CN111112962B - Numerical control coaxial machining process method for machining main coil - Google Patents
Numerical control coaxial machining process method for machining main coil Download PDFInfo
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- CN111112962B CN111112962B CN202010146203.7A CN202010146203A CN111112962B CN 111112962 B CN111112962 B CN 111112962B CN 202010146203 A CN202010146203 A CN 202010146203A CN 111112962 B CN111112962 B CN 111112962B
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Abstract
The invention provides a numerical control coaxial processing method for processing a main coil, which comprises the following steps: s10, pushing the main coil to be processed to the clamping openings of the first clamping and rotating device and the second clamping and rotating device, and positioning the position of the main coil to be processed; s20, respectively clamping the left end and the right end of the main coil to be processed by the first clamping and rotating device and the second clamping and rotating device, and then simultaneously rotating the main coil to be processed; s30, respectively carrying out flattening processing on the left end face and the right end face of the main coil in rotation by the first tool processing device and the second tool processing device; s40, reaming the left end face and the right end face of the main coil pipe in rotation; s50, stopping rotating the processed main coil pipe, and then loosening the processed main coil pipe; and S60, removing the processed main coil to finish the processing of the main coil. The invention has the advantages that: the processing quality of main coil is good, and processing is stable, practices thrift the manpower, effectively improves production efficiency.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of pipe machining, in particular to a numerical control coaxial machining process method for machining a main coil.
[ background of the invention ]
The construction elevator is usually called as a construction elevator, and the simple construction elevator consists of a lift car, a driving mechanism, a standard knot, an attached wall, a chassis, a fence, an electrical system and the like, and is a manned cargo-carrying construction machine frequently used in buildings. The standard knot is an important component of a construction elevator, the required amount of the standard knot is large, the precision requirement is high, and the processing quality directly influences the quality and the working reliability of the whole machine. Referring to fig. 2, the standard knot is mainly formed by welding the main coil 10, the folded plate 20 and the diagonal web 30 to each other. The existing main coil is subjected to loading and clamping, tool setting, end face flattening, end face hole expanding and then discharging on a lathe one by means of manual operation, and the production efficiency is very low.
[ summary of the invention ]
The invention aims to provide a numerical control coaxial processing method for processing a main coil, which can stably and efficiently process the main coil.
The invention is realized by the following steps: a numerical control coaxial processing technique for processing a main coil comprises the following steps:
s10, pushing the main coil to be processed to clamping openings of a first clamping and rotating device and a second clamping and rotating device, wherein the first clamping and rotating device and the second clamping and rotating device are arranged on the base in advance in a mode of coaxially aligning the clamping openings, and the position of the main coil to be processed in the first clamping and rotating device and the second clamping and rotating device is positioned;
s20, the first clamping and rotating device clamps the left end of the main coil to be machined, the second clamping and rotating device clamps the right end of the main coil to be machined, and then the first clamping and rotating device and the second clamping and rotating device rotate the main coil to be machined simultaneously;
s30, the first cutter machining device performs flattening machining on the left end face of the rotating main coil, and the second cutter machining device performs flattening machining on the right end face of the rotating main coil;
s40, the first cutter machining device performs reaming on the left end face of the rotating main coil, and the second cutter machining device performs reaming on the right end face of the rotating main coil;
s50, stopping rotating the processed main coil by the first clamping and rotating device and the second clamping and rotating device, then loosening the left end of the processed main coil by the first clamping and rotating device, and loosening the right end of the processed main coil by the second clamping and rotating device;
and S60, moving the processed main coil out of the first clamping and rotating device and the second clamping and rotating device to finish the processing of the main coil.
Further, the step 60 is: if a next main coil to be processed exists, pushing the next main coil to be processed to the first clamping rotating device and the second clamping rotating device, extruding the processed main coil out of the first clamping rotating device and the second clamping rotating device, and then turning to the step 20; and if the next main coil to be processed does not exist, moving the processed main coil out of the first clamping and rotating device and the second clamping and rotating device to finish the processing of the main coil.
Furthermore, a blanking device is arranged at an outlet of the base in advance, the blanking device is provided with blanking wheels and a limiting baffle, and the plurality of blanking wheels are linearly arranged and coaxially aligned with a clamping opening of the second clamping and rotating device; the processed main coil pipe is extruded out of the first clamping rotating device and the second clamping rotating device and then enters the wheel groove of the discharging wheel, after the processed main coil pipe touches the limiting baffle, the processed main coil pipe stops moving, then the plurality of discharging wheels turn over, and the processed main coil pipe falls into a product area.
Further, the pushing manner in step S10 is: the inlet of the base is provided with a feeding device, the feeding device is provided with a pushing ejector head and feeding wheels, the feeding wheels are linearly arranged, the pushing direction of the pushing ejector head is coaxially aligned with the clamping opening of the first clamping rotating device, the main coil to be processed is arranged in the wheel grooves of the feeding wheels, the pushing ejector head firstly abuts against the left end face of the main coil to be processed, and then the main coil to be processed is pushed to the clamping openings of the first clamping rotating device and the second clamping rotating device.
Further, the positioning manner in the step 10 is as follows: and before the main coil to be processed is pushed, the rotating end of the corner oil cylinder moves the positioning pressure plate from the initial position to a clamping opening of the second clamping rotating device, then the main coil to be processed is pushed, the right end face of the main coil to be processed stops moving after touching the positioning pressure plate, and the rotating end of the corner oil cylinder moves the positioning pressure plate back to the initial position.
In step S20, the first clamping and rotating device and the second clamping and rotating device have the same structure, and the clamping and rotating modes of the first clamping and rotating device and the second clamping and rotating device for clamping and rotating the main coil to be machined are as follows: the end of the spring chuck is clamped at the port of one end of the driving pipe, the tail end of the spring chuck is slidably arranged in the driving pipe, the tail end of the spring chuck is fixedly connected with a connecting piston of the hollow rotary oil cylinder through a connecting pipe, the other end of the driving pipe is fixedly connected with the rotating wheel, the connecting piston of the hollow rotary oil cylinder contracts, the end of the spring chuck is extruded by the driving pipe, the caliber of a clamping opening of the spring chuck is reduced, the clamping opening of the spring chuck clamps a main coil pipe to be processed, the rotating motor drives the rotating wheel to rotate, and the rotating wheel enables the main coil pipe to be processed to rotate through the driving pipe and the spring chuck.
