CN110026819B - Solid pushing medicine column shaping device - Google Patents
Solid pushing medicine column shaping device Download PDFInfo
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- CN110026819B CN110026819B CN201910257302.XA CN201910257302A CN110026819B CN 110026819 B CN110026819 B CN 110026819B CN 201910257302 A CN201910257302 A CN 201910257302A CN 110026819 B CN110026819 B CN 110026819B
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- explosive column
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- negative pressure
- shaping
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- 238000007493 shaping process Methods 0.000 title claims abstract description 30
- 239000003814 drug Substances 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 title claims description 7
- 239000000428 dust Substances 0.000 claims abstract description 35
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000012806 monitoring device Methods 0.000 claims abstract description 3
- 239000002360 explosive Substances 0.000 claims description 58
- 239000000523 sample Substances 0.000 claims description 25
- 239000000843 powder Substances 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 229940079593 drug Drugs 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 244000273618 Sphenoclea zeylanica Species 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
- B23Q17/0985—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring temperature
-
- 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
-
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/008—Cutting explosive or propulsive charges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Laser Beam Processing (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to a shaping device for the end face of a fixed pushing drug column.A fixed drug column clamp avoids the transitional extrusion in the drug column clamping process by a fixing mode that a clamping face is completely matched with the drug column face, and realizes convenient drug column replacement and better repeated position precision; the shaping process adopts a dust removal turning tool device, a hollow rod cutter of the device is provided with a cutting edge, and a negative pressure suction port is arranged at the same time, so that the function of collecting medicine scrap dust in a short distance is realized, the collection of medicine scrap dust in the batch shaping process is effectively reduced, the safety risk is reduced, the shaping process adopts a cutting edge temperature monitoring device, the cutting edge temperature is measured through non-contact infrared rays, and the safety guarantee is provided for the shaping process through remote display.
Description
Technical Field
The invention relates to a shaping device for a fixed pushing explosive column, and belongs to the technical field of machine tool machining.
Background
The fixed pushing powder column is a power device commonly used in the national defense industry and the aerospace industry of China. The end face shaping process of the explosive column generally adopts a mechanical turning mode, the explosive column is arranged in a clamp in the shaping process, then the clamp is arranged in a chuck of a machine tool, the explosive column rotates, a blade is turned, a general clamp adopts a circular ring to be cut into a C-shaped structure, the defects are that a clamping surface cannot be completely matched with the explosive column surface after clamping, the stress of the explosive column clamping surface is uneven, the explosive column structure is damaged due to local excessive extrusion, and the clamping mode gradually becomes a key point of the design of the fixed pushing explosive column shaping clamp along with the diversification of the material of the explosive column; during long-time cutting, a great amount of medicine dust is accumulated between the gaps of the moving parts of the machine tool, and the safety risk of friction combustion exists; at present, the process adopts isolation operation, when turning for a long time, the temperature rise of the blade is difficult to find, and the safety risk of over-temperature combustion exists.
How to provide a fixed pushing medicine column shaping device which is safe in operation and convenient and fast to use is a technical problem to be solved urgently in the field.
Disclosure of Invention
The invention mainly aims to solve the technical and safety problems existing in the prior art; the device for shaping the solid pushing medicine column has the advantages of simple structure, convenience in replacement and installation, low cost and capability of realizing efficient and safe production.
The purpose of the invention is realized by the following technical scheme:
provided is a push-fixing drug column shaping device, comprising:
the fixed type explosive column clamp device is completely matched with the surface of the explosive column to clamp the explosive column;
the dust removal turning tool device is used for collecting powder column scraps and dust in the turning process of turning powder column diseases;
the blade temperature monitoring device is used for remotely monitoring the temperature change of the turning blade in the process of turning the explosive column.
Preferably, the fixed explosive column clamp device comprises a clamp barrel, and the clamp barrel comprises a front section, a middle section and a bottom section; the anterior segment is the snap ring structure, can press from both sides tight cartridge anterior segment, and the middle section internal diameter adopts clearance fit with the cartridge external diameter, and middle section and bottom segment are the tubulose spacing face transitional coupling of toper through narrowing.
