CN216939802U - Pierced billet inner hole grinding device for producing dual-phase steel seamless steel pipe - Google Patents
Pierced billet inner hole grinding device for producing dual-phase steel seamless steel pipe Download PDFInfo
- Publication number
- CN216939802U CN216939802U CN202122657864.9U CN202122657864U CN216939802U CN 216939802 U CN216939802 U CN 216939802U CN 202122657864 U CN202122657864 U CN 202122657864U CN 216939802 U CN216939802 U CN 216939802U
- Authority
- CN
- China
- Prior art keywords
- gear
- semicircular
- pipe
- groove
- pierced billet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 229910000885 Dual-phase steel Inorganic materials 0.000 title claims abstract description 21
- 238000005498 polishing Methods 0.000 claims abstract description 78
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 150
- 229910052742 iron Inorganic materials 0.000 claims description 75
- 230000004323 axial length Effects 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 244000309464 bull Species 0.000 claims 2
- 238000000034 method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a pierced billet inner hole grinding device for producing a dual-phase steel seamless steel pipe, which comprises a bottom plate, a pierced billet clamping device, a lifting device, a first support, a bearing, a grinding rotating rod, a first motor, a first electric control slide block, a first electric control slide rail, a second support and a rotating pipe, wherein the bottom plate is horizontally arranged, the pierced billet clamping device is arranged in the middle of the upper end surface of the bottom plate, the lifting device is connected between the pierced billet clamping device and the upper end surface of the bottom plate, the first support is arranged on the left side of the pierced billet clamping device, the bearing is arranged at the upper end of the first support, the coaxial grinding rotating rod is clamped in an inner pipe of the bearing, the grinding rotating rod can axially move back and forth in the inner pipe of the bearing, the first motor is arranged on the left side of the bearing, the first motor is adaptively connected with the grinding rotating rod, and the grinding rotating rod is arranged on the right side of the first motor. According to the utility model, the polishing rotary rod is designed into a regular triangular prism shape, so that the polishing rotary rod is conveniently clamped in the bearing inner tube and can be ensured to axially reciprocate in the bearing inner tube.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of grinding devices, in particular to the technical field of a pierced billet inner hole grinding device for producing a dual-phase steel seamless steel pipe.
[ background of the utility model ]
The pierced billet is weighed after the round steel is perforated, the pierced billet becomes a finished product with the specification required by people after working procedures such as expanding and reducing, the pierced billet can generate defects on the body of the pierced billet in the production process, the next processing is not facilitated, the defects of the outer tube of the pierced billet are positioned on the outer side and are easily polished, but the defects of the inner hole of the pierced billet are not easily polished due to the position relationship, so that the pierced billet inner hole grinding device for producing the dual-phase steel seamless steel tube is necessary to be provided.
[ Utility model ] content
The utility model aims to solve the problems in the prior art and provides a pierced billet inner hole grinding device for producing a dual-phase steel seamless steel pipe, which can grind and polish the defects of pierced billet inner holes.
In order to achieve the purpose, the utility model provides a pierced billet inner hole grinding device for producing a dual-phase steel seamless steel pipe, which comprises a bottom plate, a pierced billet clamping device, a lifting device, a first support, a bearing, a grinding rotating rod, a first motor, a first electric control slide block, a first electric control slide rail, a second support and a rotating pipe, wherein the bottom plate is horizontally arranged, the pierced billet clamping device is arranged in the middle of the upper end surface of the bottom plate, the lifting device is connected between the pierced billet clamping device and the upper end surface of the bottom plate, the first support is arranged on the left side of the pierced billet clamping device, the bearing is arranged on the upper end of the first support, the grinding rotating rod is coaxial with the inner pipe of the bearing and can axially move back and forth in the inner pipe of the bearing, the first motor is arranged on the left side of the bearing, the first motor is adaptively connected with the grinding rotating rod, the grinding rotating rod is arranged on the right side of the first motor, the first electric control slide rail is arranged below the first motor, and the first electric control slide block is connected between the first motor and the first electric control slide rail, the setting direction of the first electric control slide rail is parallel to the axis of the polishing rotating rod, the second support is arranged on the right side of the pierced billet clamping device, a rotating pipe is arranged at the upper end of the second support and is hinged to the second support, the rotating pipe is coaxial with a bearing, and a clamping structure matched with the polishing rotating rod is arranged in the inner pipe of the rotating pipe.
