CN216144250U - Cutting device for processing explosive column - Google Patents
Cutting device for processing explosive column Download PDFInfo
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- CN216144250U CN216144250U CN202122065403.2U CN202122065403U CN216144250U CN 216144250 U CN216144250 U CN 216144250U CN 202122065403 U CN202122065403 U CN 202122065403U CN 216144250 U CN216144250 U CN 216144250U
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Abstract
The utility model discloses a cutting device for machining explosive columns, which comprises a machine tool, wherein a machining chamber is formed in one side of the machine tool, a machine tool cutter is arranged in the machining chamber, a machine tool bit is arranged at the bottom end of the machine tool cutter, a clamping chuck for placing explosive columns is arranged below the machine tool bit, an installation table is arranged outside the machine tool, and a powder dry ice generator is arranged at the top end of the installation table; and one side of the machine tool cutter is provided with a magnetic suction seat. This a cutting device for processing explosive column is through being provided with system control panel, magnetism suction seat, fixed cover and shower nozzle, can process with higher rotational speed, great feed volume to the technological parameter that makes cutting process's rotational speed, feed volume, depth of cut can adopt more, more nimble combination, and then improves cutting process efficiency and quality, has solved the problem that machining efficiency is low.
Description
Technical Field
The utility model relates to the technical field of ammunition manufacturing, in particular to a cutting device for processing explosive columns.
Background
In order to obtain explosive columns with required sizes, many ammunition enterprises in the military industry carry out cutting processing on the explosive columns formed by pressing to reach specified sizes, the cutting processing is generally carried out by adopting a machine tool (or a milling machine or a sawing machine) in an anti-explosion room, because the explosive columns have combustion and explosion characteristics, and meanwhile, the manufacturing process of the explosive columns has special requirements on process technology, and in order to ensure that the properties of the cut (turned, milled and sawed) explosive blocks can still meet the battle technical index requirements, turning is taken as an example, the rotating speed is generally adopted: 60-90 rpm, feed amount: 3 mm/min-10 mm/min, cutting depth: 0.3 mm-1.2 mm, and the technological parameters of air cooling mode. However, the processing mode cannot accurately control the temperature, the cutting and cooling are not uniform, the efficiency is low, the requirement of mass production cannot be met, and in order to improve the mass production capacity, the processing mode must be improved, and the production efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cutting device for processing explosive columns, which aims to solve the problems of incapability of accurately controlling temperature, uneven cutting and cooling and lower efficiency in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a cutting device for machining explosive columns comprises a machine tool, wherein a machining chamber is formed in one side of the machine tool, a machine tool cutter is arranged in the machining chamber, a machine tool bit is mounted at the bottom end of the machine tool cutter, a clamping chuck for placing explosive columns is arranged below the machine tool bit, a mounting table is arranged outside the machine tool, and a powder dry ice generator is mounted at the top end of the mounting table; a magnetic suction seat is installed on one side of the machine tool cutter, a fixed sleeve is fixedly connected to one side of the magnetic suction seat, an output end of the powder dry ice generator is provided with a gas conveying pipe, the gas conveying pipe extends into the machining chamber and penetrates through the fixed sleeve, and an output end of the gas conveying pipe is provided with a spray head; the bottom of the machine tool cutter is provided with an infrared temperature measuring probe, and the infrared temperature measuring probe is connected with a system control panel through a wireless communication signal.
Preferably, a mounting frame is fixedly arranged on the other side of the machine tool, an installation shaft is movably hinged to one end of the mounting frame, a movable shaft sleeve is movably sleeved outside the installation shaft, and a system control panel is arranged on one side of the movable shaft sleeve; the mounting frame is connected with the outer wall of the machine tool through a fastener.
Preferably, the length of the conveying air pipe ranges from 2 meters to 3 meters, and the spray particle size of the spray head ranges from 5 micrometers to 30 micrometers.
