CN208745046U - A kind of motion arm of dual rotary operating head - Google Patents
A kind of motion arm of dual rotary operating head Download PDFInfo
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- CN208745046U CN208745046U CN201820875070.5U CN201820875070U CN208745046U CN 208745046 U CN208745046 U CN 208745046U CN 201820875070 U CN201820875070 U CN 201820875070U CN 208745046 U CN208745046 U CN 208745046U
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- rotating part
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Abstract
A kind of motion arm for providing dual rotary operating head of the utility model includes: mounting base, the first rotating part, the second rotating part, the first driving portion, the second driving portion, the first pars contractilis, the second pars contractilis；Mounting base is movably disposed in the first pars contractilis；First pars contractilis is mobilizable to be arranged in the second pars contractilis；First rotating part is rotationally connect with mounting base, and the first driving portion is fixed in mounting base, and the first driving portion drives the rotation of the first rotating part；Second rotating part is rotatably connect with the first rotating part；Second driving portion is fixed on the first rotating part, and the second driving portion drives the rotation of the second rotating part；Several output ends are provided on second rotating part；Output end is for installing cutter.Cutter is installed in advance in output end in process, so in whole process, no replacement is required cutter only need to rotate the second rotating part just removable cutting tool, be effectively saved process time.
Description
Technical field
The utility model relates to machine field, due to being related to a kind of motion arm of dual rotary operating head.
Background technique
Since numerical control machining center has the characteristics that high-efficient, working ability is stronger, in a certain range to workpiece energy
A variety of process operations are enough carried out, therefore numerical control machining center is increasingly used in timber processing.
Pair it in timber numerical control processing field, while guaranteeing process velocity, needs to carry out flexibility processing to workpiece, i.e.,
Same workpiece such as is sawed, is milled, being bored at a variety of process operations.Carpenter's numerical control machining center is usually mounted with one and covers electro spindles to more,
Only one export head of most of electro spindles is equipped with cutter on electro spindle, and is provided with tool magazine, stores not in tool magazine
With the various cutters and detection instrument of quantity, is selected and replaced automatically by process control in process.The setting of tool magazine
The investment of equipment is increased, while the replacement of cutter also reduces the processing efficiency of lathe.
Utility model content
The purpose of the utility model is to provide a kind of motion arms of dual rotary operating head, when can substantially shorten cutter changing
Between, working efficiency is improved, equipment investment cost is reduced.
To solve the above problems, the utility model provides a kind of motion arm of dual rotary operating head, comprising: operation
Head, the first pars contractilis, the second pars contractilis；Operating head is movably disposed in the first pars contractilis, and can transport along the first telescopic shaft
It is dynamic；First pars contractilis is mobilizable to be arranged in the second pars contractilis, and can be moved along the second telescopic shaft；Operating head includes: installation
Seat, the first rotating part, the second rotating part, the first driving portion, the second driving portion；First rotating part includes the first rotary shaft；Second
Rotating part includes the second rotary shaft；First rotating part is rotationally connect with mounting base, and the first rotating part turns around the first rotary shaft
It is dynamic；First driving portion is fixed in mounting base, and the first driving portion drives the rotation of the first rotating part；Second rotating part can be rotated
Connect with the first rotating part, the second rotating part is rotated around the second rotary shaft；First rotary shaft and the second rotary shaft are not parallel；The
Two driving portions are fixed on the first rotating part, and the second driving portion drives the rotation of the second rotating part；It is arranged on second rotating part
There are several output ends；Output end is for installing cutter.
Further, the first driving portion described in the motion arm of above-mentioned dual rotary operating head include: the first power device and
First output end；First rotating part further include: first input end；First power device drives first output end
Rotation；First output end and the first input end are sequentially connected.
Further, the second driving portion described in the motion arm of above-mentioned dual rotary operating head include: the second power device and
Second output terminal；Second rotating part further include: the second input terminal；Second power device drives the second output terminal
Rotation；The second output terminal and second input terminal are sequentially connected；First rotary shaft and second rotary shaft are hung down
Directly.