Preferably, the polishing and grinding rotating rod is a regular triangular prism and a junction edge fillet of two adjacent edges of the regular triangular prism, a first annular groove is formed in the right end of the polishing and grinding rotating rod, an annular brush is arranged in the first annular groove, the outer diameter of the annular brush is larger than the outer diameter of the polishing and grinding rotating rod, and the right end of the polishing and grinding rotating rod is fixed in the rotating pipe and then the annular brush is located on the right side of the pierced billet clamping device.
Preferably, a coaxial horn pipe is arranged at the left end of the rotating pipe, the inner diameter of the left end of the horn pipe is larger than that of the right end of the rotating pipe, the horn pipe and the inner pipe of the rotating pipe are both connected with a triangular pipe, the inner pipe of the rotating pipe is matched with the polishing and grinding rotating rod, a coaxial first gear is sleeved on the pipe body at the right end of the rotating pipe, the first gear is arranged at the right side of the second bracket, a third gear is arranged below the first gear, the third gear is connected with a second motor in a matching manner, a second gear, a second electronic control slide block and a second electronic control slide rail are arranged between the first gear and the third gear, the second gear is arranged at the side of the first gear and the third gear, the second electronic control slide rail is arranged at the right side of the second bracket, the arrangement direction of the second electronic control slide rail is the front-back direction, the second gear and the second electronic control slide rail are connected with the second electronic control slide block in a matching manner, the second gear and the second electronic control slide block are hinged, the axis of the second gear is a rotating shaft, and the second gear moves back and forth on the second electronic control slide block, the second gear is close to the first gear and the third gear, and then the second gear is meshed with the first gear and the third gear simultaneously.
Preferably, the pierced billet clamping device comprises a shell, a first groove, a second groove, a through hole, a first semicircular iron pipe, a first semicircular gear, a fourth gear, a third motor, a semicircular tubular shell, a third groove, an electric control rotating rod, a second semicircular iron pipe and a second semicircular gear, wherein the upper end surface of the shell is provided with the first groove, the section of the first groove is semicircular, the arrangement direction of the first groove is consistent with the axis of the polishing rotating rod, the axis of the first groove and the axis of the polishing rotating rod are coplanar on a vertical plane, the first groove penetrates through the upper end surface of the shell, the middle part of the first groove is provided with a coaxial second groove, the vertical section of the second groove is semicircular, the through hole is arranged on the inner wall of the second groove, the coaxial first semicircular iron pipe is arranged in the second groove, the outer pipe wall of the first semicircular iron pipe is provided with the coaxial first semicircular gear, the outer diameter of the first semicircular gear is not more than the outer diameter of the first semicircular iron pipe, the fourth gear is arranged inside the shell, the fourth gear penetrates through the through hole to be meshed with the first semicircular gear, the fourth gear is adaptive to and connected with the third motor, the semicircular tubular shell is an electromagnet, the semicircular tubular shell is buckled above the first groove and is provided with a first groove, the semicircular tubular shell is coaxial, the rotation axis of an electric control rotating rod connected between the lower end face of one side of the semicircular tubular shell and the shell is parallel to the axis of the semicircular tubular shell, the middle part of the semicircular tubular shell is provided with a coaxial third groove, the cross section of the third groove is semicircular, a coaxial second semicircular iron pipe is arranged in the third groove, the second semicircular iron pipe is symmetrical to the first semicircular iron pipe, a coaxial second semicircular gear is arranged on the outer wall of the second semicircular iron pipe, the outer diameter of the second semicircular gear is not more than the outer diameter of the second semicircular iron pipe, the second semicircular gear is symmetrical to the first semicircular gear.
Preferably, the outer pipe wall of the first semicircular iron pipe is provided with a plurality of coaxial first limiting semicircular rings, the axial section of each first limiting semicircular ring is trapezoidal, the upper bottom of each first limiting semicircular ring is connected with the outer pipe wall of the first semicircular iron pipe, the inner wall of the third groove is provided with a plurality of first limiting grooves in one-to-one correspondence with the first limiting semicircular rings, the first limiting semicircular rings are clamped into the first limiting grooves, the outer pipe wall of the second semicircular iron pipe is provided with a plurality of coaxial second limiting semicircular rings, the axial section of each second limiting semicircular ring is trapezoidal, the upper bottom of each second limiting semicircular ring is connected with the outer pipe wall of the second semicircular iron pipe, the inner wall of the third groove is provided with a plurality of second limiting grooves in one-to-one correspondence with the second limiting semicircular rings, and the second limiting rings are clamped into the second limiting grooves.
Preferably, the axial length and the inner diameter of the first groove and the semicircular tubular shell are equal, the axial length and the inner diameter of the second groove and the third groove are equal, and the second groove and the third groove are symmetrical.
