CN106514457B - A kind of clamping indexing mechanism for urheen peg machine for automatic working - Google Patents
A kind of clamping indexing mechanism for urheen peg machine for automatic working Download PDFInfo
- Publication number
- CN106514457B CN106514457B CN201610952807.4A CN201610952807A CN106514457B CN 106514457 B CN106514457 B CN 106514457B CN 201610952807 A CN201610952807 A CN 201610952807A CN 106514457 B CN106514457 B CN 106514457B
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- Prior art keywords
- peg
- index dial
- clamping
- connecting screw
- quick chuck
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a kind of clamping indexing mechanism for urheen peg machine for automatic working, including one be located at processing table top index dial, the rotary shaft lower end of index dial is connect with stepper motor；The upper disk of index dial is equipped with four stack clamping devices, and clamping device is made of components such as quick chuck, quick chuck compression bar, spring, connecting screw and pressure heads；The lower wall of index dial is equipped with four groups of rotating-table apparatus, and the components such as rotating-table apparatus is by peg turntable, positioning pin is fixed, friction driven wheel, coupling device driven wheel and photoelectric sensor are constituted；Four stack clamping devices correspond respectively with four groups of rotating-table apparatus, form four stations that can be rotated.The automatic indexing of urheen peg processing can be achieved in the present invention, and four stations are continuously processed automatically；The present invention is using quick chuck as clamping device, and reliable clamping is efficient, and labor intensity is low；The present invention is equipped with rotating-table apparatus and photoelectric sensor so that for peg blank in clamping, clamping is relatively reliable, not error-prone.
Description
Technical field
The present invention relates to a kind of clamping indexing mechanisms controlled by PLC, peg dress when being processed automatically for urheen peg
Folder and automatic indexing.
Background technology
Existing urheen peg processing is essentially the manual operations of either simplex sequence, such as grinding, punching and the cut-out of peg, this
A little processes must can not be indexed, not only processing efficiency is low for this processing method, production all by manually completing one by one
Product consistency is poor, and labor intensity is big, high processing costs.
Although nowadays market is there are some processing indexing mechanisms, these indexing mechanisms are not to be specifically used to processing two
Hu peg.Both the not no clamping device for clamping peg on these indexing mechanisms, be also not provided on induction station whether there is or not
The sensor of peg.Therefore not only peg to be processed can not effectively be fixed in such mechanism, but also station winds up
The presence or absence of axis also entirely with artificial judgment, is very easy to error, it is difficult to ensure processing quality.
Invention content
In order to make up for the deficiencies of the prior art, the present invention is intended to provide a kind of clamping for urheen peg machine for automatic working
Indexing mechanism realizes the automatic indexing of urheen peg processing, improves processing efficiency, reduces labor intensity.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme：
A kind of clamping indexing mechanism for urheen peg machine for automatic working, including an indexing being arranged in processing table top
Disk, the index dial are made of upper disk, lower wall, index dial rotary shaft and index dial connecting rod；The index dial rotary shaft is vertically
It is arranged on the processing table top, the lower end of the index dial rotary shaft connects with the stepper motor below the processing table top
It connects；The upper disk and the lower wall are set in the index dial rotary shaft, and the upper disk passes through four institutes with the lower wall
Index dial connecting rod is stated to link together；
The edge of the upper disk upper surface is respectively provided with that there are one quick chucks there are four aperture on rear side of each aperture
Holder, quick chuck is provided at the top of the quick chuck holder, and the bottom of the quick chuck passes through the quick chuck
Holder is connected with a quick chuck compression bar；It is both provided with a connecting screw, the top of the connecting screw in each aperture
End is connect by a pair of end spherical bearing with the bottom end of the quick chuck compression bar；The top of the connecting screw is arranged with spring,
The lower end in contact on the top of the spring and the end face bearing, the bottom end of the spring are contacted with the upper surface of the upper disk；
The bottom of the connecting screw is provided with a pressure head by internal thread, and the lower part of the connecting screw is provided with one for locking institute
The nut for stating pressure head can adjust the size of pressing force by adjusting the overhang of the pressure head；
The edge of the lower wall upper surface there are four drilling, the center of circle of four drilling respectively correspondingly with it is described
The center of circle of four apertures is coaxial on upper disk；Peg turntable there are one being respectively provided in each drilling, peg turntable upper end
There are one the shop bolts for being directed at peg blank bottom location hole for the center setting in face；The lower part of the peg turntable passes through
Locking nut is connect with a coupling device driven wheel, and friction driven wheel is arranged on the outer surface of the locking nut；Follow-up
Drilling station in, friction wheel driving mechanism on borehole drill construction can pass through the friction driven wheel and drive the peg turntable rotation
Turn, angle positioning is carried out to the peg blank；And in subsequent grinding station, the coupling device driving wheel on grinding mechanism
The peg turntable can be driven to rotate by the coupling device driven wheel, grinding is carried out to the peg blank；Each
For monitoring the photoelectric sensor whether the peg blank is installed in place there are one being respectively provided on rear side of the peg turntable.
