CN201291405Y - Crystal automatic grinding machine - Google Patents
Crystal automatic grinding machine Download PDFInfo
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- CN201291405Y CN201291405Y CNU2008201000047U CN200820100004U CN201291405Y CN 201291405 Y CN201291405 Y CN 201291405Y CN U2008201000047 U CNU2008201000047 U CN U2008201000047U CN 200820100004 U CN200820100004 U CN 200820100004U CN 201291405 Y CN201291405 Y CN 201291405Y
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Abstract
The utility model discloses an automatic crystal grinding machine which comprises a frame, an aluminium strip, a face turning device, an angle turning device and polishing devices. Each polishing device comprises a polishing disc and a polishing disc rotating motor; a polishing disc principal shaft is arranged on the polishing disc; the polishing principal shaft is in transmission connection with the polishing disc rotating motor; a lead rail is arranged on the frame on which a slider is arranged; the slider can slide forward and backward on the lead rail through a sliding driving device; a swing bracket is arranged on the slider, and the aluminium strip is arranged at the lower end of the swing bracket through a fixing device; at least one crystal clamp devices are arranged on the aluminium strip along the radial direction; the crystal clamp devices are connected with the face turning device; the swing bracket is connected with the angle turning device; and at least two sets of polishing devices are arranged on the frame along the extension direction of the lead rail. The automatic crystal grinding machine can polish and grind a plurality of tangent planes and the tangent planes with a plurality of angles of a crystal blank under automatic control. The automatic crystal grinding machine is safe, reliable, convenient and quick and greatly improves the crystal processing efficiency.
Description
Technical field
The utility model relates to quartzy process equipment field, particularly a kind of crystal automatic grinding machine that is used for quartzy rubbing down processing.
Background technology
Existing quartzy polishing and burnishing machine structure is comparatively simple; its polishing and grinding apparatus has partly comprised the fixedly aluminium row fixed mount of water drill jig; aluminium row fixed mount is provided with electric rotating machine; the electric rotating machine worm-drive interior with being located at aluminium row is connected; thereby can realize the automatic conversion rubbing down tangent plane that each water bores; rear end at aluminium row fixed mount is connected with the new line cylinder by connecting rod; realize lifting and falling of aluminium row's fixed mount with lever principle; thereby can change aluminium row easily and not need shutdown; but existing equipment has the following disadvantages:
1. working (machining) efficiency is lower, and the utilization rate of mill is not high, and the replacing time spent of mill is longer;
2. some have only the low side water of two angle tangent planes to bore only to be fit to processing, can't process the high-end water brill and the opposite sex with multiple angles tangent plane and bore;
Therefore, need a kind of crystal automatic grinding machine,, can improve the efficient and the utilization rate of equipment and installations of rubbing down processing greatly, can realize a plurality of tangent planes and a plurality of angle tangent planes, the full automatic rubbing down processing of quartzy blank by on original structure, improving.
The utility model content
In view of this, the purpose of this utility model provides a kind of crystal automatic grinding machine, by on original structure, improving, can improve the efficient and the utilization rate of equipment and installations of rubbing down processing greatly, can realize a plurality of tangent planes and a plurality of angle tangent planes, the full automatic rubbing down processing of quartzy blank.
Crystal automatic grinding machine of the present utility model, comprise frame, aluminium row, change face device, gyration device and polishing and grinding apparatus, described polishing and grinding apparatus comprises mill and mill rotary electric machine, described mill is provided with the mill main shaft, described mill main shaft and mill rotary electric machine are in transmission connection, described frame is provided with guide rail, and described guide rail is provided with slide block, and described slide block slides by before and after sliding driving device is on guide rail;
Described slide block is provided with swinging mounting, described aluminium row is arranged on the lower end of swinging mounting by aluminium row fixture, radially be provided with at least one quartzy clamping device on the described aluminium row, described quartzy clamping device comprises chuck, and described quartzy clamping device links to each other with commentaries on classics face device; Described swinging mounting is connected with the gyration device;
Be provided with at least two cover polishing and grinding apparatus at frame upper edge guide rail bearing of trend;
Further, described commentaries on classics face device comprises commentaries on classics face worm-wheel shaft and changes surface-worm, described commentaries on classics face worm-wheel shaft is along aluminium row's radially setting, the axis body of the lower end of described commentaries on classics face worm-wheel shaft links to each other with chuck, described commentaries on classics surface-worm is along aluminium row's axial setting, the worm wheel body of described commentaries on classics face worm-wheel shaft upper end adopts worm screw to be connected with changeing surface-worm, and described commentaries on classics face device also includes commentaries on classics face stepper motor, and the driving end of described commentaries on classics surface-worm is in transmission connection by hitch bar and commentaries on classics face stepper motor;
Described hitch bar comprises sleeve I and sleeve II, and described sleeve I links to each other with the power transmission shaft that changes the face stepper motor, and described sleeve II links to each other with commentaries on classics surface-worm II one end, and described sleeve II realizes the shaft coupling effect by being inserted in sleeve I;
Further, described sliding driving device comprises ball nut, ball-screw, synchronous band, synchronous pulley and slip drive motors, described ball nut links to each other with slide block, and described ball-screw links to each other with synchronous band, and described synchronous band is in transmission connection by synchronous pulley and slip drive motors.
