CN111558834A - Automatic punching and drilling integrated machine - Google Patents
Automatic punching and drilling integrated machine Download PDFInfo
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- CN111558834A CN111558834A CN202010094928.6A CN202010094928A CN111558834A CN 111558834 A CN111558834 A CN 111558834A CN 202010094928 A CN202010094928 A CN 202010094928A CN 111558834 A CN111558834 A CN 111558834A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention is suitable for the technical field of steel pipe processing, and provides an automatic punching and drilling integrated machine which comprises a supporting device, a fixing device, a punching device, a drilling device and an automatic conveying device, wherein the supporting device comprises a supporting frame and a plurality of guide seats; the punching device is positioned on one side of the left fixing piece; the drilling device is positioned at one side of the punching device; the automatic conveying device comprises a conveying device, a feeding device and a discharging device, wherein the conveying device comprises a material guide plate, a rotating part and an eccentric part which are obliquely arranged; the feeding device and the blanking device are of the same structure and comprise a power part, a rocker sleeve and a rocker device. Therefore, the automatic material guiding and conveying device can realize automatic material guiding and conveying of the steel pipes, meanwhile, automatic drilling and punching are realized, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of steel pipe processing, in particular to an automatic punching and drilling integrated machine.
Background
Up to now, when processing square hole (like regular hexagonal hole) to member tip in the machining industry, all include drilling and two steps of punching a hole, but present processing flow and processing equipment all adopt drilling equipment and the processing flow that the equipment that punches a hole of mutual independence accomplished respectively, and all need take out the member from drilling equipment and put into punching equipment and punch a hole through staff sedan-chair husband after accomplishing drilling processing, the processing production flow is complicated, prolong production cycle greatly, production efficiency is slow, and increased the production facility purchase cost who puts into and increased operator's intensity of labour, production, operation are extremely inconvenient.
The application number of the document CN201220327337.X discloses a rod drilling and punching all-in-one machine, wherein the rod drilling and punching processing can be completed in one step through the all-in-one machine, the production flow is simplified, but in the drilling and punching process, the rod needs to be moved, and the moving process reduces the working efficiency.
The application number of the document CN201720256012.X discloses an automatic punching and drilling integrated machine, a copper pipe can automatically complete punching operation and drilling operation on one device conveniently, production efficiency is improved, but the punching operation is axial punching of the steel pipe, and side punching cannot be achieved.
The application number is CN 201820195039.7's document discloses an automatic punching device of nonrust steel pipe, improves through the automatic punching device that has now for a motion can be towards two holes, thereby has improved punching efficiency, drives tubular product through transmission simultaneously and rotates, realizes punching a hole to the equidirectional position on the tubular product, but the unloading in the automation of steel pipe can't be realized to this mode, needs the manual work to operate it alone, has reduced work efficiency.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
Aiming at the defects, the invention aims to provide an automatic punching and drilling integrated machine which can effectively realize automatic punching and drilling of side holes, improve the working efficiency and ensure the working quality.
In order to achieve the purpose, the invention provides an automatic punching and drilling integrated machine which comprises a supporting device, a fixing device, a punching device, a drilling device and an automatic conveying device, wherein the supporting device comprises a supporting frame and a plurality of guide seats, the guide seats are positioned on the supporting frame and positioned on the same axis, the fixing device and the guide seats are positioned on the same axis, the fixing device comprises a left fixing piece and a right fixing piece which are opposite in moving direction, and the left fixing piece and the right fixing piece are respectively positioned on the left side and the right side of the guide seats; the punching device is positioned on one side of the left fixing piece and comprises an inner die and symmetrically arranged punching machines, the inner die is connected with the left fixing piece, the inner die and the guide seat are positioned on the same axis, a plurality of through holes are formed in the inner die, fixing plates are arranged on two sides of the inner die, and the fixing plates are fixedly connected with the supporting frame; the drilling device is positioned on one side of the punching device and comprises moving tracks which are symmetrically arranged and drilling machines which move on the moving tracks; the automatic conveying device comprises a conveying device, a feeding device and a discharging device, the conveying device comprises a guide plate, a rotating part and an eccentric part which are obliquely arranged, a limiting groove is formed in the guide plate, the rotating part comprises an upper straight edge section, an arc section and a lower straight edge section, the length of the upper straight edge section is larger than that of the lower straight edge section, the end parts of the upper straight edge section and the lower straight edge section are respectively provided with an upper extending section and a lower extending section, an upper limiting column and a lower limiting column are respectively arranged on the upper extending section and the lower extending section, the lower limiting column moves in the limiting groove, the rotating part is located below the limiting groove, the lower extending section is located between the eccentric part and the guide plate, the rotating part is located on one side of the guide plate, and a torsion spring is arranged between the rotating part and the guide plate; the feeding device and the blanking device are identical in structure, the feeding device and the blanking device are opposite in rotating direction, the feeding device comprises a power part, a rocker arm sleeve and at least two rocker arm devices, each rocker arm device comprises a rocker arm rod, a plurality of driving wheels and a supporting plate, the driving wheels are located inside the rocker arm rod, the supporting plate is located at the end of the rocker arm rod, the rocker arm rod is connected with the power part through a transmission rod, the rocker arm sleeve is arranged on the transmission rod, the rocker arm sleeve is fixedly connected with a fixed wheel, the fixed wheel is matched with the driving wheels, and the drilling machine is located between the two rocker arm devices.