Preferably, anterior segment side direction opening to set up the journal stirrup of two symmetries, respectively have two through-holes on the journal stirrup, be used for the spacing two journal stirrups of cooperation clamping bolt, a screw thread through-hole more in the middle of one of them journal stirrup, adjust the internal diameter of anterior segment through the screw in jackscrew.
Preferably, the inner diameter of the front section is roughly turned, the clamping opening between the support lugs is closed through the clamping bolt after the machining of the rest parts of the clamp barrel is completed, and then the inner diameter of the front section is finely machined, so that the coaxiality of the front section and the grain is ensured, the inner diameter size of the front section and the outer diameter size of the grain adopt interference fit, and the interference magnitude is 0.2-0.3 mm.
Preferably, a semicircular groove is formed in the lower end of the support lug along the circumferential direction between the front section and the middle section, the circumferential included angle of the semicircular groove ranges from 200 degrees to 220 degrees, and the groove width ranges from 3mm to 5 mm.
Preferably, the included angle of the clamping port is 90 degrees, and a through hole is axially formed from the conical limiting surface to the bottom section and is used as an observation port for observing the position of the explosive column and detecting the size of the explosive column.
Preferably, dust removal lathe tool device includes cavity pole cutter and negative pressure dust shaker, and the two links to each other through the negative pressure pipe, and the negative pressure dust shaker produces negative pressure power, collects the medicine bits dust that produces in with cavity pole cutter course of working through the negative pressure pipe.
Preferably, the hollow rod cutter comprises a hollow blade and a hollow blade holder, the hollow blade being detachably attached to the hollow blade holder, the hollow blade being selected according to cutting needs.
Preferably, the blade temperature measuring device comprises an explosion-proof infrared temperature sensor probe, an explosion-proof wire tube and a temperature display instrument; the explosion-proof infrared temperature sensor probe comprises a probe body, a pipe hoop and a base, wherein the probe body can rotate and be adjusted in the base to adapt to the position difference of the clamp barrel; the signal wire is connected with a temperature display instrument through an explosion-proof wire tube, and the temperature display instrument is arranged in a remote control room.
Preferably, the fixed pushing column shaping device further comprises a machine tool, a supporting plate and a machine tool chuck are arranged on the machine tool, the supporting plate is used for fixing the hollow rod cutter and the explosion-proof infrared temperature sensor probe, the machine tool chuck is arranged at one end of the machine tool and used for fixing the fixture cylinder, and the supporting plate can move along the axial direction of the machine tool and adjust the distance between the hollow rod cutter and the fixture cylinder.
Compared with the prior art, the invention has the following advantages:
(1) the clamping surface of the clamp cylinder is completely matched with the surface of the explosive column, so that the explosive column is prevented from being excessively extruded, and the convenient replacement and the good repeated position precision of the explosive column are realized; the observation port is arranged, so that whether the grain is installed in place or not can be conveniently observed, and whether the grain is processed to be qualified or not can be conveniently measured.
(2) The front section of the clamp cylinder is of an elastic structure, and the inner diameter of the front section is adjusted by a jackscrew through the tightness of the support lug, so that the explosive column can be quickly replaced and clamped on a machine tool;
(3) the inner diameter of the front section is roughly turned, and then is finely processed after being clamped, so that the coaxiality of the clamp barrel and the explosive column is ensured, and the clamping precision is improved.
(4) The invention monitors the change of the cutting temperature of the blade in real time during continuous shaping, measures the temperature of the blade edge through non-contact infrared rays, and displays the temperature at a long distance, thereby providing safety guarantee for the shaping process;
(5) according to the vehicle-suction integrated structure of the hollow rod cutter, the medicine scrap dust is collected in a moving mode at the nearest distance, the collection of the medicine scrap dust in the batch shaping process is effectively reduced, and the safety risk is reduced.
Drawings
Fig. 1 is a schematic view of the shaping and assembling of the grain of the present invention.
