CN111496540A - Spring processing method - Google Patents
Spring processing method Download PDFInfo
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- CN111496540A CN111496540A CN202010235776.7A CN202010235776A CN111496540A CN 111496540 A CN111496540 A CN 111496540A CN 202010235776 A CN202010235776 A CN 202010235776A CN 111496540 A CN111496540 A CN 111496540A
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- cutting
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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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- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
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- Optics & Photonics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to a spring processing device and a method, which comprises a rack assembly (1), a spring steel coiled material feeding machine (2), a spring steel cutting machine (3), a spring film covering machine (4), a film covering feeding machine (5), a film covering continuous conveyor (6) and a film covering transfer machine (7) which are arranged on the rack assembly (1); a rack longitudinal guide rail (8) is arranged on the rack assembly (1), a rack moving frame (9) is movably arranged on the rack longitudinal guide rail (8), and a rack transverse guide rail (10) with the direction perpendicular to the direction of the rack longitudinal guide rail (8) is arranged on the rack moving frame (9); a spring steel coil (11) is coiled on the spring steel coiled material feeding machine (2); the invention has reasonable design, compact structure and convenient use.
Description
Technical Field
The invention relates to a spring processing method.
Background
At present, spring steel is a raw material for preparing spring pieces, and needs to be cut into a specified size, and then processes such as shaping and outputting are needed, but in the prior art, the output and cutting adjustment of spring steel coils are inconvenient, the output spring pieces are easy to collide, traceable inquiry cannot be realized, and how to realize the technical problem that the realization of an automatic spring processing assembly line and a method become to be solved urgently.
Disclosure of Invention
The invention aims to solve the technical problem of providing a spring processing device and method.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a spring processing device comprises a frame assembly, a spring steel coiled material feeding machine, a spring steel cutting machine, a spring film covering machine, a film covering feeding machine, a film covering continuous conveyor and a film covering transfer machine, wherein the spring steel coiled material feeding machine, the spring steel cutting machine, the spring film covering machine, the film covering feeding machine, the film covering continuous conveyor and the film covering transfer machine are arranged on the frame assembly;
a rack longitudinal guide rail is arranged on the rack assembly, a rack moving frame is movably arranged on the rack longitudinal guide rail, and a rack transverse guide rail in a direction perpendicular to the direction of the rack longitudinal guide rail is arranged on the rack moving frame;
a spring steel coil is coiled on the spring steel coiled material feeding machine;
the spring steel cutting machine is used for cutting the spring steel belt which is output by the spring steel coil in a horizontal state into spring pieces in sections;
the film covering and feeding machine comprises a film coil which is coiled and outputs a film belt;
the film covering continuous conveyor is used for continuously conveying the film belt output by the film covering feeding machine and carrying out die cutting on the film belt in a horizontal state into films;
the film laminating transfer machine is used for adsorbing and outputting the die-cut film;
and the spring laminating machine is used for conveying the spring pieces cut off by the spring steel cutting machine received by the manipulator, placing the spring pieces in a horizontal state, receiving the diaphragm output by the laminating transfer machine, and pasting the diaphragm on the surface of the spring pieces.
As a further improvement of the above technical solution:
a coil shaft of the spring steel coiled material feeding machine is prefabricated with a coil for winding the spring steel coil, and the coil shaft is fixed on the rack assembly through a steel coil support;
the steel coil support is provided with a steel coil guide frame used for horizontally outputting and guiding the output spring piece, the steel coil support is provided with a steel coil adjusting pressure head driven by a screw to stretch, and the steel coil adjusting pressure head is provided with a steel coil driven pressure roller in friction contact with the outer surface of the outer ring spring piece through a steel coil adjusting spring.
