CN110576058A - Cold drawing machine for strengthening processing of gear ring profile steel - Google Patents

Cold drawing machine for strengthening processing of gear ring profile steel Download PDF

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Publication number
CN110576058A
CN110576058A CN201810591105.7A CN201810591105A CN110576058A CN 110576058 A CN110576058 A CN 110576058A CN 201810591105 A CN201810591105 A CN 201810591105A CN 110576058 A CN110576058 A CN 110576058A
Authority
CN
China
Prior art keywords
shell
drawing machine
cold drawing
dwang
cup jointed
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.)
Pending
Application number
CN201810591105.7A
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Chinese (zh)
Inventor
李沈翼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Junrui Intelligent Manufacturing Co Ltd
Original Assignee
Jiangsu Junrui Intelligent Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Junrui Intelligent Manufacturing Co Ltd filed Critical Jiangsu Junrui Intelligent Manufacturing Co Ltd
Priority to CN201810591105.7A priority Critical patent/CN110576058A/en
Publication of CN110576058A publication Critical patent/CN110576058A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02Winding-up or coiling
    • B21C47/04Winding-up or coiling on or in reels or drums, without using a moving guide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16Unwinding or uncoiling
    • B21C47/18Unwinding or uncoiling from reels or drums
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars

Abstract

The invention relates to the technical field of steel reinforcement equipment, and discloses a cold drawing machine for reinforcement processing of gear ring section steel, which comprises a base, wherein a first rotating shaft is fixedly installed at the left end of the top surface of the base, a steel bar placing frame is fixedly installed at the top end of the first rotating shaft, a shell is fixedly installed in the middle of the top surface of the base, pulleys are fixedly installed on the left side surface and the right side surface of the shell, and positioning pulleys located above the pulleys are fixedly installed on the left side surface and the right side surface of the shell. This cold drawing machine that processing was used is reinforceed to ring gear shaped steel for the frictional force that the reinforcing bar received in the transmission course reduces by a wide margin, deuterogamies second drive gyro wheel, second pivot, drive gyro wheel and receipts reinforcing bar frame, makes the reinforcing bar after being stretched can stable orderly winding receive the outside of reinforcing bar frame, has made things convenient for the workman to take off the reinforcing bar after stretching, has reduced workman's work load, has improved the practicality of this cold drawing machine that the processing was used is reinforceed to ring gear shaped steel.