Further, the first tool machining device and the second tool machining device have the same structure, and the machining modes of the first tool machining device and the second tool machining device for the end face of the main coil to be machined are as follows: the rear part of the tool rest is provided with an end face flattening tool, the front part of the tool rest is provided with a pipe orifice reaming tool, the end face flattening tool is closer to the end face of the main coil to be machined than the pipe orifice reaming tool, the tool rest can move front and back and move left and right, the end face flattening tool firstly flattens the end face of the main coil to be machined, and then the pipe orifice reaming tool reams the end face of the main coil to be machined.
The invention has the advantages that: the clamping openings of the first clamping and rotating device and the second clamping and rotating device are coaxially aligned, so that the main coil can conveniently pass through the clamping openings of the first clamping and rotating device and the second clamping and rotating device in sequence, the clamping openings of the first clamping and rotating device and the second clamping and rotating device can respectively clamp and loosen the left end and the right end of the main coil and drive the main coil to rotate at a high speed, the first cutter processing device and the second cutter processing device can respectively flatten and expand the two end faces of the main coil, the processing quality is good, the feeding and the discharging of the main coil can be synchronously carried out, the labor is saved, and the production efficiency is effectively improved.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a flow chart of the execution of the numerical control coaxial processing technique for processing the main coil.
Fig. 2 is a schematic structural view of a standard section of a construction hoist.
Fig. 3 is a schematic plan view of the structure of the main coil processing numerical control coaxial special machine manufactured by the processing method.
Fig. 4 is a schematic structural perspective view of the main coil processing numerical control coaxial special machine of the invention.
Fig. 5 is a first schematic front view showing the positional relationship of the components provided on the base in the present invention.
Fig. 6 is a second schematic front view showing the positional relationship of the components provided on the base in the present invention.
Fig. 7 is a rear view schematically showing the positional relationship of the members provided on the base in the present invention.
Fig. 8 is an external structural view of the first clamping rotation device in the present invention.
Fig. 9 is a schematic view of the internal structure of the first clamping rotating device in the present invention.
Fig. 10 is a schematic view of the assembly of the collet chuck and the connecting tube of the present invention.
Fig. 11 is a schematic view of the first clamping rotation device, the second clamping rotation device and both ends of the main coil being clamped simultaneously in the present invention.
Fig. 12 is a schematic view showing the assembly of the corner cylinder and the second clamping rotating device in the present invention.
Fig. 13 is a schematic structural view of a first tool machining apparatus in the present invention.
Fig. 14a is a schematic view of the end face flattening tool of the present invention machining a primary coil.
Fig. 14b is a schematic view of a reaming tool for machining a primary coil in accordance with the present invention.
Fig. 15 is a schematic perspective view of the structure of the feeding device of the present invention.
FIG. 16 is a first schematic plan view of the feed device of the present invention.
FIG. 17 is a second schematic plan view of the structure of the feeding device of the present invention.
Fig. 18 is a schematic view showing the positional relationship between the push cylinder and the slide rail body in the present invention.
Fig. 19 is a schematic view of the pushing ram of the present invention positioned at the left end of the lower side of the slide rail body.
FIG. 20 is a schematic view showing a state where the ejector is located at the right end of the lower side of the slide rail body in the present invention.
Fig. 21 is a schematic view of the primary coil in the feed wheel of the present invention.
Fig. 22 is a schematic view of the present invention showing the pushing ram pushing the primary coil out of the cradle.
Fig. 23 is a schematic structural view of a jack-up control mechanism in the present invention.
Figure 24 is a schematic plan view of the structure of the cartridge of the present invention.
FIG. 25 is a schematic perspective view of the structure of the blanking apparatus of the present invention.
The labels in the figure are: the device comprises a base 1, a first scrap discharge port 11, a second scrap discharge port 12, an auxiliary material wheel 13, a first clamping and rotating device 2, a supporting seat 21, a collet chuck 22, a head end 221, a clamping port 2211, a tail end 222, a connecting pipe 23, a driving pipe 24, a rotating wheel 25, a rotating motor 26, a hollow rotary oil cylinder 27, a connecting piston 271, a hollow cavity 2711, a second clamping and rotating device 3, a first tool machining device 4, an end face flattening tool 41, a pipe orifice expanding tool 42, a tool rest 43, a first platen 44, a second platen 45, a third platen 46, a tool longitudinal moving motor 47, a tool transverse moving motor 48, a second tool machining device 5, a corner positioning device 6, a corner oil cylinder 61, a positioning pressing plate 62, a feeding device 7, a feeding frame 71, a pushing top 72, a feeding wheel 73, a material support 74, a jacking platform 75, a pushing control mechanism 76, a pushing air cylinder 761, a first pulley block 762, a second pulley block 3, the device comprises a third pulley block 764, a fourth pulley block 765, a sliding rail body 766, an adjusting block 767, a first pulling rope 768, a second pulling rope 769, a jacking control mechanism 77, a jacking cylinder 771, a base 772, a storage bin 78, an upper inclined material layer 781, a lower inclined material layer 782, a material turning part 783, a barrier strip 784, a blanking device 8, a blanking frame 81, a blanking wheel 82, a corner shaft part 83, an end plate 831, a bump 832, a blanking cylinder 84, a limit baffle 85, a sliding door 9, a main rotating pipe 10, a folded plate 20 and an inclined web member 30.
[ detailed description ] embodiments
The embodiment of the invention provides a numerical control coaxial processing method for processing a main coil, solves the technical problem that the main coil needs to be processed by manual operation in the whole process in the prior art, and realizes the technical effect of stably and efficiently processing the main coil.
