CN102528579B - Automatic profile-followed rotating cutting grinding device - Google Patents
Automatic profile-followed rotating cutting grinding device Download PDFInfo
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- CN102528579B CN102528579B CN 201210034059 CN201210034059A CN102528579B CN 102528579 B CN102528579 B CN 102528579B CN 201210034059 CN201210034059 CN 201210034059 CN 201210034059 A CN201210034059 A CN 201210034059A CN 102528579 B CN102528579 B CN 102528579B
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- rotating cage
- toothed disk
- large toothed
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- rotating
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Abstract
The invention discloses an automatic profile-followed rotating cutting grinding device. The technical scheme is as follows: the device disclosed by the invention comprises a rotating cage (1), a guide stop hoop (2), a dynamic motor (3), a chain (5) and a small chain wheel (6), wherein the rotating cage is a basket-shaped mechanism which is supported by a sliding foot pillar so as to perform profile-followed rotating around the intact cylindrical surface periphery of a workpiece shaft, the rotating cage is provided with a tool rest carriage driven by a screw rod through a tool feeding motor, and a cutting tool or a grinding head used for cutting is clamped on the tool rest carriage; when the grinding device is applied, the dynamic motor drives the rotating cage to rotate around the cylindrical surface periphery of the workpiece shaft on the exterior of the workpiece shaft through the small chain wheel and the chain, and the tool feeding motor is dragged to automatically feed tools at a constant speed; a cutting tool forms an uniform spiral line track on the cylindrical surface of the workpiece shaft, thereby overcoming the problems and defects of long period, high cost and poor repair quality in the prior art; and by virtue of the profile-followed rotating and the automatic tool feeding, the on-site repair of a shaft part of heavy equipment achieves the purposes of shortening the period, reducing the cost and improving the repair quality.
Description
Technical field
The present invention relates to a kind of device that cuts grinding, specifically refer to a kind of automatic profile-followed rotating cutting grinding device that carries out field repair cutting grinding for the arc-shaped surface of the larger rotation shaft parts to jumbo inconvenience dismounting.
Background technology
After heavy duty industrial equipment work operation a period of time, the diameter of axle of its rotating axis component has wearing and tearing to a certain degree, the diameter of axle of now reply wearing and tearing is repaired, the steam turbine of large power generating equipment for example, the rotating shaft of generator, and the roll of metallurgical jumbo etc., these rotating shafts are all more expensive, and weight all has several tons and even tens tons of weights, after journal wearing, be difficult to process, conventional art is that rotating axis component is disassembled and returns to manufactory from equipment, be clamped in the enterprising windrow weld repair of heavy-duty engine lathe, turning, grinding, grind and restore, perhaps with loaded vehicle, cutting down footpath processes, again prepare nonstandard bearing shell, whole repair process cost is high, cycle is long.
At present state-of-the-art technology adopt laser melting coating at the scene the damage location of countershaft parts repaired, then with semi-automatic conformal topping machanism scene to the recovery of being cut, polish of cladding face; The semi-automatic conformal topping machanism of prior art relies on artificial to the cutter feed,, every cutting is carried out feed by manually with spanner, rotating the feed screw mandrel in one week, the depth of cut of manual feed is difficult to control, and is the feeding of discontinuity, and this causes leaving a-circle-by-a-circle horizontal tool marks on axial plane, bring difficulty to next step accurate grinding and grinding and polishing, cause repair process to extend, cost up, repairing quality is poor; Therefore, prior art exists that the cycle is long, cost is high, ropy problems and shortcomings.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopts by rotating cage, guiding gear hoop, power motor, chain, the device that minor sprocket forms, wherein, rotating cage is to be supported around the basket mechanism of frame of the intact cylinder circumference conformal rotation of workpiece spindle 01 by the shoes post, tool rest carriage through screw drive is set by cutting feed on rotating cage, the cutlery of cutting or bistrique are clamped on tool rest carriage, during application, pass through minor sprocket by power motor, chain drives the cylinder circumference rotation of rotating cage around workpiece spindle in the outside of workpiece spindle, drag uniform and automatic feed by cutting feed, make cutlery form uniform spiral trajectory so that the technical scheme of accurate grinding and grinding and polishing at the cylinder of workpiece spindle, a kind of automatic profile-followed rotating cutting grinding device is provided, be intended to rotate by conformal, autofeed, make the field repair of the spindle unit of jumbo reach the shortening cycle, reduce costs, put forward high-quality purpose.
