CN115816179A - Cold pilger mill production line - Google Patents
Cold pilger mill production line Download PDFInfo
- Publication number
- CN115816179A CN115816179A CN202310067018.2A CN202310067018A CN115816179A CN 115816179 A CN115816179 A CN 115816179A CN 202310067018 A CN202310067018 A CN 202310067018A CN 115816179 A CN115816179 A CN 115816179A
- Authority
- CN
- China
- Prior art keywords
- lathe
- sleeve
- polished rod
- chuck
- chuck case
- 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.)
- Granted
Links
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 invention discloses a cold pilger mill production line, which relates to the field of cold pilger mill production and comprises a cold pilger mill, a first machine tool, a second machine tool and an automatic feeding mechanism, wherein a chuck box is arranged inside each group of the first machine tool and the second machine tool, the chuck box is divided into a first chuck box and a second chuck box, the first chuck box and the second chuck box are respectively movably arranged inside the first machine tool and the second machine tool, a sleeve is connected inside the chuck box, the sleeve is in transmission connection with a polished rod, and a sliding lock block is sleeved outside the polished rod. According to the invention, through the arranged chuck box, the sleeve, the fan blades, the sliding locking block, the polished rod and the clamping block, the sleeve can drive the plurality of fan blades on the outer side to rotate while polishing the tube blank, the fan blades pump out air in the sliding locking block to form air flow, at the moment, the clamping block is communicated with the inside of the sliding locking block through the air suction hole, so that the air in the clamping block is pumped out to form negative pressure, and the movable block adsorbs the outer side of the tube blank through the open groove on the cleaning plate.
Description
Technical Field
The invention relates to the field of cold-rolled tube production, in particular to a production line of a cold-rolled tube mill.
Background
Seamless steel pipes are pipes with hollow cross-sections that are used in large quantities for transporting fluids, such as oil, gas, water and certain solid materials. Compared with solid steel such as round steel, the steel pipe has the advantages of same bending strength and torsion strength and lighter weight, is a steel with an economic section, is widely applied to pipeline engineering, and can be divided into cold rolling and hot rolling in the production process of common seamless steel pipes, wherein the cold rolling method is thin relative to the wall of the hot rolling steel pipe, burrs at the end part are less, and a cold rolling pipe mill is required to be adopted in the production process of the cold rolling pipe.
The existing cold-rolled tube is in the production process, because the tube blank length is usually longer, can adopt two feeding trolleys to carry out continuous transportation to the tube blank usually, thereby realize automated processing, but the existing tube blank is adding in the transportation process, need adopt the chuck case to carry on spacingly to the tube blank, and need keep the tube blank rotation at the course of working, the anchor clamps that also need the chuck incasement at this moment rotate with the tube blank is synchronous, but in the course of working, the tube blank can receive great impact, the skew can be rocked to the emergence between anchor clamps and the tube blank unavoidably, cause the wearing and tearing of the tube blank outside, in order to reduce wearing and tearing, need to adopt extra grinding equipment to polish the tube blank outside usually, thereby the length of assembly line has been increased, the step is loaded down with trivial details, and the impurity that produces in the grinding process remains in the tube blank outside very easily and inconveniently clears away.
Disclosure of Invention
Based on the technical problems, the production line of the cold pilger mill is used for solving the technical problems that the surface of a tube blank is inconvenient to polish and impurities on the outer side of the tube blank are inconvenient to clean.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cold pilger mill production line, includes cold pilger mill, first lathe, second lathe and automatic feeding mechanism, and the inside of every first lathe of group and second lathe all installs the chuck case, and the chuck case divide into first chuck case and second chuck case, and first chuck case and second chuck case set up at the inside activity of first lathe and second lathe respectively, the internally mounted of chuck case has the polished rod, the internally connected with sleeve of chuck case, sleeve and polished rod transmission are connected, and the outside of polished rod has cup jointed the slip locking piece, and the slip locking piece is connected with the chuck case transmission, the outside of polished rod is located the internally mounted of slip locking piece and has multiunit clamp splice, and every group clamp splice all runs through the inside that extends to the polished rod, and clamp splice internally connected with the spring, and the inner wall movable mounting of clamp splice has the movable block, and the clearance board has been seted up to the bottom of movable block, the telescopic outside is connected with the flabellum, and the flabellum passes through-hole that pipeline and slip locking piece put through is seted up to the outer wall of clamp splice.
