CN112846011A - Multifunctional thread rolling machine - Google Patents
Multifunctional thread rolling machine Download PDFInfo
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- CN112846011A CN112846011A CN202011623562.3A CN202011623562A CN112846011A CN 112846011 A CN112846011 A CN 112846011A CN 202011623562 A CN202011623562 A CN 202011623562A CN 112846011 A CN112846011 A CN 112846011A
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- fixedly connected
- thread rolling
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- 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
- B21H3/04—Making by means of profiled-rolls or die rolls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/46—Roll speed or drive motor control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/70—Length control
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- Mechanical Engineering (AREA)
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Abstract
The invention relates to the technical field of thread rolling machines, in particular to a multifunctional thread rolling machine which comprises a transmission device, a support box, a motor, an extension shaft, a linkage plate, a first adapter, a second adapter, a thread rolling shaft, an adjusting plate, a sliding shaft, two connecting plates, an electric push rod and a frame plate, wherein the left part and the right part of the frame plate are respectively provided with a first strip hole; the height of the bottom support part can be conveniently adjusted, the length of the thread machined on the part can be conveniently determined, the operation of a user is convenient, and the machining efficiency is high.
Description
Technical Field
The invention relates to the technical field of thread rolling machines, in particular to a multifunctional thread rolling machine.
Background
The thread rolling machine is a machine for machining threads, is widely used in the field of machining, is used for machining threads of parts of large shafts, and is low in efficiency when a lathe or the like is used for machining the parts of large shafts in required large-batch production.
Through the retrieval, patent publication No. CN106583610A discloses a multi-functional thread rolling machine, belongs to thread machining technical field, specifically includes two fixing bases, is equipped with a pair of thread rolling axle and supporting seat between two fixing bases, and the supporting seat is located between a pair of thread rolling axle, and the upper end of two fixing bases is passed through the pull rod and is connected, and the bearing bush at thread rolling axle both ends is located the inboard of gyro wheel. The thread rolling machine can be used for processing non-standard parts, iron chips cannot be produced in cold pressing, the tensile property is good, and the passing and stopping rate is high.
Its in-process of using, to different parts, be not convenient for adjust the height of bottom sprag part to the shift position through user observation part, and then confirm the length of processing the screw thread on the part, the not convenient for user's operation, and it is lower through single station processing efficiency.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the multifunctional thread rolling machine which is convenient for adjusting the height of a bottom support part, determining the length of a processing thread on the part, facilitating the operation of a user and having higher processing efficiency.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional thread rolling machine comprises a transmission device and a support box, wherein supporting legs are fixedly connected to the bottom four corner position area of the support box, a cavity is formed in the support box, a motor is installed at the right end of the support box, an extension shaft is fixedly connected to the output shaft of the motor, threads with opposite rotation directions are arranged on the left portion and the right portion of the extension shaft, the left portion of the extension shaft is rotatably connected with the left side wall of the support box, the left portion and the right portion of the extension shaft are connected with a linkage plate through threads, a yielding slot hole corresponding to the linkage plate is formed in the top side wall of the support box, the top end of each linkage plate penetrates through the yielding slot hole, a first adapter is fixedly connected to the top end of each linkage plate, a second adapter is fixedly connected to the middle portion of the top end of the support box, and a thread rolling shaft is rotatably connected to the upper portions of the first adapter and the second adapter, the rear parts of the first adapter seat and the second adapter seat are connected with the transmission device, the output end of the transmission device is connected with one end of each thread rolling shaft, the left part and the right part of the top end of the support box are provided with adjusting plates, four corner positions of the bottom end of each adjusting plate are fixedly connected with sliding shafts, the bottom end of each sliding shaft penetrates through the support box and extends out of the lower side of the support box, the lower side of the support box is provided with two connecting plates, each connecting plate is fixedly connected with the bottom end of each corresponding sliding shaft, the front part and the rear part of the bottom end of each connecting plate are provided with electric push rods, the output shaft end of each electric push rod is fixedly connected with the bottom end of each corresponding connecting plate, the rear end of the support box is fixedly connected with a frame plate, and the left part and the right part of the frame plate are provided with a first long hole, the middle part of each first strip hole is provided with a support shaft, the rear part of each support shaft is connected with a fixing nut through threads, the front part of each support shaft is sleeved with an extension plate, the middle part of the extension plate is provided with a second strip hole, each support shaft penetrates through each corresponding second strip hole, the upper part of each extension plate is provided with a photoelectric sensor, the front part of each support shaft is connected with a clamping nut through threads, the rear end of the clamping nut is in contact with the front end of each corresponding extension plate, and the left part and the right part of the front end of the support box are provided with guide devices.
