CN206047716U - A kind of tool magazine device of numerically controlled lathe - Google Patents
A kind of tool magazine device of numerically controlled lathe Download PDFInfo
- Publication number
- CN206047716U CN206047716U CN201621090710.9U CN201621090710U CN206047716U CN 206047716 U CN206047716 U CN 206047716U CN 201621090710 U CN201621090710 U CN 201621090710U CN 206047716 U CN206047716 U CN 206047716U
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- push
- gear
- axle
- pull
- rotor wheel
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
A kind of tool magazine device of numerically controlled lathe, is provided with rotor wheel in circular knife rest, fixture is provided with rotor wheel one end, and fixture and rotor wheel are provided with gland on the upside of rotor wheel by cylinder pin connection;Cylinder is provided with the outside of circular knife rest, cylinder is provided with turnover gas-tpe fitting;The telescopic end of cylinder is provided with push-pull bar, and push-pull bar lower end is provided with push-and-pull rod bearing, and push-pull bar top is provided with push/pull slot, and push/pull slot bottom is provided with push/pull slot bearing;The center of circular knife rest is provided with axle, and axle is connected with rotor wheel, and axle is provided with gear one, and one left end of gear is engaged with gear two, and two lower end of gear is provided with servomotor;Servomotor is fixed on axle, and axle lower end is provided with base;Servomotor turns over 45 ° every time, cutter be parked in it is square change knife-edge part, fixture toward post-tensioning, handle of a knife rotates 90 ° from vertical direction and is changed into horizontal direction push/pull slot, and after completing tool changing, barbs hold fixture makes to enter in circular knife frame after which is vertical;Simple and compact for structure, compact, save material cost.
Description
Technical field
This utility model is related to a kind of numerically controlled lathe, the miniature numerical control lathe of more particularly to a kind of tool magazine device or processing
Center.
Background technology
Digit Control Machine Tool has very important effect in current machining equipment, wherein, tool magazine is indispensable
Ingredient.Tool magazine is to provide in automatization's course of processing a kind of device for storing cutter and tool changing, eliminates loaded down with trivial details artificial
Tool changing, significantly shortens process time, reduces production cost.At present, domestic application is in numerically controlled lathe or small-sized
The tool magazine of machining center is also fewer, and swivelling tool-holder is adopted lathe more, and the number of arrangement of tool is little and limited, especially right
For middle-size and small-size numerically controlled lathe, the foundation of tool magazine receives the constraint of lathe volume.Conventional tool magazine great majority are to hang
On lathe, lack certain safety, and using turbine and worm realizing transmission, structure is relative complex, due to tool magazine body
Product and weight are hung on and also bring certain difficulty to installation on lathe than larger.
The content of the invention
In order to overcome above-mentioned existing defect, the purpose of this utility model is to provide a kind of tool magazine device of numerically controlled lathe,
In particular for middle-size and small-size lathe, it is adaptable to which cutter is less, but need a kind of automatic tool Changer for CNC Lathes of frequent tool changing.Knot
Structure is simply compact, practical.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of tool magazine device of numerically controlled lathe, including circular knife rest, are provided with rotor wheel in circular knife rest, rotor wheel stretches out
Fixture is provided with end, fixture and rotor wheel are provided with gland on the upside of rotor wheel by cylinder pin connection;The outside of circular knife rest
Cylinder is provided with, it is 135 ° of turnover gas-tpe fittings to be provided with cylinder with horizontal sextant angle;Push-and-pull is provided with the telescopic end of cylinder
Bar, push-pull bar lower end are provided with push-and-pull rod bearing, and push-pull bar top is provided with push/pull slot, and the bottom of push/pull slot is provided with push/pull slot
Bearing;Circular knife rest is provided centrally with axle, and axle is fixedly connected with rotor wheel, and gear one is provided with axle, on the left of gear one and tooth
Wheel two is engaged, and two lower end of gear is provided with servomotor;Servomotor is fixed on axle by fixed support, and axle lower end is provided with
Base.
The extension of described rotor wheel has extension at eight by straight pin jockey on rotor wheel.
Described cylinder is bolted a push-pull bar, and the push-pull bar other end is bolted push/pull slot.
The diameter with diameter greater than gear two of described gear one.
Offer a circular open and a square tool changing mouth on described circular knife rest respectively, circular open is used for gas
The connection of cylinder and push-pull bar, square tool changing mouth are used for tool changing.