Further, the first power device described in the motion arm of above-mentioned dual rotary operating head and second power device
For servo motor.
Further, the first output end described in the motion arm of above-mentioned dual rotary operating head includes the first transmission shaft and first
Output shaft；The second output terminal includes second driving shaft and the second output shaft；First transmission shaft and second transmission
Axis has worm screw；First output shaft and second output shaft have turbine；The worm screw of first transmission shaft with it is described
The turbine of first output shaft engages；The worm screw of the second driving shaft engages with the turbine of second output shaft.
Further, the first power device described in the motion arm of above-mentioned dual rotary operating head passes through shaft coupling and described the
The connection of one output end；Second power device is connect by shaft coupling with the second output terminal.
Further, the first rotary shaft described in the motion arm of above-mentioned dual rotary operating head and second rotary shaft are hung down
Directly.
Further, output end described in the motion arm of above-mentioned dual rotary operating head is provided with cutter.
Further, in the motion arm of above-mentioned dual rotary operating head further include: control system；Control system control the
One driving portion and second driving portion.
By the second rotating part of setting and the output end on the second rotating part, knife is installed on each output end
Tool rotates the rotation that the second rotating part realizes output end by the second driving portion, can replace process tool.Setting first simultaneously
Rotating part, and the second rotating part is driven by the first driving portion, so that the first rotating part is relative to opposite turn of the second rotating part
It is dynamic, so that process is more flexible.
Due to needing cutter to be used to be pre-installed in output end in process, so in whole process, nothing
Need to change cutter, it is only necessary to rotate the second rotating part just removable cutting tool, be effectively saved process time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the utility model illustrated embodiment；
Fig. 2 is according to the utility model illustrated embodiment mounting base, the first driving portion, the assembly signal of the second driving portion
Figure；
Fig. 3 is according to the utility model mounting base and the first driving portion assembling schematic diagram；
Fig. 4 is according to the utility model mounting base and the first driving portion assembling front view；
Fig. 5 is A-A screenshot in Fig. 4；
Fig. 6 is B-B screenshot in Fig. 4；
Fig. 7 is according to the first mounting portion of the utility model and the second rotating part assembling schematic diagram；
Fig. 8 is according to the first mounting portion of the utility model and the second rotating part assembling front view；
Fig. 9 is C-C screenshot in Fig. 8；
Figure 10 is D-D screenshot in Fig. 8；
Appended drawing reference:
1: mounting base；2: the first rotating parts；21: first input end；22: the first rotary shafts；3: the second rotating parts；31: the
Two input terminals；32: the second rotary shafts；33: output end；4: the first driving portions；41: the first power devices；42: the first output ends；
421: the first transmission shafts；422: the first output shafts；5: the second driving portions；51: the second power devices；52: second output terminal；521:
Second driving shaft；522: the second output shafts；6: the first pars contractilis；61: the first telescopic shafts；7: the second pars contractilis；71: the second is flexible
Axis.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
The schematic diagram of a layer structure according to the utility model embodiment is shown in the attached drawings.These figures are not to draw in proportion
System, wherein for purposes of clarity, some details are magnified, and some details may be omitted.It is shown in the drawings each
Kind region, the shape of layer and relative size, the positional relationship between them are merely exemplary, in practice may be due to manufacture
Tolerance or technical restriction and be deviated, and those skilled in the art may be additionally designed as required has not similar shape
Shape, size, the regions/layers of relative position.
Below with reference to Fig. 1 to Figure 10, the utility model illustrated embodiment is described in detail.
