CN2607228Y - Grinder for crystal polyhedral - Google Patents
Grinder for crystal polyhedral Download PDFInfo
- Publication number
- CN2607228Y CN2607228Y CN 03251331 CN03251331U CN2607228Y CN 2607228 Y CN2607228 Y CN 2607228Y CN 03251331 CN03251331 CN 03251331 CN 03251331 U CN03251331 U CN 03251331U CN 2607228 Y CN2607228 Y CN 2607228Y
- Authority
- CN
- China
- Prior art keywords
- guide rod
- chuck
- hanging basket
- bearing
- anchor clamps
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model relates to a crystal polyhedral grinder adopting a flexible clamping mechanism, which is provided with a support fixed device, an electrical machine, a gearing, a plane grinding disc, a chuck unit, a chuck hanging basket, a guide rod, a clamping coupler, a guide rod hoisting device, a guide rod hovering device and a cooling water device. As adopting the flexible clamping system consisting of the chuck hanging basket, the chuck unit and special clamp, the utility model solves the problem that the crystal polyhedron is difficult to clamp, which improves grinding intensity and working efficiency, and is with excessive range of application, in particular to a plurality of workpieces with larger shapes and larger area of the surface to be processed, which can not be processed by the original device, the advantage is more prominent.
Description
(1) technical field
The utility model relates to a kind of device that is used to grind, and especially a kind of employing has the quartzy polyhedron grinder of flexible clamping device.
(2) background technology
In industries such as lamp decoration, need a large amount of quartzy polyhedrons be ground, except traditional underhand polish technology, existing a spot of special sharpener, they adopt rosin that workpiece is bonded on the anchor clamps, because how different quartzy polyhedral body is, matter is crisp, is difficult to clamping, again because the cohesive force of said method is little, therefore only can grind the less crystalline of some machined surface areas, severity of grind is restricted, and after the workpiece processing, also wants heat fused rosin, unload workpiece, efficient is not high, and is only applicable to a plurality of to be processed workpiece that once bonds, and the scope of application is very limited.The key that so how to solve quartzy polyhedral clamping problem be grinder.
(3) summary of the invention
The utility model aim to provide a kind of severity of grind and work efficiency higher, processing work body and machined surface area can be bigger, the quartzy polyhedron grinder that the scope of application is wider.
Quartzy polyhedron grinder is provided with supporting adn fixing device, is used for supporting and fixing each parts, is provided with column, framework and top board; Motor and transmission device are for quartzy polyhedron grinder provides power; Flat tool, being used for being provided with according to need different abrasive materials grinds workpiece to be processed, flat tool is connected with motor by transmission device, flat tool is established axle, abrasive material, bearing, bearing block and securing member etc., mill is fixed on and does the plane rotation on the axle, and abrasive material is located at the mill top, and axle is fixed on the supporting adn fixing device by fixed head, the lower end of axle is connected with transmission device by bearing, can adopt pulley gear; The chuck group is used for clamping fixture, establishes at least 4 chucks, and chuck is made up of plumbing bar, guide rod, spring and adjustment nut, and plumbing bar is connected by guide rod connection piece with guide rod; The anchor clamps hookup, the anchor clamps hookup is the lower end and the anchor clamps of guide rod respectively; The chuck hanging basket, comprise hanging basket dish, suspension rod, suspension rod cover, adjust nut, lead, bearing and bearing block, (the hanging basket dish hangs on the column frame top board of supporting adn fixing device by suspension rod, bearing is located between hanging basket dish and the suspension rod, suspension rod is located in the suspension rod cover, and the top of each plumbing bar of chuck group is symmetrically distributed and is fastened on the hanging basket dish; The guide rod lifting device, be used to promote guide rod, anchor clamps hookup, anchor clamps and the workpiece (making workpiece break away from flat tool) of chuck, the top of guide rod lifting device is connected with the upper plate of supporting adn fixing device, and the top of chuck guide rod is located in the bottom of guide rod lifting device; The guide rod device that hovers is located at the top of chuck plumbing bar and is in hanging basket dish below, is provided with hanger bar, elastic fixture block and securing member, and hanger bar elastic fixture block and securing member are fixed on the chuck plumbing bar; Chilled water unit, its shower nozzle are located at the suspension rod below of chuck hanging basket.
