CN105436617A - Isotopic chipless irradiation capsule cutting machine - Google Patents
Isotopic chipless irradiation capsule cutting machine Download PDFInfo
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- CN105436617A CN105436617A CN201610018184.3A CN201610018184A CN105436617A CN 105436617 A CN105436617 A CN 105436617A CN 201610018184 A CN201610018184 A CN 201610018184A CN 105436617 A CN105436617 A CN 105436617A
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- motor
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- platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
Abstract
The invention provides a chipless isotopic irradiation capsule cutting machine. The chipless isotopic irradiation capsule cutting machine comprises a bench, a lifting mechanism, a cutting mechanism, a tool stand, a sliding rack and a controller, wherein the controller is placed outside a hot room; the bench, the lifting mechanism, the cutting mechanism and the tool stand are placed in the hot room; the lifting mechanism, the cutting mechanism and the tool stand are arranged from top to bottom in sequence; the lifting mechanism is connected with the top and the side surface of the bench in a sliding way; the cutting mechanism is connected with the lifting mechanism in a sliding way; the tool stand is fixedly connected with the bottom of the bench; and the bench, the lifting mechanism, the cutting mechanism and the tool stand are electrically connected with the controller respectively. Through the chipless isotopic irradiation capsule cutting machine provided by the invention, super-long cylindrical and square irradiation capsules can be cut open without chips. The chipless isotopic irradiation capsule cutting machine provided by the invention has a compact structure, is suitable for being used in the hot room or a shielded working box, which has small effective operation space, to favorably cut super-long cylindrical and square irradiation capsules, and has high operational stability and safety.
Description
Technical field
The invention belongs to radio isotope preparing technical field, be specifically related to a kind of isotopic irradiation box Chipless cutting machine.
Background technology
Allly producing radioisotopic target material by reactor irradiation and all must be contained in welded seal in canister, particularly needing could to obtain target material compared with high yield or specific activity under high power and Long-Duration Exposure condition (as produced high specific activity in a large number
60co,
63ni,
188re,
238pu,
252the target material of Cf etc.), also often because consider target piece and fill nuclear reaction character and the impact on security control parameters such as reactor operation thermal-hydraulics such as physico-chemical property, target piece shape and structure of target material, often be required to make and the same or analogous irradiation capsule of reactor fuel element (or assembly) contour structures, be placed on reactor core and carry out the several months even irradiation of several years.The material of this irradiation capsule is identical with the material of conventional isotopic irradiation target piece, is mainly rafifinal or zircaloy, but the profile of target piece and length difference very large.Conventional isotopic irradiation target piece is generally the cylinder that length is no more than 200mm, and the profile of contour structures and the same or analogous irradiation capsule intermediate body portion of reactor fuel element is generally cuboid or cylindrical, the structure at irradiation capsule two ends is different because of the structure of reactor core slot and the difference of Element Hoisting mode, the inner chamber of irradiation capsule splendid attire target material is generally square or circular, and length is often beyond 1m.The same with conventional irradiation target piece, the irradiation capsule taken out from reactor has very strong radioactivity, need to open with special cutter sweep in hot cell or shielding work box, take out target material wherein and proceed to specific process system or device to prepare radio isotope or to make radioactive source.But because the length of irradiation capsule is far longer than conventional target piece, be subject to the restriction of hot cell or shielding work box operating space and Robot actions scope etc., irradiation capsule is uprightly fixed enforcement safe cutting to be difficult to realize, need irradiation capsule to lie in a horizontal plane on cutter special to open.Because irradiation capsule material is activated after reactor irradiation, in process irradiation capsule being implemented to cutting, for preventing chip from splashing, serious radioactive pollution being caused to workplace, often needing the mode adopting chipless cutting.
China starts radioisotopic R&D and production from late 1960s, and the radio isotope that domestic employing reactor irradiation is produced mainly comprises short-life
131i,
32p,
99mo,
89sr,
131medical and the industrial isotope such as Ba and
60co,
192the radioactive sources such as Ir, establish the cutter sweep of small-sized Isotope production target piece, but these devices be usually only applicable to appearance and size be less than the cylindrical target piece of Ф 50 × 200mm upright time ends cutting, the section cutting of the circular particularly square isotopic irradiation box of overlength (as about 1m) can not be met.At present, there is not yet the open report of the Chipless cutting machine of the particularly square isotopic irradiation box section cutting of overlength (as about the 1m) circle that can be used for horizontal positioned.
Summary of the invention
In order to the particularly square isotopic irradiation box solving overlength (as about the 1m) circle that isotope target piece cutting machine of the prior art can not realize horizontal positioned carries out the problem of section chipless cutting, the invention provides a kind of isotopic irradiation box Chipless cutting machine.
