CN103447430B - Automatic thin-wall stainless steel threaded pipe thread rolling machine tool - Google Patents
Automatic thin-wall stainless steel threaded pipe thread rolling machine tool Download PDFInfo
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- CN103447430B CN103447430B CN201310403426.7A CN201310403426A CN103447430B CN 103447430 B CN103447430 B CN 103447430B CN 201310403426 A CN201310403426 A CN 201310403426A CN 103447430 B CN103447430 B CN 103447430B
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 21
- 239000010935 stainless steel Substances 0.000 title claims abstract description 21
- 241000510097 Megalonaias nervosa Species 0.000 claims description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 229910001315 Tool steel Inorganic materials 0.000 claims description 3
- 230000002687 intercalation Effects 0.000 claims description 3
- 238000009830 intercalation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 230000002146 bilateral effect Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000009785 tube rolling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses an automatic thin-wall stainless steel threaded pipe thread rolling machine tool. The automatic thin-wall stainless steel threaded pipe thread rolling machine tool comprises a body (1), a straight pipe hopper (2), an upper carrying plate (3), a lower rolling plate (4) and a control box (5). According to the technical scheme, a device constituted by the members is adopted, the body is provided with a rolling guide rail, a rack, a spiral pipe fall hole and a spiral pipe sliding bucket, the upper carrying plate is provided with a rolling knife, the straight pipe hopper is provided with an electromagnetic valve and a straight pipe slide way, the lower rolling plate is provided with a servo motor, a speed reducer and a rolling rail slot, the control box is provided with a microprocessor and a count display, and the lower rolling plate is driven through the servo motor and the speed reducer to do reciprocating motion so as to automatically roll and form a spiral pipe, so that the purposes of improving the efficiency, reducing the cost and relieving the working strength are achieved by machining and manufacturing of a thin-wall stainless steel threaded pipe.
Description
Technical field
The present invention relates to a kind of thread rolling machine, specifically referring to the one automatic thin-walled stainless steel screwed tube thread rolling lathe for stainless steel thin-wall straight tube being twisted into thin-walled screwed pipe.
Background technology
The cylinder thin-wall stainless steel of thin-wall stainless steel screwed pipe to be tube wall be thread-shaped, being called for short screwed pipe, is the parts in a kind of automobile turbocharger; Prior art adopts by being provided with externally threaded bar-shaped core and being provided with the flow forming mould that the die cavity that can progressively tighten up the shell-like of internal thread forms, stainless steel thin-wall circular straighttube (abbreviation straight tube) flow forming is screwed pipe by rotation lathe, so be close to artificial processing mode, cause production efficiency low, processing cost is high, working strength is large, and therefore, prior art exists the problems and shortcomings that efficiency is low, cost is high, working strength is large.
Summary of the invention
For above-mentioned prior art Problems existing with not enough, the present invention adopts the device be made up of lathe bed, straight tube hopper, upper support plate, lower washboard, control cabinet, lathe bed is provided with rolling guide, tooth bar, screwed pipe fall hole and screwed pipe sliding hopper, upper support plate is provided with stranding cutter, straight tube hopper is provided with electromagnetic brake, straight tube slideway, lower washboard is provided with servomotor, decelerator and rolling rail groove, and control cabinet is provided with microprocessor and count display; Lower washboard is connected with the rolling guide of lathe bed through rolling rail groove, and the gear of decelerator output and the tooth bar of lathe bed are connected with a joggle; Rubbing cutter with the hands is fixed on below upper support plate through snaps plate, upper support plate is fixed on above lathe bed through fixed support, rubbing with the hands below cutter protrudes from below snaps plate, snaps plate above lower washboard and and be provided with between lower washboard and roll the gap of rubbing straight tube with the hands and be called to roll and rub gap with the hands; During work, the straight tube being positioned at straight tube hopper enters to roll through electromagnetic brake rubs gap with the hands, lower washboard is by servomotor, decelerator, gear, rack drives, bilateral reciprocation is made along rolling guide, be clamped in the straight tube rolling and rub with the hands in gap, stranding is rolled by lower washboard and snaps plate because of the motion of lower washboard, and produce plastic deformation and be shaped to screwed pipe under the extruding of rubbing cutter with the hands, controlled case controls, lower washboard is the excess of stroke when reciprocating third time resets, and makes shaping screwed pipe automatically be fallen in screwed pipe sliding hopper to collect removed by the screwed pipe of the lathe bed hole that falls; Control cabinet controls the keying of electromagnetic brake, and the on-off times of electromagnetic brake is counted, and the technical scheme of screwed pipe product amounts has been shown through count display, a kind of thin-walled stainless steel screwed tube thread rolling lathe is automatically provided, be intended to by automatically rolling the type of being twisted into, make the processing and fabricating of thin-wall stainless steel screwed pipe, reach the object of raising the efficiency, reducing costs, alleviate working strength.