Description

Cold drawing machine for strengthening processing of gear ring profile steel
Technical Field
The invention relates to the technical field of steel strengthening equipment, in particular to a cold drawing machine for strengthening and processing gear ring profile steel.
Background
the cold drawing of reinforcing steel bar is a main reinforcing method, and at normal temp. the cold drawing machine is used to make all levels of hot rolled steel undergo the process of strong drawing to make its tensile stress exceed the yield point of reinforcing steel bar and not greater than tensile strength, so that the reinforcing steel bar can produce plastic deformation, then the reinforcing steel bar is loosened, and the strength of the reinforcing steel bar after cold drawing can be made to be identical, so that the quality of member can be ensured, its strength can be raised and the steel bar can be saved.
The existing steel bar reinforced cold drawing machine is large in size, large in occupied area, complex in use mode, free of a perfect device for winding and unwinding steel bars and incapable of changing resistance parameters in the stretching process, and therefore the cold drawing machine which is small in size, convenient to use, capable of changing the resistance in the stretching process and used for steel reinforcement processing needs to be designed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cold drawing machine for strengthening and processing gear ring section steel, which has the advantages of small volume, convenient use, perfect steel bar retracting and releasing devices, capability of changing the resistance in the stretching process and the like, and solves the problems that the existing steel bar strengthening cold drawing machine is large in size, large in occupied area, complex in use mode, free of perfect steel bar retracting and releasing devices and incapable of changing the resistance parameters in the stretching process.
(II) technical scheme
In order to realize the purposes of small volume, convenient use, perfect reinforcing steel bar retracting and releasing devices and capability of changing resistance parameters in the stretching process, the invention provides the following technical scheme: a cold drawing machine for strengthening processing of gear ring section steel comprises a base, wherein a first rotating shaft is fixedly mounted at the left end of the top surface of the base, a steel bar placing frame is fixedly mounted at the top end of the first rotating shaft, an outer shell is fixedly mounted at the middle of the top surface of the base, pulleys are fixedly mounted on the left side surface and the right side surface of the outer shell, a positioning pulley located above the pulleys is fixedly mounted on the left side surface and the right side surface of the outer shell, a first rotating rod is fixedly mounted at the left end of the bottom surface of an inner cavity of the outer shell, the top end of the first rotating rod extends to the outer part of the outer shell and is fixedly sleeved with a first stretching roller, a second rotating rod is fixedly mounted at the bottom surface of the inner cavity of the outer shell, the top end of the second rotating rod is fixedly connected with the top surface of the inner cavity of, the top of the positioning rotating rod extends to the outside of the shell and is fixedly sleeved with a positioning roller, the middle part of the back surface of the baffle plate is fixedly provided with a threaded rod, the back surface of the threaded rod is fixedly connected with the back surface of the inner cavity of the shell, the external thread of the threaded rod is sleeved with a sliding block, the right end of the sliding block is movably sleeved with the positioning rotating rod, the back surface of the baffle plate is fixedly provided with a telescopic rod, the back surface of the telescopic rod is movably sleeved with the positioning rotating rod, the external activity of the telescopic rod is sleeved with a buffer spring, the two ends of the buffer spring are respectively fixedly connected with the back surface of the baffle plate and the front surface of the positioning rotating rod, the bottom surface of the inner cavity of the shell is fixedly provided with a third rotating rod positioned on the right side of the second rotating rod, the top of, the fixed cover of the last output shaft of biax motor extends to the outside of shell and has connect first drive roller, the lower output shaft of biax motor and the bottom surface fixed connection of shell inner chamber, the fixed second drive roller that has cup jointed of lower output shaft of biax motor, the right-hand member fixed mounting of base top surface has the second pivot, the fixed cover in outside of second pivot has connect drive roller, the top fixed mounting of second pivot has the reinforcing bar frame of receipts.
Preferably, the first reduction gear is fixedly sleeved on the outer portion of the first rotating rod, and the first gear meshed with the first reduction gear is fixedly sleeved on the outer portion of the second rotating rod.
Preferably, a second reduction gear is fixedly sleeved on the outside of the third rotating rod, and a second gear meshed with the second reduction gear is fixedly sleeved on the outside of the second rotating rod.
preferably, the movable groove has been seted up to the top surface of shell, and the bottom surface fixed mounting of shell inner chamber has the joint track, and movable groove and joint track all with location dwang looks adaptation.
Preferably, the back of the threaded rod extends to the outside of the shell, and the back of the threaded rod is fixedly sleeved with the adjusting turntable.
Preferably, the distance value between the second driving roller and the top surface of the base is the same as the distance value between the second driving roller and the top surface of the base, and the second driving roller is in transmission connection with the driving roller through a belt.
(III) advantageous effects