Further, described gyration device comprises corner worm screw, corner worm gear and gyration stepper motor, and described corner worm screw is connected with a joggle with changeing the face worm gear, and driving end of described corner worm screw and gyration stepper motor are in transmission connection; Described commentaries on classics face worm gear is connected with an end relative fixed of swinging mounting by the fixture that is arranged on the geometric center place;
Further, described corner worm screw is a double end corner worm screw, described commentaries on classics face worm gear comprises corner worm gear I and corner worm gear II, left-handed end of described corner worm screw and corner worm gear I are connected with a joggle, dextrorotation end of described corner worm screw and corner worm gear II are connected with a joggle, described swinging mounting is a separate type, and described corner worm gear I and corner worm gear II rotate dorsad, drives and its swinging mounting backswing that is connected respectively;
Further, described polishing and grinding apparatus also comprises the mill elevating adjusting device, described mill elevating adjusting device comprises cover, spindle jacket, feed screw apparatus and lifting stepper motor in the main shaft lifting, in described mill main shaft is arranged on and overlaps in the main shaft lifting, be sleeved in the spindle jacket in the described main shaft lifting, cover links to each other with feed screw apparatus by sliding support plate in the described main shaft lifting, and described feed screw apparatus and lifting stepper motor are in transmission connection;
Further, described gyration device also comprises the worm gear rotation detecting device, described worm gear rotation detecting device comprises that worm gear test rod and worm gear test rod are near switch, described worm gear test rod is arranged on the excircle of corner worm gear, and described worm gear test rod is arranged on the side of corner worm gear near switch;
Further, also comprise the mill height detecting device, described mill height detecting device comprises test rod, overlaps in described test rod and the main shaft lifting to link to each other by connector, also be provided with on the described test rod and detect cover, be provided with near switch with the corresponding position of detection cover;
Further, described aluminium row fixture comprises lock shaft, set lever and fixing chuck plate, described lock shaft links to each other with fixing chuck plate, described aluminium row's upper end is provided with the clamping structure that matches with fixing chuck plate, described set lever and lock shaft threaded engagement, by the operation set lever fixing chuck plate is moved to aluminium row upper end and clamp aluminium row, described aluminium row's lower end is provided with dovetail, and the lower end correspondence of described swing span is provided with dovetail groove;
Further, described guide rail is the two guide rails that be arranged in parallel, and described polishing and grinding apparatus is three covers, be successively set on frame between the guide rail along the guide rail bearing of trend on, the mills of described three cover polishing and grinding apparatus are respectively corase grind mill, fine grinding mill and polishing grinding pan.
The beneficial effects of the utility model are: the utility model is by the improvement of structure, is connected the automatic conversion that realizes each quartzy blank rubbing down tangent plane by changeing surface motor with the worm-drive that is arranged on the quartzy clamping device that aluminium arranges; Be connected with worm wheel shaft by swinging mounting simultaneously, make the gyration motor to control the automatic switchover that aluminium row and quartzy blank are realized various angle tangent planes by worm and gear; And, control the automatic lifting of mill by lifting motor, thereby realized the rubbing down processing of the Automatic Control of a plurality of tangent planes of quartzy blank and a plurality of angle tangent planes; And by many cover mill devices are set on frame simultaneously, the utility model can be finished a plurality of flow processs by a clamping, and the existing reliable serviceability of this machine is easy again quick, increases the crystal ball processing benefit.Reduced potential safety hazard.