Through adopting above-mentioned technical scheme, the material loading lasts to the base pipe that can be convenient, and the material loading in-process, clears up the base pipe outside through the movable block, and the back of clearing up drives the air current through the flabellum in the sleeve outside and flows, clears up the base pipe outside.
The invention is further set that the first machine tool and the second machine tool have the same structure, two groups of driving motors are arranged at the end parts of the first machine tool and the second machine tool, the output end of each group of driving motors is connected with a screw rod, each group of screw rods respectively extend into the first machine tool and the second machine tool, each group of chuck boxes is connected with a threaded hole, and the chuck boxes are in transmission connection with the screw rods through the threaded holes.
Through adopting above-mentioned technical scheme, can conveniently carry out the segmentation transportation to the pipe blank to the material loading is carried out to the pipe blank that can last, improves material loading efficiency.
The transmission shaft is connected with the bottom ends of the first machine tool and the second machine tool, the outer sides of the transmission shafts are sleeved with belts, the transmission shafts are in transmission connection with a group of screw rods through the belts, and the transmission shafts extend into the chuck box and are in transmission connection with the sleeves.
Through adopting above-mentioned technical scheme, the drive that can be convenient is taken out and is moved with the lead screw synchronous operation.
The automatic feeding device is further arranged in such a way that a cylinder is arranged at the top end of the chuck box, the output end of the cylinder is connected with a shifting fork, the chuck box is positioned below the polished rod and is connected with a bracket, the bottom end of the shifting fork is positioned above the bracket and is rotationally arranged with the bracket, the inner wall of the shifting fork is connected with a limiting shaft, and the shifting fork drives a sliding locking block to move back and forth on the outer side of the polished rod through the limiting shaft.
Through adopting above-mentioned technical scheme, can drive the slip locking piece through the shift fork and remove to remove the clamp splice and carry out spacingly to the tubular billet.
The invention is further set that the middle section of the sliding locking block is of a horn structure with a large end and a small end, the end part of the clamping block, which is positioned at the outer side of the polished rod, is provided with an inclined plane, the inclined plane is matched with the horn structure of the sliding locking block, and the inner wall of the sliding locking block is connected with a plurality of groups of balls.
Through adopting above-mentioned technical scheme, can conveniently promote the clamp splice, make the clamp splice remove, and effectively reduced the friction through the ball.
The invention is further arranged in such a way that the bottom end of the chuck box is connected with a transmission bin, the sleeve is positioned on the inner wall of the transmission bin, the transmission bin is internally positioned on two sides of the sleeve and is provided with mounting plates, the outer side of the fan blade is sleeved with the adsorption bin, the top end of the adsorption bin is connected with a connecting pipe, the connecting pipe extends to the outer side of the chuck box and is communicated with the sliding locking block, and a corrugated sleeve is arranged between the connecting pipe and the sliding locking block.
Through adopting above-mentioned technical scheme, when can making things convenient for the flabellum to rotate, make the air current flow in the slip lock through the pipeline, can make things convenient for the slip lock to remove through the ripple cover can not separate with the connecting pipe in the time.
The invention is further arranged in that the outer side of the sleeve is provided with a driving wheel, the outer side of the driving wheel is sleeved with a driving chain, and the driving wheel is in driving connection with the polished rod through the driving chain.
Through adopting above-mentioned technical scheme, can conveniently drive polished rod and sleeve synchronous rotation.
The invention is further arranged in such a way that the top end of the clamping block is provided with an air inlet, the side surface of the clamping block is provided with an air suction hole, when the clamping block is extruded by the sliding locking block, the air suction hole is not communicated with the inside of the sliding locking block, and when the clamping block is not extruded by the sliding locking block, the air suction hole is communicated with the inside of the sliding locking block.
Through adopting above-mentioned technical scheme, can make things convenient for the air current in the slip locking block to enter into in the clamp splice to influence the effect between movable block and the pipe.
