CN111922379B - Punching special machine for CNG large-volume steel seamless gas cylinder opening - Google Patents
Punching special machine for CNG large-volume steel seamless gas cylinder opening Download PDFInfo
- Publication number
- CN111922379B CN111922379B CN202010778856.7A CN202010778856A CN111922379B CN 111922379 B CN111922379 B CN 111922379B CN 202010778856 A CN202010778856 A CN 202010778856A CN 111922379 B CN111922379 B CN 111922379B
- Authority
- CN
- China
- Prior art keywords
- seat
- gas cylinder
- bowl
- punching
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories 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
- 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
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/05—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways
Abstract
The invention provides a special punching machine for a bottle opening of a CNG (compressed natural gas) large-volume steel seamless gas cylinder, and belongs to the technical field of gas cylinder processing. It has solved the automatic processing demand scheduling problem that punches of current big volume gas cylinder. The special punching machine comprises two groups of punching units, wherein each punching unit comprises a base, a main shaft box, a top bowl seat and a tail top seat, a main shaft is arranged on the main shaft box, a top bowl is arranged on the top bowl seat, a tail top disc is arranged on the tail top seat, both the main shaft and the tail top disc can move close to or far away from the top bowl relative to the top bowl along the X direction, a supporting device is further arranged on the base, and the special punching machine further comprises a transfer device used for transferring a gas cylinder from the supporting device of one group of punching units to the supporting device of the other group of punching units. The invention has the advantages of high automation degree, high processing efficiency and high processing precision.
Description
Technical Field
The invention belongs to the technical field of gas cylinder processing, relates to a large-volume gas cylinder, and particularly relates to a special punching machine for a cylinder opening of a CNG large-volume steel seamless gas cylinder.
Background
The two ends of the existing vehicle-mounted gas cylinder are required to be punched, the vehicle-mounted gas cylinder is large in volume, large in size, long in axial length and heavy in mass, the gas cylinder is not convenient to move in machining, and automatic machining is difficult to achieve.
Disclosure of Invention
The invention aims to meet the drilling processing requirements of the existing large-volume gas cylinder, and provides a special drilling machine with high automation degree, high processing efficiency and high processing precision.
The purpose of the invention can be realized by the following technical scheme:
a punching special machine for a CNG large-volume steel seamless gas cylinder opening comprises two groups of punching units, wherein each punching unit comprises a base, a spindle box, a top bowl seat and a tail top seat which are sequentially arranged on the base along a direction X, a spindle for mounting a cutter is rotatably arranged on the spindle box, the axis of the spindle extends along the X direction, the spindle can rotate relative to the spindle box under the drive of a main drive mechanism, a top bowl which can be concentric with the spindle is arranged on the top bowl seat, a bowl hole for abutting against and butting against one end of a gas cylinder is concentrically arranged on the top bowl, the bowl hole is conical and axially communicated, a tail top disc for abutting against the other end of the gas cylinder is arranged on the tail top seat, the spindle and the tail top disc can move relative to the top bowl along the X direction to be close to or far away from the top bowl, a supporting device for supporting the gas cylinder is further arranged on the base, and the supporting device is arranged between the top bowl seat and the tail top seat, the main shaft axes of the two groups of punching units are parallel to each other, the top bowls of the two groups of punching units are arranged oppositely in a staggered mode, and the special punching machine further comprises a transfer device which is used for transferring the gas cylinder from the supporting device of one group of punching units to the supporting device of the other group of punching units.
In the above-mentioned special machine for drilling the opening of the steel seamless gas cylinder with large CNG volume, the spindle box is disposed on the base through a slide carriage, the slide carriage can slide back and forth along a Y direction under the drive of a Y-direction driving mechanism, the Y direction is perpendicular to the projection of the X direction on the horizontal plane, the spindle box is slidably disposed on the slide carriage, the spindle box can slide back and forth along the X direction under the drive of an X-direction driving mechanism, a material returning device is further disposed on the slide carriage, and the material returning device includes a material returning disk for pushing the gas cylinder out of the top bowl and a material returning driving mechanism for driving the material returning disk to move back and forth along the X direction.
In the above-mentioned special machine for perforating the opening of the steel seamless gas cylinder with large CNG volume, the slide seat is provided with a recessed groove, two sides of the groove are respectively provided with a slide rail, the spindle box is slidably arranged on the slide rails, the spindle is located in the groove, and the axis of the spindle and the upper surface of the slide rail are located on the same horizontal plane.
In the above-mentioned big volume steel seamless gas cylinder bottleneck of CNG special plane of punching, X is to actuating mechanism including rotating the X that sets up on the slide to the lead screw and with X to the lead screw transmission be connected to X to the motor, X to the lead screw along above-mentioned X to extend and X to the lead screw with the main shaft is concentric, X is to the cooperation of being equipped with X on the lead screw to the nut, X is to the nut and is linked firmly with the headstock.
