CN205996624U - Take knife system for Digit Control Machine Tool tool changing - Google Patents
Take knife system for Digit Control Machine Tool tool changing Download PDFInfo
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- CN205996624U CN205996624U CN201620935342.7U CN201620935342U CN205996624U CN 205996624 U CN205996624 U CN 205996624U CN 201620935342 U CN201620935342 U CN 201620935342U CN 205996624 U CN205996624 U CN 205996624U
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- control machine
- cutter
- digit control
- machine tool
- tool changing
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Abstract
This utility model provide a kind of take knife system for Digit Control Machine Tool tool changing, it includes which is provided with the knife rest of several cutters, is arranged at and takes cutter mechanism on described knife rest；The cutter of required replacing fast and accurately can be taken out from several cutters deposited side by side by this device, the cutter that then can also realize being drawn off is positioned over the tool changing operation that can be easy to later stage Digit Control Machine Tool on the holding tray on knife rest front end；Be suitable for popularization and application in the enterprise using Digit Control Machine Tool, can reduce enterprise input cost, improve enterprise production efficiency.
Description
Technical field
This utility model is related to a kind of knife-changing system, more particularly, to a kind of takes knife system for Digit Control Machine Tool tool changing.
Background technology
In the processing of NC Machines, in order to realize the accurate processing to part in the course of processing of a part
Need to use the cutter of dozens of, the function of each cutter all differs in use, and in the prior art, in order to realize
Replacing to cutter, the operator at scene are more to be placed on go-cart or desktop using unify plurality of cutter, so
Required cutter can easily be obtained when lane-change has and it is quickly changed, but adopt aforesaid way, its cutter
It is all that horizontal body of one who has dropped dead by the roadside is placed when placing, the mode that this places first results in that desktop is extremely in disorder, and secondly, the body of one who has dropped dead by the roadside of cutter is put
Put and also easily the cutter head position of cutter is caused to damage, affect the product quality of its processing part, also reduce the use of cutter
Life-span, furthermore, operator together are deposited in due to plurality of cutter and are difficult to quickly to select required cutter from plurality of cutter,
Even more so for the cutter being more or less the same especially for model, easily cause the tool changing mistake of cutter and then lead to product
Scrap, not only waste time, energy, also reduce production efficiency, the production cost of the enterprise of increase of enterprise.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, provides one kind to be used for numerical control
Lathe tool changing take knife system.
In order to realize the purpose of this utility model, the technical scheme that this utility model is adopted is：
Design is a kind of to take knife system for Digit Control Machine Tool tool changing, and it includes which is provided with the knife rest of several cutters, sets
It is placed in and take cutter mechanism on described knife rest；Described cutter mechanism is taken to include being arranged at the portal frame above described knife rest, in described knife
The left and right sides portion of frame is respectively arranged with the guiding groove of opening up setting, and the lower end of portal frame both sides is respectively arranged at wherein one
In individual guiding groove, it is each provided with a drive lead screw in two guiding grooves, and on the lower end of described portal frame both sides respectively
It is provided with a screw mandrel perforation, the inwall of described screw mandrel perforation is provided with female thread, and described drive lead screw is bored a hole with described screw mandrel
Matching installation, and the two ends of described drive lead screw are arranged on the end of described guiding groove by a bearing respectively, also include
First power motor of two connections corresponding with one end of one of drive lead screw respectively.
Further, the sliding part that can slide along this cross bar is provided with the cross bar of described portal frame, in described slip
The front end of part is additionally provided with longitudinally disposed through hole, also includes running through described through hole setting and can sliding up and down in described through hole
Force piece, be additionally provided with cylinder at the top of described sliding part, the end of the telescopic shaft on described cylinder and described force piece
Top connect.
Further, the lower end in described force piece is additionally provided with for by the mechanical gripping of described pulling-out of cutter.
Further, offer movable chamber in the lower end of described force piece, described mechanical gripping include two be oppositely arranged and
All claim the grip block of L shape structure, the middle and upper part of two grip blocks is articulated with described activity intracavity by a jointed shaft respectively；Also
Including the draft cylinder being arranged at described activity top of chamber, the end of the telescopic shaft on this draft cylinder is hinged with two connecting rods,
The lower end of two connecting rods is hinged with the top of one of grip block respectively.
