CN112496059B - Online synchronous continuous wire drawing and straightening equipment for bearing steel modification - Google Patents
Online synchronous continuous wire drawing and straightening equipment for bearing steel modification Download PDFInfo
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- CN112496059B CN112496059B CN202011441921.3A CN202011441921A CN112496059B CN 112496059 B CN112496059 B CN 112496059B CN 202011441921 A CN202011441921 A CN 202011441921A CN 112496059 B CN112496059 B CN 112496059B
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- supporting frame
- rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 238000005491 wire drawing Methods 0.000 title claims abstract description 32
- 230000004048 modification Effects 0.000 title claims abstract description 17
- 238000012986 modification Methods 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 230000005611 electricity Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/14—Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C19/00—Devices for straightening wire or like work combined with or specially adapted for use in connection with drawing or winding machines or apparatus
Abstract
The invention discloses on-line synchronous continuous wire drawing straightening equipment for bearing steel modification, which comprises a round base, a first base, a second base, a rectangular outer shell and a third base, wherein the first base is a round base; the invention can continuously and synchronously wire-drawing and straightening coil bearing steel raw materials, and can actively adjust the pulling force during wire drawing according to different feeding speeds, the large-scale rotating wheels can be combined with the arrangement of the first pressing wheel and the fourth pressing wheel to rapidly wire-draw the bearing steel wires, and the relative positions of the first pressing wheel and the large-scale rotating wheels can be adjusted through the first screw rod, so that the adjustment of the active pulling force during wire drawing is realized.
Description
Technical Field
The invention relates to the technical field of bearing steel production, in particular to on-line synchronous continuous wire drawing straightening equipment for bearing steel modification.
Background
The bearing steel is the steel used to make the balls, rollers and bearing rings. Bearing steels have high and uniform hardness and wear resistance, as well as high elastic limit. The requirements on the uniformity of the chemical components of the bearing steel, the content and distribution of nonmetallic inclusions, the distribution of carbides and the like are very strict, and the steel is one of the most strict steel types in all steel production. When entering a processing workshop, the bearing steel raw materials are mostly coiled materials. In the process of bearing steel production and processing, firstly, the bearing steel raw materials need to be straightened.
In the prior art, in the bearing processing field, wire drawing and straightening are needed to be carried out on each bearing steel firstly, the existing bearing steel continuous wire drawing and straightening equipment cannot quickly adjust the pulling force according to actual needs, the existing bearing steel straightening equipment is huge in size and low in straightening efficiency, a large amount of time can be wasted in use, and in order to lead wire drawing and straightening to be synchronously carried out on raw materials of each coil of bearing steel in the wire drawing and straightening process, the time and materials are wasted in the process of frequent shutdown and correction.
Disclosure of Invention
The invention aims to overcome the existing defects, provides online synchronous continuous wire drawing and straightening equipment for bearing steel modification, can continuously and synchronously wire drawing and straighten the raw material of coil stock bearing steel, can actively adjust the tension during straightening according to different feeding speeds, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: an on-line synchronous continuous wire drawing straightening device for bearing steel modification comprises a round base, a first base, a second base, a rectangular outer shell and a third base; the middle part of the upper surface of the first base is provided with a dustproof box body, the edge of the upper surface of the first base is fixedly connected with a supporting frame, the inner side surface of the supporting frame is provided with a supporting plate, the dustproof box body is rotationally connected with a first main shaft through a bearing arranged at the bottom of the inner side surface of the dustproof box body, the first main shaft is fixedly connected with a large-sized rotating wheel through a first supporting frame arranged at the outer side surface of the dustproof box body, the outer side surface of the large-sized rotating wheel is provided with a positioning groove, the supporting frame is in threaded connection with a first screw rod through a threaded hole arranged at the outer side surface of the supporting frame, one end of the outer side surface of the first screw rod, which is close to the large-sized rotating wheel, is rotationally connected with a second U-shaped bracket, the inner side surface of the second U-shaped bracket is rotationally connected with a first pinch roller, the supporting frame is fixedly connected with a first hydraulic telescopic rod through a U-shaped mounting bracket arranged at the front end of the outer side surface of the supporting frame, and an output shaft of the first hydraulic telescopic rod penetrates the supporting frame to be fixedly connected with