Further, the lower face of the coupling device driven wheel is the end face with tooth form.
Further, the outside of each spring is arranged that there are one guide sleeves, and the bottom of the guide sleeve is mounted on
On the upper surface of the upper disk；The hole size of the guide sleeve is matched with the connecting screw excircle dimension, described in realization
Guiding when connecting screw moves up and down.
Further, the lower part of the connecting screw is arranged with protective case, prevents from crushing personnel when equipment moving, the guarantor
It is fixed at the top of sheath on the lower face of the upper disk, the pressure head is exposed to the bottom of the protective case.
Further, a positioning rod holder is additionally provided on the processing table top, the locating rod holder is located at described point
The front of scale is horizontally arranged with one on the locating rod holder and determines for realizing what the peg blank circumferencial direction positioned
Position bar.
Working principle of the present invention is as follows：
The clamping indexing mechanism of the present invention is a kind of core institution applied on urheen peg machine for automatic working, and being in should
The center of urheen peg machine for automatic working.It is then the feeding region of peg blank in the front of the present invention, the present invention's
Left side is then the borehole drill construction for being punched to peg blank, is then for being carried out to peg blank in the rear side of the present invention
The grinding mechanism of grinding is then that sawed-off cutting mechanism is carried out to peg blank on the right side of the present invention.
The components such as quick chuck, quick chuck compression bar, spring, connecting screw and the pressure head on index dial top of the present invention are constituted
One stack clamping device；Peg turntable, the positioning pin of index dial lower part of the present invention are fixed, rub driven wheel, coupling device driven wheel
And the components such as photoelectric sensor constitute one group of rotating-table apparatus.Four stack clamping devices on index dial and four groups of rotating-table apparatus point
It does not correspond, constitutes four stations.
Be connected with stepper motor below the index dial rotary shaft of the present invention, by stepper motor drive index dial rotary shaft and
Index disc spins so that four stations between feeding region, borehole drill construction, grinding mechanism and cutting mechanism can take turns
Turn, to realize that indexing, four stations can connect processing.Therefore, according to the difference of each station present position at that time, Ke Yifen
It Cheng Zhiwei not feeding station, drilling station, grinding station and cut-out station.
In feeding station, peg blank of the bottom with location hole is directed at shop bolt by operator, is placed on peg
On turntable, peg blank is rotated, until encountering rack-mount locating rod, realizes circumferencial direction positioning.Then it pulls downwards
Turn quick chuck, quick chuck compression bar and end face bearing is driven to move downward, and then drives connecting screw and its pressure head of bottom
It moves downward together, compresses peg blank, after whether photoelectric sensor detection peg blank is installed in place, realizes and clamp.
In drilling station, the friction driven wheel on peg turntable can connect with the friction driving wheel of one on borehole drill construction
It touches.Friction driving wheel drives through motor, and by rubbing, driven wheel drive peg turntable rotates, and then drives the rotation of peg blank,
Realize circumferencial direction positioning when drilling.
In being ground station, peg turntable bottom belt have teethed end faces coupling device driven wheel can with it is same on grinding mechanism
Belt transect has the coupling device driving wheel of teethed end faces to engage.Coupling device driving wheel drives through motor, driven by coupling device
Wheel drive peg turntable rotates, and then drives the rotation of peg blank, realizes grinding.
In cutting off station, after the top of peg blank is cut off, the upward switching quick chuck of operator drives quick
Collet compression bar and end face bearing move upwards, and under the action of the spring, connecting screw is moved upwards with pressure head, unclamp and clamp shape
State, the peg processed can be removed lower station.
The beneficial effects of the invention are as follows：
1, the present invention uses step motor control index dial, realizes that automatic indexing, four stations are continuously processed automatically.
2, four stations of the invention use identical clamping mechanism, realize modular manufacturing, reduce production cost.
3, the present invention is using quick chuck as clamping device, and reliable clamping is efficient, and labor intensity is low.
4, the present invention is equipped with rotating-table apparatus and photoelectric sensor, and when peg blank clamping, clamping is reliable, not error-prone.
5, rotating-table apparatus of the invention is equipped with friction driven wheel, in subsequent drilling station, rubbing on borehole drill construction
The rotation of peg turntable can be driven by the friction driven wheel by wiping actuation, and angle positioning is carried out to peg blank.
