CN105598216A - Square steel twisting production line and square steel twisting machining method - Google Patents
Square steel twisting production line and square steel twisting machining method Download PDFInfo
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- CN105598216A CN105598216A CN201610063590.1A CN201610063590A CN105598216A CN 105598216 A CN105598216 A CN 105598216A CN 201610063590 A CN201610063590 A CN 201610063590A CN 105598216 A CN105598216 A CN 105598216A
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- square steel
- production line
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- fixture block
- twisting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/12—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by stretching with or without twisting
Abstract
The invention relates to a square steel twisting production line and a square steel twisting machining method. The square steel twisting production line sequentially comprises a twisting machine, an end part machining device and a feeding device, which are arranged from front to back, wherein the twisting machine comprises a first machine body; twisting machine heads capable of moving leftwards and rightwards are respectively arranged at the two sides above the first machine body; chucks capable of moving leftwards and rightwards are arranged between the two twisting machine heads; two pairs of clamping arms capable of moving frontwards and backwards, one of which arranged beyond the other, are arranged above the chucks. The production line provided by the invention is novel in structure, high in automation degree and convenient to use; automatic feeding and clamping can be realized and the machining efficiency is high; the labor intensity of workers is alleviated, the positioning is accurate and the quality of products is effectively guaranteed; equipment is mainly digitally controlled, and takes a servo motor and a stepping motor as executing components; hydraulic pressure is used as clamping power equipment for carrying out shrinking and twisting processing on square steel; an applicable range of the equipment is wide and the switching of product machining is automatically finished by the equipment; the equipment is high in flexibility and high in automation degree.
Description
Technical field
The present invention relates to a kind of square steel and turn round stubborn production line and processing method thereof.
Background technology
Existing square steel is turned round the machine of twisting and is mostly to turn round one end wherein stubborn, if square steel two ends all need to turn round while twisting, need to first turn round stubborn one end, turns round the stubborn other end at the clamping that turns around, and technique is numerous and diverse, and the clamping of square steel and pick and place and all need people for carrying out, and efficiency is extremely low.
Summary of the invention
In view of this, the object of this invention is to provide a kind of automaticity high, square steel easy to use is turned round and is twisted production line and processing method thereof, improves square steel and turns round stubborn working (machining) efficiency.
The technical solution used in the present invention is: a kind of square steel is turned round stubborn production line, comprise set gradually from front to back turn round stubborn machine, end-working and pay-off, the described machine of twisting of turning round comprises the first housing, both sides, described first housing top are respectively arranged with the stubborn head of turning round that can left and right movement, turn round between stubborn head and be provided with the chuck that can move left and right two, be positioned at chuck top and be provided with tandem two pairs of gripping arms that can move forward and backward; Described pay-off comprises the hopper with inclined floor, is positioned at hopper lowest part and is provided with the up lifter plate of the single square steel of promotion.
Further, described chuck comprises the slide that can move left and right, on described slide, be provided with the quiet fixture block and the moving fixture block that match, on moving fixture block and quiet fixture block mating surface between the two, be provided with the first V-type clip slot, after quiet fixture block and moving fixture block clamp, two first V-type clip slots coordinate formation to clamp the rhombus folder hole of square steel.
Further, on the described first housing, be provided with along left and right directions and be provided with tooth bar, on described slide, be provided with inversion motor, on machine shaft, be arranged with the gear matching with described tooth bar.
Further, on the described first housing, be provided with to turn round the line slideway of twisting head and chuck mobile guide, described body top arranged on left and right sides is respectively arranged with the screw mandrel parallel with line slideway, the described stubborn head bottom of turning round is provided with the feed screw nut who coordinates with respective side screw mandrel, and two screw mandrels have respectively motor to drive rotation.
