CN116638120A - Machining mechanism for bottle mouth pin mounting hole of gas bottle and use method - Google Patents
Machining mechanism for bottle mouth pin mounting hole of gas bottle and use method Download PDFInfo
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- CN116638120A CN116638120A CN202310729080.3A CN202310729080A CN116638120A CN 116638120 A CN116638120 A CN 116638120A CN 202310729080 A CN202310729080 A CN 202310729080A CN 116638120 A CN116638120 A CN 116638120A
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- tool
- pin mounting
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 title claims description 13
- 238000004080 punching Methods 0.000 claims abstract description 27
- 238000005553 drilling Methods 0.000 claims abstract description 25
- 210000001503 joint Anatomy 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 33
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
-
- 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
Abstract
The invention discloses a processing mechanism for a bottle mouth pin mounting hole of a gas bottle and a use method thereof, which are oriented to finishing the bottle mouth operation of a flange. The processing mechanism consists of a positioning tool and a drilling tool, wherein the positioning tool is fixedly connected with a flange and is provided with a locating hole for locating the drilling position, the drilling tool consists of a base, a triaxial adjusting module, a first connecting plate, a second connecting plate and a speed-regulating magnetic drill, the space displacement of the speed-regulating magnetic drill is provided, the positioning tool is used for locating the locating hole by bit alignment and the positioning tool is used for enabling the bit to be axially positioned, and accurate drilling is implemented one by one and conveniently under the condition of controllable drilling rotating speed and depth. By the processing mechanism and the application method, the problems of positioning and tool setting in processing the pin mounting holes at specific positions are solved, the punching efficiency can be improved, and the position accuracy and depth of punching can be effectively controlled; the thinning of the bottle mouth and the scrapping of the gas bottle caused by the deflection of the hole site are avoided; meanwhile, the potential safety hazard of work injury caused by the electric drill falling off the hand is eliminated.
Description
Technical Field
The invention relates to a punching mechanism with high precision requirements, in particular to a machining mechanism for a bottle mouth pin mounting hole of a gas bottle and a using method.
Background
The hydrogen energy industry has been unprecedented to develop clean energy sources for the "two carbon" goal. Along with the gradual expansion of the application, the demand for hydrogen energy is also increasing, and the storage and transportation links expose a plurality of difficulties which need to be solved and overcome technically.
In general, products related to storage and transportation are a standing bottle type container set and a tube bundle type container, and are composed of a gas cylinder, a frame and a pipeline system. During transportation and storage, care is taken to ensure that the gas cylinder and the pipeline system do not undergo relative displacement so as to avoid leakage risks. The conventional practice is as follows: measures need to be taken for the gas cylinder and the flange connected with the frame, and mutual displacement is prevented by means of driving in pins.
Because the bottle mouth and the flange are fixed through threaded connection, the position of the driven pin needs to be ensured to be accurate. Specifically, the pin mounting holes may be set at different spacing and relative angles according to different design requirements. However, the perforated circular section needs to meet the requirement that the flange and the bottle mouth of the air bottle respectively occupy half, the deviation and the deflection do not occur, the precision needs to be ensured, and the perforation depth is controllable. If a deviation occurs, the gas cylinder may be scrapped or may not function properly.
Currently, an electric hand drill is mainly used for workers, a punching point position is manually aligned and found, and then drilling is carried out. However, the accuracy of the method cannot be guaranteed, and the position deviation and the apparent deviation between the hole site interval angle and the drawing requirements are easy to occur. Therefore, a punching mechanism which can ensure accuracy is highly demanded.
Disclosure of Invention
The invention aims to provide a processing mechanism for a bottle mouth pin mounting hole of a gas bottle and a use method thereof, solves the problems of cutter setting positioning and depth accurate control of the pin mounting hole processed after a gas bottle is attached to a flange, and aims to improve punching efficiency.