Preferably, the first semicircular iron pipe and the second semicircular iron pipe are combined into a circular pipe, and the circular pipe can freely rotate in a combined groove of the second groove and the third groove.
Preferably, the outer diameter of the polishing and grinding rotating rod is smaller than the inner diameter of the pierced billet.
Preferably, the connecting edges of the inner pipes of the two grooves and the upper end face of the shell are rounded, the connecting edges of the inner pipes of the third groove and the lower end face of the semicircular tubular shell are rounded, and the connecting edges of all two adjacent faces of the first semicircular iron pipe and the second semicircular iron pipe are rounded.
The utility model has the beneficial effects that: according to the utility model, the polishing and grinding rotating rod is designed into a regular triangular prism shape, so that the polishing and grinding rotating rod is conveniently clamped in the bearing inner tube and can axially reciprocate in the bearing inner tube, the polishing and grinding rotating rod has a certain length, only one fixed point of the first motor is easy to bend or even break, the polishing and grinding rotating rod directly rotates on the first support and is easy to wear, and the left end of the polishing and grinding rotating rod deviates from the original axis after being worn, so that the polishing and grinding rotating rod is not easy to clamp in the rotating tube; the annular brush can brush waste scraps generated by the inner hole of the pierced billet; the second gear enables the polishing rotary rod and the rotary pipe to be easily positioned in the process that the right end of the polishing rotary rod is clamped into the rotary pipe, and the two gears are far away from the first gear and the third gear after the right end of the polishing rotary rod is clamped in the rotary pipe, so that when the rough pipe polishing is finished, the polishing rotary rod is prevented from being damaged easily due to the fact that the polishing rotary rod is twisted by inertia difference of the first motor and the second motor; first semicircle iron pipe, second semicircle iron pipe make up into a pipe and this pipe can free rotation at the combination inslot of second recess, third recess, and first semicircle iron pipe can be through the light and the separation of second recess of rotatory mode, and second semicircle iron pipe can be through the light and the separation of third recess of rotatory mode, consequently can change the first semicircle iron pipe, the second semicircle iron pipe that correspond the size rapidly to the pierced billet of different specifications, and the operation is succinct.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic front view of a pierced billet inner hole grinding device for producing a dual-phase steel seamless steel tube;
FIG. 2 is a right side view of a bearing of the pierced billet inner hole grinding device for producing the dual-phase steel seamless steel tube;
FIG. 3 is a right-view schematic diagram of a polishing and grinding rotating rod of the pierced billet inner hole polishing device for producing the dual-phase steel seamless steel tube;
FIG. 4 is a schematic right-view diagram of a pierced billet clamping device of the pierced billet inner hole grinding device for producing the dual-phase steel seamless steel tube;
FIG. 5 is a schematic structural view of axial cross-sections of a first semicircular iron pipe and a second groove of a pierced billet clamping device of the pierced billet inner hole grinding device for producing the dual-phase steel seamless steel pipe;
fig. 6 is a schematic structural view of the axial cross-sections of the second semicircular iron pipe and the third groove of the pierced billet clamping device of the pierced billet inner hole grinding device for producing the dual-phase steel seamless steel pipe.
[ detailed description ] A
Referring to fig. 1, 2, 3, 4, 5 and 6, the pierced billet inner hole grinding device for producing the double-phase steel seamless steel tube comprises a bottom plate 1, a pierced billet clamping device 2, a lifting device 3, a first support 4, a bearing 41, a polishing rotating rod 42, a first motor 43, a first electric control slide block 44, a first electric control slide rail 45, a second support 5 and a rotating tube 51, wherein the bottom plate 1 is horizontally arranged, the pierced billet clamping device 2 is arranged in the middle of the upper end surface of the bottom plate 1, the lifting device 3 is connected between the pierced billet clamping device 2 and the upper end surface of the bottom plate 1, the first support 4 is arranged on the left side of the pierced billet clamping device 2, the bearing 41 is arranged on the upper end of the first support 4, the polishing rotating rod 42 coaxial with the inner tube of the bearing 41 is clamped by the polishing rotating rod 42, the polishing rotating rod 42 can axially move back and forth in the inner tube of the bearing 41, the first motor 43 is arranged on the left side of the bearing 41, the first motor 43 is connected with the polishing rotating rod 42 in a suitable manner, and the polishing rotating rod 42 