In summary, the invention mainly has the following beneficial effects:
according to the invention, through the arrangement of the chuck box, the sleeve, the clamping blocks and the movable blocks, when the chuck box moves to the limit position and starts to return, the limit between the chuck box and the tube blank is released, the movable blocks can be attached to the outer wall of the tube blank under the action of the spring, in addition, the screw rod can continuously rotate reversely in the return process, the screw rod drives the transmission shaft to continuously rotate reversely, the transmission shaft can continuously drive the sleeve to rotate, the sleeve drives the polished rod to continuously rotate through the transmission chain, so that a plurality of groups of clamping blocks and the movable blocks are driven to continuously rotate, the outer side of the tube blank is continuously polished, and the problem of inconvenient polishing of the surface of the tube blank is effectively solved.
According to the invention, through the arranged chuck box, the sleeve, the fan blades, the sliding locking block, the polished rod and the clamping block, the sleeve can drive the multiple groups of fan blades on the outer side to rotate while polishing the tube blank, the fan blades pump out air in the sliding locking block to form air flow, at the moment, the clamping block is communicated with the inside of the sliding locking block through the air suction hole, so that the air in the clamping block is pumped out to form negative pressure, the movable block adsorbs the outer side of the tube blank through the open groove in the cleaning plate, the outer side of the tube blank is conveniently cleaned, and the problem that impurities on the outer side of the tube blank are inconvenient to clean is effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the machine tool of the present invention;
FIG. 3 is a schematic structural view of a screw and a transmission shaft according to the present invention;
FIG. 4 is a schematic view of a transmission shaft according to the present invention;
FIG. 5 is a schematic view of the cartridge case of the present invention;
FIG. 6 is a schematic view of the internal structure of the cartridge case of the present invention;
FIG. 7 is a schematic view of the inner wall structure of the transmission chamber of the present invention;
FIG. 8 is a schematic view of the sleeve structure of the present invention;
FIG. 9 is a schematic view of the slide lock block configuration of the present invention;
FIG. 10 is a schematic view of the slide lock and clamp of the present invention;
FIG. 11 is a schematic view of a clamping block structure of the present invention;
fig. 12 is a schematic view of the bottom structure of the movable block of the present invention.
In the figure: 1. a cold rolling mill; 2. a first machine tool; 3. a screw rod; 4. a second machine tool; 5. an automatic feeding mechanism; 6. a chuck box; 61. a first chuck box; 62. a second chuck box; 601. a cylinder; 602. a threaded hole; 603. a bracket; 604. a transmission bin; 605. a limiting sleeve; 606. mounting a plate; 607. an adsorption bin; 608. a connecting pipe; 7. a drive motor; 8. a frame; 9. a drive shaft; 10. a shifting fork; 11. a belt; 12. a polish rod; 13. a sliding lock block; 1301. a ball bearing; 14. a sleeve; 1401. a fan blade; 1402. a driving wheel; 15. a drive chain; 16. a clamping block; 1601. a spring; 1602. an air inlet; 1603. a suction hole; 17. a movable block; 1701. cleaning the plate; 18. and (4) a corrugated sleeve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A cold pilger mill production line is shown in figures 1 to 12 and comprises a cold pilger mill 1, a first machine tool 2, a second machine tool 4 and an automatic feeding mechanism 5, wherein a chuck box 6 is arranged inside each group of the first machine tool 2 and the second machine tool 4, the two groups of chuck boxes 6 are respectively and movably arranged inside the first machine tool 2 and the second machine tool 4, the first machine tool 2 and the second machine tool 4 have the same structure, two groups of driving motors 7 are arranged at the end parts of the first machine tool 2 and the second machine tool 4, a screw rod 3 is connected with an output end machine of each group of driving motors 7, each group of screw rods 3 respectively extend into the first machine tool 2 and the second machine tool 4, each group of chuck boxes 6 is connected with a threaded hole 602, and the chuck boxes 6 are in transmission connection with the screw rods 3 through the threaded holes 602, first lathe 2 all is connected with transmission shaft 9 with the bottom of second lathe 4, belt 11 has all been cup jointed in the outside of transmission shaft 9, and transmission shaft 9 passes through belt 11 and is connected with the transmission of a set of lead screw 3, transmission shaft 9 extends to the inside and sleeve 14 transmission of chuck case 6 and is connected, first lathe 2 and fourth lathe 4 internally mounted have frame 8, frame 8 is to lead screw 3 and the spacing fixed of transmission shaft 9, when transporting the base, carry on spacingly through chuck case 6 to the base, drive chuck case 6 through driving motor 7 and remove, thereby transport the base, and be provided with first lathe 2 and second lathe 4, chuck case 6 is all installed to every lathe inside, through the intermittent control to two sets of chuck cases 6, the base that can last is transported, use efficiency is improved.