The technical solution for achieving the above object of the present invention is a processing mechanism for a pin mounting hole of a bottle mouth of a gas bottle, the bottle mouth is attached with a flange, and the processing mechanism is characterized in that: the processing mechanism comprises a positioning tool and a drilling tool, wherein the positioning tool is fixedly connected with a flange through a fastening bolt and a nut, the positioning tool is provided with a locating hole for locating the drilling position, the drilling tool comprises a base, a triaxial adjusting module, a first connecting plate, a second connecting plate and a speed-regulating magnetic seat drill, the first connecting plate is assembled and connected with the base through the triaxial adjusting module and can be positioned in an adjustable mode, the speed-regulating magnetic seat drill is fixedly connected with the first connecting plate through the second connecting plate, the speed-regulating magnetic seat drill is provided with a magnetic seat, an output chuck and a rocker handle, the magnetic seat is controlled to be adsorbed and fixed with the positioning tool or separated from the positioning tool, the output chuck is controllable in forward and reverse rotation, adjustable in rotating speed and capable of replacing a clamping drill bit, and the output chuck is controlled to be fed and retracted towards the bottle mouth through the rocker handle.
Above-mentioned processing mechanism of gas cylinder bottleneck pin mounting hole, further, the flange is equipped with 8 through-holes of circumference equidistant distribution, the location frock is equipped with the butt joint hole that matches with through-hole quantity and aperture, arbitrary fastening bolt cross-under is in through-hole and butt joint hole and is fixed by the nut spin, the hole site in locating the hole is enclosed in the butt joint hole is regional.
In the above processing mechanism for the bottle mouth pin mounting hole of the gas bottle, further, the positioning tool is provided with two groups of alignment holes, and a wheel of butt joint holes are respectively configured corresponding to each group of alignment holes.
According to the processing mechanism for the bottle mouth pin mounting hole of the gas bottle, further, the rubber pad is embedded on one surface of the butt joint bottle mouth of the positioning tool, and the rubber pad completely covers the peripheral area of the alignment hole and the end face of the bottle mouth.
Above-mentioned gas cylinder bottleneck pin mounting hole's processing agency, further, the triaxial regulation module comprises X axle lead screw slip table, the Y axle lead screw slip table that is based on X axle slider dress, the Z axle lead screw slip table that is based on Y axle slider dress and corresponding every lead screw slip table and from the drive lead screw of taking the handle, X axle slider and the two dovetails cooperation of slide rail that X axle lead screw slip table established, Y axle slider and the Z axle slider that meets with first connecting plate reference X axle slider setting, and every lead screw slip table is equipped with the braking retaining member that corresponds the respective slider location.
According to the processing mechanism for the bottle mouth pin mounting hole of the gas cylinder, further, the first connecting plate and the second connecting plate are rectangular and semicircular in spliced shape, and the two connecting plates are fixedly connected with each other in the semicircular areas through the fastening bolts and nuts, and the angle is adjustable.
In the processing mechanism of the bottle mouth pin mounting hole of the gas cylinder, the second connecting plate is spaced from and parallel to the positioning tool, the magnetic seat is fixedly connected to the surface of one side of the second connecting plate facing the positioning tool, and the magnetic seat is controlled by the attraction of the magnetic seat switch to the positioning tool, wherein the attraction is more than 10 kN; the output chuck and the rocker handle are fixedly connected to the surface of the other side of the second connecting plate, which faces away from the positioning tool, the drill bit clamped by the output chuck is axially perpendicular to the plane of the positioning tool, and a graduated scale for controlling the punching depth is arranged on the surface of the transmission part for driving the output chuck to feed and retract by the rocker handle.