Further, be positioned at chuck top and be arranged with a pair of guide rail arranging along fore-and-aft direction in parallel, guide rail rear end extends to described end-working top, and described gripping arm is installed on described guide rail, and is arranged side by side with two a pair of gripping arm left and right; Described gripping arm comprises that inversion is installed on guide rail and the driving cylinder that can slide along guide rail front and back, and the drive end of described driving cylinder is provided with finger cylinder, and the clamping part inner side of described finger cylinder offers the second V-type clip slot.
Further, hopper front side is positioned at lifter plate top and is provided with skewed slot and promotes up square steel to deposit by lifter plate, is arranged at intervals with the elevating lever that square steel in skewed slot is ejected to skewed slot in described skewed slot.
Further, on the base plate of described hopper, offer seamed hole, described hopper bottom is provided with the swing arm that can upwards swing through seam hole, described swing arm one end is articulated with hopper bottom side, and the swing arm other end is hinged and is swung up and down by the first air cylinder driven with the first Telescopic-cylinder bar drive end that is positioned at hopper below.
Further, be positioned at skewed slot front side and be provided with tilting guide plate, described elevating lever is by the second air cylinder driven lifting that is positioned at skewed slot below, and described lifter plate, by the 3rd air cylinder driven lifting that is positioned at hopper below, is positioned at hopper below and is provided with the chute that slides up and down guiding in order to lifter plate.
Further, described end-working comprises the second housing, described second housing top is arranged with in parallel a pair of along the fore-and-aft direction setting feeding guide that also second housing moves forward and backward relatively, described square steel is horizontally placed on two feeding guides, the left side of feeding guide, left side and the right side of right side feeding guide are respectively arranged with the positioning and clamping mechanism that square steel end is positioned to clamping, left positioner clamp mechanism top is provided with the drill bit of being holed in square steel end, right positioner clamp mechanism right side is provided with the facing cutter that square steel end is processed, described drill bit, facing cutter and turn round twist head driven by servomotor or stepper motor respectively.
Further, the left side of feeding guide, left side and the right side of right side feeding guide are respectively arranged with pedestal, described positioning and clamping mechanism comprises the train wheel bridge of being located on pedestal and is positioned at train wheel bridge below liftable lower fixture block, on described lower fixture block, be provided with the groove that can hold square steel end, in described groove, be provided with movably clamping plate.
Further, be provided with tandem two stopper slots on described feeding guide, when feeding guide moves backward, the stopper slot at rear is positioned under pay-off discharge end; Be positioned at described clamp mechanism front side and be also provided with and promote the push pedal that upwards promotes of square steel end, in described push pedal, offer V-type groove, and on distance between V-type groove and described groove and feeding guide, the distance between two stopper slots equates.
Further, under left side, the left side of fixture block is provided with and promotes the first top board that square steel end moves right, and under right side, the right side of fixture block is provided with and withstands its first limiting plate moving right of square steel ends restrict, and described the first limiting plate can move up and down; The left side of left side push pedal is provided with and promotes the second top board that square steel end moves right, and the right side of right side push pedal is provided with withstands its second limiting plate moving right of square steel ends restrict.
Further, the below that is positioned at arranged on left and right sides feeding guide is respectively arranged with the supporting seat that can move forward and backward, and the left side pedestal relatively second housing horizontally slips, and left side supporting seat is installed on the pedestal of left side.
Another technical scheme that the present invention adopts is: a kind of square steel is turned round stubborn processing method, adopts a kind of square steel as above to turn round and twists production line and carry out according to the following steps: (1) described pay-off is transported on end-working each square steel one; (2) end-working is holed to one end of square steel, and the other end is carried out to cylindrical milling and chamfering; (3) a pair of gripping arm that is positioned at rear of turning round on the machine of twisting is got end-working top steel clamp move on chuck; (4) chuck clamps square steel middle part, and both sides are turned round stubborn head and clamped square steel two ends and rotate and on square steel, turn round the two sections of twisted shape structures in left and right of back-outing to centre movement; (5) both sides are turned round and are twisted head and exit, and turn round a pair of gripping arm that is positioned at front of twisting on machine and clamp square steel, and chuck unclamps, and square steel is moved to assigned address by gripping arm.
