CN102433425B - Machine tool for continuously quenching slender steel pipe - Google Patents
Machine tool for continuously quenching slender steel pipe Download PDFInfo
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- CN102433425B CN102433425B CN2011104101775A CN201110410177A CN102433425B CN 102433425 B CN102433425 B CN 102433425B CN 2011104101775 A CN2011104101775 A CN 2011104101775A CN 201110410177 A CN201110410177 A CN 201110410177A CN 102433425 B CN102433425 B CN 102433425B
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Abstract
The invention provides a machine tool for continuously quenching a slender steel pipe, which relates to the field of machine tools and comprises a feeding mechanism, a quenching mechanism and a discharging mechanism, wherein the feeding mechanism is connected with the quenching mechanism, the quenching mechanism is connected with the discharging mechanism, the quenching mechanism comprises two groups of rotating rollers, an empty space is formed between the two groups of rotating rollers, a sensor is arranged in the empty space formed between the two groups of rotating rollers, the front end of the sensor is provided with a guide sleeve, the back end of the sensor is provided with a water spraying ring, a water collecting tank is arranged under the empty space formed between the two groups of rotating rollers, and the water spraying ring is connected with the water collecting tank. A reasonable push-pull quenching mode is adopted, and the quenching deformation of the slender steel pipe reaches the minimum range, so workpieces can smoothly rotate, and smooth discharging is realized. During the discharging, the bending is further reduced through straightening, so the straightness accuracy of the workpieces is always kept in the proper range.
Description
Technical field
The present invention relates to a kind of lathe, particularly relate to and a kind ofly can carry out to elongated steel pipe the lathe of continuous quenching.
Background technology
Production domesticization along with domestic automobile industrial expansion and part, the car safety air bag blasting cartridge also domesticizes, the length of blasting cartridge is also different according to the different length of vehicle, in order to reduce stub bar, the short material of desired length is cut in producer with the long material after thermal treatment, and long material is longer cuts the more few more material saving of rear stub bar, thus producer pursue blanking before steel pipe the longer the better, even require 6 meters long one of the front steel pipe of blanking, and will quench.Because the quenching strain amount of elongated tubular is large, adopt the through type continuous quenching to there will be workpiece stuck, turn the motionless and workpiece bending phenomenon such as do not advance.At present elongated tubular is quenched and there is no suitable equipment, and along with the domestic automobile industrial expansion, more and more urgent to the demand of high-efficiency fine long tube quenching machine, so be badly in need of a kind ofly can overcoming this blank lathe and satisfying the demands.
Summary of the invention
The utility model is exactly in order to address the above problem, and overcomes in prior art and does not have a kind ofly can carry out the lathe of continuous quenching to elongated steel pipe, the invention provides a kind ofly can carry out the lathe of continuous quenching to address the aforementioned drawbacks and problem to elongated steel pipe.
A kind of lathe to elongated steel pipe continuous quenching, comprise the feed mechanism for workpiece is sent into, for workpiece being carried out to quenching mechanism and the discharging mechanism for workpiece is pulled out of continuous quenching, feed mechanism connects quenching mechanism, quenching mechanism connects discharging mechanism, it is characterized in that, described quenching mechanism comprises two groups of rotating rollers, every group is arranged side by side rotating roller by two and forms, and every group of rotating roller is respectively by a driven by motor rotation, form neutral gear between two groups of rotating rollers simultaneously, the top of two groups of rotating rollers also is provided with the multi-directional ball pinch roller, forming between neutral gear and be provided with inductor block between two groups of rotating rollers, the front end of inductor block is provided with orienting sleeve, the rear end of inductor block is provided with water spray ring, below described neutral gear between two groups of rotating rollers, header tank is set, described water spray ring connects header tank, described discharging mechanism comprises that being arranged on drawing of quenching mechanism outlet expects mechanism, the described material mechanism of drawing comprises upper roller and bottom roller, height between upper roller and bottom roller equals the height of workpiece, bottom roller rotates by driven by motor.
Above-mentioned a kind of lathe to elongated steel pipe continuous quenching, it is characterized in that, described feed mechanism comprises feed mechanism, material loading feed mechanism, material loading transition mechanism, live roll mechanism and charging buffer gear, described feed mechanism is arranged at a side of material loading feed mechanism, the material loading feed mechanism connects the material loading transition mechanism, the material loading transition mechanism connects live roll mechanism, and live roll mechanism connects the charging buffer gear, and the charging buffer gear connects quenching mechanism.