Preferably, the guiding device comprises an upper plate and a lower plate, the left part of the bottom end of the upper plate and the right part of the bottom end of the upper plate are fixedly connected with limit shafts, the rear end of the lower plate is fixedly connected with the lower part of the front end of the supporting box, each limit shaft is in up-and-down sliding fit with the lower plate, springs are sleeved on the outer circumferential walls of the limit shafts, each spring is located in the relative middle area of the upper plate and the lower plate, a height adjusting device is arranged at the top end of the upper plate, and a bearing device is arranged on the upper portion of the height adjusting device.
Preferably, the height adjusting device comprises four screw rods, the bottom end of each screw rod penetrates through the upper plate, the lower portion of each screw rod is connected with two positioning nuts through threads, the bottom end of the positioning nut on the upper side is contacted with the top end of the upper plate, the positioning nut on the lower side is contacted with the bottom end of the upper plate, the top end of each screw rod is connected with a linkage nut through threads, the middle portion of the linkage nut is connected with each corresponding screw rod through a screw, an adapter plate is sleeved outside each linkage nut, and a T-shaped groove corresponding to the linkage nut is formed in the front end of the adapter plate.
Preferably, the receiving device comprises a receiving plate, the bottom end of the receiving plate is fixedly connected with the top end of each corresponding adapter plate, the left part and the right part of the top end of the receiving plate are fixedly connected with limiting blocks, one end of each limiting block, which is close to the middle part of each corresponding receiving plate, is provided with a chamfer, and each limiting block and each receiving plate are flexible rubber blocks.
Preferably, the lower part of each limiting shaft is connected with a limiting nut through threads, and the middle part of each limiting nut is connected with the circumferential outer wall of the limiting shaft through a screw.
Preferably, the left part and the right part of the bottom end of the first adapter are respectively provided with a groove, the inner wall of each groove is connected with a sliding block, the front part and the rear part of the top end of the support box are respectively and fixedly connected with a guide rail, and each sliding block is in sliding fit with the upper part of each corresponding guide rail.
Preferably, the circumference outer wall of each sliding shaft is sleeved with a limiting pipe, and the top end of each limiting pipe is fixedly connected with the bottom end of the supporting box.
Preferably, the top end of the connecting plate is fixedly connected with two ribbed plates which are arranged in a cross mode.
(III) advantageous effects
Compared with the prior art, the invention provides a multifunctional thread rolling machine which has the following beneficial effects:
the multifunctional thread rolling machine drives the lengthened shaft to rotate through the motor, the lengthened shaft is matched with each linkage plate, threads on the left part and the right part of the lengthened shaft are opposite, each first adapter seat is driven to move to the second adapter seat, the distance between each thread rolling shaft is adjusted, two first adapter seats are used for simultaneously moving, two parts are simultaneously machined, machining efficiency is improved, the thread rolling shafts are driven to rotate through the transmission device, thread rolling machining is conducted on the parts, the connecting plate and each sliding shaft are driven to ascend through the electric push rod, the adjusting plate is driven to ascend, the height of the parts is adjusted, the position of the thread rolling is convenient to adjust for a user, the photoelectric sensor is triggered by the parts during machining, the photoelectric sensor triggers the transmission device to stop, machining of the parts is stopped, the user is replaced to observe the length of the thread rolling, and the height of the bottom supporting part is convenient to adjust, the length of the thread machined on the part is convenient to determine, the operation of a user is convenient, and the machining efficiency is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a schematic cross-sectional perspective view taken along line B-B of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic cross-sectional perspective view taken at C-C of FIG. 3 in accordance with the present invention;
fig. 6 is a schematic perspective view of the present invention.
In the figure: 1. a transmission device; 2. a support box; 3. a support leg; 4. a motor; 5. lengthening a shaft; 6. a linkage plate; 7. a first adapter; 8. a second adapter; 9. a thread rolling shaft; 10. an adjusting plate; 11. a sliding shaft; 12. a connecting plate; 13. an electric push rod; 14. a frame plate; 15. a support shaft; 16. fixing a nut; 17. an extension plate; 18. a photosensor; 19. clamping the nut; 20. an upper plate; 21. a lower plate; 22. a limiting shaft; 23. a spring; 24. a screw; 25. positioning a nut; 26. a linkage nut; 27. an adapter plate; 28. a bearing plate; 29. a limiting block; 30. a limit nut; 31. a slider; 32. a guide rail; 33. a limiting pipe; 34. a rib plate.
