CN207154803U - A kind of efficiently accurate numerically-controlled machine tool rest - Google Patents
A kind of efficiently accurate numerically-controlled machine tool rest Download PDFInfo
- Publication number
- CN207154803U CN207154803U CN201720738051.3U CN201720738051U CN207154803U CN 207154803 U CN207154803 U CN 207154803U CN 201720738051 U CN201720738051 U CN 201720738051U CN 207154803 U CN207154803 U CN 207154803U
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- firm banking
- movable knife
- knife rack
- machine tool
- tool changing
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Abstract
The utility model discloses a kind of efficiently accurate numerically-controlled machine tool rest,Including a pair of firm bankings and movable knife rack mutually to fit,Firm banking is provided with bulge loop tooth and four upset magnetic receivers,Movable knife rack is provided with scrobicular ring tooth and four magnetic steel ingots,The side connection tool changing motor of firm banking,Tool changing motor drives movable knife rack rotation to carry out tool changing operation by worm gear and worm screw,Tool changing terminates rear tool changing motor reversal,Four upset magnetic receivers are stirred using the driving lever of worm gear avris,Four upset magnetic receiver difference corresponding magnetic steel ingots of magnetic attracting,Scrobicular ring tooth is engaged by bulge loop tooth again,Firm banking and movable knife rack are held together,So as to realize that tool changing works,The utility model precise structure,Digit Control Machine Tool can be aided in efficiently to be produced and processed,The electric driving tool post of Digit Control Machine Tool common in the prior art is solved the problems, such as due to causing production efficiency not high using single armed,Thus there is good practical value.
Description
Technical field
A kind of numerically-controlled machine tool rest is the utility model is related to, more particularly to a kind of efficiently accurate numerically-controlled machine tool rest.
Background technology
Digit Control Machine Tool is a kind of automated machine tool equipped with program control system, and the control system can logically handle tool
There are control coding or other symbolic instruction regulated procedures, and decoded, represented with the numeral of code, pass through information carrier
Input numerical control device.Various control signals are sent by numerical control device through calculation process, control the action of lathe, by drawing
Shape and size, ground process part.Digit Control Machine Tool preferably solves complexity, the part of precision, small lot, multi items
Processing problems, it is a kind of flexible, dynamical automated machine tool, represents the developing direction of modern machine control technology, be
A kind of typical electromechanical integrated product.In highly automated Digit Control Machine Tool, electric driving tool post is that composition Digit Control Machine Tool is indispensable
One of few part, electric driving tool post can voluntarily tool changing.Relative to manual tool changing, electric driving tool post has the advantages of quick, accurate,
Therefore electric driving tool post and Digit Control Machine Tool be complementary, and only the two, which cooperates, can just obtain machining accuracy and efficiency
Optimize.But current electric driving tool post is " single armed " structure mostly, i.e. electric driving tool post only has a set of motion to perform crawl
With the action of release, the production efficiency of certainly this " single armed " is not high, therefore the manufacturer of some numerical controlled machineries is one
Two are installed on platform Digit Control Machine Tool to be used to improve production efficiency even more than electric driving tool post, but it is consequently, it is possible to increased electronic
Knife rest quantity increases the manufacturing cost of Digit Control Machine Tool again.Therefore the manufacturer of some Digit Control Machine Tools wishes a kind of electric knives
Frame, affected, the time and reduce electronic that thus reduction production relays of feeding and blanking can be completed in same action
The installation number of knife rest, the production cost of Digit Control Machine Tool is reduced, improve its operating efficiency and economic benefit.