The object of the present invention is achieved like this: a kind of automatic profile-followed rotating cutting grinding device, comprise rotating cage, guiding gear hoop, power motor, chain, minor sprocket, wherein: the whirligig that described rotating cage is the frame basket shape that consists of large toothed disk, shoes post, joint pin, tool rest carriage, screw rod, carriage rail, bakelite pad, bus ring, cutting feed, planker balancing weight, motor balancing weight; The steel sprocket wheel that described large toothed disk is the annular that connected and composed by two and half slit bamboo or chopped wood amalgamations, the circumference of large toothed disk is provided with the sprocket for being meshed with chain; Be laid with the shaft-like shoes post of bronze cylinder of the adjustable and retractable length of some protrusions on the interior ring circumferential wall of large toothed disk; Left and right two ends of rotating cage are respectively equipped with a large toothed disk, between the relative large toothed disk in two of left and right, by some the joint pins that all are laid on the large toothed disk sidewall, connect phase, form a columnar frame basket; The member that described joint pin is steel cylinder rod, two ends of joint pin are provided with the screw thread for connecting; The large toothed disk of rotating cage left and right two ends also is connected with the carriage rail of two steel cylinder rods that are parallel to each other, and described carriage rail is parallel with described joint pin; Between two carriage rails that are parallel to each other, the large toothed disk of rotating cage left and right two ends also is connected with an and rotating screw rod parallel with carriage rail; Slide and carry the tool rest carriage of a steel rectangular block shape on two carriage rails that are parallel to each other, described tool rest carriage is provided with the slide opening be slidably matched with carriage rail and the nut that slides and screw with described screw rod; Described nut and described screw rod slide and screw, and described carriage rail is slidably connected through described slide opening and tool rest carriage; Described tool rest carriage also is provided with the rectangular opening for the fixed clamp cutlery penetrated up and down and is called the knife rest hole; Be fixed with the bus ring of the bakelite pad that is lined with insulation on the left side wall of the large toothed disk of rotating cage left end, described bus ring be two in the same planely be parallel to each other, not connected, copper donut, and bus ring is also by two and half slit bamboo or chopped wood amalgamations with the carrier large toothed disk and is formed by connecting; Bus ring and brush slip Elastic Contact are connected; Be fixed with the cutting feed of DC speed regulation on the right side wall of one and half slit bamboo or chopped woods of the large toothed disk of rotating cage right-hand member, the output revolving shaft of described cutting feed is fixedly connected with the right-hand member of described screw rod, is arranged on the motor housing of cutting feed for the speed regulator of controlling the cutting feed rotating speed; The power lead of cutting feed along and tie up to be fixed on described joint pin and cause the large toothed disk place that is positioned at the rotating cage left end and be connected with bus ring; That controls that the cutting feed commutation rotates approaches on the side, two of left and right that reversing switch is arranged on tool rest carriage; Rotating cage also is provided with the planker balancing weight for the balance tool holder planker on the joint pin relative with the tool rest carriage position; The rotating cage right-hand member also is provided with the motor balancing weight for the balance cutting feed on the right side wall of another the half slit bamboo or chopped wood large toothed disk with the cutting feed relative position;
The steel annular member of described guiding gear hoop for being connected and composed by two and half slit bamboo or chopped wood amalgamations; The interior ring diameter of guiding gear hoop equates with the external diameter of processed workpiece spindle;
Described power motor is the alternating current generator that is provided with the frequency control of two end output shafts, and two end output shafts of power motor fixedly are equipped with minor sprocket;
Application connects, rotating cage is sleeved on the cylinder to be processed of workpiece spindle, the shoes post of the large toothed disk of rotating cage is supported on the circumference of the intact cylinder of workpiece spindle, two guiding gear hoop hoop holding-solids fix on the workpiece spindle cylinder, and the side of two gear hoops that lead is the outside of sliding-contact gear shoes post of the large toothed disk of two ends about rotating cage respectively; Power motor and brush are fixed on outside rotating cage and workpiece spindle, and power motor is connected by meshing transmission by the sprocket of the large toothed disk of minor sprocket, chain and rotating cage left and right two ends, and brush is connected with bus ring slip Elastic Contact.