In the above-mentioned CNG large-volume steel seamless gas cylinder bottleneck perforating special plane, two slide rails are arranged symmetrically with respect to the axle center of the main shaft.
In the special punching machine for the CNG large-volume steel seamless gas cylinder opening, the material returning disc is disc-shaped and can move to a position concentric with the top bowl along with the sliding seat.
In the special punching machine for the CNG large-volume steel seamless gas cylinder opening, the base is provided with the material returning seat, the material returning driving mechanism is an oil cylinder A, the cylinder body of the oil cylinder A is fixed on the material returning seat, and the piston rod of the oil cylinder A is fixedly connected with the material returning disc.
In the above-mentioned big volume steel seamless gas cylinder bottleneck special plane of punching of CNG, the top bowl seat sets firmly on above-mentioned base, and above-mentioned top bowl sets up on the top bowl seat through a planker, and the top bowl links firmly with the planker, and the planker slides from top to bottom and sets up on the top bowl seat, is equipped with the elevating system that drives the planker and slide from top to bottom on the top bowl seat.
In the above-mentioned big volume steel seamless gas cylinder bottleneck special plane of punching of CNG, the top bowl links firmly with above-mentioned planker through a guide pin bushing, and the guide pin bushing is cylindricly and axially link up, and the top bowl is established respectively at the both ends of guide pin bushing with the planker, has seted up a through-hole on the planker, and top bowl, guide pin bushing, through-hole three set up with one heart.
In the above-mentioned big seamless gas cylinder bottleneck of volume steel of CNG special plane of punching, the transfer device includes two transfer units, two transfer units are established respectively on the base of above-mentioned two sets of units that punch, the transfer unit is located and is corresponded between the top bowl seat and the tail footstock of the unit that punches, the transfer unit includes a plurality of transfer subassemblies, a plurality of transfer subassemblies of same transfer unit set up to interval in proper order along above-mentioned X, the transfer subassembly includes a fixing base that sets up on corresponding the base and sets up two tray on the fixing base, two tray set gradually along above-mentioned Y, the transfer subassembly still includes the lifting mechanism that makes the tray oscilaltion and the Y that makes the tray move along Y to the translation mechanism that moves back and forth.
In the above special machine for punching the opening of the CNG large-volume steel seamless gas cylinder, the support block is provided with a concave notch, the concave notch is communicated along the X direction, and the projection of the concave notch along the X direction is of a structure with a wide upper part and a narrow lower part.
In foretell big volume steel seamless gas cylinder bottleneck special plane of punching of CNG, strutting arrangement includes a plurality of support components that set gradually along X, and support components includes a supporting seat and the lift seat that the activity set up on the supporting seat from top to bottom, rotates on the lift seat to be equipped with a backup roll, and the axle center of backup roll is followed above-mentioned Y and is extended to, and support components still includes the lift drive of drive lift seat oscilaltion.
In the above-mentioned big seamless gas cylinder bottleneck special plane of volume steel of CNG, the supporting component still includes a plurality of guide structure, and guide structure is including establishing uide bushing, the guide post on above-mentioned supporting seat and lift seat separately, and the guide post sets up in the uide bushing with one heart.
In foretell big seamless gas cylinder bottleneck of volume steel of CNG special plane of punching, the backing roll includes two circular cone sections and connects the linkage segment of two circular cone sections, and the circular cone section is coniform, and the linkage segment is cylindricly, and circular cone section and linkage segment set up with one heart, and the linkage segment both ends link to each other with the tip of two circular cone sections respectively.
In the above-mentioned big seamless gas cylinder bottleneck special plane of volume steel of CNG, the special plane of punching still includes a transition device, and the transition device is located the gas cylinder and shifts on the route between two above-mentioned strutting arrangement, the transition device includes a plurality of roller to setting gradually along above-mentioned X, and the roller rotates and sets up on a transition seat, and the axle center of roller extends along above-mentioned Y to, the transition device still includes that the drive roll rotates and makes the gas cylinder along X to the translation mechanism of X that removes.
In foretell big seamless gas cylinder bottleneck of volume steel of CNG special plane of punching, the roller sets up with above-mentioned transition seat one-to-one, and the roller rotates through a pivot to set up on corresponding transition seat, all is equipped with the sprocket in each pivot, and each epaxial sprocket that rotates links to each other through chain drive, and one of them pivot links to each other with the transmission of above-mentioned X to translation mechanism.