According to the punching and drilling automation all-in-one machine, the lower end of the guide plate is provided with the bearing frame, the bearing frame is provided with the baffle, the height of the baffle is higher than the diameter of a steel pipe, and the distance between the end part of the bearing frame and the transmission rod is smaller than the length of the rocker arm rod.
According to the punching and drilling automation all-in-one machine, the number of the guide seats is at least two, the guide seats are pulleys with grooves, and the heights of the pulleys are smaller than that of the fixing device.
According to the punching and drilling automation all-in-one machine, the fixing device is an air cylinder, a top plate is arranged at the output end of the air cylinder, the diameter of the top plate is larger than that of a steel pipe, the position of the through hole corresponds to that of a machine head of a punching machine, and a blanking hole is formed in the bottom of the inner die.
According to the punching and drilling automation all-in-one machine, the drilling machine is connected with the moving track through the transverse moving device, the transverse moving device comprises a motor and a roller connected with the motor, and the roller moves in the moving track.
According to the punching and drilling automation all-in-one machine, the two drilling devices and the two punching devices are symmetrically arranged, the two drilling devices are connected with the control system in parallel, and the two punching devices are connected with the control system in series.
According to the punching and drilling automation all-in-one machine, the feeding device and the discharging device are symmetrically arranged, the fixed wheel is a cylindrical gear, and the end part of the transmission rod penetrates through the fixed wheel and then is fixedly connected with the rocker arm rod.
According to the punching and drilling automation all-in-one machine, a plurality of through holes are formed in the rocker arm rod, driving wheels are correspondingly installed in the through holes, the number of the driving wheels is four, the driving wheels at the end portions of the rocker arm rod are connected with a supporting plate through pin keys, a V-shaped groove is formed in the supporting plate, and the V-shaped groove is arranged upwards.
According to the punching and drilling automation all-in-one machine, the eccentric part is connected with the motor, the upper straight edge section, the arc-shaped section and the lower straight edge section group form a U-shaped part, and the length difference between the upper straight edge section and the lower straight edge section is larger than the diameter of the steel pipe.
According to the punching and drilling automation all-in-one machine, a plane is arranged at the end, away from a motor, of the eccentric part, and the connecting end of the plane and the eccentric part is arc-shaped.