Operation principle and beneficial effect
During application, amesdial is clamped on tool rest carriage, on the circumference of the intact cylinder of amesdial contact quadrature contact workpiece spindle, the hand-turning rotating cage, carry out centering by adjusting shoes post extension elongation, afterwards, the cutlery of cutting or bistrique are clamped on tool rest carriage by the knife rest hole, the cutting edge of cutlery or bistrique contacts with the Zhu Mian Give cutter to be processed of workpiece spindle, speed regulator by cutting feed is set feed velocity, start power motor and drive the rotating cage rotation, rotating cage is supported around the intact cylinder circumference of workpiece spindle and is done the conformal rotation by the shoes post, start cutting feed simultaneously and drag the uniform and automatic feed of tool rest carriage through screw rod, tool rest carriage carries out autofeed machining around the workpiece spindle rotation to the cylinder to be processed of workpiece spindle with cutlery or bistrique, cutlery forms uniform helix machining track at the cylinder of workpiece spindle, the power supply of cutting feed provides through bus ring, power lead by brush, approach the both positive and negative polarity of reversing switch dc source of automatic switchover cutting feed when tool rest carriage marches to the left and right large toothed disk that approaches rotating cage, make cutting feed commutation rotation, drive the tool rest carriage automatic rollback reciprocal, balancing weight be provided for when rotating cage rotates keeping dynamic balancing, stop the axial float of the rotating cage of rotation along workpiece spindle during being provided for tool rest carriage and carrying out the autofeed machining with cutlery of guiding gear hoop 2.
Above-mentioned, the present invention adopts by rotating cage, guiding gear hoop, power motor, chain, the device that minor sprocket forms, wherein, rotating cage is to be supported around the basket mechanism of frame of the intact cylinder circumference conformal rotation of workpiece spindle by the shoes post, tool rest carriage through screw drive is set by cutting feed on rotating cage, the cutlery of cutting or bistrique are clamped on tool rest carriage, during application, pass through minor sprocket by power motor, chain drives the cylinder circumference rotation of rotating cage around workpiece spindle in the outside of workpiece spindle, drag uniform and automatic feed by cutting feed, make cutlery form uniform spiral trajectory so that the technical scheme of accurate grinding and grinding and polishing at the cylinder of workpiece spindle, having overcome prior art exists the cycle long, cost is high, ropy problems and shortcomings, a kind of automatic profile-followed rotating cutting grinding device provided, by conformal, rotate, autofeed makes the field repair of the spindle unit of jumbo, reached the shortening cycle, reduce costs, improve the purpose of repairing quality.
The accompanying drawing explanation
Fig. 1 is the side-looking cross-sectional schematic of the structure of a kind of automatic profile-followed rotating cutting grinding device of the present invention;
Fig. 2 is the schematic top plan view of the structure of a kind of automatic profile-followed rotating cutting grinding device of the present invention.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: rotating cage 1, large toothed disk 11, shoes post 12, joint pin 13, tool rest carriage 14, screw rod 15, carriage rail 16, bakelite pad 17, bus ring 18, cutting feed 19, planker balancing weight 101, motor balancing weight 102, guiding gear hoop 2, power motor 3, brush 4, chain 5, minor sprocket 6, workpiece spindle 01.