In the above-mentioned big volume steel seamless gas cylinder bottleneck special plane of punching of CNG, the roller includes two circular cone portions and the connecting portion of connecting two circular cone portions, and circular cone portion is coniform, and connecting portion are cylindricly, and circular cone portion and connecting portion set up with one heart, and the connecting portion both ends link to each other with the tip of two circular cone portions respectively.
In foretell big seamless gas cylinder bottleneck of volume steel of CNG special plane of punching, the slip setting of tail footstock is on above-mentioned base, and the slip direction of tail footstock is unanimous with above-mentioned X, and it is fixed through fastening structure between tail footstock and the base, fastening structure including set up on the tail footstock bolt and with bolt threaded connection's T-shaped piece, be equipped with the T-slot on the base, the T-slot is followed above-mentioned X and is extended to, and the T-shaped piece cooperation sets up at the T-slot, and the bolt rotates the in-process and can drive the T-shaped piece and move about from top to bottom.
In the special machine for punching the opening of the CNG large-volume steel seamless gas cylinder, the tail ejecting seat is provided with an ejecting driving mechanism for driving the tail ejecting disc to move back and forth along X, the ejecting driving mechanism is an oil cylinder B, the body of the oil cylinder B is fixed on the tail ejecting seat, and the piston rod of the oil cylinder B is fixedly connected with the tail ejecting disc.
In the special punching machine for the CNG large-volume steel seamless gas cylinder opening, the lifting mechanism and the lifting drive are both turbine screw lifters.
In the special drilling machine for the CNG large-volume steel seamless gas cylinder opening, the drilling unit further comprises a chip removal device, and the chip removal device is located between the spindle box and the top bowl seat.
Compared with the prior art, the invention has the advantages that:
1. the punching processing of the two ends of the gas cylinder can be finished through the transfer of the transfer device, the automation degree is high, the processing efficiency is high, and labor is saved;
2. the axis of the main shaft and the plane of the guide rail are at the same height, so that the main shaft is prevented from overturning, the main shaft is stably processed, the processing stability is good, and the processing precision can be reliably ensured;
3. the top bowl can be lifted up and down, the concentricity of the gas cylinder punching end and the main shaft is ensured during processing, and the processing precision is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic structural diagram of a punching unit;
FIG. 4 is a schematic view of a mounting structure of the spindle box and the slide carriage;
FIG. 5 is an exploded view of the top bowl mount;
fig. 6 is a schematic structural view of the support assembly.
In the figure, 1, a base; 2. a main spindle box; 3. a bowl-supporting seat; 4. a tail top seat; 5. a slide base; 6. a sliding table; 7. a Y-direction screw rod; 8. a slide rail; 9. an X-direction motor; 10. a main shaft; 11. a main motor; 12. a material returning disc; 13. an oil cylinder A; 14. a material returning seat; 15. a carriage; 16. pressing a plate; 17. a lifting mechanism; 18. pushing the bowl; 19. a guide sleeve; 20. a T-shaped slot; 21. a tail top plate; 22. an oil cylinder B; 23. a supporting seat; 24. a lifting seat; 25. a support roller; 26. lifting and driving; 27. a guide sleeve; 28. a guide post; 29. a fixed seat; 30. a support block; 31. a roll shaft; 32. a transition seat; 33. a sprocket; 34. a spiral chip remover.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 6, the special punching machine for the opening of the steel seamless gas cylinder with large volume of CNG provided by the invention comprises two groups of punching units, wherein each punching unit comprises a base 1, and a spindle box 2, a top bowl seat 3 and a tail top seat 4 which are sequentially arranged on the base 1 along a direction X, the base 1 is in a strip shape, the base 1 extends along the direction X, the two bases 1 are arranged in parallel and in a staggered manner, the spindle box 2 is arranged at one end of the base 1 which is longer than the other base 1, the top bowl seat 3 is close to the spindle box 2, and the two spindle boxes 2 are respectively arranged at two ends, so that the punching processing can be carried out on two ends of the gas cylinder.
