CN102248051B - Device for rolling outer conductor of corrugated tube - Google Patents
Device for rolling outer conductor of corrugated tube Download PDFInfo
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- CN102248051B CN102248051B CN 201010242133 CN201010242133A CN102248051B CN 102248051 B CN102248051 B CN 102248051B CN 201010242133 CN201010242133 CN 201010242133 CN 201010242133 A CN201010242133 A CN 201010242133A CN 102248051 B CN102248051 B CN 102248051B
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- embossing
- blade bearing
- outer conductor
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Abstract
The invention relates to a device for rolling an outer conductor of a corrugated tube, which is characterized by mainly comprising a gauffered base (1), a blade seat (2), an angle regulator (3) and a depth regulator (4), wherein the gauffered base (1) is round; the blade seat (2) is rotatably arranged in the middle of a circular ring; a gauffered cutting tool is arranged on a blade fixing ring (20) of the blade seat (2); and one end of the blade seat (2) is connected with the angle regulator (3), and the other end of the blade seat (2) is connected with the depth regulator (4). The manufacturing process provided by the invention is simple and reasonable and has high production speed, saves the copper amount, and can be used for rolling the outer conductor of an annular gauffered copper tube and the outer conductor of a spiral gauffered copper tube only by replacing different gauffered blades. The invention has the advantage of high production efficiency, low cost, simplicity and flexibility for operation and the like; and the traditional production process for balancing a four-gear gauffered bolt-head can be completely replaced with the device.
Description
Technical field
The present invention relates to field of cables, particularly a kind of for the rolling device for rolling outer conductor of corrugated tube of coaxial cable outer conductor of corrugated tube.
Background technology
At present, the coaxial cable corrugated external conductor often adopts concentric type gear embossing, and it is concentric with the center of circle of being rolled metal tube namely to be consisted of the round center of circle by several gear centres.
For example, Chinese patent ZL00233387.2 discloses a kind of balance four gear embossing heads, and it has a sleeve shaped embossing head to be enclosed in the axle sleeve of external gear, axle sleeve external tooth and the engagement of electric motor driven driving gear; Four symmetrical gear stands are housed on the embossing head inwall, a gear is housed on each gear stand, the outermost tip edge of four balance gears is rolled on the metal pipe-wall simultaneously, and the diameter of four gears, the number of teeth and pitch are all identical.Other has the gear of four different-diameters of employing and the number of teeth to carry out embossing.
Adopt concentric type gear embossing, though can guarantee preferably the uniformity of cable pitch and gear pitch, this mode of production not only production efficiency is not high, and gear wear is large, service life is shorter, also has a lot of drawbacks.With regard to the gear that adopts four same diameter, the number of teeth, at first the concentricity requirement to head of embossing and gear is high especially, and especially the deviation of the tip diameter of four gears, root diameter and pitch is the smaller the better; The embossing degree of depth and the pitch of secondly being rolled metal tube all can't be regulated, under the condition of continuous high speed rotation, the tip diameter wearing and tearing are very fast, generally can only use three to five days, will produce periodic standing wave peak value such as untimely replacing, cause standing-wave ratio defective; Have again under the High Rotation Speed gear with by being rolled the fricative copper sludge of metal tube, can enter the alignment pin of gear, it is dumb to cause that gear rotates, even stuck, cause cable outer conductor gross distortion, scrap etc.
Summary of the invention
[0006] the object of the invention is to overcome the deficiency of above-mentioned prior art, a kind of device for rolling outer conductor of corrugated tube is provided.The present invention will solve that existing rolling device is easy to wear, standing-wave ratio is defective, causes the gross distortion of cable outer conductor, the technical problem of scrapping.
Technical scheme of the present invention is:
Device for rolling outer conductor of corrugated tube of the present invention is rolled metal tube with quilt and is formed certain inclination angle, under the effect of copper pipe hauling speed, utilizes the High Rotation Speed of embossing blade to carry out continuous embossing, to replace existing concentric type gear embossing production technology.
A kind of device for rolling outer conductor of corrugated tube, mainly formed by embossing pedestal (1), blade bearing (2), angle demodulator (3), depth adjuster (4), described embossing pedestal (1) is annular, its annulus middle part is provided with blade bearing (2) rotationally, and the blade retainer ring (20) of blade bearing (2) is provided with the embossing cutter; Blade bearing (2) one end connection angle adjusters (3), blade bearing (2) other end connects depth adjuster (4).