The specific embodiment
Consult Fig. 1, Fig. 2, a kind of automatic profile-followed rotating cutting grinding device of the present invention, comprise rotating cage 1, guiding gear hoop 2, power motor 3, chain 5, minor sprocket 6, wherein: the whirligig that described rotating cage 1 is the frame basket shape that consists of large toothed disk 11, shoes post 12, joint pin 13, tool rest carriage 14, screw rod 15, carriage rail 16, bakelite pad 17, bus ring 18, cutting feed 19, planker balancing weight 101, motor balancing weight 102; Wherein, the steel sprocket wheel that described large toothed disk 11 is the annular that connected and composed by two and half slit bamboo or chopped wood amalgamations, the circumference of large toothed disk 11 is provided with the sprocket for being meshed with chain 5; Be laid with the shaft-like shoes post 12 of bronze cylinder of the adjustable and retractable length of some protrusions on the interior ring circumferential wall of large toothed disk 11; Left and right two ends of rotating cage 1 are respectively equipped with a large toothed disk 11, between the relative large toothed disk 11 of two of left and right, by some the joint pins 13 that all are laid on large toothed disk 11 sidewalls, connect phase, form a columnar frame basket; The member that described joint pin 13 is steel cylinder rod, two ends of joint pin 13 are provided with the screw thread for connecting; The large toothed disk 11 of rotating cage 1 left and right two ends also is connected with the carriage rail 16 of two steel cylinder rods that are parallel to each other, and described carriage rail 16 is parallel with described joint pin 13; Between two carriage rails that are parallel to each other 16, the large toothed disk 11 of rotating cage 1 left and right two ends also is connected with an and rotating screw rod 15 parallel with carriage rail 16; Slide and carry the tool rest carriage 14 of a steel rectangular block shape on two carriage rails that are parallel to each other 16, described tool rest carriage 14 is provided with the slide opening be slidably matched with carriage rail 16 and the nut that slides and screw with described screw rod 15; Described nut and described screw rod 15 slide and screw, and described carriage rail 16 is slidably connected through described slide opening and tool rest carriage 14; Described tool rest carriage 14 also is provided with the rectangular opening for the fixed clamp cutlery penetrated up and down and is called the knife rest hole; Be fixed with the bus ring 18 of the bakelite pad 17 that is lined with insulation on the left side wall of the large toothed disk 11 of rotating cage 1 left end, described bus ring 18 be two in the same planely be parallel to each other, not connected, copper donut, and bus ring 18 is also by two and half slit bamboo or chopped wood amalgamations with carrier large toothed disk 11 and is formed by connecting; Bus ring 18 is connected with brush 4 slip Elastic Contact; Be fixed with the cutting feed 19 of DC speed regulation on the right side wall of one and half slit bamboo or chopped woods of the large toothed disk 11 of rotating cage 1 right-hand member, the output revolving shaft of described cutting feed 19 is fixedly connected with the right-hand member of described screw rod 15, is arranged on the motor housing of cutting feed 19 for the speed regulator of controlling cutting feed 19 rotating speeds; The power lead of cutting feed 19 along and tie up to be fixed on described joint pin 13 and cause large toothed disk 11 places that are positioned at rotating cage 1 left end and be connected with bus ring 18; That controls that cutting feed 19 commutations rotate approaches on the side, two of left and right that reversing switch is arranged on tool rest carriage 14; Rotating cage 1 also is provided with the planker balancing weight 101 for balance tool holder planker 14 on the joint pin 13 relative with tool rest carriage 14 positions; Rotating cage 1 right-hand member also is provided with the motor balancing weight 102 for balance cutting feed 19 on the right side wall of another the half slit bamboo or chopped wood large toothed disk 11 with cutting feed 19 relative positions;
The steel annular member of described guiding gear hoop 2 for being connected and composed by two and half slit bamboo or chopped wood amalgamations; The interior ring diameter of guiding gear hoop 2 equates with the external diameter of processed workpiece spindle 01;
Described power motor 3 is the alternating current generator that is provided with the frequency control of two end output shafts, and two end output shafts of power motor 3 fixedly are equipped with minor sprocket 6;
Application connects, rotating cage 1 is sleeved on the cylinder to be processed of workpiece spindle 01, the shoes post 12 of the large toothed disk 11 of rotating cage 1 is supported on the circumference of workpiece spindle 01 intact cylinder, two guiding gears bind round 2 hoop holding-solids and fix on workpiece spindle 01 cylinder, and the side difference sliding-contact gear of two guiding gear hoops 2 is in the outside of the shoes post 12 of the large toothed disk 11 of rotating cage 1 left and right two ends; Power motor 3 and brush 4 are fixed on outside rotating cage 1 and workpiece spindle 01, and power motor 3 is connected by meshing transmission with the sprocket of the large toothed disk 11 of rotating cage 1 left and right two ends by minor sprocket 6, chain 5, and brush 4 is connected with bus ring 18 slip Elastic Contact.