The invention provides an automatic punching and drilling integrated machine which comprises a supporting device, a fixing device, a punching device, a drilling device and an automatic conveying device, wherein the supporting device comprises a supporting frame and a plurality of guide seats, the guide seats are positioned on the supporting frame and positioned on the same axis, the fixing device and the guide seats are positioned on the same axis, the fixing device comprises a left fixing piece and a right fixing piece which are opposite in moving direction, the left fixing piece and the right fixing piece are respectively positioned on the left side and the right side of the guide seats, the fixing of the position of a steel pipe is realized through the fixing device, the position of the steel pipe can be moved at the same time, the fixing and the loosening are realized, the position stability of the steel pipe is ensured, meanwhile, the effective disassembly of the steel pipe can be realized, and the working efficiency is; the punching device is positioned on one side of the left fixing piece and comprises an inner die and symmetrically arranged punching machines, the inner die is connected with the left fixing piece, the inner die and the guide seat are positioned on the same axis, a plurality of through holes are formed in the inner die, fixing plates are arranged on two sides of the inner die and fixedly connected with a support frame, the fixing plates are used for realizing auxiliary fixing of the position of the steel pipe, meanwhile, the inner die is used for supporting the inside of the steel pipe, the steel pipe is prevented from deforming due to the punching force of the punching machines in the punching process, and the punching efficiency and the punching quality of the steel pipe are improved; the drilling device is positioned on one side of the punching device and comprises a moving track and a drilling machine which is arranged symmetrically and moves on the moving track, and the drilling machine is used for effectively drilling the steel pipe, so that punching and drilling integration is realized, and the working efficiency is improved; the automatic conveying device comprises a conveying device, a feeding device and a discharging device, the conveying device comprises a guide plate, a rotating part and an eccentric part which are obliquely arranged, a limiting groove is arranged on the guide plate, the rotating part comprises an upper straight edge section, an arc section and a lower straight edge section, the length of the upper straight edge section is larger than that of the lower straight edge section, the end parts of the upper straight edge section and the lower straight edge section are respectively provided with an upper extending section and a lower extending section, the upper extending section and the lower extending section are respectively provided with an upper limiting column and a lower limiting column, the lower limiting column moves in the limiting groove, the rotating part is positioned below the limiting groove, the lower extending section is positioned between the eccentric part and the guide plate, the rotating part is positioned on one side of the guide plate, a torsion spring is arranged between the rotating part and the guide plate, the conveying device realizes effective conveying of the position of the steel pipe, and is convenient for the subsequent feeding device to realize effective feeding of the steel pipe, the working efficiency is improved, and the labor cost is reduced; the structure of the feeding device is the same as that of the blanking device, the rotating directions of the feeding device and the blanking device are opposite, the feeding device comprises a power part, a rocker arm sleeve and at least two rocker arm devices, wherein each rocker arm device comprises a rocker arm rod, a plurality of driving wheels positioned in the rocker arm rod and a supporting plate positioned at the end part of the rocker arm rod, the rocker arm rod is connected with the power part through a transmission rod, the transmission rod is provided with the rocker arm sleeve, the rocker arm sleeve is fixedly connected with a fixed wheel which is matched with the driving wheel, the drilling machine is positioned between the two rocker arm devices, the rotating of the rocker arm rod drives the supporting plate to support, rotate and transport the steel pipe, and then realize the transport to the steel pipe position, be convenient for subsequent effective punching hole, adopt loading attachment and unloader that direction of rotation is opposite simultaneously, realize improving work efficiency and operating mass with the effective unloading of steel pipe. The invention has the beneficial effects that: realize the automatic conveying to the steel pipe through conveyer, and then guarantee the effective transport of steel pipe, realize the regulation to the steel pipe position in transportation process, make it can realize automated processing, improve work efficiency and operating mass with rated load, reduce the cost of labor.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the support device of the present invention;
FIG. 3 is a schematic structural view of the left fixing member and the inner mold of the present invention;
FIG. 4 is a schematic view of the structure of the supporting frame and the automatic conveying device of the present invention;
FIG. 5 is a schematic view of the structure of the loading device of the present invention;
FIG. 6 is a schematic view of the construction of a rocker arm lever and a platform of the present invention;
FIG. 7 is a schematic view of the construction of the fixed sheave of the present invention;
FIG. 8 is a schematic view of the structure of the rocker arm sleeve of the present invention;
FIG. 9 is a schematic view of the structure of the transfer device of the present invention;
FIG. 10 is a schematic view of the structure of the rotary member of the present invention;
FIG. 11 is a schematic view of the construction of the eccentric member of the present invention;