The technical solution for achieving the other object of the present invention is that a method for using a processing mechanism is oriented to finish the operation of attaching a flange to a bottle mouth, and is characterized by comprising the steps of: s1, selecting a positioning tool with a matched alignment hole, and attaching and fixing the positioning tool and a flange by using a fastening bolt and a nut;
s2, returning the output chuck to reset by utilizing a rocker handle, attaching a drill bit on the output chuck, and enabling the drilling tool to be close to the gas cylinder so as to enable the magnetic seat to be in clearance fit with the surface of the positioning tool;
s3, coaxially aligning the drill bit with one alignment hole through the triaxial adjusting module and the adjustment of angles of the two connecting plates;
s4, opening a magnetic seat switch to enable the magnetic seat to be firmly adsorbed on the surface of the positioning tool, and maintaining coaxiality of the drill bit and the alignment hole;
s5, starting the output chuck according to a preset punching rotating speed, and feeding the drill bit with a visually discernable depth through a rocker handle to finish punching;
s6, turning off the output chuck, returning the drill bit through the rocker handle, and turning off the magnetic seat switch;
and S7, repeating the steps S3-S6 to enable the drill to traverse all the alignment holes, finishing machining operation and dismantling the positioning tool.
The use method of the processing mechanism further comprises the step of S3 that the three-axis adjusting module consists of an X-axis screw sliding table, a Y-axis screw sliding table which is connected based on an X-axis sliding block, a Z-axis screw sliding table which is connected based on a Y-axis sliding block and a driving screw corresponding to each screw sliding table and provided with a handle, and each screw sliding table is provided with a braking locking piece which corresponds to the positioning of the corresponding sliding block; in each axial direction, the slide block is moved by a rocking drive screw and positioned by a brake lock.
The processing mechanism and the using method of the invention have remarkable progress and are expressed as follows: the positioning and tool setting problems of pin mounting hole processing after the flange is mounted on the bottle mouth of the gas bottle are solved, the punching efficiency can be improved, and the punching position precision and depth can be effectively controlled; the thinning of the bottle mouth and the scrapping of the gas bottle caused by the deflection of the hole site are avoided; meanwhile, the hand-held electric drill is replaced by a bracket for bearing, so that the potential safety hazard of industrial injury caused by the electric drill falling off the hand is eliminated.
Drawings
Fig. 1 is a schematic structural view of a prior art punching apparatus.
Fig. 2 is a schematic diagram of the general assembly structure of the processing mechanism of the bottle mouth pin mounting hole of the gas bottle.
Fig. 3 is a schematic diagram of a monomer structure of a positioning tool in the processing mechanism shown in fig. 1.
Fig. 4 is a schematic view of the overall structure of the drilling tool in the processing facility of fig. 1 at another perspective.
Fig. 5 is a schematic diagram of a close-up structure of the adjustable-speed magnetic drill in the drilling tool shown in fig. 4.
Description of the embodiments
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, so that the technical scheme of the present invention is easier to understand and grasp, and the protection scope of the present invention is defined more clearly.
Before describing the processing mechanism and the method of using the mechanism in detail, as shown in fig. 1, the processing object directly aimed at by the creation is first described. It can be seen from the illustration that after the self-foundation of the gas cylinder 1 is set, the flange 2 is attached to the bottleneck 11 with stronger structural rigidity, and the flange is used as a fixed foundation of the gas cylinder connecting frame. In general, the flange is spirally sleeved outside the bottle mouth, if the gas bottle 1 is inversely unscrewed relative to the flange 2 in the later use process, the gas outlet pipeline fixed at the end part of the bottle mouth is loosened, so that gas leakage is caused, and the use safety of the frame is greatly influenced or the use is stopped. Therefore, the pin mounting holes are arranged in the overlapped contact surface of the bottle mouth and the flange, and the pins are inserted. Thus, the flange is prevented from being reversely loosened. As mentioned previously, currently, for the processing of this type of mounting hole, the electric drill 6 is held by a worker, and the drilling point is aligned manually and then drilled. However, the method completely depends on the experience of staff, the precision of the machined mounting hole cannot be guaranteed, and the position deviation, the hole site interval angle and the drawing requirements are easy to deviate obviously.
In order to improve the technical difficulty of machining the mounting hole in a targeted manner, the invention designs and develops a machining mechanism, and provides a corresponding using method, so that the problems of cutter setting positioning and depth accurate control of a machined pin mounting hole after the gas cylinder is attached to a flange are solved, and the aim of improving the punching efficiency is fulfilled.