Owing to adopt the chuck hanging basket to form flexible grasping system with chuck group and special fixture, solved the problem that quartzy polyhedron is difficult to clamping, improved severity of grind and work efficiency, the scope of application is wider.Especially some bodies that can't process for existing equipment are bigger, to be processed the workpiece that area is bigger, and advantage of the present utility model is more outstanding.
(4) description of drawings
Fig. 1 is the structure chart of quartzy polyhedron grinder embodiment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structure chart of the flat tool of quartzy polyhedron grinder.
Fig. 4 is the chuck and the chuck barrel structure figure of quartzy polyhedron grinder.
Fig. 5 is the guide rod lifting device structure chart of quartzy polyhedron grinder.
Fig. 6 is the A-A profile of Fig. 5.
Fig. 7 is the guide rod of the quartzy polyhedron grinder structure drawing of device that hovers.
Fig. 8 is the B-B profile of Fig. 7.
Fig. 9 is an anchor clamps hookup structure chart.
Figure 10 is the upward view of Fig. 9.
Figure 11 is the structure chart of anchor clamps embodiment.
Figure 12 is the installation diagram of anchor clamps embodiment.
(5) specific embodiment
By Fig. 1,2 as can be known, and the quartzy polyhedron grinder that embodiment provided is made up of supporting adn fixing device 11, flat tool 12, chuck and chuck hanging basket 13, guide rod lifting device 14, chilled water unit 15, anchor clamps hookup 16, motor and transmission device 17 and the guide rod device 18 that hovers.Supporting adn fixing device is provided with column 111 and top board 112 etc., is used for supporting and fixing each corresponding parts.Motor drives flat tool work by pulley gear.Referring to Fig. 3, flat tool rotates at horizontal plane, and crystalline face to be processed is ground, and can select different abrasive materials according to the needs of grinding technics.By changing the gearratio of belt pulley, can select 2 kinds of different rotating speeds, select severity of grind.Flat tool is provided with fixed head (comprising platen 32, frid 33, base plate 34, pressing plate 36), abrasive material 37, mill 38, upper cover plate 310, bearing 313, axle 318, bearing 321 etc.Axle 318 is fixed on by platen, frid, base plate, pressing plate, upper cover plate, bearing etc. above column 111 of supporting adn fixing device etc., and mill is fixed on the axle, and abrasive material is located on the mill, the belt pulley 324 of the following termination transmission device of axle.
Referring to Fig. 4, chuck is made up of plumbing bar 43, guide rod 414, spring 413, adjustment nut 415 etc., and plumbing bar and guide rod tile vertically, spring are placed on the guide rod, and between guide rod connection piece 44 and guide rod connection piece 47.Chuck is by being located at the anchor clamps hookup clamping special fixture of lower end of the guide rod.When adjustment nut 415 is positioned at vertical direction, can change the normal pressure between workpiece and the grinding tool, select suitable severity of grind.In process of lapping, keep simultaneously stablizing of Elastic Contact and normal pressure between workpiece and the grinding tool.The chuck hanging basket by hanging basket dish 41, suspension rod 418, suspension rod cover 420, adjust nut 419, lead 421, bearing 424, bearing block 423 etc. and form, the plumbing bar top symmetrical distribution of the chuck group of being made up of 8 chucks is fastened on the upper surface of hanging basket dish 41.The hanging basket dish is suspended on the column frame top board of supporting adn fixing device by suspension rod 418, be provided with tapered roller bearing between hanging basket dish 41 and the suspension rod, the hanging basket dish can be rotated around suspension rod, the plane thrust bearing can make the hanging basket dish can be on suspension rod axial float, locking nut with suspension rod, hanging basket dish, bearing locking together, and adjustable bearing gap.The suspension length of suspension rod is promptly adjusted the vertical range of lower end of the guide rod and mill by the nut adjustment, with anchor clamps and the workpiece that adapts to different size.Lead makes the suspension rod can be in the vertical direction lifting, and does not rotate.Because the normal pressure in the workpiece process of lapping is little, the deadweight of hanging basket is much larger than the normal pressure of grinding, and suspension rod can not produce upwards play, not design constraint member in vertical direction.Each produces beat to unbalance stress in order to avoid hanging basket, has designed long suspension rod cover, and the suspension rod in the suspension rod cover has one section face of cylinder, makes radial beat to prevent suspension rod.
The utility model adopts the design (promptly with to be processed from as the location benchmark) of to be processed self poisoning to the location of workpiece, so the adjustability of the Elastic Contact between workpiece and the grinding tool and pressure is the essential step of workpiece realization anchor clamps clamping.
