CN207464782U - The automatic tool changer of toolroom machine - Google Patents
The automatic tool changer of toolroom machine Download PDFInfo
- Publication number
- CN207464782U CN207464782U CN201721440287.5U CN201721440287U CN207464782U CN 207464782 U CN207464782 U CN 207464782U CN 201721440287 U CN201721440287 U CN 201721440287U CN 207464782 U CN207464782 U CN 207464782U
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- rotating seat
- shaft
- casing
- automatic tool
- tool changer
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
A kind of automatic tool changer of toolroom machine, includes casing, shaft, tool change arm and power unit.Wherein power unit is set in casing and including fixing axle and rotating seat, and armature coil group is provided with outside fixing axle, and setting field magnet corresponds to armature coil group, and rotating seat outer surface is formed with the roller contact in cam contour and shaft on rotating seat.When being powered to armature coil group, the magnetic field that armature coil group generates drives rotating seat to rotate by field magnet, and is designed by the working curve of cam contour so that roller, which is led, to be pushed away, and then shaft rotation is driven, it is related that tool change arm is driven to rotate and performs tool changing action.
Description
Technical field
The utility model is related with toolroom machine；Particularly relate to a kind of automatic tool changer of toolroom machine.
Background technology
The automatic tool switch of toolroom machine includes tool magazine and knife-changing system two parts, wherein the cutter on tool magazine via
The tool change arm of knife-changing system and swapped with the cutter on tool machine spindle, it is therefore intended that improve work efficiency.
TaiWan, China new patent bulletin No. M518604 " induction structure of automatic tool changer dedicated motor " discloses
A kind of common automatic tool changer, including a housing, case top is provided with motor and deceleration mechanism, enclosure interior setting
There are gear hobbing cam mechanism and an output main shaft, output main shaft one end to be pierced by housing downwards and be connected with tool change arm.Wherein, motor is first
An entering spindle is driven to rotate by slowing down mechanism, entering spindle one end is equipped with bevel gear and drives rolling in a manner of engaged transmission
The spiral cam rotation of finger cam mechanism, spiral cam is again with being arranged on the roller contact exported on main shaft, and then drive defeated
Go out main shaft to rotate together with tool change arm.
Although above-mentioned existing automatic tool changer can perform effectively Tool changeover action, motor and deceleration mechanism
It exposes to outside housing, consumption takes up space；Secondly, the internal drive structure comprising bevel gear and gear hobbing cam mechanism also occupies more sky
Between and make housing must increasing make；Furthermore the existing automatic tool changer is that the drive mechanism in housing is made to protect to each other
There is good lubricating transmission effect, in being provided with gear oil in housing, therefore, maintain a certain amount of gear oil and ensure gear oil
Will not escape, be important topic when the existing automatic tool changer makes, for this purpose, the structure of existing automatic tool changer increases
Inconvenience and puzzlement in maintenance and repair.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of automatic tool changers of toolroom machine, are maintaining and are tieing up
It builds and has convenience, and the gear oil of liquid need not be used.
To reach above-mentioned purpose, a kind of automatic tool changer of toolroom machine provided by the utility model includes a casing, one
Shaft, a tool change arm and a power unit.Wherein shaft system rotationally wears the casing, and one end is located at outside the casing, should
Shaft separately there is a follower to be located in the casing；Tool change arm is linked to one end that the shaft is located at outside the casing；Power unit
In casing and including a fixing axle and a rotating seat, wherein, a setting at least armature coil group, rotating seat outside fixing axle
It is combined in a manner of it can be rotated relative to the fixing axle with the fixing axle, an at least field magnet is set to correspond to the armature on the rotating seat
Coil group, and the rotating seat has an initiative part, when wherein the rotating seat rotates, which drives this by the follower
Shaft rotates.
In the utility model embodiment, rotating seat is hollow structure, and fixing axle connects respectively through the rotating seat and both ends
It is connected to the casing；The inner wall of the wherein rotating seat sets the field magnet, and the outer surface of the rotating seat has the initiative part.
In the utility model embodiment, the follower of shaft includes multiple contact compartment of terrain along the shaft
Circumferential surface is set；There is a cam contour to form the initiative part for the outer surface of the rotating seat, and the rotating seat of rotation is with the cam wheel
Exterior feature, which is led, to be pushed away the contact and rotates the shaft.
In the utility model embodiment, power unit including an at least bearing be set to the rotating seat and the fixing axle it
Between.
In the utility model embodiment, casing has the front and a bottom surface to intersect vertically, and the fixing axle is with vertical
The positive manner is set, which extends vertically through the bottom surface.
In the utility model embodiment, including a lifting structure, interlocked with the rotating seat, to drive above and below the shaft
It is mobile.