the first U-shaped bracket, the inner side surface of the first U-shaped support is rotationally connected with a fifth pinch roller, the upper surface of the second base is provided with a supporting rib plate, the rectangular outer shell is fixedly connected with a limiting rod through L-shaped positioning plates arranged at the front end and the rear end of the outer side surface of the rectangular outer shell, the limiting rod is in sliding connection with the supporting rib plate, the middle part of the inner side surface of the rectangular outer shell is provided with a through hole, the rectangular outer shell is fixedly connected with a lifting support through a fourth hydraulic telescopic rod arranged at the upper end of the inner side surface of the rectangular outer shell, the outer side surface of the lifting support is provided with a second motor, the output shaft of the second motor is provided with a fourth gear, the lifting support is rotationally connected with a pressing shaft through a bearing arranged at the outer side surface of the lifting support, the outer side surface of the pressing shaft is sleeved with a third gear meshed with the fourth gear, the middle part of the outer side surface of the pressing shaft is provided with a third pinch roller, the rectangular outer shell is fixedly connected with a U-shaped groove through a supporting rod arranged at the bottom center of the inner side surface of the rectangular outer shell, the medial surface in U-shaped groove rotates and is connected with the fourth pinch roller, and the left end face fixedly connected with third guide board of gag lever post, and the third guide board is through setting up the tension spring fixedly connected with second guide board at its left end face, installs tension sensor on the tension spring, the last fixed surface of third base is connected with first guide board, and the right flank of first guide board passes through the second hydraulic telescoping rod and links to each other with the left surface of second guide board, and the lateral surface of first guide board is equipped with the controller, and the input of controller is connected with external power source's output electricity, and the output of controller is connected with first hydraulic telescoping rod, second hydraulic telescoping rod, fourth hydraulic telescoping rod and the input electricity of second motor respectively, and the controller is connected with tension sensor two-way electricity.
The middle part of the upper surface of the circular base is provided with a third hydraulic telescopic rod, the upper end surface of the third hydraulic telescopic rod is fixedly connected with a lifting disc, the middle part of the upper surface of the lifting disc is provided with a rotary support, a lifting support rod is arranged between the lower surface of the lifting disc and the upper surface of the circular base, the outer side surface of the rotary support is sleeved with bearing steel, and the input end of the third hydraulic telescopic rod is electrically connected with the output end of the controller; the setting of runing rest has made things convenient for unreeling of coil stock, can carry out lifting adjustment to the coil stock of unreeling in-process through the third hydraulic telescoping rod for pan feeding bearing steel can be located same horizontal plane with alignment equipment.
The inner side surface of the dustproof box body is provided with a stepping motor, an output shaft of the stepping motor is connected with a first gear, an output shaft of the first main shaft is sleeved with a second gear meshed with the first gear, and an input end of the stepping motor is electrically connected with an output end of the controller; the speed of feeding bearing steel can be controlled by driving the first main shaft to actively rotate through the stepping motor.
Further, the number of the first screws is two, the two first screws are respectively arranged at the rear end of the outer side face of the supporting frame and the right side of the outer side face of the supporting frame, and bearing steel can be tightly pressed in the groove of the large rotating wheel through the two first screws.
Further, the first pinch roller is arranged close to the outer side face of the large rotating wheel, a first handle is arranged at one end, far away from the large rotating wheel, of the outer side face of the first screw rod, first limiting rods are arranged at the upper end and the lower end of the outer side face of the second U-shaped support, and the first limiting rods are sleeved with through holes arranged on the outer side face of the supporting frame; the motion path of the first pinch roller can be limited through the first limiting rod.
Further, the fifth pinch roller is tightly attached to the outer side face of the large rotating wheel, the upper end and the lower end of the outer side face of the first U-shaped support are respectively provided with a third guide rod, the third guide rods penetrate through positioning holes formed in the outer side face of the supporting frame, and the movement path of the fourth pinch roller can be limited through the third guide rods.
Further, the fourth pinch roller and the third pinch roller are located in the same vertical plane, and the fourth pinch roller and the third pinch roller are combined to form a combination to occlude bearing steel.
Further, the number of the tension springs is four, the four tension springs are uniformly distributed on the periphery of the left side face of the third guide plate, and the size of the tension force applied to the bearing steel can be uniformly changed through the tension springs.