The object of the present invention is achieved like this: a kind of thin-walled stainless steel screwed tube thread rolling lathe automatically, comprise lathe bed, straight tube hopper, upper support plate, lower washboard, control cabinet, wherein: the steel components that described lathe bed is provided with plane steel plate above being, standoff rectangle mesa-shaped is established in bottom; Above being arranged with two protruding upward, left and right directions along long limit central axis, being parallel to each other of lathe bed, the steel track that cross section is rectangular are called the base of the rail, the rolling guide being fixed with rolling guide-rail pairs above of the described base of the rail; Above lathe bed, the front side being positioned at the described base of the rail of back is fixed with a tooth bar, and described tooth bar and teeth parallel with the described base of the rail upward; The through hole that above lathe bed, the left side at center is provided with a rectangle is called that screwed pipe falls the support place of hole, lathe bed left part, is positioned at the fall below in hole of described screwed pipe and is provided with the steel thin wall channel-shaped slideway be tilted to the left from top to bottom and is called screwed pipe sliding hopper;
Described straight tube hopper is that side, front and back two is provided with wallboard, open, hollow and thin-walled is bucket-shaped up and down steel components, the face place that the front and back wallboard of straight tube hopper is relative is provided with that two correspondingly protrude, slideways downward-sloping are from left to right called straight tube slideway, the right side of straight tube hopper is provided with the electromagnetic brake stopped in described straight tube slideway bottom, and described electromagnetic brake is that through ripping bar mechanism drive left and right two slit bamboo or chopped wood flashboards, this opens that valve system closed by electromagnet; Be provided with gantry support below straight tube hopper, described gantry support is by the crossbeam of fore-and-aft direction, and the doorframe shape pedestal that the support plate that before and after crossbeam, two limits are protruded downwards is formed;
Described upper support plate is the steel components of rectangular block shape, is fixed with one block of snaps plate below upper support plate; Described snaps plate is the steel components of rectangular block shape, the center of snaps plate is provided with a long and narrow rectangular through-hole and is called snaps hole, described snaps hole downward projection is in from left to right by front tilting backwards, and the parallel to the axis folded angle that to parallel to the axis with the long limit of snaps plate, the long limit in snaps hole is called helical angle; In described snaps hole, the stranding cutter that intercalation has rectangular slat sheet high-speed tool steel is fixed in stationary fit, and the lower end of described stranding cutter protrudes from below described snaps plate downwards, rubs the cutter height protruded below snaps plate with the hands downwards and is called that tooth is high;
The upper end of described stranding cutter is protruding upward above described snaps plate; The upper edge place corresponding to the described snaps hole of snaps plate below upper support plate is provided with a groove and is called regulating tank, described regulating tank is for holding the upper end of the described stranding cutter above described snaps plate protruding upward, the bottom land of described regulating tank is provided with tapped through hole and communicates with above upper support plate, and described tapped through hole is equipped with screw for regulating described tooth high above upper support plate; Limit, front and back two below upper support plate is fixed with the support protruded respectively downwards and is called fixed support;
Described lower washboard is the steel components of rectangular block shape, limit, front and back two below lower washboard is respectively equipped with the rolling rail groove be connected with the described rolling guide of lathe bed, servomotor and decelerator is also fixed with below lower washboard, the output of described servomotor is connected with the input of described decelerator, and the output of described decelerator is connected with a joggle through the described tooth bar of gear and lathe bed;