is arranged on the right side of the first motor 43, a first electric control slide rail 45 is arranged below the first motor 43, a first electric control slide block 44 which is adaptive to the first electric control slide rail 45 is connected between the first motor 43 and the first electric control slide rail 45, the arrangement direction of the first electric control slide rail 45 is parallel to the axis of the polishing rotary rod 42, a second support 5 is arranged on the right side of the pierced billet clamping device 2, a rotary pipe 51 is arranged at the upper end of the second support 5, the rotary pipe 51 is hinged with the second support 5, the rotary pipe 51 is coaxial with the bearing 41, a clamping structure which is adaptive to the polishing rotary rod 42 is arranged in the inner pipe of the rotary pipe 51, the polishing rotary rod 42 is a regular triangular prism, the junction chamfered corner of two adjacent edges of the regular triangular prism is arranged, a first annular groove 4201 is arranged at the right end of the polishing rotary rod 42, an annular 4202 is arranged in the first annular groove 4201, the outer diameter of the annular brush 4202 is larger than the outer diameter of the polishing rotary rod 42, the annular brush 4202 is arranged on the right side of the pierced billet clamping device 2 after the right end of the polishing rotary rod 42 is fixed in the rotary pipe 51, a horn-shaped pipe 51, a coaxial trumpet 5101 is arranged at the left end, the inner diameter of the left end of the horn tube 5101 is larger than that of the right end, the inner tubes of the horn tube 5101 and the rotating tube 51 are respectively a triangular tube, the inner tube of the rotating tube 51 is matched with the polishing rotating rod 42, a coaxial first gear 511 is sleeved on the tube body of the right end of the rotating tube 51, the first gear 511 is arranged on the right side of the second bracket 5, a third gear 53 is arranged below the first gear 511, the third gear 53 is matched and connected with a second motor 531, a second gear 52, a second electric control slide block 521 and a second electric control slide rail 522 are arranged between the first gear 511 and the third gear 53, the second gear 52 is arranged on the side of the first gear 511 and the third gear 53, the second electric control slide rail 522 is arranged on the right side of the second bracket 5, the arrangement direction of the second electric control slide rail 522 is the front-back direction, the second gear 52 and the second electric control slide rail 522 are connected with a second electric control slide block 521, the second gear 52 and the second electric control slide block 521 are hinged, and the axis of the second gear 52 is a rotating shaft, the second gear 52 moves back and forth on the second electric control slide block 521, the second gear 52 is close to the first gear 511 and the third gear 53, the second gear 52 is meshed with the first gear 511 and the third gear 53 at the same time, the pierced billet clamping device 2 comprises a shell 21, a first groove 211, a second groove 212, a through hole 2121, a first semicircular iron pipe 22, a first semicircular gear 221, a fourth gear 23, a third motor 231, a semicircular tubular shell 24, a third groove 241, an electric control rotating rod 25, a second semicircular iron pipe 26 and a second semicircular gear 261, the upper end surface of the shell 21 is provided with the first groove 211, the section of the first groove 211 is semicircular, the arrangement direction of the first groove 211 is consistent with the axis of the polishing rotating rod 42, the axis of the first groove 211 and the axis of the polishing rotating rod 42 are coplanar in a vertical plane, the first groove 211 penetrates through the upper end surface of the shell 21, the middle part of the first groove 211 is provided with the coaxial second groove 212, the vertical section of the second groove 212 is semicircular, a through hole 2121 is arranged on the inner wall of the second groove 212, a coaxial first semicircular iron pipe 22 is arranged in the second groove 212, a coaxial first semicircular gear 221 is arranged on the outer wall of the first semicircular iron pipe 22, the outer diameter of the first semicircular gear 221 is not more than that of the first semicircular iron pipe 22, a fourth gear 23 is arranged in the shell 21, the fourth gear 23 penetrates through the through hole 2121 to be meshed with the first semicircular gear 221, the fourth gear 23 is adaptively connected with a third motor 231, the semicircular tubular shell 24 is an electromagnet, the semicircular tubular shell 24 is buckled above the first groove 211, the first groove 211 and the semicircular tubular shell 24 are coaxial, an electric control rotating rod 25 is connected between the lower end face of one side of the semicircular tubular shell 24 and the shell 21, the rotating axis of the electric control rotating rod 25 is parallel to the axis of the semicircular tubular shell 24, a coaxial third groove 241 is arranged in the middle of the semicircular tubular shell 24, the section of the third groove 241 is semicircular, a coaxial second semicircular iron pipe 26, a second