A polished rod 12 is arranged in the chuck box 6, a sleeve 14 is connected in the chuck box 6, the sleeve 14 is in transmission connection with the polished rod 12, a sliding locking block 13 is sleeved outside the polished rod 12, an air cylinder 601 is arranged at the top end of the chuck box 6, the output end of the air cylinder 601 is connected with a shifting fork 10, the chuck box 6 is arranged below the polished rod 12 and is connected with a bracket 603, the bottom end of the shifting fork 10 is arranged above the bracket 603 and is rotatably arranged with the bracket 603, the inner wall of the shifting fork 10 is connected with a limiting shaft, the shifting fork 10 drives the sliding locking block 13 to move back and forth outside the polished rod 12 through the limiting shaft, the middle section of the sliding locking block 13 is of a horn structure with a big end and a small end, the end part of the clamping block 16, which is arranged outside the polished rod 12, is provided with an inclined plane, the inner wall of the sliding lock block 13 is connected with a plurality of groups of balls 1301, a plurality of groups of clamping blocks 16 are arranged inside the sliding lock block 13 and on the outer side of the polished rod 12, each group of clamping blocks 16 all extend into the polished rod 12 in a penetrating mode, springs 1601 are connected inside the clamping blocks 16, movable blocks 17 are movably arranged on the inner wall of each clamping block 16, after a pipe blank is inserted into the polished rod 12, the air cylinder 601 is started, the output end of the air cylinder 601 drives the shifting fork 10 to move, the shifting fork 10 drives the sliding lock block 13 to move to extrude the plurality of groups of clamping blocks 16, and the clamping blocks 16 push the movable blocks 17 to be tightly attached to the outer side of the pipe blank through the springs 1601, so that the pipe blank is limited and the pipe blank is conveniently driven by the chuck box 6 to move; when the pinch box 6 is not needed to limit the pipe blank, the air cylinder 601 is started reversely, the shifting fork 10 drives the sliding locking block 13 to not extrude the clamping block 16, the limit on the pipe blank is released, and at the moment, the movable block 17 is attached to the outer side of the pipe blank under the pushing of the spring 1601.
The bottom end of the movable block 17 is provided with a cleaning plate 1701, the outer side of the sleeve 14 is connected with a fan blade 1401, the bottom end of the chuck box 6 is connected with a transmission bin 604, the sleeve 14 is positioned on the inner wall of the transmission bin 604, the inner part of the transmission bin 604 is positioned on both sides of the sleeve 14 and is provided with a mounting plate 606, a limiting sleeve 605 is arranged on the outer wall of the transmission bin 604, the limiting sleeve 605 is rotatably connected with the transmission bin 604, the limiting sleeve 605 limits the transmission shaft 9, the transmission shaft 9 is rotatably connected with the transmission bin 604 through the limiting sleeve 605, the outer side of the fan blade 1401 is sleeved with an adsorption bin 607, the top end of the adsorption bin 607 is connected with a connecting pipe 608, the connecting pipe 608 extends to the outer side of the chuck box 6 and is communicated with the sliding lock block 13, and a corrugated sleeve 18 is arranged between the connecting pipe 608 and the sliding lock block 13, the through-hole of multiunit and slip locking piece 13 switch-on is seted up to the outer wall of clamp splice 16, when chuck case 6 return, lead screw 3 can continuously rotate and drive chuck case 6 and continuously return, lead screw 3 can also drive transmission shaft 9 through belt 11 and continuously rotate this moment, transmission shaft 9 drives sleeve 14 and also continuously rotates, sleeve 14 passes through driving chain 15 and drives polished rod 12 and rotate, polished rod 12 drives multiunit clamp splice 16 and movable block 17 and continuously rotates, polish the billet outside, thereby conveniently process the pipe, and when polishing, flabellum 1401 in the sleeve 14 outside continuously rotates in adsorbing storehouse 607, take out in the slip locking piece 13 as the negative pressure, the negative pressure also adsorbs the clearance through fluting on the clamp splice 16 to the movable block 17 part of polishing outside the pipe, conveniently clear up the pipe billet.
