CN102303204B - Helical blade forming machine - Google Patents
Helical blade forming machine Download PDFInfo
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- CN102303204B CN102303204B CN 201110234001 CN201110234001A CN102303204B CN 102303204 B CN102303204 B CN 102303204B CN 201110234001 CN201110234001 CN 201110234001 CN 201110234001 A CN201110234001 A CN 201110234001A CN 102303204 B CN102303204 B CN 102303204B
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- helical blade
- pusher dog
- support
- decelerator
- rotation shaft
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Abstract
The invention relates to a forming machine, and in particular relates to a helical blade forming machine which comprises a base, wherein the upper part of the left side of the base is sequentially provided with a helical blade draught device, a helical blade and shaft rotating device from left to right, the upper part of the right side of the base is provided with a helical blade and shaft supporting device matched with the helical blade and shaft rotating device, and a helical blade screw pitch regulating device is arranged on the base between the helical blade and shaft rotating device and the helical blade and shaft supporting device. The helical blade forming machine has a simple structure and a reasonable design, and is simple and convenient for welding and forming a helical blade, thereby labor intensity of workers is reduced, forming quality of the helical blade is ensured and production efficiency is increased.
Description
Technical field:
The present invention relates to a kind of forming machine, especially a kind of helical blade forming machine.
Background technology:
At present, for diameter, less helical blade is directly to be rolled out by steel band, for diameter and the larger helical blade of thickness, because helical blade force and deformation in the process of reeling is larger, the first blanking of many employings goes out disk, then a plurality of disks are welded together, finally with jack, axially draw, workman's hammer strikes the helical blade that is made into required pitch, be welded on again on the helical-blade bobbin, whole complex manufacturing process trouble, labor strength is large, the pitch size is wayward, the helical blade local stress is large, the helical blade of producing is of low quality, production efficiency is low.
Summary of the invention:
The invention provides a kind of helical blade forming machine, it is simple in structure, reasonable in design, the welding forming of helical blade is simple to operation, has reduced workman's labour intensity, has guaranteed the forming quality of helical blade, improve production efficiency, solved problems of the prior art.
The present invention solves the problems of the technologies described above adopted technical scheme to be: it comprises support, left upper portion at support is provided with helical blade draw-gear and helical blade and rotation shaft unit from left to right successively, right upper portion at support is provided with helical blade and the axle bracing or strutting arrangement coordinated with helical blade and rotation shaft unit, on the support between helical blade and rotation shaft unit and helical blade and axle bracing or strutting arrangement, is provided with helical blade pitch adjusting device.
Described helical blade and rotation shaft unit comprise rotary electric machine and decelerator, rotary electric machine is connected with the left end that is fixed on the rotating spindle on support by bearing block through transmission device with decelerator, and the right-hand member of rotating spindle is fixed with one and coordinates the rotating chuck of support helix blade and axle with helical blade and axle bracing or strutting arrangement.
Described helical blade and axle bracing or strutting arrangement comprise the base for supporting be fixed on support, are fixed with one on base for supporting top and coordinate the tailstock of support helix blade and axle with helical blade and rotation shaft unit.
Described helical blade draw-gear comprises traction electric machine and decelerator, and traction electric machine is connected with cylinder one end be fixed on by bearing block on support through transmission device with decelerator, is wound with pull rope on cylinder.
Described helical blade pitch adjusting device comprises pitch adjustment motor and decelerator, pitch adjust motor and decelerator through transmission device be located at leading screw one end be fixed on support by bearing between helical blade and rotation shaft unit and helical blade and axle bracing or strutting arrangement and be connected, the pusher dog mechanism seat bottom be located between helical blade and rotation shaft unit and helical blade and axle bracing or strutting arrangement is sleeved on leading screw, on upper left-hand and the right side of pusher dog mechanism seat, is movably equipped with respectively a left pusher dog and right pusher dog.
Be movably equipped with respectively a steel ball on the front end right side of left pusher dog and the front end left side of right pusher dog, be respectively equipped with a pusher dog handle in the rear end of left pusher dog and right pusher dog.