Other advantages of the present utility model, target, to set forth in the following description to a certain extent with feature, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by following specification and claims.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is the utility model front view;
Fig. 2 is a side view of the present utility model;
Fig. 3 is the enlarged diagram of Fig. 2 at position A;
Fig. 4 is a vertical view of the present utility model.
The specific embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only for the utility model is described, rather than in order to limit protection domain of the present utility model.
The 1-frame; 2-mill (corase grind mill 2a; Fine grinding mill 2b; Polishing grinding pan 2c); 3-mill rotary electric machine; 4-mill main shaft; The 5-guide rail; The 6-slide block; The 7-fixed head; The 8-swinging mounting; 9-aluminium row; The 10-chuck; 11-changes the face worm-wheel shaft; 12-changes surface-worm; 13-changes the face stepper motor; 14-sleeve I; 15-sleeve II; The 16-ball nut; The 17-ball-screw; 18-is with synchronously; The 19-synchronous pulley; 20-slip drive motors; 21-corner worm screw; 22-gyration stepper motor; 23-corner worm gear I; 24-corner worm gear II; Cover in the lifting of 25-main shaft; The 26-spindle jacket; The 27-feed screw apparatus; 28-lifting stepper motor; The 29-test rod; 31-detects cover; 32-is near switch; The 33-lock shaft; The 34-set lever; The 35-fixing chuck plate; The 36-spring; 37-aluminium row liner plate; The quartzy base substrate of 38-; 39-worm gear test rod; 40-worm gear test rod is near switch.
As shown in Figure 1 and Figure 2, crystal automatic grinding machine of the present utility model comprises frame 1 and polishing and grinding apparatus, and the both sides of frame 1 are respectively arranged with guide rail 5, and described guide rail 5 is provided with slide block 6, and described slide block 6 is provided with fixed head 7; Described slide block 6 slides by before and after sliding driving device is on guide rail 5; Sliding driving device comprises ball nut 16, ball-screw 17, is with 18 synchronously, synchronous pulley 19 and slip drive motors 20, ball nut 16 links to each other with slide block, ball-screw 17 links to each other with synchronous band, is with 18 to be in transmission connection by synchronous pulley 19 and slip drive motors 20 synchronously.
Polishing and grinding apparatus is arranged on the frame 1, and polishing and grinding apparatus comprises mill 2 and mill rotary electric machine 3, and the geometric center place of described mill 2 is provided with mill main shaft 4, and described mill main shaft 4 is in transmission connection with mill rotary electric machine 3.
Polishing and grinding apparatus also comprises the mill elevating adjusting device, the mill elevating adjusting device comprises cover 25, spindle jacket 26, feed screw apparatus 27 and lifting stepper motor 28 in the main shaft lifting, described main shaft is arranged on and overlaps in 25 in the main shaft lifting, cover 25 is sleeved in the spindle jacket 26 in the described main shaft lifting, cover 25 links to each other with feed screw apparatus 27 by sliding support plate in the described main shaft lifting, and described feed screw apparatus 27 and lifting stepper motor 28 are in transmission connection.
Detect for the ease of adjustable height mill, the utility model is provided with the mill height detecting device, described mill height detecting device comprises test rod 29, cover 25 links to each other by connector in described test rod 29 and the main shaft lifting, also be provided with on the described test rod 29 and detect cover 31, be provided with near switch 32 with the fixed mount that detects cover 31 relative ends, the dead-center position of described mill 2 can be by detecting cover detection cover 31 and determining near the correspondence position of switch 32.
Be provided with swinging mounting 8 between fixed head 7, the lower end of swinging mounting 8 is set with aluminium row 9 by aluminium row fixture, radially is provided with a plurality of quartzy clamping devices on the aluminium row 9.
In order to realize the angle control of quartzy processing, swinging mounting 8 is connected with the gyration device.The gyration device comprises corner worm screw 21, corner worm gear and corner stepper motor 22, and corner worm screw 21 is connected with a joggle with the corner worm gear, and driving end of corner worm screw 21 and corner stepper motor 22 are in transmission connection; The corner worm gear is connected with an end relative fixed of swinging mounting 8 by the fixture that is arranged on the geometric center place.