Realize technical scheme of the present invention as follows:
Isotopic irradiation box Chipless cutting machine of the present invention, be characterized in, described isotopic irradiation box Chipless cutting machine comprises stand, elevating mechanism, cutting mechanism, tooling platform, controller, wherein, controller is placed on outside hot cell, stand, elevating mechanism, cutting mechanism, tooling platform are placed in hot cell, its annexation is, described elevating mechanism, cutting mechanism, tooling platform set gradually from top to bottom, top and the side slip of elevating mechanism and stand are connected, cutting mechanism and elevating mechanism are slidably connected, and tooling platform is fixedly connected with the bottom of stand.Described stand, elevating mechanism, cutting mechanism, tooling platform are electrically connected with controller respectively.
Described elevating mechanism comprises motor I, screw rod I, guide rail I, balladeur train, L shape rail, gear, motor III, screw rod III, the profile of balladeur train is horizontally disposed cuboid, balladeur train becomes square crossing to arrange with L shape rail, the two ends of described balladeur train are slidably connected with the two side of stand respectively, described balladeur train, motor I, screw rod I are fixedly connected sequentially from bottom to top, the upper end of screw rod I is stretched out the top of stand and is slidably connected with stand, and the lower end of screw rod I is fixedly connected with the axle concentric of motor I.Two parallel L shape rails are fixedly installed in the below of balladeur train, motor III is fixedly installed in the outside of a L shape rail, be horizontally disposed with between two L shape rails and two L shape rail screw rods III connected vertically, gear is fixedly installed on the central authorities of screw rod III between two L shape rails, one end of screw rod III is fixedly connected with the axle concentric of motor III, and the other end of screw rod III rolls with another L shape rail and is connected.Described guide rail I is vertically fixedly installed on the sidewall of stand, and balladeur train and guide rail I are slidably connected.Described motor I, motor III are electrically connected with controller respectively.
Described cutting mechanism comprises contiguous block, support, motor II, screw rod II, guide rail II, slide block, knife rest, the blade of disc, chain, motor V, the profile of support is cuboid, described support is set in parallel in immediately below balladeur train, the end face of support is fixedly connected with two groups of symmetrically arranged contiguous blocks, two contiguous blocks often organized are slidably connected with two L shape rails respectively.The central authorities of the cradle top surface immediately below gear are fixedly installed chain along gear direction of rotation, and chain and gear matches are arranged.Motor II is fixedly installed on the side of support, screw rod II is horizontally set on the middle part in support, in screw rod II, be symmetrically arranged with two slide blocks, one end of screw rod II is fixedly connected with the axle concentric of motor II, and the other end of screw rod II rolls with support opposite side and is connected.Support inner top directly over screw rod II is fixedly installed the guide rail II parallel with screw rod II, slide block is connected with the basal sliding of guide rail II, screw rod II and support from top to down respectively, is respectively arranged with knife rest, motor V in the both sides of the slide block stretching out frame bottom.Motor V is fixedly connected with slide block, and the through slide block of axle of motor V is also connected with skid by bearing, and knife rest is fixedly connected with the axle of motor V.Knife rest is provided with blade, and blade to be rolled with knife rest by cone pin and is connected.The contour structures of two described slide blocks is for being symmetrical arranged, and the internal thread of two slide blocks is oppositely arranged each other.Described motor II, motor V are electrically connected with controller respectively.
Described tooling platform comprises base, rotatable platform, lifting platform, grain-clamping table, and described base, the profile of rotatable platform are cylindrical, and described tooling platform is arranged on immediately below cutting mechanism, and the base of tooling platform is fixedly installed on the base plate of stand.Described base, rotatable platform, lifting platform, grain-clamping table set gradually from bottom to top, and lifting platform is fixedly connected with respectively with rotatable platform, grain-clamping table, and rotatable platform and base are slidably connected by bearing.
Described grain-clamping table is disposed with thumb wheel, screw mandrel, two grip blocks along X axis, thumb wheel is placed in the side of grain-clamping table, screw mandrel is horizontally set on the middle part in grain-clamping table, be symmetrically arranged with two grip blocks at the middle part of screw mandrel, the bottom surface in the grain-clamping table immediately below screw mandrel is fixedly installed slide rail along X axis.One end of screw mandrel is connected with a side roll of grain-clamping table, and the other end of screw mandrel passes grain-clamping table and is fixedly connected with thumb wheel, and middle part and the grain-clamping table of grip block are slidably connected, and middle and lower part and the screw mandrel of grip block are slidably connected, and the bottom of grip block is also slidably connected with slide rail.The external structure of two described grip blocks is for being symmetrical arranged, and the internal thread of two grip blocks is oppositely arranged each other.
Described lifting platform is fixedly installed on the middle position above rotatable platform, is disposed with motor IV, screw rod IV, is provided with draw-in groove, in draw-in groove, is placed with irradiation capsule directly over lifting platform in the side of lifting platform along Z-axis direction, and draw-in groove mates with irradiation capsule and arranges.Described irradiation capsule, draw-in groove are placed between two grip blocks, and the upper end of two grip blocks is connected with the both sides of irradiation capsule respectively.Described grain-clamping table table top middle position is fixedly installed four locating slots, and the bottom surface of draw-in groove is fixedly installed four locating dowels, and locating slot mates with locating dowel and arranges, and draw-in groove is connected with grain-clamping table by locating dowel.Described motor IV is fixedly connected with rotatable platform, and one end of screw rod IV is fixedly connected with the axle concentric of motor IV, and the other end and the lifting platform of screw rod IV are slidably connected.Described motor IV is electrically connected with controller.