The spring steel cutting machine comprises a cutting moving track connected with a transverse guide rail of a frame, a cutting frame moving on the cutting moving track through a cutting spring roller, and a cutting driving chain group is arranged on one side of the cutting moving track in parallel;
a cutting traction seat connected with the cutting driving chain group is arranged at the tail end of the cutting frame and drives the cutting frame to walk on a transverse guide rail and a cutting moving rail of the frame;
the tail end of the cutting moving track is respectively hinged with the root of a cutting swing L hook and the root of a cutting driving cylinder, and the middle part of a cutting swing L hook is hinged with the head of the cutting driving cylinder;
the cutting clamping seat is arranged on the cutting rack and is used for being in hook contact with the head part of the cutting swing L hook and blocking the cutting rack from moving forwards;
a front assembly of the cutting machine head and a main assembly of the cutting machine head with the same structure are vertically arranged on the cutting machine frame; a cutting power motor and a cutting power main shaft are arranged on a cutting frame, a clutch is in transmission connection between the cutting power motor and the cutting power main shaft, the clutch comprises a cutting clutch sleeve movably sleeved on the end part of the cutting power main shaft, a vertical guide shaft end arranged on the cutting clutch sleeve and a cutting stirring swing arm with the root part hinged on the cutting frame, and the cutting stirring swing arm is provided with a guide channel matched with the vertical guide shaft end, so that the cutting clutch sleeve is driven by the vertical guide shaft end through the guide channel to be in clutch connection with the cutting power motor or a reducer output shaft of the cutting power motor; a cutting driving rod for driving the swinging end of the cutting poking swing arm to swing around the articulated shaft is driven on the cutting frame;
an upper cutting rotary cutter roller and a lower cutting rotary cutter roller which are axially horizontal and staggered in height are rotatably arranged between the front assembly of the cutting machine head and the main assembly of the cutting machine head;
the spring steel coil output horizontal spring piece passes through the position between the upper rotary cutting knife roller and the lower rotary cutting knife roller for cutting in a fixed size;
the cutting power main shaft is in transmission connection with a cutting output gear shaft of the upper cutting rotary knife roll and a cutting first gear shaft of the lower cutting rotary knife roll through a gear set respectively;
a cutting gap adjusting screw is arranged between the front assembly of the cutting machine head and the main assembly of the cutting machine head, so that the distance between the front assembly of the cutting machine head and the main assembly of the cutting machine head is adjusted;
a cutting auxiliary fixing frame and a cutting auxiliary elastic frame are arranged between the front assembly of the cutting machine head and the main assembly of the cutting machine head; the spring piece passes through the gap between the cutting auxiliary fixing frame and the cutting auxiliary elastic frame; the gap between the auxiliary cutting fixing frame and the auxiliary cutting elastic frame corresponds to the gap between the upper cutting rotary cutter roller and the lower cutting rotary cutter roller;
a cutting lifting base for driving the upper cutting knife roller to lift is arranged on the front assembly of the cutting machine head and the main assembly of the cutting machine head.
The laminating continuous conveyor comprises a conveying film pressing roll with the lower surface used for bearing the film coil input film belt and a conveying pair roller with the gap used for changing the conveying film pressing roll into a horizontal film belt after turning;
a conveying positioning die for penetrating the horizontal film belt is arranged on the output side of the conveying pair roller, and the horizontal film belt is die-cut into films in the conveying positioning die;
the conveying and positioning die is characterized in that a conveying and positioning die output side is provided with a conveying and positioning roller set, a conveying guide rail is arranged on the conveying and positioning die set, a conveying and tensioning rotating shaft is arranged at the output end of the conveying and positioning die set or the conveying and positioning roller set, a conveying and tensioning lever taking the conveying and tensioning rotating shaft as a fulcrum is arranged on the conveying and tensioning rotating shaft, a conveying and tensioning guide roller and a conveying and tensioning balance weight are respectively arranged at two ends of the conveying and tensioning lever, and a conveying and winding shaft is arranged at the output side of the conveying and tensioning guide roller;
after the film belt with the film at the middle part cut off by the mold is output from the transmission positioning mold, the film belt sequentially passes through the transmission conveying roller set, the transmission guide rail and the transmission tensioning guide roller and then is wound on the transmission winding shaft.
The film laminating transfer machine comprises a transfer moving slide seat and a transfer station cylinder, wherein the transfer moving slide seat moves between the transmission positioning die and the spring film laminating machine, and the transfer station cylinder is arranged on the frame assembly and drives the transfer moving slide seat to move;
a transfer process notch which is through up and down is arranged on the transfer positioning die, a transfer die-cutting lifting tool bit is vertically arranged below the transfer positioning die, and a transfer copying cutting edge for die-cutting the film tape is arranged on the transfer die-cutting lifting tool bit;
a transfer air pipeline for absorbing or blowing back is arranged on the transfer lower suction die seat, and a transfer lifting cylinder for driving the transfer lower suction die seat to descend to be matched with the transfer copying blade and then performing die cutting operation is vertically arranged on the transfer moving sliding seat; the transfer lower suction die base enables the diaphragm to be adsorbed on the lower surface of the transfer lower suction die base through transfer air pipeline negative pressure.