Compared with prior art, the present invention has following beneficial effect: production line novel structure of the present invention, automaticity is high, can turn round and twist operation square steel two ends simultaneously, easy to use, and realized automatic charging clamping, working (machining) efficiency is high, reduce labor strength, accurate positioning, effectively ensures product quality; Equipment taking digital control as main, taking servo motor and stepper motor as executive component, taking hydraulic pressure as clamping power-equipment to square steel drop-head and turning round and twist processing, equipment wide accommodation, converted products switching are completed automatically by equipment, and Flexible Equipment is good, automaticity is high.
For making object of the present invention, technical scheme and advantage clearer, below will, by specific embodiment and relevant drawings, the present invention be described in further detail.
Brief description of the drawings
Fig. 1 is embodiment of the present invention organigram;
Fig. 2 turns round in the embodiment of the present invention to twist machine organigram;
Fig. 3 is chuck organigram in the embodiment of the present invention;
Fig. 4 is gripping arm organigram in the embodiment of the present invention;
Fig. 5 is pay-off constructing stereo figure in the embodiment of the present invention;
Fig. 6 is that in the embodiment of the present invention, pay-off is constructed another visual angle stereogram;
Fig. 7 is the constructing stereo figure that in the embodiment of the present invention, pay-off saves base plate;
Fig. 8 is embodiment of the present invention medial end portions processing unit (plant) constructing stereo figure;
Fig. 9 is positioning and clamping mechanism constructing stereo figure in the embodiment of the present invention;
Figure 10 is facing cutter scheme of installation in the embodiment of the present invention;
Figure 11 is the rear end view of square steel processing in the embodiment of the present invention;
Number in the figure explanation: 1-turns round stubborn machine, 2-end-working, 3-pay-off, 4-square steel, the 101-first housing, 102-turns round stubborn head, 103-chuck, 104-gripping arm, 104-slide, the quiet fixture block of 105-, 106-moves fixture block, 107-the first V-type clip slot, 108-tooth bar, 109-gear, 110-guide rail, 111-driving cylinder, 112-points cylinder, 113-the second V-type clip slot, 201-hopper, 202-base plate, 203-lifter plate, 204-skewed slot, 205-elevating lever, 206-stitches hole, 207-swing arm, 208-the first cylinder, 209-guide plate, 210-chute, the 301-second housing, 302-feeding guide, 303-drill bit, 304-facing cutter, 305-pedestal, 306-train wheel bridge, 307-lower plate, 308-groove, 309-clamping plate, 310-stopper slot, 311-push pedal, 312-V type groove, 313-the first top board, 314-the first limiting plate, 315-the second top board, 316-the second limiting plate, 317-supporting seat.
Detailed description of the invention
As shown in Fig. 1 ~ 11, a kind of square steel is turned round stubborn production line, comprise stubborn machine 1, end-working 2 and the pay-off 3 turned round setting gradually from front to back, described turn round twist machine 1 comprise the first housing 101, the described first housing 101 both sides, top are respectively arranged with and can turning round of left and right movement twist head 102, turn round between stubborn head 102 and be provided with the chuck 103 that can move left and right two, be positioned at chuck 103 tops and be provided with tandem two pairs of gripping arms 104 that can move forward and backward; Gripping arm 4 is by the square steel gripping processing on end-working to chuck place, and after clamping by chuck, both sides are turned round and twisted head and move and clamp square steel both ends rotation to centre, turn round the twisted shape structure of back-outing on square steel.
In the present embodiment, described chuck 103 comprises the slide 104 that can move left and right, on described slide 104, be provided with the quiet fixture block 105 and the moving fixture block 106 that match, on moving fixture block 107 and quiet fixture block 106 mating surface between the two, be provided with the first V-type clip slot 107, after quiet fixture block and moving fixture block clamp, two first V-type clip slots coordinate and form the rhombus folder hole that clamps square steel, and rhombus folder hole is clamped after square steel to prevent that position, intermediate portion from rotating.