Described embossing pedestal (1) is provided with balance adjustment groove (10).
Described balance adjustment groove (10) is groove circular arc and that have step for symmetrically arranged two of laying respectively at annulus place, embossing pedestal (1) both sides, is provided with upper balance weight (5) and the lower balance weight (6) of docking in the balance adjustment groove (10).
Be bolted between described upper balance weight (5) and the lower balance weight (6).Upper balance weight (5) and lower balance weight (6) lay respectively in the groove of balance adjustment groove (10).
Described embossing pedestal (1) up and down two ends is respectively equipped with a blade brick cup moving (11), and the up and down two ends of blade bearing (2) are respectively equipped with the angle demodulator connection spindle nose (21) that places in the moving seat of corresponding blade brick cup (11) and are connected spindle nose (22) with depth adjuster.
Described angle demodulator connects spindle nose (21) and is fixedly connected with angle demodulator (3), and depth adjuster connects spindle nose (22) and is threaded with depth adjuster (4).
Described angle demodulator connects the blade bearing locating hole (30) of spindle nose (21) connection angle adjuster (3), blade bearing locating hole (30) top is provided with clamping slot (31), clamping slot (31) one sides are provided with fastening screw (32), angle demodulator (3) is provided with deflection and regulates stepped hole (33).
The invention has the beneficial effects as follows:
Use the present invention of the present invention both can rolling annular wrinkle copper pipe outer conductor, again can rolling spirality wrinkle copper pipe outer conductor.
The embossing blade of annular wrinkle copper pipe is spiral, be installed in the axial line of the embossing blade in the blade bearing and the axial line of copper pipe and depart from a specific angle, this angle equates with the lead angle of embossing blade, make synchronous certain some the tangent line in the same side on the spirality embossing cutter just in time on the normal section of copper pipe, advance to copper pipe surface by this several homophases site on the blade, along with head of embossing rotates a circle, the helix of blade is close to copper pipe surface certain distance of advancing, enter for the second time ... rolling for the third time, thus continuous closed ring embossing copper pipe outer conductor formed.
The embossing mode of spirality wrinkle copper pipe is at head of embossing annular blade to be installed, and makes angle consistent with the lead angle of the spiral lamination that forms of embossing blade deflection.By perpendicular to the feed of soldering copper tube-surface, under the condition of head of embossing rotary speed and welded tube traction linear speed rational proportion, form continuous spiral lamination at the copper pipe that welds.
Manufacturing process advantages of simple of the present invention, speed of production be fast, save copper consumption, both can rolling annular wrinkle copper pipe outer conductor, again can rolling spirality wrinkle copper pipe outer conductor, and only need to change different embossing blades.Its performance with conspicuous characteristics is in the following areas:
⑴ production efficiency is high: existing balance four gear embossing heads, gear is stressed inconsistent when embossing, and the number of teeth and all less strength of gear maximum of radius, can cause like this wearing and tearing of pinion to strengthen, affect the service life of whole group of gear, general largest production speed is no more than 20 m/mins.And outer conductor of corrugated tube graining device of the present invention, largest production speed can reach 30 m/mins, therefore can greatly enhance productivity;
⑵ low-cost: embossing gear material commonly used is Cr12, and the price of an auxiliary gear is about 400 yuan, and service life is about 5 days; If select the wolfram steel gear then can greatly improve its wearability and service life, the gear cost about 3000 yuan is too high really.And the cost of helical blade used in the present invention and annular blade is about 100 yuan to 300 yuan, and average life is more than 6 months, so the cost of embossing blade is lower;
⑶ simple to operate, flexible: the size of existing embossing gear and pitch are to be designed according to rolling the embossing degree of depth, the pitch that metal tube sets, be relatively fix nonadjustable.And outer conductor of corrugated tube graining device of the present invention can be adjusted the embossing degree of depth and the pitch of being rolled metal tube at any time, namely adjusts the depth of embossing by depth adjuster; Adjust the size of embossing pitch by the certain angle of angle demodulator deflection.
Description of drawings
Fig. 1 is one of overall structure schematic diagram of the present invention.
Fig. 2 is two of overall structure schematic diagram of the present invention.
Fig. 3 is vertical sectional structure schematic diagram of Fig. 1.
Fig. 4 is the horizontal sectional structure schematic diagram of Fig. 2.
Fig. 5 is the sectional structure schematic diagram of blade bearing of the present invention.
Fig. 6 is the planar structure schematic diagram of blade bearing of the present invention.