The spring film laminating machine comprises a film laminating output belt arranged on the frame assembly; a manipulator is arranged on one side of the input end of the laminating output belt; a film covering swing wedge is arranged at the input end of the film covering output belt, so that the cut spring pieces are conveyed one by one; a film covering lower film pressing head is arranged on the film covering output belt, and the film covering lower film pressing head enables the diaphragm and the spring piece to be bonded into a whole in a heating or pressing evacuation mode;
a film covering marking machine used for marking on the spring piece is arranged on one side of the film covering lower film pressing head, and a film covering shaping passive pressing block used for fixing the spring piece during marking or bonding is arranged on the film covering output belt.
A spring processing method comprises the steps that a spring processing device comprises a rack assembly, a spring steel coiled material feeding machine, a spring steel cutting machine, a spring film covering machine, a film covering feeding machine, a film covering continuous transmission machine and a film covering transfer machine, wherein the spring steel coiled material feeding machine, the spring steel cutting machine, the spring film covering machine, the film covering feeding machine, the film covering continuous transmission machine and the film covering transfer machine are arranged on the; the method comprises the following steps;
moving a spring steel coiled material feeding machine to a rack moving frame, and adjusting the distance between the spring steel coiled material feeding machine and a spring steel cutting machine by driving the rack moving frame;
secondly, coiling a spring steel coil on a spring steel coil feeding machine, and leading out the spring steel coil through a steel coil guide frame;
thirdly, a spring steel cutting machine receives the spring steel strip which is coiled by the spring steel coil and outputs a horizontal state, and cuts the spring steel strip into spring pieces in sections;
coiling a film coil on a film covering feeding machine and outputting a film belt;
step five, continuously conveying the film belt output by the film covering and feeding machine by a film covering and continuous conveying machine, and performing die cutting on the film belt in a horizontal state into films;
step six, adsorbing the die-cut diaphragm by a film laminating transfer machine and outputting the die-cut diaphragm to a spring film laminating machine;
step seven, firstly, the spring laminating machine supports the spring pieces cut off by the spring steel cutting machine in the step three through a mechanical arm and is placed in a horizontal state; then, the spring laminating machine receives the diaphragm output by the laminating transfer machine in the sixth step; secondly, the spring film laminating machine pastes the membrane on the surface of the spring piece.
As a further improvement of the above technical solution:
in the second step, when the spring steel belt is continuously output, the position of the pressure head is adjusted by adjusting the steel coil through the screw rod, so that the steel coil is in frictional contact with the outer surface of the outer ring spring piece through the dynamic pressure roller.
In the first step, firstly, the cutting driving cylinder swings, and the cutting swing L hook is opened and separated from the cutting clamping seat, so that the cutting frame is prevented from being blocked to move forwards;
in the fifth step, firstly, the spring steel cutting machine is adjusted through the stretching of the cutting adjusting clearance screw and the cutting lifting base; then, the spring steel belt passes through a gap between the auxiliary cutting fixing frame and the auxiliary cutting elastic frame through a manipulator and enters a gap between the upper cutting rotary knife roller and the lower cutting rotary knife roller; secondly, after the specified length is output, the spring strips are radially cut off through radial output blades of the upper rotary cutter roller and the lower rotary cutter roller;
in the fifth step, firstly, a film coil input film belt is tensioned through a transmission film pressing roll, and a transmission roller horizontally aligns the direction and enters a transmission positioning die; then, die cutting is carried out;
in the fifth step, after the film is removed from the die-cutting film belt, the residual continuous film belt is output from the transmission positioning die, and is wound on the transmission winding shaft after sequentially passing through the transmission conveying roller set, the transmission guide rail and the transmission tensioning guide roller.
In the sixth step, firstly, a transfer lifting cylinder of the laminating transfer machine penetrates through the transfer process notch and is in contact with the upper surface of the film belt; then, the transmission die-cutting lifting cutter head moves upwards to contact the lower surface of the film belt and then die-cuts the film belt into a film sheet; secondly, sucking the diaphragm to the lower surface of the die seat under the condition of transferring by negative pressure of a transfer air pipeline; secondly, the transfer station cylinder drives the transfer moving slide to move to the spring film laminating machine.
In the sixth step, firstly, the spring piece in the third step is sent to a film covering output belt of a spring film covering machine by a mechanical arm; then, the lower surface of the diaphragm is peeled off to the spring plate under the transferring lower suction die seat by the negative pressure of the transferring air pipeline; secondly, a film covering and pressing head enables the diaphragm and the spring piece to be bonded into a whole in a heating or pressing evacuation mode; and thirdly, outputting the thermally bonded spring piece by a film covering output belt, and marking on the spring piece by a film covering marking machine.
