CN206154017U - A grinding mechanism for two -stringed bowed instrument peg automatic processing machine - Google Patents
A grinding mechanism for two -stringed bowed instrument peg automatic processing machine Download PDFInfo
- Publication number
- CN206154017U CN206154017U CN201621185113.4U CN201621185113U CN206154017U CN 206154017 U CN206154017 U CN 206154017U CN 201621185113 U CN201621185113 U CN 201621185113U CN 206154017 U CN206154017 U CN 206154017U
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- China
- Prior art keywords
- grinding
- coupling device
- connecting rod
- peg
- motor
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- Withdrawn - After Issue
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a grinding mechanism for two -stringed bowed instrument peg automatic processing machine comprises grinding device and coupling device, coupling device includes a connecting rod, and its bottom is connected with peg blank rotary drive motor, and its sub -unit connection has coupling device to drive actuating cylinder, and its top is equipped with the coupling device action wheel, grinding device includes that one feeds motor drive's grinding device slide by the bistrique, is equipped with bistrique driving motor on the lower surface of grinding device slide, and bistrique driving motor passes through belt transmission and shaping mill head is connected. The utility model discloses a shaping mill head can get into or withdraw from the grinding station automatically when the grinding to be equipped with linear displacement sensor, control grinding size not only realizes automatic grinding, need not personnel's operation, low in labor strength, and the grinding action is reliable, and processed peg periphery precision is high, the utility model discloses an overhead side of shaping mill is equipped with the protection casing, and its end is connected with updraft ventilator, can siphon away the saw -dust that the grinding produced when abrasive machining, healthy environmental protection.
Description
Technical field
This utility model is related to a kind of grinding mechanism controlled by PLC, peg circumference when processed for urheen peg automatically
The grinding in face.
Background technology
The manual operations of existing urheen peg processing essentially either simplex sequence, grinding, punching and the cut-out of such as peg, this
A little operations do not simply fail to be indexed and it is necessary to all by manually coming to complete one by one.
The especially grinding process of urheen peg, due to also not having one kind to be specifically used to give urheen peg periphery on the market
The grinding mechanism of polishing, therefore current being also substantially leans on half mechanical semi-hand to complete.The urheen peg periphery of this backwardness
Grinding method not only needs substantial amounts of operator, high labor intensive, high processing costs, and is difficult to ensure that peg periphery
Grinding quality, processing concordance are poor, easily produce and scrap, and working (machining) efficiency is low.Additionally, substantial amounts of wood can be produced in grinding process
Bits, these wood flours are flown away in workshop if long-time, not only pollute environment, while also generating to the health of operating personnel
Harm.
Utility model content
In order to make up the deficiencies in the prior art, this utility model aims to provide a kind of for urheen peg machine for automatic working
Grinding mechanism, realizes the automatic grinding of urheen peg periphery, improves grinding efficiency and precision, reduces labor intensity.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, this utility model is achieved through the following technical solutions：
A kind of grinding mechanism for urheen peg machine for automatic working, by the grinding attachment and company that are arranged on processing table top
Shaft device is constituted；
The coupling device includes a connecting rod being vertically arranged on the processing table top, the top of the connecting rod
Positioned at the top of the processing table top, the bottom of the connecting rod is located at the lower section of the processing table top；The bottom of the connecting rod
End is connected with a peg blank rotary drive motor for driving the connecting rod rotation, the bottom connection of the connecting rod
There is one for controlling the coupling device drive cylinder that the connecting rod is stretched up and down, the top of the connecting rod is provided with one
Coupling device drivewheel with teethed end faces, the coupling device drivewheel can be by the flexible and index dials of the connecting rod
On coupling device driven pulley realize engagement or separate；
The grinding attachment is located at the rear of the coupling device, and the grinding attachment includes one piece of grinding attachment slide plate,
The grinding attachment slide plate is arranged on the upper surface of the processing table top by two line slideways；The grinding attachment slide plate
Grinding head motor support and driven pulley are provided with lower surface, on the grinding head motor support, bistrique motor is provided with,
Drive pulley is provided with the rotating shaft of the bistrique motor, is led between the drive pulley and the driven pulley
Belt connection is crossed, the rotating shaft of the driven pulley is connected with a molding bistrique after being upward through the grinding attachment slide plate, institute
State the peg blank that molding bistrique is aligned on the index dial；The lower surface of the processing table top is provided with a silk by support
Thick stick nut, the feed screw nut are parallel with two line slideways of the processing table top upper surface, the feed screw nut
One end is provided with grinding wheel feed motor, and lower surface of the feed screw nut by a contiguous block with the grinding attachment slide plate connects
Connect.