Described control cabinet is be provided with the electrical control gear that control cabinet is provided with microcontroller circuit plate, power amplifier, gauge tap, button and count display;
Described rolling guide-rail pairs is the linear movement guide grooved rail composition element be made up of rolling guide and rolling rail groove;
Straight tube hopper is fixedly connected on the left part above lathe bed through described gantry support, upper support plate is fixedly connected on the middle part above lathe bed through described fixed support, the below that lower washboard is positioned at support plate is connected through the described rolling guide of described rolling rail groove and lathe bed, lower washboard above and the described snaps plate of upper support plate be provided with below and be called to roll rub gap with the hands for rolling the gap of rubbing straight tube with the hands, described in roll stranding gap equal with the external diameter of straight tube; Roll described in the lower end of the described straight tube slideway of straight tube hopper stretches to downwards from the left side of the described snaps plate of upper support plate and rub with the hands in gap; Control cabinet is positioned at before the described support of lathe bed right part; The electromagnet of described servomotor, described electromagnetic brake is connected with control cabinet through wire.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of main body, after be and described before relative face.
Operation principle and beneficial effect
Initial state, the right part above lower washboard is corresponding up and down with the left part below the described snaps plate of upper support plate, and straight tube loads in straight tube hopper along the arrangement of straight tube slideway;
During work, controlled case controls, through ripping bar mechanism drive left and right two slit bamboo or chopped wood flashboards, this opens that conjunction to the electromagnet of electromagnetic brake, each straight tube of only letting pass passes through, roll described in straight tube enters through electromagnetic brake and rub gap with the hands, lower washboard carries out three bilateral reciprocation by servomotor, decelerator, gear, rack drives along rolling guide, is clamped in the straight tube rolling and rub with the hands in gap, rolled stranding because of the motion of lower washboard by lower washboard and snaps plate, and plastic deformation is shaped to screwed pipe under the extruding of rubbing cutter with the hands;
Instantly, when washboard moves back and forth and resets to third time, control cabinet controls the lower washboard excess of stroke left, make shaping after screwed pipe automatically fall in screwed pipe sliding hopper to collect remove by the screwed pipe of the lathe bed hole that falls;
Control cabinet, while control electromagnetic brake opens and closes, counts the on-off times of electromagnetic brake, and by count display, has shown the quantity of screwed pipe goods.
This device, by automatically rolling the type of being twisted into, makes the processing and fabricating of thin-wall stainless steel screwed pipe, improves efficiency, reduces cost, alleviates working strength.The thread pitch of screwed pipe goods is that the external diameter of straight tube and described spiral tangent of an angle are long-pending; The thread rotary orientation of the present embodiment screwed pipe goods is dextrorotation.
Beneficial design is expanded
Electro-vibrating feeder can be set at the left end of straight tube hopper, automatically make straight tube in order and straight tube is sent in straight tube hopper along the arrangement of straight tube slideway; The left and right two slit bamboo or chopped wood flashboard of electromagnetic brake can be expanded the gate for being installed in clearance four straight tubes at every turn, make this device pan feeding, reciprocal rubbing machines four screwed pipe goods, can further improve automaticity and the working (machining) efficiency of this device with this.