In the present embodiment, on the described first housing 101, be provided with along left and right directions and be provided with tooth bar 108, on described slide 104, be provided with inversion motor, on machine shaft, be arranged with the gear 109 matching with described tooth bar.
In the present embodiment, on the described first housing 101, be provided with to turn round the line slideway of twisting head 102 and chuck 103 mobile guides, described body top arranged on left and right sides is respectively arranged with the screw mandrel parallel with line slideway, the described stubborn head bottom of turning round is provided with the feed screw nut who coordinates with respective side screw mandrel, and two screw mandrels have respectively motor to drive rotation.
In the present embodiment, be positioned at chuck 103 tops and be arranged with a pair of guide rail 110 arranging along fore-and-aft direction in parallel, guide rail 110 rear ends extend to described end-working top, and described gripping arm 104 is installed on described guide rail 110, and are arranged side by side with two a pair of gripping arm left and right; Described gripping arm 104 comprises that inversion is installed on guide rail and the driving cylinder 111 that can slide along guide rail front and back, the drive end of described driving cylinder 111 is provided with finger cylinder 112, the clamping part inner side of described finger cylinder offers the second V-type clip slot 113, be responsible for turning round stubborn square steel gripping between dynamic and static fixture block by waiting at a pair of gripping arm at rear, a pair of gripping arm that is positioned at front is responsible for the square steel gripping that completes processing to assigned address.
In the present embodiment, described pay-off comprises the hopper 201 with inclined floor 202, be positioned at hopper 201 lowest parts and be provided with the up lifter plate 203 of the single square steel of promotion, hopper front side is positioned at lifter plate 203 tops and is provided with skewed slot 204 and promotes up square steel 4 to deposit by lifter plate 203, in described skewed slot 204, be arranged at intervals with the elevating lever 205 that interior skewed slot 204 square steel is ejected to skewed slot 204, square steel is put into hopper 201, by the upwards top of each one of lifter plate 203 and fall into skewed slot 204, after upwards being ejected skewed slot 204 by elevating lever again, the square steel that falls into skewed slot 204 falls on end-working.
In the present embodiment, on the base plate 202 of described hopper 201, offer seamed hole 206, described hopper 201 bottoms are provided with the swing arm 207 that can upwards swing through seam hole 206, described swing arm 207 one end are articulated with hopper 201 bottom sides, swing arm 207 other ends are hinged with the first cylinder 208 expansion link drive ends that are positioned at hopper 201 belows and are driven and swung up and down by the first cylinder 208, swing arm 207 swings up and down, and prevents that the square steel in hopper from occurring stuck and not moving toward hopper 201 lowest parts.
In the present embodiment, be positioned at skewed slot 204 front sides and be provided with tilting guide plate 209, described elevating lever 205 is by the second air cylinder driven lifting that is positioned at skewed slot 204 belows, described lifter plate 203, by the 3rd air cylinder driven lifting that is positioned at hopper below, is positioned at hopper below and is provided with the chute 210 that slides up and down guiding in order to lifter plate.
In the present embodiment, described end-working 3 comprises the second housing 301, the described second housing 301 tops are arranged with in parallel a pair of along the fore-and-aft direction setting feeding guide 302 that also second housing moves forward and backward relatively, described square steel is horizontally placed on two feeding guides 302, the left side of feeding guide, left side and the right side of right side feeding guide are respectively arranged with the positioning and clamping mechanism that square steel end is positioned to clamping, left positioner clamp mechanism top is provided with the drill bit 303 of being holed in square steel end, right positioner clamp mechanism right side is provided with the facing cutter 304 that square steel end is processed, described drill bit, facing cutter and turn round twist head driven by servomotor or stepper motor respectively, milling cutter on facing cutter carries out the processing of cylindrical milling and chamfering to square steel end, in the time that feeding guide moves backward, elevating lever 205 ejects the square steel in skewed slot fall in the rear stopper slot on feeding guide, feeding guide moves forward, positioning and clamping mechanism clamps square steel end, and square steel end is processed.