FIG. 2 is a schematic axial side view of the stationary fixture apparatus of the present invention.
FIG. 3 is a schematic view of the planer structure of the stationary fixture of the present invention.
FIG. 4 is a schematic view of the hollow stem cutter configuration of the present invention.
FIG. 5 is a schematic view of the hollow stem cutter configuration of the present invention.
FIG. 6 is a schematic view of a rotatable explosion-proof infrared temperature sensor of the present invention
Fig. 7 is a schematic diagram of the general structure of the present invention.
In the figure, 1, a grain; 2. carrying out top thread; 3 clamping the bolt; 4. a clamp cylinder; 5 ~ 10 are the different positions of a clamp section of thick bamboo respectively, wherein: 5. a front section; 6. a middle section; 7. a bottom section; 8. a bottom viewing port; 9. a conical limiting surface; 10. a support lug 11 is used for clamping the mouth; 12. a semicircular groove; 13 a tool holder; 14. a blade; 15. a cavity; 16. the probe body, 17, the hoop, 18, the base and 19, the negative pressure dust remover; 20. a negative pressure conduit; 21. a hollow rod cutter; 22. a machine tool chuck; 23. a machine tool; 24. a support plate; 25. an explosion-proof infrared temperature measuring probe; 26. an explosion-proof line pipe; 27. a temperature display instrument.
Detailed Description
The device for shaping the fixed pushing explosive column is simple in structure, convenient to replace and mount, low in cost and capable of achieving efficient and safe production, and comprises a fixed explosive column clamp device, a blade temperature measuring device, a dust removal turning tool device and a rack.
The fixed type explosive column clamp device is used for clamping an explosive column, realizes complete inosculation clamping with the surface of the explosive column, and stably keeps the end to be processed of the explosive column at the front end of the dust removal turning tool device. The clamp comprises a fixed clamp cylinder 4, a support lug 10, a clamping opening 11, a semicircular groove 12 and an observation opening 8. Referring to fig. 1-3, the clamp cylinder 4 of the stationary clamp assembly is a tubular body including a front section 5, a middle section 6, and a bottom section. The front section 5 is of a clamping elastic clamping ring structure and is provided with a lateral opening, two symmetrical support lugs 10 are arranged, each support lug 10 is provided with two through holes, one threaded through hole is formed in the middle of one support lug 10, the lower end of each support lug 10 is a semicircular groove 12, and a clamping opening 11 is formed in each support lug 10. The internal diameter of the front section 5 can be adjusted through the jackscrew 2, and the clamping opening 11 can be closed through the support lug 11 and the clamping bolt 3. 12 circumference contained angles of semicircular groove are 220, and the groove is wide 3 ~ 5mm, has an axial logical groove to 5 other ends of anterior segment along 12 contained angle bisectors of semicircular groove, and about 2mm of groove are wide, and the groove both sides respectively have a journal stirrup 10, two journal stirrup 10 position symmetry. The middle section 6 and the bottom section 7 are thick-walled tubular and are connected through a conical limiting surface 9. The inner diameter of the middle section 6 and the outer diameter of the explosive column are in clearance fit, the clearance is 0.2-0.3 mm, the middle section 6 and the bottom section 7 are in conical transition, the explosive column is prevented from shaking by utilizing the positioning effect of a conical surface, and the explosive column is cylindrical. The spacing face of toper 9 sets up viewing aperture 8 to end 7, about 20 mm's through-hole, with press from both sides tight mouthful 10 contained angles 90 orientation axial settings for observe the tight condition of supporting of powder column bottom and the spacing face of toper 9, adopt slide caliper rule to go deep into bottom viewing aperture 8 and powder column terminal surface, measure the powder column length size before and after the plastic, judge whether to plastic to the settlement size. When the device is installed, the bottom of the explosive column is abutted against the bottom section 7, the two support lugs 10 are clamped tightly, then the jackscrew 2 is screwed out, and the clamping bolt 3 is screwed tightly.
In order to ensure the coaxiality of the clamp barrel 4 and the explosive column, the inner diameter of the front section 5 is roughly turned, after the machining of the rest parts of the clamp barrel 4 is completed, a clamping opening 11 between the support lugs 10 is closed through the clamping bolt 3, then the inner diameter of the front section 5 is finely machined, the good coaxiality of the front section 5 and the explosive column is ensured, the inner diameter size of the front section 5 and the outer diameter size of the explosive column are in interference fit, the interference magnitude is 0.2-0.3 mm, and the complete matching clamping of the front section 5 and the explosive column is realized.
The dust removal turning tool device is used for collecting powder column scraps and dust in the turning process and comprises a hollow rod cutter 21 and a negative pressure dust remover 19; with reference to fig. 4-5, the hollow rod cutter 21, which includes the hollow blade 14 and the hollow cutter holder 13, can cut the grains in different ways by the replaceable blade 14, and is integrated to realize short-distance negative pressure removal of the medicine chips and dust; negative pressure power is generated by the negative pressure dust remover 19, and medicine dust generated in the machining process of the blade 14 is collected in the negative pressure dust remover 19 through the negative pressure guide pipe 20.
The blade temperature measuring device comprises an explosion-proof infrared temperature sensor probe 25, an explosion-proof conduit 26 and a temperature display instrument 27 and is used for remotely monitoring the temperature change of the cutting edge in the shaping process in real time. The explosion-proof infrared temperature sensor probe 25 comprises a probe body 16, a pipe hoop 17 and a base 18, wherein the probe body 16 can be rotationally adjusted in the base 18 to adapt to the difference of the clamping positions of the cutter, and the base 18 is fixed on a supporting plate 24 and synchronously moves along with the blade 14, which is combined with the graph of fig. 6. The probe body 16 is a hollow sealing structure, the end face of the probe body is transparent toughened glass, a signal wire is connected with a temperature display instrument 27 through an explosion-proof wire pipe 26, and the temperature display instrument 27 is installed in a remote control room. The monitored temperature does not exceed the material temperature sensitivity requirement, if the monitored temperature is set to be 80 ℃, an operator can sense the temperature rise rate during trial cutting, a formal cutting program is reasonably formulated, and meanwhile, the audible and visual warning can be linked after the temperature is exceeded, the cutter is withdrawn in time, and the operation is continuously executed after the temperature is reduced.
Referring to fig. 7, the machine tool 23 is provided with a supporting plate 24 for fixing the hollow rod cutter 21 and the explosion-proof infrared temperature sensor probe 25, the machine tool chuck 22 is arranged at one end of the machine tool 23 for fixing the fixture cylinder 4, and the supporting plate 24 can move axially along the machine tool 23 to adjust the distance between the hollow rod cutter 21 and the fixture cylinder 4.
Example (b):
this device is as a solid device for pushing away powder column plastic, and it is mainly through a fixed anchor clamps section of thick bamboo 4 with the powder column centre gripping, carries out the powder column turning through the rotatory powder column of lathe 20 to and the dust removal lathe tool device of clamping on lathe 23, through the long-distance real-time supervision cutting edge temperature variation of explosion-proof infrared temperature measuring device.
4 forms of anchor clamps section of thick bamboo are pressed from both sides on lathe chuck 22, and 2 precession backs of jackscrew strut anterior segment 5, and the explosive column is put into through anterior segment 5, and the explosive column bottom supports on bottom segment 7, then unscrew jackscrew 2, and the clamp bolt 3 of screwing, the tight mouth 11 of clamp between closed journal stirrup 10 accomplishes the explosive column centre gripping, and after the shaping was accomplished to the explosive column, the precession jackscrew 2 trades the explosive column. Through lower part viewing aperture 8, observe the tight condition of support of powder column bottom and spacing face 9 of toper, adopt slide caliper rule to go deep into bottom viewing aperture 8 and powder column terminal surface, measure the powder column length size before and after the plastic.