As shown in fig. 2 to 5, the machining mechanism proposed by the present invention is composed of two parts, namely, a positioning tool 3 and a drilling tool 4 in terms of technical overview. The positioning tool 3 is connected and fixed with the flange 2 through the fastening bolt 71 and the nut 72, and the positioning tool 3 is provided with a locating hole for locating a drilling position, and according to the difference (angle and interval) of actual drilling requirements, a circle of 4 groups of locating holes 32 or a circle of 3 groups of locating holes 33 can be provided. The drilling tool 4 is composed of a base 41, a triaxial adjusting module 42, a first connecting plate 43, a second connecting plate 44 and a speed-regulating magnetic drill 45. Wherein the first connecting plate 43 is attached to the base 41 by the triaxial adjustment module 42 and is adjustably positioned, and the adjustable magnetic drill 45 is attached and fixed to the first connecting plate 43 by the second connecting plate 44. The speed-regulating magnetic seat drill 45 is provided with a magnetic seat 451, an output chuck 453 and a rocker handle 454, wherein the magnetic seat 451 is controlled to be adsorbed and fixed or separated from the positioning tool 3, the output chuck 453 is controllable in forward and reverse rotation, adjustable in rotating speed and capable of replacing the clamping drill bit 5, and the output chuck 453 is controlled by the rocker handle 454 to feed and retract towards the bottle mouth 11.
Compared with the prior art, the functional design of the processing mechanism is characterized in that the positioning tool and the flange are integrally connected, so that the positioning tool can exert the alignment center, and the punching point position is accurately controlled and the end face of the bottle mouth is protected. The flange arranged on the gas cylinder is not only a processing object, but also can be used as a connection foundation for positioning. The projection of the locating holes on the end face of the bottle mouth and the flange is covered simultaneously, and the locating holes occupy half of the width of the locating holes, meet the pin installation requirement and enable the locating holes to play a role. On the other hand, the punching tool is used for accurately positioning the alignment hole, and ideal coaxial precision can be achieved through fine operations such as a triaxial adjusting module and the like in the tool setting process; particularly, under the condition of finishing tool setting, the magnetic seat and the positioning tool can be used for strong magnetic attraction, so that the coaxiality of the drill bit and the alignment hole is maintained, and deflection displacement is avoided. On the basis of the positioning, the feeding drill bit can be started, the punching depth can be accurately controlled, the pin installation hole meeting the technical specification requirement can be processed, and the bottle mouth is prevented from being scrapped due to excessive damage caused by punching deflection.
From a further refinement, as shown in fig. 1 and 3, the flange is provided with 8 through holes (not identified) distributed at equal intervals in the circumferential direction, and the positioning fixture 3 is provided with butt holes 31 matching the number and the aperture of the through holes. As shown in fig. 2, each fastening bolt 71 is inserted into the through-hole and the docking hole 31 and is screwed and fixed by a nut 72. Evenly distributed in the circumferential direction, 4-8 sets of the fastening bolts and nuts can be adopted to integrate the fastening bolts and nuts. The hole positions of the alignment holes 32 are disposed in the inner region surrounded by the butt holes 31. On the basis of external locking, the positioning strength of the alignment hole of the inner ring can be greatly improved.
In the preferred embodiment shown in fig. 3, the positioning tool 3 is provided with two sets of alignment holes 32, 33, and a wheel of docking holes 31 are provided corresponding to each set of alignment holes. In particular, a rubber pad 34 is embedded on one surface of the butt-joint bottleneck of the positioning tool 3, and the rubber pad completely covers the peripheral area of the alignment hole and the end surface of the bottleneck. The main function is to protect the gas cylinder, prevent that location frock and bottleneck terminal surface contact from producing the damage. More specifically, the positioning tool adopts a 45 # steel plate with the thickness of 10mm to cut, holes are drilled to process 8 phi 26 butt holes, and then alignment holes are processed according to the requirements of different products. The rubber pad is cut by a 3mm thick silica gel sheet, and the interference part of the alignment hole is cut off.