Described submounts is symmetrically arranged with four grooves, on rotatable platform with on the correspondence position of each groove, be symmetrically arranged with jack, and rotatable platform is located by latch and base.
Described screw rod I vertically runs through the top of stand, and the internal thread of bench top mates with the screw thread of screw rod I and arranges.
Described screw mandrel level runs through the middle and lower part of grip block, and the internal thread of grip block mates with the screw thread of screw mandrel and arranges.
The concise and to the point operation principle of isotopic irradiation box Chipless cutting machine of the present invention is: utilize the instruments such as the manipulator in hot cell to be first arranged on grain-clamping table by the draw-in groove mated with irradiation capsule appearance and size, again irradiation capsule is lain in a horizontal plane in draw-in groove, command motor IV runs through screw rod IV and drives lifting platform to regulate the placing height of irradiation capsule, rotates thumb wheel and drives two grip block relative motions to be gripped by irradiation capsule by screw mandrel.
Controller command motor I operates and drives balladeur train to move up and down by screw rod I and regulates the position of cutting the blade under support and cutting irradiation capsule, and command motor V running drives knife rest to rotate the angle of adjustable blade, then controller respectively command motor II operate and by screw rod II drive two slide blocks and on blade along guide rail II relative motion, alternately rotate and reverse in the rotation angle range limited with motor III, by forward and the antiport of screw rod III driven wheel, be driven through by chain the blade that two groups of symmetrically arranged contiguous blocks and L shape rail do support and the upper setting thereof be slidably connected by gear again and do spacing entering along Z-axis direction, move back reciprocating motion, relative motion is slowly continued and blade does spacing entering along Z-axis direction at blade, move back in reciprocating process and progressively the two sides of irradiation capsule are cut along Z-axis direction.Then, when the centre position of irradiation capsule by tangent plane got back to by blade, controller command motor III is out of service, and command motor II reverses, driving two blades move to original position stopping dorsad, utilize manipulator plug latch and rotatable platform 90-degree rotation is located, the another two sides cutting of irradiation capsule being opened according to preceding method, so far complete the cutting to irradiation capsule.
The cutting-height of elevating mechanism and lifting platform adjustment irradiation capsule is make use of in the present invention, adopt and drive at motor III cutting angle regulating cutting knife, what better solve that prior art exists to the problem of the particularly square isotopic irradiation box security implementation section chipless cutting of the circle of the overlength of horizontal positioned (as about 1m), can not can realize the good cutting of cylindrical to the different length within the scope of certain size, different-diameter and cuboid irradiation capsule.And in the urgent need to having the cutting machine irradiation capsule of plurality of specifications size being carried out to safe cutting in reality.
The compact conformation of isotopic irradiation box Chipless cutting machine of the present invention, do not produce chip, be applicable to the good cutting to the special irradiation capsule of Isotope production of multiple diameter and length in less hot cell, valid function space or shielding work box, the stability of operation and security good.
Accompanying drawing explanation
Fig. 1 is the general structure schematic layout pattern of a kind of isotopic irradiation box Chipless cutting machine of the present invention;
Fig. 2 is the general structure generalized section of isotopic irradiation box Chipless cutting machine of the present invention;
Fig. 3 is the generalized section of the cutting mechanism in the present invention;
Fig. 4 is the plan structure schematic diagram of the tooling platform in the present invention;
Fig. 5 is the schematic top plan view of the partial structurtes in the present invention;
Fig. 6 is the schematic top plan view of the grain-clamping table in the present invention;
Fig. 7 is the vertical section structural representation of the grain-clamping table in the present invention;
Fig. 8 is the vertical section structural representation of the square irradiation capsule draw-in groove in the present invention;
Fig. 9 is the vertical section structural representation of the circular irradiation capsule draw-in groove in the present invention;
Figure 10 is the schematic top plan view of the draw-in groove in the present invention;
In figure: 1. stand 2. elevating mechanism 3. cutting mechanism 4. tooling platform 5. motor I 6. screw rod I 7. guide rail I 8. balladeur train 9.L shape rail 10. contiguous block 11. support 12. motor II 13. screw rod II 14. guide rail II 15. slide block 16. knife rest 17. blade 18. gear 19. chain 20. motor V 21. base 22. rotatable platform 23. lifting platform 24. grain-clamping table 25. bearing 26. motor III 27. screw rod III 28. slide rail 29. jack 30. latch 31. thumb wheel 32. screw mandrel 33. grip block 34. irradiation capsule 35. draw-in groove 36. locating slot 37. locating dowel 38. motor IV 39. screw rod IV.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1
