CN103264064A - Cutter feeding mechanism of high-efficiency heat exchange tube processing equipment - Google Patents
Cutter feeding mechanism of high-efficiency heat exchange tube processing equipment Download PDFInfo
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- CN103264064A CN103264064A CN2013102197096A CN201310219709A CN103264064A CN 103264064 A CN103264064 A CN 103264064A CN 2013102197096 A CN2013102197096 A CN 2013102197096A CN 201310219709 A CN201310219709 A CN 201310219709A CN 103264064 A CN103264064 A CN 103264064A
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Abstract
The invention relates to a cutter feeding mechanism of high-efficiency heat exchange tube processing equipment. The cutter feeding mechanism is characterized by comprising a cutter mounting shaft (9), a cutter connecting piece (8), a sleeve (7), a screw rod (6), a connecting flange (12), a screw rod connecting block (5) and a sleeve connector (4), wherein one end of the sleeve connector (4) is connected with an output shaft of a power device, and the other end of the sleeve connector (4) is connected with the screw rod connecting block (5); one end of the screw rod (6) is connected with the screw rod connecting block (5), and the other end of the screw rod (6) is screwed into a threaded end (14) of the cutter connecting piece (8) by a thread (17) at the end of the sleeve (7); the threaded end of the cutter connecting piece (8) is inserted into the sleeve (7) and only axially moves in a straight line in the sleeve (7); the cutter mounting shaft (9) is arranged on the end, outside the sleeve (7), of the cutter connecting piece (8); a cutter (11) is arranged on the cutter mounting shaft (9); and the connecting flange (12) is fixed on the sleeve (7) and is connected with the power device by a fixed flange (13). The cutter feeding mechanism is simple in structure and convenient to adjust, and can be used for adjusting and processing high-efficiency heat exchange tubes such as a corrugated tube in a full-automatic way so as to obtain high-accuracy and high-efficiency heat exchange tubes.
Description
Technical field
The present invention relates to a kind of machining tool structure, especially a kind of high efficient heat exchanging tube-surface extrusion process cutter, specifically a kind of efficient heat-exchanging pipe process equipment tool feeding mechanism.
Background technology
At present, efficient heat exchanger tube feeding pressing mechanism such as the bellows of extensive use mainly is to utilize common motor to connect cycloid speed reducer or artificial rotation handwheel, this mode can't satisfy the requirement of different feed speeds, processing different materials product all uses same feed speed and the accurate amount of feeding, has produced certain influence for the precision of product; And motor has also only been installed at the end of a cutter by this mechanism, other two cutters are fixed on the lathe bed, therefore in process for the efficient heat exchanger tubes such as bellows of different-diameter, can't make efficient heat exchanger tube such as bellows in three cutters in the heart, can't process efficiently heat exchanger tube such as the bellows that waits wall thickness.
Summary of the invention
The objective of the invention is efficient heat exchanger tube processing is used at existing bellows etc. cutter and adjust the problem of inconvenience, design a kind of efficient heat-exchanging pipe process equipment tool feeding mechanism.
Technical scheme of the present invention is:
A kind of efficient heat-exchanging pipe process equipment tool feeding mechanism, it is characterized in that it comprises cutter installation shaft 9, tool coupling 8, sleeve 7, screw mandrel 6, connection method method 12, screw mandrel contiguous block 5 and sleeve coupler 4, one end of sleeve coupler 4 links to each other with the power set output shaft, the other end links to each other with screw mandrel contiguous block 5, one end of screw mandrel 6 links to each other with screw mandrel contiguous block 5, screw thread 17 backs that the other end revolved sleeve 7 ends screw in the end of thread 14 of tool coupling 8, the end of thread of tool coupling 8 inserts in the described sleeve 7 and can only make axial straight line in sleeve 7 and move, cutter installation shaft 9 is installed in tool coupling 8 and is positioned on sleeve 7 end outward, and cutter 11 is installed on the cutter installation shaft 9; Connection method method 12 is fixed on the sleeve 7 and by mounting flange 13 and links to each other with power set.