A hollow rod cutter 21 is clamped to the machine tool 23. The hollow bar cutter 21 is mainly composed of a blade 14 and a holder 13, the holder 13 having a concave blade seat in which the blade 14 is fixed by screws, see fig. 4-5, the blade 14 having a cavity 15 inside.
The hollow rod knife 21 and the negative pressure dust remover 19 are connected by a negative pressure conduit 20, the interface is fastened by a pipe hoop, and the stable operation of the negative pressure dust remover 19 is kept in the process of shaping the explosive column.
The blade temperature measuring device consists of an explosion-proof infrared temperature sensor probe 25, a wire conduit 26 and a temperature display instrument 27 at the far end, wherein the explosion-proof infrared temperature sensor probe 25 can rotate, and the center of the probe can be kept in the same plane with the axis of the machine tool 23 in any direction of rotation.
Referring to FIG. 6, the probe body 16 of the probe 25 of the explosion-proof infrared temperature sensor is inserted into the base 18, and the alignment blade 14 and the ferrule 17 at the opening of the base 18 are rotated to fix the probe body 16. The base 18 is bolted to the support plate 24.
The fixed clamp device not only realizes the quick clamping and coaxial precision of the explosive column, but also can avoid the excessive extrusion to the explosive column; the blade temperature measuring device can monitor the temperature change remotely in real time and early warn safety risks. A dust removal lathe tool device is to adopt the cavity pole cutter, with the cutting edge and the synthetic an organic whole of suction inlet, realizes closely that negative pressure collects the medicine bits dust, effectively reduces the diffusion of dust, improves the security of continuous plastic powder column.
The above description is only for the best mode of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Those skilled in the art will appreciate that the invention may be practiced without these specific details.
Claims (8)
1. The utility model provides a solid pushes away medicine post shaping device which characterized in that includes:
the fixed type explosive column clamp device is completely matched with the surface of the explosive column to clamp the explosive column;
the dust removal turning tool device is used for turning the explosive column and collecting explosive column scraps and dust in the turning process;
the cutting edge temperature monitoring device is used for remotely monitoring the temperature change of the turning blade in the process of turning the explosive column;
the fixed explosive column clamp device comprises a clamp barrel (4), wherein the clamp barrel (4) comprises a front section (5), a middle section (6) and a bottom section (7); the front section (5) is of an elastic snap ring structure and can clamp the front section of the explosive column, the inner diameter of the middle section (6) is in clearance fit with the outer diameter of the explosive column, and the middle section (6) and the bottom section (7) are in tubular transition connection through a narrowed conical limiting surface (9);
anterior segment (5) side direction opening to set up journal stirrup (10) of two symmetries, respectively have two through-holes on journal stirrup (10) for the cooperation presss from both sides two spacing journal stirrups (10) of bolt (3), a screw thread through-hole more in the middle of one of them journal stirrup (10), adjusts the internal diameter of anterior segment (5) through screw in jackscrew (2).
2. The device for shaping the fixed pushing explosive column according to claim 1, wherein the inner diameter of the front section (5) is roughly turned, after the rest parts of the clamp cylinder (4) are machined, the clamping port (11) between the support lugs (10) is closed through the clamping bolt (3), then the inner diameter of the front section (5) is finely machined, so that the coaxiality of the front section (5) and the explosive column is ensured, the inner diameter size of the front section (5) and the outer diameter size of the explosive column are in interference fit, and the interference range is 0.2-0.3 mm.
3. The device for shaping the medicine pushing and fixing column according to claim 1, wherein a semicircular groove (12) is formed between the front section (5) and the middle section (6) at the lower end of the support lug (10) along the circumferential direction, the included angle of the circumference of the semicircular groove (12) is 200-220 degrees, and the groove width is 3-5 mm.
4. The fixed pushing powder column reshaping device according to claim 2, wherein the included angle of the clamping port (11) is 90 degrees, and a through hole is axially arranged from the conical limiting surface (9) to the bottom section (7) to serve as an observation port (8) for observing the position of the powder column and detecting the size of the powder column.