Compared with the prior art, the invention provides a cold drawing machine for strengthening and processing gear ring section steel, which has the following beneficial effects:
1. This cold drawing machine that processing was used is reinforceed to ring gear shaped steel, through first pivot and the cooperation of putting the reinforcing bar frame, make what the reinforcing bar can be stable be emitted, cooperate pulley and positioning pulley again, make the frictional force that the reinforcing bar received in the transmission process reduce by a wide margin, deuterogamy second drive roller, the second pivot, the drive roller with receive the reinforcing bar frame, make the reinforcing bar after being stretched can stabilize orderly winding in the outside of receiving the reinforcing bar frame, made things convenient for the workman to take off the reinforcing bar after the stretching, the work load of workman has been reduced, the practicality of this cold drawing machine that the processing was used is reinforceed to ring gear shaped steel has been improved.
2. This cold drawing machine that processing used is reinforceed to ring gear shaped steel, through rotatory threaded rod, make the slider can drive the positioning roller through the location dwang and remove, thereby adjust the reinforcing bar at the outside winding length of first tensile gyro wheel and the tensile gyro wheel of second, cooperation movable groove and joint track, make the positioning roller can not rock, cooperate telescopic link and buffer spring again, make the workman can easily adjust the resistance of the tensile in-process of reinforcing bar, the work strength of workman has been reduced, the suitability of the cold drawing machine that processing used is reinforceed to this ring gear shaped steel has been increased, the practicality of the cold drawing machine that processing used is reinforceed to this ring gear shaped steel has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a left side sectional view of a partial structure of the present invention.
In the figure: 1 base, 2 first rotating shafts, 3 steel bar placing frames, 4 shells, 5 pulleys, 6 positioning pulleys, 7 first rotating rods, 8 first stretching rollers, 9 second rotating rods, 10 partition plates, 11 positioning rotating rods, 12 positioning rollers, 13 threaded rods, 14 sliding blocks, 15 telescopic rods, 16 buffer springs, 17 third rotating rods, 18 second stretching rollers, 19 double-shaft motors, 20 first driving rollers, 21 second driving rollers, 22 second rotating shafts, 23 transmission rollers and 24 steel bar receiving frames.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a cold drawing machine for strengthening processing of gear ring section steel comprises a base 1, a first rotating shaft 2 is fixedly installed at the left end of the top surface of the base 1, a reinforcing steel frame 3 is fixedly installed at the top end of the first rotating shaft 2, a shell 4 is fixedly installed at the middle part of the top surface of the base 1, a movable groove is formed in the top surface of the shell 4, a clamping track is fixedly installed on the bottom surface of the inner cavity of the shell 4, the movable groove and the clamping track are matched with a positioning rotating rod 11, the movable groove and the clamping track are utilized to enable a positioning roller 12 to stably move, the problem of shaking of the positioning roller 12 is avoided, the applicability of the cold drawing machine used for strengthening processing of gear ring section steel is increased, the practicability of the cold drawing machine used for strengthening processing of gear ring section steel is improved, pulleys 5 are fixedly installed on the left side surface and the right side surface of the shell 4, positioning pulleys, a first rotating rod 7 is fixedly installed at the left end of the bottom surface of the inner cavity of the shell 4, a first reduction gear is fixedly sleeved outside the first rotating rod 7, a first gear meshed with the first reduction gear is fixedly sleeved outside the second rotating rod 9, the rotating speed of the first stretching roller 8 is reduced by utilizing the first reduction gear, the rotating speed of the first stretching roller 8 is further reduced by utilizing the first gear, the resistance of the transmission of the reinforcing steel bars is increased, the effectiveness of the stretching of the reinforcing steel bars is improved, the top end of the first rotating rod 7 extends to the outside of the shell 4 and is fixedly sleeved with the first stretching roller 8, a second rotating rod 9 is fixedly installed at the bottom surface of the inner cavity of the shell 4, the top end of the second rotating rod 9 is fixedly connected with the top surface of the inner cavity of the shell 4, a partition plate 10 positioned at the back of the second rotating rod 9 is fixedly installed at the inner cavity of the shell 4, a positioning rotating rod 11 positioned at the back, the top end of the positioning rotating rod 11 extends to the outside of the shell 4 and is fixedly sleeved with a positioning roller 12, the middle part of the back surface of the clapboard 10 is fixedly provided with a threaded rod 13, the back surface of the threaded rod 13 extends to the outside of the shell 4, the back surface of the threaded rod 13 is fixedly sleeved with an adjusting turntable, the adjusting turntable is utilized to ensure that a worker can simply, conveniently and quickly adjust the position of the positioning roller 12, the time for the worker to adjust the positioning roller 12 is reduced, the working efficiency of the worker is increased, the practicability of the cold drawing machine used for strengthening processing the gear ring profile steel is improved, the back surface of the threaded rod 13 is fixedly connected with the back surface of the inner cavity of the shell 4, the outer thread of the threaded rod 13 is sleeved with a sliding block 14, the right end of the sliding block 14 is movably sleeved with the positioning rotating rod 11, the back surface of the clapboard 10 is fixedly provided, the two ends of the buffer spring 16 are respectively fixedly connected with the