Above-mentioned a kind of lathe to elongated steel pipe continuous quenching, it is characterized in that, described feed mechanism comprises track, one end top of track is provided with hopper, the outlet below of hopper is provided with the material toggling dish, the end points of the track the other end is provided with block, the other fork that is provided with of the side of block, the top of fork is provided with U-shaped fork, fork and a union lever chain connection, the frame chain connection of union lever and feeding structure, also comprise a transmission rod, transmission rod is by the middle part chain connection of a driver plate and fork, also comprise motor, described motor connects material toggling dish and transmission rod by chain.
Above-mentioned a kind of lathe to elongated steel pipe continuous quenching, it is characterized in that, described material loading feed mechanism and material loading transition mechanism include several delivery wheels, and material loading feed mechanism and material loading transition mechanism respectively are equipped with a reducing motor, and reducing motor connects delivery wheel by chain.
Above-mentioned a kind of lathe to elongated steel pipe continuous quenching, it is characterized in that, described live roll mechanism comprises by the delivery wheel of servomotor driven rotary and the delivery wheel top that is arranged on actuating unit and is driven the pinch rollers of oscilaltion by cylinder, delivery wheel and the equal encapsulate of pinch rollers outside surface, described live roll mechanism also comprises speed measuring device, speed measuring device is loaded on last pinch rollers of discharging place, and speed measuring device turning axle and pinch rollers axle link into an integrated entity.
Above-mentioned a kind of lathe to elongated steel pipe continuous quenching, is characterized in that, described charging buffer gear comprises the idler pulley wheel that is arranged at below and the pressing roller that is arranged at idler pulley wheel top.
Above-mentioned a kind of lathe to elongated steel pipe continuous quenching, it is characterized in that, described quenching mechanism comprises four groups of rotating rollers, four groups of rotating rollers are along the rectilinear direction setting, be provided with interval between every two groups of rotating rollers, header tank is arranged at the below at the interval between second group of rotating roller and the 3rd group of rotating roller, and orienting sleeve and inductor block are arranged at the interval between second group of rotating roller and the 3rd group of rotating roller.
Above-mentioned a kind of lathe to elongated steel pipe continuous quenching, it is characterized in that, described multi-directional ball pinch roller comprises the charging guiding multi-directional ball pinch roller that is arranged at second group of rotating roller top and the discharging alignment multi-directional ball pinch roller that is arranged at the 3rd group of rotating roller top, described quenching mechanism also comprises discharging guiding multi-directional ball roller, one end of described discharging guiding multi-directional ball roller connects the end of the 4th group of rotating roller, and the other end of described discharging guiding multi-directional ball roller connects to draw expects mechanism.
Above-mentioned a kind of lathe to elongated steel pipe continuous quenching, it is characterized in that, described discharging mechanism also comprises pusher and blanking sorting mechanism, described pusher connects to draw expects mechanism, described blanking sorting mechanism is arranged at a side of pusher, the cylinder that is connected blanking sorting mechanism opposite side on described pusher comprises frame and is arranged at frame, cylinder is pushed workpiece to the direction of blanking sorting mechanism.
Above-mentioned a kind of lathe to elongated steel pipe continuous quenching, it is characterized in that, the blanking sorting mechanism comprises two buffer storage areas, one is that salable product district, one are non-salable product districts, also comprises guide plate and promotes the cylinder that guide plate moves up and down, and guide plate was pushed to when upper by cylinder, guide plate connects one of them in two buffer storage areas, when guide plate is descended by cylinder, guide plate connects the another one in two buffer storage areas, and described inductor block connects cylinder.
The beneficial effects of the utility model are: the present invention has broken the fixedly thinking of the original design quenching machine carried over for a long time, adopt rational push-and-pull quenching mode, make elongated steel pipe quenching strain reach minimum scope, thereby workpiece can be rotated smoothly, discharging.Further reduce bending by alignment during discharging, the workpiece linearity is finally remained in suitable scope.
The accompanying drawing explanation
Fig. 1 is side-view of the present invention;
Fig. 2 is vertical view of the present invention;
The side-view that Fig. 3 is feed mechanism;
The vertical view that Fig. 4 is feed mechanism;
The structural representation that Fig. 5 is feed mechanism;
The side-view that Fig. 6 is quenching mechanism and discharging mechanism;
The vertical view that Fig. 7 is quenching mechanism and discharging mechanism.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 1 and Fig. 2, a kind of lathe to elongated steel pipe continuous quenching, comprise feed mechanism 100, quenching mechanism 200 and the discharging mechanism 300 for workpiece is pulled out for workpiece being carried out to continuous quenching for workpiece is sent into, feed mechanism 100 connects quenching mechanism 200, and quenching mechanism 200 connects discharging mechanism 300.