The invention has the advantages of reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, capital saving, compact structure and convenient use.
Drawings
Fig. 1 is a schematic structural view of the overall explosion of the present invention.
Fig. 2 is a schematic structural view of the spring steel coil feeder of the present invention.
Fig. 3 is a schematic structural view of the spring steel cutting machine of the present invention.
Fig. 4 is a partial structural schematic view of the spring steel cutting machine of the invention.
FIG. 5 is a schematic structural view of the film coating and feeding machine of the present invention.
Fig. 6 is a schematic structural diagram of the film covering continuous conveyor of the invention.
Fig. 7 is a partial structural schematic view of the film covering continuous conveyor of the invention.
Fig. 8 is a schematic exploded view of the film-covered continuous conveyor of the present invention.
Fig. 9 is a schematic structural view of the air turning pipe in the present invention.
Fig. 10 is a schematic view of the construction of the rotary copying blade of the invention.
FIG. 11 is a schematic view of the structure of the laminating transit machine of the present invention.
The automatic film cutting machine comprises a machine frame assembly, a spring steel coil feeding machine, a spring steel cutting machine, a spring steel laminating machine, a film covering feeding machine, a film covering continuous conveying machine, a film covering transfer machine, a film covering middle rotating machine, a machine frame longitudinal guide rail, a machine frame moving frame, a machine frame transverse guide rail, a spring steel coil, a steel coil guide frame, a steel coil support frame, a steel coil adjusting pressure head, a steel coil driven pressure roller, a steel coil adjusting spring, a steel coil adjusting pressure head, a steel coil adjusting spring, a cutting machine frame, a cutting moving rail, a cutting driving chain set, a cutting traction seat, a cutting clamping seat, a cutting driving cylinder, a cutting swing L hook, a cutting spring roller, a cutting roller, a rotating shaft 25, a pre-cutting assembly, a cutting head main assembly, a cutting motor, a cutting power main shaft, a cutting sleeve, a cutting swing arm, a shifting swing arm, a cutting driving rod 32, a first driving rod 33, a film rolling and cutting driving rod, a film rolling head, a cutting head main assembly, a cutting driving rod, a cutting roller, a cutting machine, a cutting rack, a cutting driving rod, a cutting rack, a cutting driving rack, a cutting rack, a cutting driving rack, a rack.
Detailed Description
As shown in fig. 1 to 11, the spring processing device of the present embodiment includes a frame assembly 1, and a spring steel coiled material feeding machine 2, a spring steel cutting machine 3, a spring film coating machine 4, a film coating feeding machine 5, a film coating continuous conveyor 6, and a film coating transit machine 7 which are arranged on the frame assembly 1;
a rack longitudinal guide rail 8 is arranged on the rack assembly 1, a rack moving frame 9 is movably arranged on the rack longitudinal guide rail 8, and a rack transverse guide rail 10 with the direction perpendicular to the direction of the rack longitudinal guide rail 8 is arranged on the rack moving frame 9;
a spring steel coil 11 is coiled on the spring steel coiled material feeding machine 2;
the spring steel cutting machine 3 is used for cutting the spring steel strip which is output to the spring steel coil 11 in a horizontal state into spring pieces in a sectional manner;
a film coating feeder 5 including a film roll 40 that is wound and that outputs a film tape 51;
a laminating continuous conveyor 6 for continuously conveying the film tape 51 output by the laminating feeder 5 and die-cutting the film tape 51 in a horizontal state into sheets;
the film laminating transfer machine 7 is used for adsorbing and outputting the die-cut film;
and the spring laminating machine 4 is used for conveying the spring piece cut off by the spring steel cutting machine 3 received by the mechanical arm, placing the spring piece in a horizontal state, receiving the diaphragm output by the laminating transfer machine 7 and pasting the diaphragm on the surface of the spring piece.
A coil shaft 11 for winding the spring steel coil is prefabricated on a coil shaft of the spring steel coiled material feeding machine 2, and the coil shaft is fixed on the rack assembly 1 through a steel coil support 13;
the steel coil support 13 is provided with a steel coil guide frame 12 for horizontally outputting and guiding the output spring piece, the steel coil support 13 is provided with a steel coil adjusting pressure head 14 driven by a screw to stretch, and the steel coil adjusting pressure head 14 is provided with a steel coil driven pressure roller 15 in friction contact with the outer surface of the outer ring spring piece through a steel coil adjusting spring 16.