Above-mentioned, the present invention adopts the device be made up of lathe bed, straight tube hopper, upper support plate, lower washboard, control cabinet, lathe bed is provided with rolling guide, tooth bar, screwed pipe fall hole and screwed pipe sliding hopper, upper support plate is provided with stranding cutter, straight tube hopper is provided with electromagnetic brake, straight tube slideway, lower washboard is provided with servomotor, decelerator and rolling rail groove, and control cabinet is provided with microprocessor and count display; Lower washboard is connected with the rolling guide of lathe bed through rolling rail groove, and the gear of decelerator output and the tooth bar of lathe bed are connected with a joggle; Rubbing cutter with the hands is fixed on below upper support plate through snaps plate, upper support plate is fixed on above lathe bed through fixed support, rubbing with the hands below cutter protrudes from below snaps plate, snaps plate above lower washboard and and be provided with between lower washboard and roll the gap of rubbing straight tube with the hands and be called to roll and rub gap with the hands; During work, the straight tube being positioned at straight tube hopper enters to roll through electromagnetic brake rubs gap with the hands, lower washboard is by servomotor, decelerator, gear, rack drives, bilateral reciprocation is made along rolling guide, be clamped in the straight tube rolling and rub with the hands in gap, stranding is rolled by lower washboard and snaps plate because of the motion of lower washboard, and produce plastic deformation and be shaped to screwed pipe under the extruding of rubbing cutter with the hands, controlled case controls, lower washboard is the excess of stroke when reciprocating third time resets, and makes shaping screwed pipe automatically be fallen in screwed pipe sliding hopper to collect removed by the screwed pipe of the lathe bed hole that falls; Control cabinet controls the keying of electromagnetic brake, and the on-off times of electromagnetic brake is counted, the technical scheme of screwed pipe product amounts has been shown through count display, a kind of thin-walled stainless steel screwed tube thread rolling lathe is automatically provided, by automatically rolling the type of being twisted into, make the processing and fabricating of thin-wall stainless steel screwed pipe, reach the object of raising the efficiency, reducing costs, alleviate working strength.
Accompanying drawing explanation
Fig. 1 is that the master of a kind of automatic thin-walled stainless steel screwed tube thread rolling machine bed structure of the present invention looks cross-sectional schematic;
The axle of Fig. 2 to be the present invention be a kind of automatic thin-walled stainless steel screwed tube thread rolling machine bed structure of the present invention measures intention;
Fig. 3 is that the axle upwards separated by the upper support plate 3 in Fig. 2 surveys decomposing schematic representation;
Fig. 4 is that the axle of looking up of upper support plate 3 in Fig. 3 measures intention.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: lathe bed 1, the base of the rail 11, rolling guide 12, tooth bar 13, screwed pipe fall hole 14, screwed pipe sliding hopper 15, straight tube hopper 2, electromagnetic brake 21, straight tube slideway 22, upper support plate 3, snaps plate 31, rub with the hands cutter 32, fixed support 33, lower washboard 4, servomotor 41, decelerator 42, rolling rail groove 43, control cabinet 5.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 4, one of the present invention automatic thin-walled stainless steel screwed tube thread rolling lathe, comprise lathe bed 1, straight tube hopper 2, upper support plate 3, lower washboard 4, control cabinet 5, wherein: described lathe bed 1 be provided with plane steel plate above, steel components that standoff rectangle mesa-shaped is established in bottom; Above being arranged with two protruding upward, left and right directions along long limit central axis, being parallel to each other of lathe bed 1, the steel track that cross section is rectangular are called the base of the rail 11, the rolling guide 12 being fixed with rolling guide-rail pairs above of the described base of the rail 11; Above lathe bed 1, the front side being positioned at the described base of the rail 11 of back is fixed with a tooth bar 13, and described tooth bar 13 and teeth parallel with the described base of the rail 11 upward; The through hole that the left side at lathe bed 1 above center is provided with a rectangle is called that screwed pipe falls the support place of hole 14, lathe bed 1 left part, is positioned at the fall below in hole 14 of described screwed pipe and is provided with the steel thin wall channel-shaped slideway be tilted to the left from top to bottom and is called screwed pipe sliding hopper 15;
