CN105952744A - Elastic connector for belt type faceted stone row grinder - Google Patents
Elastic connector for belt type faceted stone row grinder Download PDFInfo
- Publication number
- CN105952744A CN105952744A CN201610502382.7A CN201610502382A CN105952744A CN 105952744 A CN105952744 A CN 105952744A CN 201610502382 A CN201610502382 A CN 201610502382A CN 105952744 A CN105952744 A CN 105952744A
- Authority
- CN
- China
- Prior art keywords
- belt
- row
- grinding machine
- viscous
- viscous bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004575 stone Substances 0.000 title abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 48
- 239000010437 gem Substances 0.000 claims description 37
- 229910001751 gemstone Inorganic materials 0.000 claims description 36
- 230000033001 locomotion Effects 0.000 claims description 24
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses an elastic connector for a belt type faceted stone row grinder. The elastic connector is characterized by comprising a transmission rod and a sticky rod, wherein the lower end of the transmission rod is a hollow-cylinder-shaped elastic clamping part; the hole diameter of the outer end of the elastic clamping part is large and the hole diameter of the inner end of the elastic clamping part is small; a plurality of axial grooves are formed in the inner end in the circumferential direction of the elastic clamping part; and the sticky rod is inserted into the inner end of the elastic clamping part and is in interference fit with the inner end. The elastic connector has the characteristics of having a simple and compact structure, being capable of realizing small-size, small-space and accessory-free mounting, having a high centring degree, and being capable of keeping the transmission rod and the sticky rod synchronously rotating and realizing rapid assembly and separation of the transmission rod and the sticky rod, and has very high practicability.
Description
Technical field
The present invention relates to a kind of flexible connector for belt facet jewel row's grinding machine.
Background technology
At present, known rod member connects to be had varied, but seldom has without auxiliary member rod member connected mode, common without auxiliary
The rod member of assistant piece connects and mostly is threaded, threaded has a disadvantage in that assembling, need to fix one end when dismantling and can tear open
Dress, reassembles, and dismantles cumbersome.
In order to overcome existing small size, little space, high without auxiliary member, centering, quick assembling, dismounting rod member can connect and ask
Topic, the present invention proposes a kind of flexible connector for belt facet jewel row's grinding machine.
Summary of the invention
The technical problem to be solved be for above-mentioned prior art exist not enough provide one can quick assembling, tear open
The flexible connector for belt facet jewel row's grinding machine unloaded.
The technical solution adopted in the present invention is: a kind of flexible connector for belt facet jewel row's grinding machine, its feature exists
In: including drive link, viscous bar, the lower end of described drive link is the elastic holding section of hollow cylindrical, described elastic holding section
Aperture is that big the inner, outer end is little, offers multiple axial groove in the inner along its circumferential direction, and elastic holding section filled in by described viscous bar
The inner, and with inner interference fit.
By technique scheme, the inwall of described outer end is connected by the transition conical surface with inner inwall.
By technique scheme, offering multiple axial groove in the inner along its circumferencial direction uniform intervals, described axial groove is for running through
Groove, forms flower core structure.
By technique scheme, the material of described drive link is beryllium-bronze.
By technique scheme, the outer end of described elastic holding section is matched in clearance with viscous bar.
By technique scheme, the upper end of described drive link is filled circles column.
By technique scheme, belt facet jewel row's grinding machine includes grinding belt grinding machine, base, oscilaltion mechanism, horizontal reciprocating
Motion, inclination angle rotatable mechaninism, many viscous bar rotating mechanisms, viscous bar cramp assembling device and control device, described oscilaltion mechanism
Being installed on base, described horizontal reciprocating movement mechanism is installed in oscilaltion mechanism and moves up and down with oscilaltion mechanism,
Described inclination angle rotatable mechaninism is installed in horizontal reciprocating movement mechanism, and carries out horizontal reciprocating movement with horizontal reciprocating movement mechanism,
Described viscous bar cramp assembling device is used for clamping multiple viscous bar, and described viscous bar cramp assembling device is installed on the rotatable mechaninism of inclination angle, and with inclination angle
Rotatable mechaninism carries out swinging motion, and described many viscous bar rotating mechanisms are installed on viscous bar cramp assembling device, are used for driving many viscous bars simultaneously
Rotating, described control device is used for controlling oscilaltion mechanism, horizontal reciprocating movement mechanism, inclination angle rotatable mechaninism, many viscous bars turn
Motivation structure, viscous bar cramp assembling device.