Fig. 7 is the structural representation of angle demodulator of the present invention.
Fig. 8 be among Fig. 7 A to view.
Fig. 9 be among Fig. 7 B-B to cutaway view.
Figure 10 is the structural representation of angle demodulator of the present invention.
Figure 11 is the left view of Figure 10.
Figure 12 is the rearview of Figure 10.
Figure 13 is the cutaway view of Figure 10.
Figure 14 is the structural representation of upper balance weight.
Figure 15 is the cutaway view of upper balance weight.
Figure 16 is the structural representation of lower balance weight.
Figure 17 is the cutaway view of lower balance weight.
Among the figure: 1 be the embossing pedestal, 10 for the balance adjustment groove, 11 for the moving seat of blade brick cup, 2 for blade bearing, 20 for the blade retainer ring, 21 for the angle demodulator connect spindle nose, 22 for depth adjuster connect spindle nose, 3 for angle demodulator, 30 for the blade bearing locating hole, 31 for clamping slot, 32 for fastening screw, 33 for deflection regulate stepped hole, 4 for depth adjuster, 5 be upper balance weight, 50 be upper balance weight fixedly stepped hole, 6 be that lower balance weight, 60 is lower balance weight fixing threaded hole.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
A kind of device for rolling outer conductor of corrugated tube, mainly formed by embossing pedestal 1, blade bearing 2, angle demodulator 3, depth adjuster 4, described embossing pedestal 1 is annular, and its annulus middle part is provided with blade bearing 2 rotationally, and the blade retainer ring 20 of blade bearing 2 is provided with the embossing cutter; Blade bearing 2 one end connection angle adjusters 3, blade bearing 2 other ends connect depth adjuster 4.
Embossing pedestal 1 is provided with balance adjustment groove 10.
Be bolted between upper balance weight 5 and the lower balance weight 6.Upper balance weight 5 and lower balance weight 6 lay respectively in the groove of balance adjustment groove 10.
The embossing pedestal is respectively equipped with moving 11 of a blade brick cup in two ends about in the of 1, and the up and down two ends of blade bearing 2 are respectively equipped with the angle demodulator connection spindle nose 21 that places in the moving seat 11 of corresponding blade brick cup and are connected spindle nose 22 with depth adjuster.
The angle demodulator connects spindle nose 21 and is fixedly connected with angle demodulator 3, and depth adjuster connects spindle nose 22 and is threaded with depth adjuster 4.Depth adjuster 4 other ends are arranged on the embossing pedestal 1 rotationally, by precession or screw out the radial deflection amount that depth adjuster 4 can adjustable blade seat 2.
The angle demodulator connects the blade bearing locating hole 30 of spindle nose 21 connection angle adjusters 3, and blade bearing locating hole 30 is square hole, is convenient to processing and stable connection.Blade bearing locating hole 30 tops are provided with clamping slot 31, and clamping slot 31 1 sides are provided with fastening screw 32, and it is tightly fixing the angle demodulator can be connected spindle nose 21 by screw extruding clamping slot 31.Angle demodulator 3 is provided with deflection and regulates stepped hole 33, and it is similar fabaceous hole that stepped hole 33 is regulated in deflection, is convenient to carry out.
A kind of device for rolling outer conductor of corrugated tube is rolled metal tube with quilt and is formed certain inclination angle, under the effect of copper pipe hauling speed, utilizes the High Rotation Speed of embossing blade to carry out continuous embossing, to replace existing concentric type gear embossing production technology.
Use the present invention both can rolling annular wrinkle copper pipe outer conductor, again can rolling spirality wrinkle copper pipe outer conductor.
The embossing blade of annular wrinkle copper pipe is spiral, be installed in the axial line of the embossing blade in the blade bearing and the axial line of copper pipe and depart from a specific angle, this angle equates with the lead angle of embossing blade, make synchronous certain some the tangent line in the same side on the spirality embossing cutter just in time on the normal section of copper pipe, advance to copper pipe surface by this several homophases site on the blade, along with head of embossing rotates a circle, the helix of blade is close to copper pipe surface certain distance of advancing, enter for the second time ... rolling for the third time, thus continuous closed ring embossing copper pipe outer conductor formed.
The embossing mode of spirality wrinkle copper pipe is at head of embossing annular blade to be installed, and makes angle consistent with the lead angle of the spiral lamination that forms of embossing blade deflection.By perpendicular to the feed of soldering copper tube-surface, under the condition of head of embossing rotary speed and welded tube traction linear speed rational proportion, form continuous spiral lamination at the copper pipe that welds.
