CN103143634A - Rotary extrusion necking machine - Google Patents
Rotary extrusion necking machine Download PDFInfo
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- CN103143634A CN103143634A CN2013100941462A CN201310094146A CN103143634A CN 103143634 A CN103143634 A CN 103143634A CN 2013100941462 A CN2013100941462 A CN 2013100941462A CN 201310094146 A CN201310094146 A CN 201310094146A CN 103143634 A CN103143634 A CN 103143634A
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Abstract
The invention relates to a rotary extrusion necking machine, which comprises a base, a rotary main shaft, a clamp, a rotary extraction wheel group and an oil cylinder, wherein the rotary main shaft is arranged on the base, the clamp is used for clamping workpieces requiring the rotary extraction, the oil cylinder is connected with the base, the rotary main shaft is connected with a main shaft connecting body, the main shaft connecting body is connected with a rolling ball lead screw, a gear-rack transmission assembly is arranged on the rotary main shaft, the rolling ball lead screw is driven to rotate through a servo motor, the rolling ball lead screw drives the main shaft connecting body, the rotary main shaft and the rotary extraction wheel group to do forward and backward feeding movement, the rotary main shaft drives the main shaft connecting body, the gear-rack transmission assembly and the rotary extraction wheel group to do rotary movement, and the rotary extraction wheel group does radial movement through being driven by the gear-rack transmission assembly. The rotary extrusion necking machine has the advantages that the structural design is reasonable, the movement of the rotary extrusion necking machine is flexible, the processing dimension precision is high, the product quality is good, the work efficiency is high, and the production cost is lower.
Description
Technical field
The present invention relates to mechanical equipment technical field, specifically refer to a kind of screw pressing closing machine.
Background technology
It is very extensive that pipe part is used, and such as the ternary catalyzing unit on automobile etc., the closing in processing of pipe part is comparatively complicated.At present, mainly adopt the conventional spinning machine to process, but the product of conventional spinning machine spinning has more obvious ovality, the product size precision of processing is low, and operating efficiency is also low, and production cost is higher.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of easy to process, efficient is high, and the screw pressing closing machine of good product quality.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
a kind of screw pressing closing machine, comprise pedestal, be located at fixture and spinning wheels that flow formed part is treated in rotary main shaft on pedestal and clamping, the oil cylinder that is connected with pedestal, described rotary main shaft is connected with a main shaft connector, the main shaft connector is connected with a ball screw, be provided with gear-tooth bar transmission component on rotary main shaft, ball screw rotates by driven by servomotor, ball screw drives the main shaft connector, feed motion before and after rotary main shaft and spinning wheels are done, rotary main shaft drives the main shaft connector, gear-tooth bar transmission component and spinning wheels rotate, the spinning wheels are also done radial motion under the driving of gear-tooth bar transmission component.
The level that comprises said gear-rack-driving assembly be fixed in horizontal rack group on rotary main shaft, vertically be fixed on rotary main shaft the vertical tooth rack group and respectively with horizontal rack group and vertical tooth rack group meshed gears group, the spinning wheels are connected with the vertical tooth rack group.
Above-mentioned vertical tooth rack group is installed on rail plate.
Above-mentioned horizontal rack group, vertical tooth rack group, gear train and spinning wheels are three.
Be provided with the feed screw nut who coordinates with ball screw in above-mentioned main shaft connector.
The present invention has following remarkable result:
Screw pressing closing machine reasonable in design of the present invention, rotary main shaft is connected with a main shaft connector, the main shaft connector is connected with a ball screw, and gear-tooth bar transmission component is set on rotary main shaft, during the rotation of driven by servomotor ball screw, ball screw drives main shaft connector, rotary main shaft and spinning wheels and does the front and back feed motion, rotary main shaft drives main shaft connector, gear-tooth bar transmission component and spinning wheels and rotates, and the spinning wheels are done radial motion under the driving of gear-tooth bar transmission component.This screw pressing closing machine motion is flexible, and accurate to dimension is high, good product quality, and operating efficiency is also high, and production cost is lower.
Description of drawings
Accompanying drawing 1 is master's TV structure schematic diagram of the present invention.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and embodiment, the present invention is explained in further detail.
as shown in Figure 1, the screw pressing closing machine that the present embodiment discloses is mainly used in the closing in spinning of tubular products, comprise pedestal 1, be located at fixture 3 and spinning wheels 4 that flow formed part 10 is treated in rotary main shaft 2 on pedestal 1 and clamping, the oil cylinder 9 that is connected with pedestal 1, rotary main shaft 2 rotates by motor-driven, rotary main shaft 2 is connected with a main shaft connector 5, main shaft connector 5 is connected with a ball screw 6, be provided with gear-tooth bar transmission component 8 on rotary main shaft 2, ball screw 6 drives rotation by servomotor 7, be provided with the feed screw nut who coordinates with ball screw 6 in main shaft connector 5.When servomotor 7 drove ball screw 6 rotation, ball screw 6 drove simultaneously main shaft connector 5, rotary main shaft 2 and spinning wheels 4 and does the front and back feed motion; During 2 rotation of motor-driven rotary main shaft, rotary main shaft 2 drives simultaneously main shaft connector 5, gear-tooth bar transmission component 8 and spinning wheels 4 and rotates, and gear-tooth bar transmission component 8 also can drive spinning wheels 4 and do radial motion.
In the present embodiment, the level that comprises gear-tooth bar transmission component 8 be fixed in horizontal rack group 81 on rotary main shaft 2, vertically be fixed on rotary main shaft 2 vertical tooth rack group 82 and respectively with horizontal rack group 81 and vertical tooth rack group 82 meshed gears groups 83, vertical tooth rack group 82 is installed on rail plate, and spinning wheels 4 link together with vertical tooth rack group 82.Servomotor 7 rotates and drives ball screw 6 rotations, ball screw 6 drives the feed screw nut and moves forward and backward, because the feed screw nut is fixed on main shaft connector 5, the feed screw nut moves forward and backward drive horizontal rack group 81 and moves forward and backward, horizontal rack group 81 driven gear groups 83 are rotated, gear train 83 drives vertical tooth rack group 82 and moves up and down, and does radial motion thereby 82 of vertical tooth rack groups can drive spinning wheels 4, completes the closing in spinning work of tubulose series products.
Job stability and Product Precision when guaranteeing spinning, horizontal rack group 81, vertical tooth rack group 82, gear train 83 and spinning wheels 4 are three.
The present invention can carry out programme-control by single-chip microcomputer or microcomputer.
When the present invention worked, at first, fixture 3 clamps treated flow formed part 10, and is fixed on lathe; Simultaneously, spinning wheels 4 are in original state, and oil cylinder 9 work promote pedestal 1 drive spinning wheels 4 and are moved to the left near the needs closing in position for the treatment of the spinning closing-in workpiece; Then, 2 rotations of motor-driven rotary main shaft, rotary main shaft 2 driven gears-rack-driving assembly 8 and 4 rotations of spinning wheels, spinning wheels 4 are prepared spinning; Then, servomotor 7 drives ball screw 6 and is rotated in the forward, ball screw 6 drives main shaft connector 5, rotary main shaft 2 and spinning wheels 4 and moves right, horizontal rack group 81 driven gear groups 83 rotate counterclockwise, and simultaneously, gear train 83 drives vertical tooth rack group 82 and moves inward, 4 contacts of spinning wheels are treated flow formed part and are carried out spinning closing-in work, oil cylinder first 9 promotes pedestals 1 and moves right, then moves left and right, until reach spinning to qualified size for extremely.
After tubing workpiece spinning closing-in was completed, oil cylinder 9 promoted pedestal 1 drive spinning wheels 4 and moves right, and rotary main shaft 2 stops operating, and servomotor 7 drives ball screws 6 reverse rotations, and spinning wheels 4 are replied initial positions, take out the workpiece of spinning closing-in.
So move in circles and namely realize the spinning closing-in of tubing workpiece.
Screw pressing closing machine reasonable in design of the present invention, this screw pressing closing machine motion is flexible, and accurate to dimension is high, good product quality, operating efficiency is also high, and production cost is lower.
Above-described embodiment is only better embodiment of the present invention, and in addition, the present invention can also have other implementations.That is to say, under the prerequisite that does not break away from inventive concept of the present invention, within any apparent replacement all should fall into protection scope of the present invention.
Claims (5)
1. screw pressing closing machine, comprise pedestal (1), be located at fixture (3) and spinning wheels (4) that flow formed part is treated in rotary main shaft (2) on pedestal and clamping, the oil cylinder that is connected with pedestal (9), it is characterized in that: described rotary main shaft is connected with a main shaft connector (5), the main shaft connector is connected with a ball screw (6), be provided with gear-tooth bar transmission component (8) on rotary main shaft, ball screw drives rotation by servomotor (7), ball screw drives the main shaft connector, feed motion before and after rotary main shaft and spinning wheels are done, rotary main shaft drives the main shaft connector, gear-tooth bar transmission component and spinning wheels rotate, the spinning wheels are done radial motion under the driving of gear-tooth bar transmission component.
2. screw pressing closing machine according to claim 1, it is characterized in that: described gear-tooth bar transmission component comprise level be fixed in horizontal rack group (81) on rotary main shaft, vertically be fixed on rotary main shaft vertical tooth rack group (82) and respectively with horizontal rack group and vertical tooth rack group meshed gears group (83), the spinning wheels are connected with the vertical tooth rack group.
3. screw pressing closing machine according to claim 2, it is characterized in that: described vertical tooth rack group is installed on rail plate.
4. screw pressing closing machine according to claim 3, it is characterized in that: described horizontal rack group, vertical tooth rack group, gear train and spinning wheels are three.
5. the described screw pressing closing machine of any one according to claim 1～4, is characterized in that: be provided with the feed screw nut who coordinates with ball screw in described main shaft connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094146.2A CN103143634B (en) | 2013-03-22 | 2013-03-22 | A kind of screw pressing closing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094146.2A CN103143634B (en) | 2013-03-22 | 2013-03-22 | A kind of screw pressing closing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103143634A true CN103143634A (en) | 2013-06-12 |
| CN103143634B CN103143634B (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310094146.2A Active CN103143634B (en) | 2013-03-22 | 2013-03-22 | A kind of screw pressing closing machine |
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| CN (1) | CN103143634B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215221A (en) * | 2015-11-09 | 2016-01-06 | 扬中市三环电热科技有限公司 | The special pressing tool of a kind of electric heating tube machine for shrinking |
| CN106424402A (en) * | 2016-10-14 | 2017-02-22 | 合肥太通制冷科技有限公司 | Conical spinning necking device for copper pipe |
| CN107840234A (en) * | 2017-11-30 | 2018-03-27 | 徐州市工大三森科技有限公司 | Swing type trackless automatic vehicle-stopping device |
| CN109909354A (en) * | 2019-04-12 | 2019-06-21 | 广东鼎力旋压装备有限公司 | Enhanced main axle structure |
| CN112547947A (en) * | 2020-11-19 | 2021-03-26 | 湖南三泰新材料股份有限公司 | Spinning necking equipment for composite blank outer pipe |
| CN113319183A (en) * | 2021-05-24 | 2021-08-31 | 南通大通宝富风机有限公司 | Fan part spinning device and method |
| WO2023133989A1 (en) * | 2022-01-14 | 2023-07-20 | 江苏特威机床制造有限公司 | Numerical control conical steel pipe spinning machine for steel pipe in static state |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573111Y (en) * | 2002-09-19 | 2003-09-17 | 阎国宗 | Roller type hot-spinning reducing machine for steel cylinder |
| EP1618973A1 (en) * | 2004-07-19 | 2006-01-25 | FABBRICA MACCHINE CURVATUBI CRIPPA AGOSTINO S.p.A. | Pipe rolling head and machine for shaping pipes comprising said head |
| EP1712316A1 (en) * | 2005-04-14 | 2006-10-18 | ITT Manufacturing Enterprises, Inc. | Apparatus for cutting, forming and grooving a pipe end |
| CN2900014Y (en) * | 2006-05-16 | 2007-05-16 | 重庆工学院 | Tube mouth reducing device for lathe device |
| CN203091570U (en) * | 2013-03-22 | 2013-07-31 | 惠州市博赛数控机床有限公司 | Spinning closing-up machine |
-
2013
- 2013-03-22 CN CN201310094146.2A patent/CN103143634B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573111Y (en) * | 2002-09-19 | 2003-09-17 | 阎国宗 | Roller type hot-spinning reducing machine for steel cylinder |
| EP1618973A1 (en) * | 2004-07-19 | 2006-01-25 | FABBRICA MACCHINE CURVATUBI CRIPPA AGOSTINO S.p.A. | Pipe rolling head and machine for shaping pipes comprising said head |
| EP1712316A1 (en) * | 2005-04-14 | 2006-10-18 | ITT Manufacturing Enterprises, Inc. | Apparatus for cutting, forming and grooving a pipe end |
| CN2900014Y (en) * | 2006-05-16 | 2007-05-16 | 重庆工学院 | Tube mouth reducing device for lathe device |
| CN203091570U (en) * | 2013-03-22 | 2013-07-31 | 惠州市博赛数控机床有限公司 | Spinning closing-up machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215221A (en) * | 2015-11-09 | 2016-01-06 | 扬中市三环电热科技有限公司 | The special pressing tool of a kind of electric heating tube machine for shrinking |
| CN106424402A (en) * | 2016-10-14 | 2017-02-22 | 合肥太通制冷科技有限公司 | Conical spinning necking device for copper pipe |
| CN107840234A (en) * | 2017-11-30 | 2018-03-27 | 徐州市工大三森科技有限公司 | Swing type trackless automatic vehicle-stopping device |
| CN109909354A (en) * | 2019-04-12 | 2019-06-21 | 广东鼎力旋压装备有限公司 | Enhanced main axle structure |
| CN112547947A (en) * | 2020-11-19 | 2021-03-26 | 湖南三泰新材料股份有限公司 | Spinning necking equipment for composite blank outer pipe |
| CN113319183A (en) * | 2021-05-24 | 2021-08-31 | 南通大通宝富风机有限公司 | Fan part spinning device and method |
| WO2023133989A1 (en) * | 2022-01-14 | 2023-07-20 | 江苏特威机床制造有限公司 | Numerical control conical steel pipe spinning machine for steel pipe in static state |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103143634B (en) | 2016-12-28 |
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Address after: 516259 Pingtan City, Huizhou Province, Huiyang District, along the streets of the town of Yi Fa Industrial Zone Patentee after: Guangdong bosai CNC Machine Tool Co. Address before: 516001 Huizhou, Huicheng Province, the South Bank of the cold water on the South Bank of the third industrial zone Patentee before: Huizhou Bosai Numerical Control Machine Tool Co.,Ltd. |