Referring to fig. 6, a driving wheel 1402 is disposed on an outer side of the sleeve 14, a driving chain 15 is sleeved on the outer side of the driving wheel 1402, and the driving wheel 1402 is in transmission connection with the polish rod 12 through the driving chain 15, so as to drive the polish rod 12 and the sleeve 14 to rotate synchronously.
Referring to fig. 11, the top end of the clamping block 16 is provided with an air inlet 1602, and the side surface of the clamping block 16 is provided with an air suction hole 1603, when the clamping block 16 is extruded by the sliding lock block 13, the air suction hole 1603 is not communicated with the inside of the sliding lock block 13, and when the clamping block 16 is not extruded by the sliding lock block 13, the air suction hole 1603 is communicated with the inside of the sliding lock block 13, so that the inside of the clamping block 16 is conveniently communicated with the inside of the sliding lock block 13, and the air flow is enabled to flow.
The working principle of the invention is as follows: when a pipe blank is machined, the pipe blank is fed into a second machine tool 4 through an automatic feeding mechanism 5 and inserted into a polished rod 12 in a second chuck box 62 in the second machine tool 4, so that the end part of the pipe blank moves to the other end of the polished rod 12, at the moment, an air cylinder 601 is started, the output end of the air cylinder 601 drives a shifting fork 10 to rotate, the shifting fork 10 drives a sliding lock block 13 to move, the sliding lock block 13 is filled with a plurality of groups of clamp blocks 16, the clamp blocks 16 push a movable block 17 to be tightly attached to the outer wall of the pipe blank through springs 1601 so as to lock the pipe blank, then a driving motor 7 at the end part of a first machine tool 2 is started, the driving motor 7 drives two groups of screw rods 3 to rotate in the first machine tool 2, and one group of screw rods 3 is in transmission connection with a transmission shaft 9 through a belt 11 so as to drive the transmission shaft 9 to synchronously rotate with the screw rods 3, the lead screw 3 rotates to drive the second chuck box 62 to move, the chuck box 6 drives the tube blank to move towards the inside of the first machine tool 2, the transmission shaft 9 drives the polished rod 12 to rotate through the sleeve 14 and the transmission chain 15 while moving, the polished rod 12 drives the tube blank to rotate through the clamping block 16, the transmission shaft 9 drives the sleeve 14 to rotate, the sleeve 14 drives the fan blades 1401 on the outer side to rotate in the transmission bin 604, outside air is sent into the sliding locking block 13, the clamping block 16 is pressed inside the polished rod 12 by the sliding locking block 13 at the moment and is communicated with the inside of the sliding locking block 13 only through the air inlet holes 1602, and in the moving process, air flow enters the clamping block 16 through the air inlet holes 1602, so that positive pressure is formed inside the clamping block 16, and the movable block 17 is pushed to be tightly attached to the outer side of the tube blank;
when the second chuck box 62 moves to the stroke limit position of the second machine tool 4, one end of the tube blank is inserted into the polished rod 12 in the first chuck box 61 in the first machine tool 2, at the moment, the cylinder 601 of the first chuck box 61 is started, so that the first chuck box 61 limits the tube blank by extruding the clamping block 16, at the moment, the cylinder 601 of the second chuck box 62 is closed, the shifting fork 10 is driven to return, the tube blank is not extruded by the clamping block 16 any more, the limit of the tube blank is released by the second chuck box 62, at the moment, the driving motor 7 at the end part of the second machine tool 4 is started in a reverse direction, the second chuck box 62 is driven to return to the original position, the subsequently processed tube blank is sent into the second chuck box 62 in the second machine tool 4 through the automatic feeding mechanism 5, continuous feeding is realized through the second chuck box 62, the driving motor 7 at the end part of the first machine tool 2 is started, the lead screw 3 and the transmission shaft 9 in the first machine tool 2 are driven to rotate, the lead screw 3 drives the first chuck box 61 to move towards the cold rolling mill 1, the transmission shaft 9 drives the polished rod 12 and the tube blank in the first chuck box 61 to synchronously rotate until the tube blank is gradually inserted into the cold rolling mill 1, the cold rolling mill 1 is started to perform cold rolling forming on the tube blank, after the tube blank enters the cold rolling mill, a plurality of groups of driving motors 7 are required to be started intermittently (the driving motors 7 