Further, it is provided with the lower surface of the grinding attachment slide plate and passes for the straight-line displacement for detecting grinding distance
Sensor, the probe of the linear displacement transducer are parallel with the feed screw nut, and are directed at the grinding head motor support.
Further, a protective cover being open in front and back, the guarantor are provided with the upper surface of the grinding attachment slide plate
The front opening of shield from top to bottom covers the whole molding bistrique, and the rear aperture of the protective cover is connected with an extractor fan
Connect.
Further, the coupling device includes one for installing the peg blank rotary drive motor and described
Three layers of fixed mount of coupling device drive cylinder, the top layer of three layers of fixed mount are fixed on the lower surface of the processing table top,
The coupling device drive cylinder is arranged on the middle level of three layers of fixed mount, three layers of fixed mount middle level and it is described three layers it is solid
Determine guide pin bushing is provided with one piece of installing plate on the connecting rod between frame bottom, the peg blank rotary drive motor is arranged on institute
State on installing plate, the piston rod of the coupling device drive cylinder is connected with the installing plate downwards, the installing plate can be in institute
State connecting rod described in the drive lower edge of coupling device drive cylinder to move up and down.
Further, the bottom of the connecting rod is arranged with a protection pipe, and the protection pipe is located at three layers of fixation
Between the top layer of frame and middle level, the lower surface of three layers of fixed mount top layer at the top of the protection pipe, is fixed on.
Operation principle of the present utility model is as follows：
This utility model is a kind of grinding mechanism applied on urheen peg machine for automatic working, automatic in the urheen peg
The centre bit of processing machine is equipped with an index dial by step motor control.It is then the upper of peg blank in the front of the index dial
Material station, in the left side of index dial drilling station then for peg blank, is then peg blank in the rear side of the index dial
Grinding station, then cuts off station for peg blank on the right side of the index dial.And grinding mechanism of the present utility model is in
On the grinding station of the urheen peg machine for automatic working.
After peg blank completes drilling in the brill idle station of urheen peg machine for automatic working, operator are pressed by startup
Button, the work of index dial motor drive indexing rotary table to be again rotated through 90 °, peg blank are rotated to this utility model and is located
Grinding station.Coupling device drive cylinder work immediately, piston rod are retracted, and then drive coupling device actively by connecting rod
Wheel is moved upwards so that the end-tooth above coupling device drivewheel is engaged with coupling device driven pulley；Then blank rotation is driven
Galvanic electricity machine works, and drives connecting rod rotation, and then the coupling device drivewheel and coupling device driven pulley by engaging drives string
Axis blank rotates；Meanwhile, the work of bistrique motor drives the rotation of molding bistrique by belt transmission；Then grinding wheel feed is electric
Machine is rotated forward, and by feed screw nut, contiguous block, is driven grinding attachment slide plate to travel forward along line slideway, is made molding bistrique to string
Axis blank is ground, while being connected to the extractor fan work of protective cover rear end, siphons away the wood flour that grinding is produced.
, for detecting grinding distance, after grinding distance arrival is detected, grinding wheel feed motor is anti-for linear displacement transducer
Turn, by feed screw nut and contiguous block, drive grinding attachment slide plate to be moved along line slideway backward, exit grinding work, connect
Extractor fan in protective cover rear end quits work, and bistrique motor quits work, and molding bistrique stops the rotation, blank rotation
Motor also quits work, and peg blank stops the rotation.Coupling device drive cylinder task again, piston rod stretch out, pass through
Connecting rod drives coupling device drivewheel to move downward, and disengagement is engaged with coupling device driven pulley, so far completes a grinding
Molding procedure.
The beneficial effects of the utility model are：
1st, grinding mechanism of the present utility model is arranged in urheen peg machine for automatic working, can by the rotation of index dial with
Other manufacturing procedures of urheen peg are worked simultaneously, efficiency high.
