CN112743015A - Thread rolling device for machine manufacturing - Google Patents
Thread rolling device for machine manufacturing Download PDFInfo
- Publication number
- CN112743015A CN112743015A CN202011381622.5A CN202011381622A CN112743015A CN 112743015 A CN112743015 A CN 112743015A CN 202011381622 A CN202011381622 A CN 202011381622A CN 112743015 A CN112743015 A CN 112743015A
- Authority
- CN
- China
- Prior art keywords
- electric push
- push rod
- thread rolling
- bolt
- chuck
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a thread rolling device for machine manufacturing, which comprises a placing mechanism, a rotating mechanism and a processing mechanism for processing workpieces, wherein the rotating mechanism is arranged above the placing mechanism, and the processing mechanism is arranged above the rotating mechanism. According to the invention, the rotating mechanism is arranged, one end of the bolt is placed into the chuck, the fixing bolt is rotated to fix one end of the bolt on the chuck, the second electric push rod extends to drive the moving block and the limiting block to move, the other end of the bolt is inserted into the jack on the limiting block to limit the other end of the bolt, so that the other end of the bolt is always stable in the processing process, the processing effect is improved, the protective shell can effectively prevent the scraps generated in the processing process from splashing around by arranging the processing mechanism, the surrounding environment is protected, and meanwhile, the scraps are convenient to clean.
Description
Technical Field
The invention relates to the technical field of thread rolling machines, in particular to a thread rolling device for machine manufacturing.
Background
The thread rolling machine is a multifunctional cold extrusion forming machine tool, and can perform thread, straight line, cross grain rolling and other processing on a workpiece in a cold state within the range of rolling force of the thread rolling machine; rolling straight teeth, helical teeth and helical spline gears; straightening, reducing, roll finishing and various forming and rolling. The machine has a safe and reliable electro-hydraulic execution and control system, which can make each working cycle select among three modes of manual, semi-automatic and automatic.
The bolt is in the in-process of processing screw thread need use thread rolling device, and current thread rolling device has following problem to be solved:
1. the device can only fix one end of the bolt, and the other end of the bolt can shake during processing, so that the processing effect is influenced;
2. the chips generated in the processing process splash around and can affect the surrounding environment.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a thread rolling device for machine manufacturing.
The invention realizes the purpose through the following technical scheme:
the thread rolling device for machine manufacturing comprises a placing mechanism, a rotating mechanism and a processing mechanism for processing workpieces, wherein the rotating mechanism is arranged above the placing mechanism, and the processing mechanism is arranged above the rotating mechanism;
the placing mechanism comprises a base, a cavity, a first electric push rod and a placing disc, wherein the cavity is formed in the base, the first electric push rod is arranged in the cavity, and the placing disc is fixed at one end of the first electric push rod;
the rotating mechanism comprises a protection box, a motor, a coupler, a rotating shaft, a chuck, a fixing bolt, a limiting block, a jack, a moving block, a second electric push rod and an installation block, the motor is fixed in the protection box, the coupler is installed on the motor, the rotating shaft is fixed on one side, away from the motor, of the coupler, the chuck is fixed on one end, away from the coupler, of the rotating shaft, the fixing bolt is arranged on the chuck, the limiting block is arranged on one side, away from the rotating shaft, of the chuck, the jack is arranged on the limiting block, the moving block is installed below the limiting block, the second electric push rod is installed on the side face of the moving block, and the installation block is fixed on one end, away from the moving block, of the second electric;
the processing mechanism comprises a lifting assembly, a protective shell, a fourth electric push rod, a thread rolling piece and an observation window, wherein the lifting assembly is provided with the protective shell, the protective shell is internally provided with the fourth electric push rod, the thread rolling piece is fixed below the fourth electric push rod, and the observation window is arranged in front of the protective shell.
Preferably, the lifting assembly comprises a mounting plate and a third electric push rod, and the third electric push rod is fixed on the mounting plate; the third electric push rod with the mounting panel passes through bolted connection, the quantity of third electric push rod is four.
Preferably, the lifting assembly comprises a mounting frame, an electric cylinder, a piston rod and a lifting seat, the electric cylinder is fixed above the mounting frame, the piston rod is mounted on the electric cylinder, and the lifting seat is fixed below the piston rod; the electric cylinder is connected with the mounting frame through a bolt, and the lifting seat is welded with the piston rod.
Preferably, the first electric push rod is connected with the base through a bolt, and the placing disc is welded with the first electric push rod.