In view of the above-mentioned drilling tool, the multifunctional speed-adjusting magnetic drill is selected to purchase a finished tool of model JD2-25, and is mounted and fixed on the second connecting plate 44 by bolts and nuts. The two connecting plates are all manufactured by cutting a No. 45 steel plate with the thickness of 10mm, and the appearance is in a rectangular and semicircular spliced shape. The two connection plates are provided with through holes (through holes 441 shown as second connection plates 44 in fig. 5, for example) of phi 10 in the respective semicircular regions, and are fixed by fastening bolts and nuts, and angle adjustment can be performed as necessary. The base 41 was cut into 600mm X480 mm pieces using a 10mm thick steel plate # 45, and then the X-axis screw slide table 421a was welded and fixed. The three-axis adjusting module is combined, and consists of an X-axis screw sliding table 421a, a Y-axis screw sliding table 422a based on the X-axis sliding block, and a Z-axis screw sliding table 423a based on the Y-axis sliding block, wherein two right-angle reinforcing sheets are respectively welded between the X-axis sliding block and the Y-axis screw sliding table and between the Y-axis sliding block and the Z-axis screw sliding table, so that the three-axis adjusting precision is ensured. Wherein, the X-axis screw sliding table is connected with a driving screw 421b with a handle 421c in a penetrating way, and the X-axis sliding block is connected with the driving screw 421b in an integral way and is sheathed with a nut sleeve hiding diagram. Thus, the handle 421c is rotated to drive the driving screw 421b to rotate, so that the nut sleeve can drive the X-axis sliding block to move forwards and backwards; similarly, a driving screw rod 422b with a handle 422c is connected in the Y-axis screw rod sliding table in a penetrating way, and a driving screw rod 423b with a handle 423c is connected in the Z-axis screw rod sliding table in a penetrating way. And moreover, the X-axis sliding block is matched with the sliding rail double dovetails arranged on the X-axis screw sliding table, and the Y-axis sliding block and the Z-axis sliding block connected with the first connecting plate are arranged by referring to the X-axis sliding block, so that the sliding fit is stable and durable. Each screw sliding table is also provided with a braking locking piece positioned corresponding to the corresponding sliding block, and the braking locking piece can be a pneumatic clamping plug or a manual quick-opening pressing clamp, and the like, so that the limitation is not implemented.
In a ready state for performing the actual punching operation, the second connecting plate 44 is spaced apart from and parallel to the positioning tool 3. As shown in fig. 2 and 5, the magnetic base 451 is fixedly connected to a surface of the second connecting plate facing the positioning tool, and is controlled by the magnetic base switch 452 to have super-strong attraction force of more than 10kN to the positioning tool 3. The output chuck 453 and the rocker handle 454 are fixedly connected to the surface of the other side of the second connecting plate, which faces away from the positioning tool, and the drill bit 5 clamped by the output chuck 453 is axially perpendicular to the plane of the positioning tool 3. Based on the transmission part of the built-in sliding module of the speed-regulating magnetic drill, the output chuck can be driven to feed and retract through the rocker handle, and a graduated scale for controlling the punching depth is further arranged on the surface of the transmission part, namely, the feeding amount (depth) in the process of driving the output chuck to carry out the drilling operation is visually and intuitively visible. And the drill bit 5 can be replaced alternatively to meet different drilling and tapping requirements.
The use method of the processing mechanism mainly comprises the following steps: s1, after a flange is installed on an external thread of a bottle mouth of a gas cylinder and is in place, a positioning tool with a matched alignment hole is selected, and the positioning tool is fixedly connected with the flange by using a fastening bolt and a nut; s2, returning the output chuck to reset by utilizing a rocker handle, attaching a drill bit on the output chuck, and enabling the drilling tool to be close to the gas cylinder so as to enable the magnetic seat to be in clearance fit with the surface of the positioning tool; s3, coaxially aligning the drill bit with one alignment hole through the triaxial adjusting module and the adjustment of angles of the two connecting plates; s4, opening a magnetic seat switch to enable the magnetic seat to be firmly adsorbed on the surface of the positioning tool, and maintaining coaxiality of the drill bit and the alignment hole; s5, starting the output chuck according to a preset punching rotating speed, and feeding the drill bit with a visually discernable depth through a rocker handle to finish punching; s6, turning off the output chuck, returning the drill bit through the rocker handle, and turning off the magnetic seat switch; and S7, repeating the steps S3-S6 to enable the drill to traverse all the alignment holes, finishing machining operation and dismantling the positioning tool.