semicircular iron pipe 26 and a first semicircular iron pipe 22 are arranged in the third groove 241, the outer pipe wall of the second semicircular iron pipe 26 is provided with a coaxial second semicircular gear 261, the outer diameter of the second semicircular gear 261 is not more than the outer diameter of the second semicircular iron pipe 26, the second semicircular gear 261 and the first semicircular gear 221 are symmetrical, the outer pipe wall of the first semicircular iron pipe 22 is provided with a plurality of coaxial first limiting semicircular rings 222, the axial section of each first limiting semicircular ring 222 is trapezoidal, the upper bottom of the trapezoid is connected with the outer pipe wall of the first semicircular iron pipe 22, the inner pipe wall of the second groove 212 is provided with a plurality of first limiting grooves 213 which are in one-to-one correspondence with the plurality of first limiting semicircular rings 222, the first limiting semicircular rings 222 are clamped into the first limiting grooves 213, the outer pipe wall of the second semicircular iron pipe 26 is provided with a plurality of coaxial second limiting semicircular rings 262, the axial section of the second limit semicircular ring 262 is trapezoid, the upper bottom of the trapezoid is connected with the outer wall of the second semicircular iron pipe 26, the inner wall of the third groove 241 is provided with a plurality of second limit grooves 243 corresponding to the plurality of second limit semicircular rings 262 one by one, the second limit semicircular ring 262 is clamped in the second limit grooves 243, the axial length and the inner diameter of the first groove 211 and the semicircular outer shell 24 are equal, the axial length and the inner diameter of the second groove 212 and the third groove 241 are equal, the second groove 212 and the third groove 241 are symmetrical, the first semicircular iron pipe 22 and the second semicircular iron pipe 26 are combined into a circular pipe, the circular pipe can freely rotate in the combined groove of the second groove 212 and the third groove 241, the outer diameter of the polishing rotating rod 42 is smaller than the inner diameter of a pierced billet, the inner pipe of the second groove 212 is connected with the upper end face of the outer shell 21 by an edge chamfering, the inner pipe of the third groove 241 is connected with the lower end face of the semicircular outer shell 24 by an edge chamfering, the connecting edges of the two adjacent surfaces of the first semicircular iron pipe 22 and the second semicircular iron pipe 26 are rounded.
The working process of the utility model is as follows:
the grinding device for the inner hole of the pierced billet for producing the dual-phase steel seamless steel pipe has the advantages that in the working process, the first step is realized; moving the polishing and grinding rotating rod 42 to be positioned at the left side of the pierced billet clamping device 2, and performing a second step; adjusting the height of the pierced billet clamping device 2, wherein the first semicircular iron pipe 22 is coaxial with the movable polishing and grinding rotating rod 42, and the third step; starting the semicircular tubular shell 24, after the semicircular tubular shell 24 sucks the second semicircular iron pipe 26, rotating the semicircular tubular shell 24 to a proper angle, placing a pierced billet in the inner pipe of the first semicircular iron pipe 22, and then rotating the semicircular tubular shell 24 to enable the second semicircular iron pipe 26 and the first semicircular iron pipe 22 to be coaxial, and the fourth step; moving the polishing and grinding rotary rod 42 to enable the polishing and grinding rotary rod to penetrate through the inner hole of the pierced billet, starting the second motor 531 after the second gear 52 is meshed with the first gear 511 and the third gear 53 at the same time, rotating the rotary pipe 51 by a proper angle to enable the right end of the polishing and grinding rotary rod 42 to be clamped in the rotary pipe 51, and enabling the second gear 52 to be far away from the first gear 511 and the third gear 53, and carrying out the fifth step; sixthly, adjusting the height of the pierced billet clamping device 2 to enable the inner hole of the pierced billet to press the circumscribed circle of the polishing and grinding rotating rod 42; starting the first motor 43 and the third motor 231, wherein the rotation direction of the polishing and grinding rotating rod 42 is opposite to the rotation direction of the combined circular tube of the first semicircular iron tube 22 and the second semicircular iron tube 26, and the sixth step is carried out; after the polishing is completed, the third motor 231 is turned off, the first motor 43 is decelerated, the first motor 43 is slowly rotated and simultaneously moved leftward, the annular brush 4202 brushes the scraps in the inner hole of the pierced billet, the polishing rotary rod 42 is moved to be positioned at the left side of the pierced billet holding apparatus 2, the first motor 43 is turned off, and then the semicircular tubular housing 24 is rotated to a proper angle to take out the pierced billet.