The spring steel cutting machine 3 comprises a cutting moving track 18 connected with a frame transverse guide rail 10, a cutting frame 17 moving on the cutting moving track 18 through a cutting spring roller 24, and a cutting driving chain group 19 is arranged on one side of the cutting moving track 18 in parallel;
a cutting traction seat 20 connected with a cutting driving chain group 19 is arranged at the tail end of the cutting frame 17, and the cutting traction seat 20 drives the cutting frame 17 to travel on the frame transverse guide rail 10 and the cutting moving rail 18;
the tail end of the cutting moving track 18 is respectively hinged with the root of a cutting swing L hook 23 and the root of a cutting driving cylinder 22, and the middle of the cutting swing L hook 23 is hinged with the head of the cutting driving cylinder 22;
the cutting clamping seat 21 is arranged on the cutting frame 17 and is used for being in hook contact with the head of the cutting swing L hook 23 and blocking the cutting frame 17 from advancing;
a front cutting machine head assembly 25 and a main cutting machine head assembly 26 which have the same structure are vertically arranged on the cutting machine frame 17; a cutting power motor 27 and a cutting power main shaft 28 are arranged on the cutting frame 17, a clutch is in transmission connection between the cutting power motor 27 and the cutting power main shaft 28, the clutch comprises a cutting clutch sleeve 29 movably sleeved on the end part of the cutting power main shaft 28, a vertical guide shaft end arranged on the cutting clutch sleeve 29 and a cutting toggle swing arm 30 with the root part hinged on the cutting frame 17, a guide channel matched with the vertical guide shaft end is arranged on the cutting toggle swing arm 30, and therefore the cutting clutch sleeve 29 is driven by the guide channel through the vertical guide shaft end to be in clutch connection with the cutting power motor 27 or the output shaft of the speed reducer of the cutting power motor 27; a cutting driving rod 31 which drives the swinging end of the cutting toggle swing arm 30 to swing around a hinge shaft is arranged on the cutting frame 17;
an upper cutting rotary knife roller 37 and a lower cutting rotary knife roller 38 which are axially horizontal and staggered in height are rotatably arranged between the front assembly 25 and the main assembly 26 of the cutting head;
the spring steel coil 11 outputs a horizontal spring piece which passes through between the upper rotary cutter roller 37 and the lower rotary cutter roller 38 and is cut off in a fixed size;
the cutting power main shaft 28 is respectively in transmission connection with a cutting output gear shaft 33 of a cutting upper rotary cutter roller 37 and a cutting first gear shaft 32 of a cutting lower rotary cutter roller 38 through a gear set;
a cutting gap adjusting screw 34 is arranged between the cutting head front assembly 25 and the cutting head main assembly 26, so that the distance between the cutting head front assembly 25 and the cutting head main assembly 26 is adjusted;
a cutting auxiliary fixing frame 35 and a cutting auxiliary elastic frame 36 are arranged between the cutting machine head front assembly 25 and the cutting machine head main assembly 26; the spring piece passes through the gap between the cutting auxiliary fixing frame 35 and the cutting auxiliary elastic frame 36; the gap between the auxiliary cutting fixing frame 35 and the auxiliary cutting elastic frame 36 corresponds to the gap between the upper cutting rotary knife roller 37 and the lower cutting rotary knife roller 38;
a cutting lifting base 39 for driving the upper cutting knife roller 37 to lift on the front assembly 25 and the main assembly 26 of the cutting head.
The laminating continuous conveyor 6 comprises a conveying film pressing roll 41 with the lower surface used for receiving the input film belt 51 of the film coil 40 and a conveying double roller 42 with the gap used for changing the direction of the film belt 51 into a horizontal state after the direction of the film pressing roll 41 is changed;
a conveying positioning die 43 for passing through the horizontal film belt 51 is arranged on the output side of the conveying roller 42, and the horizontal film belt 51 is die-cut into films in the conveying positioning die 43;
a transmission rear conveying roller set 44 is arranged on the output side of the transmission positioning die 43, a transmission guide rail 45 is arranged on the transmission rear conveying roller set 44, a transmission tensioning rotating shaft 46 is arranged at the output end of the transmission rear conveying roller set 44 or the transmission guide rail 45, a transmission tensioning lever 47 taking the transmission tensioning rotating shaft 46 as a fulcrum is arranged on the transmission tensioning rotating shaft 46, a transmission tensioning guide roller 48 and a transmission tensioning counterweight 49 are respectively arranged at two ends of the transmission tensioning lever 47, and a transmission winding shaft 50 is arranged on the output side of the transmission tensioning guide roller 48;
the film tape 51 whose middle part is die-cut and the film sheet is removed is output from the transmission positioning die 43, passes through the transmission rear conveying roller set 44, the transmission guide rail 45 and the transmission tensioning guide roller 48 in sequence, and then is wound on the transmission winding shaft 50.