Referring to Fig. 4～6, the guide rod lifting device is made up of lift-bolt 51, screw-casing 53, arc wedge 54 and securing member, and screw-casing and arc wedge are placed on the lift-bolt, are used to promote the guide rod of chuck.Stir the plumbing bar of chuck, rotate the chuck hanging basket, make chuck enter the operator position.When workpiece enters operating position, by the roller 410 (referring to Fig. 4) on arc wedge 54 and the chuck guide rod workpiece is promoted about 50mm, make workpiece break away from the plane mill, at this moment the operator can change machined surface, adjustment anchor clamps, loading and unloading clamp or other operations necessary of workpiece, conversion workpiece.After workpiece left operating position, guide rod descended, and workpiece enters grinding state.At this moment guide rod upper spring 416 (see figure 4)s make workpiece can not produce impact in the decline process.
Referring to Fig. 1,4,7～10, the guide rod device that hovers is established hanger bar 72, elastic fixture block 71 and securing member.When chuck enters operating position, when guide rod 414 promotes 50mm, stir hanger bar 72 it is horizontal, it is aerial to hover when guide rod 414 descends, and can not continue to descend.Rotate the chuck hanging basket, as above operation can make 8 chucks hover simultaneously in the air, is rotated further the folder hanging basket, and when chuck was raised once more, hanger bar can be got back to the upright position because of the center of gravity bottom, and at this moment chuck can enter duty again.From the above, the anchor clamps hookup is used to connect guide rod and anchor clamps, can be linked in lower end of the guide rod portion by hole 91 and deep-slotted chip breaker 92 and form flexible grasping system.The anchor clamps hookup is designed to make up the nipper member, and can be in the plane that mill central axis and guide rod axis are determined does 0 °-90 ° adjustment with the angle of guide rod axis, to adapt to the clamping requirement of different workpieces.Screw 93 is used to connect anchor clamps.
When a workpiece need adopt different anchor clamps to grind 8 variform machined surfaces, can 8 different anchor clamps be installed in order according to operation, each workpiece grinds successively, 8 workpiece, 8 procedures grind simultaneously, and this is another advantage of the present utility model.
When needs are changed grinding tool, can make 8 chucks be in floating state, rotating nut 419 (see figure 4)s promote the chuck hanging basket and change grinding tool.
Referring to Fig. 4, cooling water divides four the tunnel to be added on the mill 38 (referring to Fig. 3) of flat tool by the centre bore of suspension rod 418, flows at last in the groove, discharges through sewage draining exit.Because cooling water amount is few, can discharge with pipeline, also can accept with bucket.
The design grinds the time of a machined surface, generally can not surpass 5s, for a workpiece that 16 machined surfaces are arranged, only need 80s, calculate the Installation and Debugging time advance to start shooting front jig, on average each workpiece process time is 2min (promptly 1/3 is used for unproductive time), and 1h can process 30, this is 10 times of artificial work efficiency, is 3 times of existing special equipment.
Referring to Figure 11,12, usually, quartzy polyhedral blank is to adopt extrusion process to be shaped, the morpheme and the dimensional accuracy of blank are higher; Finished product after attrition process, higher to surperficial quality requirement, morpheme and dimension precision requirement are not high.The design adopts machined surface self can satisfy the quality requirement of finished product as location benchmark, repetitive positioning accuracy.As 1 embodiment, provide 1 anistree pearl special fixture (seeing Figure 11,12).Anistree pearl special fixture is made up of clamp body 115, jaw 1111, cone 116 etc.Utilize the inclined plane principle of cone and the lever principle of jaw that workpiece is clamped (seeing Figure 11).When cone moved upward, the inclined-plane promoted the jaw upper end and outwards moves, at this moment jaw lower end claw clamping work pieces.When cone moved downward, jaw unclamped, and when the cone bottom moves to clamp body endoporus bottom, touched the protuberance of jaw at the clamp endoporus, and jaw is outwards opened.Reference column 1110 positions workpiece at the clamp body axial direction.
In 7～12mm place, jaw bottom design the long inclined-plane of a 5mm is arranged, it is 32 ° with angle perpendicular to the workpiece centre plane of holder axis, and when the workpiece centre plane was not orthogonal to holder axis, the inclined-plane forced workpiece to get back to the tram.When the octagonal on the plane, center twisted, jaw can produce two opposition idols to anistree pearl, forces it to get back to the tram.Guarantee the repetitive positioning accuracy of workpiece, when changing workpiece, needn't readjust anchor clamps.