Fig. 1 is the general structure schematic layout pattern of a kind of isotopic irradiation box Chipless cutting machine of the present invention, Fig. 2 is the general structure generalized section of isotopic irradiation box Chipless cutting machine of the present invention, Fig. 3 is the generalized section of the cutting mechanism in the present invention, Fig. 4 is the plan structure schematic diagram of the tooling platform in the present invention, Fig. 5 is the schematic top plan view of the partial structurtes in the present invention, essentially describe stand 1 in Figure 5, motor I 5, balladeur train 8, L shape rail 9, gear 18, setting between motor III 26 and interconnected relationship, Fig. 6 is the schematic top plan view of the grain-clamping table in the present invention, Fig. 7 is the vertical section structural representation of the grain-clamping table in the present invention, Fig. 8 is the vertical section structural representation of the square irradiation capsule draw-in groove in the present invention, Fig. 9 is the vertical section structural representation of the circular irradiation capsule draw-in groove in the present invention, Figure 10 is the schematic top plan view of the draw-in groove in the present invention.At Fig. 1 ~ Fig. 8, Tu10Zhong, isotopic irradiation box Chipless cutting machine of the present invention, comprise stand 1, elevating mechanism 2, cutting mechanism 3, tooling platform 4, controller, wherein, controller is placed on outside hot cell, stand 1, elevating mechanism 2, cutting mechanism 3, tooling platform 4 are placed in hot cell, its annexation is, described elevating mechanism 2, cutting mechanism 3, tooling platform 4 set gradually from top to bottom, top and the side slip of elevating mechanism 2 and stand 1 are connected, cutting mechanism 3 and elevating mechanism 2 are slidably connected, and tooling platform 4 is fixedly connected with the bottom of stand 1.Described stand 1, elevating mechanism 2, cutting mechanism 3, tooling platform 4 are electrically connected with controller respectively.As shown in Figure 1 and Figure 2.
Described elevating mechanism 2 comprises motor I 5, screw rod I 6, guide rail I 7, balladeur train 8, L shape rail 9, gear 18, motor III 26, screw rod III 27, the profile of balladeur train 8 is horizontally disposed cuboid, the 9 one-tenth square crossings of balladeur train 8 and L shape rail are arranged, the two ends of described balladeur train 8 are slidably connected with the two side of stand 1 respectively, described balladeur train 8, motor I 5, screw rod I 6 are fixedly connected sequentially from bottom to top, the upper end of screw rod I 6 is stretched out the top of stand 1 and is slidably connected with stand 1, and the lower end of screw rod I 6 is fixedly connected with the axle concentric of motor I 5.Two parallel L shape rails 9 are fixedly installed in the below of balladeur train 8, motor III 26 is fixedly installed in the outside of a L shape rail 9, be horizontally disposed with between two L shape rails 9 and two L shape rail 9 screw rods III 27 connected vertically, gear 18 is fixedly installed on the central authorities of screw rod III 27 between two L shape rails 9, one end of screw rod III 27 is fixedly connected with the axle concentric of motor III 26, and the other end of screw rod III 27 rolls with another L shape rail 9 and is connected.Described guide rail I 7 is vertically fixedly installed on the sidewall of stand 1, and balladeur train 8 and guide rail I 7 are slidably connected.Described motor I 5, motor III 26 are electrically connected with controller respectively.As shown in Fig. 2, Fig. 5.
Described cutting mechanism 3 comprises contiguous block 10, support 11, motor II 12, screw rod II 13, guide rail II 14, slide block 15, knife rest 16, the blade 17 of disc, chain 19, motor V 20, and the profile of support 11 is cuboid.Described support 11 is set in parallel in immediately below balladeur train 8, the end face of support 11 is fixedly connected with two groups of symmetrically arranged contiguous blocks 10, and two contiguous blocks 10 often organized are slidably connected with two L shape rails 9 respectively.The central authorities of support 11 end face immediately below gear 18 are fixedly installed chain 19 along gear 18 direction of rotation, and chain 19 mates with gear 18 and arranges.Motor II 12 is fixedly installed on the side of support 11, screw rod II 13 is horizontally set on the middle part in support 11, two slide blocks 15 are symmetrically arranged with in screw rod II 13, one end of screw rod II 13 is fixedly connected with the axle concentric of motor II 12, and the other end of screw rod II 13 rolls with support 11 opposite side and is connected.Support 11 inner top directly over screw rod II 13 is fixedly installed the guide rail II 14 parallel with screw rod II 13, slide block 15 is connected with the basal sliding of guide rail II 14, screw rod II 13 and support 11 from top to down respectively, is respectively arranged with knife rest 16, motor V 20 in the both sides of the slide block 15 stretched out bottom support 11.Motor V 20 is fixedly connected with slide block 15, and the through slide block 15 of axle of motor V 20 is also slidably connected by bearing and slide block 15, and knife rest 16 is fixedly connected with the axle of motor V 20.Knife rest 16 is provided with blade 17, and blade 17 to be rolled with knife rest 16 by cone pin and is connected.The contour structures of two described slide blocks 15 is for being symmetrical arranged, and namely the contour structures of two slide blocks 15 is identical, and screw rod II 13 becomes be oppositely arranged, the internal thread of two slide blocks 15 is oppositely arranged each other.Described motor II 12, motor V 20 are electrically connected with controller respectively.As shown in Figure 2 and Figure 3.