Preferably, the chuck is welded to the rotating shaft, the fixing bolt is connected to the chuck through a thread, the moving block is welded to the limiting block, and the moving block is welded to the second electric push rod.
Preferably, the fourth electric push rod is connected with the protective shell through a bolt, the thread rolling piece is welded with the fourth electric push rod, and the observation window is made of explosion-proof glass.
Compared with the prior art, the invention has the following beneficial effects:
1. one end of the bolt is placed into the chuck through the rotating mechanism, the fixed bolt is rotated so that one end of the bolt is fixed on the chuck, the second electric push rod extends to drive the moving block and the limiting block to move, the other end of the bolt is inserted into the jack on the limiting block so that the other end of the bolt is limited, and therefore the bolt is always stable in the machining process, and the machining effect is improved;
2. through setting up processing agency, the piece that the protecting crust can effectively avoid producing in the course of working splashes everywhere, also is convenient for clear up the piece when having protected the surrounding environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a first configuration of a thread rolling apparatus for machine manufacturing in accordance with the present invention;
FIG. 2 is a second schematic diagram of a thread rolling device for machine manufacturing according to the present invention;
FIG. 3 is a first front view of the internal structure of the thread rolling device for machine manufacturing according to the present invention;
FIG. 4 is a second front view of the internal structure of the thread rolling device for machine manufacturing according to the present invention;
FIG. 5 is an enlarged left side view of a chuck in the thread rolling apparatus for machine building according to the present invention;
FIG. 6 is a schematic view of a first construction of a drive motor according to the present invention;
FIG. 7 is a second structural view of the driving motor of the present invention;
FIG. 8 is a front view schematically illustrating a driving motor according to the present invention;
fig. 9 is a schematic top view of the driving motor of the present invention.
The reference numerals are explained below:
1. a placement mechanism; 101. a base; 102. a cavity; 103. a first electric push rod; 104. placing a tray; 2. a rotation mechanism; 201. a protection box; 202. a motor; 203. a coupling; 204. a rotating shaft; 205. a chuck; 206. fixing the bolt; 207. a limiting block; 208. a jack; 209. a moving block; 210. a second electric push rod; 211. mounting blocks; 3. a processing mechanism; 301. a lifting assembly; 3011. mounting a plate; 3012. a third electric push rod; 3013. a mounting frame; 3014. an electric cylinder; 3015. a piston rod; 3016. a lifting seat; 302. a protective shell; 303. a fourth electric push rod; 304. rolling a silk slice; 305. an observation window; 401. a motor main body; 402. a housing; 403. a stator; 404. a rotor; 405. a heat dissipation mechanism; 406. a radiating pipe; 407. a circulation pump; 408. a heat exchanger; 409. a fan; 410. a mesh enclosure; 411. a buffer mechanism; 412. an end plate; 413. a fixed seat; 414. a stud; 415. a spring; 416. and sealing the rubber ring.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-9, the thread rolling device for machine manufacturing according to the present invention includes a placing mechanism 1, a rotating mechanism 2, and a processing mechanism 3 for processing a workpiece, wherein the rotating mechanism 2 is installed above the placing mechanism 1, and the processing mechanism 3 is disposed above the rotating mechanism 2; the placing mechanism 1 comprises a base 101, a cavity 102, a first electric push rod 103 and a placing disc 104, wherein the cavity 102 is arranged on the base 101, the first electric push rod 103 is arranged on the cavity 102, and the placing disc 104 is fixed at one end of the first electric push rod 103; the rotating mechanism 2 comprises a protection box 201, a motor 202, a coupler 203, a rotating shaft 204, a chuck 205, a fixing bolt 206, a limiting block 207, a jack 208, a moving block 209, a second electric push rod 210 and an installation block 211, wherein the motor 202 is fixed inside the protection box 201, the coupler 203 is installed on the motor 202, the rotating shaft 204 is fixed on one side, away from the motor 202, of the coupler 203, the chuck 205 is fixed on one end, away from the coupler 203, of the rotating shaft 204, the fixing bolt 206 is arranged on the chuck 205, the limiting block 207 is arranged on one side, away from the rotating shaft 204, of the chuck 205, the jack 208 is arranged on the limiting block 207, the moving block 209 is installed below the limiting block 207, the second electric push rod 210 is installed on the side surface of the moving block; the processing mechanism 3 comprises a lifting assembly 301, a protective shell 302, a fourth electric push rod 303, a thread rolling sheet 304 and an observation window 305, the protective shell 302 is installed on the lifting assembly 301, the fourth electric push rod 303 is installed inside the protective shell 302, the thread rolling sheet 304 is fixed below the fourth electric push rod 303, and the observation window 305 is installed in the front portion of the protective shell 302.