End and reference column 1110 end faces at jaw have designed vulcanized rubber cushion 1112,1113, to prevent to damage, scratch workpiece.Because anistree pearl has 8 gores and 8 pentagon faces, its angle with the workpiece centre plane is different, and the vulcanized rubber cushion can be to the redeeming of angle difference.
During operation, operation pull bar 111, four paws chucking workpiece is adjusted 1110 pairs of workpiece of reference column and is positioned at the axial direction of anchor clamps.Unclamp anchor clamps hookup nut 122, spiral shell axle 128 and revolving sleeve nut 124,127, the anchor clamps hookup is rotated around axle 128, and make revolving sleeve around bolt shaft 127 swings, at this moment the face to be processed of anistree pearl is close to the grinding tool plane, locking nut 124,122 and bolt shaft 127,128, anchor clamps will be finished the location with workpiece like this.The operation guide rod device that hovers makes the anchor clamps of finishing the location be in floating state, after 8 groups of anchor clamps are finished the location on the chuck hanging basket, dials and changes the chuck hanging basket, and the mechanism of hovering unties automatically, and the workpiece on 8 groups of anchor clamps enters machining state one by one.After hanging basket rotates a week, ground workpiece promptly enters the operator position, at this moment dialled alignment pin 125, anchor clamps are rotated 90 °, insert alignment pin, stir hanging basket, workpiece enters machining state once more, and a kind of workpiece of finishing grinding enters the operator position down, repeats aforesaid operations, finishes one and another to be processed grinding.
After the anchor clamps one-time positioning, can be identical to 8 geometries in anistree pearl both sides, centrosymmetric face is processed.Anistree pearl has different to be processed of 2 kinds of geometries, can 2 groups of anchor clamps be installed on adjacent 2 guide rod 414 (see figure 4)s, adjusts the location by 2 kinds of different machined surfaces respectively, and operation break-down grinds 2 kinds of different machined surfaces respectively.
When changing workpiece, needn't readjust anchor clamps.The repetitive positioning accuracy of anchor clamps can satisfy the requirement of workpiece.
The design is applicable to the similar polygon crystal ball and the processing of glass industry associated workpiece, and jaw can be changed, and can design according to the workpiece characteristics.
The design's structure also can be designed to two pawls, three-jaw.
Because have 7 workpiece grinding simultaneously, when the chuck hanging basket rotated a week, a machined surface on the workpiece was finished grinding.Therefore moving 90 ° of processing of just finishing a face of four paws anchor clamps revolution.Suppose that the operating time that anchor clamps rotate once is 5s, rotating then needs 80s 16 times, suppose adjustment, the anchor clamps of equipment the location, change the operating time such as workpiece all by each workpiece 40s calculating, average out to 2min process time of a workpiece then, 1h can process 30 in anistree ball.
The equipment of some lamp decoration enterprise import, the 10h that works every day can process anistree pearl 90-100 spare, and the manual 10h that works every day that processes can process 30 on anistree pearl.According to these data, the design's work efficiency is 2.7 times of import equipment, is 9 times of artificial work efficiency.
Below provide the associated mark of each accompanying drawing:
Fig. 1,2:11, supporting adn fixing device; 12, flat tool; 13, chuck hanging basket; 14, guide rod lifting device; 15, Chilled water unit; 16, anchor clamps hookup; 17, motor and transmission device; 18, guide rod suspension device, 111, column; 112, Top board.
Fig. 3: 111, column; 32, platen; 33, frid; 34, base plate; 35, clamp nut; 36, pressing plate; 37, mill Material; 38, mill; 39, packing ring; 310, upper cover plate; 311, sealing ring; 312, bolt is paid; 313, tapered roller bearing; 314, nut; 315, elastic washer; 316, ring flange; 317, bolt; 318, axle; 319, axle sleeve; 320, spiral shell Bolt is paid; 321, single-row centripetal roller bearing; 322, lower cover; 323, malthoid sealing ring; 324, belt pulley; 325, spiral shell Female; 326, tread on; 327, belt pulley; 328, motor cabinet; 329, bolt is paid; 330, motor; 331, sewage draining exit.