Described straight tube hopper 2 is that side, front and back two is provided with wallboard, open, hollow and thin-walled is bucket-shaped up and down steel components, the face place that the front and back wallboard of straight tube hopper 2 is relative is provided with that two correspondingly protrude, slideways downward-sloping are from left to right called straight tube slideway 22, the right side of straight tube hopper 2 is provided with the electromagnetic brake 21 stopped in described straight tube slideway 22 bottom, and described electromagnetic brake 21 is that through ripping bar mechanism drive left and right two slit bamboo or chopped wood flashboards, this opens that valve system closed by electromagnet; Be provided with gantry support below straight tube hopper 2, described gantry support is by the crossbeam of fore-and-aft direction, and the doorframe shape pedestal that the support plate that before and after crossbeam, two limits are protruded downwards is formed;
Described upper support plate 3 is the steel components of rectangular block shape, is fixed with one block of snaps plate 31 below upper support plate 3; Described snaps plate 31 is the steel components of rectangular block shape, the center of snaps plate 31 is provided with a long and narrow rectangular through-hole and is called snaps hole, described snaps hole downward projection is in from left to right by front tilting backwards, and the parallel to the axis folded angle that to parallel to the axis with the long limit of snaps plate 31, the long limit in snaps hole is called helical angle; In described snaps hole, the stranding cutter 32 that intercalation has rectangular slat sheet high-speed tool steel is fixed in stationary fit, and the lower end of described stranding cutter 32 protrudes from below described snaps plate 31 downwards, rubs the downward height protruded below snaps plate 31 of cutter 32 with the hands and is called that tooth is high;
The upper end of described stranding cutter 32 is protruding upward above described snaps plate 31; The upper edge place corresponding to the described snaps hole of snaps plate 31 below upper support plate 3 is provided with a groove and is called regulating tank, described regulating tank is for holding the upper end of the described stranding cutter 32 above described snaps plate 31 protruding upward, the bottom land of described regulating tank is provided with tapped through hole and communicates with above upper support plate 3, and described tapped through hole is equipped with screw for regulating described tooth high above upper support plate 3; Limit, front and back two below upper support plate 3 is fixed with the support protruded respectively downwards and is called fixed support 33;
Described lower washboard 4 is the steel components of rectangular block shape, limit, front and back two below lower washboard 4 is respectively equipped with the rolling rail groove 43 be connected with the described rolling guide 12 of lathe bed 1, servomotor 41 and decelerator 42 is also fixed with below lower washboard 4, the output of described servomotor 41 is connected with the input of described decelerator 42, and the output of described decelerator 42 is connected with a joggle through the described tooth bar 13 of gear and lathe bed 1;
Described control cabinet 5 is provided with the electrical control gear of microcontroller circuit plate, power amplifier, gauge tap, button and count display for being provided with control cabinet 5;
Described rolling guide-rail pairs is the linear movement guide grooved rail composition element be made up of rolling guide 12 and rolling rail groove 43;
Straight tube hopper 2 is fixedly connected on the left part above lathe bed 1 through described gantry support, upper support plate 3 is fixedly connected on the middle part above lathe bed 1 through described fixed support 33, the below that lower washboard 4 is positioned at support plate 3 is connected with the described rolling guide 12 of lathe bed 1 through described rolling rail groove 43, lower washboard 4 above and the described snaps plate 31 of upper support plate 3 be provided with below and be called to roll rub gap with the hands for rolling the gap of rubbing straight tube with the hands, described in roll stranding gap equal with the external diameter of straight tube; Roll described in the lower end of the described straight tube slideway 22 of straight tube hopper 2 stretches to downwards from the left side of the described snaps plate 31 of upper support plate 3 and rub with the hands in gap; Control cabinet 5 is positioned at before the described support of lathe bed 1 right part; The electromagnet of described servomotor 41, described electromagnetic brake 21 is connected with control cabinet 5 through wire.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of main body, after be and described before relative face.