in the figure, 11-a support frame, 12-a guide seat, 21-a left fixing piece, 22-a right fixing piece, 3-a punching device, 4-a drilling device, 51-a feeding device, 52-a blanking device, 6-an inner die, 61-a fixing plate, 71-a power piece, 72-a rocker sleeve, 73-a rocker rod, 74-a supporting plate, 75-a transmission rod, 76-a fixing wheel, 77-a transmission wheel, 81-a guide plate, 811-a limiting groove, 82-a rotating piece, 821-an arc section, 822-an upper straight edge section, 823-a lower straight edge section, 824-an upper extending section, 825-a lower extending section, 83-an eccentric piece, 842-an upper limiting column, 842-a lower limiting column and 85-a bearing frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 3, the invention provides an automatic punching and drilling integrated machine, which comprises a supporting device, a fixing device, a punching device 3, a drilling device 4 and an automatic conveying device, wherein the supporting device comprises a supporting frame 11 and a plurality of guide seats 12, the guide seats 12 are positioned on the supporting frame 11 and are positioned on the same axis, the fixing device and the guide seats 12 are positioned on the same axis, the fixing device comprises a left fixing part 21 and a right fixing part 22 which are opposite in moving direction, the left fixing part 21 and the right fixing part 22 are respectively positioned on the left side and the right side of the guide seats 12, the fixing of the position of a steel pipe is realized through the fixing device, the position of the steel pipe can be moved, the fixing and the loosening are realized, the position stability of the steel pipe is ensured, meanwhile, the effective disassembly of the steel pipe can be realized, and the working efficiency is improved; the punching device 3 is positioned on one side of the left fixing piece 21, the punching device 3 comprises an inner die 6 and punching machines symmetrically arranged, the inner die 6 is connected with the left fixing piece 21, the inner die 6 and the guide seat 12 are positioned on the same axis, a plurality of through holes are formed in the inner die 6, fixing plates 61 are arranged on two sides of the inner die 6, the fixing plates 61 are fixedly connected with the support frame 11, the fixing plates 61 are used for realizing auxiliary fixing of the position of the steel pipe, meanwhile, the inner die 6 is used for supporting the inside of the steel pipe, the steel pipe is prevented from being deformed due to the punching force of the punching machines in the punching process, and the punching efficiency and the punching quality of the; the drilling device 4 is positioned on one side of the punching device 3, the drilling device 4 comprises a moving track and a drilling machine, the moving track is symmetrically arranged, the drilling machine moves on the moving track, effective drilling on the steel pipe is achieved through the drilling machine, punching and drilling integration is further achieved, and working efficiency is improved; the automatic conveying device comprises a conveying device, a feeding device 51 and a blanking device 52, the conveying device comprises a guide plate 81, a rotating part 82 and an eccentric part 83 which are obliquely arranged, a limiting groove 811 is arranged on the guide plate 81, the rotating part 82 comprises an upper straight edge section 822, an arc-shaped section 821 and a lower straight edge section 823, the length of the upper straight edge section 822 is greater than that of the lower straight edge section 823, the end parts of the upper straight edge section 822 and the lower straight edge section 823 are respectively provided with an upper extending section 824 and a lower extending section 825, the upper extending section 824 and the lower extending section 825 are respectively provided with an upper limiting column 841 and a lower limiting column 842, the lower limiting column 842 is movably arranged in the limiting groove 811, the rotating part 82 is arranged below the limiting groove 811, the lower extending section 825 is arranged between the eccentric part 83 and the guide plate 81, the rotating part 82 is arranged on one side of the guide plate 81, and a torsion spring is arranged between the rotating part 82 and the guide plate 81, the steel pipe position is effectively conveyed through the conveying device, so that the subsequent feeding device 51 can effectively feed the steel pipe conveniently, the working efficiency is improved, and the labor cost is reduced; the feeding device 51 and the blanking device 52 have the same structure, the feeding device 51 and the blanking device 52 have opposite rotating directions, the feeding device 51 comprises a power part 71, a rocker arm sleeve 72 and at least two rocker arm devices, each rocker arm device comprises a rocker arm 73, a plurality of transmission wheels 77 positioned in the rocker arm 73 and a support plate 74 positioned at the end part of the rocker arm 73, the rocker arm 73 is connected with the power part 71 through a transmission rod 75, the transmission rod 75 is provided with the rocker arm sleeve 72, the rocker arm sleeve 72 is fixedly connected with a fixed wheel 76, the fixed wheel 76 is matched with the transmission wheel 77, the drilling machine is positioned between the two rocker arm devices, the support plate 74 is driven by the rotation of the rocker arm 73 to support and transport the steel pipe, the position of the steel pipe is further conveyed, the subsequent effective drilling is facilitated, and meanwhile, the feeding device 51 and the blanking device 52 which have opposite rotating directions are adopted, the steel pipe can be effectively charged and discharged, and the working efficiency and the working quality are improved.
Preferably, the lower end of the material guide plate 81 is provided with a bearing frame 85, the bearing frame 85 is provided with a baffle, the height of the baffle is higher than the diameter of the steel pipe, the distance between the end of the bearing frame 85 and the transmission rod 75 is less than the length of the rocker arm rod 73, the position of the steel pipe is limited by the baffle, the steel pipe can be guaranteed to move to the end of the bearing frame 85 under the action of gravity, meanwhile, the rocker arm rod 73 can effectively support and rotate the steel pipe in the rotating process, and the rotating efficiency of the steel pipe is improved.
In addition, the guide seats 12 are at least two, the guide seats 12 are pulleys with grooves, the heights of the pulleys are smaller than that of the fixing device, effective guide on the steel pipe is achieved through the pulleys, effective movement can be achieved, effective fixing on the steel pipe is facilitated, and stability of the steel pipe in the machining process is improved.