Acquired by the present invention have the beneficial effect that the present invention have simple in construction, compact, small size, little space, nothing can be realized
Auxiliary member is installed, and centering is high, and drive link and viscous bar can be made to keep synchronous axial system and can realize the quick assembling of drive link and viscous bar
And the feature separated, practicality is the strongest；Belt facet jewel row's grinding machine has simple in construction, automatic Polishing, can be preprogramed
Complete different cut gem the advantage that can simultaneously process many gems, it is achieved automatic gem stone secondary industry, scale, pole
Big raising working (machining) efficiency, can complete the roughing of facet jewel, polish, polishing process, location, indexing accuracy height, protect
Card gem processing precision.
Accompanying drawing explanation
Fig. 1 is the structure chart of the present invention.
Fig. 2 is the main sectional view of drive link in the present invention.
Fig. 3 is the A-A sectional view in Fig. 2.
Fig. 4 is the front view of belt facet jewel row's grinding machine.
Fig. 5 is the side view (showing grinding belt grinding machine in figure) of belt facet jewel row's grinding machine.
Fig. 6 is the top view of belt facet jewel row's grinding machine.
Fig. 7 is the A-A sectional view in Fig. 5.
Fig. 8 is the structural representation of horizontal reciprocating movement mechanism in belt facet jewel row's grinding machine.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, present embodiments provide a kind of flexible connector for belt facet jewel row's grinding machine, including transmission
Bar 1, viscous bar 2, wherein, the material of drive link is the preferable beryllium-bronze of elastoplasticity, as in figure 2 it is shown, described drive link 1
Upper end is filled circles column, and the lower end of described drive link 1 is the elastic holding section of hollow cylindrical, the hole of described elastic holding section
Footpath is that big the inner, outer end is little, and wherein, the aperture diameter of outer end isInner internal diameter is consistent, diameterDescribed outer end
Inwall be connected by the transition conical surface with inner inwall.As it is shown on figure 3, offer 6 in the inner along its circumferential direction uniform intervals
Individual axial groove, described axial groove, for running through groove, forms thin-walled flower core structure.Drive link diameter is set toDescribed viscous bar
Fill in the inner of elastic holding section, and with inner interference fit, the magnitude of interference is 0.5mm.Described outer end and viscous bar are that gap is joined
Close.Drive link 1 can be realized with viscous bar 2 in the case of viscous bar 2 end is by certain moment of torsion, holding synchronous axial system, simultaneously can be real
The quick assembling of existing two bars and dismounting.Small size, little space, without auxiliary member, centering high, can quick assembling, dismounting
There is bigger using value elastic bar connection area.
In the present embodiment, as shown in figures 3-8, belt facet jewel row grinding machine includes that grinding belt grinding machine, base 52, horizontal reciprocating are transported
Motivation structure, inclination angle rotatable mechaninism, many viscous bar rotating mechanisms, viscous bar cramp assembling device and control device, described oscilaltion mechanism is pacified
Being located on base, described horizontal reciprocating movement mechanism is installed in oscilaltion mechanism and moves up and down with oscilaltion mechanism, institute
State inclination angle rotatable mechaninism to be installed in horizontal reciprocating movement mechanism, and carry out horizontal reciprocating movement, institute with horizontal reciprocating movement mechanism
Stating viscous bar cramp assembling device for clamping multiple viscous bar, described viscous bar cramp assembling device is installed on the rotatable mechaninism of inclination angle, and puts with inclination angle
Rotation mechanism carries out swinging motion, and described many viscous bar rotating mechanisms are installed on viscous bar cramp assembling device, is used for driving many viscous bars to turn simultaneously
Dynamic, described control device is that PLC controls device, is used for controlling oscilaltion mechanism, horizontal reciprocating movement mechanism, inclination angle pendulum
Rotation mechanism, many viscous bar rotating mechanisms, viscous bar cramp assembling device, can realize multi-shaft interlocked.