The lifting assembly 301 comprises a mounting plate 3011 and a third electric push rod 3012, and the third electric push rod 3012 is fixed on the mounting plate 3011; the third electric push rods 3012 are connected with the mounting plate 3011 through bolts, and the number of the third electric push rods 3012 is four; the first electric push rod 103 is connected with the base 101 through a bolt, and the placing disc 104 is welded with the first electric push rod 103; the chuck 205 is welded with the rotating shaft 204, the fixing bolt 206 is connected with the chuck 205 through threads, the moving block 209 is welded with the limiting block 207, and the moving block 209 is welded with the second electric push rod 210; the fourth electric push rod 303 is connected with the protective shell 302 through a bolt, the thread rolling piece 304 is welded with the fourth electric push rod 303, and the observation window 305 is made of explosion-proof glass.
In the above structure: when the device is used, the first electric push rod 103 is started, the first electric push rod 103 extends to drive the placing disc 104 to move, after the placing disc 104 moves to a corresponding position, the first electric push rod 103 stops running, the placing disc 104 on the left side is used for placing bolts to be processed, the placing disc 104 on the right side is used for placing bolts after processing, one end of the bolt to be processed is placed in the chuck 205, the fixing bolt 206 is rotated to fix one end of the bolt on the chuck 205, the second electric push rod 210 extends to drive the moving block 209 and the limiting block 207 to move, the other end of the bolt is inserted into the jack 208 on the limiting block 207 to limit the other end of the bolt, the third electric push rod 3012 is started after installation is finished, the third electric push rod 3012 extends to drive the protective shell 302 to descend to be in contact with the base 101, the motor 202 drives the chuck 205 to rotate through the coupler 203 and the, the fourth electric putter 303 is extended so that the thread rolling piece 304 comes into contact with the bolt being rotated, thereby cutting threads into the outer wall of the bolt.
Example 2
As shown in fig. 2, 4, and 5, the difference between the embodiment 2 and the embodiment 1 is that the mounting plate 3011 and the third electric push rod 3012 are replaced by a mounting frame 3013, an electric cylinder 3014, a piston rod 3015, and a lifting seat 3016, the electric cylinder 3014 is started after the bolt is mounted, the electric cylinder 3014 controls the piston rod 3015 to extend, the piston rod 3015 extends to drive the lifting seat 3016 and the protective shell 302 to descend, the protective shell 302 descends to contact with the base 101, the motor 202 drives the chuck 205 to rotate through the coupler 203 and the rotating shaft 204, the chuck 205 drives the bolt to rotate, and the fourth electric push rod 303 extends to make the thread rolling piece 304 contact with the rotating bolt, so as to cut a thread on the outer wall of the bolt.
In the present invention, referring to fig. 6-9, the motor 202 includes a motor main body 401, a heat dissipation mechanism 405 is disposed on the motor main body 401, a buffer mechanism 411 is disposed outside the motor main body 401, and the heat dissipation mechanism 405 and the buffer mechanism 411 are connected to the motor main body 401; the motor main body 401 comprises a casing 402, a stator 403 is arranged inside the casing 402, a rotor 404 is arranged at the center line position of the stator 403, the rotor 404 is rotatably connected with the casing 402, and a sealing rubber ring 416 is arranged at the rotating end parts of the rotor 404 and the casing 402; the heat dissipation mechanism 405 comprises a heat dissipation pipe 406, one end of the heat dissipation pipe 406 is provided with a circulating pump 407 for providing power for the liquid flowing in the heat dissipation pipe 406, one side of the circulating pump 407 is provided with a heat exchanger 408, the heat exchanger 408 is connected with the other end of the heat dissipation pipe 406, the circulating pump 407 and the heat exchanger 408 are arranged on the outer wall of the machine shell 402, one end part of the rotor 404 is provided with a fan 409, and one side of the fan 409 is provided; the buffer mechanism 411 comprises end plates 412 arranged at two ends of the casing 402, a fixed seat 413 is arranged between the end plates 412 to fix the motor integrally, a stud 414 is arranged on the fixed seat 413, and a spring 415 is arranged on the outer diameter of the stud 414 to absorb vibration of fluctuation in the working process.