back of the partition board 10 and the front of the positioning rotating rod 11, the bottom surface of the inner cavity of the shell 4 is fixedly provided with a third rotating rod 17 positioned at the right side of the second rotating rod 9, the outer part of the third rotating rod 17 is fixedly sleeved with a second reduction gear, the outer part of the second rotating rod 9 is fixedly sleeved with a second gear meshed with the second reduction gear, the rotating speed of the first stretching roller 8 is reduced by using the second reduction gear, the rotating speed of the first stretching roller 8 is further reduced by using the second gear, the resistance of the steel bar transmission is increased, the effectiveness of the steel bar stretching is improved, the top end of the third rotating rod 17 extends to the outer part of the shell 4 and is fixedly sleeved with a second stretching roller 18, the right side surface of the inner cavity of the shell 4 is fixedly provided with a double-shaft motor 19, the double-shaft motor 19 is the existing device, and the model number of, an upper output shaft of the double-shaft motor 19 extends to the outside of the shell 4 and is fixedly sleeved with a first driving roller 20, a lower output shaft of the double-shaft motor 19 is fixedly connected with the bottom surface of an inner cavity of the shell 4, a lower output shaft of the double-shaft motor 19 is fixedly sleeved with a second driving roller 21, the distance value of the second driving roller 21 from the top surface of the base 1 is the same as the distance value of the second driving roller 23 from the top surface of the base 1, the second driving roller 21 is connected with a transmission roller 23 through belt transmission, the double-shaft motor 19 can drive the reinforcing bar collecting frame 24 to rotate through a second rotating shaft 22 by utilizing the second driving roller 21, the transmission roller 23 and a belt, so that reinforcing bars after being strengthened by stretching are stably and orderly wound outside the reinforcing bar collecting frame 24, the reinforced reinforcing bars can be conveniently drawn by workers, the practicability of the cold drawing machine used for strengthening the gear ring section steel is improved, the outside of the second rotating shaft 22 is fixedly sleeved with a transmission roller 23, and the top end of the second rotating shaft 22 is fixedly provided with a reinforcing bar collecting frame 24.
When the device works, firstly, a steel bar is sleeved outside a steel bar placing frame 3, then one end of the steel bar sequentially passes through the pulley 5 and the positioning pulley 6, then the steel bar is sequentially wound outside the first rotating rod 7, the positioning roller 12, the second stretching roller 18 and the first driving roller 20, then the steel bar sequentially passes through the positioning pulley 6 and the pulley 5, then the steel bar is wound outside a steel bar receiving frame 24, then the double-shaft motor 19 is started, then the first driving roller 20 stretches the steel bar, then the first reduction gear, the first gear, the second reduction gear and the second gear increase the acting force of stretching the steel bar by reducing the speed of steel bar transmission, then the steel bar after stretching and strengthening is wound outside the steel bar receiving frame 24 under the matching action of the double-shaft motor 19, the second driving roller 21, the second rotating shaft 22 and the driving roller 23, when the stretching resistance of the steel bar needs to be adjusted, the adjusting turntable is rotated, then the threaded rod 13 drives the sliding block 14 to move, then the sliding block 14 drives the positioning rotating rod 11 and the positioning idler wheel 12 to move, then the lengths of the steel bars wound on the outer portions of the first stretching idler wheel 8, the positioning idler wheel 12 and the second stretching idler wheel 18 are changed, then the resistance of steel bar transmission is changed, and finally the double-shaft motor 19 is turned off after the steel bar stretching strengthening is finished.
In conclusion, the cold drawing machine for the strengthening processing of the gear ring section steel enables the steel bars to be stably discharged through the matching of the first rotating shaft 2 and the steel bar placing frame 3, greatly reduces the friction force applied to the steel bars in the transmission process through the matching of the pulley 5 and the positioning pulley 6, and enables the stretched steel bars to be stably and orderly wound outside the steel bar receiving frame 24 through the matching of the second driving roller 21, the second rotating shaft 22, the transmission roller 23 and the steel bar receiving frame 24, so that the stretched steel bars can be conveniently taken down by workers, the workload of the workers is reduced, and the practicability of the cold drawing machine for the strengthening processing of the gear ring section steel is improved; through rotating the threaded rod 13, the sliding block 14 can drive the positioning roller 12 to move through the positioning rotating rod 11, so that the length of the steel bar wound outside the first stretching roller 8 and the second stretching roller 18 is adjusted, the positioning roller 12 cannot shake by matching with a movable groove and a clamping track, and the resistance of the steel bar in the stretching process can be easily adjusted by a worker by matching with the telescopic rod 15 and the buffer spring 16, so that the working strength of the worker is reduced, the applicability of the cold drawing machine for strengthening processing of the gear ring section steel is improved, and the practicability of the cold drawing machine for strengthening processing of the gear ring section steel is improved; the problem of current reinforcing bar cold dumpage machine volume huge, the area that occupies is great, and the use method is complicated, does not possess perfect device of receive and release reinforcing bar, can not change the resistance parameter in the tensile process