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.
Example (b):
referring to fig. 1-6, a multifunctional thread rolling machine comprises a transmission device 1 and a support box 2, wherein four corner positions of the bottom end of the support box 2 are fixedly connected with support legs 3, a cavity is arranged inside the support box 2, a motor 4 is arranged at the right end of the support box 2, an output shaft of the motor 4 is fixedly connected with an extension shaft 5, threads with opposite rotation directions are arranged at the left part and the right part of the extension shaft 5, the left part of the extension shaft 5 is rotatably connected with the left side wall of the support box 2, the left part and the right part of the extension shaft 5 are connected with a linkage plate 6 through threads, a yielding slot hole corresponding to the linkage plate 6 is arranged on the top side wall of the support box 2, the top end of each linkage plate 6 passes through the yielding slot hole, the top end of each linkage plate 6 is fixedly connected with a first adapter 7, the left part and the right part of the bottom end of the first adapter 7 are provided with grooves, the inner wall of each groove, the front part and the rear part of the top end of the supporting box 2 are fixedly connected with guide rails 32, and each sliding block 31 is in sliding fit with the upper part of each corresponding guide rail 32 left and right; through the matching between the sliding block 31 and the guide rail 32, the deflection of the first adapter 7 in the moving process is further reduced, the middle part of the top end of the support box 2 is fixedly connected with a second adapter 8, the upper parts of the first adapter 7 and the second adapter 8 are rotatably connected with the thread rolling shafts 9, the rear parts of the first adapter 7 and the second adapter 8 are connected with the transmission device 1, the output end of the transmission device 1 is connected with one end of each corresponding thread rolling shaft 9, the left part and the right part of the top end of the support box 2 are respectively provided with an adjusting plate 10, the four corner position areas of the bottom end of each adjusting plate 10 are respectively and fixedly connected with a sliding shaft 11, the bottom end of each sliding shaft 11 penetrates through the support box 2 and extends out of the lower side of the support box 2, the circumferential outer wall of each sliding shaft 11 is sleeved with a limiting pipe 33, and the top end of each limiting pipe 33 is fixedly connected with the bottom end of the support; the middle part of the sliding shaft 11 is limited by the limiting pipe 33, so that the deflection of the sliding shaft 11 is further reduced.
Further, two connecting plates 12 are arranged on the lower side of the supporting box 2, each connecting plate 12 is fixedly connected with the bottom end of each corresponding sliding shaft 11, two ribbed plates 34 are fixedly connected with the top ends of the connecting plates 12, and the two ribbed plates 34 are arranged in a crossed manner; the middle of the connecting plate 12 is reinforced through the ribbed plate 34, deformation of the connecting plate 12 is further reduced, electric push rods 13 are arranged on the front portion of the bottom end and the rear portion of the bottom end of each connecting plate 12, the output shaft end of each electric push rod 13 is fixedly connected with the bottom end of each corresponding connecting plate 12, a frame plate 14 is fixedly connected to the rear end of the supporting box 2, first strip-shaped holes are formed in the left portion and the right portion of the frame plate 14, supporting shafts 15 are arranged in the middle of each first strip-shaped hole, fixing nuts 16 are connected to the rear portion of each supporting shaft 15 through threads, an extending plate 17 is sleeved on the front portion of each supporting shaft 15, second strip-shaped holes are formed in the middle of the extending plate 17, each supporting shaft 15 penetrates through each corresponding second strip-shaped hole, a photoelectric sensor 18 is mounted on the upper portion of each extending plate 17, clamping nuts 19 are connected to the front portions of the supporting shafts 15 through threads, and the rear.