In the invention, the heat dissipation pipe 406 is a copper pipe, the cooling liquid is arranged in the heat dissipation pipe 406, the heat dissipation pipe 406 is spirally coiled in the machine shell 402, and the circulating pump 407 is connected with the heat exchanger 408 through the copper pipe, so that the heat on the machine shell 402 can be conveniently transferred to the heat dissipation pipe 406 to carry out the heat; the fan 409 is welded with the rotor 404, and the mesh enclosure 410 is in screw connection with the end plate 412, so that the connection strength of the fan 409 and the rotor 404 is improved, and the mesh enclosure 410 is convenient to mount and fix; fixing base 413 symmetry sets up both sides around casing 402, and double-screw bolt 414 welds with fixing base 413, and double-screw bolt 414 symmetry sets up on fixing base 413, and fixing base 413 and end plate 412 bolted connection make things convenient for fixing base 413 and end plate 412 to be connected fixedly, improve the fastness of double-screw bolt 414 and fixing base 413.
When the motor 202 works, the stud 414 is fastened with the mounting seat, the spring 415 between the mounting seat and the fixing seat 413 is extruded, the whole body is buffered when being fluctuated by external force, the two sides of the rotation center are prevented from jumping, when the motor works, cooling liquid on the inner side of the radiating pipe 406 wound in a spiral shape flows under the action of the circulating pump 407, heat on the shell 402 is absorbed and is brought into the heat exchanger 408 for cooling, and meanwhile, the fan 409 at one end is driven to rotate when the rotor 404 rotates, and air exchange and cooling are carried out on the inner side.
It should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the invention in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions made on the technical solutions of the present invention can not be made within the spirit and scope of the technical solutions of the present invention and shall be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a thread rolling device for machine-building, is including placing mechanism (1), its characterized in that: the automatic machining device is characterized by further comprising a rotating mechanism (2) and a machining mechanism (3) for machining a workpiece, wherein the rotating mechanism (2) is installed above the placing mechanism (1), and the machining mechanism (3) is arranged above the rotating mechanism (2);
the placing mechanism (1) comprises a base (101), a cavity (102), a first electric push rod (103) and a placing disc (104), wherein the cavity (102) is arranged on the base (101), the first electric push rod (103) is arranged on the cavity (102), and the placing disc (104) is fixed at one end of the first electric push rod (103);
the rotating mechanism (2) comprises a protection box (201), a motor (202), a coupler (203), a rotating shaft (204), a chuck (205), a fixing bolt (206), a limiting block (207), a jack (208), a moving block (209), a second electric push rod (210) and an installation block (211), wherein the motor (202) is fixed inside the protection box (201), the coupler (203) is installed on the motor (202), the rotating shaft (204) is fixed on one side, away from the motor (202), of the coupler (203), the chuck (205) is fixed on one end, away from the coupler (203), of the rotating shaft (204), the fixing bolt (206) is arranged on the chuck (205), the limiting block (207) is arranged on one side, away from the rotating shaft (204), of the chuck (205), and the jack (208) is arranged on the limiting block (207), the moving block (209) is installed below the limiting block (207), the second electric push rod (210) is installed on the side face of the moving block (209), and the installation block (211) is fixed at one end, far away from the moving block (209), of the second electric push rod (210);
processing agency (3) include lifting unit (301), protecting crust (302), fourth electric putter (303), thread rolling piece (304), observation window (305), install on lifting unit (301) protecting crust (302), protecting crust (302) internally mounted have fourth electric putter (303), fourth electric putter (303) below is fixed with thread rolling piece (304), protecting crust (302) forward-mounted has observation window (305).
2. The thread rolling device for machine building according to claim 1, wherein: the lifting assembly (301) comprises a mounting plate (3011) and a third electric push rod (3012), and the third electric push rod (3012) is fixed on the mounting plate (3011); the third electric push rods (3012) are connected with the mounting plate (3011) through bolts, and the number of the third electric push rods (3012) is four.
3. The thread rolling device for machine building according to claim 2, wherein: the lifting assembly (301) comprises a mounting frame (3013), an electric cylinder (3014), a piston rod (3015) and a lifting seat (3016), the electric cylinder (3014) is fixed above the mounting frame (3013), the piston rod (3015) is installed on the electric cylinder (3014), and the lifting seat (3016) is fixed below the piston rod (3015); the electric cylinder (3014) is connected with the mounting frame (3013) through a bolt, and the lifting seat (3016) is welded with the piston rod (3015).