In order to solve the above problems, the technical solution in the embodiments of the present invention has the following general idea: the clamping openings of the first clamping and rotating device and the second clamping and rotating device are coaxially aligned, so that the main coil can sequentially pass through the clamping openings of the first clamping and rotating device and the second clamping and rotating device, the clamping openings of the first clamping and rotating device and the second clamping and rotating device can respectively clamp and loosen the left end and the right end of the main coil and drive the main coil to rotate at a high speed, and the first cutter machining device and the second cutter machining device can respectively flatten and expand the two end faces of the main coil.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1 to 25, a preferred embodiment of the numerical control coaxial processing method for processing the main coil according to the present invention; the processing technique of the invention comprises the following steps:
s10, pushing the main coil to be processed to the clamping openings of the first clamping and rotating device 2 and the second clamping and rotating device 3, wherein the first clamping and rotating device 2 and the second clamping and rotating device 3 are arranged on the base 1 in advance in a manner that the clamping openings are coaxially aligned, and positioning the main coil to be processed in the first clamping and rotating device 2 and the second clamping and rotating device 3;
the pushing manner in step S10 is as follows: the feeding device 7 is arranged at the inlet of the base 1, the feeding device 7 is provided with a pushing top head 72 and feeding wheels 73, the feeding wheels 73 are linearly arranged, the pushing direction of the pushing top head 72 is coaxially aligned with the clamping opening of the first clamping rotating device 2, the main coil to be processed is arranged in the wheel groove of the feeding wheels 73, the pushing top head 72 firstly abuts against the left end face of the main coil to be processed, and then the main coil to be processed is pushed to the clamping openings of the first clamping rotating device 2 and the second clamping rotating device 3.
The positioning mode in the step 10 is as follows: the corner positioning device 6 is arranged on the second clamping and rotating device 3, the corner positioning device 6 is provided with a corner oil cylinder 61 and a positioning pressing plate 62, before the main coil to be processed is pushed, the rotating end of the corner oil cylinder 61 moves the positioning pressing plate 62 to a clamping opening of the second clamping and rotating device 3 from an initial position, then the main coil to be processed is pushed, the right end face of the main coil to be processed stops moving after touching the positioning pressing plate 62, and the rotating end of the corner oil cylinder 61 moves the positioning pressing plate 62 back to the initial position.
S20, the first clamping and rotating device 2 clamps the left end of the main coil to be processed, the second clamping and rotating device 3 clamps the right end of the main coil to be processed, and then the first clamping and rotating device 2 and the second clamping and rotating device 3 rotate the main coil to be processed simultaneously;
in step S20, the first clamping and rotating device 2 and the second clamping and rotating device 3 have the same structure, and the clamping and rotating modes of the first clamping and rotating device and the second clamping and rotating device for clamping and rotating the main coil to be processed are as follows: the head end 221 of the collet chuck 22 is clamped at a port at one end of the driving tube 24, the tail end 222 of the collet chuck 22 is slidably disposed inside the driving tube 24, the tail end 222 of the collet chuck 22 is fixedly connected with the coupling piston 271 of the hollow rotary cylinder 27 through the connecting tube 23, the other end of the driving tube 24 is fixedly connected with the rotating wheel 25, the coupling piston 271 of the hollow rotary cylinder 27 contracts, after the head end 221 of the collet chuck 22 is squeezed by the driving tube 24, the aperture of the clamping opening of the collet chuck 22 becomes smaller, the clamping opening of the collet chuck 22 clamps the main coil to be processed, the rotating wheel 25 is driven by the rotating motor 26 to rotate, and the rotating wheel 25 rotates the main coil to be processed through the driving tube 24 and the collet chuck 22.
S30, the first cutter processing device 4 performs flattening processing on the left end face of the rotating main coil, and the second cutter processing device 5 performs flattening processing on the right end face of the rotating main coil;
s40, the first tool machining device 4 further performs hole expanding machining on the left end face of the rotating main coil, and the second tool machining device 5 performs hole expanding machining on the right end face of the rotating main coil;
the first tool machining device 4 and the second tool machining device 5 have the same structure, and the machining modes of the first tool machining device and the second tool machining device for the end face of the main coil to be machined are as follows: an end face flattening cutter 41 is arranged at the rear part of the cutter frame 43, a pipe orifice expanding cutter 42 is arranged at the front part of the cutter frame 43, the end face flattening cutter 41 is closer to the end face of the main coil to be machined than the pipe orifice expanding cutter 42, the cutter frame 43 can move front and back and move left and right, the end face flattening cutter 41 firstly flattens the end face of the main coil to be machined, and then the pipe orifice expanding cutter 42 performs expanding machining on the end face of the main coil to be machined.
S50, the first clamping and rotating device 2 and the second clamping and rotating device 3 stop rotating the processed primary coil, and then the first clamping and rotating device 2 loosens the left end of the processed primary coil, and the second clamping and rotating device 3 loosens the right end of the processed primary coil;
the specific steps of stopping rotation and then loosening are as follows: the rotation motor 26 stops operating, and the main coil stops rotating; under the control of the hydraulic control system, the connecting piston 271 of the hollow rotary cylinder is extended, the head end 221 of the collet chuck 22 is separated from the port at one end of the driving pipe 24, the caliber of the clamping opening of the collet chuck 22 is restored, and the clamping opening of the collet chuck 22 releases the main coil to be processed.
S60, if there is a next main coil to be processed, pushing the next main coil to be processed to the first clamping and rotating device 2 and the second clamping and rotating device 3, pushing the processed main coil out of the first clamping and rotating device 2 and the second clamping and rotating device 3, and going to the step 20; and if the next main coil to be processed does not exist, moving the processed main coil out of the first clamping and rotating device 2 and the second clamping and rotating device 3 to finish the processing of the main coil.
A blanking device 8 is arranged at an outlet of the base 1 in advance, the blanking device 8 is provided with a blanking wheel 82 and a limiting baffle 85, and the blanking wheels 82 are arranged linearly and coaxially aligned with a clamping opening of the second clamping and rotating device 3; the processed main coil pipe is extruded out of the first clamping and rotating device 2 and the second clamping and rotating device 3 and then enters the wheel groove of the discharging wheel 82, after the main coil pipe touches the limiting baffle 85, the processed main coil pipe stops moving, then the plurality of discharging wheels 82 turn over, and the processed main coil pipe falls into a product area.