The film laminating transit machine 7 comprises a transit moving slide 53 moving between the transmission positioning die 43 and the spring film laminating machine 4 and a transit station cylinder 59 arranged on the frame assembly 1 and driving the transit moving slide 53 to move;
a transfer process notch 55 which is through up and down is arranged on the transfer positioning die 43, a transfer die-cutting lifting tool bit 52 is vertically arranged below the transfer positioning die 43, and a transfer copying tool edge 56 for die-cutting the film tape 51 is arranged on the transfer die-cutting lifting tool bit 52;
a transfer air pipeline 57 for absorbing or blowing back is arranged on the transfer lower suction die base 54, and a transfer lifting cylinder 58 for driving the transfer lower suction die base 54 to descend to be matched with the transfer copying blade 56 and then carrying out die cutting operation is vertically arranged on the transfer moving sliding base 53; the intermediate transfer lower suction mold base 54 is negatively pressurized through the intermediate transfer air pipe 57 so that the diaphragm is adsorbed on the lower surface of the intermediate transfer lower suction mold base 54.
The spring laminating machine 4 comprises a laminating output belt 60 arranged on the frame assembly 1; a manipulator is arranged on one side of the input end of the film covering output belt 60; a film covering swing wedge 61 is arranged at the input end of the film covering output belt 60, so that the cut spring pieces are conveyed one by one; a film laminating lower film pressing head 62 is arranged on the film laminating output belt 60, and the film laminating lower film pressing head 62 enables the film and the spring piece to be bonded into a whole in a heating or pressing evacuation mode;
a coating marking machine 63 for marking the spring piece is provided on one side of the coating pressing head 62, and a coating shaping passive pressing block 64 for fixing the spring piece during marking or bonding is provided on the coating output belt 60.
According to the spring processing method, the spring processing device comprises a rack assembly 1, a spring steel coiled material feeding machine 2, a spring steel cutting machine 3, a spring film covering machine 4, a film covering feeding machine 5, a film covering continuous conveyor 6 and a film covering transfer machine 7, wherein the spring steel coiled material feeding machine 2, the spring steel cutting machine 3, the spring film covering machine 4, the film covering feeding machine 5, the film covering continuous conveyor 6 and the film covering transfer machine 7 are arranged; the method comprises the following steps;
moving a spring steel coiled material feeding machine 2 to a rack moving frame 9, and adjusting the distance between the spring steel coiled material feeding machine 2 and a spring steel cutting machine 3 by driving the rack moving frame 9;
secondly, coiling a spring steel coil 11 on the spring steel coil feeding machine 2, and leading out the spring steel coil through a steel coil guide frame 12;
thirdly, the spring steel cutting machine 3 receives the spring steel strip which is output in a horizontal state by the spring steel coil 11 and cuts the spring steel strip into spring pieces in sections;
step four, coiling the film coil 40 on the film coating feeding machine 5 and outputting a film belt 51;
step five, the film covering continuous conveyor 6 continuously conveys the film belt 51 output by the film covering feeding machine 5, and die-cuts the film belt 51 in a horizontal state into films;
step six, the film laminating transfer machine 7 adsorbs the die-cut film and outputs the film to the spring film laminating machine 4;
step seven, firstly, the spring laminating machine 4 receives the spring pieces cut off by the spring steel cutting machine 3 in the step three through a mechanical arm and is placed in a horizontal state; then, the spring laminating machine 4 receives the diaphragm output by the laminating transit machine 7 in the step six; next, the spring film applicator 4 sticks the film sheet to the surface of the spring piece.
In the second step, when the spring steel strip is continuously output, the position of the steel coil adjusting pressure head 14 is adjusted through the screw rod, so that the steel coil is in frictional contact with the outer surface of the outer ring spring piece through the driven pressing roller 15.