Described tooling platform 4 comprises base 21, rotatable platform 22, lifting platform 23, grain-clamping table 24, described base 21, the profile of rotatable platform 22 are cylindrical, described tooling platform 4 is arranged on immediately below cutting mechanism 3, and the base 21 of tooling platform 4 is fixedly installed on the base plate of stand 1.Described base 21, rotatable platform 22, lifting platform 23, grain-clamping table 24 set gradually from bottom to top, and lifting platform 23 is fixedly connected with respectively with rotatable platform 22, grain-clamping table 24, and rotatable platform 22 and base 21 are slidably connected by bearing 25.
Described grain-clamping table 24 is disposed with thumb wheel 31, screw mandrel 32, two grip blocks 33 along X axis, thumb wheel 31 is placed in the side of grain-clamping table 24, screw mandrel 32 is horizontally set on the middle part in grain-clamping table 24, be symmetrically arranged with two grip blocks 33 at the middle part of screw mandrel 32, the bottom surface in the grain-clamping table 24 immediately below screw mandrel 32 is fixedly installed slide rail 28 along X axis.One end of screw mandrel 32 is connected with a side roll of grain-clamping table 24, the other end of screw mandrel 32 passes grain-clamping table 24 and is fixedly connected with thumb wheel 31, middle part and the grain-clamping table 24 of grip block 33 are slidably connected, middle and lower part and the screw mandrel 32 of grip block 33 are slidably connected, and the bottom of grip block 33 is also slidably connected with slide rail 28.The external structure of two described grip blocks 33 is for being symmetrical arranged, and namely the contour structures of two grip blocks 33 is identical, and screw mandrel 32 becomes be oppositely arranged, the internal thread of two grip blocks 33 is oppositely arranged each other.
Described lifting platform 23 is fixedly installed on the middle position above rotatable platform 22, motor IV 38, screw rod IV 39 is disposed with along Z-axis direction in the side of lifting platform 23, draw-in groove 35 is provided with directly over lifting platform 23, in draw-in groove 35, be placed with irradiation capsule 34, draw-in groove 35 mates with irradiation capsule 34 and arranges.Described irradiation capsule 34, draw-in groove 35 are placed between two grip blocks 33, and the upper end of two grip blocks 33 is connected with the both sides of irradiation capsule 34 respectively.Described grain-clamping table 24 table top middle position is fixedly installed four locating slots 36, and the bottom surface of draw-in groove 35 is fixedly installed four locating dowels 37, and locating slot 36 mates with locating dowel 37 and arranges, and draw-in groove 35 is connected with grain-clamping table 24 by locating dowel 37.Described motor IV 38 is fixedly connected with rotatable platform 22, and one end of screw rod IV 39 is fixedly connected with the axle concentric of motor IV 38, and the other end and the lifting platform 23 of screw rod IV 39 are slidably connected.Described motor IV 38 is electrically connected with controller.
Described base 21 is symmetrically arranged with four grooves above, on rotatable platform 22 with on the correspondence position of each groove, be symmetrically arranged with jack 29, and rotatable platform 22 is located by latch 30 and base 21.As shown in Fig. 2, Fig. 4, Fig. 6, Fig. 7, Fig. 8, Figure 10.
Described screw rod I 6 vertically runs through the top of stand 1, and the internal thread at stand 1 top mates with the screw thread of screw rod I 6 and arranges.Described screw mandrel 32 level runs through the middle and lower part of grip block 33, and the internal thread of grip block 33 mates with the screw thread of screw mandrel 32 and arranges.As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 7.