Further, the first guide plate is slidably connected with the second guide plate and the third guide plate through guide rods arranged on the outer side face of the first guide plate, and the moving path of the second guide plate can be limited through the arrangement of the guide rods.
Further, the outer side surfaces of the first guide plate, the second guide plate and the third guide plate are vertically connected and provided with second screw rods, one end, far away from the center, of the outer side surface of each second screw rod is provided with a second handle, and one end, close to the center, of the outer side surface of each second screw rod is provided with a second pressing wheel; the bearing steel after straightening can be guided by two second pinch rollers which are arranged up and down symmetrically.
Compared with the prior art, the invention has the beneficial effects that: the online synchronous continuous wire drawing and straightening equipment for the bearing steel modification has the following advantages:
1. The invention can continuously and synchronously wire-drawing and straightening the coil stock bearing steel raw materials, and can actively adjust the pulling force during wire drawing according to different feeding speeds, the large-sized rotating wheel can rapidly wire-draw the bearing steel wires by combining the arrangement of the first pressing wheel and the fourth pressing wheel, and the relative positions of the first pressing wheel and the large-sized rotating wheel can be adjusted through the first screw rod, so that the active pulling force during wire drawing is adjusted.
2. The third hydraulic telescopic rod can tightly press the bearing steel wire between the outer side surfaces of the fourth pressing wheel and the third pressing wheel through extension, the tension force on the tension spring can be measured through the tension sensor, the tension force is convenient to actively adjust, and the rotating support can be lifted and adjusted through the third hydraulic telescopic rod.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a left side view of the present invention;
FIG. 5 is a right side view of the present invention;
FIG. 6 is a cross-sectional view of a rectangular outer housing;
FIG. 7 is a schematic view of a partial enlargement at A;
fig. 8 is a partially enlarged schematic view at B.
In the figure: 1 lifting disk, 2 bearing steel, 3 large rotating wheels, 4 first supporting frame, 5 first main shaft, 6 supporting frame, 7 first U-shaped support, 8 first hydraulic telescopic rod, 9 first base, 10 dustproof box, 11L positioning plate, 12 rectangular outer shell, 13 limiting rod, 14 second base, 15 supporting rib plate, 16 first guiding plate, 17 second hydraulic telescopic rod, 18 guiding rod, 19 second guiding plate, 20 tension spring, 21 third guiding plate, 22 second U-shaped support, 23 first limiting rod, 24 first handle, 25 first screw, 26 first pressing wheel, 27 tension sensor, 28 first gear, 29 stepping motor, 30 second gear, 31 supporting plate, 32 lifting support rod, 33 round base, 34 third hydraulic telescopic rod, 35 controller, 36 second pressing wheel, 37 second screw, 38 second handle, 40 third base, 41 fourth hydraulic telescopic rod, 42 second motor, 43 lifting support, 44 third gear, 45 third pressing wheel, 46 pressing shaft, 47U, 48 fourth pressing wheel, 53 and 53 fourth supporting frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that: an on-line synchronous continuous wire drawing straightening device for bearing steel modification comprises a round base 33, a first base 9, a second base 14, a rectangular outer shell 12 and a third base 40;
Referring to fig. 1, 3 and 7, a dust-proof box 10 is arranged in the middle of the upper surface of a first base 9, a supporting frame 6 is fixedly connected to the edge of the upper surface of the first base 9, a supporting plate 31 is arranged on the inner side surface of the supporting frame 6, a first main shaft 5 is rotatably connected to the dust-proof box 10 through a bearing arranged at the bottom of the inner side surface of the dust-proof box, a large rotating wheel 3 is fixedly connected to the first main shaft 5 through a first supporting frame 4 arranged on the outer side surface of the first main shaft, a positioning groove is arranged on the outer side surface of the large rotating wheel 3, a supporting rib plate 15 is arranged on the upper surface of a second base 14, a limit rod 13 is fixedly connected to the rectangular outer shell 12 through L-shaped positioning plates 11 arranged at the front end and the rear end of the outer side surface of the rectangular outer shell 12 in a sliding connection with the limit rod 13, a through hole is arranged in the middle of the inner side surface of the rectangular outer shell 12, a third guide plate 21 is fixedly connected to the left end surface of the limit rod 13, the third guide plate 21 is fixedly connected with the second guide plate 19 through the tension spring 20 arranged on the left end face of the third guide plate, the tension sensor 27 is arranged on the tension spring 20, the tension on the tension spring 20 can be measured through the tension sensor 27, the active adjustment of tension is convenient, the number of the tension springs 20 is four, the four tension springs 20 are uniformly distributed on the periphery of the left side face of the third guide plate 21, the upper surface of the third base 40 is fixedly connected with the first guide plate 16, the right side face of the first guide plate 16 is connected with the left side face of the second guide plate 19 through the second hydraulic telescopic rod 17, the first guide plate 16 is respectively connected with the second guide plate 19 and the third guide plate 21 in a sliding way through the guide rod 18 arranged on the outer side face of the first guide plate 16, the outer side faces of the second guide plate 19 and the third guide plate 21 are respectively connected up and down and are respectively provided with the second screw rods 37, the invention can continuously and synchronously wire-drawing and straightening the coil stock bearing steel raw materials, and can actively adjust the pulling force during straightening according to different feeding speeds.