Operation principle and beneficial effect
During application, amesdial is clamped on tool rest carriage 14, on the circumference of amesdial contact quadrature contact workpiece spindle 01 intact cylinder, hand-turning rotating cage 1, carry out centering by adjusting shoes post 12 extension elongations, afterwards, the cutlery of cutting or bistrique are clamped on tool rest carriage 14 by the knife rest hole, the cutting edge of cutlery or bistrique contacts with the Zhu Mian Give cutter to be processed of workpiece spindle 01, speed regulator by cutting feed 19 is set feed velocity, start power motor 3 and drive rotating cage 1 rotation, rotating cage 1 is supported around the intact cylinder circumference of workpiece spindle 01 and is done the conformal rotation by shoes post 12, start cutting feed 19 simultaneously and drag the uniform and automatic feed of tool rest carriage 14 through screw rod 15, tool rest carriage 14 carries out autofeed machining around workpiece spindle 01 rotation to the cylinder to be processed of workpiece spindle 01 with cutlery or bistrique, cutlery forms uniform helix machining track at the cylinder of workpiece spindle 01, the power supply of cutting feed 19 provides through bus ring 18, power lead by brush 4, approach the both positive and negative polarity of reversing switch dc source of automatic switchover cutting feed 19 when tool rest carriage 14 marches to the left and right large toothed disk 11 that approaches rotating cage 1, make cutting feed 19 commutation rotations, drive tool rest carriage 14 automatic rollbacks reciprocal, being provided for of balancing weight keeps dynamic balancing when rotating cage 1 rotation, stop the axial float of the rotating cage 1 of rotation along workpiece spindle 01 during being provided for tool rest carriage 14 and carrying out the autofeed machining with cutlery of guiding gear hoop 2.
Claims (1)
1. an automatic profile-followed rotating cutting grinding device, it is characterized in that: comprise rotating cage (1), guiding gear hoop (2), power motor (3), chain (5), minor sprocket (6), wherein: described rotating cage (1) is the whirligig by the frame basket shape of large toothed disk (11), shoes post (12), joint pin (13), tool rest carriage (14), screw rod (15), carriage rail (16), bakelite pad (17), bus ring (18), cutting feed (19), planker balancing weight (101), motor balancing weight (102) formation; The steel sprocket wheel that described large toothed disk (11) is the annular that connected and composed by two and half slit bamboo or chopped wood amalgamations, the circumference of large toothed disk (11) is provided with the sprocket for being meshed with chain (5); Be laid with the shaft-like shoes post (12) of bronze cylinder of the adjustable and retractable length of some protrusions on the interior ring circumferential wall of large toothed disk (11); Left and right two ends of rotating cage (1) are respectively equipped with a large toothed disk (11), be connected by some the joint pins (13) that all are laid on large toothed disk (11) sidewall between two the relative large toothed disks in left and right (11), form a columnar frame basket; The member that described joint pin (13) is steel cylinder rod, two ends of joint pin (13) are provided with the screw thread for connecting; The large toothed disk (11) of rotating cage (1) left and right two ends also is connected with the carriage rail (16) of two steel cylinder rods that are parallel to each other, and described carriage rail (16) is parallel with described joint pin (13); Be positioned between two carriage rails that are parallel to each other (16), the large toothed disk (11) of rotating cage (1) left and right two ends also is connected with an and rotating screw rod (15) parallel with carriage rail (16); The upper slip of two carriage rails that are parallel to each other (16) carries the tool rest carriage (14) of a steel rectangular block shape, and described tool rest carriage (14) is provided with the slide opening be slidably matched with carriage rail (16) and the nut that slides and screw with described screw rod (15); Described nut and described screw rod (15) slide and screw, and described carriage rail (16) is slidably connected through described slide opening and tool rest carriage (14); Described tool rest carriage (14) also is provided with the rectangular opening for the fixed clamp cutlery penetrated up and down and is called the knife rest hole; Be fixed with the bus ring (18) of the bakelite pad (17) that is lined with insulation on the left side wall of the large toothed disk (11) of rotating cage (1) left end, described bus ring (18) be two in the same planely be parallel to each other, not connected, copper donut, and bus ring (18) is also by two and half slit bamboo or chopped wood amalgamations with carrier large toothed disk (11) and is formed by connecting; Bus ring (18) is connected with brush (4) slip Elastic Contact; Be fixed with the cutting