In the present embodiment, the left side of feeding guide, left side and the right side of right side feeding guide are respectively arranged with pedestal 305, described positioning and clamping mechanism comprises the train wheel bridge 306 of being located on pedestal 305 and is positioned at train wheel bridge 306 belows and liftable lower fixture block 307, on described lower fixture block 307, be provided with the groove 308 that can hold square steel end, in described groove 308, be provided with movably clamping plate 309, lower fixture block 307 by cylinder promote up rear square steel end be absorbed in groove 308 and upwards head on train wheel bridge after clamping plate 309 clamp again square steel end.
In the present embodiment, be provided with tandem two stopper slots 310 on described feeding guide 302, when feeding guide 302 moves backward, the stopper slot at rear is positioned under pay-off discharge end; Be positioned at described clamp mechanism front side and be also provided with and promote the push pedal 311 that upwards promotes of square steel end, in described push pedal, offer V-type groove 312, and on distance between V-type groove 312 and described groove 308 and feeding guide, the distance between two stopper slots 310 equates.
In the present embodiment, under left side, the left side of fixture block is provided with and promotes the first top board 313 that square steel end moves right, and under right side, the right side of fixture block is provided with and withstands its first limiting plate 314 moving right of square steel ends restrict, and described the first limiting plate can move up and down; The left side of left side push pedal is provided with and promotes the second top board 315 that square steel end moves right, the right side of right side push pedal is provided with withstands its second limiting plate 316 moving right of square steel ends restrict, promotes to adjust the position, left and right of square steel by the first top board and the second top board.
In the present embodiment, the below that is positioned at arranged on left and right sides feeding guide is respectively arranged with the supporting seat 317 that can move forward and backward, and the left side pedestal relatively second housing horizontally slips, and left side supporting seat is installed on the pedestal of left side.
In the present embodiment, left side pedestal is driven and is moved left and right by screw mandrel, and screw mandrel end is provided with handwheel, by adjusting the position, left and right of left side pedestal, can meet the square steel instructions for use of different length; Described supporting seat is driven and is moved forward and backward by cylinder, and supporting seat bottom is provided with line slideway; Described the first top board, the second top board, the first limiting plate and pedestal all have air cylinder driven to move.
In the present embodiment, described facing cutter is installed on main shaft, and main shaft is installed on axle sleeve, and axle sleeve bottom is provided with the base being positioned on body, and axle sleeve relatively base moves left and right.
The course of work of this end-working: when (1) feeding guide moves backward, square steel falls into the stopper slot that is arranged in rear on feeding guide; (2) feeding guide moves forward the square steel clamp mechanism that is positioned and promotes and clamp; (3) milling cutter on drill bit and facing cutter is processed the two ends of square steel; (4) feeding guide moves backward; (5) positioning and clamping mechanism unclamp and fall to machining after square steel fall into the stopper slot that is arranged in front on feeding guide, simultaneously next root square steel to be processed falls into the stopper slot that is arranged in rear on feeding guide; (6) feeding guide moves forward, and the push pedal that the square steel processing is moved upward is lifted and a pair of gripping arm that is positioned at rear on guide rail presss from both sides away, and next root square steel to be processed clamp mechanism that is positioned promotes and clamps simultaneously.
A kind of square steel is turned round stubborn processing method, adopts a kind of square steel as above to turn round and twists production line and carry out according to the following steps: (1) described pay-off is transported on end-working each square steel one; (2) end-working is holed to one end of square steel, and the other end is carried out to cylindrical milling and chamfering; (3) a pair of gripping arm that is positioned at rear of turning round on the machine of twisting is got end-working top steel clamp move on chuck; (4) chuck clamps square steel middle part, and both sides are turned round stubborn head and clamped square steel two ends and rotate and on square steel, turn round the two sections of twisted shape structures in left and right of back-outing to centre movement; (5) both sides are turned round and are twisted head and exit, and turn round a pair of gripping arm that is positioned at front of twisting on machine and clamp square steel, and chuck unclamps, and square steel is moved to assigned address by gripping arm.