Described push-pull bar is fixedly connected with bolt with push/pull slot, and gear one passes through key one and axle is circumferentially fixed, gear two
Outfan by key two and servomotor is circumferentially fixed.
Described one lower end of gear is provided with a jump ring and is fixed on axle, prevents the axial movement of gear one.
Barb is provided with the upside of described push/pull slot, arc surface on the inside of push/pull slot, is set to.
The gear two of described servomotor outfan, and it is arranged on one composition of gear of rotor wheel bottom coaxial linkage
Gear train assembly.
The beneficial effects of the utility model:
This utility model gear drive, cylinder push-and-pull are not adopted to hang and install the safety for ensureing tool magazine, pushed away using cylinder
Draw, the direction of cutter can be changed so that cutter is identical with major axes orientation, it is easy to which mechanical hand is captured, easy maintenance is practical.
Description of the drawings
Fig. 1 is positive view of the present utility model.
Fig. 2 is tool magazine top view of the present utility model.
Fig. 3 is tool magazine tool changing top view of the present utility model.
Fig. 4 is fixture partial enlarged drawing of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
With reference to Fig. 1,2,3,4, a kind of tool magazine device of numerically controlled lathe, including circular knife rest 4 are provided with circular knife rest 4
Rotor wheel 3, is provided with fixture 1 on 3 external part of rotor wheel, fixture 1 and rotor wheel 3 are connected by straight pin 22, on the upside of rotor wheel 3
It is provided with gland 2;The outside of circular knife rest 4 is provided with cylinder 16, is provided with and enters outlet for 135 ° with horizontal sextant angle on cylinder 16
Pipe joint 17;Push-pull bar 18 is provided with the telescopic end of cylinder 16,18 lower end of push-pull bar is provided with push-and-pull rod bearing 19, push-pull bar
18 tops are provided with push/pull slot 5, and the bottom of push/pull slot 5 is provided with push/pull slot bearing 6;Circular knife rest 4 is provided centrally with axle 15, axle
15 are fixedly connected with rotor disk 3, be provided with gear 1, engage with gear 29 on the left of gear 1 on axle 15,29 lower end of gear
It is provided with servomotor 11;Servomotor 11 is fixed on axle 15 by fixed support 13, and 15 lower end of axle is provided with base 14.
The extension of described rotor wheel has extension at eight by straight pin jockey on rotor wheel.
Described cylinder is bolted a push-pull bar, and the push-pull bar other end is bolted push/pull slot.
The diameter with diameter greater than gear 29 of described gear 1.
Offer an a circular open 4b and square tool changing mouth 4a, circular open on described circular knife rest 4 respectively
4b is used for the connection of cylinder 16 and push-pull bar 18, and square tool changing mouth 4a is used for tool changing.
Described push-pull bar 18 is fixedly connected with bolt with push/pull slot 5, and gear 1 passes through key 1 and axle 15 is circumferential solid
Fixed, gear 29 passes through key 2 23 and the outfan of servomotor 11 is circumferentially fixed.
Described one 8 lower end of gear is provided with a jump ring 12 and is fixed on axle 15, prevents the axial movement of gear 1.
Barb 5a is provided with the upside of described push/pull slot 5.Arc surface is set on the inside of push/pull slot 5.
The gear 29 of described 11 outfan of servomotor, and it is arranged on the gear of coaxial 15 linkage in 3 bottom of rotor wheel
One 8 composition gear train assemblies.
Mechanical hand 21 changes cutter 20 from square tool changing mouth 4a.
Operation principle of the present utility model:
When tool changing action is performed, drive system control servomotor turns over 45 ° every time, is parked in cutter to be replaced
At the square tool changing mouth 4a of circular knife rest, then the push-pull bar of cylinder and connection shrinks, and makes push/pull slot 5 fixture toward post-tensioning, makes
Its straight pin rotates break bar rotation, and then handle of a knife under the gravity of itself rotates 90 ° from vertical direction and is changed into horizontal direction and carries out
Tool changing.When tool changing action is completed, cylinder drives push-pull bar elongation, and the barb on push/pull slot top can hook fixture makes which become again
It is, vertically in circular knife rest, to wait the execution of tool changing order next time.