Further, described sliding part is provided with slide opening, described cross bar runs through described slide opening setting, and in described cunning
Feed screw nut is additionally provided with the rear end side wall of moving part, also includes the power screw mandrel with described feed screw nut's Matching installation, described
The two ends of power screw mandrel are arranged at the end of described cross bar respectively by a bearing, also include being connected with described power screw mandrel
Second power motor.
Further, described knife rest it include at least one holding tray for storing knifes；Described holding tray is positioned over
On panel on described knife rest, described holding tray is additionally provided with several for the jack supporting cutter, described jack
Depth is more than the length of described cutter tail end fixing axle, and the fixing axle of described cutter inserts in described jack.
Further, the arrival end of described jack is horn-like in expand outwardly.
Further, the bottom in described holding tray is provided with least two locating rods, and the panel on described shelf
On be additionally provided with described place tray bottom locating rod number is identical, the corresponding location hole in position；Described locating rod is inserted into
Described positioning in the hole.
Further, the lower end of described locating rod is tapered, and the upper end porch of described location hole is in expand outwardly
Horn-like.
Further, it is arranged at the described locating rod placing tray bottom and be three or four.
Further, described first power motor, the second power motor are motor.
The beneficial effects of the utility model are：
The design in the application, first, can be advised to many cutters by the use of the knife rest of the design in order
Whole deposits, and secondly, the design is capable of for cutter being spaced upright depositing when to tool storage, can avoid the knife of cutter
The generation of head easy damaged phenomenon, furthermore, can be by the cutter of required replacing from several cutters deposited side by side by this device
In fast and accurately take out, the cutter that then can also realize being drawn off is positioned on the holding tray on knife rest front end, can
It is easy to the tool changing operation of later stage Digit Control Machine Tool；It is suitable for popularization and application in the enterprise using Digit Control Machine Tool, enterprise can be reduced
Input cost, the production efficiency of raising enterprise.
Brief description
Fig. 1 is primary structure schematic diagram of the present utility model；
Fig. 2 is the local mechanism generalized section in the A-A ' direction along along Fig. 1；
Fig. 3 is the principle schematic diagram. of the mechanical gripping being arranged at force piece lower end in this utility model；
Fig. 4 is the primary structure schematic diagram of the holding tray in this utility model；
Fig. 5 is that the holding tray in this utility model is placed in the primary structure schematic diagram on knife rest；
In figure：1st, 12,13. holding tray;2. cutter;3. fixing axle;4. jack;5. locating rod;6th, 7. groove;8. shelf;
9. the panel of shelf;10th, 11. location hole；14. portal frames;15th, 16. guiding groove;17th, 18. bearing;19th, 20. drive lead screw;
21. sliding parts;The front end of 22. sliding parts;23. force pieces;24. grip blocks;25. cylinders;Telescopic shaft on 26. cylinders；27.
Stem nut；28. power screw mandrels；29. movable chambers；30. jointed shafts；31. draft cylinders；Telescopic shaft on 32. draft cylinders；33.
Connecting rod；The end of the telescopic shaft on 34. draft cylinders and the hinged place of connecting rod；35. connecting rods and the top hinged place of grip block.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further illustrated：
Embodiment 1：A kind of take knife system, referring to Fig. 1 to Fig. 5 for Digit Control Machine Tool tool changing；If it includes which is provided with
The knife rest of dry cutter 2, it is arranged at and takes cutter mechanism on described knife rest；Specifically, described knife rest it include holding tray 1,12,
13, the design is provided with several for supporting the jack 4 of cutter 2 on described holding tray 1,12,13, described jack 4
Depth is more than the length of described cutter 2 tail end fixing axle 3, and in the application, the fixing axle 3 of cutter 2 inserts in described jack, preferably
, the fixing axle 3 for the ease of cutter 2 can easily enter in jack, and the arrival end of described jack 4 is in expand outwardly
Horn-like.Further, it also includes shelf 8, and described multiple holding trays 1,12,13 may be contained within the face of described shelf
On plate 9, the design is also provided with multiple locating rods 5 in the bottom of described holding tray, and on the panel 9 on described shelf also
It is provided with, position corresponding location hole 10,11 identical with the locating rod number of described placement tray bottom；And described locating rod 5
Realize holding tray is fixed on the panel 9 of shelf by being inserted in described location hole 10；In the same manner, for the ease of to holding tray
Effectively positioned and picked and placeed, the lower end of the described locating rod 5 in the design is tapered, and the upper end of described location hole 10 is entered
Horn-like in expand outwardly at mouthful.