Fig. 4: 41, hanging basket dish; 42, clamp nut; 43, plumbing bar; 44, guide rod connection piece A; 45, alignment pin; 46, lead To bolt; 47, guide rod connection piece B; 48, nut; 49, nut; 410, roller; 411, pad; 412, bearing pin; 413, Spring A; 414, guide rod; 415, adjusting nut; 416, spring B; 417,90 ° of elbows; 418, suspension rod; 419, transfer Whole nut; 420, suspension rod cover; 421, lead; 422, plane thrust; 423, bearing block; 424, tapered roller bearing; 425, clamp nut; 426, five-way; 427, fastening bolt; 428, different from elbow; 429, copper pipe; 430, choke valve; 431, guide rod suspension device.
Fig. 5: 51, lift-bolt; 52, nut; 53, screw-casing; 54, arc wedge; 55, nut; 56, bolt is paid.
Fig. 7: 71, elastic fixture block; 72, hang bar; 73, bolt; 74, elastic washer.
Fig. 8: 85, hexagon socket head cap screw.
Figure 11: 111, pull bar; 112, packing ring; 113, adapter sleeve; 114, alignment pin; 115, clamp body; 116, cone; 117, dial; 118, bearing pin; 119, nut; 1110, locating dowel; 1111, pawl; 1112, cushion; 1113, Cushion; 1114, packing ring; 1115, spring; 1116, nut; 1117, bolt is paid.
Figure 12: 121, hookup; 122, locking nut; 123, spring washer; 124, locking nut; 125, alignment pin; 126, revolving sleeve; 127, bolt axle; 128, bolt axle.
Claims (8)
1, quartzy polyhedron grinder is characterized in that being provided with supporting adn fixing device, sets up post, framework and top board; Motor and transmission device; Flat tool, flat tool is connected with motor by transmission device, flat tool is established axle, abrasive material, bearing, bearing block and securing member, mill is fixed on and does the plane rotation on the axle, abrasive material is located at the mill top, axle is fixed on the supporting adn fixing device by fixed head, and the lower end of axle is connected with transmission device by bearing; Be used for the chuck group of clamping fixture, the chuck group is established at least 4 chucks, and chuck is made up of plumbing bar, guide rod, spring and adjustment nut, and plumbing bar is connected by guide rod connection piece with guide rod; The anchor clamps hookup, the anchor clamps hookup is the lower end and the anchor clamps of guide rod respectively; The chuck hanging basket, comprise hanging basket dish, suspension rod, suspension rod cover, adjust nut, lead, bearing and bearing block, the hanging basket dish hangs on the column frame top board of supporting adn fixing device by suspension rod, bearing is located between hanging basket dish and the suspension rod, suspension rod is located in the suspension rod cover, and the top of each plumbing bar of chuck group is symmetrically distributed and is fastened on the hanging basket dish; Be used to promote the guide rod lifting device of guide rod, anchor clamps hookup, anchor clamps and the workpiece of chuck, the top of guide rod lifting device is connected with the upper plate of supporting adn fixing device, and the top of chuck guide rod is located in the bottom of guide rod lifting device; The guide rod device that hovers is located at the top of chuck plumbing bar and is in hanging basket dish below, is provided with hanger bar, elastic fixture block and securing member, and hanger bar elastic fixture block and securing member are fixed on the chuck plumbing bar; Chilled water unit, its shower nozzle are located at the suspension rod below of chuck hanging basket.
2, quartzy polyhedron grinder as claimed in claim 1, it is characterized in that flat tool is provided with the fixed head that comprises platen (32), frid (33), base plate (34), pressing plate (36) and abrasive material (37), mill (38), upper cover plate (310), bearing (313), axle (318), bearing (321), axle (318) by platen, frid, base plate, pressing plate, upper cover plate, bearing fixing on supporting adn fixing device, mill is fixed on the axle, abrasive material is located on the mill, the belt pulley (324) of the following termination transmission device of axle.
3, quartzy polyhedron grinder as claimed in claim 1, it is characterized in that said chuck by plumbing bar (43), guide rod (414), spring (413), adjust nut (415) and the anchor clamps hookup is formed, plumbing bar and guide rod tile vertically, spring is placed on the guide rod, and be positioned between guide rod connection piece (44) and the guide rod connection piece (47), chuck is by being located at the anchor clamps hookup clamping special fixture of lower end of the guide rod.
4, quartzy polyhedron grinder as claimed in claim 1, it is characterized in that said chuck hanging basket by hanging basket dish (41), suspension rod (418), suspension rod cover (420), adjust nut (419), lead (421), bearing (424), bearing block (423) and form, the plumbing bar top of the chuck group of being made up of 8 chucks is symmetrically distributed and is fastened on the upper surface of hanging basket dish (41), suspension rod (418) is fixed on the top of supporting adn fixing device, and hanging basket dish (41) is connected with suspension rod by bearing and bearing block.