Described grinding belt grinding machine is installed in the lower section of viscous bar cramp assembling device, including grinding belt 56, water accumulation basin 57, faucet 58, belt
59, motor 60 etc..Grinding belt 56 is driven by motor 59, completes gem cutting task.Faucet 58 and water accumulation basin 57 are complete
Become the heat radiation during gem processing.
Described oscilaltion mechanism includes ball-screw 7 vertically disposed with base 52, drives the upper and lower of ball-screw 7 rotation
The nut that lifting motor 14 is connected by screw thread pair with ball-screw 7, is provided with T-shaped guide rail 11, T-shaped slide block on base
12 with T-shaped guide rail 11 phase configuration, described T-shaped guide rail 11 be arranged in parallel with ball-screw 7, described T-shaped slide block 12 and spiral shell
Even, the most T-shaped guide rail 11 is bolted on base 52 parent phase, is fixed with back of the body seat in the side of T-shaped guide rail 11
10, back of the body seat 10 is bolted on base 52, it addition, have U-type groove on base 52, T-shaped guide rail 11 can level
Adjusting position before and after direction.In oscilaltion mechanism, drive ball-screw 7 to rotate by lifting motor 14 and then drive T-shaped
Slide block 12 vertically moves up and down.
Described horizontal reciprocating movement mechanism includes fixed plate 13 that horizontal reciprocating motor 51 is fixedly connected with T-shaped slide block 12, installs
At the eccentric 49 of fixed plate 13 side, the U-type groove bearing 48 being connected with eccentric 49, it is connected with U-type groove bearing 48
Slide block 16 and the guide rail 15 of slide block sliding configuration, the output shaft of described horizontal reciprocating motor 51 is eccentric with eccentric 49 even
Connecing, described guide rail 15 is fixedly connected with fixed plate 13.On described guide rail 15, spring 54 and side are passed through in the one end away from type groove bearing
Plate 55 is connected, and is used for compressing reset, and side plate 55 is arranged on the side of guide rail 15.In horizontal reciprocating movement mechanism, by control
The flat reciprocating motor of controlling the water circulation 51 drives eccentric 49 and U-type groove bearing 48, and U-type groove bearing 48 band movable slider 16 is at guide rail 15
Upper motion, and reset by pressing spring 54, complete horizontal reciprocating and swing.
Described inclination angle rotatable mechaninism for realize gem glue bar 2 in perpendicular in level is to vertical 90 ° freely accurately
Indexing.Described inclination angle rotatable mechaninism includes the U-shaped gripper shoe 24 being fixedly connected with slide block 16, is provided with rotation in gripper shoe 24
Motor 53, arranges viscous bar cramp assembling device, one end of described viscous bar cramp assembling device and rotation in the matrix space of U-shaped gripper shoe 24
The output shaft of motor 53 is connected, and the other end is connected with gripper shoe 24 by bearing 37.
Described viscous bar cramp assembling device includes aluminum row 25 and lower aluminum row 20, and the output shaft of rotation motor 53 passes through with upper aluminum row 25
Holding screw 9 connects, and upper aluminum is arranged 53 opposite sides and passed through with fixing axle 36Straight pin pin 31 fastens, and fixing axle 36 fills
Having bearing 37, bearing 37 is connected with gripper shoe 24, and mounting sleeve 34, screw 33, locking nut 35 and bearing (ball) cover
32, upper and lower aluminum row is provided with installing hole and the axis of guide 21 being installed in installing hole, the axis of guide 21 arranges 20 with lower aluminum
Using cylindrical positioning pins 22 to be fastenedly connected, the axis of guide other end is connected with upper aluminum row 25 employing spring reset pin 8, automatic clamping
Tightly, convenient dismounting.On upper and lower aluminum row, all correspondence has hole, location, is installed on drive link 1 in the hole, location that upper aluminum is arranged,
In the hole, location that lower aluminum is arranged, it is installed on viscous bar 2, drive link 1 and viscous bar 2 is installed in upper and lower aluminum row by bearing 23 respectively
Hole, location in, complete location and drive link 1 can be realized, viscous bar 2 rotates, bearing 23, bearing 38 use bearing baffle
43, upper junction plate 40, lower connecting plate 41,Jump ring 42,Jump ring 39,Axle sleeve 26, nut 17, nut 29
Fastening is installed.The lower end of described drive link 1 is connected with viscous bar 2, and the upper end of drive link is connected with many viscous bar rotating mechanisms.Its
In, described drive link 1 is connected by above-mentioned flexible connector tensioner with viscous bar 2, and can easily extract, convenient dismounting.