In the tool setting adjustment of the triaxial adjustment module in the step S3, the screw rod is driven to move the sliding block in each axial direction through shaking, and the sliding block is positioned through the braking locking piece. In the adjusting process, only one axial screw sliding table is unlocked and locked after being adjusted in place each time, and after the drill bit is axially aligned with the alignment hole, the triaxial adjusting module is integrally locked, so that the drill bit can be stably fed to perform punching operation and retract the drill bit.
In summary, technical descriptions and embodiments of the pin installation hole processing mechanism and the use method of the present invention show that the scheme has outstanding substantial characteristics and significant improvements: the positioning and tool setting problems of pin mounting hole processing after the flange is mounted on the bottle mouth of the gas bottle are solved, the punching efficiency can be improved, and the punching position precision and depth can be effectively controlled; the problem that the bottle mouth of the gas bottle is thinned and the gas bottle is scrapped due to hole position deflection is avoided, and the problem that the pipeline leaks gas and the frame is stopped due to shaking of pins caused by insufficient precision is avoided; meanwhile, the hand-held electric drill is replaced by a bracket for bearing, so that the potential safety hazard of industrial injury caused by the electric drill falling off the hand is eliminated.
In addition to the above embodiments, other embodiments of the present invention are possible, and all technical solutions formed by equivalent substitution or equivalent transformation are within the scope of the present invention as claimed.
Claims (9)
1. The utility model provides a processing agency of gas cylinder bottleneck pin mounting hole, the bottleneck has attached flange, its characterized in that: the processing mechanism comprises a positioning tool and a drilling tool, wherein the positioning tool is fixedly connected with a flange through a fastening bolt and a nut, the positioning tool is provided with a locating hole for locating the drilling position, the drilling tool comprises a base, a triaxial adjusting module, a first connecting plate, a second connecting plate and a speed-regulating magnetic seat drill, the first connecting plate is assembled and connected with the base through the triaxial adjusting module and can be positioned in an adjustable mode, the speed-regulating magnetic seat drill is fixedly connected with the first connecting plate through the second connecting plate, the speed-regulating magnetic seat drill is provided with a magnetic seat, an output chuck and a rocker handle, the magnetic seat is controlled to be adsorbed and fixed with the positioning tool or separated from the positioning tool, the output chuck is controllable in forward and reverse rotation, adjustable in rotating speed and capable of replacing a clamping drill bit, and the output chuck is controlled to be fed and retracted towards the bottle mouth through the rocker handle.
2. The cylinder neck finish pin mounting hole machining mechanism according to claim 1, wherein: the flange is provided with 8 through holes which are circumferentially and equally distributed at intervals, the positioning tool is provided with butt joint holes which are matched with the number and the aperture of the through holes, any fastening bolt is connected with the through holes and the butt joint holes in a penetrating mode and is fixed through nuts in a screwed mode, and the hole positions of the alignment holes are located in an inner area surrounded by the butt joint holes.
3. The mechanism for processing the bottle neck and pin mounting hole of the gas bottle according to claim 1 or 2, wherein: the positioning tool is provided with two groups of alignment holes, and a wheel of butt joint holes are respectively arranged corresponding to each group of alignment holes.
4. The mechanism for processing the bottle neck and pin mounting hole of the gas bottle according to claim 1 or 2, wherein: the positioning tool is embedded with a rubber pad on one surface of the butt joint bottle mouth, and the rubber pad completely covers the peripheral area of the alignment hole and the end surface of the bottle mouth.