Described power set are made up of servomotor 1 and planetary reduction gear 3, and the output shaft of servomotor 1 links to each other with the input of planetary reduction gear 3 by fastening shaft coupling 2, and the output shaft of planetary reduction gear 3 links to each other with an end of sleeve coupler 4.
The projection 16 that the inwall of described sleeve 7 is provided with 8 rotations of a tool coupling that prevents from inserting and play the guiding role, the end of thread surface of described tool coupling 8 is provided with and described protruding 16 grooves that match 15.
Described protruding 16 is semicolumn or rectangular configuration, semi arch groove or the rectangular channel structure of described groove 15 for matching.
Beneficial effect of the present invention:
(1) by the driving of servomotor, realizes the control to speed, can accurately control the position of cutter;
(2) by the application of planetary reducer, realize big retarding than control, can guarantee cutter feed speed and extruding energetically stably;
(3) by three synchro-feeds, realize the bellows self-centering, improve the extruding precision of efficient heat exchanger tubes such as bellows;
(4) the present invention is simple in structure, and is easy to adjust, can realize angle and the degree of depth of the ripple that full-automatic regulation is processed as required.
(5) the present invention can realize efficient heat exchanger tubes such as full-automatic regulation institute machining bellows.
(6) the present invention can improve the precision that shapes of efficient heat exchanger tube such as bellows.
Description of drawings
Fig. 1 is the assembly structure schematic diagram of analysing and observe of the present invention.
Fig. 2 is cutter part perspective view of the present invention.
Fig. 3 is the perspective view of tool coupling of the present invention.
Fig. 4 is the perspective view of jacket casing of the present invention.
Among the figure, 1 servomotor, 2 fastening shaft couplings, 3 planetary reducers, 4 box couplings, 5 screw mandrel contiguous blocks, 6 screw mandrels, 7 sleeves, 8 tool couplings, 9 cutter installation shaft, 10 contiguous blocks, 11 cutters, 12 adpting flanges, 13 mounting flanges, 14 ends of thread, 15 grooves, 16 boss, 17 screw threads.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Shown in Fig. 1-4.
A kind of efficient heat-exchanging pipe process equipment tool feeding mechanism, it comprises cutter installation shaft 9, tool coupling 8, sleeve 7, screw mandrel 6, connection method method 12, screw mandrel contiguous block 5 and sleeve coupler 4, as shown in Figure 1, one end of sleeve coupler 4 links to each other with output shaft as the planetary reducer 3 of power set output shaft, the power shaft of planetary reducer 3 links to each other with the output shaft of servomotor 1 by fastening shaft coupling 2, the other end of sleeve coupler 4 links to each other with screw mandrel contiguous block 5, one end of screw mandrel 6 links to each other with screw mandrel contiguous block 5, screw thread 17 backs that the other end revolved sleeve 7 ends screw in the end of thread 14 of tool coupling 8, the end of thread of tool coupling 8 inserts in the described sleeve 7 and can only make axial straight line in sleeve 7 and move, as Fig. 3, shown in 4, the semi-cylindrical projection 16 that the inwall of described sleeve 7 is provided with 8 rotations of a tool coupling that prevents from inserting and play the guiding role, the end of thread surface of described tool coupling 8 is provided with and the described protruding 16 semicircular arc grooves 15 that match.Cutter installation shaft 9 is installed in tool coupling 8 and is positioned on sleeve 7 end outward, and cutter 11 is installed on the cutter installation shaft 9; Connection method method 12 is fixed on the sleeve 7 and by mounting flange 13 and links to each other with power set, as shown in Figure 2.
As shown in Figure 1, be connected by fastening shaft coupling between servomotor and the planetary reducer, the rated power of servomotor is 0.5 ~ 1kw, nominal torque is 5 ~ 10 N.m, the gearratio of reductor is 60 ~ 80, nominal torque is 200 ~ 300N.m, the end of reductor passes through box coupling, contiguous block is connected with the end of screw mandrel, the outer sleeve of installing of tool coupling, the tool coupling outer wall has half cylinder groove, sleeve lining protrudes a semicolumn, screw mandrel and tool coupling engagement, the other end is fixed on the adpting flange, and adpting flange is fixed on the cutter installing rack.The effect of planetary reducer by box coupling 4 is connected with the screw mandrel contiguous block, be connected by flat key between the terminal shaft of deceleration, cutter contiguous block and the box coupling, 6 one sections protrusions of screw mandrel be to be matched in clearance between the square groove of square and contiguous block.The movement of cutter provides extruding force for cutter, can guarantee that metal bellows processes the groove of certain depth.As Fig. 2, Fig. 3, shown in Figure 4, one end of screw mandrel 6 is nested on the adpting flange 12, adpting flange 12 is by being bolted on the bed piece, adpting flange and sleeve 7 are by bolting simultaneously, and the thread groove 17 on the screw thread on the screw mandrel 6 and the sleeve 7, the thread groove 14 on the tool coupling 8 are meshing with each other.Fig. 3 is the structure chart of tool coupling, and Fig. 4 is the structure chart of sleeve.Tool coupling is nested in the sleeve, the semicolumn 16 that protrudes among the semicolumn groove 15 that falls among Fig. 3 and Fig. 4 is complementary, can limit the direction of rotation free degree of tool coupling like this, making it do straight line moves, effective helical pitch of screw mandrel is 30 ~ 55mm, thread groove degree of depth 130mm on the tool coupling, this just can fix sleeve and tool coupling effectively.When the servomotor running, by the planetary reducer of big retarding ratio, keep certain rotating speed to drive the effect that screw mandrel is subjected to certain moment of torsion, the screw mandrel rotation makes tool coupling do straight line and moves, thereby drive the reciprocating type movement of cutter, realize that cutter is to the squeezing action of workpiece.
The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.
Claims (4)
1. efficient heat-exchanging pipe process equipment tool feeding mechanism, it is characterized in that it comprises cutter installation shaft (9), tool coupling (8), sleeve (7), screw mandrel (6), adpting flange (12), screw mandrel contiguous block (5) and sleeve coupler (4), one end of sleeve coupler (4) links to each other with the power set output shaft, the other end links to each other with screw mandrel contiguous block (5), one end of screw mandrel (6) links to each other with screw mandrel contiguous block (5), the other end screws in the end of thread (14) of tool coupling (8) by screw thread (17) back of sleeve (7) end, the end of thread of tool coupling (8) inserts in the described sleeve (7) and can only make axial straight line in sleeve (7) and move, cutter installation shaft (9) is installed in tool coupling (8) and is positioned on the outer end of sleeve (7), and cutter (11) is installed on the cutter installation shaft (9); Adpting flange (12) is fixed on sleeve (7) and upward and by mounting flange (13) links to each other with power set.
2. efficient heat-exchanging pipe process equipment tool feeding according to claim 1 mechanism, it is characterized in that described power set are made up of servomotor (1) and planetary reduction gear (3), the output shaft of servomotor (1) links to each other with the input of planetary reduction gear (3) by fastening shaft coupling (2), and the output shaft of planetary reduction gear (3) links to each other with an end of sleeve coupler (4).
3. efficient heat-exchanging pipe process equipment tool feeding according to claim 1 mechanism, the inwall that it is characterized in that described sleeve (7) is provided with the boss (16) that a tool coupling that prevents from inserting (8) rotates and play the guiding role, and the end of thread surface of described tool coupling (8) is provided with the groove (15) that matches with described boss (16).
4. efficient heat-exchanging pipe process equipment tool feeding according to claim 3 mechanism is characterized in that described boss (16) is semicolumn or rectangular column structure, semi arch groove or the rectangular boss structure of described groove (15) for matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219709.6A CN103264064B (en) | 2013-06-03 | 2013-06-03 | Efficient heat-exchanging pipe process equipment tool feeding mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219709.6A CN103264064B (en) | 2013-06-03 | 2013-06-03 | Efficient heat-exchanging pipe process equipment tool feeding mechanism |
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| CN103264064A true CN103264064A (en) | 2013-08-28 |
| CN103264064B CN103264064B (en) | 2016-05-04 |
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| CN201310219709.6A Active CN103264064B (en) | 2013-06-03 | 2013-06-03 | Efficient heat-exchanging pipe process equipment tool feeding mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267593A (en) * | 2014-10-06 | 2015-01-07 | 苏州蓝王机床工具科技有限公司 | Operating device |
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| DE3817225A1 (en) * | 1988-05-20 | 1989-11-23 | Bohner & Koehle | Spinning machine |
| EP0947258A2 (en) * | 1998-04-02 | 1999-10-06 | Nissei Co. Ltd. | Round die type form rolling apparatus |
| CN2659577Y (en) * | 2003-12-03 | 2004-12-01 | 佛山市顺德区冠邦科技有限公司 | Bellows rolling mill |
| CN201446182U (en) * | 2009-07-03 | 2010-05-05 | 王丽萍 | Plastic deformation mechanism |
| CN102553993A (en) * | 2011-12-16 | 2012-07-11 | 西安交通大学 | Eccentric shaft reducing mechanism for spline roll forming equipment |
| CN102601189A (en) * | 2011-12-16 | 2012-07-25 | 西安交通大学 | Ball screw type reducing mechanism for spline roll forming equipment |
| CN102672021A (en) * | 2011-03-10 | 2012-09-19 | 仪征海天铝业有限公司 | Composite finned tube rolling machine tool |
| CN203316636U (en) * | 2013-06-03 | 2013-12-04 | 江苏中圣高科技产业有限公司 | Extrusion mechanism of efficient heat exchange tube manufacture cutter |
-
2013
- 2013-06-03 CN CN201310219709.6A patent/CN103264064B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3817225A1 (en) * | 1988-05-20 | 1989-11-23 | Bohner & Koehle | Spinning machine |
| EP0947258A2 (en) * | 1998-04-02 | 1999-10-06 | Nissei Co. Ltd. | Round die type form rolling apparatus |
| CN2659577Y (en) * | 2003-12-03 | 2004-12-01 | 佛山市顺德区冠邦科技有限公司 | Bellows rolling mill |
| CN201446182U (en) * | 2009-07-03 | 2010-05-05 | 王丽萍 | Plastic deformation mechanism |
| CN102672021A (en) * | 2011-03-10 | 2012-09-19 | 仪征海天铝业有限公司 | Composite finned tube rolling machine tool |
| CN102553993A (en) * | 2011-12-16 | 2012-07-11 | 西安交通大学 | Eccentric shaft reducing mechanism for spline roll forming equipment |
| CN102601189A (en) * | 2011-12-16 | 2012-07-25 | 西安交通大学 | Ball screw type reducing mechanism for spline roll forming equipment |
| CN203316636U (en) * | 2013-06-03 | 2013-12-04 | 江苏中圣高科技产业有限公司 | Extrusion mechanism of efficient heat exchange tube manufacture cutter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267593A (en) * | 2014-10-06 | 2015-01-07 | 苏州蓝王机床工具科技有限公司 | Operating device |
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| CN103264064B (en) | 2016-05-04 |
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Effective date of registration: 20181226 Address after: 211511 No. 108 Jing No. 2 Road, Nanjing Chemical Industrial Park, Jiangsu Province Patentee after: JIANGSU SUNPOWER PRESSURE VESSEL AND EQUIPMENT MANUFACTURING CO., LTD. Address before: 211112 No. 2111 Chengxin Avenue, Jiangning District, Nanjing, Jiangsu. Patentee before: Zhongsheng High Science & Technology Industry Co., Ltd., Jiangsu |