The spindle box 2 is arranged on a sliding seat 5 in a sliding mode, the sliding seat 5 is arranged on a sliding table 6 in a sliding mode, the sliding table 6 is detachably arranged on the base 1 through fasteners such as bolts, the spindle box 2, the sliding seat 5 and the sliding table 6 are sequentially arranged from top to bottom, the sliding seat 5 can slide back and forth along a Y direction under the driving of a Y-direction driving mechanism, the Y direction is perpendicular to the projection of the X direction on a water surface plane, the Y-direction driving mechanism comprises a Y-direction lead screw 7 rotatably arranged on the sliding table 6 and a Y-direction motor in transmission connection with the Y-direction lead screw 7, the Y-direction lead screw 7 extends along the Y direction, a Y-direction nut is arranged on the Y-direction lead screw 7 in a matched mode, and the Y-direction nut is fixedly connected with the sliding seat 5;
the sliding seat 5 is provided with a concave groove, two sides of the groove are respectively formed with a sliding rail 8, the sliding rail 8 is rectangular, the main spindle box 2 is arranged on the sliding rail 8 in a sliding manner, the lower part of the main spindle box 2 is positioned in the groove, the main spindle box 2 can slide backwards and forwards along X direction under the drive of an X direction driving mechanism, the X direction driving mechanism comprises an X direction screw rod which is arranged on the sliding seat 5 in a rotating manner and an X direction motor 9 which is connected with the X direction screw rod in a transmission manner, the X direction screw rod extends along the X direction, an X direction nut is arranged on the X direction screw rod in a matching manner, and the X direction nut is fixedly connected with the main spindle box 2;
a main shaft 10 for mounting a cutter is rotatably arranged on the main shaft box 2, the cutter is mounted at the front end of the main shaft 10, the axis of the main shaft 10 extends along the X direction, the main shaft 10 is positioned in the groove, the axis of the main shaft 10 and the upper surfaces of the sliding rails 8 are positioned on the same horizontal plane, the two sliding rails 8 are symmetrically arranged relative to the axis of the main shaft 10, the main shaft 10 can rotate relative to the main shaft box 2 under the driving of a main driving mechanism, the main driving mechanism comprises a main motor 11, and the main motor 11 and the main shaft 10 are in transmission connection with a belt through a belt pulley;
the sliding seat 5 is also provided with a material returning device, the material returning device comprises a material returning disk 12 and a material returning driving mechanism for driving the material returning disk 12 to move back and forth along X direction, the material returning driving mechanism is an oil cylinder A13, the cylinder body of the oil cylinder A13 is fixed on a material returning seat 14, the material returning seat 14 is fixed on the sliding seat 5, the piston rod of the oil cylinder A13 is fixedly connected with the material returning disk 12, the material returning disk 12 is disc-shaped, and the material returning disk 12 can move to the position concentric with the following top bowl 18 along with the sliding seat 5.
The top bowl seat 3 is positioned at the front end of the main shaft 10, the top bowl seat 3 is L-shaped, the top bowl seat 3 is detachably fixed on the base 1, a dragging plate 15 capable of sliding up and down is slidably arranged on the top bowl seat 3, two sliding chutes with L-shaped sections are arranged on the top bowl seat 3, two sides of the dragging plate 15 are respectively provided with a pressing plate 16 for pressing the dragging plate 15 against the sliding chutes, one side surface of the dragging plate 15 is flush with the top pressing plate 16, the top bowl seat 3 is provided with a lifting mechanism 17 for driving the dragging plate 15 to slide up and down, the lifting mechanism 17 is positioned below the dragging plate 15, and the lifting mechanism 17 is a turbine screw rod lifter;
the bearing support is characterized in that a disc-shaped top bowl 18 is arranged on the support plate 15, a bowl hole for abutting and butting one end of a gas cylinder is concentrically formed in the top bowl 18, the bowl hole is conical and is axially communicated, the small end of the bowl hole is close to the spindle box 2, the spindle 10 can move to a position concentric with the top bowl 18 through the driving energy of a Y-direction driving mechanism, the top bowl 18 is fixedly connected with the support plate 15 through a guide sleeve 19, the guide sleeve 19 is cylindrical and axially communicated, the top bowl 18 and the support plate 15 are respectively arranged at two ends of the guide sleeve 19, one end of the guide sleeve 19 is provided with a circle of outer ring extending outwards, screw holes are formed in the outer ring, connecting holes corresponding to the screw holes one to one are formed in the support plate 15, the guide sleeve 19 and the support plate 15 are detachably and fixedly connected through screws, a through hole is formed in the support plate 15, the top bowl 18, the guide sleeve 19 and the through hole are concentrically arranged, and one end of the gas cylinder abuts against the bowl hole after sequentially passing through the guide sleeve 19.
The tail top seat 4 is arranged on the base 1 in a sliding mode, the sliding direction of the tail top seat 4 is consistent with the X direction, the tail top seat 4 and the base 1 are fixed through a fastening structure, the fastening structure comprises a bolt arranged on the tail top seat 4 and a T-shaped block in threaded connection with the bolt, a T-shaped groove 20 is formed in the base 1, the T-shaped groove 20 extends in the X direction, the T-shaped block is arranged in the T-shaped groove 20 in a matched mode, the bolt can drive the T-shaped block to move up and down in the rotating process, the T-shaped block can abut against the T-shaped groove 20 in the upward moving process so that the tail top seat 4 and the base 1 are fixed relatively, two T-shaped grooves 20 are formed in the T-shaped block and the T-shaped groove 20 in a one-to-one corresponding mode, and the tail top seat 4 can also be driven to move and be locked through devices such as an oil cylinder;
the tail top seat 4 is provided with a tail top disc 21 used for pushing the other end of the gas cylinder against, the tail top disc 21 is disc-shaped, the axis of the tail top disc 21 is as high as the axis of the main shaft 10, the tail top seat 4 is provided with a material ejecting driving mechanism used for driving the tail top disc 21 to move back and forth along X, the material ejecting driving mechanism is an oil cylinder B22, the body of an oil cylinder B22 is fixed on the tail top seat 4, and the piston rod of the oil cylinder B22 is fixedly connected with the tail top disc 21.