Referring to figs. 1 to Figure 10, the utility model illustrated embodiment includes: operating head, the first pars contractilis 6, the second pars contractilis
7；The operating head is movably disposed in first pars contractilis 6, and can move along the first telescopic shaft 61；Described first stretches
Contracting portion 6 is mobilizable to be arranged in second pars contractilis 7, and can be moved along the second telescopic shaft 71；Wherein operating head includes: peace
Fill seat 1, the first rotating part 2, the second rotating part 3, the first driving portion 4, the second driving portion 5, the first pars contractilis 6, the second pars contractilis
7；First rotating part 2 includes the first rotary shaft 22；Second rotating part 3 includes the second rotary shaft 32；First rotating part 2 is rotationally
It is connect with mounting base 1, the first rotating part 2 is rotated around the first rotary shaft 22；First driving portion 4 is fixed in mounting base 1, the
One driving portion 4 drives the rotation of the first rotating part 2；Second rotating part 3 is rotatably connect with the first rotating part 2, the second rotating part 3
It is rotated around the second rotary shaft 32；First rotary shaft 22 and the second rotary shaft 32 are not parallel；Second driving portion 5 is fixed at
On one rotating part 2, the second driving portion 5 drives the rotation of the second rotating part 3；Several output ends 33 are provided on second rotating part 3,
Second rotating part 3 is internally provided with motor, and the main shaft of motor includes shaft, stator, rotor composition, and the both ends of shaft pass through branch
Bearing to be held to be fixed in axle housing, shaft is mounted on the inside of rotor with interference fit type, so that rotor is integrally formed with shaft,
Stator is embedded in axle housing, and output end 33 is connected with the rotor of motor in the form of interference fit, to form an entirety；It is defeated
Outlet 33 is for installing cutter.In the present embodiment, the first telescopic shaft 61 is vertical with the second telescopic shaft 72.
First pars contractilis 6 driving operating head is moved along the first telescopic shaft 61, the second pars contractilis 7, so that operating head is transported
It moves to predetermined position and carries out processing operation, and the rotation of the first rotating part 2 and the second driving portion 5 are driven by the first driving portion 4
Drive the second rotating part 3 rotate, since the first rotary shaft 22 and the second rotary shaft 32 are not parallel, it is possible to obtain it is multiple oneself
By spending, the switching that cutter can be completed by rotating the second rotating part 3 guarantees process without carrying out tool changing operation
Continuity effectively increases production efficiency, while can also rotate when processing to predetermined angular, is arbitrarily designated processing angle
Degree.
Referring to figs. 2 to Fig. 5, specifically, the first driving portion 4 includes: the first power device 41 and the first output end 42；First
Rotating part 2 further include: first input end 21；First power device 41 drives the rotation of the first output end 42；First output end 42 with
First input end 21 is sequentially connected, wherein the first power device 41 is servo motor, and the first output end 42 includes the first transmission shaft
421 and first output shaft 422, the first transmission shaft 421 there is worm screw, the first output shaft 422 has turbine, the first transmission shaft 421
On worm screw engaged with the turbine on the first output shaft 422, realize transmission connection.
With reference to Fig. 6 to Fig. 9, specifically, the second driving portion 5 includes: the second power device 51 and second output terminal 52；Second
Rotating part 3 further include: the second input terminal 31；Second power device 51 drives second output terminal 52 to rotate；Second output terminal 52 with
Second input terminal 31 transmission connection, wherein the second power device 51 is servo motor, and second output terminal 52 includes second driving shaft
521 and second output shaft 522；Second driving shaft 521 has worm screw, and the second output shaft 522 has turbine, second driving shaft 521
On worm screw engaged with the turbine on the second output shaft 522, realize transmission connection.
Since worm gear drive has very big reduction ratio, the servo electricity of the first power device 41 and the second power device 51
The power of machine can obtain lesser revolving speed after worm gear drive, thus realize the first rotating part 2 and the second rotating part 3 with
Suitable revolving speed rotation, while servo motor can realize the first rotating part 2 and the second rotating part 3 with up time by positive and negative rotation
Needle rotates 360 ° counterclockwise.The first power device 41 is connect by shaft coupling with the first output end 42 simultaneously；Second
Power device 51 is connect by shaft coupling with second output terminal 52, in the present embodiment, is connected using diaphragm coupling.In this reality
It applies in example, the first rotary shaft 22 is vertical with the second rotary shaft 32, and 4 output ends 33, and four are provided on the second rotating part 3
Output end 33 is set at 90 ° intervals, and is provided with cutter on output end 33, the quantity of certain output end 33 can according to actual needs into
Row setting.