of the first machine tool 2 and the second machine tool 4 are required to operate intermittently, in the cold rolling process, the driving motors 7 stop operating, the chuck box 6 does not drive the tube blank to move, after the cold rolling is finished, the driving motors 7 start to drive, the chuck box 6 drives the tube blank to enter the cold rolling mill to process the tube blank in a reciprocating mode in sequence, but normally rotates reversely when the chuck box 6 is driven to return), when the first chuck box 61 moves to the stroke limit of the first machine tool 2, the starting cylinder 601 drives the shifting fork 10 to return, the limit of the first chuck box 61 on the tube blank is removed, at the moment, the second chuck box 62 pushes the tube blank, the tube blank passes through the first chuck box 61 to continue feeding, the stop of the cold rolling mill 1 is avoided, the first machine tool driving motor 7 is started to run reversely to drive the first chuck box 61 to return, the process is repeated, and therefore the tube blank is conveyed in a reciprocating mode, and the using efficiency is improved;
when the chuck box 6 returns, the tube blank is still located inside the polish rod 12, the movable block 17 inside the clamp block 16 is attached to the outer side of the tube blank under the action of the spring 1601, in the returning process of the chuck box 6, the driving motor 7 can continuously drive the lead screw 3 to rotate, the lead screw 3 drives the transmission shaft 9 through the belt 11 to continuously rotate in the reverse direction, the transmission shaft 9 continuously drives the sleeve 14 to rotate in the reverse direction, the sleeve 14 drives the polish rod 12 to continuously rotate through the transmission chain 15, the polish rod 12 drives the multiple groups of clamp blocks 16 and the movable block 17 to continuously rotate, the outer side of the tube blank is polished through the movable block 17 continuously, and simultaneously when polishing is performed, the fan blade 1401 rotates in the reverse direction under the driving of the sleeve 14 to send outside air into the sliding lock block 13, the clamp block 16 extends out from the polish rod 12 under the pushing of the spring 1601, air flow enters the movable block 17 through the multiple groups of suction holes 1603 and adsorbs impurities through the grooves on the cleaning plate 1701 to clean the impurities attached to clean the outer side of the tube blank, so that the impurities attached to the outer side of the tube blank are cleaned, the tube blank is cleaned, and the cleanliness of the tube blank is improved and prevented from being attached to the outer side of the tube blank.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (8)
1. The utility model provides a cold pilger mill production line, includes cold pilger mill (1), first lathe (2), second lathe (4) and autoloading mechanism (5), and the inside of every first lathe of group (2) and second lathe (4) all installs chuck case (6), chuck case (6) divide into first chuck case (61) and second chuck case (62), first chuck case (61) and second chuck case (62) are respectively in the inside activity setting of first lathe (2) and second lathe (4), its characterized in that: the inside mounting of chuck case (6) has polished rod (12), the internal connection of chuck case (6) has sleeve (14), sleeve (14) and polished rod (12) transmission are connected, and the outside of polished rod (12) has cup jointed slip locking piece (13), and slip locking piece (13) and chuck case (6) transmission are connected, the outside of polished rod (12) is located the internally mounted of slip locking piece (13) and has multiunit clamp splice (16), every group clamp splice (16) all runs through the inside that extends to polished rod (12), clamp splice (16) internal connection has spring (1601), and the inner wall movable mounting of clamp splice (16) has movable block (17), clearance board (1701) has been seted up to the bottom of movable block (17), the outside of sleeve (14) is connected with flabellum (1401), and flabellum (1401) is put through with slip locking piece (13) through the pipeline, and the outer wall of clamp splice (16) is seted up the multiunit and is put through-hole with slip locking piece (13) put through.
2. The cold pilger mill production line of claim 1, wherein: first lathe (2) and second lathe (4) structure is the same, and two sets of driving motor (7) are all installed with second lathe (4) tip in first lathe (2), and the output machine of every driving motor (7) of group is connected with lead screw (3), and each lead screw (3) of organizing extend to the inside of first lathe (2) and second lathe (4) respectively, every group all be connected with screw hole (602) of chuck case (6), chuck case (6) are connected with lead screw (3) transmission through screw hole (602).