Referring to Fig. 3 and Fig. 4, feed mechanism 100 comprises feed mechanism 110, material loading feed mechanism 120, material loading transition mechanism 130, live roll mechanism 140 and charging buffer gear 150, feed mechanism 110 is arranged at a side of material loading feed mechanism 120, material loading feed mechanism 120 connects material loading transition mechanism 130, material loading transition mechanism 130 connects live roll mechanism 140, live roll mechanism 140 connects charging buffer gear 150, and charging buffer gear 150 connects quenching mechanism 200.
Referring to Fig. 5, feed mechanism 110 comprises track 111, one end top of track 111 is provided with hopper 112, outlet 113 belows of hopper 112 are provided with material toggling dish 114, the end points of track 111 the other ends is provided with block 115, the other fork 116 that is provided with of the side of block 115, the top of fork 116 is provided with U-shaped fork, fork 116 and union lever 117 chain connections, the frame chain connection of union lever 117 and feeding structure 110, also comprise a transmission rod 118, transmission rod 118 is the middle part chain connection with fork 116 by a driver plate 119, also comprise motor 1191, motor 1191 connects material toggling dish 114 and transmission rod 118 by chain, in the time of work, workpiece is put into to hopper 112, workpiece can be stuck in outlet 113 places and can't get out, then motor 1191 drives 114 rotations of material toggling dish, a workpiece is taken in 114 rotations of material toggling dish out of, make workpiece be rolled into block 115 places of track 111 ends, then because fork 116 is connected on frame by a union lever 117, all the chain connection adopted simultaneously, so when motor 1191 drives transmission rod 118 rotation simultaneously, transmission rod 118 can drive fork 116 by driver plate 119 and do back and forth movement, finally by the U-shaped fork on fork 116 tops, the workpiece at block 115 places is pitched on material loading feed mechanism 120.
Referring to Fig. 3 and Fig. 4, material loading feed mechanism 120 and material loading transition mechanism 130 include several delivery wheels 121 and several delivery wheel 131, material loading feed mechanism 120 and material loading transition mechanism 130 respectively are equipped with a reducing motor 122 and reducing motor 132, reducing motor 122 is connected delivery wheel 121 and delivery wheel 131 by chain respectively with reducing motor 132, workpiece is after being sent to material loading feed mechanism 120 by feed mechanism 110, and material loading feed mechanism 120 and material loading transition mechanism 130 continue workpiece to be fed forward.
Referring to Fig. 6 and Fig. 7, quenching mechanism 200 comprises two groups of rotating rollers 210, every group is arranged side by side rotating roller 210 by two and forms, and every group of rotating roller 210 is respectively by a driven by motor rotation, form neutral gear between two groups of rotating rollers 210 simultaneously, the top of two groups of rotating rollers 210 also is provided with multi-directional ball pinch roller 220, forming between neutral gear and be provided with inductor block 230 between two groups of rotating rollers 210, the front end of inductor block 230 is provided with orienting sleeve 240, the rear end of inductor block 230 is provided with water spray ring, below neutral gear between two groups of rotating rollers 210, header tank is set, water spray ring connects header tank.After workpiece enters quenching mechanism 200, from two rotating rollers that are arranged side by side 210, pass, the multi-directional ball pinch roller 220 of top plays guiding and alignment workpiece simultaneously, and then by orienting sleeve 240 and inductor block 230, now water spray ring carries out spray quenching to workpiece to workpiece again.
One of them optimal way of the present invention is that quenching mechanism 200 comprises four groups of rotating rollers 210, four groups of rotating rollers 210 are along the rectilinear direction setting, be provided with interval between every two groups of rotating rollers, header tank is arranged at the below at the interval between second group of rotating roller 210 and the 3rd group of rotating roller 210, and orienting sleeve 240 and inductor block 230 are arranged at the interval between second group of rotating roller 210 and the 3rd group of rotating roller 210.
Multi-directional ball pinch roller 220 comprise the guiding of the charging for the charging guiding multi-directional ball pinch roller 221 that is arranged at second group of rotating roller top and be arranged at the 3rd group of rotating roller top for the discharging alignment multi-directional ball pinch roller 222 to the workpiece alignment, quenching mechanism 200 also comprises discharging guiding multi-directional ball roller 250, discharging guiding multi-directional ball roller 250 enters discharging mechanism 300 for the workpiece guiding that will quench complete, one end of discharging guiding multi-directional ball roller 250 connects the end of the 4th group of rotating roller, the other end of discharging guiding multi-directional ball roller 250 connects drawing of discharging mechanism 300 and expects mechanism 310.