5. The fixed pushing explosive column shaping device according to claim 1, wherein the dust removal lathe tool device comprises a hollow rod cutter (21) and a negative pressure dust remover (19), the hollow rod cutter (21) and the negative pressure dust remover are connected through a negative pressure conduit (20), the negative pressure dust remover (19) generates negative pressure power, and medicine dust generated in the processing process of the hollow rod cutter (21) is collected through the negative pressure conduit (20).
6. The push-fixed medicine column reshaping device according to claim 5, wherein the hollow rod cutter (21) comprises a hollow blade (14) and a hollow cutter holder (13), the hollow blade (14) is detachably connected to the hollow cutter holder (13), and the hollow blade (14) is selected according to cutting requirements.
7. The fixed pushing column shaping device according to claim 6, wherein the blade temperature measuring device comprises an explosion-proof infrared temperature sensor probe (25), an explosion-proof conduit (26) and a temperature display instrument (27); the explosion-proof infrared temperature sensor probe (25) comprises a probe body (16), a pipe hoop (17) and a base (18), wherein the probe body (16) can rotate and adjust in the base (18) to adapt to the position difference of the clamp barrel (4); the signal wire is connected with a temperature display instrument (27) through an explosion-proof conduit (26), and the temperature display instrument (27) is arranged in a remote control room.
8. The solid pushing explosive column shaping device according to claim 7, wherein the solid pushing explosive column shaping device further comprises a machine tool (23), a supporting plate (24) and a machine tool chuck (22) are arranged on the machine tool (23), the supporting plate (24) is used for fixing the hollow rod cutter (21) and the explosion-proof infrared temperature sensor probe (25), the machine tool chuck (22) is arranged at one end of the machine tool (23) and used for fixing the fixture barrel (4), the supporting plate (24) can move axially along the machine tool (23) and the distance between the hollow rod cutter (21) and the fixture barrel (4) is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257302.XA CN110026819B (en) | 2019-04-01 | 2019-04-01 | Solid pushing medicine column shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257302.XA CN110026819B (en) | 2019-04-01 | 2019-04-01 | Solid pushing medicine column shaping device |
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| CN112264835A (en) * | 2020-10-20 | 2021-01-26 | 中国兵器装备集团自动化研究所 | Cryogenic cooling energetic material cutting method |
| CN112595219B (en) * | 2020-10-30 | 2022-12-27 | 上海航天化工应用研究所 | Horizontal shaping and detecting device for energy-containing coated explosive column |
| CN113834389B (en) * | 2021-09-30 | 2023-07-04 | 重庆航天工业有限公司 | Projectile body aftertreatment equipment |
| CN115784814A (en) * | 2022-12-23 | 2023-03-14 | 辽沈工业集团有限公司 | Automatic columnar medicine scraping machine and using method |
| CN117740954B (en) * | 2023-12-15 | 2025-05-06 | 成都铁安科技有限责任公司 | Probe fixture and probe carrier |
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| CN2050122U (en) * | 1989-06-26 | 1989-12-27 | 刘凤阳 | Flexible pipe fixture larynx hoop |
| US5391025A (en) * | 1992-04-21 | 1995-02-21 | Thiokol Corporation | Propellant grain machining device |
| KR20090000024U (en) * | 2007-06-28 | 2009-01-07 | 고동일 | Pipe welding support |
| CN201669569U (en) * | 2010-06-04 | 2010-12-15 | 杨宗荣 | Elastic fixture used for lathes |
| CN202317706U (en) * | 2011-10-26 | 2012-07-11 | 中国神华能源股份有限公司 | Device for machining radial hole for shaft workpiece |
| CN103537917A (en) * | 2013-10-22 | 2014-01-29 | 昆山邦琪盛电子材料有限公司 | Chuck with clamp ring |
| CN106001613A (en) * | 2016-07-28 | 2016-10-12 | 哈尔滨工业大学 | Laser heating assisted turning device and method |
| CN206519608U (en) * | 2017-03-07 | 2017-09-26 | 中国人民解放军96630部队 | Solid rocket motor grain numerical control apparatus for shaping |
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