Operation principle and beneficial effect
Initial state, the right part above lower washboard 4 is corresponding up and down with the left part below the described snaps plate 31 of upper support plate 3, and straight tube arranges along straight tube slideway 22 and loads in straight tube hopper 2;
During work, controlled case 5 controls, through ripping bar mechanism drive left and right two slit bamboo or chopped wood flashboards, this opens that conjunction to the electromagnet of electromagnetic brake 21, each straight tube of only letting pass passes through, roll described in straight tube enters through electromagnetic brake 21 and rub gap with the hands, lower washboard 4 is driven and is carried out three bilateral reciprocation by servomotor 41, decelerator 42, gear, tooth bar 13 along rolling guide 12, be clamped in the straight tube rolling and rub with the hands in gap, rolled stranding because of the motion of lower washboard 4 by lower washboard 4 and snaps plate 31, and plastic deformation is shaped to screwed pipe under the extruding of rubbing cutter 32 with the hands;
Instantly, when washboard 4 moves back and forth and resets to third time, control cabinet 5 controls lower washboard 4 excess of stroke left, make shaping after screwed pipe automatically fall in screwed pipe sliding hopper 15 to collect remove by the screwed pipe of lathe bed 1 hole 14 that falls;
Control cabinet 5, while control electromagnetic brake 21 opens and closes, counts the on-off times of electromagnetic brake 21, and by count display, has shown the quantity of screwed pipe goods.
This device, by automatically rolling the type of being twisted into, makes the processing and fabricating of thin-wall stainless steel screwed pipe, improves efficiency, reduces cost, alleviates working strength.The thread pitch of screwed pipe goods is that the external diameter of straight tube and described spiral tangent of an angle are long-pending; The thread rotary orientation of the present embodiment screwed pipe goods is dextrorotation.
Claims (1)
1. an automatic thin-walled stainless steel screwed tube thread rolling lathe, comprise lathe bed (1), straight tube hopper (2), upper support plate (3), lower washboard (4), control cabinet (5), it is characterized in that: described lathe bed (1) be provided with plane steel plate above, steel components that standoff rectangle mesa-shaped is established in bottom; Above being arranged with two protruding upward, left and right directions along long limit central axis, being parallel to each other of lathe bed (1), the steel track that cross section is rectangular are called the base of the rail (11), the rolling guide (12) being fixed with rolling guide-rail pairs above of the described base of the rail (11); Above lathe bed (1), the front side being positioned at the described base of the rail (11) of back is fixed with a tooth bar (13), and described tooth bar (13) and teeth parallel with the described base of the rail (11) upward; The through hole that the left side at lathe bed (1) above center is provided with a rectangle is called that screwed pipe falls hole (14), the support place of lathe bed (1) left part, is positioned at the fall below in hole (14) of described screwed pipe and is provided with the steel thin wall channel-shaped slideway be tilted to the left from top to bottom and is called screwed pipe sliding hopper (15);
Described straight tube hopper (2) is provided with wallboard, open, hollow and thin-walled is bucket-shaped up and down steel components for side, front and back two, the face place that the front and back wallboard of straight tube hopper (2) is relative is provided with that two correspondingly protrude, slideways downward-sloping are from left to right called straight tube slideway (22), the right side of straight tube hopper (2) is provided with the electromagnetic brake (21) stopped in described straight tube slideway (22) bottom, and described electromagnetic brake (21) is that through ripping bar mechanism drive left and right two slit bamboo or chopped wood flashboards, this opens that valve system closed by electromagnet; Straight tube hopper is provided with gantry support below (2), and described gantry support is by the crossbeam of fore-and-aft direction, and the doorframe shape pedestal that the support plate that before and after crossbeam, two limits are protruded downwards is formed;
The steel components that described upper support plate (3) is rectangular block shape, is fixed with one piece of snaps plate (31) below upper support plate (3); The steel components that described snaps plate (31) is rectangular block shape, the center of snaps plate (31) is provided with a long and narrow rectangular through-hole and is called snaps hole, described snaps hole downward projection is in from left to right by front tilting backwards, and the parallel to the axis folded angle that to parallel to the axis with the long limit of snaps plate (31), the long limit in snaps hole is called helical angle; In described snaps hole, the stranding cutter (32) that intercalation has rectangular slat sheet high-speed tool steel is fixed in stationary fit, the lower end of described stranding cutter (32) protrudes from below described snaps plate (31) downwards, rubs the downward height protruded below snaps plate (31) of cutter (32) with the hands and is called that tooth is high;