In the utility model, in order to improve working (machining) efficiency, corner worm screw 21 is a double end corner worm screw, the corner worm gear comprises corner worm gear I 23 and corner worm gear II 24, left-handed end of corner worm screw 21 and corner worm gear I23 are connected with a joggle, dextrorotation end of corner worm screw 21 and corner worm gear II 24 are connected with a joggle, swinging mounting 8 is a separate type, be divided into respectively the two parts that are connected with corner worm gear II 24 with corner worm gear I 23, every part all has a plurality of quartzy clamping devices, corner worm gear I 23 and corner worm gear II 24 rotate dorsad, drive and its swinging mounting backswing that is connected respectively.
For further strengthening the ability that machining angle is controlled, the gyration device also comprises the worm gear rotation detecting device, the worm gear rotation detecting device comprises that worm gear test rod 39 and worm gear test rod are near switch 40, worm gear test rod 39 is arranged on the excircle of corner worm gear, described worm gear test rod is arranged on the side of corner worm gear near switch 40, predicts the original angle of corner worm gear near switch 40 by worm gear test rod 39 and worm gear test rod.
Aluminium row fixture comprises lock shaft 33, set lever 34 and fixing chuck plate 35, lock shaft 33 links to each other with fixing chuck plate 35, aluminium row's upper end is provided with the clamping structure that matches with fixing chuck plate 35, set lever 34 and lock shaft 33 threaded engagement, by operation set lever 34 fixing chuck plate 35 is moved to aluminium row upper end and clamp aluminium row, aluminium row's lower end is provided with dovetail, and the lower end correspondence of described swing span is provided with dovetail groove.
As shown in Figure 3, quartzy clamping device comprises chuck 10 and changes the face device; Commentaries on classics face device comprises commentaries on classics face worm-wheel shaft 11 and changes surface-worm 12, the radially axis body of commentaries on classics face worm-wheel shaft 11 lower ends of setting along aluminium row 9 links to each other with chuck 10, the worm wheel body of commentaries on classics face worm-wheel shaft 11 upper ends adopts worm screw to be connected with the commentaries on classics surface-worm 12 that axially is provided with along aluminium row, commentaries on classics face device also includes commentaries on classics face stepper motor 13, the driving end that changes surface-worm 12 is in transmission connection by hitch bar and gyration stepper motor 13, hitch bar comprises sleeve I 14 and sleeve II 15, sleeve I 14 links to each other with the power transmission shaft that changes face stepper motor 13, sleeve II 15 links to each other with the driving end that changes surface-worm, sleeve II 15 realizes the shaft coupling effect by being inserted in sleeve I 14, be provided with spring 36 between the aluminium row liner plate 37 of the worm wheel body of commentaries on classics face worm-wheel shaft 11 upper ends and aluminium row upper end, to play spacing and effect damping.
As shown in Figure 4, in order to improve automaticity, the polishing and grinding apparatus of present embodiment is three covers, be successively set on frame between the guide rail 5 along the guide rail bearing of trend on, the mills of three cover polishing and grinding apparatus are respectively corase grind mill 2a, fine grinding mill 2b and polishing grinding pan 2c.
The course of work of present embodiment is as follows:
1. the mill height is set: the dead-center position that mill is set by mill elevating adjusting device and mill height detecting device.
2. quartzy base substrate puts in place: corner stepper motor 22 reverse rotations, then connected corner worm screw 21 is rotated, left-handed end of worm screw and corner worm gear I 23 engagements, dextrorotation end of worm screw and corner worm gear II 24 engagements, two worm gears rotate dorsad, drive connected swinging mounting 8 backswings respectively, drive aluminium row 9 swings, when worm gear forwards the angle that sets to, promptly crystal ball embryo 38 forwards the row that sets to when high, and corner stepper motor quits work.
3. grinding and polishing: 1) corase grind: roughly grind motor work, use force by mill main shaft 4 rotating bands and grind mill 2a rotation; Simultaneously, the lifting stepper motor rotates, by moving on the ball screw 17 drive ball nuts 16, then the nut fixed head rises, connected sliding support plate drives cover rising in the main shaft lifting, drive mill main shaft 4 and rise, corase grind mill 2a rises to that to set row high, begins to carry out grinding from the bottom of crystal ball embryo 38;
When being ground to the processing capacity of setting, promptly process first, 13 work of commentaries on classics face stepper motor, the commentaries on classics surface-worm axle 11 that drives among the aluminium row by hitch bar rotates, and makes commentaries on classics face worm-wheel shaft 11 drive chucks 3 rotations, be that crystal ball embryo 38 is when forwarding the face gyration that sets to, commentaries on classics face stepper motor 13 quits work, and the mill elevating mechanism rises to the line height that sets, grinding ball embryo finished surface, be second, next again face processing herewith.
After the episphere corase grind completion of quartzy base substrate 38, the corase grind motor quits work, and when the mill elevating mechanism dropped near the desired location of switch 32, stopping to descend resetted.
2) correct grinding: slip drive motors 20 work, by be with synchronously 18 and the connected ball screws 17 of synchronous pulley 19 rotate, make ball nut 16 moving linearlies, driving slide block 6 slides along guide rail 7, driving whole clamping mechanism is moved to the left, when the swing that touches finishing wheel 2b during near switch, motor 20 stalls; Make correct grinding mill 2b rise to the row of setting by the mill lowering or hoisting gear and carry out grinding, the same corase grind process of grinding flow process that its concrete every row is every when high;
After correct grinding is finished, the stall of correct grinding motor, after mill lifting stepper motor resetted, corner stepper motor resetted, and changeed the face stepper motor and resetted.
3) polishing: slip drive motors 20 is task again, drives whole clamping mechanism and is moved to the left on guide rail 7, when touching polishing grinding pan 2c swing near switch, and 20 stalls of slip drive motors.
Polishing grinding pan 2c rises to dead-center position, and slip drive motors 20 drives whole clamping mechanism by each parts and works back and forth (its stroke is about 60mm) from the polishing grinding pan center, and polishing grinding pan 2c rises and carries out grinding, and its workflow is the same.
After quartzy episphere polishing completion, unload half-finished crystal ball, tune is put into other anchor clamps that are arranged on the aluminium row and is continued the processing lower peripheral surface, and the principle of its corase grind, fine grinding, polishing flow process is also the same.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1. crystal automatic grinding machine, comprise frame (1), aluminium row (9), change face device, gyration device and polishing and grinding apparatus, described polishing and grinding apparatus comprises mill (2) and mill rotary electric machine, described mill (2) is provided with mill main shaft (4), described mill main shaft (4) is in transmission connection with the mill rotary electric machine, it is characterized in that:
Described frame (1) is provided with guide rail (5), and described guide rail (5) is provided with slide block (6), and described slide block (6) slides before and after guide rail (5) is gone up by sliding driving device;
Described slide block (6) is provided with swinging mounting (8), described aluminium row (9) is arranged on the lower end of swinging mounting (8) by aluminium row fixture, radially be provided with at least one quartzy clamping device on the described aluminium row (9), described quartzy clamping device comprises chuck (10), and described quartzy clamping device links to each other with commentaries on classics face device; Described swinging mounting (8) is connected with the gyration device;
Be provided with at least two cover polishing and grinding apparatus at frame (1) upper edge guide rail (5) bearing of trend.
2. crystal automatic grinding machine according to claim 1, it is characterized in that: described commentaries on classics face device comprises commentaries on classics face worm-wheel shaft (11) and changes surface-worm (12), described commentaries on classics face worm-wheel shaft (11) is along aluminium row's (9) radially setting, the axis body of the lower end of described commentaries on classics face worm-wheel shaft (11) links to each other with chuck (10), described commentaries on classics surface-worm (12) is along aluminium row's (9) axial setting, the worm wheel body of described commentaries on classics face worm-wheel shaft (11) upper end adopts worm screw to be connected with commentaries on classics surface-worm (12), described commentaries on classics face device also includes commentaries on classics face stepper motor (13), and the driving end of described commentaries on classics surface-worm (12) is in transmission connection by hitch bar and commentaries on classics face stepper motor (13);
Described hitch bar comprises sleeve I (14) and sleeve II (15), described sleeve I (14) links to each other with the power transmission shaft that changes face stepper motor (13), described sleeve II (15) links to each other with commentaries on classics surface-worm II one end, and described sleeve II (15) realizes the shaft coupling effect by being inserted in sleeve I (14).
3. crystal automatic grinding machine according to claim 1 and 2, it is characterized in that: described sliding driving device comprises ball nut (16), ball-screw (17), synchronous band (18), synchronous pulley (19) and slip drive motors (20), described ball nut (16) links to each other with slide block (6), described ball-screw (17) links to each other with synchronous band, and described synchronous band (18) is in transmission connection by synchronous pulley (19) and slip drive motors (20).
4. crystal automatic grinding machine according to claim 3, it is characterized in that: described gyration device comprises corner worm screw (21), corner worm gear and gyration stepper motor (22), described corner worm screw (21) is connected with a joggle with changeing the face worm gear, and driving end of described corner worm screw (21) and gyration stepper motor (22) are in transmission connection; Described commentaries on classics face worm gear is connected with an end relative fixed of swinging mounting (8) by the fixture that is arranged on the geometric center place.
5. crystal automatic grinding machine according to claim 4, it is characterized in that: described corner worm screw (21) is a double end corner worm screw, described commentaries on classics face worm gear comprises corner worm gear I (23) and corner worm gear II (24), left-handed end of described corner worm screw (21) and corner worm gear I (23) are connected with a joggle, dextrorotation end of described corner worm screw (21) and corner worm gear II (24) are connected with a joggle, described swinging mounting (8) is a separate type, described corner worm gear I (23) and corner worm gear II (24) rotate dorsad, drive and its swinging mounting backswing that is connected respectively.
6. crystal automatic grinding machine according to claim 5, it is characterized in that: described gyration device also comprises the worm gear rotation detecting device, described worm gear rotation detecting device comprises that worm gear test rod (39) and worm gear test rod are near switch (40), described worm gear test rod (39) is arranged on the excircle of corner worm gear, and described worm gear test rod is arranged on the side of corner worm gear near switch (40).
7. crystal automatic grinding machine according to claim 1, it is characterized in that: described polishing and grinding apparatus comprises the mill elevating adjusting device, described mill elevating adjusting device comprises cover (25) in the main shaft lifting, spindle jacket (26), feed screw apparatus (27) and lifting stepper motor (28), described mill main shaft (4) is arranged on and overlaps in (25) in the main shaft lifting, cover (25) is sleeved in the spindle jacket (26) in the described main shaft lifting, cover (25) links to each other with feed screw apparatus (27) by sliding support plate in the described main shaft lifting, and described feed screw apparatus (27) is in transmission connection with lifting stepper motor (28).
8. crystal automatic grinding machine according to claim 7, it is characterized in that: also comprise the mill height detecting device, described mill height detecting device comprises test rod (29), described test rod (29) links to each other by connector with the interior cover of main shaft lifting (25), also be provided with on the described test rod (29) and detect cover (31), be provided with near switch (32) with detection cover (31) corresponding position.
9. crystal automatic grinding machine according to claim 8, it is characterized in that: described aluminium row fixture comprises lock shaft (33), set lever (34) and fixing chuck plate (35), described lock shaft (33) links to each other with fixing chuck plate (35), described aluminium row's upper end is provided with the clamping structure that matches with fixing chuck plate (35), described set lever (34) and lock shaft (33) threaded engagement, by operation set lever (34) fixing chuck plate (35) is moved to aluminium row upper end and clamp aluminium row, described aluminium row's lower end is provided with dovetail, and the lower end correspondence of described swing span is provided with dovetail groove.
10. crystal automatic grinding machine according to claim 9, it is characterized in that: the two guide rails of described guide rail (5) for be arrangeding in parallel, described polishing and grinding apparatus is three covers, on being successively set on frame between the guide rail along the guide rail bearing of trend, the mills of described three cover polishing and grinding apparatus are respectively corase grind mill, fine grinding mill and polishing grinding pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201000047U CN201291405Y (en) | 2008-09-19 | 2008-09-19 | Crystal automatic grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201000047U CN201291405Y (en) | 2008-09-19 | 2008-09-19 | Crystal automatic grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291405Y true CN201291405Y (en) | 2009-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201000047U Expired - Fee Related CN201291405Y (en) | 2008-09-19 | 2008-09-19 | Crystal automatic grinding machine |
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| Country | Link |
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| CN (1) | CN201291405Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152191A (en) * | 2011-01-27 | 2011-08-17 | 陈松军 | Full-automatic arc concave gem grinding machine |
-
2008
- 2008-09-19 CN CNU2008201000047U patent/CN201291405Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152191A (en) * | 2011-01-27 | 2011-08-17 | 陈松军 | Full-automatic arc concave gem grinding machine |
| CN102152191B (en) * | 2011-01-27 | 2013-04-03 | 陈松军 | Full-automatic arc concave gem grinding machine |
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| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20110919 |