2nd, grinding mechanism of the present utility model adopts coupling device, before grinding, drives connecting rod to transport upwards by cylinder
After dynamic so that coupling device drivewheel is engaged with the coupling device driven pulley on index dial, and then connects can Motor drive
Peg blank is driven at the uniform velocity to rotate after bar.
3rd, grinding mechanism of the present utility model adopts step motor drive, feed screw nut and line slideway transmission, in grinding
When, molding bistrique can automatically into or exit grinding station, realize automatic grinding process, without the need for human users, labor intensity
It is low.
4th, grinding mechanism of the present utility model drives molding bistrique to carry out automatic grinding using motor, and is equipped with straight line
Displacement transducer, control grinding size, is not only ground reliable in action, and the peg periphery high precision for processing.
5th, protective cover is provided with above the molding bistrique of grinding mechanism of the present utility model, protective cover rear end is connected with convulsion dress
Put, the wood flour that grinding is produced, health environment-friendly can be siphoned away in grinding.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of description, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail in by following examples and its accompanying drawing.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain this utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is location diagram of this utility model grinding mechanism on urheen peg machine for automatic working；
Superstructure schematic diagrams of the Fig. 2 for this utility model grinding mechanism；
Substructure schematic diagrams of the Fig. 3 for this utility model grinding mechanism；
Structural representations of the Fig. 4 for this utility model coupling device.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe this utility model in detail.
Shown in reference picture 1-3, a kind of grinding mechanism for urheen peg machine for automatic working processes table top 1 by being arranged on
On grinding attachment and coupling device composition；
The coupling device includes a connecting rod 2 being vertically arranged on the processing table top 1, the connecting rod 2
Top is located at the top of the processing table top 1, and the bottom of the connecting rod 2 is located at the lower section of the processing table top 1；The connection
The bottom of bar 2 is connected with a peg blank rotary drive motor 4 for driving the connecting rod 2 to rotate, the connecting rod 2
Bottom be connected with one for controlling the coupling device drive cylinder 3 that the connecting rod is stretched about 2, the connecting rod 2
Top is provided with a coupling device drivewheel 5 with teethed end faces, and the coupling device drivewheel 5 can be by the connection
The flexible coupling device driven pulley 6 with index dial of bar 2 is realized engagement or is separated；
The grinding attachment is located at the rear of the coupling device, and the grinding attachment includes one piece of grinding attachment slide plate 7,
The grinding attachment slide plate 7 is arranged on the upper surface of the processing table top 1 by two line slideways 8；The grinding attachment is slided
Grinding head motor support 9 and driven pulley 10 are provided with the lower surface of plate 7, on the grinding head motor support 9, bistrique is provided with
Motor 11, is provided with drive pulley 12, the drive pulley 12 and institute in the rotating shaft of the bistrique motor 11
State, the rotating shaft of the driven pulley 10 is upward through the grinding attachment slide plate
It is connected with a molding bistrique 13 after 7, the molding bistrique 13 is directed at the peg blank 14 on the index dial；The processing table top
1 lower surface is provided with a feed screw nut 15, the feed screw nut 15 and the two of processing 1 upper surface of table top by support
Described in bar, line slideway 8 is parallel, and one end of the feed screw nut 15 is provided with grinding wheel feed motor 16, and the feed screw nut 15 leads to
The lower surface that a contiguous block 17 is crossed with the grinding attachment slide plate 7 is connected.
Further, it is provided with the lower surface of the grinding attachment slide plate 7 for detecting the straight-line displacement for being ground distance
Sensor 18, the probe of the linear displacement transducer 18 are parallel with the feed screw nut 15, and are directed at the grinding head motor
Frame 9.
Further, a protective cover 19 being open in front and back is provided with the upper surface of the grinding attachment slide plate 7, it is described
The front opening of protective cover 19 from top to bottom covers the whole molding bistrique 13, and the rear aperture of the protective cover 19 is taken out with one
Wind apparatus connect.