Described many viscous bar rotating mechanisms include the electric machine support 45 being installed on aluminum row 25, are fixed with on electric machine support 45
Viscous bar rotary electric machine 47, is meshed by driven gear 27 between each drive link 1, described viscous bar rotary electric machine 47 defeated
Shaft is connected with driving gear, and described driving gear 46 is meshed with the driven gear on one of them drive link.
Wherein, oscilaltion motor 14, horizontal reciprocating motor 51, rotation motor 53, viscous bar rotary electric machine 47 are deceleration
Motor, it is controlled by PLC.
The operation principle of belt facet jewel row's grinding machine:
Belt facet jewel row's grinding machine uses touch screen+PLC to control, and the cut program write in advance is admitted to touch screen and PLC
In, only need to complete cutter on the touchscreen, and click on to start to process and just can automatically begin to processing, the equipment in advance that completes is reserved
Cut.
First turn on grinding belt grinding machine, manually gem is glued bar 2 and is put into the 915 formula belt row grinding machine grinding belt regions specified and ensures treasured
Stone blank will not grinding belt region；Vertical T-shaped slide block 12 drives gripper shoe 24 to return upper limit position, and inclination angle rotatable mechaninism controls treasured
Stone glues bar 2 to the angle vertical with grinding belt；T-shaped slide block 12 drives gripper shoe 24 to decline, when gem blank end face and grinding belt
Arrive appointment position when just contacting, complete initial cut to cutter process.
For ensureing that gem blank does not collides with grinding belt, T-shaped slide block 12 drives gripper shoe 24 first to rise, inclination angle rotation machine
Structure and many viscous bar rotating mechanisms are adjusted in place；Controlling T-shaped slide block 12 drives gripper shoe 24 to decline, and swing grinding mechanism starts
Work；Grinding after putting in place T-shaped slide block 12 drive gripper shoe 24 to rise, inclination angle rotatable mechaninism controls viscous bar 2 and rotates certain angle
Degree；T-shaped slide block 12 drives gripper shoe 24 to decline, and swing grinding mechanism starts working ... above action repeats, directly
An aspect grinding to gem completes, and then the T-shaped slide block of Z axis 12 drives gripper shoe 24, and inclination angle rotatable mechaninism rotates certain
Angle carries out the grinding work of next aspect.
By the time, after the manufacturing procedure set by program is fully completed, each motor drives corresponding executive component to return to initially
Position, waits new gem blank to be replaced to continue grinding.Gem finishing method essentially as described above, only swings in polishing process
Need not along Z axis (vertically) direction to lower feeding.
Claims (7)
1. the flexible connector for belt facet jewel row's grinding machine, it is characterised in that: include drive link, viscous bar, institute
The lower end stating drive link is the elastic holding section of hollow cylindrical, and the aperture of described elastic holding section is that big the inner, outer end is little, including
End offers multiple axial groove along its circumferential direction, and the inner of elastic holding section filled in by described viscous bar, and with inner interference fit.
A kind of flexible connector for belt facet jewel row's grinding machine the most according to claim 1, it is characterised in that:
The inwall of described outer end is connected by the transition conical surface with inner inwall.
A kind of flexible connector for belt facet jewel row's grinding machine the most according to claim 1 and 2, its feature exists
In: offering multiple axial groove in the inner along its circumferencial direction uniform intervals, described axial groove, for running through groove, forms cylindrical fireworks formula knot
Structure.
A kind of flexible connector for belt facet jewel row's grinding machine the most according to claim 1 and 2, its feature exists
In: the material of described drive link is beryllium-bronze.
A kind of flexible connector for belt facet jewel row's grinding machine the most according to claim 1 and 2, its feature exists
In: the outer end of described elastic holding section is matched in clearance with viscous bar.
A kind of flexible connector for belt facet jewel row's grinding machine the most according to claim 1 and 2, its feature exists
In: the upper end of described drive link is filled circles column.