Utility model content
The utility model proposes a kind of efficiently accurate numerically-controlled machine tool rest, solves numerical control common in the prior art
The electric driving tool post of lathe is symmetrical on the component of an electric driving tool post due to the problem of causing production efficiency not high using single armed
Four necks are set to engage knife bar, when the motion of numerical controlled machinery performs the action of crawl and release simultaneously, four knives
Bar is machined successively under the rotation of electric driving tool post, and the main body with Digit Control Machine Tool is worked in coordination, and is added so as to improve machinery
Efficiency in work, reduce the cost and use cost of Digit Control Machine Tool.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of efficiently accurate numerically-controlled machine tool rest, including firm banking and movable knife rack of the utility model, the fixed bottom
Seat and the movable knife rack are specification identical hollow square plates, and the top surface of the firm banking is fitted and connected the movable knife rack
Bottom surface, the top surface of the firm banking are provided with bulge loop tooth, and the bottom surface of the movable knife rack is provided with scrobicular ring tooth, and the bulge loop tooth engages institute
Scrobicular ring tooth is stated, the center of the firm banking is chimeric to be provided with worm gear, and the side engagement of the worm gear is provided with worm screw, and the worm screw is led to
The side that bearing is embedded in the firm banking is crossed, one end of the firm banking side wall is vertically fixed with connects bearing, institute
The middle part of the connects bearing is stretched into the one end for stating worm screw, and the other end of the connects bearing is fixed with tool changing motor, described
The rotating shaft of tool changing motor connects one end of the worm screw by shaft coupling, and the center concentric vertical of the worm gear is fixed with spline
Axle, the splined shaft run through the spline housing at the movable knife rack center, and the corner of the movable knife rack bottom is fitted together to respectively is provided with magnet steel
Block, the corner on the top of the firm banking is fitted together to respectively is provided with upset magnetic receiver, four upset magnetic receiver difference magnetic
The corresponding magnetic steel ingot of adhesive.
As a kind of optimal technical scheme of the present utility model, the side of four upset magnetic receivers is respectively equipped with rotation
Button, the top of the worm gear avris are provided with driving lever, and the driving lever is flexibly connected the knob.
As a kind of optimal technical scheme of the present utility model, the top surface decile of the firm banking is chimeric four elasticity
Bearing pin, the bottom surface of the movable knife rack are provided with four taper pin-holes, and four elastic pin shafts are fitted together to what is set in contrast respectively
The taper pin-hole.
As a kind of optimal technical scheme of the present utility model, worn in the middle part of the splined shaft and be equipped with spring, the bullet
The both ends of spring contradict respectively connects the firm banking and the movable knife rack.
As a kind of optimal technical scheme of the present utility model, the avris of the movable knife rack is provided with guide rod fixing groove, described
The top of guide rod fixing groove is provided with some fixing screws.
As a kind of optimal technical scheme of the present utility model, the tool changing motor is servomotor or stepping motor
Or adjustable frequency motor.
The beneficial effect that the utility model is reached is：Precise structure of the present utility model, it is easy to use, and practicality
By force, solves the electric driving tool post of Digit Control Machine Tool common in the prior art due to causing production efficiency is not high to ask using single armed
Topic, is symmetrical arranged four necks to engage knife bar, when the motion of numerical controlled machinery is held on the component of an electric driving tool post
Simultaneously, four knife bars are machined successively under the rotation of electric driving tool post, same Digit Control Machine Tool for the action of row crawl and release
Main body work in coordination, so as to improve the efficiency in machining, reduce the cost and use cost of Digit Control Machine Tool.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is subjective structural representation of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model；
In figure：1st, firm banking；2nd, movable knife rack；3rd, bulge loop tooth；4th, scrobicular ring tooth；5th, worm gear；6th, worm screw；7th, connects bearing；
8th, tool changing motor；9th, shaft coupling；10th, splined shaft；11st, magnetic steel ingot；12nd, magnetic receiver is overturn；13rd, knob；14th, driving lever；15th, it is elastic
Bearing pin；16th, taper pin-hole；17th, spring；18th, guide rod fixing groove.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in Figure 1-2, the utility model provides a kind of efficiently accurate numerically-controlled machine tool rest, including the He of firm banking 1
Movable knife rack 2, it is characterised in that firm banking 1 and movable knife rack 2 are specification identical hollow square plates, the top surface of firm banking 1
The bottom surface of movable knife rack 2 is fitted and connected, the top surface of firm banking 1 is provided with bulge loop tooth 3, and the bottom surface of movable knife rack 2 is provided with scrobicular ring tooth 4, convex
Ring tooth 3 engages scrobicular ring tooth 4, and the center of firm banking 1 is chimeric to be provided with worm gear 5, and the side engagement of worm gear 5 is provided with worm screw 6, worm screw 6
The side of firm banking 1 is embedded in by bearing, one end of the side wall of firm banking 1 is vertically fixed with connects bearing 7, worm screw 6
One end stretch into the middle part of connects bearing 7, the other end of connects bearing 7 is fixed with tool changing motor 8, the rotating shaft of tool changing motor 8
By one end of the connecting worm 6 of shaft coupling 9, the center concentric vertical of worm gear 5 is fixed with splined shaft 10, and splined shaft 10 is through dynamic
The spline housing at the center of knife rest 2, the corner of the bottom of movable knife rack 2 is fitted together to respectively is provided with magnetic steel ingot 11, the corner on the top of firm banking 1
It is fitted together to respectively and is provided with upset magnetic receiver 12, four upset magnetic receivers 12 distinguishes the corresponding magnetic steel ingot 11 of magnetic attracting.