6, rotating-table apparatus of the invention is equipped with the toothed connecting shaft mechanism driven wheel in end face, in subsequent grinding station,
Coupling device driving wheel on grinding mechanism can be by engaging with coupling device driven wheel, and then drives the rotation of peg turntable
Turn, grinding is carried out to peg blank.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
The specific implementation mode of the present invention is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the stereogram that the present invention clamps indexing mechanism；
Fig. 2 is the amplification stereogram of present invention indexing disc portion；
Fig. 3 is the enlarged drawing of clamping device on index dial of the present invention；
Fig. 4 is the enlarged drawing of index dial top rotary table device of the present invention.
Specific implementation mode
It is below with reference to the accompanying drawings and in conjunction with the embodiments, next that the present invention will be described in detail.
Referring to Fig.1 shown in -2, a kind of clamping indexing mechanism for urheen peg machine for automatic working, including a setting exist
The index dial of table top 111 is processed, the index dial is by upper disk 101, lower wall 110, index dial rotary shaft 109 and index dial connecting rod
108 compositions；The index dial rotary shaft 109 is vertically disposed on the processing table top 111, the index dial rotary shaft 109
Lower end connect with the stepper motor positioned at the processing table top 111 lower section；The upper disk 101 and the lower wall 110 are arranged
In the index dial rotary shaft 109, the upper disk 101 is connect with the lower wall 110 by four index dial connecting rods 108
Together；
Shown in Figure 3, the edge of 101 upper surface of upper disk is all provided on rear side of each aperture there are four aperture
Quick chuck holder 103 there are one setting, the top of the quick chuck holder 103 is provided with quick chuck 102, the quick folder
First 102 bottom is connected with a quick chuck compression bar 201 across the quick chuck holder 103；It is all provided in each aperture
It is equipped with a connecting screw 204, the top of the connecting screw 204 passes through a pair of end spherical bearing 202 and the quick chuck pressure
The bottom end of bar 201 connects；The top of the connecting screw 204 is arranged with spring 205, the top of the spring 205 and the end
The lower end in contact of spherical bearing 202, the bottom end of the spring are contacted with the upper surface of the upper disk 101；The connecting screw 204
Bottom is provided with a pressure head 209 by internal thread, and the lower part of the connecting screw 204 is provided with one for locking the pressure head
209 nut 208 can adjust the size of pressing force by adjusting the overhang of the pressure head 209；
Shown in Figure 4, there are four drilling, the centers of circle of four drilling for the edge of 110 upper surface of the lower wall
It is respectively correspondingly coaxial with the center of circle of four apertures on the upper disk 101；Peg turns there are one being respectively provided in each drilling
Disk 212, there are one for being directed at determining for 210 bottom location hole of peg blank for the center setting of 212 upper surface of peg turntable
Position pin 211；The lower part of the peg turntable 212 is connect by locking nut 213 with a coupling device driven wheel 216, described
Friction driven wheel 214 is arranged on the outer surface of locking nut 213；In subsequent drilling station, the friction on borehole drill construction
Actuation can drive the peg turntable 212 to rotate by the friction driven wheel 214, to the peg blank 210 into
Row angle positions；And in subsequent grinding station, the coupling device driving wheel on grinding mechanism can pass through the coupling device
Driven wheel 216 drives the peg turntable 212 to rotate, and grinding is carried out to the peg blank 210；Each peg turns
The rear side of disk 212 is used to monitor the photoelectric sensor 215 whether the peg blank 210 is installed in place there are one being respectively provided with.
Further, the lower face of the coupling device driven wheel 216 is the end face with tooth form.
Further, the outside of each spring 205 is arranged that there are one guide sleeve 104, the bottoms of the guide sleeve 104
Portion is mounted on the upper surface of the upper disk 101；The hole size of the guide sleeve 104 and 204 outer circle ruler of the connecting screw
It is very little to match, realize the guiding when connecting screw 204 moves up and down.
Further, the lower part of the connecting screw 204 is arranged with protective case 105, prevents from crushing personnel when equipment moving,
The top of the protective case 105 is fixed on the lower face of the upper disk 101, and the pressure head 209 is exposed to the protective case 105
Bottom.
Further, a positioning rod holder 106,106, the locating rod holder are additionally provided on the processing table top 111
Justify for realizing the peg blank 210 in being horizontally arranged with one on the front of the index dial, the locating rod holder 106
The locating rod 107 of circumferential direction positioning.