Furthermore, the position of the through hole corresponds to the position of the head of the punching machine, the blanking hole is formed in the bottom of the inner die 6, and waste materials after punching are effectively discharged through the blanking hole, so that the inner die 6 is prevented from being blocked, and subsequent punching quality is prevented from being influenced.
Preferably, the drilling machine is connected with the moving track through the transverse moving device, the transverse moving device comprises a motor and a roller connected with the motor, the roller moves in the moving track, the position of the drilling machine is effectively adjusted through the transverse moving device, effective drilling of different positions of the steel pipe by the drilling machine is further guaranteed, and working efficiency is improved.
In the implementation process of the invention: the steel pipes are sequentially arranged on the support frame 11, so that the steel pipes can be effectively supported, the support frame 11 adopts a form of two parallel straight rods, a gap for accommodating the rocker arm device is formed between the straight rods, and the rocker arm device can rotate conveniently. As shown in fig. 9 to 11, when the steel pipe is automatically conveyed, the steel pipe is conveyed by a conveying device, the conveying device includes a guide plate 81, a rotating member 82 and an eccentric member 83 which are obliquely arranged, the material guide plate 81 is provided with a limiting groove 811, the rotating member 82 comprises an upper straight section 822, an arc-shaped section 821 and a lower straight section 823, the length of the upper straight edge section 822 is greater than that of the lower straight edge section 823, the end parts of the upper straight edge section 822 and the lower straight edge section 823 are respectively provided with an upper extension section 824 and a lower extension section 825, and the upper extending section 824 and the lower extending section 825 are respectively provided with an upper limiting post 841 and a lower limiting post 842, the lower limiting post 842 is movably arranged in the limiting groove 811, the rotating member 82 is arranged below the limiting groove 811, the lower extension 825 is located between the eccentric member 83 and the material guide plate 81, the rotating member 82 is located at one side of the material guide plate 81, and a torsion spring is installed between the rotating member 82 and the material guide plate 81. Eccentric member 83 connects the motor, go up straight side section 822, arc-shaped section 821 and straight side section 823 group down and form the U-shaped spare, just the length difference of going up straight side section 822 and straight side section 823 down is greater than the steel pipe diameter. The eccentric part 83 is far away from the end of the motor and is provided with a plane, the plane and the connecting end of the eccentric part 83 are arc-shaped, the initial state is that the lower limiting column 842 is positioned in the limiting groove 811, the steel pipe on the guide plate 81 at the inclined section at one side is blocked by the lower limiting column 842, in the automatic transmission process, the eccentric part 83 is driven by the rotation of the motor to realize rotation, the distance between the end part of the eccentric part 83 and the lower end of the guide plate 81 is gradually increased in the rotation process, in the increasing process of the distance, the extension section 825 under the rotating part 82 is lowered under the action of the gravity of the rotary part and the action of the torsion spring, when the eccentric part is lowered to a certain degree, the lower limiting column 842 is lowered along the limiting groove 811 and separated from the limitation of the limiting groove 811, so. In order to ensure the sliding effect of the steel pipes, a plurality of balls may be disposed on the inclined guide plate 81, so that the sliding friction between the steel pipes and the guide plate 81 is changed into rolling friction, and further the effective movement of the positions of the steel pipes is realized. In the descending process of the lower extension section 825 of the rotating member 82, the upper extension section 824 thereof descends simultaneously, and the tail end of the upper extension section is abutted against the inner side of the material guide plate 81, so that the steel pipe is blocked. In the continuous rotation process of the eccentric part 83, when rotating to the preset position, the lower extension part 825 is pushed to lift the steel pipe, in the lifting process, the lower limit post 842 lifts from the gap of the adjacent steel pipe, thereby realizing the interval between the adjacent steel pipes, only one steel pipe between the upper limit post 841 and the lower limit post 842 is ensured, meanwhile, in the lifting process of the lower limit post 842, the upper limit post 842 lifts under the action of the upper extension part 824, further the steel pipe is separated from the limitation of the steel pipe, at the moment, the steel pipe slides under the action of gravity, so that the steel pipe slides to the end part of the bearing frame, the steel pipe is supported by the bearing frame 85, and because the distance between the end part of the bearing frame 85 and the transmission rod 75 is smaller than that of the rocker arm 73, therefore, the rocker arm 73 can bear and move the steel pipe in the rotation.