The upper end of described stranding cutter (32) is protruding upward above described snaps plate (31); The upper edge place corresponding to the described snaps hole of snaps plate (31) below upper support plate (3) is provided with a groove and is called regulating tank, described regulating tank is for holding the upper end of the described stranding cutter (32) above described snaps plate (31) protruding upward, the bottom land of described regulating tank is provided with tapped through hole and communicates with above upper support plate (3), and described tapped through hole is equipped with screw for regulating described tooth high above upper support plate (3); Limit, front and back two below upper support plate (3) is fixed with the support protruded respectively downwards and is called fixed support (33);
The steel components that described lower washboard (4) is rectangular block shape, limit, front and back two below lower washboard (4) is respectively equipped with the rolling rail groove (43) be connected with the described rolling guide (12) of lathe bed (1), servomotor (41) and decelerator (42) is also fixed with below lower washboard (4), the output of described servomotor (41) is connected with the input of described decelerator (42), and the output of described decelerator (42) is connected with a joggle through the described tooth bar (13) of gear and lathe bed (1);
Described control cabinet (5) is for being provided with the electrical control gear of microcontroller circuit plate, power amplifier, gauge tap, button and count display;
Described rolling guide-rail pairs is the linear movement guide grooved rail composition element be made up of rolling guide (12) and rolling rail groove (43);
Straight tube hopper (2) is fixedly connected on the left part above lathe bed (1) through described gantry support, upper support plate (3) is fixedly connected on the middle part above lathe bed (1) through described fixed support (33), the below that lower washboard (4) is positioned at support plate (3) is connected through the described rolling guide (12) of described rolling rail groove (43) with lathe bed (1), lower washboard (4) above and below the described snaps plate (31) of upper support plate (3) between be provided with and be called to roll rub gap with the hands for rolling the gap of rubbing straight tube with the hands, described stranding gap of rolling is equal with the external diameter of straight tube, roll described in the lower end of the described straight tube slideway (22) of straight tube hopper (2) stretches to downwards from the left side of the described snaps plate (31) of upper support plate (3) and rub with the hands in gap, control cabinet (5) is positioned at before the described support of lathe bed (1) right part, the electromagnet of described servomotor (41), described electromagnetic brake (21) is connected with control cabinet (5) through wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403426.7A CN103447430B (en) | 2013-08-26 | 2013-08-26 | Automatic thin-wall stainless steel threaded pipe thread rolling machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403426.7A CN103447430B (en) | 2013-08-26 | 2013-08-26 | Automatic thin-wall stainless steel threaded pipe thread rolling machine tool |
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| CN103447430A CN103447430A (en) | 2013-12-18 |
| CN103447430B true CN103447430B (en) | 2015-04-15 |
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| CN109158517A (en) * | 2018-08-24 | 2019-01-08 | 阜阳裕晟电子科技有限公司 | A kind of automobile engine cover fixed screw precise forming mold |
| DE212019000477U1 (en) * | 2019-08-23 | 2021-10-21 | Taicang Xianjie Standard Parts Factory | Automatic tooth rolling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS56148432A (en) * | 1980-04-18 | 1981-11-17 | Toshiba Corp | Forming device for hollow groove |
| CN201249350Y (en) * | 2008-09-02 | 2009-06-03 | 张静兆 | Multi-functional milling-groove thread rolling machine |
| CN201644684U (en) * | 2010-03-26 | 2010-11-24 | 方根荣 | Thread rolling machine |
| CN203418048U (en) * | 2013-08-26 | 2014-02-05 | 宁波市凯博数控机械有限公司 | Automatic thread rolling machine tool for thin-walled stainless steel threaded pipes |
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Denomination of invention: An automatic thin-walled stainless steel threaded pipe threading machine tool Granted publication date: 20150415 Pledgee: Agricultural Bank of China Limited Ninghai County sub branch Pledgor: NINGBO KAIBO NC MACHINERY CO.,LTD. Registration number: Y2024330001331 |
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