Referring to fig. 4, a third hydraulic telescopic rod 34 is disposed in the middle of the upper surface of the circular base 33, a lifting disc 1 is fixedly connected to the upper end surface of the third hydraulic telescopic rod 34, a rotating support 53 is disposed in the middle of the upper surface of the lifting disc 1, a lifting support rod 32 is disposed between the lower surface of the lifting disc 1 and the upper surface of the circular base 33, bearing steel 2 is sleeved on the outer side surface of the rotating support 53, lifting adjustment can be performed on the rotating support 53 through the third hydraulic telescopic rod 34, and a controller 35 is disposed on the outer side surface of the first guide plate 16.
Referring to fig. 5, a stepping motor 29 is disposed on the inner side of the dust-proof housing 10, an output shaft of the stepping motor 29 is connected to a first gear 28, and an output shaft of the first spindle 5 is sleeved with a second gear 30 meshed with the first gear 28.
Referring to fig. 8, the supporting frame 6 is fixedly connected with a first hydraulic telescopic rod 8 through a U-shaped mounting frame 50 arranged at the front end of the outer side surface of the supporting frame 6, an output shaft of the first hydraulic telescopic rod 8 penetrates through the supporting frame 6 and is fixedly connected with a first U-shaped bracket 7, the inner side surface of the first U-shaped bracket 7 is rotatably connected with a fifth pressing wheel 52, the fifth pressing wheel 52 is tightly attached to the outer side surface of the large-scale rotating wheel 3, third guide rods 51 are respectively arranged at the upper end and the lower end of the outer side surface of the first U-shaped bracket 7, and the third guide rods 51 penetrate through positioning holes arranged on the outer side surface of the supporting frame 6.
Referring to fig. 6, the rectangular outer casing 12 is fixedly connected with a lifting bracket 43 through a fourth hydraulic telescopic rod 41 arranged at the upper end of the inner side surface of the rectangular outer casing, a second motor 42 is installed on the outer side surface of the lifting bracket 43, a fourth gear is installed on an output shaft of the second motor 42, the lifting bracket 43 is rotatably connected with a pressing shaft 46 through a bearing arranged on the outer side surface of the lifting bracket, a third gear 44 meshed with the fourth gear is sleeved on the outer side surface of the pressing shaft 46, a third pressing wheel 45 is arranged in the middle of the outer side surface of the pressing shaft 46, the rectangular outer casing 12 is fixedly connected with a U-shaped groove 47 through a supporting rod 48 arranged at the center of the bottom of the inner side surface of the rectangular outer casing, a fourth pressing wheel 49 is rotatably connected with the inner side surface of the U-shaped groove 47, the fourth pressing wheel 49 and the third pressing wheel 45 are located in the same vertical plane, and the fourth hydraulic telescopic rod 41 can tightly press a bearing steel wire between the fourth pressing wheel 49 and the outer side surface of the third pressing wheel 45 through extension.