A kind of flexible connector for belt facet jewel row's grinding machine the most according to claim 1 and 2, its feature exists
In: belt facet jewel row's grinding machine includes grinding belt grinding machine, base, oscilaltion mechanism, horizontal reciprocating movement mechanism, inclination angle pendulum
Rotation mechanism, many viscous bar rotating mechanisms, viscous bar cramp assembling device and control device, described oscilaltion mechanism is installed on base, institute
State horizontal reciprocating movement mechanism be installed in oscilaltion mechanism and move up and down with oscilaltion mechanism, described inclination angle rotatable mechaninism
It is installed in horizontal reciprocating movement mechanism, and carries out horizontal reciprocating movement, described viscous bar cramp assembling device with horizontal reciprocating movement mechanism
For clamping multiple viscous bar, described viscous bar cramp assembling device is installed on the rotatable mechaninism of inclination angle, and carries out rotation with inclination angle rotatable mechaninism
Motion, the most viscous described bar rotating mechanisms are installed on viscous bar cramp assembling device, are used for driving many viscous bars to rotate simultaneously, and described control fills
Put for controlling oscilaltion mechanism, horizontal reciprocating movement mechanism, inclination angle rotatable mechaninism, many viscous bar rotating mechanisms, viscous bar cramp dress
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610502382.7A CN105952744A (en) | 2016-06-29 | 2016-06-29 | Elastic connector for belt type faceted stone row grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610502382.7A CN105952744A (en) | 2016-06-29 | 2016-06-29 | Elastic connector for belt type faceted stone row grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105952744A true CN105952744A (en) | 2016-09-21 |
Family
ID=56902045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610502382.7A Pending CN105952744A (en) | 2016-06-29 | 2016-06-29 | Elastic connector for belt type faceted stone row grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105952744A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH149806A (en) * | 1930-10-23 | 1931-09-30 | Bbc Brown Boveri & Cie | Socket for plug contacts. |
| CN2897546Y (en) * | 2005-12-13 | 2007-05-09 | 林海冬 | Arm of gem vehicle with grinding and polishing function |
| CN201941484U (en) * | 2011-01-17 | 2011-08-24 | 中国地质大学（武汉） | Grinding, engraving and machining robot |
| KR20120028435A (en) * | 2010-09-15 | 2012-03-23 | 정천섭 | A machine for shape auto to external of gemstone |
| CN103711777A (en) * | 2014-01-19 | 2014-04-09 | 方义飞 | Pin shaft connecting assembly, manufacturing method and engineering machine |
| CN103786079A (en) * | 2014-01-22 | 2014-05-14 | 桂林电子科技大学 | Full-automatic stacking adhering and grinding gem processing machine |
| CN204843779U (en) * | 2015-08-27 | 2015-12-09 | 中国地质大学（武汉） | Automatic mill of throwing of precious stone |
| CN205744741U (en) * | 2016-06-29 | 2016-11-30 | 中国地质大学（武汉） | A kind of flexible connector for belt facet jewel row's grinding machine |
-
2016
- 2016-06-29 CN CN201610502382.7A patent/CN105952744A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH149806A (en) * | 1930-10-23 | 1931-09-30 | Bbc Brown Boveri & Cie | Socket for plug contacts. |
| CN2897546Y (en) * | 2005-12-13 | 2007-05-09 | 林海冬 | Arm of gem vehicle with grinding and polishing function |
| KR20120028435A (en) * | 2010-09-15 | 2012-03-23 | 정천섭 | A machine for shape auto to external of gemstone |
| CN201941484U (en) * | 2011-01-17 | 2011-08-24 | 中国地质大学（武汉） | Grinding, engraving and machining robot |
| CN103711777A (en) * | 2014-01-19 | 2014-04-09 | 方义飞 | Pin shaft connecting assembly, manufacturing method and engineering machine |
| CN103786079A (en) * | 2014-01-22 | 2014-05-14 | 桂林电子科技大学 | Full-automatic stacking adhering and grinding gem processing machine |
| CN204843779U (en) * | 2015-08-27 | 2015-12-09 | 中国地质大学（武汉） | Automatic mill of throwing of precious stone |
| CN205744741U (en) * | 2016-06-29 | 2016-11-30 | 中国地质大学（武汉） | A kind of flexible connector for belt facet jewel row's grinding machine |
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Application publication date: 20160921 |
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