The present invention is simple in structure, reasonable in design, adopt rotary electric machine and decelerator to drive helical blade fixing on rotating spindle and axle to rotate, make rotating welding helical blade on helical blade forming machine of the present invention, welding operation is convenient, time saving and energy saving, welding quality is easy to assurance, and production efficiency improves greatly; Adopt traction electric machine and decelerator head roll to rotate, by the pull rope tension helical blade left end be wound around on cylinder, helical blade axially is moved to the left, displacement is easy to control; Adopt pitch to adjust motor and the rotation of decelerator driving leading screw, move to drive left and right pusher dog, adjust the pitch of helical blade, guaranteed the pitch size of left and right pusher dog position helical blade, guaranteed the forming quality of helical blade.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
The top view that Fig. 2 is Fig. 1.
Fig. 3 is that the A-A in Fig. 1 analyses and observe the structure for amplifying schematic diagram.
Fig. 4 is that the B-B in Fig. 1 analyses and observe the structure for amplifying schematic diagram.
Fig. 5 is that the C-C in Fig. 1 analyses and observe the structure for amplifying schematic diagram.
Fig. 6 is that the D-D in Fig. 1 analyses and observe the structure for amplifying schematic diagram.
The structure for amplifying schematic diagram that Fig. 7 is left pusher dog.
The left view that Fig. 8 is Fig. 7.
In figure, 1, support; 21, traction electric machine and decelerator; 22, cylinder; 31, rotary electric machine and decelerator; 32, rotating spindle; 33, rotating chuck; 41, base for supporting; 42, tailstock; 51, pitch is adjusted motor and decelerator; 52, leading screw; 53, pusher dog mechanism seat; 54, left pusher dog; 55, right pusher dog; 56, steel ball; 57, pusher dog handle; 6, helical blade and axle.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and, in conjunction with its accompanying drawing, the present invention will be described in detail.
As shown in Fig. 1～8, the present invention includes support 1, left upper portion at support 1 is provided with helical blade draw-gear and helical blade and rotation shaft unit from left to right successively, right upper portion at support 1 is provided with helical blade and the axle bracing or strutting arrangement coordinated with helical blade and rotation shaft unit, on the support 1 between helical blade and rotation shaft unit and helical blade and axle bracing or strutting arrangement, is provided with helical blade pitch adjusting device.
Described helical blade and rotation shaft unit comprise rotary electric machine and decelerator 31, rotary electric machine is connected with the left end that is fixed on the rotating spindle 32 on support 1 by bearing block through transmission device with decelerator 31, and the right-hand member of rotating spindle 32 is fixed with one and coordinates the rotating chuck 33 of support helix blade and axle with helical blade and axle bracing or strutting arrangement.Described transmission device is driving belt.
Described helical blade and axle bracing or strutting arrangement comprise the base for supporting 41 be fixed on support 1, are fixed with one on base for supporting 41 tops and coordinate the tailstock 42 of support helix blade and axle with helical blade and rotation shaft unit.
Described helical blade draw-gear comprises traction electric machine and decelerator 21, and traction electric machine is connected with cylinder 22 1 ends that are fixed on by bearing block on support 1 through transmission device with decelerator 21, on cylinder 22, is wound with pull rope.Described transmission device is driving belt.
Described helical blade pitch adjusting device comprises pitch adjustment motor and decelerator 51, pitch adjust motor and decelerator 51 through transmission device be located between helical blade and rotation shaft unit and helical blade and axle bracing or strutting arrangement leading screw 52 1 ends that are fixed on by bearing on support 1 and be connected, pusher dog mechanism seat 53 bottoms that are located between helical blade and rotation shaft unit and helical blade and axle bracing or strutting arrangement are sleeved on leading screw 52, on upper left-hand and the right side of pusher dog mechanism seat 53, are movably equipped with respectively left pusher dog 54 and a right pusher dog 55.Described transmission device is driving belt.
Be movably equipped with respectively a steel ball 56 on the front end right side of left pusher dog 54 and the front end left side of right pusher dog 55, in the rear end of left pusher dog 54 and right pusher dog 55, be respectively equipped with a pusher dog handle 57.
When carrying out the helical blade shaping, at first helical blade to be processed and axle 6 are contained between rotating chuck 33 and tailstock 42, then the right-hand end of helical blade point is welded on its precalculated position, axle right side, again the end of the pull rope on cylinder 22 is welded in to the left end of helical blade through rotating spindle 32 and the rear point of rotating chuck 33, then, start rotary electric machine and decelerator 31, rotate together with helical blade and axle 6 through driving belt drive rotating spindle 32, rotating chuck 33.Now, restart traction electric machine and decelerator 21, drive cylinder 22 rotations through driving belt and start to tighten up pull rope, pull rope pulls the helical blade left end to be moved to the left, and helical blade is opened left.Now, restart pitch and adjust motor and decelerator 51, drive leading screw 52 through driving belt and rotate, the pusher dog mechanism seat 53 that makes to be sleeved on leading screw 52 is moved to the left, and the left pusher dog 54 on pusher dog mechanism seat 53, right pusher dog 55 are along with being moved to the left together.When the pitch value that is pulled the helical blade that pulls of rope is less than predetermined pitch value, steel ball 56 on right pusher dog 55 withstands on the helical blade right lateral surface, ordering about helical blade is moved to the left, increase pitch, after the pitch of this part of helical blade meets the demands, this part of helical blade point is welded on its axle; If, when the pitch value of the helical blade that being pulled restricts pulls is greater than predetermined pitch value, the steel ball 56 on left pusher dog 54 withstands on the helical blade left-hand face, orders about helical blade and moves right, and reduces pitch, until the pitch of this part helical blade meets the demands.After having adjusted, pull the pusher dog handle 57 of left pusher dog 54 and right pusher dog 55 rear ends downwards, the front end of left pusher dog 54 and right pusher dog 55 all leaves helical blade, now, restart pitch and adjust motor and decelerator 51, by leading screw 52, drive pusher dog mechanism seat 53 and left pusher dog 54, right pusher dog 55 on it to be moved to the left, arrive adjacent helical blade position, repeat above-mentioned steps the pitch of this part helical blade is adjusted.Adjust successively the pitch of helical blade each several part, until the pitch of all helical blades all meets the demands, finally helical blade is welded on its axle, then take off the helical blade and the axle 6 that weld and get final product.
Adopt helical blade forming machine of the present invention can realize that the helical blade of different-diameter and different length is shaped, its operating process is simple and convenient, greatly reduce workman's labour intensity, make the forming quality of helical blade greatly improve simultaneously, production efficiency improves greatly.
The present invention does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (2)
1. a helical blade forming machine, it is characterized in that: comprise support, left upper portion at support is provided with helical blade draw-gear and helical blade and rotation shaft unit from left to right successively, right upper portion at support is provided with helical blade and the axle bracing or strutting arrangement coordinated with helical blade and rotation shaft unit, on the support between helical blade and rotation shaft unit and helical blade and axle bracing or strutting arrangement, is provided with helical blade pitch adjusting device;
Described helical blade and rotation shaft unit comprise rotary electric machine and decelerator, rotary electric machine is connected with the left end that is fixed on the rotating spindle on support by bearing block through transmission device with decelerator, and the right-hand member of rotating spindle is fixed with one and coordinates the rotating chuck of support helix blade and axle with helical blade and axle bracing or strutting arrangement;
Described helical blade and axle bracing or strutting arrangement comprise the base for supporting be fixed on support, are fixed with one on base for supporting top and coordinate the tailstock of support helix blade and axle with helical blade and rotation shaft unit;
Described helical blade draw-gear comprises traction electric machine and decelerator, and traction electric machine is connected with cylinder one end be fixed on by bearing block on support through transmission device with decelerator, is wound with pull rope on cylinder;
Described helical blade pitch adjusting device comprises pitch adjustment motor and decelerator, pitch adjust motor and decelerator through transmission device be located at leading screw one end be fixed on support by bearing between helical blade and rotation shaft unit and helical blade and axle bracing or strutting arrangement and be connected, the pusher dog mechanism seat bottom be located between helical blade and rotation shaft unit and helical blade and axle bracing or strutting arrangement is sleeved on leading screw, on upper left-hand and the right side of pusher dog mechanism seat, is movably equipped with respectively a left pusher dog and right pusher dog.
2. helical blade forming machine according to claim 1, is characterized in that: be movably equipped with respectively a steel ball on the front end right side of left pusher dog and the front end left side of right pusher dog, be respectively equipped with a pusher dog handle in the rear end of left pusher dog and right pusher dog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110234001 CN102303204B (en) | 2011-08-16 | 2011-08-16 | Helical blade forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110234001 CN102303204B (en) | 2011-08-16 | 2011-08-16 | Helical blade forming machine |
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| Publication Number | Publication Date |
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| CN102303204A CN102303204A (en) | 2012-01-04 |
| CN102303204B true CN102303204B (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110234001 Active CN102303204B (en) | 2011-08-16 | 2011-08-16 | Helical blade forming machine |
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| CN (1) | CN102303204B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103567687A (en) * | 2013-10-09 | 2014-02-12 | 西安昆仑液压传动机械厂 | Positioning clamp for welding spiral sheets |
Citations (8)
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|---|---|---|---|---|
| DE2747844A1 (en) * | 1977-10-26 | 1979-05-03 | Schmidt & Clemens | Tube bending fixture for producing helical coil - includes stationary torque head and mobile coiling mandrel |
| SU1569048A1 (en) * | 1988-06-09 | 1990-06-07 | Научно-производственное объединение "Мединструмент" | Method and apparatus for producing screw conveyer |
| CN1535909A (en) * | 2003-04-10 | 2004-10-13 | 尹福康 | Manufacture process of integral helical blade for helical conveyer |
| UA26880U (en) * | 2007-05-29 | 2007-10-10 | Device for calibration of screw corrugated billets | |
| CN101342562A (en) * | 2008-08-15 | 2009-01-14 | 李悦 | Screw blade coiling and molding method, and molding equipment thereof |
| CN201329439Y (en) * | 2008-10-29 | 2009-10-21 | 北京凯腾精工制版有限公司 | Excircle processing lathe for cylindrical workpiece |
| CN102059462A (en) * | 2010-11-03 | 2011-05-18 | 太仓市宝马油脂设备有限公司 | Method for manufacturing helical blade |
| CN202212735U (en) * | 2011-08-16 | 2012-05-09 | 山东开泰抛丸机械有限公司 | Helical blade forming machine |
-
2011
- 2011-08-16 CN CN 201110234001 patent/CN102303204B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2747844A1 (en) * | 1977-10-26 | 1979-05-03 | Schmidt & Clemens | Tube bending fixture for producing helical coil - includes stationary torque head and mobile coiling mandrel |
| SU1569048A1 (en) * | 1988-06-09 | 1990-06-07 | Научно-производственное объединение "Мединструмент" | Method and apparatus for producing screw conveyer |
| CN1535909A (en) * | 2003-04-10 | 2004-10-13 | 尹福康 | Manufacture process of integral helical blade for helical conveyer |
| UA26880U (en) * | 2007-05-29 | 2007-10-10 | Device for calibration of screw corrugated billets | |
| CN101342562A (en) * | 2008-08-15 | 2009-01-14 | 李悦 | Screw blade coiling and molding method, and molding equipment thereof |
| CN201329439Y (en) * | 2008-10-29 | 2009-10-21 | 北京凯腾精工制版有限公司 | Excircle processing lathe for cylindrical workpiece |
| CN102059462A (en) * | 2010-11-03 | 2011-05-18 | 太仓市宝马油脂设备有限公司 | Method for manufacturing helical blade |
| CN202212735U (en) * | 2011-08-16 | 2012-05-09 | 山东开泰抛丸机械有限公司 | Helical blade forming machine |
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| 哈淑夏等.螺旋叶片冷拉成型技术.《起重运输机械》.1985,(第5期),第49-51页. |
| 姜一民.螺旋钻机搅龙的设计和制作技术.《石油工程建设》.2005,第31卷(第3期),第71-72页. |
| 董福龙等.螺旋叶片组合冷拉成型法.《煤炭技术》.2000,第19卷(第2期),第46-47页. |
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| CN102303204A (en) | 2012-01-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG KAITAI ABRATOR MACHINERY CO., LTD. Free format text: FORMER NAME: SHANDONG KAITAI SHOT-BLASTING MACHINERY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 256217 Qingyang, Shandong, Zouping Town, Binzhou Patentee after: Safe ball blast machinery incorporated company is opened in Shandong Address before: 256217 Qingyang, Shandong, Zouping Town, Binzhou Patentee before: Shandong Kaitai Shot-Blasting Machinery Co., Ltd. |