According to the utility model, the polishing and grinding rotating rod 42 is designed into a regular triangular prism shape, so that the polishing and grinding rotating rod 42 is conveniently clamped in the inner pipe of the bearing 41 and the polishing and grinding rotating rod 42 can axially and repeatedly move in the inner pipe of the bearing 41, the polishing and grinding rotating rod 42 has a certain length, only one fixed point of the first motor 43 is easy to bend and even break, the polishing and grinding rotating rod 42 directly rotates on the first support 4 and is easy to wear, and the left end of the polishing and grinding rotating rod 42 can deviate from the original axis after being worn so as not to be easily clamped in the rotating pipe 51; the annular brush 4202 can brush waste scraps generated by the inner hole of the pierced billet; the second gear 52 enables the polishing rotary rod 42 and the rotary pipe 51 to be easily positioned in the process that the right end of the polishing rotary rod 42 is clamped into the rotary pipe 51, and the second gear 52 is far away from the first gear 511 and the third gear 53 after the right end of the polishing rotary rod 42 is clamped in the rotary pipe 51, so that the polishing rotary rod 42 is prevented from being damaged easily due to the fact that the polishing rotary rod 42 is twisted by inertia difference of the first motor 43 and the second motor 531 when the rough pipe polishing is finished; first semicircle iron pipe 22, second semicircle iron pipe 26 make up into a pipe and this pipe can free rotation in the combination groove of second recess 212, third recess 241, first semicircle iron pipe 22 can be through the light separation with second recess 212 of rotatory mode, second semicircle iron pipe 26 can be through the light separation with third recess 241 of rotatory mode, consequently can change the first semicircle iron pipe 22, second semicircle iron pipe 26 that correspond the size rapidly to the pierced billet of different specifications, the operation is succinct.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (9)
1. The utility model provides a pierced billet hole grinding device of production usefulness of biphase steel seamless steel pipe which characterized in that: the device comprises a bottom plate (1), a pierced billet clamping device (2), a lifting device (3), a first support (4), a bearing (41), a polishing rotating rod (42), a first motor (43), a first electric control sliding block (44), a first electric control sliding rail (45), a second support (5) and a rotating pipe (51), wherein the bottom plate (1) is horizontally arranged, the pierced billet clamping device (2) is arranged in the middle of the upper end face of the bottom plate (1), the lifting device (3) is connected between the pierced billet clamping device (2) and the upper end face of the bottom plate (1), the first support (4) is arranged on the left side of the pierced billet clamping device (2), the bearing (41) is arranged on the upper end of the first support (4), the coaxial polishing rotating rod (42) is clamped in the inner tube of the bearing (41), the polishing rotating rod (42) can axially reciprocate in the bearing (41), the first motor (43) is arranged on the left side of the bearing (41), the first motor (43) is adaptive to the polishing rotating rod (42) and the polishing rotating rod (42) is connected with the polishing rotating rod (43) and the polishing rotating rod (42) ) On the right side, first motor (43) below is equipped with first automatically controlled slide rail (45), even have first automatically controlled slider (44) that suits between first motor (43) and first automatically controlled slide rail (45), the direction that sets up of first automatically controlled slide rail (45) is parallel with the axis of throwing grinding bull stick (42), pierced billet clamping device (2) right side is equipped with second support (5), second support (5) upper end is equipped with rotating pipe (51), rotating pipe (51) are articulated with second support (5), rotating pipe (51) are coaxial with bearing (41), rotating pipe (51) inner tube is equipped with the clamping structure who suits with throwing grinding bull stick (42).
2. The grinding device for the inner hole of the pierced billet for producing the dual-phase steel seamless steel tube according to claim 1, which is characterized in that: the grinding and polishing rotary rod (42) is a regular triangular prism and a junction edge fillet of two adjacent edges of the regular triangular prism, a first annular groove (4201) is formed in the right end of the grinding and polishing rotary rod (42), an annular brush (4202) is arranged in the first annular groove (4201), the outer diameter of the annular brush (4202) is larger than the outer diameter of the grinding and polishing rotary rod (42), and the right end of the grinding and polishing rotary rod (42) is fixed in a rotary tube (51) and then the annular brush (4202) is located on the right side of a pierced billet clamping device (2).