Referring to fig. 2, the supporting frame 6 is threaded with two first screws 25 through threaded holes provided on the outer side surface thereof, the two first screws 25 are respectively provided on the rear end of the outer side surface of the supporting frame 6 and the right side of the outer side surface thereof, one end of the outer side surface of the first screw 25, which is close to the large-scale rotating wheel 3, is rotationally connected with a second U-shaped bracket 22, the inner side surface of the second U-shaped bracket 22 is rotationally connected with a first pinch roller 26, the first pinch roller 26 is arranged close to the outer side surface of the large-scale rotating wheel 3, the relative positions of the first pinch roller 26 and the large-scale rotating wheel 3 can be adjusted through the first screws 25, the large-scale rotating wheel 3 can rapidly pull out bearing steel wires by combining the arrangement of the first pinch roller 26 and the fifth pinch roller 52, one end of the outer side surface of the first screw 25, which is far away from the large-scale rotating wheel 3, is provided with a first handle 24, the upper end and lower end of the outer side surface of the second U-shaped bracket 22 are respectively provided with a first limit lever 23, and the first limit lever 23 is sleeved with a through hole provided on the outer side surface of the supporting frame 6.
When in use: the bearing steel coil stock to be processed is hung on the upper surface of the lifting disc 1 by using a crown block, the end head of the bearing steel coil stock firstly bypasses the outer side surface of the large rotating wheel 3, the first screw rod 25 is manually adjusted, the first pinch roller 26 is pushed by the first screw rod 25 to tightly press the bearing steel in a groove on the outer side surface of the large rotating wheel 3, finally the bearing steel passes through the inner side surface of the U-shaped groove 47, the fourth hydraulic telescopic rod 41 stretches to tightly press the bearing steel between the outer side surfaces of the third pinch roller 45 and the fourth pinch roller 49, in the wire drawing process, the first hydraulic telescopic rod 8 stretches to tightly press the bearing steel on the outer side surface of the large rotating wheel 3, the stepping motor 29 drives the large rotating wheel 3 to rotate through a gear transmission system to finish wire drawing, when the bearing steel is required to be straightened, the second hydraulic telescopic rod 17 is firstly contracted, the tension spring 20 applies active tension to the rectangular outer shell 12, meanwhile the third pinch roller 45 and the fourth pinch roller 49 bite the bearing steel, and the second motor 42 drives the third pinch roller 45 to rotate through the gear transmission system to finish active wire drawing, and the wire drawing is in a state of being in which the state of being between the rectangular outer shell 12 and the large rotating wheel 3.
It should be noted that, the input end of the controller 35 is electrically connected to the output end of the external power source, the output end of the controller 35 is electrically connected to the input ends of the first hydraulic telescopic rod 8, the second hydraulic telescopic rod 17, the stepper motor 29, the third hydraulic telescopic rod 34, the fourth hydraulic telescopic rod 41 and the second motor 42, the core chip of the controller 35 disclosed in this embodiment is a PLC single chip microcomputer, the specific model is siemens S7-200, the XM-C11 square S type pull pressure sensor manufactured by Shanghai h sensitive automation equipment limited company is used, the working range of the XM-C11 square S type pull pressure sensor is 5kg-20T, and the controller 35 controls the first hydraulic telescopic rod 8, the second hydraulic telescopic rod 17, the stepper motor 29, the third hydraulic telescopic rod 34, the fourth hydraulic telescopic rod 41 and the second motor 42 to work by methods commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An on-line synchronous continuous wire drawing and straightening device for bearing steel modification, which is characterized in that: comprises a round base (33), a first base (9), a second base (14), a rectangular outer shell (12) and a third base (40); the middle part of the upper surface of the first base (9) is provided with a dustproof box body (10), the edge of the upper surface of the first base (9) is fixedly connected with a supporting frame (6), the inner side surface of the supporting frame (6) is provided with a supporting plate (31), the dustproof box body (10) is rotationally connected with a first main shaft (5) through a bearing arranged at the bottom of the inner side surface of the dustproof box body, the first main shaft (5) is fixedly connected with a large rotating wheel (3) through a first supporting frame (4) arranged at the outer side surface of the first main shaft, the outer side surface of the large rotating wheel (3) is provided with a positioning groove, the supporting frame (6) is in threaded connection with a first screw rod (25) through a threaded hole arranged at the outer side surface of the supporting frame, one end, close to the large rotating wheel (3), of the outer side surface of the first screw rod (25) is