Equipment taking digital control as main, taking servo motor and stepper motor as executive component, taking hydraulic pressure as clamping power-equipment to square steel drop-head and turning round and twist processing, equipment wide accommodation, converted products switching are completed automatically by equipment, and Flexible Equipment is good, automaticity is high.
Above-listed preferred embodiment; the object, technical solutions and advantages of the present invention are further described; institute is understood that; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a square steel is turned round stubborn production line, it is characterized in that: comprise set gradually from front to back turn round stubborn machine, end-working and pay-off, the described machine of twisting of turning round comprises the first housing, both sides, described first housing top are respectively arranged with the stubborn head of turning round that can left and right movement, turn round between stubborn head and be provided with the chuck that can move left and right two, be positioned at chuck top and be provided with tandem two pairs of gripping arms that can move forward and backward; Described pay-off comprises the hopper with inclined floor, is positioned at hopper lowest part and is provided with the up lifter plate of the single square steel of promotion.
2. square steel according to claim 1 is turned round stubborn production line, it is characterized in that: described chuck comprises the slide that can move left and right, on described slide, be provided with the quiet fixture block and the moving fixture block that match, on moving fixture block and quiet fixture block mating surface between the two, be provided with the first V-type clip slot, after quiet fixture block and moving fixture block clamp, two first V-type clip slots coordinate formation to clamp the rhombus folder hole of square steel.
3. square steel according to claim 2 is turned round stubborn production line, it is characterized in that: be positioned at chuck top and be arranged with a pair of guide rail arranging along fore-and-aft direction in parallel, guide rail rear end extends to described end-working top, described gripping arm is installed on described guide rail, and is arranged side by side with two a pair of gripping arm left and right; Described gripping arm comprises that inversion is installed on guide rail and the driving cylinder that can slide along guide rail front and back, and the drive end of described driving cylinder is provided with finger cylinder, and the clamping part inner side of described finger cylinder offers the second V-type clip slot.
4. square steel according to claim 1 is turned round stubborn production line, it is characterized in that: hopper front side is positioned at lifter plate top and is provided with skewed slot and promotes up square steel to deposit by lifter plate, is arranged at intervals with the elevating lever that square steel in skewed slot is ejected to skewed slot in described skewed slot.
5. square steel according to claim 4 is turned round stubborn production line, it is characterized in that: on the base plate of described hopper, offer seamed hole, described hopper bottom is provided with the swing arm that can upwards swing through seam hole, described swing arm one end is articulated with hopper bottom side, and the swing arm other end is hinged and is swung up and down by the first air cylinder driven with the first Telescopic-cylinder bar drive end that is positioned at hopper below.
6. square steel according to claim 1 is turned round stubborn production line, it is characterized in that: described end-working comprises the second housing, described second housing top is arranged with in parallel a pair of along the fore-and-aft direction setting feeding guide that also second housing moves forward and backward relatively, described square steel is horizontally placed on two feeding guides, the left side of feeding guide, left side and the right side of right side feeding guide are respectively arranged with the positioning and clamping mechanism that square steel end is positioned to clamping, left positioner clamp mechanism top is provided with the drill bit of being holed in square steel end, right positioner clamp mechanism right side is provided with the facing cutter that square steel end is processed, described drill bit, facing cutter and turn round twist head drive and adopt digital control by servomotor or stepper motor respectively.
7. square steel according to claim 6 is turned round stubborn production line, it is characterized in that: the right side of the left side of left side feeding guide and right side feeding guide is respectively arranged with pedestal, described positioning and clamping mechanism comprises the train wheel bridge of being located on pedestal and is positioned at train wheel bridge below liftable lower fixture block, on described lower fixture block, be provided with the groove that can hold square steel end, in described groove, be provided with movably clamping plate.