Further, the left part and the right part of the front end of the support box 2 are both provided with a guiding device, the guiding device comprises an upper plate 20 and a lower plate 21, the left part and the right part of the bottom end of the upper plate 20 are both fixedly connected with a limiting shaft 22, the rear end of the lower plate 21 is fixedly connected with the lower part of the front end of the support box 2, each limiting shaft 22 is in up-and-down sliding fit with the lower plate 21, the outer wall of the circumference of each limiting shaft 22 is sleeved with a spring 23, each spring 23 is positioned in the relative middle area of the upper plate 20 and the lower plate 21, the top end of the upper plate 20 is provided with a height adjusting device, the height adjusting device comprises four screw rods 24, the bottom end of each screw rod 24 penetrates through the upper plate 20, the lower part of each screw rod 24 is connected with two positioning nuts 25 through threads, the bottom end of the positioning nut 25 on the upper side is contacted with the top end of the upper plate 20, the positioning nut 25 on the lower side is, the middle parts of the linkage nuts 26 are connected with the corresponding screw rods 24 through screws, adapter plates 27 are sleeved outside the linkage nuts 26, and T-shaped grooves corresponding to the linkage nuts 26 are formed in the front ends of the adapter plates 27; the height of the screw rod 24 is adjusted by a user, the position of the screw rod 24 is limited by the positioning nut 25, the height of the bearing device is effectively adjusted by matching the linkage nut 26 and the adapter plate 27, the disassembly of the user is facilitated by the T-shaped groove, the bearing device is arranged at the upper part of the height-adjusting device and comprises bearing plates 28, the bottom ends of the bearing plates 28 are fixedly connected with the top ends of the corresponding adapter plates 27, the left parts and the right parts of the top ends of the bearing plates 28 are fixedly connected with limiting blocks 29, one ends of the limiting blocks 29, close to the middle parts of the corresponding bearing plates 28, are provided with chamfers, and the limiting blocks 29 and the bearing plates 28 are flexible rubber blocks; the positions of the parts are limited by the bearing plates 28 of the limiting blocks 29, so that the deviation of the parts is reduced; the supporting of parts is reduced through the elastic force of the spring 23, the parts are supported through the bearing device, the position of the spring 23 is limited through the lower plate 21, the parts slide up and down through the limiting shafts 22, the collision damage of the parts in the machining process and among the bearing devices is reduced, the lower parts of the limiting shafts 22 are connected with limiting nuts 30 through threads, and the middle parts of the limiting nuts 30 are connected with the circumferential outer wall of the limiting shafts 22 through screws; the movement range of the limiting shaft 22 is limited by the limiting nut 30, and the limiting nut 30 is matched with the limiting shaft 22 through a screw, so that the situation of deviation between the limiting nut 30 and the limiting shaft 22 is further reduced; the lengthened shaft 5 is driven to rotate by the motor 4, the lengthened shaft 5 is matched with each linkage plate 6, the threads of the left part and the right part of the lengthened shaft 5 are opposite, each first adapter seat 7 is driven to move to the second adapter seat 8, the distance between each thread rolling shaft 9 is adjusted, two first adapter seats 7 move simultaneously, two parts are processed simultaneously, the processing efficiency is improved, the thread rolling shafts 9 are driven to rotate by the transmission device 1, further, the parts are subjected to thread rolling processing, the connecting plate 12 and each sliding shaft 11 are driven to ascend by the electric push rod 13, further, the adjusting plate 10 is driven to ascend, the height of the parts is adjusted, the position of thread rolling is convenient to adjust by a user, the photoelectric sensor 18 is triggered by the parts during processing, the photoelectric sensor 18 triggers the transmission device 1 to stop, further, the processing of the parts is stopped, the user is replaced to observe the length of the thread rolling, reach the height of being convenient for adjust bottom sprag part, be convenient for confirm the length of processing screw thread on the part, convenient to use person operates, the higher effect of machining efficiency.
In summary, the working principle and the working process of the multifunctional thread rolling machine are that, when the multifunctional thread rolling machine is used, firstly, a user extends an output shaft of an electric push rod 13 to drive a connecting plate 12 and sliding shafts 11 to ascend, and further drive an adjusting plate 10 to ascend, so as to adjust the height of a part, then, the user starts a motor 4, the motor 4 drives an extension shaft 5 to rotate, and drives first adapter seats 7 to move towards a second adapter seat 8 through the cooperation between the extension shaft 5 and linkage plates 6, so as to adjust the distance between thread rolling shafts 9, and drives the thread rolling shafts 9 to rotate through a transmission device 1, so as to perform thread rolling on the part, when the part is machined, the photoelectric sensor 18 is triggered, and the photoelectric sensor 18 triggers the transmission device 1 to stop, so as to stop machining the part.
The motor 4 is a servo motor 4 with the model of SM110-060-30, the electric push rod 13 is a DT200, the motor 4 and the electric push rod 13 are all known devices directly purchased from the market and used by people in the field, and structural and functional improvements are not performed on the motor 4 and the electric push rod 13.
The transmission 1 is a device well known to those skilled in the art, and is composed of a reduction motor, a controller and the like, and provides a rotating power of the thread rolling shaft 9.
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 (8)
1. A multifunctional thread rolling machine comprises a transmission device (1), and is characterized in that: the support box comprises a support box body (2), supporting legs (3) are fixedly connected to the bottom four corner position area of the support box body (2), a cavity is formed in the support box body (2), a motor (4) is installed at the right end of the support box body (2), an extension shaft (5) is fixedly connected to the output shaft end of the motor (4), threads with opposite rotation directions are arranged on the left portion and the right portion of the extension shaft (5), the left portion of the extension shaft (5) is rotatably connected with the left side wall of the support box body (2) through a bearing with a seat, a linkage plate (6) is connected to the left portion and the right portion of the extension shaft (5) through threads, a yielding slot hole corresponding to the linkage plate (6) is formed in the top side wall of the support box body (2), the top end of each linkage plate (6) penetrates the yielding position, a first transfer seat (7) is fixedly connected to the top end of each linkage plate (6), the middle part of the top end of the supporting box (2) is fixedly connected with a second adapter (8), the upper parts of the first adapter (7) and the second adapter (8) are rotatably connected with a thread rolling shaft (9), the rear parts of the first adapter (7) and the second adapter (8) are connected with the transmission device (1), the output end of the transmission device (1) is connected with one end of each corresponding thread rolling shaft (9), the left part and the right part of the top end of the supporting box (2) are provided with adjusting plates (10), the four corners of the bottom end of each adjusting plate (10) are fixedly connected with sliding shafts (11), the bottom end of each sliding shaft (11) penetrates through the supporting box (2) and extends out from the lower side of the supporting box (2), the lower side of the supporting box (2) is provided with two connecting plates (12), and each connecting plate (12) is fixedly connected with the bottom end of each corresponding sliding shaft (11), electric push rods (13) are arranged at the front part and the rear part of the bottom end of each connecting plate (12), the output shaft end of each electric push rod (13) is fixedly connected with the bottom end of each corresponding connecting plate (12), a frame plate (14) is fixedly connected with the rear end of the supporting box (2), first strip holes are formed in the left part and the right part of the frame plate (14), a supporting shaft (15) is arranged in the middle of each first strip hole, a fixing nut (16) is connected with the rear part of each supporting shaft (15) through a thread, an extending plate (17) is sleeved at the front part of each supporting shaft (15), a second strip hole is formed in the middle of the extending plate (17), each supporting shaft (15) penetrates through each corresponding second strip hole, a photoelectric sensor (18) is installed at the upper part of each extending plate (17), and a clamping nut (19) is connected with the front part of each supporting shaft (15) through a thread, the rear end of the clamping nut (19) is in contact with the front end of each corresponding extension plate (17), and the left part and the right part of the front end of the support box (2) are both provided with a guide device.
2. The multifunctional thread rolling machine according to claim 1, wherein: the guiding device comprises an upper plate (20) and a lower plate (21), wherein the left part of the bottom end of the upper plate (20) and the right part of the bottom end of the upper plate (20) are fixedly connected with limit shafts (22), the rear end of the lower plate (21) is fixedly connected with the lower part of the front end of the supporting box (2), each limit shaft (22) is in sliding fit with the lower plate (21) up and down, springs (23) are sleeved on the outer wall of the circumference of each limit shaft (22), each spring (23) is located in the relative middle area of the upper plate (20) and the lower plate (21), a height adjusting device is arranged at the top end of the upper plate (20), and a bearing device is arranged on the upper portion of the height adjusting device.
3. The multifunctional thread rolling machine according to claim 2, wherein: the height adjusting device comprises four screw rods (24), the bottom end of each screw rod (24) penetrates through the upper plate (20), the lower portion of each screw rod (24) is connected with two positioning nuts (25) through threads, the bottom end of the positioning nut (25) on the upper side is contacted with the top end of the upper plate (20), the positioning nut (25) on the lower side is contacted with the bottom end of the upper plate (20), the top end of each screw rod (24) is connected with a linkage nut (26) through threads, the middle portion of each linkage nut (26) is connected with the corresponding screw rod (24) through a screw, an adapter plate (27) is sleeved outside each linkage nut (26), and a T-shaped groove corresponding to the linkage nut (26) is formed in the front end of the adapter plate (27).
