CN108097776B - Vertical spinning machine with multiple spinning wheels and planetary distribution - Google Patents
Vertical spinning machine with multiple spinning wheels and planetary distribution Download PDFInfo
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- CN108097776B CN108097776B CN201711496455.7A CN201711496455A CN108097776B CN 108097776 B CN108097776 B CN 108097776B CN 201711496455 A CN201711496455 A CN 201711496455A CN 108097776 B CN108097776 B CN 108097776B
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- rotary
- main shaft
- workbench
- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a vertical spinning machine with multiple spinning wheels in planetary distribution, which comprises a lathe bed, a rotary workbench, a die and a plurality of spinning wheel mechanisms, wherein the lathe bed is fixed on the ground and forms a machine body together with a ground concave structure; the rotary workbench is fixedly arranged on the lathe bed, the die is detachably arranged above the rotary workbench, a rotary driving mechanism is arranged below the rotary workbench and used for driving the rotary workbench to rotate, the rotary driving mechanism is arranged on the main shaft base, and a vertical running mechanism is arranged below the main shaft base and used for driving the rotary workbench to move in the vertical direction; according to the invention, the plurality of spinning roller mechanisms are uniformly distributed around the rotary workbench, and the adjacent spinning roller mechanisms are fixedly connected through the connecting rod, so that the spinning pass can be reduced, the stability of the spinning forming process and the surface finish of a product are improved, and the control of higher precision of the product quality is facilitated.
Description
Technical Field
The invention relates to the technical field of spinning machines in mechanical forming equipment, in particular to a vertical spinning machine with multiple spinning wheels and planets distributed.
Background
Spin forming is a technique in which a workpiece is shaped by rotating the workpiece so that the force point is from point to line, from line to plane, and simultaneously applying a certain pressure in a certain direction to deform and flow a material in the direction. At present, the development of spinning equipment in the pressure processing industry has advanced to a certain extent, but most of design and manufacture still use traditional spinning machine structures, namely, a main shaft drives a die and a blank to rotate, two or three spinning wheels are radially uniformly distributed to radially press the blank and move along the axis direction of the blank, so that the wall thickness of a tube blank is reduced and axially prolonged. For blanks with large diameter and super-long thick walls, the spinning pass of products can be reduced through multi-spinning roller spinning, and the production efficiency and the surface finish of the products are greatly improved. Meanwhile, due to the fact that the gravity of the die and the blank is large, the rotational inertia is large, the wall thickness in the forming process is uneven, and the like, a certain centrifugal force is easily generated, and the blank and even the spinning machine are vibrated. Therefore, how to improve the stability and the production efficiency of the spinning forming process is a technical problem which needs to be solved at present.
Disclosure of Invention
The invention provides a vertical spinning machine with multiple spinning wheels and planets distributed in order to solve the technical problems.
The vertical spinning machine with the multiple spinning wheels in planetary distribution comprises a machine body, a rotary workbench, a die and a plurality of spinning wheel mechanisms, wherein the machine body is fixed on the ground and forms a machine body together with a ground concave structure; the rotary workbench is fixedly arranged on the lathe bed, the die is detachably arranged above the rotary workbench, a rotary driving mechanism is arranged below the rotary workbench and used for driving the rotary workbench to rotate, the rotary driving mechanism is arranged on the main shaft base, and a vertical running mechanism is arranged below the main shaft base and used for driving the rotary workbench to move in the vertical direction; each rotary wheel mechanism is evenly distributed around the rotary workbench, and connecting rods are arranged between adjacent rotary wheel mechanisms.
Further, the rotary wheel mechanism comprises a transverse workbench fixed on the bed body and a transverse moving workbench in sliding connection with the transverse workbench, a rotary wheel is arranged on one side of the transverse moving workbench, which is close to the rotary workbench, and a transverse oil cylinder is arranged on the other side of the transverse moving workbench.
Further, the transverse workbench is provided with a plurality of sliding blocks, and the transverse moving workbench is provided with sliding rails matched with the sliding blocks.
Further, the connecting rod is connected with an adjacent transverse moving workbench, and the connecting rod can be adjusted in a telescopic mode.