3. The grinding device for the inner hole of the pierced billet for producing the dual-phase steel seamless steel tube as claimed in claim 2, which is characterized in that: the left end of the rotating pipe (51) is provided with a coaxial trumpet-shaped pipe (5101), the inner diameter of the left end of the trumpet-shaped pipe (5101) is larger than that of the right end of the trumpet-shaped pipe (5101), the inner pipes of the trumpet-shaped pipe (51) are both triangular pipes, the inner pipe of the rotating pipe (51) is matched with the polishing rotating rod (42), a coaxial first gear (511) is sleeved on the pipe body of the right end of the rotating pipe (51), the first gear (511) is arranged on the right side of the second support (5), a third gear (53) is arranged below the first gear (511), the third gear (53) is matched and connected with a second motor (531), a second gear (52), a second electric control slide block (521) and a second electric control slide rail (522) are arranged between the first gear (511) and the third gear (53), the second gear (52) is arranged on the side of the first gear (511) and the third gear (53), the second electric control slide rail (522) is arranged on the right side of the second support (5), and the second electric control slide rail (522) is arranged in the front-back direction, the second gear (52) and the second electric control slide rail (522) are connected with a second electric control slide block (521) which is matched with the second gear (52) and the second electric control slide block (521), the second gear (52) and the second electric control slide block (521) are hinged, the axis of the second gear (52) is a rotating shaft, the second gear (52) moves back and forth on the second electric control slide block (521), and the second gear (52) is close to the first gear (511) and the third gear (53) and then the second gear (52) is meshed with the first gear (511) and the third gear (53) at the same time.
4. The grinding device for the inner hole of the pierced billet for producing the dual-phase steel seamless steel tube according to claim 1, which is characterized in that: the pierced billet clamping device (2) comprises a shell (21), a first groove (211), a second groove (212), a through hole (2121), a first semicircular iron pipe (22), a first semicircular gear (221), a fourth gear (23), a third motor (231), a semicircular tubular shell (24), a third groove (241), an electric control rotating rod (25), a second semicircular iron pipe (26) and a second semicircular gear (261), wherein the upper end face of the shell (21) is provided with the first groove (211), the section of the first groove (211) is semicircular, the arrangement direction of the first groove (211) is consistent with the axis of the polishing rotating rod (42), the axis of the first groove (211) and the axis of the polishing rotating rod (42) are coplanar in a vertical plane, the first groove (211) penetrates through the upper end face of the shell (21), the middle part of the first groove (211) is provided with the coaxial second groove (212), and the vertical section of the second groove (212) is semicircular, a through hole (2121) is arranged on the inner wall of the second groove (212), a first semicircular iron pipe (22) which is coaxial is arranged in the second groove (212), a first semicircular gear (221) which is coaxial is arranged on the outer wall of the first semicircular iron pipe (22), the outer diameter of the first semicircular gear (221) does not exceed the outer diameter of the first semicircular iron pipe (22), a fourth gear (23) is arranged in the shell (21), the fourth gear (23) penetrates through the through hole (2121) to be meshed with the first semicircular gear (221), the fourth gear (23) is adaptively connected with a third motor (231), the semicircular shell (24) is an electromagnet, the semicircular shell (24) is buckled above the first groove (211) and is coaxial with the first groove (211) and the semicircular shell (24), an electric control rotating rod (25) is connected between the lower end face of one side of the semicircular shell (24) and the shell (21), and the rotating axis of the electric control rotating rod (25) is parallel to the axis of the semicircular shell (24), semicircle tubular shell (24) middle part is equipped with coaxial third recess (241), the cross-section of third recess (241) is the semicircle, be equipped with coaxial second semicircle iron pipe (26) in third recess (241), second semicircle iron pipe (26), first semicircle iron pipe (22) symmetry, be equipped with coaxial second semicircle gear (261) on second semicircle iron pipe (26) outer pipe wall, second semicircle gear (261) external diameter is no longer than second semicircle iron pipe (26) external diameter, second semicircle gear (261), first semicircle gear (221) symmetry.
5. The pierced billet inner hole grinding device for producing the dual-phase steel seamless steel tube according to claim 4, which is characterized in that: the outer pipe wall of the first semicircular iron pipe (22) is provided with a plurality of coaxial first limiting semicircular rings (222), the axial section of the first limiting semicircular rings (222) is trapezoidal, the upper bottom of the trapezoid is connected with the outer pipe wall of the first semicircular iron pipe (22), the inner pipe wall of the second groove (212) is provided with a plurality of first limiting grooves (213) in one-to-one correspondence with the first limiting semicircular rings (222), the first limiting semicircular rings (222) are clamped into the first limiting grooves (213), the outer pipe wall of the second semicircular iron pipe (26) is provided with a plurality of coaxial second limiting semicircular rings (262), the axial section of the second limiting semicircular rings (262) is trapezoidal, the upper bottom of the trapezoid is connected with the outer pipe wall of the second semicircular iron pipe (26), the outer pipe wall of the third groove (241) is provided with a plurality of second limiting grooves (243) in one-to-one correspondence with the second limiting semicircular rings (262), and the second limiting semicircular rings (262) are clamped into the second limiting grooves (243).