The following concrete description of the numerical control coaxial special machine for machining the main coil manufactured according to the design concept of the machining process method comprises the following steps:
referring to fig. 3 to 25, the special numerical control coaxial machine for machining the main coil comprises a base 1; the base 1 is provided with a first material chip discharge port 11 in the processing area of the first cutter processing device 4, and is provided with a second material chip discharge port 12 in the processing area of the second cutter processing device 5, and the two cutter processing devices respectively discharge material chips generated after flattening and reaming two end faces of the main coil 10 into corresponding material chip discharge ports, so that the material chips can be prevented from being accumulated on the base 1, and workers can conveniently recycle the material chips.
Referring to fig. 8 to 10, a first clamping and rotating device 2 is disposed on the base 1 for clamping the left end of the main coil 10; first tight rotary device 2 of clamp includes supporting seat 21, collet 22, connecting pipe 23, driving tube 24, runner 25, rotating electrical machines 26 and presss from both sides tight control mechanism, supporting seat 21 with base 1 fixed connection, driving tube 24 with supporting seat 21 rotates and is connected, installs the bearing between driving tube 24 and the supporting seat 21.
The head end 221 of the collet chuck 22 is clamped at a port at one end of the driving tube 24, the tail end 222 of the collet chuck 22 and the connecting tube 23 are slidably arranged inside the driving tube 24, one end of the connecting tube 23 is fixedly connected with the tail end 222 of the collet chuck 22, and the other end of the connecting tube 23 is connected with the clamping control mechanism; the feeder 7 pushes the primary coil 10 inside the collet 22 and the connecting tube 23. The clamping control mechanism can pull the connecting pipe 23 to the right or push the connecting pipe 23 to the left, when the clamping control mechanism pulls the connecting pipe 23 to the right, the connecting pipe 23 drives the collet chuck 22 to move to the right, at the moment, the head end 221 of the collet chuck 22 is clamped at the port at one end of the driving pipe 24, the head end 221 of the collet chuck 22 is stressed, the caliber of the collet chuck 22 is reduced, and the clamping opening 2211 of the collet chuck 22 clamps the main coil pipe 10; when the clamping control mechanism pushes the connection tube 23 to the left, the connection tube 23 drives the collet chuck 22 to move to the left, and at this time, the head 221 of the collet chuck 22 is separated from the port of the end of the driving tube 24, the caliber of the head 221 of the collet chuck 22 is restored, and the grip 2211 of the collet chuck 22 releases the main coil 10.
The other end of the driving pipe 24 is fixedly connected with the rotating wheel 25, the body of the rotating motor 26 is fixedly connected with the base 1, the output shaft of the rotating motor 26 is in transmission connection with the rotating wheel 25, the rotating wheel 25 is a belt pulley, and the output shaft of the rotating motor 26 is connected with the belt pulley through a belt. When the head end 221 of the collet chuck 22 is engaged with the end of the driving tube 24 under the action of the clamping control mechanism, the rotating motor 26 drives the rotating wheel 25 to rotate, the rotating wheel 25 drives the driving tube 24 to rotate, the driving tube 24 can transmit the rotating acting force to the collet chuck 22, so that the collet chuck 22 rotates with the rotating wheel, and the rotation of the main coil 10 is realized. In the process of rotating the main coil 10, the first tool machining device 4 and the second tool machining device 5 machine both end faces of the main coil 10. After the machining is finished, the rotary motor 26 stops working, and the clamping control mechanism controls the collet chuck 22 to loosen the main coil 10 through the connecting pipe 23.
The clamping control mechanism comprises a hollow rotary oil cylinder 27, the cylinder body of the hollow rotary oil cylinder 27 is fixedly connected with the base 1, a coupling piston 271 of the hollow rotary oil cylinder 27 is fixedly connected with the connecting pipe 23, the coupling piston 271 is provided with a hollow cavity 2711, and the hollow cavity 2711 is used for accommodating the main coil 10. The hollow rotary cylinder 27 is a prior art product, is a close fitting, and uses hydraulic pressure in a small space to integrate very high torque, which is commonly used in machine tools, and the middle of the hollow rotary cylinder 27 can be penetrated by a bar workpiece. The hollow rotary cylinder 27 is also connected with a hydraulic control system in the invention, the hydraulic control system is provided with a gear hydraulic pump and an oil tank, the gear hydraulic pump supplies hydraulic oil in the oil tank to the hollow rotary cylinder 27 so as to control the extension and contraction of a connecting piston 271 of the hollow rotary cylinder 27, and therefore, the left and right movement of the collet chuck 22 is controlled through a connecting pipe 23; the coupling piston 271 also rotates with the connecting tube 23 and the collet chuck 22.
Referring to fig. 11, the second clamping and rotating device 3 is disposed on the base 1 at the right of the first clamping and rotating device 2 with the clamping openings aligned coaxially, and is used for clamping the right end of the main coil 10; the second clamping and rotating device 3 and the first clamping and rotating device 2 can enable the main coil 10 to rotate; the second clamping and rotating device 3 comprises components which are referred to the first clamping and rotating device 2, and the components of the second clamping and rotating device 3 are arranged on the base 1 in a mirror image relationship with the first clamping and rotating device 2. The spring chucks and the connecting pipes of the first clamping and rotating device 2 and the second clamping and rotating device 3 are coaxially aligned; under the pushing of the feeding device 7, the main coil 10 passes through the collet chuck clamping openings of the first clamping and rotating device 2 and the second clamping and rotating device 3, under the positioning action of the corner positioning device 6, the left end of the main coil 10 is located at the collet chuck clamping opening of the first clamping and rotating device 2, and the right end of the main coil 10 is located at the collet chuck clamping opening of the second clamping and rotating device 3.