Further, in order to realize being transported through the holding tray in this knife rest by wiping car or robot, originally set
Meter is also respectively provided with the groove 6 of this holding tray inner recess oriented on two side walls that described holding tray is oppositely arranged, described
The inner chamber of groove 6 is in rectangular configuration, and certainly, the design can also be provided with described on four the week side of boss walls of described holding tray
Groove 6,7, and the groove being arranged on the wall of described holding tray the same side is two.
Further, the above-described portal frame 14 taking cutter mechanism to include being arranged at described shelf 8 top, in described goods
The left and right sides portion of frame is respectively arranged with the guiding groove 15,16 of opening up setting, and the lower end of portal frame 14 both sides is respectively provided with
In one of guiding groove 15,16, also it is each provided with a drive lead screw 19,20 in two guiding grooves 15,16, and in institute
One screw mandrel perforation is respectively arranged with the lower end stating portal frame 14 both sides（It is not drawn into）, the described inwall of screw mandrel perforation sets
There is female thread, and described drive lead screw 19,20 and described screw mandrel perforation Matching installation, and the two of described drive lead screw 19,20
End be arranged on the end of described guiding groove 15,16 by a bearing 17,18 respectively, also include two respectively with one of them
Corresponding the first power motor connecting in one end of drive lead screw 19,20；By above-mentioned design, in the application, by two first
The linkage of power motor can achieve the synchronous axial system of two drive lead screws 19,20, and due to drive lead screw 19,20 and portal frame 14
Screw mandrel perforated thread on the lower end of both sides connects, and therefore, while two drive lead screws 19,20 synchronous axial system, can achieve dragon
The movement of door frame 14, and pass through two drive lead screws 19,20 rotatings and then can realize portal frame 14 shifting in the longitudinal direction
Dynamic.
Further, the design is also in the cross bar of described portal frame（Namely 14 finger of label in Fig. 2）On be provided with
The sliding part 21 that can slide along this cross bar, specifically, the design is to be provided with slide opening on described sliding part 21, described cross bar
Run through the setting of described slide opening, and be additionally provided with feed screw nut 27 on the rear end side wall of described sliding part 21, also include with described
The power screw mandrel 28 of feed screw nut 27 Matching installation, and the two ends of described power screw mandrel 28 are arranged at by a bearing respectively
The end of described cross bar, also includes the second power motor being connected with described power screw mandrel, further, described the first power
Motor, the second power motor are motor.
Further, the design is also additionally provided with longitudinally disposed through hole in the front end 22 of described sliding part, also includes
Run through described through hole setting and the force piece 23 that can slide up and down in described through hole, also also set at the top of described sliding part 21
It is equipped with cylinder 25, the end of telescopic shaft 26 on described cylinder is connected with the top of described force piece 23, by above-mentioned cylinder
Telescopic shaft 26 move back and forth up and down moving back and forth up and down of achievable force piece 23；Further, also in described force piece
23 lower end is additionally provided with the mechanical gripping for taking out some pre- cutter 2 taken from the multiple cutters shelf.