Blanking sorting mechanism 330 comprises two buffer storage areas, one is that salable product district, one are non-salable product districts, also comprise guide plate and promote the cylinder that guide plate moves up and down, guide plate was pushed to when upper by cylinder, guide plate connects one of them in two buffer storage areas, when guide plate is descended by cylinder, guide plate connects the another one in two buffer storage areas, and inductor block 230 connects cylinder.Sense quenching process when undesired when inductor block 230, transmit signal to cylinder, now cylinder drives guide plate and connects non-salable product district, and when inductor block 230 induction quenchings normally carry out, cylinder drives guide plate connection salable product district.
Above demonstration and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; under the prerequisite that does not break away from the invention spirit and scope, the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed invention scope.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. the lathe to elongated steel pipe continuous quenching, comprise the feed mechanism for workpiece is sent into, for workpiece being carried out to quenching mechanism and the discharging mechanism for workpiece is pulled out of continuous quenching, feed mechanism connects quenching mechanism, quenching mechanism connects discharging mechanism, it is characterized in that, described quenching mechanism comprises two groups of rotating rollers, every group is arranged side by side rotating roller by two and forms, and every group of rotating roller is respectively by a driven by motor rotation, form neutral gear between two groups of rotating rollers simultaneously, the top of two groups of rotating rollers also is provided with the multi-directional ball pinch roller, forming between neutral gear and be provided with inductor block between two groups of rotating rollers, the front end of inductor block is provided with orienting sleeve, the rear end of inductor block is provided with water spray ring, below described neutral gear between two groups of rotating rollers, header tank is set, described water spray ring connects header tank, described discharging mechanism comprises that being arranged on drawing of quenching mechanism outlet expects mechanism, the described material mechanism of drawing comprises upper roller and bottom roller, height between upper roller and bottom roller equals the height of workpiece, bottom roller rotates by driven by motor.
2. a kind of lathe to elongated steel pipe continuous quenching according to claim 1, it is characterized in that, described feed mechanism comprises feed mechanism, material loading feed mechanism, material loading transition mechanism, live roll mechanism and charging buffer gear, described feed mechanism is arranged at a side of material loading feed mechanism, the material loading feed mechanism connects the material loading transition mechanism, the material loading transition mechanism connects live roll mechanism, and live roll mechanism connects the charging buffer gear, and the charging buffer gear connects quenching mechanism.
3. a kind of lathe to elongated steel pipe continuous quenching according to claim 2, it is characterized in that, described feed mechanism comprises track, one end top of track is provided with hopper, the outlet below of hopper is provided with the material toggling dish, the end points of the track the other end is provided with block, the other fork that is provided with of the side of block, the top of fork is provided with U-shaped fork, fork and a union lever chain connection, the frame chain connection of union lever and feeding structure, also comprise a transmission rod, transmission rod is by the middle part chain connection of a driver plate and fork, also comprise motor, described motor connects material toggling dish and transmission rod by chain.
4. a kind of lathe to elongated steel pipe continuous quenching according to claim 2, it is characterized in that, described material loading feed mechanism and material loading transition mechanism include several delivery wheels, and material loading feed mechanism and material loading transition mechanism respectively are equipped with a reducing motor, and reducing motor connects delivery wheel by chain.
5. a kind of lathe to elongated steel pipe continuous quenching according to claim 2, it is characterized in that, described live roll mechanism comprises by the delivery wheel of servomotor driven rotary and the delivery wheel top that is arranged on actuating unit and is driven the pinch rollers of oscilaltion by cylinder, delivery wheel and the equal encapsulate of pinch rollers outside surface, described live roll mechanism also comprises speed measuring device, speed measuring device is loaded on last pinch rollers of discharging place, and speed measuring device turning axle and pinch rollers axle link into an integrated entity.
6. a kind of lathe to elongated steel pipe continuous quenching according to claim 2, is characterized in that, described charging buffer gear comprises the idler pulley wheel that is arranged at below and the pressing roller that is arranged at idler pulley wheel top.
7. a kind of lathe to elongated steel pipe continuous quenching according to claim 1, it is characterized in that, described quenching mechanism comprises four groups of rotating rollers, four groups of rotating rollers are along the rectilinear direction setting, be provided with interval between every two groups of rotating rollers, header tank is arranged at the below at the interval between second group of rotating roller and the 3rd group of rotating roller, and orienting sleeve and inductor block are arranged at the interval between second group of rotating roller and the 3rd group of rotating roller.