Claims (9)
1. a kind of tool magazine device of numerically controlled lathe, including circular knife rest(4), it is characterised in that circular knife rest(4)Inside it is provided with and turns
Break bar(3), rotor wheel(3)Fixture is provided with external part(1), fixture(1)With rotor wheel(3)By straight pin(22)Connection,
Rotor wheel(3)Upside is provided with gland(2);Circular knife rest(4)Outside be provided with cylinder(16), cylinder(16)On be provided with
Horizontal sextant angle is 135 ° of turnover gas-tpe fittings(17);Cylinder(16)Telescopic end on be provided with push-pull bar(18), push-pull bar(18)
Lower end is provided with push-and-pull rod bearing(19), push-pull bar(18)Top is provided with push/pull slot(5), push/pull slot(5)Bottom be provided with
Push/pull slot bearing(6);Circular knife rest(4)It is provided centrally with axle(15), axle(15)With rotor wheel(3)It is fixedly connected, axle(15)On
It is provided with gear one(8), gear(8)Left side and gear two(9)Engagement, gear two(9)Lower end is provided with servomotor(11);
Servomotor(11)By fixed support(13)It is fixed on axle(15)On, axle(15)Lower end is provided with base(14).
2. the tool magazine device of a kind of numerically controlled lathe according to claim 1, it is characterised in that described rotor wheel stretches out
There is extension at eight part by straight pin jockey on rotor wheel.
3. the tool magazine device of a kind of numerically controlled lathe according to claim 1, it is characterised in that described cylinder passes through bolt
One push-pull bar of connection, the push-pull bar other end are bolted push/pull slot.
4. a kind of tool magazine device of numerically controlled lathe according to claim 1, it is characterised in that described gear one(8)'s
With diameter greater than gear two(9)Diameter.
5. a kind of tool magazine device of numerically controlled lathe according to claim 1, it is characterised in that described circular knife rest(4)
It is upper to offer a circular open respectively(4b)With a square tool changing mouth(4a), circular open(4b)For cylinder(16)With push away
Pull bar(18)Connection, square tool changing mouth(4a)For tool changing.
6. a kind of tool magazine device of numerically controlled lathe according to claim 1, it is characterised in that described push-pull bar(18)With
Push/pull slot(5)It is fixedly connected with bolt, gear one(8)By key one(10)And axle(15)It is circumferentially fixed, gear two(9)By key
Two(23)And servomotor(11)Outfan it is circumferentially fixed.
7. a kind of tool magazine device of the numerically controlled lathe according to claim 1 or 4, it is characterised in that described gear one(8)
Lower end is provided with a jump ring(12)It is fixed on axle(15)On, prevent gear one(8)Axial movement.
8. a kind of tool magazine device of the numerically controlled lathe according to claim 1 or 6, it is characterised in that described push/pull slot(5)
Upside is provided with barb(5a), push/pull slot(5)Inner side is set to arc surface.
9. a kind of tool magazine device of numerically controlled lathe according to claim 1, it is characterised in that described servomotor(11)
The gear two of outfan(9), and it is arranged on rotor wheel(3)Bottom is coaxial(15)The gear one of linkage(8)Composition gear drive
System.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621090710.9U CN206047716U (en) | 2016-09-29 | 2016-09-29 | A kind of tool magazine device of numerically controlled lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621090710.9U CN206047716U (en) | 2016-09-29 | 2016-09-29 | A kind of tool magazine device of numerically controlled lathe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206047716U true CN206047716U (en) | 2017-03-29 |
Family
ID=58366447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621090710.9U Expired - Fee Related CN206047716U (en) | 2016-09-29 | 2016-09-29 | A kind of tool magazine device of numerically controlled lathe |
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Country | Link |
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CN (1) | CN206047716U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110181316A (en) * | 2019-05-30 | 2019-08-30 | 陕西科技大学 | A kind of disc tool magazine |
CN110181314A (en) * | 2019-05-30 | 2019-08-30 | 陕西科技大学 | A kind of vertical tool changing device of dish type |
-
2016
- 2016-09-29 CN CN201621090710.9U patent/CN206047716U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110181316A (en) * | 2019-05-30 | 2019-08-30 | 陕西科技大学 | A kind of disc tool magazine |
CN110181314A (en) * | 2019-05-30 | 2019-08-30 | 陕西科技大学 | A kind of vertical tool changing device of dish type |
CN110181314B (en) * | 2019-05-30 | 2021-11-19 | 陕西科技大学 | Disc-shaped vertical tool changing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170929 |
|
CF01 | Termination of patent right due to non-payment of annual fee |