Workflow of the present invention is as follows, the instruments such as the manipulator in hot cell are utilized first to be installed on grain-clamping table 24 by the draw-in groove 35 mated with irradiation capsule 34 appearance and size along X axis, and draw-in groove 35 is located by the locating slot 36 utilizing coupling to arrange and locating dowel 37, again irradiation capsule 34 level is placed in draw-in groove 35, controller command motor IV 38 runs and drives lifting platform 4 to regulate the placing height of irradiation capsule 34 by screw rod IV 39, rotates thumb wheel 31 and drives two grip blocks 33 to be gripped by irradiation capsule 34 along slide rail 28 relative motion by screw mandrel 32.Controller again command motor I 5 operates and the L shape rail 9 driving balladeur train 8 and below thereof to arrange by screw rod I 6 and support 11 move up and down along guide rail I 7, makes the blade 17 below support 11 on slide block 15 be placed in irradiation capsule 34 by the assigned address of tangent plane (namely cut the horizontal line of irradiation capsule 34 height and irradiation capsule 34 by the crosspoint of the perpendicular bisector of tangent plane).Controller command motor V 20 drives knife rest 16 to rotate the angle of adjustable blade 17, and then command motor II 12 operate and pass through screw rod II 13 drive two slide blocks 15 and on blade 17 along guide rail II 14 quick relative movement, slow down when blade 17 touches irradiation capsule 34 and make the persistent movement of low speed, command motor III 26 alternately rotates and reverse (corner of motor III 26 should guarantee that blade 17 is not less than 1/2 of this face irradiation capsule 34 length of side at irradiation capsule 34 by the shift length in relative motion on tangent plane) in the rotation angle range limited simultaneously, by screw rod III 27 driven wheel 18 forward, oppositely alternately rotate, be driven through two groups of symmetrically arranged contiguous blocks 10 by the chain 19 that the end face of gear 18 by support 11 is fixedly installed again and do spacing entering with the blade 17 that the support 11 and upper setting thereof be slidably connected done by L shape rail 9 along Z-axis direction, move back reciprocating motion, relative motion is slowly continued and blade 17 does spacing entering along Z-axis direction at blade 17, move back in reciprocating process and progressively the two sides of irradiation capsule 34 are cut along Z-axis direction.Then, (when the centre position of irradiation capsule 34 by tangent plane got back to by blade 17 blade 17 is set and does spacing entering along Z-axis direction, the perpendicular bisector moving back reciprocating motion is placed in irradiation capsule 34 and is all intersected vertically with same X-axis line by the perpendicular bisector of tangent plane), controller command motor III 26 is out of service, and command motor II 12 reverse and by screw rod II 13 drive two slide blocks 15 and on blade 17 along guide rail II 14 move to dorsad fast original position stopping, utilize the latch 30 in manipulator plug jack 29 and rotatable platform 22 90-degree rotation is located, the another two sides cutting of irradiation capsule 34 can opened according to preceding method, and blade 17 and balladeur train 8 are moved to original position, so far the cutting to irradiation capsule 34 is completed.Then reversely rotate thumb wheel 31 with manipulator and driven by screw mandrel 32 releasing of move dorsad of two grip blocks 33 to clamp irradiation capsule 34, then with instruments such as manipulators the irradiation capsule 34 of incision being taken off and be placed on assigned address.
The displacement of cutting mechanism 3 of the present invention on L shape rail 9 and translational speed, and the feeding rate of blade 17 before and after contact irradiation capsule 34, cut after withdrawing speed, the angle of blade 17, cutting original position (namely cutting horizontal line height and by the cutting starting point of tangent plane) etc. parameter, the length, irradiation capsule material etc. of the cutting actual requirement to cutting can be needed to arrange on the controller according to irradiation capsule 34, automatically controlled cutting by controller, controller has inching function concurrently.
In the present embodiment, four grooves above described base 21 are that positive square is symmetrical arranged, rotatable platform 22 is also symmetrical arranged for positive square with the jack 29 that arranges on the correspondence position of each groove, to ensure to utilize latch 30 to fix after rotatable platform 22 rotates 90 degree.
In the present embodiment, square irradiation capsule 34 selects the draw-in groove 35 matched to locate, and the locating dowel 37 bottom the draw-in groove 35 of different structure is all mated with the locating slot 36 on grain-clamping table 24 and arranged.
In the present embodiment, support 11 is symmetrically arranged with two slide blocks, each slide block is respectively arranged with knife rest, blade, rotating shaft, motor V, slide block 15, knife rest 16, blade 17, rotating shaft 19, motor V 20 are one of them respectively; The end face of support 11 is fixedly connected with two groups of symmetrically arranged contiguous blocks, namely have four contiguous blocks, contiguous block 10 is one of them; Grain-clamping table 24 is symmetrically arranged with two grip blocks, and grip block 33 is one of them; The table top of lifting platform 4 is provided with four locating slots, and locating slot 36 is one of them; Below draw-in groove 35, be provided with four locating dowels, locating dowel 37 is one of them.
In the present embodiment, be fixedly installed two parallel L shape rails in the below of balladeur train 8, L shape rail 9 is wherein one; Rotatable platform 22 is provided with four jacks, and jack 29 is one of them; In jack, be provided with two latches, latch 30 is one of them.
Embodiment 2
Fig. 9 is the vertical section structural representation of the circular irradiation capsule draw-in groove in the present invention, in fig .9, the present embodiment is identical with the structure of embodiment 1, difference is, columniform irradiation capsule 34 selects the draw-in groove 35 matched to locate, and the locating dowel 37 bottom the draw-in groove 35 of different structure is all mated with the locating slot 36 on grain-clamping table 24 and arranged.
In the present invention, arrange arbitrarily in knife rest 16 blade 17 of disc can be made under the driving of motor V 20 downward in the horizontal direction 90 degree, to adapt to the split requirement of different irradiation capsule 34, but the vertical by tangent plane of blade 17 and irradiation capsule 34 should be made as far as possible.And when blade 17 non-horizontal arranges the square particularly columniform irradiation capsule of cutting, balladeur train 8 can be driven to continue slowly to decline after blade 17 touches irradiation capsule 34 by controller command motor I 5, under blade 17 horizontal movement and/or vertical downward movement are made a concerted effort to the extruding of irradiation capsule 34, irradiation capsule 34 cutting be opened.