Further, the coupling device includes one for installing the peg blank rotary drive motor 4 and institute
Three layers of fixed mount 20 of coupling device drive cylinder 3 are stated, the top layer of three layers of fixed mount 20 is fixed on the processing table top 1
Lower surface, the coupling device drive cylinder 3 are arranged on the middle level of three layers of fixed mount 20, three layers of fixed mount, 20 middle level
And one piece of installing plate 22, the peg blank rotation are provided with by guide pin bushing 21 on the connecting rod between three layers of fixed mount, 20 bottom
Turn motor 4 on the installing plate 22, the piston rod of the coupling device drive cylinder 3 downwards with the installing plate
22 connections, the installing plate 22 can move up and down in connecting rod described in the drive lower edge of the coupling device drive cylinder 3.
Further, the bottom of the connecting rod 2 is arranged with a protection pipe 23, and the protection pipe 23 is located at described three layers
Between the top layer of fixed mount 20 and middle level, the top of the protection pipe 23 is fixed on the following table of three layers of fixed mount, 20 top layer
Face.
Operation principle of the present utility model is as follows：
This utility model is a kind of grinding mechanism applied on urheen peg machine for automatic working, automatic in the urheen peg
The centre bit of processing machine is equipped with an index dial by step motor control.It is then the upper of peg blank in the front of the index dial
Material station, in the left side of index dial drilling station then for peg blank, is then peg blank in the rear side of the index dial
Grinding station, then cuts off station for peg blank on the right side of the index dial.And grinding mechanism of the present utility model is in
On the grinding station of the urheen peg machine for automatic working.
After peg blank completes drilling in the brill idle station of urheen peg machine for automatic working, operator are pressed by startup
Button, the work of index dial motor drive indexing rotary table to be again rotated through 90 °, peg blank are rotated to this utility model and is located
Grinding station.Coupling device drive cylinder work immediately, piston rod are retracted, and then drive coupling device actively by connecting rod
Wheel is moved upwards so that the end-tooth above coupling device drivewheel is engaged with coupling device driven pulley；Then blank rotation is driven
Galvanic electricity machine works, and drives connecting rod rotation, and then the coupling device drivewheel and coupling device driven pulley by engaging drives string
Axis blank rotates；Meanwhile, the work of bistrique motor drives the rotation of molding bistrique by belt transmission；Then grinding wheel feed is electric
Machine is rotated forward, and by feed screw nut, contiguous block, is driven grinding attachment slide plate to travel forward along line slideway, is made molding bistrique to string
Axis blank is ground, while being connected to the extractor fan work of protective cover rear end, siphons away the wood flour that grinding is produced.
, for detecting grinding distance, after grinding distance arrival is detected, grinding wheel feed motor is anti-for linear displacement transducer
Turn, by feed screw nut and contiguous block, drive grinding attachment slide plate to be moved along line slideway backward, exit grinding work, connect
Extractor fan in protective cover rear end quits work, and bistrique motor quits work, and molding bistrique stops the rotation, blank rotation
Motor also quits work, and peg blank stops the rotation.Coupling device drive cylinder task again, piston rod stretch out, pass through
Connecting rod drives coupling device drivewheel to move downward, and disengagement is engaged with coupling device driven pulley, so far completes a grinding
Molding procedure.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (5)
1. a kind of grinding mechanism for urheen peg machine for automatic working, it is characterised in that：By being arranged on processing table top（1）On
Grinding attachment and coupling device composition；
The coupling device includes that is vertically arranged in the processing table top（1）On connecting rod（2）, the connecting rod（2）
Top be located at the processing table top（1）Top, the connecting rod（2）Bottom be located at the processing table top（1）Lower section；
The connecting rod（2）Bottom be connected with one for driving the connecting rod（2）The peg blank rotary drive motor of rotation
（4）, the connecting rod（2）Bottom be connected with one for controlling the connecting rod（2）Flexible coupling device drives up and down
Cylinder（3）, the connecting rod（2）Top be provided with a coupling device drivewheel with teethed end faces（5）, the connecting shaft
Device drivewheel（5）Can be by the connecting rod（2）It is flexible with index dial on coupling device driven pulley（6）Realize engagement or
Separate；
The grinding attachment is located at the rear of the coupling device, and the grinding attachment includes one piece of grinding attachment slide plate（7）, institute
State grinding attachment slide plate（7）By two line slideways（8）Installed in the processing table top（1）Upper surface；The grinding dress
Put slide plate（7）Lower surface on be provided with grinding head motor support（9）And driven pulley（10）, the grinding head motor support（9）
On be provided with bistrique motor（11）, the bistrique motor（11）Rotating shaft on be provided with drive pulley（12）, institute
State drive pulley（12）With the driven pulley（10）Between by belt connect, the driven pulley（10）Rotating shaft
It is upward through the grinding attachment slide plate（7）Afterwards with a molding bistrique（13）Connection, the molding bistrique（13）Described point of alignment
Peg blank on scale（14）；The processing table top（1）Lower surface a piece feed screw nut is provided with by support（15）, institute
State feed screw nut（15）With the processing table top（1）Two line slideways of upper surface（8）It is parallel, the feed screw nut
（15）One end be provided with grinding wheel feed motor（16）, the feed screw nut（15）By a contiguous block（17）With the grinding dress
Put slide plate（7）Lower surface connection.