8. a kind of lathe to elongated steel pipe continuous quenching according to claim 7, it is characterized in that, described multi-directional ball pinch roller comprises the charging guiding multi-directional ball pinch roller that is arranged at second group of rotating roller top and the discharging alignment multi-directional ball pinch roller that is arranged at the 3rd group of rotating roller top, described quenching mechanism also comprises discharging guiding multi-directional ball roller, one end of described discharging guiding multi-directional ball roller connects the end of the 4th group of rotating roller, and the other end of described discharging guiding multi-directional ball roller connects to draw expects mechanism.
9. a kind of lathe to elongated steel pipe continuous quenching according to claim 1, it is characterized in that, described discharging mechanism also comprises pusher and blanking sorting mechanism, described pusher connects to draw expects mechanism, described blanking sorting mechanism is arranged at a side of pusher, the cylinder that is connected blanking sorting mechanism opposite side on described pusher comprises frame and is arranged at frame, cylinder is pushed workpiece to the direction of blanking sorting mechanism.
10. a kind of lathe to elongated steel pipe continuous quenching according to claim 9, it is characterized in that, the blanking sorting mechanism comprises two buffer storage areas, one is that salable product district, one are non-salable product districts, also comprises guide plate and promotes the cylinder that guide plate moves up and down, and guide plate was pushed to when upper by cylinder, guide plate connects one of them in two buffer storage areas, when guide plate is descended by cylinder, guide plate connects the another one in two buffer storage areas, and described inductor block connects cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104101775A CN102433425B (en) | 2011-12-12 | 2011-12-12 | Machine tool for continuously quenching slender steel pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104101775A CN102433425B (en) | 2011-12-12 | 2011-12-12 | Machine tool for continuously quenching slender steel pipe |
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| CN102433425A CN102433425A (en) | 2012-05-02 |
| CN102433425B true CN102433425B (en) | 2013-12-11 |
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| CN2011104101775A Active CN102433425B (en) | 2011-12-12 | 2011-12-12 | Machine tool for continuously quenching slender steel pipe |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916937B (en) * | 2017-04-06 | 2019-04-16 | 张家港市宏大钢管有限公司 | A kind of Steel Pipe For Bearing cooling device |
| CN108384932B (en) * | 2018-03-14 | 2019-10-15 | 平湖开铭热处理有限公司 | A kind of heat-treatment production line and its treatment process for bar |
| CN110157875A (en) * | 2019-06-27 | 2019-08-23 | 柳州市工大机械有限公司 | A kind of automatic charging quenching press |
| CN113337696A (en) * | 2021-06-17 | 2021-09-03 | 浙江久立特材科技股份有限公司 | Stainless steel welded pipe heat treatment equipment |
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| CN101643831A (en) * | 2009-09-11 | 2010-02-10 | 无锡德新钢管有限公司 | Automatic high-frequency induction hardening device of rotary large-diameter seamless hot-expanding steel tube |
| CN101942553A (en) * | 2010-09-25 | 2011-01-12 | 朱兴发 | Offline or online integral quenching/tempering thermal treatment production line for standard steel rail and profiled steel rail |
| CN201793654U (en) * | 2010-09-25 | 2011-04-13 | 朱兴发 | Off-line or on-line integral quenching and tempering heat treatment production line for standard steel rails and special-shaped steel rails |
| CN202390483U (en) * | 2011-12-12 | 2012-08-22 | 上海恒精机电设备有限公司 | Machine tool for continuously quenching elongated steel pipe |
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2011
- 2011-12-12 CN CN2011104101775A patent/CN102433425B/en active Active
Patent Citations (4)
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| CN101643831A (en) * | 2009-09-11 | 2010-02-10 | 无锡德新钢管有限公司 | Automatic high-frequency induction hardening device of rotary large-diameter seamless hot-expanding steel tube |
| CN101942553A (en) * | 2010-09-25 | 2011-01-12 | 朱兴发 | Offline or online integral quenching/tempering thermal treatment production line for standard steel rail and profiled steel rail |
| CN201793654U (en) * | 2010-09-25 | 2011-04-13 | 朱兴发 | Off-line or on-line integral quenching and tempering heat treatment production line for standard steel rails and special-shaped steel rails |
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Address after: Qingpu Industrial Park Shanghai city 201707 Road No. 1238 Patentee after: SHANGHAI HEATKING INDUCTION TECHNOLOGY CORPORATION Address before: Qingpu Industrial Park Shanghai city 201707 Road No. 1238 Patentee before: Shanghai Heatking electromechanical equipment Co., Ltd. |