Specifically, the design is to offer movable chamber 29 in the lower end of described force piece, and described mechanical gripping it include
Two grip blocks 24 being oppositely arranged and all claiming L shape structure, the middle and upper part of two grip blocks 24 passes through a jointed shaft 30 respectively
It is articulated with described activity intracavity；Also include being arranged at the draft cylinder 31 at described movable chamber 29 top, stretching on this draft cylinder
The end of contracting axle 32 is hinged with two connecting rods 33, and the lower end of two connecting rods 33 is cut with scissors with the top of one of grip block 24 respectively
Connect, two connecting rod actions can be driven by the reciprocal telescopic of the telescopic shaft 32 on above-mentioned draft cylinder, and then pass through two connecting rods
Can achieve that the action of opening and closing is realized in the lower end of two grip blocks 24, and then can achieve the cutter standing on holding tray is grabbed
Take.
This device in the application, all is used for logarithm if desired for taking out some cutter 2 from the multiple cutters shelf
Cutter on control lathe changed, and first, by the movement of the front and back position of portal frame, and then drives sliding part and thereon
The adjustment moving forward and backward of mechanical gripping, on the X-axis line that mechanical gripping movement to cutter 2 is located by realization, then passes through.Second power
Motor drive power screw mandrel 28 rotates and realizes sliding part 21 moving left and right on the cross bar of portal frame, and then realizes mechanical gripping
On the mobile Y-axis line being located to cutter 2, and pass through above-mentioned two action and then can achieve mechanical gripping movement just going up to cutter 2
Force piece 23 then, is moved down, now, the telescopic shaft on draft cylinder stretches out by side by cylinder, when cutter 2 is located at two
Individual grip block lower end middle when, telescopic shaft 32 on its draft cylinder withdraws and realizes the clamping to cutter 2 for the grip block, then moves
Move on power part 23, realize the crawl to cutter, then move left and right and dynamic again by the movable, sliding part of portal frame
The recompounding of power part and mechanical gripping, then can move on cutter to the holding tray 13 in shelf 8 front, and then operator are only
Need to change after required cutter 2 is taken by holding tray 13, and by above-mentioned design, this device can be realized will be required
Cutter to be changed fast and accurately takes out from several cutters deposited side by side, then can also realize the knife being drawn off
On the holding tray that tool is positioned on knife rest front end, the tool changing operation of later stage Digit Control Machine Tool can be easy to, it is to avoid cutter tool changing is wrong
Miss and then lead to the generation of product rejection phenomenon.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change, but as long as
Without departing from spirit of the present utility model, all in protection domain of the present utility model.
Claims (9)
1. a kind of for Digit Control Machine Tool tool changing take knife system it is characterised in that：It includes the knife which is provided with several cutters
Frame, it is arranged at and takes cutter mechanism on described knife rest；Described cutter mechanism is taken to include being arranged at the portal frame above described knife rest, in institute
The left and right sides portion stating knife rest is respectively arranged with the guiding groove of opening up setting, and the lower end of portal frame both sides is respectively arranged at it
In in a guiding groove, be each provided with a drive lead screw in two guiding grooves, and on the lower end of described portal frame both sides
It is respectively arranged with the perforation of screw mandrel, the inwall of described screw mandrel perforation is provided with female thread, described drive lead screw and described screw mandrel
Perforation Matching installation, and the two ends of described drive lead screw are arranged on the end of described guiding groove by a bearing respectively, and also
The first power motor including two connections corresponding with one end of one of drive lead screw respectively；
The sliding part that can slide along this cross bar is provided with the cross bar of described portal frame, also sets up in the front end of described sliding part
There is longitudinally disposed through hole, also include the force piece running through described through hole setting and can sliding up and down in described through hole, in institute
The top stating sliding part is additionally provided with cylinder, and the end of the telescopic shaft on described cylinder is connected with the top of described force piece；
It is additionally provided with for by the mechanical gripping of described pulling-out of cutter in the lower end of described force piece.
2. be used for as claimed in claim 1 Digit Control Machine Tool tool changing take knife system it is characterised in that：Under described force piece
End offers movable chamber, and described mechanical gripping includes two grip blocks being oppositely arranged and all claiming L shape structure, in two grip blocks
Top is articulated with described activity intracavity by a jointed shaft respectively；Also include being arranged at the stretching gas of described activity top of chamber
Cylinder, the end of the telescopic shaft on this draft cylinder is hinged with two connecting rods, and the lower end of two connecting rods is clamped with one of respectively
The top of plate is hinged.