2. the grinding mechanism for urheen peg machine for automatic working according to claim 1, it is characterised in that：The grinding
Device slide plate（7）Lower surface on be provided with for detect grinding distance linear displacement transducer（18）, the straight-line displacement
Sensor（18）Probe and the feed screw nut（15）It is parallel, and it is directed at the grinding head motor support（9）.
3. the grinding mechanism for urheen peg machine for automatic working according to claim 1, it is characterised in that：The grinding
Device slide plate（7）Upper surface on be provided with a protective cover being open in front and back（19）, the protective cover（19）Front opening
The whole molding bistrique is covered from top to bottom（13）, the protective cover（19）Rear aperture be connected with an extractor fan.
4. the grinding mechanism for urheen peg machine for automatic working according to claim 1, it is characterised in that：The connecting shaft
Device includes one for installing the peg blank rotary drive motor（4）With the coupling device drive cylinder（3）'s
Three layers of fixed mount（20）, three layers of fixed mount（20）Top layer be fixed on the processing table top（1）Lower surface, the connecting shaft
Device drive cylinder（3）Installed in three layers of fixed mount（20）Middle level, three layers of fixed mount（20）Middle level and described three
Layer fixed mount（20）Pass through guide pin bushing on connecting rod between bottom（21）It is provided with one piece of installing plate（22）, the peg blank rotation
Motor（4）Installed in the installing plate（22）On, the coupling device drive cylinder（3）Piston rod downwards with the peace
Dress plate（22）Connection, the installing plate（22）Can be in the coupling device drive cylinder（3）Drive lower edge described in connecting rod it is upper and lower
Motion.
5. the grinding mechanism for urheen peg machine for automatic working according to claim 4, it is characterised in that：The connection
Bar（2）Bottom be arranged with a protection pipe（23）, the protection pipe（23）Positioned at three layers of fixed mount（20）Top layer and
Between middle level, the protection pipe（23）Top be fixed on three layers of fixed mount（20）The lower surface of top layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185113.4U CN206154017U (en) | 2016-10-27 | 2016-10-27 | A grinding mechanism for two -stringed bowed instrument peg automatic processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185113.4U CN206154017U (en) | 2016-10-27 | 2016-10-27 | A grinding mechanism for two -stringed bowed instrument peg automatic processing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206154017U true CN206154017U (en) | 2017-05-10 |
Family
ID=58656238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621185113.4U Withdrawn - After Issue CN206154017U (en) | 2016-10-27 | 2016-10-27 | A grinding mechanism for two -stringed bowed instrument peg automatic processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206154017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514442A (en) * | 2016-10-27 | 2017-03-22 | 苏州工业职业技术学院 | Grinding mechanism applied to automatic processing machine of erhu tuning peg |
-
2016
- 2016-10-27 CN CN201621185113.4U patent/CN206154017U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514442A (en) * | 2016-10-27 | 2017-03-22 | 苏州工业职业技术学院 | Grinding mechanism applied to automatic processing machine of erhu tuning peg |
| CN106514442B (en) * | 2016-10-27 | 2018-11-09 | 苏州工业职业技术学院 | A kind of grinding mechanism for urheen peg machine for automatic working |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20181109 |