Working principle of the present invention is as follows：
The clamping indexing mechanism of the present invention is a kind of core institution applied on urheen peg machine for automatic working, and being in should
The center of urheen peg machine for automatic working.It is then the feeding region of peg blank in the front of the present invention, the present invention's
Left side is then the borehole drill construction for being punched to peg blank, is then for being carried out to peg blank in the rear side of the present invention
The grinding mechanism of grinding is then that sawed-off cutting mechanism is carried out to peg blank on the right side of the present invention.
The components such as quick chuck, quick chuck compression bar, spring, connecting screw and the pressure head on index dial top of the present invention are constituted
One stack clamping device；Peg turntable, the positioning pin of index dial lower part of the present invention are fixed, rub driven wheel, coupling device driven wheel
And the components such as photoelectric sensor constitute one group of rotating-table apparatus.Four stack clamping devices on index dial and four groups of rotating-table apparatus point
It does not correspond, constitutes four stations.
Be connected with stepper motor below the index dial rotary shaft of the present invention, by stepper motor drive index dial rotary shaft and
Index disc spins so that four stations between feeding region, borehole drill construction, grinding mechanism and cutting mechanism can take turns
Turn, to realize that indexing, four stations can connect processing.Therefore, according to the difference of each station present position at that time, Ke Yifen
It Cheng Zhiwei not feeding station, drilling station, grinding station and cut-out station.
In feeding station, peg blank of the bottom with location hole is directed at shop bolt by operator, is placed on peg
On turntable, peg blank is rotated, until encountering rack-mount locating rod, realizes circumferencial direction positioning.Then it pulls downwards
Turn quick chuck, quick chuck compression bar and end face bearing is driven to move downward, and then drives connecting screw and its pressure head of bottom
It moves downward together, compresses peg blank, after whether photoelectric sensor detection peg blank is installed in place, realizes and clamp.
In drilling station, the friction driven wheel on peg turntable can connect with the friction driving wheel of one on borehole drill construction
It touches.Friction driving wheel drives through motor, and by rubbing, driven wheel drive peg turntable rotates, and then drives the rotation of peg blank,
Realize circumferencial direction positioning when drilling.
In being ground station, peg turntable bottom belt have teethed end faces coupling device driven wheel can with it is same on grinding mechanism
Belt transect has the coupling device driving wheel of teethed end faces to engage.Coupling device driving wheel drives through motor, driven by coupling device
Wheel drive peg turntable rotates, and then drives the rotation of peg blank, realizes grinding.
In cutting off station, after the top of peg blank is cut off, the upward switching quick chuck of operator drives quick
Collet compression bar and end face bearing move upwards, and under the action of the spring, connecting screw is moved upwards with pressure head, unclamp and clamp shape
State, the peg processed can be removed lower station.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of clamping indexing mechanism for urheen peg machine for automatic working, it is characterised in that：It is being processed including a setting
Table top（111）Index dial, the index dial is by upper disk（101）, lower wall（110）, index dial rotary shaft（109）Connect with index dial
Bar（108）Composition；The index dial rotary shaft（109）It is vertically disposed at the processing table top（111）On, the indexing is spiraled
Shaft（109）Lower end be located at the processing table top（111）The stepper motor of lower section connects；The upper disk（101）With it is described
Lower wall（110）It is set in the index dial rotary shaft（109）On, the upper disk（101）With the lower wall（110）Pass through four
The index dial connecting rod（108）It links together；
The upper disk（101）The edge of upper surface is respectively provided with that there are one quickly folders there are four aperture on rear side of each aperture
Head bracket（103）, the quick chuck holder（103）Top be provided with quick chuck（102）, the quick chuck（102）
Bottom pass through the quick chuck holder（103）It is connected with a quick chuck compression bar（201）；It is respectively provided in each aperture
There is a connecting screw（204）, the connecting screw（204）Top pass through a pair of end spherical bearing（202）With the quick folder
Head compression bar（201）Bottom end connection；The connecting screw（204）Top be arranged with spring（205）, the spring（205）'s
Top and the end face bearing（202）Lower end in contact, the bottom end of the spring and the upper disk（101）Upper surface contact；
The connecting screw（204）Bottom one pressure head is provided with by internal thread（209）, the connecting screw（204）Lower part set
One is equipped with for locking the pressure head（209）Nut（208）；
The lower wall（110）The edge of upper surface there are four drilling, the center of circle of four drilling respectively correspondingly with institute
State disk（101）The center of circle of upper four apertures is coaxial；Peg turntable there are one being respectively provided in each drilling（212）, described
Peg turntable（212）There are one for being directed at peg blank for the center setting of upper surface（210）The shop bolt of bottom location hole
（211）；The peg turntable（212）Lower part pass through locking nut（213）With a coupling device driven wheel（216）Connection, institute
State locking nut（213）Outer surface on be arranged with friction driven wheel（214）；Each peg turntable（212）Rear side it is equal
There are one for monitoring the peg blank for setting（210）The photoelectric sensor whether being installed in place（215）.