As shown in fig. 4-5, the position of the steel tube is effectively moved by the automatic conveying device, the rocker arm rod 73 is provided with a plurality of through holes, and the through holes are correspondingly provided with four transmission wheels 77, as shown in fig. 6, the transmission wheel 77 at the end of the rocker arm rod 73 is connected with the supporting plate 74 through a pin key, the supporting plate 74 is provided with a V-shaped groove which is arranged upwards, the fixed wheel 76 is a cylindrical gear, the end of the transmission rod 75 penetrates through the fixed wheel 76 and then is fixedly connected with the rocker arm rod 73, the power member 71 drives the transmission rod 75 to rotate, during the rotation process, as the end of the transmission rod 75 penetrates through the fixed wheel 76 and then is fixedly connected with the rocker arm rod 73, the rocker arm rod 73 is driven to rotate, and during the rotation process of the rocker arm rod 73, because the inside is provided with a plurality of transmission wheels 77 which are meshed with each other, and the transmission, the driving wheel 77 on the other side is connected with the supporting plate 74 through a pin key, therefore, in the rotating process of the rocker arm rod 73, as shown in fig. 7-8, the driving wheel 77 meshed with the fixed wheel revolves along the fixed wheel 76, so as to realize power transmission in the revolving process, and the driving wheel 77 meshed with the fixed wheel realizes rotation, thereby ensuring that the driving wheel 77 fixedly connected with the supporting plate 74 can drive the supporting plate 74 to realize rotation, further ensuring that the V-shaped groove on the supporting plate 74 is always upward, facilitating bearing of the steel pipe, bearing the steel pipe through the feeding device 51, and rotationally conveying the steel pipe to the guide seat 12.
After on transporting the steel pipe rotation to guide holder 12, the right mounting 22 that is located guide holder 12 one side realizes removing, the top moves the steel pipe and realizes moving left, and then make the steel pipe tip move to centre form 6 department behind two guide holders 12, this department centre form 6 adopts the diameter to be less than steel pipe diameter and shape and steel pipe shape assorted work piece, move the in-process constantly to the left at the steel pipe, centre form 6 inserts inside the steel pipe, realize fixing the steel pipe position through right mounting 22 and left mounting 21, guarantee the stability of steel pipe in the course of working. After the steel pipe position is fixed, the punching device 3 is utilized to punch holes on two sides of the end part of the steel pipe, the two punching devices 4 and the two punching devices 3 are symmetrically arranged, the two punching devices 4 are connected with the control system in parallel, the two punching devices 3 are connected with the control system in series, the synchronous movement of the punching devices 3 is realized through the two punching devices 3 which are connected in series, the same force is applied to the steel pipe, the two forces are offset in the process of punching the steel pipe, and the damage to the steel pipe due to the fact that the sequence of the punching force is different is prevented. After the punching machine punches a hole in the side face of the steel pipe, the punched waste material drops through the blanking hole in the bottom of the inner die 6, so that the cleanliness of the inner die 6 is guaranteed, the waste material is prevented from blocking the inner die 6, and the subsequent punching quality of the steel pipe is influenced.
When punching, the position of the drilling machine is moved by the control system, and the drilling machines are connected in parallel at the position, so that single movement can be realized, effective drilling on different positions on two sides of the steel pipe is realized, and the drilling quality and the drilling efficiency are improved. Utilize drilling equipment 4 and punching device 3 that the horizontal plane set up, drilling equipment 4 and punching device 3 of relative vertical setting, when carrying out maintenance inspection to each part on the device, can effectively reduce operating time, compare under, the device maintenance check-out time that a horizontal plane set up is less than the device maintenance check-out time of vertical setting by 1.5 ~ 2.5 hours, the control system who adopts here simultaneously is the rotation speed and the direction of rotation to the motor, realize remote control to the flexible speed of cylinder, this remote control technique belongs to prior art, it is similar with large-scale lathe aircraft nose moving means and principle, its working composition and theory of operation are not described in detail here.
After the steel pipes are punched and drilled, the steel pipes are discharged by using a discharging device 52 with a rotation direction opposite to that of the feeding device 51, and the working principle of the discharging device is opposite to that of the feeding device 51, and will not be described in detail herein. The feeding device 51 and the discharging device 52 are symmetrically arranged, so that the position of the steel pipe can be effectively adjusted, and the working efficiency and the working quality are improved.
