines |
| CN102476306A (en) * | 2010-11-23 | 2012-05-30 | 黄耀德 | Main-shaft broach double force mechanism |
| CN203751792U (en) * | 2013-12-25 | 2014-08-06 | 绵阳市精锐数控工具制造有限公司 | Spindle reduction sleeve of boring and milling machine |
| CN204673344U (en) * | 2015-05-19 | 2015-09-30 | 浙江日发精密机械股份有限公司 | A kind of main spindle broach linkage |
| CN206677275U (en) * | 2017-04-12 | 2017-11-28 | 普瑞赛斯（厦门）机械科技有限公司 | A kind of mainshaft broaching tool gear and turret type CNC milling machine |
-
2017
- 2017-04-12 CN CN201710238268.2A patent/CN107052423A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5342155A (en) * | 1993-05-26 | 1994-08-30 | Harroun Enterprises | Spindle extension with self-contained pull-stud draw bar assembly |
| US5885039A (en) * | 1997-02-03 | 1999-03-23 | Boisvert; Marc H. | Quick tool release mechanism for vertical milling machines |
| CN102476306A (en) * | 2010-11-23 | 2012-05-30 | 黄耀德 | Main-shaft broach double force mechanism |
| CN203751792U (en) * | 2013-12-25 | 2014-08-06 | 绵阳市精锐数控工具制造有限公司 | Spindle reduction sleeve of boring and milling machine |
| CN204673344U (en) * | 2015-05-19 | 2015-09-30 | 浙江日发精密机械股份有限公司 | A kind of main spindle broach linkage |
| CN206677275U (en) * | 2017-04-12 | 2017-11-28 | 普瑞赛斯（厦门）机械科技有限公司 | A kind of mainshaft broaching tool gear and turret type CNC milling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319513A (en) * | 2022-08-09 | 2022-11-11 | 通用技术齐齐哈尔二机床有限责任公司 | Tool holder ejection device in claw pulling mechanism |
| CN115319513B (en) * | 2022-08-09 | 2023-11-28 | 通用技术齐齐哈尔二机床有限责任公司 | Tool holder ejection device in jaw pulling mechanism |
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Application publication date: 20170818 |