The first rotating part 2 is driven by the first power device 41, thus realize the wooden workpiece of operating head flexible processing, second
Power device 51 drives the rotation of the second rotating part 3, to realize that output end 33 also follows rotation, is then arranged on output end 33
Cutter can also follow rotation, when needing replacing cutter, rotate the second rotating part 3, the switching of cutter can be completed.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (9)
1. a kind of motion arm of dual rotary operating head characterized by comprising
Operating head, the first pars contractilis, the second pars contractilis；
The operating head is movably disposed in first pars contractilis, and can move along the first telescopic shaft；
First pars contractilis is mobilizable to be arranged in second pars contractilis, and can be moved along the second telescopic shaft；
The operating head includes:
Mounting base, the first rotating part, the second rotating part, the first driving portion, the second driving portion；
First rotating part includes the first rotary shaft；
Second rotating part includes the second rotary shaft；
First rotating part is rotationally connect with the mounting base, and first rotating part turns around first rotary shaft
It is dynamic；
First driving portion is fixed in the mounting base, and first driving portion drives first rotating part to turn
It is dynamic；
Second rotating part is rotatably connect with first rotating part, and second rotating part is around second rotary shaft
Rotation；
First rotary shaft and second rotary shaft are not parallel；
Second driving portion is fixed on first rotating part, and second driving portion drives second rotating part
Rotation；
Several output ends are provided on second rotating part；
The output end is for installing cutter.
2. the motion arm of dual rotary operating head according to claim 1, it is characterised in that:
First driving portion includes: the first power device and the first output end；
First rotating part further include: first input end；
First power device drives the first output end rotation；
First output end and the first input end are sequentially connected.
3. the motion arm of dual rotary operating head according to claim 2, it is characterised in that:
Second driving portion includes: the second power device and second output terminal；
Second rotating part further include: the second input terminal；
Second power device drives the second output terminal rotation；
The second output terminal and second input terminal are sequentially connected；
First rotary shaft is vertical with second rotary shaft.
4. the motion arm of dual rotary operating head according to claim 3, it is characterised in that:
First power device and second power device are servo motor.
5. the motion arm of dual rotary operating head according to claim 3, it is characterised in that:
First output end includes the first transmission shaft and the first output shaft；
The second output terminal includes second driving shaft and the second output shaft；
First transmission shaft and the second driving shaft have worm screw；
First output shaft and second output shaft have turbine；
The worm screw of first transmission shaft engages with the turbine of first output shaft；
The worm screw of the second driving shaft engages with the turbine of second output shaft.
6. the motion arm of dual rotary operating head according to claim 3, it is characterised in that:
First power device is connect by shaft coupling with first output end；
Second power device is connect by shaft coupling with the second output terminal.
7. the motion arm of dual rotary operating head according to claim 3, it is characterised in that:
First rotary shaft is vertical with second rotary shaft.
8. the motion arm of dual rotary operating head according to claim 1, it is characterised in that:
The output end is provided with cutter.
9. the motion arm of dual rotary operating head according to claim 1, which is characterized in that further include:
Control system；
The control system controls the first driving portion and second driving portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820875070.5U CN208745046U (en) | 2018-06-07 | 2018-06-07 | A kind of motion arm of dual rotary operating head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820875070.5U CN208745046U (en) | 2018-06-07 | 2018-06-07 | A kind of motion arm of dual rotary operating head |
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| Publication Number | Publication Date |
|---|---|
| CN208745046U true CN208745046U (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820875070.5U Active CN208745046U (en) | 2018-06-07 | 2018-06-07 | A kind of motion arm of dual rotary operating head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839138A (en) * | 2018-06-07 | 2018-11-20 | 国家林业局北京林业机械研究所 | A kind of motion arm of dual rotary operating head |
-
2018
- 2018-06-07 CN CN201820875070.5U patent/CN208745046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839138A (en) * | 2018-06-07 | 2018-11-20 | 国家林业局北京林业机械研究所 | A kind of motion arm of dual rotary operating head |
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