Claims (4)
1. device for rolling outer conductor of corrugated tube, it is characterized in that mainly being formed by embossing pedestal (1), blade bearing (2), angle demodulator (3), depth adjuster (4), described embossing pedestal (1) is annular, its annulus middle part is provided with blade bearing (2) rotationally, and blade bearing (2) is provided with the embossing cutter; Blade bearing (2) one end connection angle adjusters (3), blade bearing (2) other end connects depth adjuster (4); Described embossing pedestal (1) is provided with balance adjustment groove (10); Described balance adjustment groove (10) is groove circular arc and that have step for symmetrically arranged two of laying respectively at annulus place, embossing pedestal (1) both sides, is provided with upper balance weight (5) and the lower balance weight (6) of docking in the balance adjustment groove (10); Described embossing pedestal (1) up and down two ends is respectively equipped with a blade bearing rotation seat (11), and the up and down two ends of blade bearing (2) are respectively equipped with the angle demodulator connection spindle nose (21) that places in the corresponding blade bearing rotation seat (11) and are connected spindle nose (22) with depth adjuster.
2. device for rolling outer conductor of corrugated tube according to claim 1, it is characterized in that being bolted between described upper balance weight (5) and the lower balance weight (6), upper balance weight (5) and lower balance weight (6) lay respectively in the groove of balance adjustment groove (10).
3. device for rolling outer conductor of corrugated tube according to claim 1 is characterized in that described angle demodulator connects spindle nose (21) and is fixedly connected with angle demodulator (3), and depth adjuster connects spindle nose (22) and is threaded with depth adjuster (4).
4. want 1 described device for rolling outer conductor of corrugated tube according to right, it is characterized in that described angle demodulator connects the blade bearing locating hole (30) of spindle nose (21) connection angle adjuster (3), blade bearing locating hole (30) top is provided with clamping slot (31), clamping slot (31) one sides are provided with fastening screw (32), and angle demodulator (3) is provided with deflection and regulates stepped hole (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010242133 CN102248051B (en) | 2010-08-02 | 2010-08-02 | Device for rolling outer conductor of corrugated tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010242133 CN102248051B (en) | 2010-08-02 | 2010-08-02 | Device for rolling outer conductor of corrugated tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102248051A CN102248051A (en) | 2011-11-23 |
| CN102248051B true CN102248051B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010242133 Active CN102248051B (en) | 2010-08-02 | 2010-08-02 | Device for rolling outer conductor of corrugated tube |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071728B (en) * | 2012-12-25 | 2015-09-02 | 浙江德通科技有限公司 | A kind of Alloy cutter for spiral wrinkle coaxial cable |
| CN115020030B (en) * | 2022-06-17 | 2023-04-28 | 江苏亨鑫科技有限公司 | Sliding type eccentric embossing device for coaxial cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2460240Y (en) * | 2001-01-12 | 2001-11-21 | 岑亦峰 | Abnormal shape heat transfer pipe roll mill |
| EP1181994A1 (en) * | 2000-08-17 | 2002-02-27 | Nexans | Device for the production of annularly corrugated tubes |
| CN1520341A (en) * | 2001-05-11 | 2004-08-11 | Լ������յ� | Tube corrugating appts. and method |
| 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 |
| CN201871594U (en) * | 2010-08-05 | 2011-06-22 | 江苏俊知技术有限公司 | Rolling device for outer conductor of corrugated pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6096321A (en) * | 1983-10-28 | 1985-05-29 | Keiichiro Yoshida | Metallic pipe forming machine |
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2010
- 2010-08-02 CN CN 201010242133 patent/CN102248051B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1181994A1 (en) * | 2000-08-17 | 2002-02-27 | Nexans | Device for the production of annularly corrugated tubes |
| CN2460240Y (en) * | 2001-01-12 | 2001-11-21 | 岑亦峰 | Abnormal shape heat transfer pipe roll mill |
| CN1520341A (en) * | 2001-05-11 | 2004-08-11 | Լ������յ� | Tube corrugating appts. and method |
| 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 |
| CN201871594U (en) * | 2010-08-05 | 2011-06-22 | 江苏俊知技术有限公司 | Rolling device for outer conductor of corrugated pipe |
Non-Patent Citations (1)
| Title |
|---|
| JP昭60-96321A 1985.05.29 |
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| CN102248051A (en) | 2011-11-23 |
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