Further, the connecting rod comprises a connecting rod main body, a first connecting rod and a second connecting rod, one end of the connecting rod main body is connected with the first connecting rod, the other end of the connecting rod main body is connected with the second connecting rod, and the first connecting rod and the second connecting rod can be adjusted in a telescopic mode through adjusting the connecting rod main body.
Further, the connecting rod is connected with the adjacent transverse workbench, and each rotary wheel mechanism can independently or synchronously operate.
Further, the vertical operation mechanism comprises a vertical oil cylinder and a main shaft connected with the vertical oil cylinder, the vertical oil cylinder is fixed on a supporting plate, the main shaft is movably arranged on a main shaft base, a plurality of evenly distributed supporting rods are arranged between the supporting plate and the main shaft base, one end of the main shaft is connected with the vertical oil cylinder, and the other end of the main shaft is connected with a rotary workbench.
Further, the rotary driving mechanism comprises a main shaft inner core, a main shaft outer ring and a motor, wherein the motor is fixedly arranged on the lower side of the main shaft base, the motor is connected with the main shaft inner core, the main shaft inner core is in sliding connection with the main shaft, and the main shaft outer ring is connected with the main shaft base.
Further, a stripping mechanism is arranged on the rotary workbench, and the stripping mechanism is distributed on the outer side of the die.
The beneficial technical effects of the invention are as follows:
compared with the prior art, the vertical spinning machine with the multiple spinning roller planetary distribution is provided with the plurality of spinning roller mechanisms which are uniformly distributed around the rotary workbench, and the adjacent spinning roller mechanisms are fixedly connected through the connecting rod, so that spinning passes are reduced to a certain extent, the stability of the spinning forming process and the surface finish of a product are improved, and the control of higher precision of the product quality is facilitated; in addition, a plurality of uniformly distributed spinning roller mechanisms arranged around the rotary workbench can independently operate, namely, different spinning roller mechanisms can be selectively started according to actual demands in the spinning process so as to enter different spinning modes, so that universality and production efficiency of the spinning machine are improved, and further popularization is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the vertical spinning machine of the present invention.
Fig. 2 is a schematic diagram of a planetary distribution structure of the spinning wheel mechanism of the present invention.
Fig. 3 is a schematic structural view of the spinning wheel mechanism.
Reference numerals illustrate:
the machine tool comprises a machine body 1, a rotary workbench 2, a transverse workbench 3, a transverse moving workbench 4, a transverse cylinder 5, a rotary wheel 6, a die 7, a spindle 8, a spindle inner core 9, a spindle outer ring 10, a spindle base 11, a motor 12, a vertical cylinder 13, a supporting plate 14, a supporting rod 15 and a connecting rod 16.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings so that the advantages and features of the present invention will be more readily understood by those skilled in the art, thereby more clearly defining the scope of the present invention.
Example 1:
as shown in fig. 1, 2 and 3, the embodiment discloses a multi-rotary-wheel planetary distributed vertical spinning machine, which comprises a machine body 1, a rotary workbench 2, a die 7 and a plurality of rotary wheel mechanisms, wherein the machine body 1 is fixed on the ground and forms a machine body together with a ground concave structure. The rotary workbench 2 is fixedly arranged on the lathe bed 1, the die 7 is detachably arranged above the rotary workbench 2, so that different dies 7 can be replaced conveniently, the rotary workbench 2 is further provided with a stripping mechanism, and the stripping mechanism is distributed outside the die 7. A rotary driving mechanism is arranged below the rotary workbench 2 and is used for driving the rotary workbench 2 to rotate, the rotary driving mechanism is arranged on a main shaft base 11, a vertical running mechanism is arranged below the main shaft base 11 and is used for driving the rotary workbench 2 to move in the vertical direction; the rotating wheel mechanisms are uniformly distributed around the rotary workbench 2, and connecting rods 16 are arranged between adjacent rotating wheel mechanisms. The vertical running mechanism comprises a vertical oil cylinder 13 and a main shaft 8 connected with the vertical oil cylinder, the vertical oil cylinder 13 is fixed on a supporting plate 14, the main shaft 8 is movably mounted on a main shaft base 11, a plurality of uniformly distributed supporting rods 15 are arranged between the supporting plate 14 and the main shaft base 11, one end of the main shaft 8 is connected with the vertical oil cylinder 13, and the other end of the main shaft 8 is connected with a rotary workbench 2. The number of support rods 15 installed in the actual spinning process is determined by the size of the spindle base 11, and in this embodiment, two support rods 15 are symmetrically distributed inside the machine body. The