In conclusion, the invention provides an automatic punching and drilling integrated machine which comprises a supporting device, a fixing device, a punching device, a drilling device and an automatic conveying device, wherein the supporting device comprises a supporting frame and a plurality of guide seats, the guide seats are positioned on the supporting frame and positioned on the same axis, the fixing device and the guide seats are positioned on the same axis, the fixing device comprises a left fixing piece and a right fixing piece which are opposite in moving direction, the left fixing piece and the right fixing piece are respectively positioned on the left side and the right side of the guide seats, the fixing of the position of a steel pipe is realized through the fixing device, the position of the steel pipe can be moved at the same time, the fixing and the loosening are realized, the position stability of the steel pipe is ensured, the effective disassembly of the steel pipe can be realized, and the working efficiency is improved; the punching device is positioned on one side of the left fixing piece and comprises an inner die and symmetrically arranged punching machines, the inner die is connected with the left fixing piece, the inner die and the guide seat are positioned on the same axis, a plurality of through holes are formed in the inner die, fixing plates are arranged on two sides of the inner die and fixedly connected with a support frame, the fixing plates are used for realizing auxiliary fixing of the position of the steel pipe, meanwhile, the inner die is used for supporting the inside of the steel pipe, the steel pipe is prevented from deforming due to the punching force of the punching machines in the punching process, and the punching efficiency and the punching quality of the steel pipe are improved; the drilling device is positioned on one side of the punching device and comprises a moving track and a drilling machine which is arranged symmetrically and moves on the moving track, and the drilling machine is used for effectively drilling the steel pipe, so that punching and drilling integration is realized, and the working efficiency is improved; the automatic conveying device comprises a conveying device, a feeding device and a discharging device, the conveying device comprises a guide plate, a rotating part and an eccentric part which are obliquely arranged, a limiting groove is arranged on the guide plate, the rotating part comprises an upper straight edge section, an arc section and a lower straight edge section, the length of the upper straight edge section is larger than that of the lower straight edge section, the end parts of the upper straight edge section and the lower straight edge section are respectively provided with an upper extending section and a lower extending section, the upper extending section and the lower extending section are respectively provided with an upper limiting column and a lower limiting column, the lower limiting column moves in the limiting groove, the rotating part is positioned below the limiting groove, the lower extending section is positioned between the eccentric part and the guide plate, the rotating part is positioned on one side of the guide plate, a torsion spring is arranged between the rotating part and the guide plate, the conveying device realizes effective conveying of the position of the steel pipe, and is convenient for the subsequent feeding device to realize effective feeding of the steel pipe, the working efficiency is improved, and the labor cost is reduced; the structure of the feeding device is the same as that of the blanking device, the rotating directions of the feeding device and the blanking device are opposite, the feeding device comprises a power part, a rocker arm sleeve and at least two rocker arm devices, wherein each rocker arm device comprises a rocker arm rod, a plurality of driving wheels positioned in the rocker arm rod and a supporting plate positioned at the end part of the rocker arm rod, the rocker arm rod is connected with the power part through a transmission rod, the transmission rod is provided with the rocker arm sleeve, the rocker arm sleeve is fixedly connected with a fixed wheel which is matched with the driving wheel, the drilling machine is positioned between the two rocker arm devices, the rotating of the rocker arm rod drives the supporting plate to support, rotate and transport the steel pipe, and then realize the transport to the steel pipe position, be convenient for subsequent effective punching hole, adopt loading attachment and unloader that direction of rotation is opposite simultaneously, realize improving work efficiency and operating mass with the effective unloading of steel pipe. The invention has the beneficial effects that: realize the automatic conveying to the steel pipe through conveyer, and then guarantee the effective transport of steel pipe, realize the regulation to the steel pipe position in transportation process, make it can realize automated processing, improve work efficiency and operating mass with rated load, reduce the cost of labor.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An automatic punching and drilling integrated machine is characterized by comprising a supporting device, a fixing device, a punching device, a drilling device and an automatic conveying device, wherein the supporting device comprises a supporting frame and a plurality of guide seats, the guide seats are positioned on the supporting frame and positioned on the same axis, the fixing device and the guide seats are positioned on the same axis, the fixing device comprises a left fixing piece and a right fixing piece which are opposite in moving direction, and the left fixing piece and the right fixing piece are respectively positioned on the left side and the right side of the guide seats;
the punching device is positioned on one side of the left fixing piece and comprises an inner die and symmetrically arranged punching machines, the inner die is connected with the left fixing piece, the inner die and the guide seat are positioned on the same axis, a plurality of through holes are formed in the inner die, fixing plates are arranged on two sides of the inner die, and the fixing plates are fixedly connected with the supporting frame;
the drilling device is positioned on one side of the punching device and comprises moving tracks which are symmetrically arranged and drilling machines which move on the moving tracks;
the automatic conveying device comprises a conveying device, a feeding device and a discharging device, the conveying device comprises a guide plate, a rotating part and an eccentric part which are obliquely arranged, a limiting groove is formed in the guide plate, the rotating part comprises an upper straight edge section, an arc section and a lower straight edge section, the length of the upper straight edge section is larger than that of the lower straight edge section, the end parts of the upper straight edge section and the lower straight edge section are respectively provided with an upper extending section and a lower extending section, an upper limiting column and a lower limiting column are respectively arranged on the upper extending section and the lower extending section, the lower limiting column moves in the limiting groove, the rotating part is located below the limiting groove, the lower extending section is located between the eccentric part and the guide plate, the rotating part is located on one side of the guide plate, and a torsion spring is arranged between the rotating part and the guide plate;
the feeding device and the blanking device are identical in structure, the feeding device and the blanking device are opposite in rotating direction, the feeding device comprises a power part, a rocker arm sleeve and at least two rocker arm devices, each rocker arm device comprises a rocker arm rod, a plurality of driving wheels and a supporting plate, the driving wheels are located inside the rocker arm rod, the supporting plate is located at the end of the rocker arm rod, the rocker arm rod is connected with the power part through a transmission rod, the rocker arm sleeve is arranged on the transmission rod, the rocker arm sleeve is fixedly connected with a fixed wheel, the fixed wheel is matched with the driving wheels, and the drilling machine is located between the two rocker arm devices.
2. The punching and drilling automation all-in-one machine as claimed in claim 1, wherein a bearing frame is arranged at the lower end of the stock guide plate, a baffle is arranged on the bearing frame, the height of the baffle is higher than the diameter of the steel pipe, and the distance between the end of the bearing frame and the transmission rod is smaller than the length of the rocker arm rod.
3. The integrated machine for punching and drilling automation as claimed in claim 1, wherein the number of the guide seats is at least two, and the guide seats are pulleys with grooves, and the heights of the pulleys are smaller than the height of the fixing device.
4. The punching and drilling automation all-in-one machine as claimed in claim 1, wherein the fixing device is an air cylinder, a top plate is arranged at the output end of the air cylinder, the diameter of the top plate is larger than that of the steel pipe, the position of the through hole corresponds to that of a head of a punching machine, and blanking holes are formed in the bottom of the inner die.
5. The integrated machine of claim 1, wherein the drilling machine is connected to the moving track by a lateral moving device, the lateral moving device comprises a motor and a roller connected to the motor, and the roller moves in the moving track.
6. The integrated machine for punching and drilling automation as claimed in claim 1, wherein two drilling devices and two punching devices are symmetrically arranged, the two drilling devices are connected with a control system in parallel, and the two punching devices are connected with the control system in series.
7. The punching and drilling automation all-in-one machine as claimed in claim 1, wherein the feeding device and the discharging device are symmetrically arranged, the fixed wheel is a cylindrical gear, and the end part of the transmission rod penetrates through the fixed wheel and then is fixedly connected with a rocker arm rod.
8. The integrated machine of claim 1, wherein the rocker arm rod is provided with a plurality of through holes, and the through holes are correspondingly provided with four transmission wheels, the transmission wheels at the end positions of the rocker arm rod are connected with a supporting plate through pin keys, the supporting plate is provided with V-shaped grooves, and the V-shaped grooves face upwards.
9. The punching and drilling automation all-in-one machine of claim 1, wherein the eccentric part is connected with a motor, the upper straight edge section, the arc section and the lower straight edge section group form a U-shaped part, and the length difference of the upper straight edge section and the lower straight edge section is larger than the diameter of the steel pipe.
10. The integrated machine of claim 9, wherein the eccentric member has a flat surface at a position away from the motor, and the flat surface has an arc shape at a connecting end with the eccentric member.
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| CN202010094928.6A CN111558834B (en) | 2020-02-17 | 2020-02-17 | Automatic punching and drilling integrated machine |
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| CN202010094928.6A CN111558834B (en) | 2020-02-17 | 2020-02-17 | Automatic punching and drilling integrated machine |
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| CN111558834B CN111558834B (en) | 2023-07-07 |
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| CN113523714A (en) * | 2021-06-09 | 2021-10-22 | 江阴市万和自动设备有限公司 | Method for manufacturing toothed harrow pipe |
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| CN111558834B (en) | 2023-07-07 |
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