4. The thread rolling device for machine building according to claim 3, wherein: the first electric push rod (103) is connected with the base (101) through bolts, and the placing disc (104) is welded with the first electric push rod (103).
5. The thread rolling device for machine building according to claim 4, wherein: the chuck (205) is welded with the rotating shaft (204), the fixing bolt (206) is connected with the chuck (205) through threads, the moving block (209) is welded with the limiting block (207), and the moving block (209) is welded with the second electric push rod (210).
6. The thread rolling device for machine building according to claim 5, wherein: the fourth electric push rod (303) is connected with the protective shell (302) through a bolt, the thread rolling sheet (304) is welded with the fourth electric push rod (303), and the observation window (305) is made of explosion-proof glass.
Priority Applications (1)
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CN202011381622.5A CN112743015A (en) | 2020-12-01 | 2020-12-01 | Thread rolling device for machine manufacturing |
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CN202011381622.5A CN112743015A (en) | 2020-12-01 | 2020-12-01 | Thread rolling device for machine manufacturing |
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CN202011381622.5A Pending CN112743015A (en) | 2020-12-01 | 2020-12-01 | Thread rolling device for machine manufacturing |
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Citations (15)
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US4729232A (en) * | 1984-11-08 | 1988-03-08 | Anderson-Cook, Inc. | Machines for pressure forming surface configurations on a rotary workpiece |
JPH0661339U (en) * | 1993-01-31 | 1994-08-30 | 朝明精工株式会社 | Rolling machine |
JPH07124675A (en) * | 1993-10-30 | 1995-05-16 | Asake Seiko Kk | Thread rolling machine |
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CN207629094U (en) * | 2017-12-07 | 2018-07-20 | 天津市静海县诚鑫晟工贸有限公司 | A kind of foundation bolt screw-rolling machine making different size screw thread |
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CN108856611A (en) * | 2018-07-23 | 2018-11-23 | 安徽六方重联机械股份有限公司 | A kind of electromechanical equipment screw thread rolling machine |
CN109676471A (en) * | 2017-10-18 | 2019-04-26 | 天津博昊科技发展有限公司 | A kind of Novel grinding machine |
CN209077681U (en) * | 2018-11-21 | 2019-07-09 | 朱立寅 | A kind of architectural engineering steel bar meter lathe |
CN209812042U (en) * | 2019-04-30 | 2019-12-20 | 重庆航科发航空科技有限公司 | Special thread rolling wheel of aviation grinds hole frock |
CN210387387U (en) * | 2019-08-26 | 2020-04-24 | 青岛飞凯索具有限公司 | Thread rolling machine with protective device |
CN210648295U (en) * | 2019-07-30 | 2020-06-02 | 天津华田鼎鑫金属制品有限公司 | Thread rolling machine for producing threaded pipe |
CN211413602U (en) * | 2019-12-05 | 2020-09-04 | 重庆电子工程职业学院 | A die casting machine for machining |
CN211441211U (en) * | 2019-11-15 | 2020-09-08 | 武汉鸿朗汽车内饰件有限公司 | High-frequency plastic welding machine |
CN111850873A (en) * | 2020-07-20 | 2020-10-30 | 重庆电子工程职业学院 | A non-woven fabrics washing device for milipore filter production |
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US4729232A (en) * | 1984-11-08 | 1988-03-08 | Anderson-Cook, Inc. | Machines for pressure forming surface configurations on a rotary workpiece |
JPH0661339U (en) * | 1993-01-31 | 1994-08-30 | 朝明精工株式会社 | Rolling machine |
JPH07124675A (en) * | 1993-10-30 | 1995-05-16 | Asake Seiko Kk | Thread rolling machine |
CN202192185U (en) * | 2011-07-28 | 2012-04-18 | 张福良 | Thread roller for straightly rolling steel bar |
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CN210648295U (en) * | 2019-07-30 | 2020-06-02 | 天津华田鼎鑫金属制品有限公司 | Thread rolling machine for producing threaded pipe |
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CN211441211U (en) * | 2019-11-15 | 2020-09-08 | 武汉鸿朗汽车内饰件有限公司 | High-frequency plastic welding machine |
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CN111850873A (en) * | 2020-07-20 | 2020-10-30 | 重庆电子工程职业学院 | A non-woven fabrics washing device for milipore filter production |
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