rotary driving mechanism comprises a main shaft inner core 9, a main shaft outer ring 10 and a motor 12, wherein the motor 12 is fixedly arranged on the lower side of a main shaft base 11, the motor 12 is connected with the main shaft inner core 9, the main shaft inner core 9 is in sliding connection with the main shaft 8, and the main shaft outer ring 10 is connected with the main shaft base 11. Once the motor 12 is started, the motor 12 drives the spindle inner core 9 to rotate, and then the spindle inner core 9 drives the spindle 8 to rotate, and the spindle 8 drives the rotary workbench 2 to rotate along the central axis of the rotary workbench, so that the rotation of the die 7 and the blank is realized. The number of motors 12 installed below the spindle base 11 depends on the size of the rotary table 2. In this embodiment, three motors 12 are mounted under the spindle base 11 in a total of two. The rotary wheel mechanism comprises a transverse workbench 3 fixed on the lathe bed 1 and a transverse moving workbench 4 in sliding connection with the transverse workbench 3, wherein a rotary wheel 6 is arranged on one side of the transverse moving workbench 4 close to the rotary workbench 2, and a transverse oil cylinder 5 is arranged on the other side of the transverse moving workbench. The connecting rod 16 is connected with the adjacent transverse workbench 3, and each rotary wheel mechanism can independently or synchronously operate. In this embodiment, six spinning mechanisms are provided, two spinning mechanisms which are symmetrically distributed can be selectively opened according to the requirement in the actual spinning process, three spinning mechanisms which are alternately distributed can be opened, four spinning mechanisms which are symmetrically distributed can be opened, or six spinning mechanisms are simultaneously opened, and the selectivity of the working quantity of the spinning wheels provides convenience for customers and can better meet the requirements of different products.
Example 2:
the embodiment is similar to embodiment 1, and the main difference is that a plurality of sliding blocks are arranged on the transverse workbench 3, sliding rails matched with the sliding blocks are arranged on the transverse moving workbench 4, and the sliding blocks can slide on the sliding rails.
In addition, the connecting rod 16 is connected with the adjacent transverse moving workbench 4, and the connecting rod 16 connected with the transverse moving workbench 4 has a telescopic structure because the transverse moving workbench 4 generates radial displacement in the spinning process. Specifically, the connecting rod 16 includes a connecting rod main body, a first connecting rod and a second connecting rod, one end of the connecting rod main body is connected with the first connecting rod, the other end is connected with the second connecting rod, the first connecting rod and the second connecting rod can be adjusted in a telescopic manner by adjusting the connecting rod main body, when the transverse moving workbench 4 approaches the rotary workbench 2, the distance between the adjacent transverse moving workbench 4 is shortened, and at the moment, the first connecting rod and the second connecting rod are contracted; when the lateral movement table 4 is away from the rotary table 2, the distance between the adjacent lateral movement tables 4 becomes longer, and at this time, the first connecting rod and the second connecting rod are elongated.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. The vertical spinning machine with the multiple spinning wheels in planetary distribution is characterized by comprising a machine body (1), a rotary workbench (2), a die (7) and a plurality of spinning wheel mechanisms, wherein the machine body (1) is fixed on the ground and forms a machine body together with a ground concave structure; the rotary workbench (2) is fixedly arranged on the lathe bed (1), the die (7) is detachably arranged above the rotary workbench (2), a rotary driving mechanism is arranged below the rotary workbench (2) and is used for driving the rotary workbench (2) to rotate, the rotary driving mechanism is arranged on the main shaft base (11), a vertical running mechanism is arranged below the main shaft base (11), and the vertical running mechanism is used for driving the rotary workbench (2) to move in the vertical direction; each rotary wheel mechanism is uniformly distributed around the rotary workbench (2), and connecting rods (16) are arranged between adjacent rotary wheel mechanisms;
the rotary wheel mechanism comprises a transverse workbench (3) fixed on the lathe bed (1) and a transverse moving workbench (4) in sliding connection with the transverse workbench (3), wherein a rotary wheel (6) is arranged on one side, close to the rotary workbench (2), of the transverse moving workbench (4), and a transverse oil cylinder (5) is arranged on the other side;
the connecting rod (16) is connected with the adjacent transverse moving workbench (4), and the connecting rod (16) can be telescopically adjusted;
the connecting rod (16) comprises a connecting rod main body, a first connecting rod and a second connecting rod, one end of the connecting rod main body is connected with the first connecting rod, the other end of the connecting rod main body is connected with the second connecting rod, and the first connecting rod and the second connecting rod can be adjusted in a telescopic mode through adjusting the connecting rod main body.
2. The vertical spinning machine with the multiple spinning wheels in planetary distribution according to claim 1, wherein a plurality of sliding blocks are arranged on the transverse workbench (3), and sliding rails matched with the sliding blocks are arranged on the transverse moving workbench (4).
3. The vertical spinning machine with the multiple spinning wheels in planetary distribution according to claim 1, characterized in that the vertical running mechanism comprises a vertical oil cylinder (13) and a main shaft (8) connected with the vertical oil cylinder, the vertical oil cylinder (13) is fixed on a supporting plate (14), the main shaft (8) is movably installed on a main shaft base (11), a plurality of supporting rods (15) which are uniformly distributed are arranged between the supporting plate (14) and the main shaft base (11), one end of the main shaft (8) is connected with the vertical oil cylinder (13), and the other end of the main shaft (8) is connected with a rotary workbench (2).
4. A multi-rotary wheel planetary distributed vertical spinning machine according to claim 3, characterized in that the rotary driving mechanism comprises a main shaft inner core (9), a main shaft outer ring (10) and a motor (12), the motor (12) is fixedly arranged at the lower side of a main shaft base (11), the motor (12) is connected with the main shaft inner core (9), the main shaft inner core (9) is in sliding connection with a main shaft (8), and the main shaft outer ring (10) is connected with the main shaft base (11).
5. A multi-rotary planetary distributed vertical spinning machine according to any one of claims 1-4, characterized in that the rotary table (2) is provided with a stripping mechanism, and the stripping mechanism is distributed outside the mould (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496455.7A CN108097776B (en) | 2017-12-31 | 2017-12-31 | Vertical spinning machine with multiple spinning wheels and planetary distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496455.7A CN108097776B (en) | 2017-12-31 | 2017-12-31 | Vertical spinning machine with multiple spinning wheels and planetary distribution |
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| Publication Number | Publication Date |
|---|---|
| CN108097776A CN108097776A (en) | 2018-06-01 |
| CN108097776B true CN108097776B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711496455.7A Active CN108097776B (en) | 2017-12-31 | 2017-12-31 | Vertical spinning machine with multiple spinning wheels and planetary distribution |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115625248B (en) * | 2022-10-26 | 2024-02-09 | 南通福乐达汽车配件有限公司 | Spinning device of electric vehicle motor rotor support |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201283385Y (en) * | 2008-11-03 | 2009-08-05 | 嘉兴市四通车轮制造有限公司 | Vertical type numerical control spin-forging machine |
| CN202290934U (en) * | 2011-11-11 | 2012-07-04 | 福建威而特汽车动力部件有限公司 | Multi-station vertical belt pulley spinning machine |
| CN103831336B (en) * | 2014-03-25 | 2015-06-03 | 揭阳市兴财金属制品有限公司 | Vertical type multi-wheel spinning lathe for thinning thin-cylinder workpiece through rolling machining |
| CN104148473B (en) * | 2014-08-25 | 2016-08-24 | 胡景春 | Horizontal planetary four spinning roller power spinning machine |
| CN104668329B (en) * | 2015-01-16 | 2017-02-22 | 昆山龙筠精密机床有限公司 | vertical spinning machine |
| CN205362340U (en) * | 2016-01-13 | 2016-07-06 | 惠州市博赛数控机床有限公司 | Vertical type numerical control spinning machine |
| CN106077221A (en) * | 2016-07-12 | 2016-11-09 | 泉州市泰智机械发展有限公司 | Spinning roller horizontal type omnipotent vertical spinning machine |
| CN207681253U (en) * | 2017-12-31 | 2018-08-03 | 广东博赛数控机床有限公司 | A kind of vertical spinning machine of more spinning roller planet distributions |
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