3. The cold pilger mill production line of claim 2, wherein: the bottom of first lathe (2) and second lathe (4) all is connected with transmission shaft (9), belt (11) have all been cup jointed in the outside of transmission shaft (9), and transmission shaft (9) are connected with a set of lead screw (3) transmission through belt (11), transmission shaft (9) extend to the inside and sleeve (14) transmission of chuck case (6) and are connected.
4. The cold pilger mill production line of claim 1, wherein: cylinder (601) have been seted up on the top of chuck case (6), the output of cylinder (601) is connected with shift fork (10), the below that chuck case (6) are located polished rod (12) is connected with bracket (603), the bottom of shift fork (10) is located bracket (603) top and rotates the setting with bracket (603), the inner wall connection of shift fork (10) has spacing axle, and shift fork (10) drive slip locking piece (13) back-and-forth movement in polished rod (12) outside through spacing axle.
5. The cold pilger mill production line of claim 1, wherein: the big little horn structure of one end in slip locking piece (13) middle section, the tip that clamp splice (16) are located polished rod (12) outside has seted up the inclined plane, and the horn structure phase-match of inclined plane and slip locking piece (13), the inner wall of slip locking piece (13) is connected with multiunit ball (1301).
6. The cold pilger mill production line of claim 1, wherein: the bottom of chuck case (6) is connected with transmission storehouse (604), sleeve (14) are located transmission storehouse (604) inner wall, mounting panel (606) have all been seted up to the inside both sides that are located sleeve (14) of transmission storehouse (604), and absorption storehouse (607) is cup jointed in the outside of flabellum (1401), and the top of absorbing storehouse (607) is connected with connecting pipe (608), and connecting pipe (608) extend to the outside and the switch-on of slip locking piece (13) of chuck case (6), and has seted up ripple cover (18) between connecting pipe (608) and slip locking piece (13).
7. The cold pilger mill production line of claim 1, wherein: the outer side of the sleeve (14) is provided with a driving wheel (1402), the outer side of the driving wheel (1402) is sleeved with a driving chain (15), and the driving wheel (1402) is in driving connection with the polished rod (12) through the driving chain (15).
8. The cold pilger mill production line of claim 1, wherein: air inlet (1602) have been seted up on the top of clamp splice (16), and suction hole (1603) have been seted up to the side of clamp splice (16), and when clamp splice (16) received slide lock piece (13) to extrude, suction hole (1603) did not communicate with slide lock piece (13) inside, and when clamp splice (16) did not receive slide lock piece (13) to extrude, suction hole (1603) and slide lock piece (13) inside intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310067018.2A CN115816179B (en) | 2023-02-06 | 2023-02-06 | Cold pilger mill production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310067018.2A CN115816179B (en) | 2023-02-06 | 2023-02-06 | Cold pilger mill production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115816179A true CN115816179A (en) | 2023-03-21 |
| CN115816179B CN115816179B (en) | 2023-06-02 |
Family
ID=85520806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310067018.2A Active CN115816179B (en) | 2023-02-06 | 2023-02-06 | Cold pilger mill production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115816179B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202185464U (en) * | 2011-08-23 | 2012-04-11 | 浙江中星钢管机械有限公司 | Feeding trolley on cold tube rolling machine |
| CN204148249U (en) * | 2014-08-06 | 2015-02-11 | 诸葛胜军 | Cold pilger mill discharging clamping-rotating device |
| CN105538152A (en) * | 2016-02-26 | 2016-05-04 | 昆山名威精密工业有限公司 | Semi-pneumatic hanging table sweeping-head machining clamp assembly |
| CN107791063A (en) * | 2017-11-17 | 2018-03-13 | 无锡艾度科技有限公司 | A kind of industrial processes stationary machines people |