Claims (5)
1. an isotopic irradiation box Chipless cutting machine, it is characterized in that: described isotopic irradiation box Chipless cutting machine comprises stand (1), elevating mechanism (2), cutting mechanism (3), tooling platform (4), controller, wherein, controller is placed on outside hot cell, stand (1), elevating mechanism (2), cutting mechanism (3), tooling platform (4) is placed in hot cell, its annexation is, described elevating mechanism (2), cutting mechanism (3), tooling platform (4) sets gradually from top to bottom, top and the side slip of elevating mechanism (2) and stand (1) are connected, cutting mechanism (3) and elevating mechanism (2) are slidably connected, tooling platform (4) is fixedly connected with the bottom of stand (1), described stand (1), elevating mechanism (2), cutting mechanism (3), tooling platform (4) are electrically connected with controller respectively,
Described elevating mechanism (2) comprises motor I (5), screw rod I (6), guide rail I (7), balladeur train (8), L shape rail (9), gear (18), motor III (26), screw rod III (27), the profile of balladeur train (8) is horizontally disposed cuboid, balladeur train (8) becomes square crossing to arrange with L shape rail (9), the two ends of described balladeur train (8) are slidably connected with the two side of stand (1) respectively, described balladeur train (8), motor I (5), screw rod I (6) is fixedly connected sequentially from bottom to top, the upper end of screw rod I (6) is stretched out the top of stand (1) and is slidably connected with stand (1), the lower end of screw rod I (6) is fixedly connected with the axle concentric of motor I (5), two parallel L shape rails (9) are fixedly installed in the below of balladeur train (8), motor III (26) is fixedly installed in the outside of a L shape rail (9), be horizontally disposed with between two L shape rails (9) and two L shape rail (9) screw rods III (27) connected vertically, gear (18) is fixedly installed on the central authorities of screw rod III (27) between two L shape rails (9), one end of screw rod III (27) is fixedly connected with the axle concentric of motor III (26), the other end of screw rod III (27) rolls with another L shape rail (9) and is connected, described guide rail I (7) is vertically fixedly installed on the sidewall of stand (1), and balladeur train (8) and guide rail I (7) are slidably connected, described motor I (5), motor III (26) are electrically connected with controller respectively,
Described cutting mechanism (3) comprises contiguous block (10), support (11), motor II (12), screw rod II (13), guide rail II (14), slide block (15), knife rest (16), the blade (17) of disc, chain (19), motor V (20), the profile of support (11) is cuboid, described support (11) is set in parallel in immediately below balladeur train (8), the end face of support (11) is fixedly connected with two groups of symmetrically arranged contiguous blocks (10), two contiguous blocks (10) often organized are slidably connected with two L shape rails (9) respectively, the central authorities of support (11) end face immediately below gear (18) are fixedly installed chain (19) along gear (18) direction of rotation, and chain (19) mates with gear (18) and arranges, motor II (12) is fixedly installed on the side of support (11), screw rod II (13) is horizontally set on the middle part in support (11), two slide blocks (15) are symmetrically arranged with in screw rod II (13), one end of screw rod II (13) is fixedly connected with the axle concentric of motor II (12), and the other end of screw rod II (13) rolls with support (11) opposite side and is connected, support (11) inner top directly over screw rod II (13) is fixedly installed the guide rail II (14) parallel with screw rod II (13), slide block (15) is connected with the basal sliding of guide rail II (14), screw rod II (13) and support (11) from top to down respectively, is respectively arranged with knife rest (16), motor V (20) in the both sides of the slide block (15) stretching out support (11) bottom, motor V (20) is fixedly connected with slide block (15), the through slide block of axle (15) of motor V (20) is also slidably connected by bearing and slide block (15), and knife rest (16) is fixedly connected with the axle of motor V (20), knife rest (16) is provided with blade (17), and blade (17) to be rolled with knife rest (16) by cone pin and is connected, described motor II (12), motor V (20) are electrically connected with controller respectively,
Described tooling platform (4) comprises base (21), rotatable platform (22), lifting platform (23), grain-clamping table (24), described base (21), the profile of rotatable platform (22) are cylindrical, described tooling platform (4) is arranged on immediately below cutting mechanism (3), and the base (21) of tooling platform (4) is fixedly installed on the base plate of stand (1); Described base (21), rotatable platform (22), lifting platform (23), grain-clamping table (24) set gradually from bottom to top, lifting platform (23) is fixedly connected with respectively with rotatable platform (22), grain-clamping table (24), and rotatable platform (22) and base (21) are slidably connected by bearing (25);
Described grain-clamping table (24) is disposed with thumb wheel (31), screw mandrel (32), two grip blocks (33) along X axis, thumb wheel (31) is placed in the side of grain-clamping table (24), screw mandrel (32) is horizontally set on the middle part in grain-clamping table (24), be symmetrically arranged with two grip blocks (33) at the middle part of screw mandrel (32), the bottom surface in the grain-clamping table (24) immediately below screw mandrel (32) is fixedly installed slide rail (28) along X axis; One end of screw mandrel (32) is connected with a side roll of grain-clamping table (24), the other end of screw mandrel (32) passes grain-clamping table (24) and is fixedly connected with thumb wheel (31), middle part and the grain-clamping table (24) of grip block (33) are slidably connected, middle and lower part and the screw mandrel (32) of grip block (33) are slidably connected, and bottom and the slide rail (28) of grip block (33) are slidably connected;
Described lifting platform (23) is fixedly installed on the middle position above rotatable platform (22), motor IV (38), screw rod IV (39) is disposed with along Z-axis direction in the side of lifting platform (23), draw-in groove (35) is provided with directly over lifting platform (23), in draw-in groove (35), be placed with irradiation capsule (34), draw-in groove (35) mates with irradiation capsule (34) and arranges; Described irradiation capsule (34), draw-in groove (35) are placed between two grip blocks (33), and the upper end of two grip blocks (33) is connected with the both sides of irradiation capsule (34) respectively; Described grain-clamping table (24) table top middle position is fixedly installed four locating slots (36), the bottom surface of draw-in groove (35) is fixedly installed four locating dowels (37), locating slot (36) mates with locating dowel (37) and arranges, and draw-in groove (35) is connected with grain-clamping table (24) by locating dowel (37); Described motor IV (38) is fixedly connected with rotatable platform (22), one end of screw rod IV (39) is fixedly connected with the axle concentric of motor IV (38), and the other end and the lifting platform (23) of screw rod IV (39) are slidably connected; Described motor IV (38) is electrically connected with controller;
Described base (21) is symmetrically arranged with four grooves above, above with on the correspondence position of each groove be symmetrically arranged with jack (29) at rotatable platform (22), rotatable platform (22) is located by latch (30) and base (21).
2. isotopic irradiation box Chipless cutting machine according to claim 1, it is characterized in that: described screw rod I (6) vertically runs through the top of stand (1), the internal thread at stand (1) top mates with the screw thread of screw rod I (6) and arranges.
3. isotopic irradiation box Chipless cutting machine according to claim 1, it is characterized in that: described screw mandrel (32) level runs through the middle and lower part of grip block (33), the internal thread of grip block (33) mates with the screw thread of screw mandrel (32) and arranges.
4. isotopic irradiation box Chipless cutting machine according to claim 1, is characterized in that: the contour structures of two described slide blocks (15) is for being symmetrical arranged, and the internal thread of two slide blocks (15) is oppositely arranged each other.
5. isotopic irradiation box Chipless cutting machine according to claim 1, is characterized in that: the external structure of two described grip blocks (33) is for being symmetrical arranged, and the internal thread of two grip blocks (33) is oppositely arranged each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018184.3A CN105436617B (en) | 2016-01-13 | 2016-01-13 | Isotopic irradiation box Chipless cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018184.3A CN105436617B (en) | 2016-01-13 | 2016-01-13 | Isotopic irradiation box Chipless cutting machine |
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| Publication Number | Publication Date |
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| CN105436617A true CN105436617A (en) | 2016-03-30 |
| CN105436617B CN105436617B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610018184.3A Expired - Fee Related CN105436617B (en) | 2016-01-13 | 2016-01-13 | Isotopic irradiation box Chipless cutting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852744A (en) * | 2022-05-23 | 2022-08-05 | 鲁道夫(泉州)机械有限公司 | Cloth rolling machine capable of effectively solving problem of firing pin |
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| CN101107097A (en) * | 2005-01-21 | 2008-01-16 | 株式会社荏原制作所 | Substrate polishing method and apparatus |
| CN102046345A (en) * | 2008-04-15 | 2011-05-04 | 三星钻石工业股份有限公司 | Method for processing fragile material substrate |
| JP2012157931A (en) * | 2011-01-31 | 2012-08-23 | Hitachi Koki Co Ltd | Desk top cutting machine |
| CN202639533U (en) * | 2012-05-24 | 2013-01-02 | 中国核动力研究设计院 | Irradiation target barrel cutting machine |
| CN105057820A (en) * | 2015-08-28 | 2015-11-18 | 上海核工程研究设计院 | Cutting and transferring device for irradiation surveillance sample box |
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- 2016-01-13 CN CN201610018184.3A patent/CN105436617B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107097A (en) * | 2005-01-21 | 2008-01-16 | 株式会社荏原制作所 | Substrate polishing method and apparatus |
| CN102046345A (en) * | 2008-04-15 | 2011-05-04 | 三星钻石工业股份有限公司 | Method for processing fragile material substrate |
| JP2012157931A (en) * | 2011-01-31 | 2012-08-23 | Hitachi Koki Co Ltd | Desk top cutting machine |
| CN202639533U (en) * | 2012-05-24 | 2013-01-02 | 中国核动力研究设计院 | Irradiation target barrel cutting machine |
| CN105057820A (en) * | 2015-08-28 | 2015-11-18 | 上海核工程研究设计院 | Cutting and transferring device for irradiation surveillance sample box |
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| CN114852744A (en) * | 2022-05-23 | 2022-08-05 | 鲁道夫(泉州)机械有限公司 | Cloth rolling machine capable of effectively solving problem of firing pin |
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| CN105436617B (en) | 2017-05-31 |
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