2. the clamping indexing mechanism according to claim 1 for urheen peg machine for automatic working, it is characterised in that：It is described
Coupling device driven wheel（216）Lower face be the end face with tooth form.
3. the clamping indexing mechanism according to claim 1 for urheen peg machine for automatic working, it is characterised in that：Each
The spring（205）Outside be arranged there are one guide sleeve（104）, the guide sleeve（104）Bottom be mounted on it is described on
Disk（101）Upper surface on；The guide sleeve（104）Hole size and the connecting screw（204）Excircle dimension matches.
4. the clamping indexing mechanism according to claim 1 for urheen peg machine for automatic working, it is characterised in that：It is described
Connecting screw（204）Lower part be arranged with protective case（105）, the protective case（105）Top be fixed on the upper disk（101）
Lower face on, the pressure head（209）It is exposed to the protective case（105）Bottom.
5. the clamping indexing mechanism according to claim 1 for urheen peg machine for automatic working, it is characterised in that：It is described
Process table top（111）On be additionally provided with a positioning rod holder（106）, the locating rod holder（106）Positioned at the index dial
Front, the locating rod holder（106）On be horizontally arranged with one for realizing the peg blank（210）Circumferencial direction positions
Locating rod（107）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952807.4A CN106514457B (en) | 2016-10-27 | 2016-10-27 | A kind of clamping indexing mechanism for urheen peg machine for automatic working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952807.4A CN106514457B (en) | 2016-10-27 | 2016-10-27 | A kind of clamping indexing mechanism for urheen peg machine for automatic working |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106514457A CN106514457A (en) | 2017-03-22 |
| CN106514457B true CN106514457B (en) | 2018-08-31 |
Family
ID=58326736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610952807.4A Active CN106514457B (en) | 2016-10-27 | 2016-10-27 | A kind of clamping indexing mechanism for urheen peg machine for automatic working |
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| Country | Link |
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| CN (1) | CN106514457B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1139076A (en) * | 1965-02-15 | 1969-01-08 | Heald Machine Co | Grinding high-temperature alloys |
| CN101774124A (en) * | 2010-02-23 | 2010-07-14 | 青岛华青自动化仪表有限公司 | Valve body processing equipment for simultaneously finishing tapping and forming of five holes |
| CN201685173U (en) * | 2010-04-24 | 2010-12-29 | 黄旭阳 | Sun wheel type full automatic polishing machine |
| CN201833263U (en) * | 2010-10-21 | 2011-05-18 | 雷炳全 | Workpiece positioning device used in outer polishing process |
| CN103358178A (en) * | 2012-04-10 | 2013-10-23 | 台州市盛业设备制造有限公司 | Indexing mechanism with separate positioning and rotating discs |
| CN204621734U (en) * | 2015-05-18 | 2015-09-09 | 吴中区木渎蒯斌模具加工厂 | Damping connection card automatic sander |
| CN206154045U (en) * | 2016-10-27 | 2017-05-10 | 苏州工业职业技术学院 | A press from both sides tight indexing mechanism for two -stringed bowed instrument peg automatic processing machine |
-
2016
- 2016-10-27 CN CN201610952807.4A patent/CN106514457B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1139076A (en) * | 1965-02-15 | 1969-01-08 | Heald Machine Co | Grinding high-temperature alloys |
| CN101774124A (en) * | 2010-02-23 | 2010-07-14 | 青岛华青自动化仪表有限公司 | Valve body processing equipment for simultaneously finishing tapping and forming of five holes |
| CN201685173U (en) * | 2010-04-24 | 2010-12-29 | 黄旭阳 | Sun wheel type full automatic polishing machine |
| CN201833263U (en) * | 2010-10-21 | 2011-05-18 | 雷炳全 | Workpiece positioning device used in outer polishing process |
| CN103358178A (en) * | 2012-04-10 | 2013-10-23 | 台州市盛业设备制造有限公司 | Indexing mechanism with separate positioning and rotating discs |
| CN204621734U (en) * | 2015-05-18 | 2015-09-09 | 吴中区木渎蒯斌模具加工厂 | Damping connection card automatic sander |
| CN206154045U (en) * | 2016-10-27 | 2017-05-10 | 苏州工业职业技术学院 | A press from both sides tight indexing mechanism for two -stringed bowed instrument peg automatic processing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106514457A (en) | 2017-03-22 |
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