In step one, firstly, the cutting driving cylinder 22 swings, and the hook 23 of the cutting swing L is opened and separated from the cutting clamping seat 21, so that the cutting frame 17 is prevented from being blocked from moving forwards;
in the fifth step, firstly, the adjustment of the spring steel cutting machine 3 is realized through the expansion and contraction of the cutting adjusting clearance screw 34 and the cutting lifting base 39; then, the spring steel belt passes through the gap between the auxiliary cutting fixing frame 35 and the auxiliary cutting elastic frame 36 through a manipulator and enters the gap between the upper cutting rotary knife roller 37 and the lower cutting rotary knife roller 38; secondly, after the specified length is output, the spring strips are radially cut off by the radial output blades of the upper rotary cutter roller 37 and the lower rotary cutter roller 38;
in the fifth step, firstly, the film coil 40 inputs the film belt 51 to be tensioned through the transmission film pressing roll 41, and the transmission roller pair 42 horizontally aligns to enter the transmission positioning die 43; then, die cutting is carried out;
in step five, after the film is removed from the die-cutting film strip 51, the remaining continuous film strip 51 is output from the conveying and positioning die 43, passes through the conveying and conveying roller set 44, the conveying guide rail 45 and the conveying tensioning guide roller 48 in sequence, and is wound on the conveying and winding shaft 50.
In the sixth step, firstly, the transfer lifting cylinder 58 of the laminating transfer machine 7 passes through the transfer process notch 55 and contacts with the upper surface of the film belt 51; then, the transmission die-cutting lifting tool bit 52 moves upwards to contact the lower surface of the film belt 51 and then is die-cut into a film sheet; secondly, the negative pressure of the transit air pipeline 57 sucks the diaphragm on the lower surface of the die seat 54 in transit; next, the middle shift station cylinder 59 will drive the middle shift slide 53 to move to the spring coating machine 4.
In the sixth step, firstly, the spring piece in the third step is sent to a film covering output belt 60 of the spring film covering machine 4 by a mechanical arm; then, the lower surface of the diaphragm on the transfer lower suction die seat 54 is stripped to the spring sheet by the negative pressure of the transfer air pipeline 57; secondly, the film covering and pressing head 62 enables the film and the spring piece to be bonded into a whole in a heating or pressing evacuation mode; the thermally bonded spring piece is then output by the film output tape 60, and the film marking machine 63 marks the spring piece.
When the automatic cutting machine is used, the frame assembly 1 is used for supporting, the spring steel coiled material feeding machine 2 realizes automatic material preparation and convenient replacement, the spring steel cutting machine 3 realizes cutting, is convenient to operate, is conveyed to the spring film covering machine 4 through a mechanical arm, the film covering feeding machine 5 realizes feeding of film covering, the film covering continuous conveyor 6 realizes linkage automatic output by using a die cutting principle, realizes die cutting and film covering, the film covering transfer machine 7 realizes process connection, the frame longitudinal guide rail 8, the frame moving frame 9, the frame transverse guide rail 10 realizes guiding, so that different customer requirements are met, the spring steel coil 11 is prefabricated, can be installed on the steel coil guide frame 12, the steel coil support 13, the steel coil adjusting pressure head 14, the steel coil driven pressure roller 15, the steel coil covering adjusting spring 16, so that as thickness is reduced, thermal welding position adjustment is realized, damping effect is met, the cutting frame 17 is prevented from being automatically adhered, compared with a traditional mechanism, the chain transmission is doubled, the cutting moving rail 18 realizes a gap, the cutting driving of the cutting driving chain is used for replacing a cutting driving group 19, a traction seat 20, a cutting clamp 21, a cutting clamp seat 21, a cutting clamp adjusting cylinder L is used for realizing a cutting, a cutting guide rail for realizing a cutting, a cutting guide rail for a cutting, a cutting machine head for realizing a cutting, a cutting machine head for a cutting, a cutting machine head for realizing a cutting, a cutting machine head for realizing a cutting machine head for a cutting, a cutting machine head for realizing a cutting machine head for a cutting, a cutting machine for realizing a cutting machine for a cutting, a cutting machine for realizing a cutting machine for a cutting, a cutting machine for realizing a cutting, a cutting machine for a cutting, a cutting machine for a cutting machine head for a cutting machine, a cutting machine for a cutting machine, a cutting machine for a cutting machine, a cutting machine for a cutting machine, a cutting machine for a.