In the utility model embodiment, lifting structure is formed in the rocking motion on the rotating seat including a rocking arm and one
Ditch, the one end are articulated in the casing, and the other end is connected in the shaft, and this shakes in a manner of the shaft is not interfered to rotate
One driven member is set on arm, which is located in the rocking motion ditch.
The effect of the utility model is power unit being set in casing, and the shaft of direct-drive connection tool change arm
Rotation can save setting deceleration mechanism, and need not use liquid gear oil, can improve existing structure and hide oil leak and endanger ring
The problem of border.
Description of the drawings
Fig. 1 is the front view of the toolroom machine automatic tool changer of one preferred embodiment of the utility model；
Fig. 2 is the vertical view of the toolroom machine automatic tool changer of the utility model above preferred embodiment.
Symbol description
[the utility model]
100 automatic tool changers
10 casings
10a fronts 10b bottom surfaces
20 shafts
22 rollers
30 tool change arms
40 power units
42 rotating seat 42a cam contours
44 fixing axle, 46 armature coil group
48 field magnet, 49 bearing
50 lifting structures
52 Rocker arm 5,4 rocking motion ditch
56 driven members
Specific embodiment
For that can be illustrated more clearly that the utility model, hereby lift a preferred embodiment and schema is coordinated to be described in detail as after.Please
Join shown in Fig. 1 and Fig. 2, be the toolroom machine automatic tool changer 100 of one preferred embodiment of the utility model, cooperation tool magazine makes
With.The automatic tool changer 100 includes a casing 10, a shaft 20, a tool change arm 30, a power unit 40 and a lifting structure
50。
The casing 10 has the front 10a and a bottom surface 10b to intersect vertically.
The shaft 20 is pivotally arranged in the casing 10, and 20 one end of shaft extends vertically through bottom surface 10b
And outside casing 10.It is driven that separately there are the shaft 20 multiple contacts that but not limited to this by taking roller 22 as an example to be formed
Portion, those rollers 22 are located in casing 10, and are set with interval mode along 20 circumferential surface of shaft.Preferably, roller 22 is led to
It crosses the mode for being set to a capstan head and is incorporated into shaft 20.
The tool change arm 30 is linked to one end that the shaft 20 is located at outside casing 10, and tool change arm 30 driven by the shaft 20 and
Rotation.
The power unit 40 is set in the casing 10, including a rotating seat 42, at least a fixing axle 44, an armature line
Circle group 46 and an at least field magnet 48.Wherein, which is hollow structure, and circle-shaped outer surface has a cam wheel
The initiative part that wide 42a is formed, and cam contour 42a faces roller 22；The fixing axle 44 is with 10 front 10a of the vertical casing
Mode through the rotating seat 42, and the both ends of fixing axle 44 be connected to the casing 10 and in fixed.The rotating seat
Bearing 49 is additionally provided between 42 and the fixing axle 44, so that the rotating seat 42 can be rotated swimmingly relative to the fixing axle 44.
In the foregoing, initiative part is by taking cam contour 42a as an example, it is therefore intended that can lead and push away roller 22 so that shaft 20 to be driven to rotate, so
In other embodiment, initiative part is not limited with cam contour, and roller 22 is pushed away as long as can lead one by one, for example, can be
The circle-shaped outer surface of rotating seat is provided with spiral helicine push away of twice and pulls out rib, roller 22 be located at this two push away and pull out rib between, pass through
It pushes away and pulls out gradient that rib has in itself with 22 position change of guide rolls.
The armature coil group 46 of the power unit 40 of the present embodiment and 48 quantity of field magnet are multiple, wherein those armature lines
Circle group 46 is arranged on outside fixing axle 44, and will generate magnetic field after armature coil group 46 is energized；Those field magnets 48 are
Permanent magnet is arranged on the inner wall of the rotating seat 42, and in the magnetic field range that armature coil group 46 generates at equal intervals.
The lifting structure 50 is interlocked with the rotating seat 42, the shaft 20 to be driven to move up and down.In the present embodiment, it rises
Drop structure 50 includes 54 and one driven member of rocking motion ditch that a Rocker arm 52, one is formed on the one side of the rotating seat 42
56.Wherein 2 one end of Rocker arm 5 is articulated in the casing 10, and the other end is connected to this turn in a manner of the shaft 20 not to be interfered to rotate
On axis 20, which is set, and the driven member 56 is located in the rocking motion ditch 54 on the Rocker arm 52.The present embodiment from
Moving part 56 by taking roller as an example, and rocking motion ditch 54 be one closing chase, thereby so that rotation rotating seat 42 can band shake
Arm 52 swings that shaft 20 is driven to move up and down.