8. square steel according to claim 7 is turned round stubborn production line, it is characterized in that: on described feeding guide, be provided with tandem two stopper slots, when feeding guide moves backward, the stopper slot at rear is positioned under pay-off discharge end; Be positioned at described clamp mechanism front side and be also provided with and promote the push pedal that upwards promotes of square steel end, in described push pedal, offer V-type groove, and on distance between V-type groove and described groove and feeding guide, the distance between two stopper slots equates.
9. square steel according to claim 8 is turned round stubborn production line, it is characterized in that: under left side, the left side of fixture block is provided with and promotes the first top board that square steel end moves right, under right side, the right side of fixture block is provided with and withstands its first limiting plate moving right of square steel ends restrict, and described the first limiting plate can move up and down; The left side of left side push pedal is provided with and promotes the second top board that square steel end moves right, and the right side of right side push pedal is provided with withstands its second limiting plate moving right of square steel ends restrict.
10. square steel is turned round a stubborn processing method, it is characterized in that: adopt any square steel as described in claim 1 ~ 9 turn round stubborn production line and carry out according to the following steps: as described in (1), pay-off is transported on end-working each square steel one; (2) end-working is holed to one end of square steel, and the other end is carried out to cylindrical milling and chamfering; (3) a pair of gripping arm that is positioned at rear of turning round on the machine of twisting is got end-working top steel clamp move on chuck; (4) chuck clamps square steel middle part, and both sides are turned round stubborn head and clamped square steel two ends and rotate and on square steel, turn round the two sections of twisted shape structures in left and right of back-outing to centre movement; (5) both sides are turned round and are twisted head and exit, and turn round a pair of gripping arm that is positioned at front of twisting on machine and clamp square steel, and chuck unclamps, and square steel is moved to assigned address by gripping arm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610063590.1A CN105598216B (en) | 2016-02-01 | 2016-02-01 | Square steel, which is turned round, twists production line and its processing method |
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| CN201610063590.1A CN105598216B (en) | 2016-02-01 | 2016-02-01 | Square steel, which is turned round, twists production line and its processing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389967A (en) * | 2020-03-05 | 2020-07-10 | 福耀汽车铝件(福建)有限公司 | Bright trim orthopedic equipment |
| CN113579026A (en) * | 2021-07-19 | 2021-11-02 | 石家庄艺树金属制品有限公司 | Twisting machine is turned round to full-automatic birdcage |
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| US6189359B1 (en) * | 1998-10-01 | 2001-02-20 | C.M.L. Costruzioni Meccaniche Liri S.R.L. | Twisting machine for polygonal cross-section bars |
| CN2889538Y (en) * | 2006-01-19 | 2007-04-18 | 邢台市邢工机械产品研究所 | Anchor rod twister |
| 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 |
| CN202779332U (en) * | 2012-09-06 | 2013-03-13 | 武汉钢铁(集团)公司 | Automatic metal twisting machine |
| CN103350151A (en) * | 2013-07-02 | 2013-10-16 | 喻曙光 | Automatic feeding mechanism of tube bending machine |
| CN203526653U (en) * | 2013-11-08 | 2014-04-09 | 株洲凯丰实业有限公司 | Full-automatic malleable cast iron pipe fitting end-flattening machine |
| JP2015208764A (en) * | 2014-04-28 | 2015-11-24 | 株式会社新和製作所 | Torsion bar manufacturing device |
| CN203991856U (en) * | 2014-06-10 | 2014-12-10 | 天津市海晟易铭科技有限公司 | A kind of equipment that is crafted swirlyflow tube |
| CN105195580A (en) * | 2015-11-09 | 2015-12-30 | 江苏利普机械有限公司 | Positive-negative-rotation lock latch turning machine |
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| CN111389967A (en) * | 2020-03-05 | 2020-07-10 | 福耀汽车铝件(福建)有限公司 | Bright trim orthopedic equipment |
| CN113579026A (en) * | 2021-07-19 | 2021-11-02 | 石家庄艺树金属制品有限公司 | Twisting machine is turned round to full-automatic birdcage |
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