is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cold drawing machine that gear ring shaped steel intensive processing used, includes base (1), its characterized in that: the steel bar frame is characterized in that a first rotating shaft (2) is fixedly mounted at the left end of the top surface of the base (1), a steel bar frame (3) is placed at the top end of the first rotating shaft (2), a shell (4) is fixedly mounted at the middle of the top surface of the base (1), pulleys (5) are fixedly mounted on the left side surface and the right side surface of the shell (4), a positioning pulley (6) positioned above the pulleys (5) is fixedly mounted on the left side surface of the left side surface and the right side surface of the shell (4), a first rotating rod (7) is fixedly mounted at the left end of the inner cavity bottom surface of the shell (4), the top end of the first rotating rod (7) extends to the outside of the shell (4) and is fixedly sleeved with a first stretching roller (8), a second rotating rod (9) is fixedly mounted at the bottom surface of the inner cavity of the shell (4, the inner chamber fixed mounting of shell (4) has baffle (10) that is located the second dwang (9) back, the bottom surface fixed mounting of shell (4) inner chamber has location dwang (11) that is located the baffle (10) back, the top of location dwang (11) extends to the outside of shell (4) and fixed positioning roller (12) have been cup jointed, the middle part fixed mounting at the baffle (10) back has threaded rod (13), the back of threaded rod (13) and the back fixed connection of shell (4) inner chamber, the outside screw thread of threaded rod (13) has cup jointed slider (14), the right-hand member and the location dwang (11) activity of slider (14) are cup jointed, the back fixed mounting of baffle (10) has telescopic link (15), the back of telescopic link (15) and location dwang (11) activity cup joint, buffer spring (16) have been cup jointed in the outside activity of telescopic link (15), the both ends of buffer spring (16) respectively with the back of baffle (10) and the positive fixed connection of location dwang (11), the bottom surface fixed mounting of shell (4) inner chamber has third dwang (17) that is located second dwang (9) right side, the top of third dwang (17) extends to the outside of shell (4) and fixed the second that has cup jointed and stretches out gyro wheel (18), the right side fixed mounting of shell (4) inner chamber has double-shaft motor (19), the last output shaft of double-shaft motor (19) extends to the outside of shell (4) and fixed the first drive roller (20) of having cup jointed, the lower output shaft of double-shaft motor (19) and the bottom surface fixed connection of shell (4) inner chamber, the lower output shaft of double-shaft motor (19) is fixed the second drive roller (21) of having cup jointed, the right-hand member fixed mounting of base (1) top surface has second pivot (22), the outside of the second rotating shaft (22) is fixedly sleeved with a transmission roller (23), and the top end of the second rotating shaft (22) is fixedly provided with a reinforcing steel bar collecting frame (24).
2. The cold drawing machine for reinforcing the gear ring section steel according to claim 1, wherein the cold drawing machine comprises: the external fixation of first dwang (7) has cup jointed first reduction gear, and the external fixation of second dwang (9) has cup jointed the first gear with first reduction gear engaged with.
3. The cold drawing machine for reinforcing the gear ring section steel according to claim 1, wherein the cold drawing machine comprises: the external fixation of third dwang (17) has cup jointed the second reduction gear, and the external fixation of second dwang (9) has cup jointed the second gear with second reduction gear looks meshing.
4. the cold drawing machine for reinforcing the gear ring section steel according to claim 1, wherein the cold drawing machine comprises: the movable groove has been seted up to the top surface of shell (4), and the bottom surface fixed mounting of shell (4) inner chamber has the joint track, and movable groove and joint track all with location dwang (11) looks adaptation.
5. The cold drawing machine for reinforcing the gear ring section steel according to claim 1, wherein the cold drawing machine comprises: the back of threaded rod (13) extends to the outside of shell (4), and the fixed regulation carousel that has cup jointed in back of threaded rod (13).
6. The cold drawing machine for reinforcing the gear ring section steel according to claim 1, wherein the cold drawing machine comprises: the distance value between the second driving roller (21) and the top surface of the base (1) is the same as the distance value between the second driving roller (23) and the top surface of the base (1), and the second driving roller (21) is in transmission connection with the transmission roller (23) through a belt.
CN201810591105.7A 2018-06-10 2018-06-10 Cold drawing machine for strengthening processing of gear ring profile steel Pending CN110576058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810591105.7A CN110576058A (en) 2018-06-10 2018-06-10 Cold drawing machine for strengthening processing of gear ring profile steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810591105.7A CN110576058A (en) 2018-06-10 2018-06-10 Cold drawing machine for strengthening processing of gear ring profile steel

Publications (1)

Publication Number Publication Date
CN110576058A true CN110576058A (en) 2019-12-17

Family

ID=68809230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810591105.7A Pending CN110576058A (en) 2018-06-10 2018-06-10 Cold drawing machine for strengthening processing of gear ring profile steel

Country Status (1)

Country Link
CN (1) CN110576058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112547833A (en) * 2020-11-20 2021-03-26 陈新华 Convenient wire-rewinding fixing device for computer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112547833A (en) * 2020-11-20 2021-03-26 陈新华 Convenient wire-rewinding fixing device for computer

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