Referring to fig. 13 to 14b again, a first tool machining device 4 is located at the left of the first clamping and rotating device 2 and disposed on the base 1 for flattening and reaming the left end surface of the main coil 10; the first tool machining device 4 comprises an end face flattening tool 41, a mouth reaming tool 42, a tool holder 43, a first platen 44, a second platen 45 and a third platen 46, wherein the end face flattening tool 41 is fixedly connected to the rear part of the tool holder 43, the mouth reaming tool 42 is fixedly connected to the front part of the tool holder 43, and the tool holder 43 is fixedly connected to the upper part of the first platen 44. The lower part of the first bedplate 44 is connected with the upper part of the second bedplate 45 in a front-back sliding manner, the lower part of the second bedplate 45 is connected with the upper part of the third bedplate 46 in a left-right sliding manner, and the lower part of the third bedplate 46 is fixedly connected with the base 1. The upper portion of the third platen 46 is at a 45 ° angle of inclination with a tolerance of ± 1 °. During machining, the main coil 10 is in a high-speed rotation state, the end face flattening tool 41 firstly flattens the end face of the main coil 10, and then the pipe orifice expanding tool 42 expands the end face of the main coil 10. This facilitates splicing assembly of adjacent standard knots by the primary coil 10.
The first tool processing device 4 further comprises a tool longitudinal moving motor 47, a tool transverse moving motor 48, a first screw rod (not shown) and a second screw rod (not shown), wherein a machine body of the tool longitudinal moving motor 47 is fixedly connected to the upper part of the second platen 45, an output shaft of the tool longitudinal moving motor 47 is fixedly connected with the first screw rod (not shown), the first screw rod (not shown) is in threaded connection with the lower part of the first platen 44, a slide block and a guide rail which are matched with each other are respectively arranged on the lower part of the first platen 44 and the upper part of the second platen 45, and the tool transverse moving motor 48 drives the first screw rod (not shown) to rotate positively or reversely, so that the first platen 44 moves back and forth on the second platen 45 to realize the forward and backward movement of the tool on the tool rest 43; the body of the tool traversing motor 48 is fixedly connected to the upper part of the third platen 46, the output shaft of the tool traversing motor 48 is fixedly connected with a second screw rod (not shown), the second screw rod (not shown) is in threaded connection with the lower part of the second platen 45, the lower part of the second platen 45 and the upper part of the third platen 46 are respectively provided with a slide block and a guide rail which are matched with each other, the tool traversing motor 48 drives the second screw rod (not shown) to rotate forwards or backwards, so that the second platen 45 moves left and right on the third platen 46, and the left and right movement of the tool on the tool rest 43 is realized.
Referring to fig. 5 to 7, a second tool machining device 5 is disposed on the base 1 and at the right of the second clamping and rotating device 3, and configured to flatten and ream the right end surface of the main coil 10; the second tool machining device 5 comprises components which are arranged on the base 1 in a mirror image relationship to the first tool machining device 4, with reference to the first tool machining device 4. The second tool machining device 5 and the first tool machining device 4 simultaneously flatten and ream two end faces of the rotating main coil 10.
Referring to fig. 12, a rotation angle positioning device 6 is disposed on the second clamping and rotating device 3 for positioning the main coil 10 in the first clamping and rotating device 2 and the second clamping and rotating device 3; the corner positioning device 6 comprises a corner oil cylinder 61 and a positioning pressing plate 62, a cylinder body of the corner oil cylinder 61 is fixedly connected with a supporting seat of the second clamping and rotating device 3, one end of the positioning pressing plate 62 is fixedly connected with a rotating end of the corner oil cylinder 61, and the other end of the positioning pressing plate 62 is used for positioning the position of the main coil 10 in the first clamping and rotating device 2 and the second clamping and rotating device 3. The corner oil cylinder 61 is connected with a hydraulic control system, before the feeding device 7 pushes the main coil 10, the rotating end of the corner oil cylinder 61 rotates by a set angle, so that the positioning pressing plate 62 is positioned at the collet of the collet chuck of the second clamping and rotating device 3, then the feeding device 7 pushes the main coil 10 to sequentially pass through the collet chucks of the first clamping and rotating device 2 and the second clamping and rotating device 3, after the right end of the main coil 10 touches the positioning pressing plate 62, the main coil 10 stops moving, at the moment, the left end of the main coil 10 is positioned at the collet chuck of the first clamping and rotating device 2, and the right end of the main coil 10 is positioned at the collet chuck of the second clamping and rotating device 3; then, the first clamping and rotating device 2 and the second clamping and rotating device 3 clamp both ends of the main coil 10, and the rotating end of the corner cylinder 61 is reversed by a set angle, so that the positioning pressing plate 62 is separated from the clamping mouth of the collet chuck of the second clamping and rotating device 3.
With reference to fig. 3 and fig. 15 to 17, a feeding device 7 is disposed at an inlet of the base 1, and is used for pushing a main coil 10 to the first clamping and rotating device 2 and the second clamping and rotating device 3; an auxiliary material wheel 13 is arranged at the inlet of the base 1, and the auxiliary material wheel 13 is convenient for pushing the main coil 10 and has a certain supporting function. The feeding device 7 comprises a feeding frame 71, a pushing top head 72, feeding wheels 73, a material support 74 and a jacking table 75, wherein the feeding wheels 73 are linearly arranged and rotatably connected to the feeding frame 71, the material support 74 is fixedly connected to the feeding frame 71 in an inclined mode with a high front part and a low back part, the jacking table 75 is connected to the material support 74 in a vertical sliding mode, the pushing top head 72 is connected to the feeding frame 71 in a left-right sliding mode and is also positioned above the feeding wheels 73; the jacking table 75 is used for jacking the main coil 10 from the material tray 74 into the feeding wheel 73, and the pushing jacking head 72 is used for pushing the main coil 10 from the feeding wheel 73 to the first clamping and rotating device 2 and the second clamping and rotating device 3. During preparation, the main coil 10 to be processed rolls from the high position of the material support 74 to the low position and reaches the upper part of the jacking table 75; a jacking sensor (not shown) is mounted on the jacking table 75, and the jacking sensor (not shown) is used for detecting whether the main coil 10 is arranged on the jacking table 75; a feed sensor (not shown) is installed between the positions of the feed wheel 73, and the feed sensor (not shown) is used for detecting whether the main coil 10 exists on the feed wheel 73. During operation, jacking table 75 jacks up main coil 10 to make it get into the race of feeding wheel 73, and propelling movement top 72 contacts the left end face of main coil 10, and propelling movement top 72 moves from left to right, with main coil 10 propelling movement to first press from both sides tight rotary device 2 with the tight rotary device 3 of second clamp, the setting of feeding wheel 73 is convenient for main coil 10 to move. The moving direction of the pushing ram 72 is the same as the axial direction between the collet chucks of the first clamping and rotating device 2 and the second clamping and rotating device 3.
With reference to fig. 18 to 22, the feeding device 7 further includes a pushing control mechanism 76, the pushing control mechanism 76 includes a pushing cylinder 761, a first pulley block 762, a second pulley block 763, a third pulley block 764, a fourth pulley block 765, a sliding rail body 766, an adjusting block 767, a first traction rope 768, and a second traction rope 769, the front and rear side surfaces of the sliding rail body 766 are connected with the feeding rack 71 in a left-right sliding manner, the front and rear side surfaces of the sliding rail body 766 are fixedly provided with guide rails, and the feeding rack 71 is fixedly provided with sliders matched with the guide rails. The first pulley block 762 is arranged on the right side surface of the sliding rail body 766, the second pulley block 763 is arranged on the left side surface of the sliding rail body 766, the third pulley block 764 is arranged on the right end of the top of the feeding frame 71, the fourth pulley block 765 is arranged on the left end of the top of the feeding frame 71, the pushing top head 72 is connected with the lower side surface of the sliding rail body 766 in a left-right sliding mode, and a sliding block and a guide rail which are matched with each other are arranged between the pushing top head 72 and the lower side surface of the sliding rail body 766 respectively. The cylinder body of the pushing cylinder 761 is fixedly connected with the feeding frame 71, the piston of the pushing cylinder 761 is fixedly connected with the wheel carrier of the first pulley block 762, the first traction rope 768 winds around the pulleys of the first pulley block 762 and the second pulley block 763, and also penetrates through the adjusting block 767 and the pushing top 72 and is fixedly connected with the same, the second traction rope 769 winds around the pulleys 765 of the third pulley block 764 and the fourth pulley block and also penetrates through the adjusting block 767 and is fixedly connected with the same, and the adjusting block 767 is connected with the feeding frame 71 in a left-right sliding mode.
The expansion range of the pushing cylinder 761 is half of the length of the sliding rail body 766, and the design of the first pulley block 762, the second pulley block 763, the third pulley block 764 and the fourth pulley block 765 utilizes the principle of a movable pulley and a fixed pulley; by extension and contraction of the piston of the pushing cylinder 761, the slide rail body 766 moves left and right along the feeding frame 71, and the pushing top 72 moves left and right along the lower side surface of the slide rail body 766; when the piston of the pushing cylinder 761 is completely contracted, the sliding rail body 766 is positioned in the feeding frame 71, the pushing top head 72 is positioned at the left end position of the lower side surface of the sliding rail body 766, and the adjusting block 767 is positioned above the right end of the sliding rail body 766 and is in a state of preparing to push the main coil 10; when the piston of the pushing cylinder 761 is extended to the maximum, the sliding rail body 766 has half of its length to move out of the feeding frame 71, the pushing top 72 is located at the right end of the lower surface of the sliding rail body 766, and the adjusting block 767 is located above the left end of the sliding rail body 766, so that the main coil 10 can be pushed to the first clamping and rotating device 2 and the second clamping and rotating device 3.
Referring to fig. 23 again, the feeding device 7 further includes a jacking control mechanism 77, the jacking control mechanism 77 includes a jacking cylinder 771 and a base 772, the base 772 and the material support 74 are fixedly connected, a cylinder body of the jacking cylinder 771 is fixedly connected with the base 772, a piston of the jacking cylinder 771 is fixedly connected with the jacking table 75, and the jacking cylinder 771 is located below the jacking table 75. The jacking cylinder 771 is connected with a pneumatic control system, and the piston of the jacking cylinder 771 stretches to control the jacking table 75 to move up and down.
Referring to fig. 24, the feeding device 7 further includes a bin 78, the bin 78 has an upper inclined material layer 781 with a lower front and a higher rear and a lower inclined material layer 782 with a higher front and a lower rear, a material turning point 783 between the upper inclined material layer 781 and the lower inclined material layer 782 is fixedly provided with a barrier 784, and the material support 74 is disposed at a discharge hole of the lower inclined material layer 782. The staff will treat that main coil 10 of processing places at last slope bed of material 781, under the dead weight effect of main coil 10, main coil 10 from last slope bed of material 781 to the removal of material department of turning to 783, touch behind the blend stop 784, main coil 10 reverse movement to down sloping bed of material 782, the material turns to the width that department 783 can design and only allow a main coil 10 to pass through, and main coil 10 removes to the material support 74 position at last. The silo 78 is used to store the primary coils 10 to be processed for subsequent mass production.
With reference to fig. 25, a blanking device 8 is disposed at the outlet of the base 1, and is configured to receive the main coil 10 from the second clamping and rotating device 3; the blanking device 8 comprises a blanking frame 81, blanking wheels 82, a corner shaft 83, a blanking cylinder 84 and a limit baffle 85, the two blanking wheels 82 are respectively and rotatably connected to end plates 831 at two ends of the corner shaft 83, the cylinder body of the blanking cylinder 84 is fixedly connected with the base 1, the piston of the blanking cylinder 84 is hinged to a projection 832 of the corner shaft 83, and the piston of the blanking cylinder 84 stretches and retracts to enable the corner shaft 83 to rotate by 90 degrees; the shaft body of the corner shaft 83 is rotatably connected with the base 1, and a bearing is arranged between the shaft body of the corner shaft 83 and the base 1. The blanking frame 81 is fixedly connected with the base 1, the blanking frame 81 has an inclination angle with a low front and a high rear, the limit baffle 85 is fixedly connected with the blanking frame 81, the blanking wheel 82 is used for receiving the main coil 10 from the second clamping and rotating device 3, the processed main coil 10 is moved out and then positioned in a wheel groove of the blanking wheel 82, and rolling friction exists between the blanking wheel 82 and the main coil 10; the limiting baffle 85 is used for blocking the main coil 10 received by the blanking wheel 82, and after the right end of the moved main coil 10 touches the limiting baffle 85, the main coil 10 stops moving; the limit baffle 85 is provided with a blanking sensor, and the blanking sensor is used for detecting whether the main coil 10 reaches the limit baffle 85. The unloading cylinder 84 is connected with the pneumatic control system, when the piston of the unloading cylinder 84 stretches out, the race of the unloading wheel 82 located on the corner shaft 83 can support the main coil 10, and when the piston of the unloading cylinder 84 contracts, the corner shaft 83 is driven to rotate, so that the unloading wheel 82 rotates 90 degrees towards the unloading frame 81, and at the moment, the main coil 10 falls to the unloading frame 81 from the race of the unloading wheel 82. Because the blanking frame 81 has a low front and high rear inclination, the finished primary coil 10 falls into the finished product area below the blanking frame 81 due to its own weight.
With reference to fig. 4, the special numerical control coaxial machine for processing the main coil 10 further comprises a sliding door 9 fixedly provided with a handle, wherein the sliding door 9 is connected with the base 1 in a left-right sliding manner, and the two sliding doors 9 are symmetrically arranged; one sliding door 9 can move from the position of the first clamping and rotating device 2 to the position of the first tool machining device 4, the other sliding door 9 can move from the position of the second clamping and rotating device 3 to the position of the second tool machining device 5, and the sliding door 9 can protect workers and prevent chips generated when the main coil 10 is machined by the tool from splashing. The movement of the sliding door 9 is operated by the operator through the handle.
The main coil processing numerical control coaxial special machine has the functions of the existing numerical control machine, such as a control panel, a display, an error alarm, a PLC (programmable logic controller) and the like, and also comprises an existing operation control system, an electric control system, a sensing detection system, a hydraulic control system and a pneumatic control system; the electric control system can control all the motors to operate, the sensing detection system can control all the sensors to operate, the hydraulic control system can control all the oil cylinders to operate, and the pneumatic control system can control all the air cylinders to operate; the electric control system, the sensing detection system, the hydraulic control system and the pneumatic control system are dispatched and managed by the operation control system, and the work of the invention is finished.
The working mode of the invention is as follows: (1) in the preparation stage, the operator sets and debugs the operation control system of the invention through the control panel. (2) In the working stage, the numerical control coaxial special machine for processing the main coil is started, the worker puts the main coil 10 to be processed into the stock bin 78, and the main coils 10 to be processed are fed into the material tray 74 from the stock bin 78 one by one. The corner oil cylinder 61 enables the positioning pressure plate 62 to rotate to the clamping jaw of the collet chuck of the second clamping and rotating device 3, the jacking table 75 jacks up a main coil 10 to enable the main coil 10 to enter the wheel groove of the feeding wheel 73, the pushing control mechanism 76 controls the pushing jacking head 72 to push the main coil 10 to the collet chuck of the first clamping and rotating device 2 and the collet chuck of the second clamping and rotating device 3, the right end of the main coil pipe 10 stops moving after touching the positioning pressing plate 62, the collet chucks of the first clamping and rotating device 2 and the second clamping and rotating device 3 respectively clamp the left end and the right end of the main coil pipe 10, the corner oil cylinder 61 enables the positioning pressing plate 62 to rotate reversely to the initial position, the pushing control mechanism 76 controls the pushing ejector 72 to return to the initial position, the rotating motors of the first clamping and rotating device 2 and the second clamping and rotating device 3 drive the driving pipe to rotate, and therefore the collet chucks drive the main coil pipe 10 to rotate. (3) The tool holders 43 of the first tool processing device 4 and the second tool processing device 5 respectively move to the left end face position and the right end face position of the main coil 10, the respective end face flattening tools 41 firstly carry out the end face flattening processing on the main coil 10, and then the respective pipe orifice expanding tools 42 carry out the end face expanding processing on the main coil 10; after the machining is completed, the tool rests 43 of the first tool machining device 4 and the second tool machining device 5 are retracted to the initial positions. (4) The collet chuck of the first clamping and rotating device 2 and the second clamping and rotating device 3 loosens two ends of the main coil 10, the jacking table 75 jacks the next main coil 10 to be processed into the wheel groove of the feeding wheel 73, the pushing head 72 pushes the next main coil 10 to be processed into the first clamping and rotating device 2 and the second clamping and rotating device 3, at the moment, the currently processed main coil 10 is extruded by the next main coil 10 to be processed and moves into the wheel groove of the discharging wheel 82 of the discharging device 8, and the movement stops after the limit baffle 85 is met. (5) The collet chucks of the first clamping and rotating device 2 and the second clamping and rotating device 3 respectively clamp the left end and the right end of the next main coil 10, the piston of the blanking oil cylinder contracts, the corner shaft 83 rotates to overturn the main coil 10 in the wheel groove of the blanking wheel 82 into the blanking frame 81, and the processed main coil 10 falls into a finished product area below the blanking frame 81 due to the self-weight effect. (6) The first clamping and rotating device 2 and the second clamping and rotating device 3 drive the next main coil 10 to rotate, and then end face machining is carried out. The subsequent workflow continues in the same manner.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (5)
1. A numerical control coaxial processing technique for processing a main coil is characterized in that: the method comprises the following steps:
s10, pushing the main coil to be processed to the clamping openings of a first clamping and rotating device and a second clamping and rotating device, wherein the first clamping and rotating device and the second clamping and rotating device are arranged on the base in advance in a mode of coaxially aligning the clamping openings, and the main coil to be processed is positioned between the first clamping and rotating device and the second clamping and rotating device; the positioning mode is as follows: the second clamping and rotating device is provided with a corner positioning device, the corner positioning device is provided with a corner oil cylinder and a positioning pressing plate, before the main coil to be processed is pushed, the rotating end of the corner oil cylinder moves the positioning pressing plate from an initial position to a clamping opening of the second clamping and rotating device, then the main coil to be processed is pushed, the right end face of the main coil to be processed stops moving after touching the positioning pressing plate, and the rotating end of the corner oil cylinder moves the positioning pressing plate back to the initial position;
s20, the first clamping and rotating device clamps the left end of the main coil to be machined, the second clamping and rotating device clamps the right end of the main coil to be machined, and then the first clamping and rotating device and the second clamping and rotating device rotate the main coil to be machined simultaneously; the first clamping and rotating device and the second clamping and rotating device are of the same structure, and the clamping and rotating modes of the first clamping and rotating device and the second clamping and rotating device for the main coil to be processed are as follows: the head end of the spring chuck is clamped at the port of one end of the driving pipe, the tail end of the spring chuck is arranged in the driving pipe in a sliding manner, the tail end of the spring chuck is fixedly connected with a connecting piston of the hollow rotary oil cylinder through a connecting pipe, and the other end of the driving pipe is fixedly connected with the rotating wheel; the connecting piston of the hollow rotary oil cylinder contracts, after the head end of the spring chuck is extruded by the driving pipe, the caliber of a clamping opening of the spring chuck becomes smaller, the clamping opening of the spring chuck clamps the main coil pipe to be processed, the rotating motor drives the rotating wheel to rotate, and the rotating wheel enables the main coil pipe to be processed to rotate through the driving pipe and the spring chuck;
s30, the first cutter machining device performs flattening machining on the left end face of the rotating main coil, and the second cutter machining device performs flattening machining on the right end face of the rotating main coil;
s40, the first cutter machining device performs reaming on the left end face of the rotating main coil, and the second cutter machining device performs reaming on the right end face of the rotating main coil;
s50, stopping rotating the processed main coil by the first clamping and rotating device and the second clamping and rotating device, then loosening the left end of the processed main coil by the first clamping and rotating device, and loosening the right end of the processed main coil by the second clamping and rotating device;
and S60, moving the processed main coil out of the first clamping and rotating device and the second clamping and rotating device to finish the processing of the main coil.
2. The numerical control coaxial processing method for processing the main coil according to claim 1, which is characterized in that: the step S60 is: if a next main coil to be processed exists, pushing the next main coil to be processed to the first clamping rotating device and the second clamping rotating device, extruding the processed main coil out of the first clamping rotating device and the second clamping rotating device, and then turning to the step S20; and if the next main coil to be processed does not exist, moving the processed main coil out of the first clamping and rotating device and the second clamping and rotating device to finish the processing of the main coil.
3. The numerical control coaxial processing method for processing the main coil as claimed in claim 2, wherein the method comprises the following steps: a discharging device is arranged at an outlet of the base in advance, the discharging device is provided with a discharging wheel and a limiting baffle, and the discharging wheels are linearly arranged and coaxially aligned with a clamping opening of the second clamping rotating device; the processed main coil pipe is extruded out of the first clamping rotating device and the second clamping rotating device and then enters the wheel groove of the discharging wheel, after the processed main coil pipe touches the limiting baffle, the processed main coil pipe stops moving, then the plurality of discharging wheels turn over, and the processed main coil pipe falls into a product area.
4. The numerical control coaxial processing method for processing the main coil according to claim 1, which is characterized in that: the pushing manner in step S10 is as follows: the inlet of the base is provided with a feeding device, the feeding device is provided with a pushing ejector head and feeding wheels, the feeding wheels are linearly arranged, the pushing direction of the pushing ejector head is coaxially aligned with the clamping opening of the first clamping rotating device, the main coil to be processed is arranged in the wheel grooves of the feeding wheels, the pushing ejector head firstly abuts against the left end face of the main coil to be processed, and then the main coil to be processed is pushed to the clamping openings of the first clamping rotating device and the second clamping rotating device.
5. The numerical control coaxial processing method for processing the main coil according to claim 1, which is characterized in that: the first cutter processing device and the second cutter processing device are of the same structure, and the processing modes of the first cutter processing device and the second cutter processing device on the end face of the main coil to be processed are as follows: the rear part of the tool rest is provided with an end face flattening tool, the front part of the tool rest is provided with a pipe orifice reaming tool, the end face flattening tool is closer to the end face of the main coil to be machined than the pipe orifice reaming tool, the tool rest can move front and back and move left and right, the end face flattening tool firstly flattens the end face of the main coil to be machined, and then the pipe orifice reaming tool reams the end face of the main coil to be machined.
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| CN202010005518X | 2020-01-03 | ||
| CN202010005518 | 2020-01-03 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2106017B (en) * | 1981-09-10 | 1985-10-30 | Ex Cell O Corp | Fuel distribution valve |
| US5454163A (en) * | 1993-09-16 | 1995-10-03 | Mcdonald; William K. | Method of making a foraminous article |
| CN201815863U (en) * | 2010-08-31 | 2011-05-04 | 河南森茂机械有限公司 | Boring, drilling and milling three-station combined machine tool |
| CN202367021U (en) * | 2011-06-23 | 2012-08-08 | 广东精艺金属股份有限公司 | Automatic threaded pipe twisting forming device |
| CN103921128A (en) * | 2014-04-29 | 2014-07-16 | 浙江博雷重型机床制造有限公司 | Rack milling and drilling center with feeding platform |
| CN107263108A (en) * | 2017-05-31 | 2017-10-20 | 六安市本精工齿轮有限公司 | A kind of gear bar automatic machining device |
-
2020
- 2020-03-05 CN CN202010146203.7A patent/CN111112962B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2106017B (en) * | 1981-09-10 | 1985-10-30 | Ex Cell O Corp | Fuel distribution valve |
| US5454163A (en) * | 1993-09-16 | 1995-10-03 | Mcdonald; William K. | Method of making a foraminous article |
| CN201815863U (en) * | 2010-08-31 | 2011-05-04 | 河南森茂机械有限公司 | Boring, drilling and milling three-station combined machine tool |
| CN202367021U (en) * | 2011-06-23 | 2012-08-08 | 广东精艺金属股份有限公司 | Automatic threaded pipe twisting forming device |
| CN103921128A (en) * | 2014-04-29 | 2014-07-16 | 浙江博雷重型机床制造有限公司 | Rack milling and drilling center with feeding platform |
| CN107263108A (en) * | 2017-05-31 | 2017-10-20 | 六安市本精工齿轮有限公司 | A kind of gear bar automatic machining device |
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