Preferably, the powder dry ice generator adopts siphon carbon dioxide gas as a consumable material, and the pressure of the carbon dioxide is 6 MPa.
Compared with the prior art, the utility model has the beneficial effects that: the cutting device for processing the explosive column not only realizes accurate temperature control, energy conservation and environmental protection, does not damage the explosive column, but also improves the cutting efficiency and quality;
(1) the device uses the powder dry ice generator to provide cooling dry ice, directly sprays the specially produced powder dry ice to a processing area through the gas conveying pipe and the spray head, gasifies and expands the dry ice, takes away friction heat, and does not generate oxidation heat by isolating oxygen by arranging the powder dry ice generator, the gas conveying pipe and the spray head, the infrared temperature measuring probe and the system control panel, so that the processing area of the processing chamber is stable in a relatively low-temperature environment, meanwhile, the micro-lubricating function is also provided to reduce the formation of hot spots, the infrared temperature measuring probe can measure the temperature of a processing area, when the temperature exceeds a safe value, an instruction is sent to a control system and processing equipment, the forming quantity of the powdery dry ice can be adjusted and the spraying supply quantity can be regulated and controlled from a system control panel, so that the turning temperature of the explosive column is always within a safety threshold value, the safety coefficient is high, the accurate temperature control is realized, and the explosive column cannot be subjected to blasting accidents;
(2) the powder dry ice generator and the spray head are arranged, siphon carbon dioxide gas is adopted as a consumable material in the powder dry ice generator, emission and pollution are avoided, the pressure of carbon dioxide is 6MPa, the spray particle size of the spray head is 5-30 micrometers, the spray force and the expansion pressure of the powder dry ice spray head are set within a certain range, damage to the surface of a workpiece is avoided, dry ice is projected by the spray head according to different cutting tools to form effective coverage on a working area, low temperature is kept, residual powder at a processing point can be discharged, cutting is clean and tidy, and the cut explosive column does not need to be cleaned secondarily;
(3) through being provided with system control panel, the mounting bracket, the installation axle, the construction bolt, the activity axle sleeve, the seat is inhaled to magnetism, fixed cover and shower nozzle, system control panel passes through the mounting bracket, installation axle and construction bolt etc. are installed in the lathe outside, the activity axle sleeve can make things convenient for system control panel to rotate adjusting parameter, carry the trachea to use fixed cover to fix on the seat is inhaled to magnetism of lathe cutter, under accurate accuse temperature processing, can be with higher rotational speed, great feed volume carries out safety work to the explosive column spare, thereby make the rotational speed of cutting process, feed volume, the technological parameter of depth of cut can adopt more, more nimble combination, and then improve cutting process efficiency and quality, be applicable to the explosive column spare and the cutting requirement of different dimensions.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of an elevation structure of the infrared temperature measuring probe of the present invention;
FIG. 3 is a schematic front view of a control panel of the system of the present invention;
fig. 4 is a schematic front view of the showerhead of the present invention.
In the figure: 1. a machine tool; 2. a processing chamber; 3. a machine tool bit; 4. an explosive column; 5. clamping a chuck; 6. a system control panel; 7. an installation table; 8. a powder dry ice generator; 9. a gas delivery pipe; 10. fixing a sleeve; 11. a machine tool cutter; 12. an infrared temperature measuring probe; 13. a magnetic attraction seat; 14. a mounting frame; 15. installing a bolt; 16. a movable shaft sleeve; 17. installing a shaft; 18. and (4) a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, a cutting device for processing explosive columns comprises a machine tool 1, wherein a processing chamber 2 is formed in one side of the machine tool 1, a machine tool cutter 11 is arranged in the processing chamber 2, a machine tool bit 3 is mounted at the bottom end of the machine tool cutter 11, a clamping chuck 5 for placing an explosive column 4 is arranged below the machine tool bit 3, a mounting table 7 is arranged outside the machine tool 1, and a powder dry ice generator 8 is mounted at the top end of the mounting table 7;
specifically, as shown in fig. 1, 2, 3 and 4, the apparatus uses a powder dry ice generator 8 to supply cooled dry ice, directly injects specially produced powder dry ice to a processing area through a gas delivery pipe 9 and a spray head 18, vaporizes and expands the dry ice, takes away frictional heat, and does not generate oxidation heat by oxygen, so that the processing area of the processing chamber 2 is stabilized in a relatively low temperature environment, meanwhile, the micro-lubrication function is also carried out to reduce the formation of hot spots, the infrared temperature measuring probe 12 can measure the temperature of a processing area, when the temperature exceeds a safe value, an instruction is sent to a control system and processing equipment, can follow system control panel 6 adjustment powdered dry ice's formation quantity and regulation and control and spray the supply volume, make 4 lathe work temperatures of explosive column spare be in safety threshold value always, factor of safety is high, realizes accurate accuse temperature, can not lead to explosive column spare 4 to take place to explode the accident.
Example 2: a magnetic suction seat 13 is installed on one side of a machine tool cutter 11, a fixed sleeve 10 is fixedly connected to one side of the magnetic suction seat 13, the length range of a conveying gas pipe 9 is 2-3 meters, the spraying particle size of a spray head 18 is 5-30 micrometers, an infrared temperature measuring probe 12 is installed at the bottom end of the machine tool cutter 11, the infrared temperature measuring probe 12 is connected with a system control panel 6 through wireless communication signals, a powder dry ice generator 8 adopts siphon carbon dioxide gas as a consumable material, and the pressure of the carbon dioxide is 6 MPa;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the powder dry ice generator 8 adopts siphon carbon dioxide gas as a consumable material, no emission and no pollution are caused, the carbon dioxide pressure is 6MPa, the spray particle size of the spray head 18 is 5-30 microns, the spray force and the expansion pressure of the powder dry ice spray head 18 are set within a certain range, no damage is caused to the surface of a workpiece, the spray head 18 projects dry ice according to different cutting tools to form effective coverage on a working area, the low temperature is kept, residual powder at a processing point can be discharged, the cutting is clean and tidy, and the cut explosive column 4 does not need to clean the residual powder for the second time.
Example 3: the output end of the powder dry ice generator 8 is provided with an air conveying pipe 9, the air conveying pipe 9 extends into the machining chamber 2 and penetrates through a fixing sleeve 10, the output end of the air conveying pipe 9 is provided with a spray head 18, the other side of the machine tool 1 is fixedly provided with a mounting frame 14, one end of the mounting frame 14 is movably hinged with a mounting shaft 17, the outside of the mounting shaft 17 is movably sleeved with a movable shaft sleeve 16, and one side of the movable shaft sleeve 16 is provided with a system control panel 6; the mounting frame 14 is connected with the outer wall of the machine tool 1 through a fastener;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the system control panel 6 is installed outside the machine tool 1 through the mounting frame 14, the mounting shaft 17, the mounting bolt 15 and the like, the movable shaft sleeve 16 can facilitate the system control panel 6 to rotate to adjust parameters, the gas delivery pipe 9 is fixed on the magnetic suction seat 13 of the machine tool 11 through the fixing sleeve 10, and under precise temperature control processing, the explosive column 4 can be safely processed at a higher rotating speed and a larger feed amount, so that more and more flexible combinations of technological parameters of the rotating speed, the feed amount and the cutting depth of cutting processing can be adopted, and further the cutting processing efficiency and quality are improved, and the explosive column 4 with different dimensions and the cutting requirements are met.
The working principle is as follows: when the utility model is used, a system control panel 6, a powder dry ice generator 8 and an infrared temperature measuring probe 12 are added on the basis of the original machine tool 1, when a machine tool cutter 11 cuts an explosive column 4, the powder dry ice generator 8 provides cooling dry ice, the specially produced powder dry ice is directly sprayed to a processing area through a conveying pipe 9 and a spray head 18, the powder dry ice generator 8 adopts siphon carbon dioxide gas as a consumable material, the pressure of the carbon dioxide is 6MPa, the dry ice is gasified and expanded, and frictional heat is taken away, so that the processing area of a processing chamber 2 is maintained in a relatively low temperature environment, the infrared temperature measuring probe 12 can measure the temperature of the processing area, when the temperature exceeds a safety value, an instruction is sent to a control system and processing equipment, the forming quantity and the spraying supply quantity of the powder dry ice can be adjusted and regulated from the system control panel 6, the turning temperature of the explosive column 4 is always within the safe threshold value, the system control panel 6 is arranged outside the machine tool through the mounting rack 14, the mounting shaft 17, the mounting bolt 15 and the like, the movable shaft sleeve 16 can facilitate the system control panel 6 to rotate and adjust parameters, the gas conveying pipe 9 is fixed on the magnetic suction seat 13 of the machine tool cutter 11 by using the fixed sleeve 10, the external mounting type mounting mode does not need to change the structure of the machine tool, the powder dry ice sprayer is suitable for mounting various profile machine tools, the spraying force and the expansion pressure of the powder dry ice sprayer 18 are set within a certain range, the spraying grain diameter of the sprayer 18 is 5-30 microns, the surface of a workpiece cannot be damaged, according to different cutting tools, the spray head 18 projects dry ice to form effective coverage on a working area, low temperature is kept, oxidation is inhibited, the service life of the tool bit 3 of the machine tool is prolonged, residual powder at a processing point can be discharged, and the cut explosive column 4 does not need to be cleaned secondarily.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A cutting device for processing explosive columns, comprising a machine tool, characterized in that: a machining chamber is formed in one side of the machine tool, a machine tool cutter is arranged in the machining chamber, a machine tool bit is mounted at the bottom end of the machine tool cutter, a clamping chuck for placing an explosive column is arranged below the machine tool bit, an installation table is arranged outside the machine tool, and a powder dry ice generator is mounted at the top end of the installation table; a magnetic suction seat is installed on one side of the machine tool cutter, a fixed sleeve is fixedly connected to one side of the magnetic suction seat, an output end of the powder dry ice generator is provided with a gas conveying pipe, the gas conveying pipe extends into the machining chamber and penetrates through the fixed sleeve, and an output end of the gas conveying pipe is provided with a spray head; the bottom of the machine tool cutter is provided with an infrared temperature measuring probe, and the infrared temperature measuring probe is connected with a system control panel through a wireless communication signal.
2. The cutting device for processing explosive columns according to claim 1, characterized in that: the other side of the machine tool is fixedly provided with a mounting frame, one end of the mounting frame is movably hinged with a mounting shaft, a movable shaft sleeve is movably sleeved outside the mounting shaft, and a system control panel is mounted on one side of the movable shaft sleeve; the mounting frame is connected with the outer wall of the machine tool through a fastener.
3. The cutting device for processing explosive columns according to claim 1, characterized in that: the length range of the conveying air pipe is 2-3 m, and the spraying particle size of the spray head is 5-30 microns.
4. The cutting device for processing explosive columns according to claim 1, characterized in that: the powder dry ice generator adopts siphon carbon dioxide gas as a consumable material, and the pressure of the carbon dioxide is 6 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065403.2U CN216144250U (en) | 2021-08-30 | 2021-08-30 | Cutting device for processing explosive column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065403.2U CN216144250U (en) | 2021-08-30 | 2021-08-30 | Cutting device for processing explosive column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216144250U true CN216144250U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122065403.2U Active CN216144250U (en) | 2021-08-30 | 2021-08-30 | Cutting device for processing explosive column |
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|---|---|
| CN (1) | CN216144250U (en) |
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2021
- 2021-08-30 CN CN202122065403.2U patent/CN216144250U/en active Active
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