The base 1 is also provided with a supporting device for supporting the gas cylinder, the supporting device is positioned between the bowl ejecting seat 3 and the tail ejecting seat 4, the supporting device comprises a plurality of supporting components which are sequentially arranged along the X direction, each supporting component comprises a supporting seat 23, a lifting seat 24 which is movably arranged on the supporting seat 23 up and down and a supporting roller 25 which is rotatably arranged on the lifting seat 24, the gas cylinder is horizontally arranged on the supporting roller 25, the supporting seat 23 is detachably arranged on the base 1, the supporting seat 23 is also provided with a lifting drive 26 which drives the lifting seat 24 to lift up and down, the lifting drive 26 is a turbine screw rod lifter, the supporting component also comprises two guide structures, the two guide structures are positioned at two ends below the lifting seat 24, each guide structure comprises a guide sleeve 27 and a guide post 28, the guide posts 28 are respectively arranged on the supporting seat 23 and the lifting seat 24, the guide sleeves 27 are fixed with the lifting seats 24 vertically downwards, and fixed on the supporting seat 23, the guide posts 28 are concentrically arranged in the corresponding guide sleeves 27;
the axis of the supporting roller 25 extends along the Y direction, the supporting roller 25 comprises two conical sections and a connecting section for connecting the two conical sections, the conical sections are conical, the connecting section is cylindrical, the conical sections and the connecting section are concentrically arranged, and two ends of the connecting section are respectively connected with the small ends of the two conical sections.
The special punching machine also comprises a transfer device used for transferring the gas cylinder from the supporting device of one group of punching units to the supporting device of the other group of punching units, the transfer device comprises two transfer units, the two transfer units are respectively arranged on the bases 1 of the two groups of punching units, the transfer unit is positioned between the top bowl seat 3 and the tail top seat 4 of the corresponding punching unit, the transfer unit comprises a plurality of transfer components, the plurality of transfer components of the same transfer unit are sequentially arranged at intervals along the X direction, as shown in figure 1, the transfer unit comprises two transfer components, the two transfer components are respectively arranged between the two adjacent supporting components, the transfer components comprise a fixed seat 29 arranged on the corresponding base 1 and two supporting blocks 30 arranged on the fixed seat 29, the two supporting blocks 30 are sequentially arranged at intervals along the Y direction, the transfer components also comprise a lifting mechanism used for lifting the supporting blocks 30 up and down and a Y-direction translation mechanism used for the supporting blocks 30 to move back and forth along the Y direction, the lifting mechanism and the Y-direction translation mechanism can be oil cylinders or air cylinders, the lifting mechanism corresponds to the support blocks 30 one by one, the Y-direction translation mechanism drives the two support blocks 30 to move synchronously, and the Y-direction translation mechanism can also correspond to the support blocks 30 one by one and drives the support blocks 30 to move independently;
the support block 30 is provided with a concave notch which is through along the X direction, and the projection of the notch along the X direction is a structure with a wide top and a narrow bottom.
A transition device is further arranged between the two bases 1 and is positioned on a path for transferring the gas cylinder between the two supporting devices, the transition device comprises a plurality of roller shafts 31 which are sequentially arranged along the X direction and an X-direction translation mechanism which drives the roller shafts 31 to rotate so as to enable the gas cylinder to translate along the X direction, the roller shafts 31 are arranged on a transition seat 32, the roller shafts 31 and the transition seats 32 are arranged in a one-to-one correspondence manner, the roller shafts 31 are rotatably arranged on the corresponding transition seats 32 through a rotating shaft, chain wheels 33 are arranged on each rotating shaft, the chain wheels 33 on each rotating shaft are connected through chain transmission, one rotating shaft is connected with the X-direction translation mechanism in a transmission manner, and the X-direction translation mechanism drives one roller shaft 31 to rotate so as to drive other roller shafts 31 to synchronously rotate;
the rotation center of the roller shaft 31 extends along the Y direction, the roller shaft 31 includes two conical parts and a connecting part connecting the two conical parts, the conical parts are conical, the connecting part is cylindrical, the conical parts and the connecting part are concentrically arranged, and two ends of the connecting part are respectively connected with the small ends of the two conical parts.