Further, the side of four upset magnetic receivers 12 is respectively equipped with knob 13, and the top of the avris of worm gear 5 is provided with driving lever
14, driving lever 14 is flexibly connected knob 13.
Further, the top surface decile of firm banking 1 is chimeric four elastic pin shafts 15, and the bottom surface of movable knife rack 2 is provided with four
Taper pin-hole 16, four elastic pin shafts 15 are fitted together to the taper pin-hole 16 set in contrast respectively.
Specific workflow of the present utility model is：When needing tool changing, tool changing motor 8 rotates forward, now tool changing electricity
Machine 8 stirs knob 13 by driving worm gear 5 to rotate by worm screw 6, positioned at four driving levers 14 of the avris of worm gear 5, releases four and turns over
Turn magnetic attracting of the magnetic receiver 12 to four magnetic steel ingots 11, tool changing motor 8 continues to rotate, and moving knife is driven by worm screw 6 and worm gear 5
The rotation of frame 2 carries out tool changing operation, and tool changing terminates rear tool changing motor 8 and inverted, and four upsets are stirred using the driving lever 14 of the avris of worm gear 5
Magnetic receiver 12, four upset magnetic receivers 12 overturn after again to four magnetic attractings of magnetic steel ingot 11, then engaged by bulge loop tooth 3 recessed
Ring tooth 4, firm banking 1 and movable knife rack 2 are held together, so as to realize that tool changing works.
Further, the middle part of splined shaft 10, which is worn, is equipped with spring 17, and the both ends of spring 17 contradict the base 1 that is connected respectively
With movable knife rack 2, spring 17 is used to support movable knife rack 2, when tool changing season bulge loop tooth 3 and scrobicular ring tooth 4 separate.
Further, the avris of movable knife rack 2 is provided with guide rod fixing groove 18, and the top of guide rod fixing groove 18 is provided with some fixed spiral shells
Nail, for location guide.
Further, tool changing motor 8 is servomotor or stepping motor or adjustable frequency motor, servomotor, stepping
Motor and adjustable frequency motor have good performance, can accurately drive worm screw 6 to rotate and by worm gear 5 and splined shaft 10
Drive movable knife rack 2 to rotate, realize the operation of tool changing.
Precise structure of the present utility model, it is easy to use and practical, a pair of firm bankings 1 mutually to fit are set
With movable knife rack 2, firm banking 1 is provided with bulge loop tooth 3 and four upset magnetic receivers 12, and movable knife rack 2 is provided with scrobicular ring tooth 4 and four
Magnetic steel ingot 11, the side connection tool changing motor 8 of firm banking 1, tool changing motor 8 drives movable knife rack 2 to revolve by worm gear 5 and worm screw 6
Row tool changing operation is rotated into, tool changing terminates rear tool changing motor 8 and inverted, and four upset magnet are stirred using the driving lever 14 of the avris of worm gear 5
Seat 12, four upset magnetic receivers 12 distinguish the corresponding magnetic steel ingot 11 of magnetic attracting, then engage scrobicular ring tooth 4 by bulge loop tooth 3,
Firm banking 1 and movable knife rack 2 are held together, so as to realize that tool changing works, solve numerical control common in the prior art
The electric driving tool post of lathe is due to the problem of causing production efficiency not high using single armed, thus with good practical value.
Finally it should be noted that：Preferred embodiment of the present utility model is these are only, is not limited to this practicality
It is new, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., all should be included
Within the scope of protection of the utility model.
Claims (6)
1. a kind of efficiently accurate numerically-controlled machine tool rest, including firm banking (1) and movable knife rack (2), it is characterised in that described solid
It is specification identical hollow square plate to determine base (1) and the movable knife rack (2), and the top surface fitting of the firm banking (1) connects
The bottom surface of the movable knife rack (2) is connect, the top surface of the firm banking (1) is provided with bulge loop tooth (3), the bottom surface of the movable knife rack (2)
Provided with scrobicular ring tooth (4), the bulge loop tooth (3) engages the scrobicular ring tooth (4), and the center of the firm banking (1) is chimeric to be provided with snail
Take turns (5), the side engagement of the worm gear (5) is provided with worm screw (6), and the worm screw (6) is embedded in the firm banking by bearing
(1) side, one end of firm banking (1) side wall are vertically fixed with connects bearing (7), one end of the worm screw (6)
The middle part of the connects bearing (7) is stretched into, the other end of the connects bearing (7) is fixed with tool changing motor (8), the tool changing
The rotating shaft of motor (8) connects one end of the worm screw (6) by shaft coupling (9), and the center concentric vertical of the worm gear (5) is fixed
Provided with splined shaft (10), the splined shaft (10) runs through the spline housing at the movable knife rack (2) center, movable knife rack (2) bottom
Corner be fitted together to be provided with magnetic steel ingot (11) respectively, the corner on the top of the firm banking (1), which is fitted together to be provided with respectively, overturns magnet
Seat (12), four upset magnetic receivers (12) difference corresponding magnetic steel ingots (11) of magnetic attracting.
A kind of 2. efficiently accurate numerically-controlled machine tool rest according to claim 1, it is characterised in that four upset magnetic
The side of iron seat (12) is respectively equipped with knob (13), and the top of worm gear (5) avris is provided with driving lever (14), the driving lever (14)
It is flexibly connected the knob (13).
A kind of 3. efficiently accurate numerically-controlled machine tool rest according to claim 1, it is characterised in that the firm banking
(1) top surface decile is chimeric four elastic pin shafts (15), and the bottom surface of the movable knife rack (2) is provided with four taper pin-holes (16),
Four elastic pin shafts (15) are fitted together to the taper pin-hole (16) set in contrast respectively.
A kind of 4. efficiently accurate numerically-controlled machine tool rest according to claim 1, it is characterised in that the splined shaft (10)
Middle part wear and be equipped with spring (17), the both ends of the spring (17) contradict the connection firm banking (1) and described moved respectively
Knife rest (2).
A kind of 5. efficiently accurate numerically-controlled machine tool rest according to claim 1, it is characterised in that the movable knife rack (2)
Avris be provided with guide rod fixing groove (18), the top of the guide rod fixing groove (18) is provided with some fixing screws.
A kind of 6. efficiently accurate numerically-controlled machine tool rest according to claim 1, it is characterised in that the tool changing motor
(8) it is servomotor or stepping motor or adjustable frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738051.3U CN207154803U (en) | 2017-06-22 | 2017-06-22 | A kind of efficiently accurate numerically-controlled machine tool rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738051.3U CN207154803U (en) | 2017-06-22 | 2017-06-22 | A kind of efficiently accurate numerically-controlled machine tool rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207154803U true CN207154803U (en) | 2018-03-30 |
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ID=61711720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720738051.3U Active CN207154803U (en) | 2017-06-22 | 2017-06-22 | A kind of efficiently accurate numerically-controlled machine tool rest |
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| Country | Link |
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| CN (1) | CN207154803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110869151A (en) * | 2017-07-14 | 2020-03-06 | J.G.魏瑟尔泽内有限责任两合公司 | Tool changer, machine tool having such a tool changer and associated method |
-
2017
- 2017-06-22 CN CN201720738051.3U patent/CN207154803U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110869151A (en) * | 2017-07-14 | 2020-03-06 | J.G.魏瑟尔泽内有限责任两合公司 | Tool changer, machine tool having such a tool changer and associated method |
| CN110869151B (en) * | 2017-07-14 | 2022-03-01 | J.G.魏瑟尔泽内有限责任两合公司 | Tool changer, machine tool having such a tool changer and associated method |
| US11318542B2 (en) | 2017-07-14 | 2022-05-03 | J.G. WEISSER SöHNE GMBH & CO. KG | Tool-changing device, machine tool having such a tool-changing device, and associated method |
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