5. The cylinder neck finish pin mounting hole machining mechanism according to claim 1, wherein: the three-axis adjusting module consists of an X-axis screw sliding table, a Y-axis screw sliding table which is connected based on an X-axis sliding block, a Z-axis screw sliding table which is connected based on a Y-axis sliding block and a driving screw corresponding to each screw sliding table and provided with a handle, wherein the X-axis sliding block is matched with a sliding rail arranged on the X-axis screw sliding table in a double-dovetail mode, the Y-axis sliding block and the Z-axis sliding block which is connected with a first connecting plate are arranged with reference to the X-axis sliding block, and each screw sliding table is provided with a braking locking piece corresponding to the positioning of each sliding block.
6. The cylinder neck finish pin mounting hole machining mechanism according to claim 1, wherein: the appearance of first connecting plate, second connecting plate is rectangle and semi-circular concatenation form, and two connecting plates are fixed through fastening bolt and nut connection in each semi-circular region, and the angularly adjustable.
7. The cylinder neck finish pin mounting hole machining mechanism according to claim 1, wherein: the second connecting plate is spaced from and parallel to the positioning tool, and the magnetic seat is fixedly connected to the surface of one side of the second connecting plate facing the positioning tool and is controlled by the attraction of the magnetic seat switch to the positioning tool, wherein the attraction is more than 10 kN; the output chuck and the rocker handle are fixedly connected to the surface of the other side of the second connecting plate, which faces away from the positioning tool, the drill bit clamped by the output chuck is axially perpendicular to the plane of the positioning tool, and a graduated scale for controlling the punching depth is arranged on the surface of the transmission part for driving the output chuck to feed and retract by the rocker handle.
8. A method of using the processing means of any one of claims 1 to 7, for completing a finish operation for attaching a flange, comprising the steps of: s1, selecting a positioning tool with a matched alignment hole, and attaching and fixing the positioning tool and a flange by using a fastening bolt and a nut;
s2, returning the output chuck to reset by utilizing a rocker handle, attaching a drill bit on the output chuck, and enabling the drilling tool to be close to the gas cylinder so as to enable the magnetic seat to be in clearance fit with the surface of the positioning tool;
s3, coaxially aligning the drill bit with one alignment hole through the triaxial adjusting module and the adjustment of angles of the two connecting plates;
s4, opening a magnetic seat switch to enable the magnetic seat to be firmly adsorbed on the surface of the positioning tool, and maintaining coaxiality of the drill bit and the alignment hole;
s5, starting the output chuck according to a preset punching rotating speed, and feeding the drill bit with a visually discernable depth through a rocker handle to finish punching;
s6, turning off the output chuck, returning the drill bit through the rocker handle, and turning off the magnetic seat switch;
and S7, repeating the steps S3-S6 to enable the drill to traverse all the alignment holes, finishing machining operation and dismantling the positioning tool.
9. A method of using a processing facility as claimed in claim 8, wherein: the three-axis adjusting module in the S3 is composed of an X-axis screw sliding table, a Y-axis screw sliding table which is connected based on an X-axis sliding block, a Z-axis screw sliding table which is connected based on a Y-axis sliding block and a driving screw corresponding to each screw sliding table and provided with a handle, and each screw sliding table is provided with a braking locking piece which corresponds to the positioning of each sliding block; in each axial direction, the slide block is moved by a rocking drive screw and positioned by a brake lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310729080.3A CN116638120A (en) | 2023-06-20 | 2023-06-20 | Machining mechanism for bottle mouth pin mounting hole of gas bottle and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310729080.3A CN116638120A (en) | 2023-06-20 | 2023-06-20 | Machining mechanism for bottle mouth pin mounting hole of gas bottle and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116638120A true CN116638120A (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310729080.3A Pending CN116638120A (en) | 2023-06-20 | 2023-06-20 | Machining mechanism for bottle mouth pin mounting hole of gas bottle and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116638120A (en) |
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2023
- 2023-06-20 CN CN202310729080.3A patent/CN116638120A/en active Pending
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