The present invention has been described in sufficient detail for clarity of disclosure and is not exhaustive of the prior art.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; it is obvious as a person skilled in the art to combine several aspects of the invention. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A spring processing method is characterized in that: the spring processing device comprises a rack assembly (1), a spring steel coiled material feeding machine (2), a spring steel cutting machine (3), a spring film covering machine (4), a film covering feeding machine (5), a film covering continuous conveyor (6) and a film covering transfer machine (7) which are arranged on the rack assembly (1); the method comprises the following steps;
moving a spring steel coiled material feeding machine (2) to a rack moving frame (9), and adjusting the distance between the spring steel coiled material feeding machine (2) and a spring steel cutting machine (3) by driving the rack moving frame (9);
secondly, coiling a spring steel coil (11) on the spring steel coil feeding machine (2), and leading out the spring steel coil through a steel coil guide frame (12);
thirdly, the spring steel cutting machine (3) receives the spring steel strip which is output by the spring steel coil (11) and in a horizontal state, and cuts the spring steel strip into spring pieces in sections;
fourthly, coiling the film coil (40) on a film coating feeding machine (5) and outputting a film belt (51);
fifthly, continuously conveying the film belt (51) output by the film covering and feeding machine (5) by a film covering and continuous conveying machine (6), and die-cutting the film belt (51) in a horizontal state into films;
step six, the film laminating transfer machine (7) adsorbs the die-cut film and outputs the film to the spring film laminating machine (4);
step seven, firstly, the spring laminating machine (4) bears the spring pieces cut off by the spring steel cutting machine (3) in the step three through a mechanical arm and is placed in a horizontal state; then, the spring film laminating machine (4) receives the diaphragm output by the film laminating transit machine (7) in the step six; and secondly, the spring film laminating machine (4) is used for adhering the film to the surface of the spring piece.
2. The spring processing method according to claim 1, wherein in the second step, when the spring steel strip is continuously fed out, the position of the steel coil adjusting ram (14) is adjusted by the screw rod so that the steel coil is in frictional contact with the outer surface of the outer ring spring piece by the dynamic pressure roller (15).
3. The spring processing method according to claim 2, wherein in step one, first, the cutting driving cylinder (22) swings, the hook (23) of the cutting swing L is opened and separated from the cutting block seat (21), and the cutting frame (17) is prevented from being blocked from moving forward;
in the fifth step, firstly, the spring steel cutting machine (3) is adjusted through the stretching of the cutting adjusting clearance screw (34) and the cutting lifting base (39); then, the spring steel belt passes through a gap between a cutting auxiliary fixing frame (35) and a cutting auxiliary elastic frame (36) through a manipulator and enters a gap between a cutting upper rotary cutter roller (37) and a cutting lower rotary cutter roller (38); secondly, after the specified length is output, the spring strip is radially cut off by a radial output blade of the upper rotary cutter roller (37) and the lower rotary cutter roller (38);
in the fifth step, firstly, a film coil (40) inputs a film belt (51) to be tensioned through a transmission film pressing roll (41), a transmission roller pair (42) horizontally aligns, and the film belt enters a transmission positioning die (43); then, die cutting is carried out;
in the fifth step, after the film of the die-cutting film strip (51) is removed, the residual continuous film strip (51) is output from the transmission positioning die (43), sequentially passes through the transmission rear conveying roller set (44), the transmission guide rail (45) and the transmission tensioning guide roller (48), and is wound on the transmission winding shaft (50).
4. The spring processing method according to claim 3, wherein in the sixth step, firstly, a transfer lifting cylinder (58) of the film transfer machine (7) passes through the transfer process notch (55) and contacts with the upper surface of the film belt (51); then, a transmission die-cutting lifting cutter head (52) ascends to contact the lower surface of the film belt (51) and then is die-cut into a film sheet; secondly, sucking the diaphragm to the lower surface of the die seat (54) under the condition of transferring by negative pressure of a transfer air pipeline (57); secondly, the transfer station air cylinder (59) drives the transfer moving slide seat (53) to move to the spring film coating machine (4).
5. The spring processing method according to claim 4, wherein in the sixth step, firstly, the mechanical arm sends the spring leaf in the third step into a film output belt (60) of the spring film coating machine (4); then, the lower surface of the diaphragm on the transfer lower suction die seat (54) is stripped to the spring sheet by the negative pressure of the transfer air pipeline (57); secondly, a film covering and pressing head (62) enables the film and the spring piece to be bonded into a whole in a heating or pressing evacuation mode; then, a film output tape (60) outputs the thermally bonded spring piece, and a film marking machine (63) marks the spring piece.
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| CN202010235776.7A CN111496540B (en) | 2020-03-30 | 2020-03-30 | Spring processing method |
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| CN202010235776.7A CN111496540B (en) | 2020-03-30 | 2020-03-30 | Spring processing method |
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| CN111496540B (en) | 2021-11-09 |
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Address after: 325000 Sanqiao Industrial Zone, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province (in Yongjia Haike Valve Co., Ltd.) Patentee after: Zhejiang Sanhe spring Co.,Ltd. Address before: 325000 Heyi village, Dongou street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: YONGJIA SANHE SPRING Co.,Ltd. |