A chip removal device is also arranged below the space between the main spindle box 2 and the top bowl seat 3, and the chip removal device is a spiral chip remover 34.
The special punching machine further comprises a control system for controlling the devices and mechanisms to work coordinately.
The processing process of the gas cylinder comprises the following steps:
for convenience of description, the two sets of punching units are divided into a first punching unit and a second punching unit, the two transfer units are divided into a first transfer unit and a second transfer unit, the first transfer unit is disposed on the first punching unit, and the second transfer unit is disposed on the second punching unit;
firstly, adjusting a supporting roller 25 and a roller shaft 31 to a proper height according to the outer diameter and the length of the gas cylinder, moving a tail top seat 4 to a proper position, placing the gas cylinder on a supporting device of a first punching unit, then pushing the gas cylinder to move towards the interior of a top bowl seat 3 by an oil cylinder B22 of the first punching unit so as to enable the gas cylinder to move towards a bowl hole, if the gas cylinder drops towards the end of the top bowl 18 and can not be concentric with a main shaft 10, finely adjusting the gas cylinder to be concentric with the main shaft 10 by upward movement of the top bowl seat 3, tightly pushing the gas cylinder by an oil cylinder B22, feeding a main shaft box 2 of the first punching unit, feeding a cutter, punching one end of the gas cylinder by the main shaft box, withdrawing the material returning plate 12 of the first punching unit to be concentric with the top bowl 18 after punching is completed, retreating by matching with a tail top plate 21 by driving of an oil cylinder A13, pushing the gas cylinder 12 out the gas cylinder from the top bowl seat 3 of the first punching unit, then the tray 30 of the first transfer unit below the gas cylinder rises to lift up the gas cylinder and then moves along the Y direction, move the gas cylinder to the top of roller 31, then the tray 30 descends to place the gas cylinder on roller 31, the tray 30 of the second transfer unit is also located the below of gas cylinder this moment, roller 31 rotates, the gas cylinder moves along the X direction on roller 31, the other end that makes the gas cylinder wait to punch is close to the second top bowl seat 3 that punches the unit, then the tray 30 of the second transfer unit rises to lift up the gas cylinder, then the tray 30Y descends after moving, place the gas cylinder on the strutting arrangement of second punch unit, and in the same way, the operation of punching of the other end of the gas cylinder is carried out.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended sense, i.e., in a sense equivalent to "including at least … …", and not in a closed sense, i.e., in a sense not to be interpreted as "including only … …".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (8)
1. The special punching machine for the CNG large-volume steel seamless gas cylinder opening is characterized by comprising two groups of punching units, wherein each punching unit comprises a base (1), a spindle box (2), a top bowl seat (3) and a tail top seat (4) which are sequentially arranged on the base (1) along one direction X, a spindle (10) for mounting a cutter is rotatably arranged on the spindle box (2), the axis of the spindle (10) extends along the X direction, the spindle (10) can rotate relative to the spindle box (2) under the drive of a main driving mechanism, the top bowl seat (3) is provided with a top bowl (18), the top bowl (18) is concentrically provided with a bowl hole for abutting against one end of a gas cylinder, the bowl hole is conical and is axially communicated, the tail top seat (4) is provided with a tail top disc (21) for abutting against the other end of the gas cylinder, and the spindle (10) and the tail top disc (21) can move relative to the top bowl (18) to be close to or far away from the top bowl (18) along the X direction, the special punching machine comprises a base (1), a supporting device, a transfer device, a dragging plate (15), a top bowl (18) and a dragging plate (15), wherein the supporting device is used for supporting a gas cylinder, the supporting device is positioned between the top bowl seat (3) and a tail top seat (4), the axes of main shafts (10) of two groups of punching units are parallel to each other, the top bowls (18) of the two groups of punching units are arranged oppositely in a staggered mode, the special punching machine further comprises the transfer device used for transferring the gas cylinder from the supporting device of one group of punching units to the supporting device of the other group of punching units, the top bowl seat (3) is fixedly arranged on the base (1), the top bowls (18) are arranged on the top bowl seat (3) through the dragging plate (15), the top bowls (18) are fixedly connected with the dragging plate (15), the dragging plate (15) is arranged on the top bowl seat (3) in an up-down sliding mode, a lifting mechanism (17) for driving the top bowl (15) to slide up and down is arranged on the top bowl seat (3), and the top bowl (18) is fixedly connected with the top bowl (15) through a guide sleeve (19), guide pin bushing (19) are cylindric and axial and link up, and top bowl (18) and planker (15) are established respectively at the both ends of guide pin bushing (19), have seted up a through-hole on planker (15), and top bowl (18), guide pin bushing (19), through-hole three set up with one heart, top bowl seat (3) one side sets up on this side of top bowl seat (3) towards above-mentioned tail footstock (4) and planker (15), and the opposite side of top bowl seat (3) is towards above-mentioned headstock (2), and above-mentioned guide pin bushing (19) one end links to each other with planker (15), and the other end extends towards headstock (2).