| CN110756596A (en) * | 2019-11-05 | 2020-02-07 | 浙江辛子精工机械有限公司 | Impact-resistant cold rolling mill chuck box |
| CN211052160U (en) * | 2019-11-12 | 2020-07-21 | 常州市兴通机械制造有限公司 | Single-line cold pilger mill production line |
| CN112845601A (en) * | 2019-11-12 | 2021-05-28 | 常州市兴通机械制造有限公司 | Full-automatic double-line cold pilger mill production line |
| CN215788807U (en) * | 2021-06-18 | 2022-02-11 | 长春市祺泰钣焊压型有限公司 | Grinding device for automobile production convenient to angle regulation |
| CN217858029U (en) * | 2022-04-21 | 2022-11-22 | 宁波东重机械有限公司 | Pipe blank conveying mechanism of full-automatic cold pilger mill |
-
2023
- 2023-02-06 CN CN202310067018.2A patent/CN115816179B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202185464U (en) * | 2011-08-23 | 2012-04-11 | 浙江中星钢管机械有限公司 | Feeding trolley on cold tube rolling machine |
| CN204148249U (en) * | 2014-08-06 | 2015-02-11 | 诸葛胜军 | Cold pilger mill discharging clamping-rotating device |
| CN105538152A (en) * | 2016-02-26 | 2016-05-04 | 昆山名威精密工业有限公司 | Semi-pneumatic hanging table sweeping-head machining clamp assembly |
| CN107791063A (en) * | 2017-11-17 | 2018-03-13 | 无锡艾度科技有限公司 | A kind of industrial processes stationary machines people |
| CN110756596A (en) * | 2019-11-05 | 2020-02-07 | 浙江辛子精工机械有限公司 | Impact-resistant cold rolling mill chuck box |
| CN211052160U (en) * | 2019-11-12 | 2020-07-21 | 常州市兴通机械制造有限公司 | Single-line cold pilger mill production line |
| CN112845601A (en) * | 2019-11-12 | 2021-05-28 | 常州市兴通机械制造有限公司 | Full-automatic double-line cold pilger mill production line |
| CN215788807U (en) * | 2021-06-18 | 2022-02-11 | 长春市祺泰钣焊压型有限公司 | Grinding device for automobile production convenient to angle regulation |
| CN217858029U (en) * | 2022-04-21 | 2022-11-22 | 宁波东重机械有限公司 | Pipe blank conveying mechanism of full-automatic cold pilger mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115816179B (en) | 2023-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113020372A (en) | Disc-shaped metal workpiece stamping device suitable for different thicknesses | |
| CN112775267A (en) | Hardware workpiece punching device capable of automatically pushing materials | |
| CN115106568B (en) | Corrosion-resistant sink roll apparatus for producing | |
| CN114770411B (en) | Columnar accessory mounting equipment for common mechanical equipment | |
| CN201823981U (en) | Flat double-end milling machine for roller carrier shaft groove | |
| CN115816179A (en) | Cold pilger mill production line | |
| CN112222193B (en) | Novel rotary feeding device for cold-rolled metal seamless pipes | |
| CN2900014Y (en) | Tube mouth reducing device for lathe device | |
| CN113798352A (en) | Abandonment steel pipe aligning system of polishing | |
| CN115229010A (en) | Automatic transportation integrated device that polishes of aluminum pipe | |
| CN214358329U (en) | Automatic pipe feeding device | |
| CN107199473B (en) | Chamfering machine for end part of heat exchange tube blank | |
| CN113910063B (en) | Polygonal special-shaped eccentric grinding device and method thereof | |
| CN210818837U (en) | Tubular accessory burring device | |
| CN113714439B (en) | Thread rolling machine with stable operation | |
| CN221018964U (en) | Automatic feeding device of beveler | |
| CN114434308B (en) | Automatic machining equipment and method for wear-resistant steel pipe | |
| CN116276122B (en) | Processing equipment for environment-friendly aluminum alloy building templates | |
| CN216065356U (en) | Thread rolling device for aluminum shell with bolt of capacitor | |
| CN213386170U (en) | Reciprocating type feed bin of circulation convenient to store | |
| CN213196464U (en) | A unloader for gear raw and other materials | |
| CN219649320U (en) | Reinforcement pipe internal diameter secondary processing device | |
| CN100366353C (en) | Reciprocating steel pipe drawer | |
| CN217371820U (en) | Quick rust removal equipment for section steel angle iron | |
| CN220177766U (en) | Slag removal and pressing groove compounding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |