CN211839727U - Hub spinning machine - Google Patents
Hub spinning machine Download PDFInfo
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- CN211839727U CN211839727U CN202020181390.8U CN202020181390U CN211839727U CN 211839727 U CN211839727 U CN 211839727U CN 202020181390 U CN202020181390 U CN 202020181390U CN 211839727 U CN211839727 U CN 211839727U
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- pressing plate
- spinning
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- tray
- hub
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Abstract
A hub spinning machine, includes base, its characterized in that: the support column is fixedly mounted on the surface of the base, the tray is connected to the surface of the support column in a rotating mode, the rack is arranged above the tray, the second hydraulic cylinder is fixedly mounted at the center of the surface of the rack, the lower end of a hydraulic rod of the second hydraulic cylinder penetrates through the rack and is fixedly connected with an upper pressing plate, and a lower pressing plate is arranged on the bottom surface of the upper pressing plate. The utility model discloses a set up the briquetting that the screw rod is connected at the frame, through the servo motor drive, make the briquetting move down by drive wheel and drive belt transmission, the wheel hub blank that will be located between clamp plate and the tray compresses tightly, when spinning is carried out to the wheel hub blank at the spinning-lathe, prevents to rock, crooked scheduling problem, improves the stability of production, improves product quality. Through setting up a plurality of briquettings, even distribution in the top of frame can make each part atress of clamp plate even, makes spinning knife can not take place to rock, crooked when carrying out the spinning to the wheel hub blank, improves the stability of production.
Description
Technical Field
The utility model relates to a spinning-lathe specifically is a wheel hub spinning-lathe.
Background
At present, the spinning technology is generally adopted for cylindrical forming of the hub, on one hand, compared with the traditional casting forming, the common problems in the traditional casting process such as sand holes, shrinkage holes, cracks and the like can not be generated, raw materials can be saved, and the qualification rate of finished products can be improved; on the other hand, the mechanical structure of the hub is more compact, and the strength is higher.
When the existing spinning machine spins the hub blank, the hub blank is fixed on a rotating shaft, but the hub blank with larger weight is inconvenient to be fixed on the rotating shaft, and the hub blank cannot be well fixed when the hub blank is spun by the existing spinning machine, so that the problems of shaking, deflection and the like of the hub blank during rotation are caused, and the quality of a finished product is poor.
Disclosure of Invention
An object of the utility model is to provide a wheel hub spinning-lathe through setting up the briquetting that the screw rod is connected at the frame, through the servo motor drive, makes the briquetting move down by drive wheel and drive belt transmission, and the wheel hub blank that will be located between clamp plate and the tray compresses tightly, when carrying out the spinning to the wheel hub blank, prevents to rock, crooked scheduling problem, improves the stability of production, improves product quality.
In order to achieve the above object, the utility model provides a following technical scheme:
a hub spinning machine, includes base, its characterized in that: the support column is fixedly arranged on the surface of the base, the surface of the support column is rotatably connected with a tray, a rack is arranged above the tray, a second hydraulic cylinder is fixedly arranged at the center of the surface of the rack, the lower end of a hydraulic rod of the second hydraulic cylinder penetrates through the rack and is fixedly connected with an upper pressing plate, and a lower pressing plate is arranged on the bottom surface of the upper pressing plate;
the side of the second hydraulic cylinder is fixedly provided with a fixing frame, the surface of the fixing frame is connected with a plurality of rotating shafts in a rotating mode, a first driving wheel is fixedly arranged on the side of each rotating shaft, a first driving belt is sleeved on the side of each driving wheel, a servo motor is arranged on the surface of the frame, a second driving wheel is fixedly arranged on the side of the motor shaft of the servo motor, a first driving wheel is fixedly arranged on the side of each rotating shaft, a first driving wheel is sleeved on the side of each rotating shaft, a second driving belt is sleeved on the side of each other of the first driving wheel and the second driving wheel, a plurality of screw rods are fixedly connected to the lower ends of the rotating shafts, pressing blocks are connected to the lower ends of the screw rods in a penetrating mode through the.
Furthermore, the top surface of the lower pressing plate is fixedly connected with a bearing, the bottom surface of the upper pressing plate is fixedly provided with a lug, and the lug is rotatably connected with the bearing.
Furthermore, a driving mechanism is arranged in the supporting column and fixedly connected with the tray.
Furthermore, the left end and the right end of the surface of the rack are fixedly provided with a first hydraulic cylinder, the lower end of a hydraulic rod of the first hydraulic cylinder penetrates through the rack and is fixedly connected with a spinning frame, and a spinning knife is rotatably connected to the spinning frame.
Further, a hub blank is placed between the lower pressing plate and the tray, and the hub blank is rotatably connected between the upper pressing plate and the supporting column.
Furthermore, a controller is fixedly mounted on the surface of the support column and is electrically connected with the servo motor, the first hydraulic cylinder, the second hydraulic cylinder and a driving mechanism in the support column respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the briquetting that the screw rod is connected at the frame, through the servo motor drive, make the briquetting move down by drive wheel and drive belt transmission, the wheel hub blank that will be located between clamp plate and the tray compresses tightly, when spinning is carried out to the wheel hub blank at the spinning-lathe, prevents to rock, crooked scheduling problem, improves the stability of production, improves product quality.
2. The utility model discloses a set up a plurality of briquets, even distribution can make each partial atress of clamp plate even in the top of frame, makes the spinning sword can not take place to rock, crooked when carrying out the spinning to the hub blank, improves the stability of production.
3. The electric hydraulic servo system controls each hydraulic cylinder to work, the applied acting force is large, the stroke control of the hydraulic cylinders is accurate, the production quality is good, and various production processes can be realized by matching with the spinning knife.
Drawings
Fig. 1 is a schematic view of a structure of a hub spinning machine.
Fig. 2 is a schematic top view of a frame portion of a hub spinning machine.
Fig. 3 is an exploded view of the upper and lower platens in a hub spinning machine.
In the figure: 1. a base; 2. a support pillar; 3. a tray; 4. a controller; 5. a frame; 6. a spinning knife; 7. a first hydraulic cylinder; 8. an upper pressure plate; 9. a screw; 10. a fixed mount; 11. a second hydraulic cylinder; 12. a first transmission belt; 13. a second transmission belt; 14. a servo motor; 15. briquetting; 16. a spinning frame; 17. a rotating shaft; 18. a first transmission wheel; 19. a lower pressing plate; 20. a bump; 21. a bearing; 22. a hub blank; 23. and a second transmission wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a hub spinning machine includes a base 1, a support column 2 is fixedly installed on a surface of the base 1, the support column 2 is connected to a tray 3 in a surface rotation manner, a driving mechanism is arranged in the support column 2, and the driving mechanism is fixedly connected to the tray 3. A tray 3 which is rotatably connected to a support column 2 is rotated through a driving mechanism in the support column 2, a frame 5 is arranged above the tray 3, a hydraulic cylinder II 11 is fixedly arranged at the center of the surface of the frame 5, the lower end of a hydraulic rod of the hydraulic cylinder II 11 penetrates through the frame 5 and is fixedly connected with an upper pressure plate 8, a lower pressure plate 19 is arranged on the bottom surface of the upper pressure plate 8, a bearing 21 is fixedly connected with the top surface of the lower pressure plate 19, a lug 20 is fixedly arranged on the bottom surface of the upper pressure plate 8, the lug 20 is rotatably connected with the bearing 21, a hub blank 22 is placed between the lower pressure plate 19 and the tray 3, the hub blank 22 is rotatably connected between the upper pressure plate 8 and the support column 2, the upper pressure plate 8 connected with the hydraulic rod of the hydraulic cylinder II 11 moves downwards until the lower pressure plate 19 presses the hub blank 22, hydraulic cylinders I7 are fixedly arranged at the left end and, the spinning frame 16 is rotatably connected with a spinning knife 6. And controlling the upward movement or the downward movement of the spinning knife 6 through the first hydraulic cylinder 7 to spin the rotating hub blank 22.
A fixed frame 10 is fixedly arranged on the circumferential side of the second hydraulic cylinder 11, the surface of the fixed frame 10 is rotatably connected with a plurality of rotating shafts 17, a first transmission wheel 18 is fixedly arranged on the circumferential side of each rotating shaft 17, a first transmission belt 12 is sleeved on the circumferential side of each transmission wheel 18, a servo motor 14 is arranged on one side of the fixed frame 10, the servo motor 14 is fixedly arranged on the surface of the frame 5, a second transmission wheel 23 is fixedly arranged on the circumferential side of a motor shaft of the servo motor 14, two first transmission wheels 18 are fixedly arranged on the circumferential side of each rotating shaft 17, a first transmission belt 12 is sleeved on the circumferential side of each first transmission wheel 18, a second transmission belt 13 is sleeved on the circumferential side of each other first transmission wheel 18 and each second transmission wheel 23, a plurality of screw rods 9 are fixedly connected with the lower ends of the rotating shafts, the pressing block 15 is connected in the sliding groove in a sliding mode, a motor shaft of the rotating servo motor 14 enables the rotating shafts 17 to rotate through the second driving wheel 23, the second driving belt 13 and the first driving wheel 18, the rotating shafts 17 enable the screw rods 9 to rotate, the pressing block 15 in threaded connection with the screw rods is connected in the sliding groove corresponding to the rack 5 in a sliding mode, the pressing block 15 is caused to move downwards until the pressing block 8 is pressed through the threaded connection effect of the screw rods 9, the hub blank 22 is tightly fixed between the lower pressing plate 19 and the tray 3 at the moment, the controller 4 is fixedly installed on the surface of the supporting column 2, the controller 4 is respectively connected with the servo motor 14, the first hydraulic cylinder 7, the second hydraulic cylinder 11 and the driving.
The utility model discloses a theory of operation is:
when the hub spinning machine is used for spinning a hub blank 22, firstly, the controller 4 controls the upper pressing plate 8 connected with a hydraulic rod of the hydraulic cylinder II 11 to move downwards until the lower pressing plate 19 presses the hub blank 22, the controller 4 controls the servo motor 14 to rotate, a motor shaft of the rotating servo motor 14 enables a plurality of rotating shafts 17 to rotate through the driving wheel II 23, the driving belt II 13 and the driving wheel I18, the rotating shafts 17 enable the screw rods 9 to rotate, the pressing blocks 15 in threaded connection with the screw rods 15 are connected in sliding ways corresponding to the rack 5 in a sliding way, the pressing blocks 15 move downwards until the upper pressing plate 8 is pressed through the threaded connection effect of the screw rods 9, at the moment, the hub blank 22 is tightly fixed between the lower pressing plate 19 and the tray 3, the controller 4 controls a driving mechanism in the supporting column 2 to enable the tray 3 rotationally connected to the supporting column 2 to rotate, the hub blank 22 is driven to rotate, and the controller 4 controls the spinning knife 6 to move upwards, the rotating hub blank 22 is subjected to a spinning process.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A hub spinning machine comprising a base (1), characterized in that: the surface of the base (1) is fixedly provided with a support column (2), the surface of the support column (2) is rotatably connected with a tray (3), a rack (5) is arranged above the tray (3), the center of the surface of the rack (5) is fixedly provided with a second hydraulic cylinder (11), the lower end of a hydraulic rod of the second hydraulic cylinder (11) penetrates through the rack (5) and is fixedly connected with an upper pressing plate (8), and the bottom surface of the upper pressing plate (8) is provided with a lower pressing plate (19);
a fixing frame (10) is fixedly arranged on the periphery of the second hydraulic cylinder (11), a plurality of rotating shafts (17) are rotatably connected to the surface of the fixing frame (10), a first transmission wheel (18) is fixedly arranged on the periphery of each rotating shaft (17), a first transmission belt (12) is sleeved on the periphery of each transmission wheel (18), a servo motor (14) is arranged on one side of the fixing frame (10), the servo motor (14) is fixedly arranged on the surface of the rack (5), a second transmission wheel (23) is fixedly arranged on the periphery of a motor shaft of the servo motor (14), two first transmission wheels (18) are fixedly arranged on the periphery of each rotating shaft (17), a first transmission belt (12) is sleeved on the periphery of each first transmission wheel (18), a second transmission belt (13) is sleeved on the periphery of each first transmission wheel (18) and each second transmission wheel (23), and a, the lower end of the screw rod (9) penetrates through the fixing frame (10) and is connected with the pressing block (15) in a threaded mode, the corresponding sliding groove is formed in the position, corresponding to the pressing blocks (15), of the surface of the rack (5), and the pressing blocks (15) are connected in the sliding groove in a sliding mode.
2. A hub spinning machine according to claim 1, wherein: the top surface of the lower pressing plate (19) is fixedly connected with a bearing (21), the bottom surface of the upper pressing plate (8) is fixedly provided with a lug (20), and the lug (20) is rotatably connected with the bearing (21).
3. A hub spinning machine according to claim 1, wherein: and a driving mechanism is arranged in the supporting column (2), and the driving mechanism is fixedly connected with the tray (3).
4. A hub spinning machine according to claim 1, wherein: frame (5) surface left and right sides both ends equal fixed mounting have pneumatic cylinder (7), and the hydraulic stem lower extreme of pneumatic cylinder (7) runs through frame (5) and fixed connection has spinning frame (16), rotates on spinning frame (16) and is connected with spinning sword (6).
5. A hub spinning machine according to claim 1, wherein: a hub blank (22) is placed between the lower pressing plate (19) and the tray (3), and the hub blank (22) is rotatably connected between the upper pressing plate (8) and the supporting column (2).
6. A hub spinning machine according to claim 1, wherein: the support column (2) is fixedly provided with a controller (4) on the surface, and the controller (4) is electrically connected with a servo motor (14), a first hydraulic cylinder (7), a second hydraulic cylinder (11) and a driving mechanism in the support column (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020181390.8U CN211839727U (en) | 2020-02-13 | 2020-02-13 | Hub spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020181390.8U CN211839727U (en) | 2020-02-13 | 2020-02-13 | Hub spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211839727U true CN211839727U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020181390.8U Active CN211839727U (en) | 2020-02-13 | 2020-02-13 | Hub spinning machine |
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| CN (1) | CN211839727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652035A (en) * | 2023-07-27 | 2023-08-29 | 连云港阿瑞氏金属材料有限公司 | Automobile hub calendaring forming device |
-
2020
- 2020-02-13 CN CN202020181390.8U patent/CN211839727U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652035A (en) * | 2023-07-27 | 2023-08-29 | 连云港阿瑞氏金属材料有限公司 | Automobile hub calendaring forming device |
| CN116652035B (en) * | 2023-07-27 | 2023-09-22 | 连云港阿瑞氏金属材料有限公司 | Automobile hub calendaring forming device |
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