The composition explanation of the above-mentioned automatic tool changer 100 for being the preferred embodiment in the utility model.User passes through logical
Electricity gives armature coil group 46 and generates the mode in magnetic field, and the setting of cooperation field magnet 48 can drive the rotating seat 42 to rotate,
When the rotating seat 42 rotates, rotating seat 42 can drive shaft 20 to move up and down by Rocker arm 52, the cam of 42 outer surface of rotating seat
Profile 42a can will then lead and push away roller 22, and be designed by the working curve of cam contour 42a so that roller 22 is seriatim led
It pushes away, and then the shaft 20 is driven to rotate, the tool change arm 30 is jointly driven to rotate and performs tool changing action.
The power unit 40 of the automatic tool changer 100 of the present embodiment has no the motor exposed to outside casing 10, therefore make
Space is obtained with more flexibility, and need not setting deceleration mechanism；Secondly, the parts quantity that internal drive structure uses is reduced,
It avoids occupying excessive space, therefore the volume of casing 10 can be reduced；Furthermore 10 inside of casing need not set the gear oil of liquid, only
Solid grease must be smeared between contact structures, has comparable convenience in maintenance and repair, and spread out without oil leak
Raw cleaning and environmentally hazardous problem.
In above-described embodiment, roller 22 can be directly fastened in shaft 20, also can by being first incorporated into a capstan head, then
Capstan head is fixed in the mode of shaft 20 and realizes the purpose affixed with shaft 20.In addition, the power unit 40 of the present embodiment is logical
Cross the purpose that control voltage swing can reach control rotating speed.
The foregoing is merely the preferred possible embodiments of the utility model, as long as using the utility model specification and Shen
Equivalence changes that please be carried out by the scope of the claims, ought to be included in the scope of the claims of the utility model.
Claims (7)
1. a kind of automatic tool changer of toolroom machine, comprising：
One casing；
One shaft rotationally wears the casing, and one end is located at outside the casing；There is the shaft follower to be located at the casing
It is interior；
One tool change arm is linked to one end that the shaft is located at outside the casing；And
One power unit, in the casing and including a fixing axle and a rotating seat；Wherein set at least outside the fixing axle
One armature coil group, the rotating seat are combined, and set on the rotating seat in a manner of it can be rotated relative to the fixing axle with the fixing axle
It puts an at least field magnet and corresponds to the armature coil group, which has an initiative part, and when wherein the rotating seat rotates, this is actively
Portion drives the shaft to rotate by the follower.
2. the automatic tool changer of toolroom machine as described in claim 1, the wherein rotating seat are hollow structure, which runs through
The rotating seat and both ends are connected to the casing；The inner wall of the wherein rotating seat sets the field magnet, the appearance of the rotating seat
Face has the initiative part.
3. the follower of the automatic tool changer of toolroom machine as claimed in claim 2, the wherein shaft includes multiple contacts
Part compartment of terrain is set along the circumferential surface of the shaft；There is a cam contour to form the initiative part for the outer surface of the rotating seat, rotate
The rotating seat led with the cam contour push away the contact and make the shaft rotate.
4. the automatic tool changer of toolroom machine as claimed in claim 2, the wherein power unit are set to including an at least bearing
Between the rotating seat and the fixing axle.
5. the automatic tool changer of toolroom machine as described in claim 1, the wherein casing have the front and one to intersect vertically
Bottom surface, the fixing axle are set with the vertical positive manner, which extends vertically through the bottom surface.
6. the automatic tool changer of toolroom machine as described in claim 1 including a lifting structure, is interlocked with the rotating seat, to
The shaft is driven to move up and down.
7. the automatic tool changer of toolroom machine as claimed in claim 6, the wherein lifting structure are formed in including a rocking arm and one
Rocking motion ditch on the rotating seat, the one end are articulated in the casing, and the other end is not in a manner of interfering the shaft to rotate
It is connected in the shaft, and a driven member is set on the rocking arm, which is located in the rocking motion ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440287.5U CN207464782U (en) | 2017-11-01 | 2017-11-01 | The automatic tool changer of toolroom machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440287.5U CN207464782U (en) | 2017-11-01 | 2017-11-01 | The automatic tool changer of toolroom machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464782U true CN207464782U (en) | 2018-06-08 |
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ID=62262448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721440287.5U Active CN207464782U (en) | 2017-11-01 | 2017-11-01 | The automatic tool changer of toolroom machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746743A (en) * | 2017-11-01 | 2019-05-14 | 圣杰国际股份有限公司 | The automatic tool changer of toolroom machine |
-
2017
- 2017-11-01 CN CN201721440287.5U patent/CN207464782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746743A (en) * | 2017-11-01 | 2019-05-14 | 圣杰国际股份有限公司 | The automatic tool changer of toolroom machine |
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