rotationally connected with a second U-shaped bracket (22), the inner side surface of the second U-shaped bracket (22) is rotationally connected with a first pinch roller (26), the supporting frame (6) is fixedly connected with a first hydraulic telescopic rod (8) through a U-shaped mounting bracket (50) arranged at the front end of the outer side surface of the supporting frame (6), an output shaft of the first hydraulic telescopic rod (8) penetrates through the supporting frame (6) to the first supporting frame (7), the first U-shaped bracket (7) is fixedly connected with a first pinch roller (14), the first pinch roller (14) is rotationally connected with the inner side surface of the first U-shaped bracket (14), the rectangular outer shell (12) is fixedly connected with a limiting rod (13) through an L-shaped locating plate (11) arranged at the front end and the rear end of the outer side face of the rectangular outer shell, the limiting rod (13) is in sliding connection with a supporting rib plate (15), a through hole is formed in the middle of the inner side face of the rectangular outer shell (12), the rectangular outer shell (12) is fixedly connected with a lifting support (43) through a fourth hydraulic telescopic rod (41) arranged at the upper end of the inner side face of the rectangular outer shell, a second motor (42) is arranged on the outer side face of the lifting support (43), a fourth gear is arranged on an output shaft of the second motor (42), the lifting support (43) is rotatably connected with a pressure shaft (46) through a bearing arranged on the outer side face of the lifting support, a third gear (44) meshed with the fourth gear is sleeved on the outer side face of the pressure shaft (46), a third pressing wheel (45) is arranged in the middle of the outer side face of the pressure shaft (46), the rectangular outer shell (12) is fixedly connected with a U-shaped groove (47) through a supporting rod (48) arranged at the bottom center of the inner side face of the rectangular outer shell, the inner side face of the U-shaped groove (47) is rotatably connected with a fourth pressing wheel (49), the left end face (13) is rotatably connected with a guide plate (21) through a third pressing plate (21), a tension sensor is fixedly connected with a tension force sensor (20) on the left end face of the left end of the guide plate (21), and a tension sensor is fixedly connected with a tension sensor (20), the upper surface of the third base (40) is fixedly connected with a first guide plate (16), and the right side surface of the first guide plate (16) is connected with the left side surface of the second guide plate (19) through a second hydraulic telescopic rod (17);
The middle part of the upper surface of the round base (33) is provided with a third hydraulic telescopic rod (34), the upper end surface of the third hydraulic telescopic rod (34) is fixedly connected with a lifting disc (1), the middle part of the upper surface of the lifting disc (1) is provided with a rotating support (53), a lifting support rod (32) is arranged between the lower surface of the lifting disc (1) and the upper surface of the round base (33), the outer side surface of the rotating support (53) is sleeved with bearing steel (2), the input end of the third hydraulic telescopic rod (34) is electrically connected with the output end of a controller (35), the inner side surface of a dustproof box body (10) is provided with a stepping motor (29), the output shaft of the stepping motor (29) is connected with a first gear (28), the output shaft of the first main shaft (5) is sleeved with a second gear (30) meshed with the first gear (28), and the input end of the stepping motor (29) is electrically connected with the output end of the controller (35);
The lateral surface of first guide board (16) is equipped with controller (35), and the input of controller (35) is connected with external power source's output electricity, and the output of controller (35) is connected with the input electricity of first hydraulic telescoping rod (8), second hydraulic telescoping rod (17), third hydraulic telescoping rod (34), fourth hydraulic telescoping rod (41) and second motor (42) respectively, and controller (35) are connected with the two-way electricity of tension sensor (27).
2. An on-line synchronous continuous wire drawing straightening device for bearing steel modification according to claim 1, characterized in that: the number of the first screws (25) is two, and the two first screws (25) are respectively arranged at the rear end of the outer side face of the supporting frame (6) and the right side of the outer side face of the supporting frame.
3. An on-line synchronous continuous wire drawing straightening device for bearing steel modification according to claim 1, characterized in that: the first pinch roller (26) is arranged close to the outer side face of the large rotating wheel (3), a first handle (24) is arranged at one end, far away from the large rotating wheel (3), of the outer side face of the first screw rod (25), first limiting rods (23) are arranged at the upper end and the lower end of the outer side face of the second U-shaped support (22), and the first limiting rods (23) are sleeved with through holes formed in the outer side face of the supporting frame (6).
4. An on-line synchronous continuous wire drawing straightening device for bearing steel modification according to claim 1, characterized in that: the fifth pressing wheel (52) is tightly attached to the outer side face of the large rotating wheel (3), the upper end and the lower end of the outer side face of the first U-shaped support (7) are respectively provided with a third guide rod (51), and the third guide rods (51) penetrate through positioning holes formed in the outer side face of the supporting frame (6).
5. An on-line synchronous continuous wire drawing straightening device for bearing steel modification according to claim 1, characterized in that: the fourth pinch roller (49) and the third pinch roller (45) are positioned in the same vertical plane.
6. An on-line synchronous continuous wire drawing straightening device for bearing steel modification according to claim 1, characterized in that: the number of the tension springs (20) is four, and the four tension springs (20) are uniformly distributed on the periphery of the left side face of the third guide plate (21).
7. An on-line synchronous continuous wire drawing straightening device for bearing steel modification according to claim 1, characterized in that: the first guide plate (16) is respectively connected with the second guide plate (19) and the third guide plate (21) in a sliding way through guide rods (18) arranged on the outer side surface of the first guide plate.
8. An on-line synchronous continuous wire drawing straightening device for bearing steel modification according to claim 1, characterized in that: the outer side face upper and lower connection of first guide board (16), second guide board (19) and third guide board (21) all is equipped with second screw rod (37), and the one end that the center was kept away from to the outer side face of second screw rod (37) is provided with second handle (38), and the one end that the outer side face of second screw rod (37) is close to the center is provided with second pinch roller (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011441921.3A CN112496059B (en) | 2020-12-11 | 2020-12-11 | Online synchronous continuous wire drawing and straightening equipment for bearing steel modification |
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| CN202011441921.3A CN112496059B (en) | 2020-12-11 | 2020-12-11 | Online synchronous continuous wire drawing and straightening equipment for bearing steel modification |
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| US5488851A (en) * | 1993-09-03 | 1996-02-06 | Redaelli Tecna Meccanica S.P.A. | Multistage wiredrawing machine provided with pull adjustment |
| EP1317976A2 (en) * | 2001-12-07 | 2003-06-11 | H.A. Schlatter Ag | Device for the manufacture of stretched wire |
| CN204159661U (en) * | 2014-10-24 | 2015-02-18 | 洛阳久德轴承模具技术有限公司 | Bearing cone or the continuous hot candied feeder equipment of cylindrical roller cold headers on-line synchronous |
| CN107931483A (en) * | 2017-12-05 | 2018-04-20 | 何欣 | A kind of efficient steel bar bending device for being used for building field |
| CN209969215U (en) * | 2019-04-19 | 2020-01-21 | 天津吉茂制钉有限公司 | Wire drawing machine capable of adjusting nail wire tension |
| CN216027140U (en) * | 2020-12-11 | 2022-03-15 | 洛阳磐泰金属材料有限公司 | Online synchronous continuous wire drawing straightening equipment for bearing steel remanufacturing |
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2020
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5488851A (en) * | 1993-09-03 | 1996-02-06 | Redaelli Tecna Meccanica S.P.A. | Multistage wiredrawing machine provided with pull adjustment |
| EP1317976A2 (en) * | 2001-12-07 | 2003-06-11 | H.A. Schlatter Ag | Device for the manufacture of stretched wire |
| CN204159661U (en) * | 2014-10-24 | 2015-02-18 | 洛阳久德轴承模具技术有限公司 | Bearing cone or the continuous hot candied feeder equipment of cylindrical roller cold headers on-line synchronous |
| CN107931483A (en) * | 2017-12-05 | 2018-04-20 | 何欣 | A kind of efficient steel bar bending device for being used for building field |
| CN209969215U (en) * | 2019-04-19 | 2020-01-21 | 天津吉茂制钉有限公司 | Wire drawing machine capable of adjusting nail wire tension |
| CN216027140U (en) * | 2020-12-11 | 2022-03-15 | 洛阳磐泰金属材料有限公司 | Online synchronous continuous wire drawing straightening equipment for bearing steel remanufacturing |
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| CN112496059A (en) | 2021-03-16 |
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