3. be used for as claimed in claim 1 Digit Control Machine Tool tool changing take knife system it is characterised in that：Described sliding part sets
It is equipped with slide opening, described cross bar runs through described slide opening setting, and is additionally provided with feed screw nut on the rear end side wall of described sliding part,
Also include the power screw mandrel with described feed screw nut's Matching installation, a bearing setting is passed through at the two ends of described power screw mandrel respectively
In the end of described cross bar, also include the second power motor being connected with described power screw mandrel.
4. be used for as claimed in claim 3 Digit Control Machine Tool tool changing take knife system it is characterised in that：Described knife rest it include to
A few holding tray being used for storing knifes；Described holding tray is positioned on the panel on described knife rest, on described holding tray
It is additionally provided with several for the jack supporting cutter, the depth of described jack is more than the length of described cutter tail end fixing axle,
And the fixing axle of described cutter inserts in described jack.
5. be used for as claimed in claim 4 Digit Control Machine Tool tool changing take knife system it is characterised in that：The arrival end of described jack
Horn-like in expand outwardly.
6. be used for as claimed in claim 4 Digit Control Machine Tool tool changing take knife system it is characterised in that：Bottom in described holding tray
Portion is provided with least two locating rods, and is additionally provided with the panel on shelf and the described locating rod number placing tray bottom
The corresponding location hole in identical, position；Described locating rod is inserted into described positioning in the hole.
7. be used for as claimed in claim 6 Digit Control Machine Tool tool changing take knife system it is characterised in that：The lower end of described locating rod
Tapered, and the upper end porch of described location hole is horn-like in expand outwardly.
8. be used for as claimed in claim 6 Digit Control Machine Tool tool changing take knife system it is characterised in that：It is arranged at described holding tray
The locating rod of bottom is three or four.
9. be used for as claimed in claim 4 Digit Control Machine Tool tool changing take knife system it is characterised in that：Described first power current
Machine, the second power motor are motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935342.7U CN205996624U (en) | 2016-08-25 | 2016-08-25 | Take knife system for Digit Control Machine Tool tool changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935342.7U CN205996624U (en) | 2016-08-25 | 2016-08-25 | Take knife system for Digit Control Machine Tool tool changing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205996624U true CN205996624U (en) | 2017-03-08 |
Family
ID=58198187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620935342.7U Active CN205996624U (en) | 2016-08-25 | 2016-08-25 | Take knife system for Digit Control Machine Tool tool changing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205996624U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962537A (en) * | 2017-11-24 | 2018-04-27 | 重庆尚鸿捷精密机械有限公司 | A kind of bearing storing unit and its manufacture method |
| CN108526967A (en) * | 2018-06-25 | 2018-09-14 | 浙江畅尔智能装备股份有限公司 | A kind of automatic tool changer and control method of broaching machine |
| CN108705357A (en) * | 2018-06-25 | 2018-10-26 | 浙江畅尔智能装备股份有限公司 | A kind of storage and transportation apparatus and conveying method of broaching machine cutter |
| CN111152054A (en) * | 2018-11-07 | 2020-05-15 | 臻赏工业股份有限公司 | Tool changing device of tool magazine |
-
2016
- 2016-08-25 CN CN201620935342.7U patent/CN205996624U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962537A (en) * | 2017-11-24 | 2018-04-27 | 重庆尚鸿捷精密机械有限公司 | A kind of bearing storing unit and its manufacture method |
| CN108526967A (en) * | 2018-06-25 | 2018-09-14 | 浙江畅尔智能装备股份有限公司 | A kind of automatic tool changer and control method of broaching machine |
| CN108705357A (en) * | 2018-06-25 | 2018-10-26 | 浙江畅尔智能装备股份有限公司 | A kind of storage and transportation apparatus and conveying method of broaching machine cutter |
| CN111152054A (en) * | 2018-11-07 | 2020-05-15 | 臻赏工业股份有限公司 | Tool changing device of tool magazine |
| CN111152054B (en) * | 2018-11-07 | 2022-03-04 | 臻赏工业股份有限公司 | Tool changing device of tool magazine |
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