4. A multi-function thread rolling machine according to claim 3, characterized in that: the bearing device comprises bearing plates (28), the bottom ends of the bearing plates (28) are fixedly connected with the top ends of the adapter plates (27), limiting blocks (29) are fixedly connected to the left portions and the right portions of the top ends of the bearing plates (28), chamfers are arranged at the ends, close to the middle portions of the bearing plates (28), of the limiting blocks (29), and the limiting blocks (29) and the bearing plates (28) are flexible rubber blocks.
5. The multifunctional thread rolling machine according to claim 4, wherein: the lower part of each limiting shaft (22) is connected with a limiting nut (30) through threads, and the middle part of each limiting nut (30) is connected with the circumferential outer wall of each limiting shaft (22) through a screw.
6. The multifunctional thread rolling machine according to claim 5, wherein: the left part and the right part of the bottom end of the first adapter (7) are respectively provided with a groove, the inner wall of each groove is connected with a sliding block (31), the front part and the rear part of the top end of the supporting box (2) are respectively and fixedly connected with a guide rail (32), and each sliding block (31) is in sliding fit with the upper part of each corresponding guide rail (32) in a left-right mode.
7. The multifunctional thread rolling machine according to claim 6, wherein: the circumference outer wall of each sliding shaft (11) is all overlapped and is equipped with spacing pipe (33), the top of each spacing pipe (33) all with the bottom fixed connection of supporting box (2).
8. The multifunctional thread rolling machine according to claim 7, wherein: the top end of the connecting plate (12) is fixedly connected with two rib plates (34), and the two rib plates (34) are arranged in a crossed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623562.3A CN112846011B (en) | 2020-12-31 | 2020-12-31 | Multifunctional thread rolling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623562.3A CN112846011B (en) | 2020-12-31 | 2020-12-31 | Multifunctional thread rolling machine |
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| Publication Number | Publication Date |
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| CN112846011A true CN112846011A (en) | 2021-05-28 |
| CN112846011B CN112846011B (en) | 2022-07-19 |
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| CN202011623562.3A Active CN112846011B (en) | 2020-12-31 | 2020-12-31 | Multifunctional thread rolling machine |
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| DE19536817A1 (en) * | 1995-10-02 | 1997-04-03 | Bad Dueben Profilwalzmaschinen | Profile rolling tool for cold rolling of workpiece |
| CN203235880U (en) * | 2013-03-29 | 2013-10-16 | 江苏中成紧固技术发展有限公司 | Rolled thread length control device for wind power bolts |
| CN208810153U (en) * | 2018-09-05 | 2019-05-03 | 武汉同发科技有限公司 | A kind of three-roll grinder of coating |
| CN208991662U (en) * | 2018-08-28 | 2019-06-18 | 青岛锦瑞特园林工具有限公司 | Screw-rolling machine tooling |
| EP3505268A1 (en) * | 2017-12-29 | 2019-07-03 | Pietro Farina | Rolling machine for forming a threading on a cylindrical body and method for mutually synchronising forming rollers of a rolling machine |
| CN209520317U (en) * | 2019-02-13 | 2019-10-22 | 天津拓宇金属制品有限公司 | A kind of automatic thread rolling apparatus |
| CN112045121A (en) * | 2020-08-25 | 2020-12-08 | 华创建筑设计有限公司 | Automatic positioning device for steel bars |
-
2020
- 2020-12-31 CN CN202011623562.3A patent/CN112846011B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19536817A1 (en) * | 1995-10-02 | 1997-04-03 | Bad Dueben Profilwalzmaschinen | Profile rolling tool for cold rolling of workpiece |
| CN203235880U (en) * | 2013-03-29 | 2013-10-16 | 江苏中成紧固技术发展有限公司 | Rolled thread length control device for wind power bolts |
| EP3505268A1 (en) * | 2017-12-29 | 2019-07-03 | Pietro Farina | Rolling machine for forming a threading on a cylindrical body and method for mutually synchronising forming rollers of a rolling machine |
| CN208991662U (en) * | 2018-08-28 | 2019-06-18 | 青岛锦瑞特园林工具有限公司 | Screw-rolling machine tooling |
| CN208810153U (en) * | 2018-09-05 | 2019-05-03 | 武汉同发科技有限公司 | A kind of three-roll grinder of coating |
| CN209520317U (en) * | 2019-02-13 | 2019-10-22 | 天津拓宇金属制品有限公司 | A kind of automatic thread rolling apparatus |
| CN112045121A (en) * | 2020-08-25 | 2020-12-08 | 华创建筑设计有限公司 | Automatic positioning device for steel bars |
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| Publication number | Publication date |
|---|---|
| CN112846011B (en) | 2022-07-19 |
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