6. The pierced billet inner hole grinding device for producing the dual-phase steel seamless steel tube according to claim 4, which is characterized in that: the axial length and the inner diameter of the first groove (211) and the semicircular tubular shell (24) are equal, the axial length and the inner diameter of the second groove (212) and the inner diameter of the third groove (241) are equal, and the second groove (212) and the third groove (241) are symmetrical.
7. The pierced billet inner hole grinding device for producing the dual-phase steel seamless steel tube according to claim 4, which is characterized in that: the first semicircular iron pipe (22) and the second semicircular iron pipe (26) are combined into a circular pipe, and the circular pipe can freely rotate in a combined groove of the second groove (212) and the third groove (241).
8. The pierced billet inner hole grinding device for producing the dual-phase steel seamless steel tube according to claim 4, which is characterized in that: the outer diameter of the polishing and grinding rotating rod (42) is smaller than the inner diameter of the pierced billet.
9. The pierced billet inner hole grinding device for producing the dual-phase steel seamless steel tube according to claim 4, which is characterized in that: the connecting edge of the inner pipe of the two grooves (212) and the upper end face of the shell (21) is rounded, the connecting edge of the inner pipe of the third groove (241) and the lower end face of the semicircular tubular shell (24) is rounded, and the connecting edges of all two adjacent faces of the first semicircular iron pipe (22) and the second semicircular iron pipe (26) are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657864.9U CN216939802U (en) | 2021-11-02 | 2021-11-02 | Pierced billet inner hole grinding device for producing dual-phase steel seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657864.9U CN216939802U (en) | 2021-11-02 | 2021-11-02 | Pierced billet inner hole grinding device for producing dual-phase steel seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216939802U true CN216939802U (en) | 2022-07-12 |
Family
ID=82305548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122657864.9U Withdrawn - After Issue CN216939802U (en) | 2021-11-02 | 2021-11-02 | Pierced billet inner hole grinding device for producing dual-phase steel seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216939802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977372A (en) * | 2021-11-02 | 2022-01-28 | 浙江中达新材料股份有限公司 | Pierced billet inner hole grinding device for producing dual-phase steel seamless steel pipe |
-
2021
- 2021-11-02 CN CN202122657864.9U patent/CN216939802U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977372A (en) * | 2021-11-02 | 2022-01-28 | 浙江中达新材料股份有限公司 | Pierced billet inner hole grinding device for producing dual-phase steel seamless steel pipe |
| CN113977372B (en) * | 2021-11-02 | 2024-07-26 | 浙江中达新材料股份有限公司 | Pierced billet inner hole grinding device for producing dual-phase steel seamless steel pipes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113547440B (en) | Copper bar surface polishing device and method | |
| CN115847203A (en) | Stainless steel ring member inner and outer circle forming device | |
| CN216939802U (en) | Pierced billet inner hole grinding device for producing dual-phase steel seamless steel pipe | |
| CN212946944U (en) | Deburring device for magnetic ring production | |
| CN115780706B (en) | Ring rolling machine is used in processing of taper type annular spare part | |
| CN212444774U (en) | Notch polishing device for production and processing of precise pipe fittings | |
| CN110977481B (en) | An all-in-one bending and cutting machine for metal pipe processing | |
| CN209238759U (en) | A kind of steel pipe apparatus for bending | |
| CN202169527U (en) | Inner wall automatic polishing machine | |
| CN209394475U (en) | A kind of bearing spherical surface roller grinding device | |
| CN113977372A (en) | Pierced billet inner hole grinding device for producing dual-phase steel seamless steel pipe | |
| CN115256068A (en) | A copper alloy product precision grinding tool | |
| CN210678061U (en) | Pipe surface treatment device | |
| CN211413295U (en) | Pipe spinning forming equipment | |
| CN211890367U (en) | Burnishing device is used in hardware fitting processing | |
| CN222244168U (en) | Rust removal device for steel pipe processing | |
| CN208743453U (en) | a spinning device | |
| CN218461718U (en) | Heavy part burring grinder | |
| CN217890472U (en) | Burr removing device based on mechanical automation | |
| CN111716192B (en) | Deburring device is used in metalworking with adjustable | |
| CN105598811A (en) | Polishing machine for polishing inner surface of elbow | |
| CN211708997U (en) | Steel pipe burnishing device for machining | |
| CN213561006U (en) | Robot for mechanical production | |
| CN209364341U (en) | A kind of burnishing device for polishing machine | |
| CN110497282B (en) | Device and method for machining circumferential full-round angle at end part of spring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220712 Effective date of abandoning: 20240726 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220712 Effective date of abandoning: 20240726 |