feed (19) of DC speed regulation on the right side wall of one and half slit bamboo or chopped woods of the large toothed disk (11) of rotating cage (1) right-hand member, the output revolving shaft of described cutting feed (19) is fixedly connected with the right-hand member of described screw rod (15), is arranged on the motor housing of cutting feed (19) for the speed regulator of controlling cutting feed (19) rotating speed; The power lead of cutting feed (19) along and tie up to be fixed on described joint pin (13) and cause the large toothed disk (11) that is positioned at rotating cage (1) left end and locate to be connected with bus ring (18); That controls that cutting feed (19) commutation rotates approaches on the side, two of left and right that reversing switch is arranged on tool rest carriage (14); Rotating cage (1) also is provided with the planker balancing weight (101) for balance tool holder planker (14) on the joint pin (13) relative with tool rest carriage (14) position; Rotating cage (1) right-hand member also is provided with the motor balancing weight (102) for balance cutting feed (19) on the right side wall of another the half slit bamboo or chopped wood large toothed disk (11) with cutting feed (19) relative position;
The steel annular member of described guiding gear hoop (2) for being connected and composed by two and half slit bamboo or chopped wood amalgamations; The interior ring diameter of guiding gear hoop (2) equates with the external diameter of processed workpiece spindle (01);
Described power motor (3) is the alternating current generator that is provided with the frequency control of two end output shafts, and two end output shafts of power motor (3) fixedly are equipped with minor sprocket (6);
Application connects, rotating cage (1) is sleeved on the cylinder to be processed of workpiece spindle (01), the shoes post (12) of the large toothed disk (11) of rotating cage (1) is supported on the circumference of the intact cylinder of workpiece spindle (01), two guiding gear hoops (2) hoop holding-solid fixes on workpiece spindle (01) cylinder, and the side of two gear hoops (2) that lead is the outside of sliding-contact gear shoes post (12) of the large toothed disk (11) of two ends about rotating cage (1) respectively; Power motor (3) and brush (4) are fixed on outside rotating cage (1) and workpiece spindle (01), power motor (3) is connected by meshing transmission with the sprocket of the large toothed disk (11) of rotating cage (1) left and right two ends by minor sprocket (6), chain (5), and brush (4) is connected with bus ring (18) slip Elastic Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210034059 CN102528579B (en) | 2012-02-07 | 2012-02-07 | Automatic profile-followed rotating cutting grinding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210034059 CN102528579B (en) | 2012-02-07 | 2012-02-07 | Automatic profile-followed rotating cutting grinding device |
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| Publication Number | Publication Date |
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| CN102528579A CN102528579A (en) | 2012-07-04 |
| CN102528579B true CN102528579B (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210034059 Expired - Fee Related CN102528579B (en) | 2012-02-07 | 2012-02-07 | Automatic profile-followed rotating cutting grinding device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110207A (en) * | 1994-04-14 | 1995-10-18 | 甘肃省电力工业局 | Shapeability grinding device and its usage |
| CN2336938Y (en) * | 1998-03-31 | 1999-09-08 | 王铁川 | Woodworking semi-automatic profiling horizontal milling machine |
| CN201009102Y (en) * | 2007-03-01 | 2008-01-23 | 索文广 | Even linear velocity profile modeling device |
| CN102079058A (en) * | 2010-12-01 | 2011-06-01 | 清华大学 | Steel plate surface magnetic adsorption lift type grinding device |
| CN202447996U (en) * | 2012-02-07 | 2012-09-26 | 宁海县盛源激光科技有限公司 | Automatic along-shape rotating cutting and grinding device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002307264A (en) * | 2001-04-10 | 2002-10-23 | Nisshin Seisakusho:Kk | Processing cell of automatic machining system and automatic honing system |
-
2012
- 2012-02-07 CN CN 201210034059 patent/CN102528579B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110207A (en) * | 1994-04-14 | 1995-10-18 | 甘肃省电力工业局 | Shapeability grinding device and its usage |
| CN2336938Y (en) * | 1998-03-31 | 1999-09-08 | 王铁川 | Woodworking semi-automatic profiling horizontal milling machine |
| CN201009102Y (en) * | 2007-03-01 | 2008-01-23 | 索文广 | Even linear velocity profile modeling device |
| CN102079058A (en) * | 2010-12-01 | 2011-06-01 | 清华大学 | Steel plate surface magnetic adsorption lift type grinding device |
| CN202447996U (en) * | 2012-02-07 | 2012-09-26 | 宁海县盛源激光科技有限公司 | Automatic along-shape rotating cutting and grinding device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-307264A 2002.10.23 |
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