2. The special machine for drilling the mouth of the seamless steel cylinder with CNG (compressed natural gas) according to claim 1, wherein the main spindle box (2) is arranged on the base (1) through a slide seat (5), the slide seat (5) can slide back along a Y direction under the drive of a Y-direction drive mechanism, the Y direction is perpendicular to the projection of the X direction on a horizontal plane, the main spindle box (2) is arranged on the slide seat (5) in a sliding manner, the main spindle box (2) can slide back along the X direction under the drive of an X-direction drive mechanism, the slide seat (5) is further provided with a material returning device, and the material returning device comprises a material returning disk (12) for pushing the gas cylinder out of the top bowl (18) and a material returning drive mechanism for driving the material returning disk (12) to move back along the X direction.
3. The special machine for punching the mouth of the seamless steel cylinder with CNG (compressed natural gas) large volume according to claim 2, wherein the sliding seat (5) is provided with a concave groove, two sides of the concave groove are respectively provided with a sliding rail (8), the spindle box (2) is slidably arranged on the sliding rails (8), the spindle (10) is positioned in the concave groove, and the axis of the spindle (10) and the upper surface of the sliding rail (8) are positioned on the same horizontal plane.
4. The special machine for perforating the mouth of the CNG large-volume steel seamless gas cylinder according to claim 3, wherein the X-direction driving mechanism comprises an X-direction screw rod rotatably arranged on the sliding seat (5) and an X-direction motor (9) in transmission connection with the X-direction screw rod, the X-direction screw rod extends along the X direction and is concentric with the spindle (10), an X-direction nut is arranged on the X-direction screw rod in a matching manner, and the X-direction nut is fixedly connected with the spindle box (2).
5. The special punching machine for the mouth of the CNG large-volume steel seamless gas cylinder according to claim 3, wherein the transfer device comprises two transfer units, the two transfer units are respectively arranged on the bases (1) of the two groups of punching units, the transfer unit is positioned between the top bowl seat (3) and the tail top seat (4) of the corresponding punching unit, the transfer unit comprises a plurality of transfer assemblies, the plurality of transfer assemblies of the same transfer unit are sequentially arranged at intervals along the X direction, each transfer assembly comprises a fixed seat (29) arranged on the corresponding base (1) and two supporting blocks (30) arranged on the fixed seat (29), the two supporting blocks (30) are sequentially arranged along the Y direction, and each transfer assembly further comprises a lifting mechanism for lifting the supporting block (30) up and down and a Y-direction translation mechanism for moving the supporting block (30) back and forth along the Y direction.
6. The special punching machine for the mouth of the CNG large-volume steel seamless gas cylinder according to claim 5, wherein the supporting device comprises a plurality of supporting assemblies which are sequentially arranged along the X direction, each supporting assembly comprises a supporting seat (23) and a lifting seat (24) which is movably arranged on the supporting seat (23) up and down, a supporting roller (25) is rotatably arranged on each lifting seat (24), the axis of each supporting roller (25) extends along the Y direction, and each supporting assembly further comprises a lifting drive (26) which drives each lifting seat (24) to lift up and down.
7. The special machine for perforating the cylinder opening of the CNG large-volume steel seamless gas cylinder according to claim 6, wherein the special machine for perforating further comprises a transition device, the transition device is positioned on a path for transferring the gas cylinder between the two supporting devices, the transition device comprises a plurality of roll shafts (31) which are sequentially arranged along the X direction, the roll shafts (31) are rotatably arranged on a transition seat (32), the axis of each roll shaft (31) extends along the Y direction, and the transition device further comprises an X-direction translation mechanism which drives the roll shafts (31) to rotate to enable the gas cylinder to move along the X direction.