5, quartzy polyhedron grinder as claimed in claim 1 is characterized in that said guide rod lifting device is made up of lift-bolt (51), screw-casing (53), arc wedge (54) and securing member, and screw-casing and arc wedge are placed on the lift-bolt.
6, quartzy polyhedron grinder as claimed in claim 1 is characterized in that the said guide rod device that hovers establishes hanger bar (72), elastic fixture block (71) and securing member.
7, quartzy polyhedron grinder as claimed in claim 1 is characterized in that said chilled water unit divides four the tunnel to be added on the mill (38) of flat tool by the centre bore of suspension rod (418).
8, quartzy polyhedron grinder as claimed in claim 1, it is characterized in that said anchor clamps are made up of clamp body (115), jaw (1111), cone (116), end and reference column (1110) end face at jaw are established vulcanized rubber cushion (1112), (1113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03251331 CN2607228Y (en) | 2003-04-25 | 2003-04-25 | Grinder for crystal polyhedral |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03251331 CN2607228Y (en) | 2003-04-25 | 2003-04-25 | Grinder for crystal polyhedral |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2607228Y true CN2607228Y (en) | 2004-03-24 |
Family
ID=34169656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03251331 Expired - Fee Related CN2607228Y (en) | 2003-04-25 | 2003-04-25 | Grinder for crystal polyhedral |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2607228Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436055C (en) * | 2004-09-10 | 2008-11-26 | 佘根生 | Crystal flour-milling machine with automatic rotary workpiece |
| CN100455409C (en) * | 2004-09-10 | 2009-01-28 | 佘根生 | Crystal flour-milling machine with liftable millstone |
| CN112276790A (en) * | 2020-11-13 | 2021-01-29 | 福建中策光电股份公司 | Novel anchor clamps and grinding device |
-
2003
- 2003-04-25 CN CN 03251331 patent/CN2607228Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436055C (en) * | 2004-09-10 | 2008-11-26 | 佘根生 | Crystal flour-milling machine with automatic rotary workpiece |
| CN100455409C (en) * | 2004-09-10 | 2009-01-28 | 佘根生 | Crystal flour-milling machine with liftable millstone |
| CN112276790A (en) * | 2020-11-13 | 2021-01-29 | 福建中策光电股份公司 | Novel anchor clamps and grinding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2609709Y (en) | Clamping apparatus | |
| CN209774107U (en) | valve taper hole machining system | |
| CN105881204A (en) | Rotary tool fixture for intelligent multi-station integral hardware clamp tool grinding and method thereof | |
| CN111168543A (en) | Combined turntable grinding machine | |
| CN2607228Y (en) | Grinder for crystal polyhedral | |
| CN202144033U (en) | Match grinding forming device for conical external circle | |
| CN212419705U (en) | Auxiliary tool for radial drilling machine | |
| CN210232654U (en) | Major axis class spare part cylindrical grinding frock | |
| CN213289849U (en) | Polishing machine tool | |
| CN212353003U (en) | Device for assembling capsule clamping mechanism and auxiliary clamping mechanism | |
| CN211760605U (en) | Combined turntable grinding machine | |
| CN207027241U (en) | Automatic stamp making stone polished machine | |
| CN215281418U (en) | Polishing device for stainless steel part machining | |
| CN117464547B (en) | Magnetic grinding device capable of processing pipe fittings with different pipe diameters | |
| CN219380354U (en) | Work piece fixture of cylindrical grinder | |
| CN220680455U (en) | Diameter-adjustable grinding machine tool clamp | |
| CN213764981U (en) | Rotary clamping device of numerical control machining center | |
| CN211052623U (en) | Drilling machine clamp for cylindrical parts | |
| CN217513684U (en) | Bevel grinding wheel machining clamp for surface grinding machine | |
| CN212734335U (en) | Jig tool | |
| CN211940445U (en) | Machining clamp of numerical control tool grinding machine | |
| CN219005553U (en) | Surface treatment device for metal stamping part | |
| CN219465962U (en) | Bearing processing frock convenient to adjust | |
| CN220972013U (en) | Magnetic steel grinding device | |
| CN213034391U (en) | Through-type double-end-face grinding machine clamping and fixing device convenient to adjust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |