CN203316636U - Extrusion mechanism of efficient heat exchange tube manufacture cutter - Google Patents
Extrusion mechanism of efficient heat exchange tube manufacture cutter Download PDFInfo
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- CN203316636U CN203316636U CN2013203171296U CN201320317129U CN203316636U CN 203316636 U CN203316636 U CN 203316636U CN 2013203171296 U CN2013203171296 U CN 2013203171296U CN 201320317129 U CN201320317129 U CN 201320317129U CN 203316636 U CN203316636 U CN 203316636U
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- sleeve
- cutter
- efficient heat
- screw mandrel
- tool coupling
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Abstract
An extrusion mechanism of an efficient heat exchange tube manufacture cutter is characterized by comprising a cutter installation shaft (9), a cutter connection piece (8), a sleeve (7), a lead screw (6), a connection flange (12), a lead screw connection block (5) and a sleeve connector (4). One end of the sleeve connector (4) is connected with the output shaft of a power device, the other end of the sleeve connector (4) is connected with the lead screw connection block (5), one end of the lead screw (6) is connected with the lead screw connection block (5), the other end of the lead screw (6) passes through a thread (17) at the end portion of the sleeve (7) to be screwed in a screw end (14) of the cutter connection piece (8), the screw end of the cutter connection piece (8) is inserted into the sleeve (7) and can only perform axial linear movement in the sleeve (7), the cutter installation shaft (9) is installed at the end of the cutter connection piece (8) positioned outside the sleeve (7), a cutter (11) is arranged on the cutter installation shaft (9), and the connection flange (12) is fixed on the sleeve (7) and connected with the power device through a fixing flange (13). The extrusion mechanism of the efficient heat exchange tube manufacture cutter is simple in structure, convenient to adjust, and capable of achieving full-automatic adjustment and processing of efficient heat exchange tubes such as corrugation tubes, and improving precision of the efficient heat exchange tubes.
Description
Technical field
The utility model 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 high efficient heat exchanging pipe manufacturer cutter pressing mechanism.
Background technology
At present, the efficient heat exchanger tube feeding pressing mechanism such as the bellows of extensive use is mainly to utilize common motor to connect cycloid speed reducer or artificial rotation handwheel, this mode can't meet the requirement of different feed speeds, processing different materials product is all used same feed speed and the accurate amount of feeding, for the precision of product, has produced certain impact; And motor has also only been installed at the end of a cutter by this mechanism, other two cutters are fixed on lathe bed, therefore in process for the efficient heat exchanger tubes such as bellows of different-diameter, can't make the efficient heat exchanger tube such as bellows in three cutters in the heart, can't process the efficiently heat exchanger tube such as the bellows that waits wall thickness.
Summary of the invention
The purpose of this utility model is that the cutter used for efficient heat exchanger tube processing such as existing bellowss is adjusted inconvenient problem, designs a kind of high efficient heat exchanging pipe manufacturer cutter pressing mechanism.
The technical solution of the utility model is:
A kind of high efficient heat exchanging pipe manufacturer cutter pressing mechanism, it is characterized in that it comprises Cutting tool installation manner axle 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 is connected with the power set output shaft, the other end is connected with screw mandrel contiguous block 5, one end of screw mandrel 6 is connected with screw mandrel contiguous block 5, the other end screwed in the end of thread 14 of tool coupling 8 after first revolving the screw thread 17 of sleeve 7 ends again, the end of thread of tool coupling 8 inserts in described sleeve 7 and can only in sleeve 7, make axial traveling priority, Cutting tool installation manner axle 9 is arranged on tool coupling 8 and is positioned on the outer end of sleeve 7, cutter 11 is arranged on Cutting tool installation manner axle 9, adpting flange 12 is fixed on sleeve 7 and by mounting flange 13 and is connected with power set.
Described power set are comprised of servomotor 1 and planetary reduction gear 3, and the output shaft of servomotor 1 is connected with the input of planetary reduction gear 3 by fastening shaft coupling 2, and the output shaft of planetary reduction gear 3 is connected with an end of sleeve coupler 4.
The inwall of described sleeve 7 is provided with a boss 16 that prevents that inserted tool coupling 8 from rotating and playing the guiding role, and the end of thread surface of described tool coupling 8 is provided with the groove 15 matched with described boss 16.
Described boss 16 is semicolumn or rectangular column structure, semi arch groove or the rectangular boss structure of described groove 15 for matching.
The beneficial effects of the utility model:
(1) by the driving of servomotor, realize the control to speed, can accurately control the position of cutter;
(2) by the application of planetary reducer, realize big retarding than controlling, can guarantee cutter feed speed and extruding energetically stably;
(3) by three axle synchro-feeds, realize the bellows self-centering, improve the extruding precision of the efficient heat exchanger tubes such as bellows;
(4) the utility model is simple in structure, easy to adjust, can realize as required angle and the degree of depth of the ripple that full-automatic regulation is processed.
(5) the utility model can be realized the efficient heat exchanger tubes such as full-automatic regulation institute machining bellows.
(6) the utility model can improve the precision that shapes of the efficient heat exchanger tube such as bellows.
The accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram of analysing and observe of the present utility model.
Fig. 2 is cutter part perspective view of the present utility model.
Fig. 3 is the perspective view of tool coupling of the present utility model.
Fig. 4 is the perspective view of jacket casing of the present utility model.
In 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 Cutting tool installation manner axles, 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
Below in conjunction with drawings and Examples, the utility model is further described.
As Figure 1-4.
A kind of high efficient heat exchanging pipe manufacturer cutter pressing mechanism, it comprises Cutting tool installation manner axle 9, tool coupling 8, sleeve 7, screw mandrel 6, adpting flange 12, screw mandrel contiguous block 5 and sleeve coupler 4, as shown in Figure 1, one end of sleeve coupler 4 is connected with the output shaft of the planetary reducer 3 as the power set output shaft, the power shaft of planetary reducer 3 is connected with the output shaft of servomotor 1 by fastening shaft coupling 2, the other end of sleeve coupler 4 is connected with screw mandrel contiguous block 5, one end of screw mandrel 6 is connected with screw mandrel contiguous block 5, the other end screwed in the end of thread 14 of tool coupling 8 after first revolving the screw thread 17 of sleeve 7 ends again, the end of thread of tool coupling 8 inserts in described sleeve 7 and can only in sleeve 7, make axial traveling priority, as Fig. 3, shown in 4, the inwall of described sleeve 7 is provided with a semi-cylindrical boss 16 that prevents that inserted tool coupling 8 from rotating and playing the guiding role, the end of thread surface of described tool coupling 8 is provided with the semicircular arc groove 15 matched with described boss 16.Cutting tool installation manner axle 9 is arranged on tool coupling 8 and is positioned on the outer end of sleeve 7, and cutter 11 is arranged on Cutting tool installation manner axle 9; Adpting flange 12 is fixed on sleeve 7 and by mounting flange 13 and is connected with power set, as shown in Figure 2.
As shown in Figure 1, between servomotor and planetary reducer, by fastening shaft coupling, be connected, 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 adpting flange, adpting flange is fixed on cutter mounting frame.The effect of planetary reducer by box coupling 4 is connected with the screw mandrel contiguous block, between the terminal shaft of deceleration, cutter contiguous block and box coupling, by flat key, be connected, 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 shown in Figure 2, Figure 3, Figure 4, one end of screw mandrel 6 is nested on adpting flange 12, adpting flange 12 is bolted on bed piece, adpting flange and sleeve 7 are bolted simultaneously, and thread groove 17, the thread groove 14 on tool coupling 8 on the screw thread on screw mandrel 6 and sleeve 7 are intermeshing.The structure chart that Fig. 3 is tool coupling, the structure chart that Fig. 4 is sleeve.Tool coupling is nested in sleeve, the semicolumn 16 protruded in the semicolumn groove 15 fallen in Fig. 3 and Fig. 4 is complementary, can limit like this direction of rotation free degree of tool coupling, make it do traveling priority, effective helical pitch of screw mandrel is 30 ~ 55mm, much smaller than the thread groove degree of depth 130mm on 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 subject to certain moment of torsion, the screw mandrel rotation makes tool coupling do traveling priority, thereby, with the reciprocating type mobile of cutter, realize the squeezing action of cutter to workpiece.
The utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (4)
1. a high efficient heat exchanging pipe manufacturer cutter pressing mechanism, it is characterized in that it comprises Cutting tool installation manner axle (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) is connected with the power set output shaft, the other end is connected with screw mandrel contiguous block (5), one end of screw mandrel (6) is connected with screw mandrel contiguous block (5), in the end of thread (14) of the other end by screw thread (17) the rear screw-in tool coupling (8) of sleeve (7) end, the end of thread of tool coupling (8) inserts in described sleeve (7) and can only in sleeve (7), make axial traveling priority, Cutting tool installation manner axle (9) is arranged on tool coupling (8) and is positioned on the outer end of sleeve (7), cutter (11) is arranged on Cutting tool installation manner axle (9), adpting flange (12) is fixed on sleeve (7) and goes up and pass through mounting flange (13) and be connected with power set.
2. high efficient heat exchanging pipe manufacturer cutter pressing mechanism according to claim 1, it is characterized in that described power set are comprised of servomotor (1) and planetary reduction gear (3), the output shaft of servomotor (1) is connected with the input of planetary reduction gear (3) by fastening shaft coupling (2), and the output shaft of planetary reduction gear (3) is connected with an end of sleeve coupler (4).
3. high efficient heat exchanging pipe manufacturer cutter pressing mechanism according to claim 1, the inwall that it is characterized in that described sleeve (7) is provided with a boss (16) that prevents that inserted tool coupling (8) from rotating and playing the guiding role, and the end of thread surface of described tool coupling (8) is provided with the groove (15) matched with described boss (16).
4. high efficient heat exchanging pipe manufacturer cutter pressing mechanism according to claim 3, is characterized in that described boss (16) is for 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 |
|---|---|---|---|
| CN2013203171296U CN203316636U (en) | 2013-06-03 | 2013-06-03 | Extrusion mechanism of efficient heat exchange tube manufacture cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203171296U CN203316636U (en) | 2013-06-03 | 2013-06-03 | Extrusion mechanism of efficient heat exchange tube manufacture cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316636U true CN203316636U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203171296U Expired - Fee Related CN203316636U (en) | 2013-06-03 | 2013-06-03 | Extrusion mechanism of efficient heat exchange tube manufacture cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264064A (en) * | 2013-06-03 | 2013-08-28 | 江苏中圣高科技产业有限公司 | Cutter feeding mechanism of high-efficiency heat exchange tube processing equipment |
-
2013
- 2013-06-03 CN CN2013203171296U patent/CN203316636U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264064A (en) * | 2013-06-03 | 2013-08-28 | 江苏中圣高科技产业有限公司 | Cutter feeding mechanism of high-efficiency heat exchange tube processing equipment |
| CN103264064B (en) * | 2013-06-03 | 2016-05-04 | 江苏中圣高科技产业有限公司 | Efficient heat-exchanging pipe process equipment tool feeding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 |