8. The special punching machine for the mouth of the CNG large-volume steel seamless gas cylinder according to claim 7, wherein the tail top seat (4) is slidably arranged on the base (1), the sliding direction of the tail top seat (4) is consistent with the X direction, the tail top seat (4) and the base (1) are fixed through a fastening structure, the fastening structure comprises a bolt arranged on the tail top seat (4) and a T-shaped block in threaded connection with the bolt, a T-shaped groove (20) is formed in the base (1), the T-shaped groove (20) extends along the X direction, the T-shaped block is arranged in the T-shaped groove (20) in a matched mode, and the T-shaped block can be driven to move up and down in the bolt rotating process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778856.7A CN111922379B (en) | 2020-08-05 | 2020-08-05 | Punching special machine for CNG large-volume steel seamless gas cylinder opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778856.7A CN111922379B (en) | 2020-08-05 | 2020-08-05 | Punching special machine for CNG large-volume steel seamless gas cylinder opening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111922379A CN111922379A (en) | 2020-11-13 |
| CN111922379B true CN111922379B (en) | 2021-12-14 |
Family
ID=73306466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010778856.7A Active CN111922379B (en) | 2020-08-05 | 2020-08-05 | Punching special machine for CNG large-volume steel seamless gas cylinder opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111922379B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319724B (en) * | 2021-05-31 | 2023-04-07 | 浙江兰溪市海钜智能装备有限公司 | Bottle shoulder special plane of polishing |
| CN114309832B (en) * | 2022-01-10 | 2023-06-09 | 浙江兰溪市海钜智能装备有限公司 | Special machine for machining threads on bottle mouth of high-pressure hydrogen energy long tube trailer gas cylinder |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006026184A1 (en) * | 2006-05-30 | 2007-12-06 | Index-Werke Gmbh & Co. Kg Hahn & Tessky | Turning machining center |
| CN201168838Y (en) * | 2008-03-17 | 2008-12-24 | 山东汇通机械制造有限公司 | Special machine tool for steel cylinder reaming tapping |
| CN101318291B (en) * | 2008-06-27 | 2010-06-16 | 重庆理工大学 | Automatic processing product line for source nipple of gas cylinder |
| CN201659416U (en) * | 2010-04-23 | 2010-12-01 | 浙江金盾压力容器有限公司 | Three-axis linkage steel bottle mouth processing device |
| CN203235838U (en) * | 2013-04-24 | 2013-10-16 | 重庆益峰高压容器有限责任公司 | Rolling-riveting device for assembling air bottle neck ring |
| CN203751376U (en) * | 2013-11-07 | 2014-08-06 | 广州市特耐得车轴有限公司 | Axial boring machine for vehicle axle |
| CN206484112U (en) * | 2017-01-18 | 2017-09-12 | 浙江金盾压力容器有限公司 | A kind of bottle mouth of gas cylinder thread machining device |
| CN208696756U (en) * | 2018-04-02 | 2019-04-05 | 湖州久通自动化科技有限公司 | A kind of automatic notch beveler |
| CN209716940U (en) * | 2019-03-22 | 2019-12-03 | 安徽大盘特种装备车辆有限公司 | A kind of vial-type neck ring rotary forging press |
-
2020
- 2020-08-05 CN CN202010778856.7A patent/CN111922379B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111922379A (en) | 2020-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111922379B (en) | Punching special machine for CNG large-volume steel seamless gas cylinder opening | |
| CN109702489B (en) | Full-automatic cutting and drilling integrated machine for aluminum wheel hub | |
| CN204953732U (en) | Full -automatic body maker of integrated integral type | |
| CN110625398A (en) | Flexible unmanned aerial vehicle machining center of aluminum wheel hub | |
| CN110039331B (en) | Exchange workbench with standing function | |
| CN108058025B (en) | Multi-station machining structure of combined machine tool | |
| CN212705485U (en) | Take stepping mechanism's gas cylinder bottleneck processing special plane | |
| CN109433643B (en) | Bearing vibration on-line measuring and letter sorting system | |
| CN113927303B (en) | Workpiece drilling and tapping system | |
| CN108772705B (en) | Automatic processing equipment for metal assembly parts | |
| CN106378636A (en) | Automatic opening device of slippage revolving platform clamps | |
| CN214559353U (en) | Material changing and blanking mechanism applied to waterwheel type valve special machine tool | |
| CN213080666U (en) | Full-automatic refill kludge | |
| CN113306332A (en) | Sleeve lettering equipment | |
| CN111558834A (en) | Automatic punching and drilling integrated machine | |
| CN210231541U (en) | Automatic rotating disc type feeding and discharging manipulator | |
| CN212311662U (en) | Grinding machine for tire mold | |
| CN210499201U (en) | Special machine tool for machining accumulator shell | |
| CN213888639U (en) | Efficient thermos cup cutting head machine | |
| CN116587491B (en) | Continuous processing system for solid tires | |
| CN216939652U (en) | Cutter shaft movable friction plate grooving machine | |
| CN213827484U (en) | Head cutting machine suitable for different cup bodies | |
| CN214687019U (en) | High-efficient wood cutting equipment | |
| CN210731790U (en) | Transmission device in disc type multi-station pen point processing equipment | |
| CN116618851B (en) | Automatic change double-end saw bit cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |