CN111250628B - Semi-rigid coaxial cable bending and forming equipment - Google Patents
Semi-rigid coaxial cable bending and forming equipment Download PDFInfo
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- CN111250628B CN111250628B CN201911168448.3A CN201911168448A CN111250628B CN 111250628 B CN111250628 B CN 111250628B CN 201911168448 A CN201911168448 A CN 201911168448A CN 111250628 B CN111250628 B CN 111250628B
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- 238000005452 bending Methods 0.000 title claims abstract description 26
- 210000004907 gland Anatomy 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000010330 laser marking Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010147 laser engraving Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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Abstract
The invention discloses a semi-rigid coaxial cable bending and forming device, which comprises: the cable positioning device comprises a support group, a rotating mechanism group and a cable positioning group; the rotating mechanism group is arranged on the supporting group, and the cable positioning group is arranged on the supporting group. The invention can prevent the pressure borne by the cable from being concentrated, ensure the impedance matching of the bent part of the cable, has good performance and ensures the quick and accurate molding of the semi-rigid cable with a complex spatial shape.
Description
Technical Field
The invention belongs to the technical field of semi-rigid coaxial cable bending, and particularly relates to semi-rigid coaxial cable bending forming equipment.
Background
In the process of bending the semi-rigid coaxial cable, the outer sheath copper pipe of the semi-rigid cable is subjected to concentrated pressing force, so that the bent part is easy to flatten, and the performance of the semi-rigid cable is influenced. Aiming at complex space shapes, the existing bending equipment is easy to interfere, so that the cable cannot be formed, and the dimensional precision is difficult to guarantee.
Disclosure of Invention
The invention solves the technical problems that: the semi-rigid coaxial cable bending forming equipment overcomes the defects of the prior art, can prevent the pressure applied to the cable from being concentrated, ensures the impedance matching of the bending part of the cable, has good performance, and ensures the quick and accurate forming of the semi-rigid cable with a complex space shape.
The purpose of the invention is realized by the following technical scheme: a semi-rigid coaxial cable bending and forming device comprises: the cable positioning device comprises a support group, a rotating mechanism group and a cable positioning group; the rotating mechanism group is arranged on the supporting group, and the cable positioning group is arranged on the supporting group.
In the semi-rigid coaxial cable bending and forming equipment, the support group comprises a base, a reinforcing cover, a laser marking angle indexing disc, a support shaft, a first bearing, a second bearing, a bearing gland, a forming wheel and a forming wheel cap; the supporting shaft is fixed on the base through the reinforcing cover, the laser engraving angle index plate, the first bearing, the second bearing, the bearing gland, the forming wheel and the forming wheel cap are installed on the supporting shaft, the bearing gland is arranged above the second bearing, and the forming wheel cap is arranged above the forming wheel.
In the above-mentioned semi-rigid coaxial cable bending molding device, the turning mechanism set includes an angle lever, a roller set, a main turning lever support shaft, a main turning lever sleeve, a positioning screw, a ferrule, a telescopic link, a spring pin, a first spring, a spring support rod, a ferrule cover and a pinch roller; the angle rod is installed on the supporting shaft through a first bearing, the roller train is installed on the angle rod, the main rotating rod is installed on the supporting shaft through a second bearing, two ends of the main rotating rod supporting shaft are respectively installed in through holes of the angle rod and the main rotating rod, the main rotating rod is sleeved on the main rotating rod, the clamping sleeve is sleeved in the middle of the main rotating rod, the positioning screw rod is installed in a bolt hole in the bottom of the clamping sleeve, the telescopic rod is installed in a rectangular through hole in the upper portion of the clamping sleeve, the first spring is installed inside the telescopic rod through a spring support rod and a spring pin, two ends of the spring support rod are respectively installed in holes in the clamping sleeve and a clamping sleeve cover, the spring pin is installed in a hole in the tail portion of the telescopic rod, and the clamping sleeve cover is fixed to the top of the clamping sleeve; the pinch roller is fixed on the telescopic link.
In the semi-rigid coaxial cable bending and forming device, the roller group comprises a roller bracket, a roller and a roller shaft; the upper end of the roller bracket is connected with the angle rod, the roller is sleeved on the outer surface of the roller shaft, and two ends of the roller shaft are respectively connected with the roller bracket; the roller is tangent to the upper surface of the base.
In the semi-rigid coaxial cable bending and forming device, the cable positioning group comprises a first baffle, a second baffle, a first ejector rod, a negative weight block, a second spring, a support frame, a second ejector rod, a support cross rod, a cable fixing plate and a cable fixing clamp; wherein, first baffle and second baffle are all fixed on the base, and the heavy burden piece is installed in the spout of base. The first ejector rod is arranged in a threaded hole of the first baffle plate, and one end of the first ejector rod is in contact with the load bearing block; two ends of a second spring are respectively arranged in the holes of the negative weight block and the second baffle plate, the support frame is fixed on the negative weight block, the support rod is arranged in the through hole of the negative weight block, and the support cross rod is arranged in the support rod; the second ejector rod is arranged in a threaded hole of the support frame, and one end of the second ejector rod is in contact with the support cross rod; the cable fixing plate is fixed on the support rod, and the cable fixing clamp is installed on the cable fixing plate.
In the semi-rigid coaxial cable bending and forming equipment, the cable positioning group is fixed on the base of the support group through a first screw, a second screw, a third screw and a fourth screw; wherein, first screw, second screw, third screw and fourth screw are evenly distributed along the circumference.
In the semi-rigid coaxial cable bending and forming equipment, the roller group is mounted on the angle rod through a nineteenth screw; the cutting sleeve cover is fixed on the top of the cutting sleeve through a twentieth screw, a fifth screw, a sixth screw and a seventh screw.
In the semi-rigid coaxial cable bending and forming equipment, the pressing wheel is fixed on the telescopic rod through the bolt and the nut.
In the semi-rigid coaxial cable bending and forming equipment, the first baffle plate is fixed on the base through an eighth screw, a ninth screw and a tenth screw; the second baffle is fixed on the base through an eleventh screw, a twelfth screw and a thirteenth screw; the support frame is fixed on the negative weight block through a fourteenth screw and a fifteenth screw; the cable fixing plate is fixed on the supporting rod through a sixteenth screw and a seventeenth screw; the cable fixing card is installed on the cable fixing plate through an eighteenth screw.
Compared with the prior art, the invention has the following beneficial effects:
(1) the clamping groove structures designed on the pressing wheel and the forming wheel can ensure that the bending part of the cable is smooth and not flattened;
(2) the invention ensures the accurate molding of the semi-rigid cable because of the design of the laser engraving angle index plate and the cable fixing and measuring plate.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic view of a semi-rigid coaxial cable bending and forming device provided by an embodiment of the invention;
fig. 2 is another schematic view of a semi-rigid coaxial cable bending and forming apparatus provided by an embodiment of the present invention;
FIG. 3 is a schematic view of a support assembly provided by an embodiment of the present invention;
FIG. 4 is another schematic view of a support assembly provided by an embodiment of the present invention;
FIG. 5 is a schematic view of a rotation mechanism set provided in an embodiment of the present invention;
FIG. 6 is another schematic view of a rotation mechanism set provided in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of a rotation mechanism set according to an embodiment of the present invention;
FIG. 8 is a schematic view of a cable positioning group provided by an embodiment of the present invention;
fig. 9 is another schematic view of a cable positioning set provided by an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 and 2, the semi-rigid coaxial cable bending and forming device of the present invention includes a rotating mechanism group 2, a support group 1, and a cable positioning group 3. The rotating mechanism group 2 is installed on the support group 1 through a first bearing 8 and a second bearing 9, and the cable positioning group 3 is fixed on the base 4 of the support group 1 through a first screw 13, a second screw 14, a third screw 15 and a fourth screw 16.
As shown in fig. 3 and 4, the support set 1 is composed of a base 4, a reinforcing cover 5, a laser marking angle indexing disc 7, a support shaft 6, a first bearing 8, a second bearing 9, a bearing gland 10, a forming wheel 11 and a forming wheel cap 12. The supporting shaft 6 is fixed on the base 4 through a reinforcing cover 5, a first screw 13, a second screw 14, a third screw 15 and a fourth screw 16, the laser marking angle index plate 7, the first bearing 8, the second bearing 9, the bearing gland 10, the forming wheel 11 and the forming wheel cap 12 are installed on the supporting shaft 6, the bearing gland 10 is arranged above the second bearing 9, and the forming wheel cap 12 is arranged above the forming wheel 11.
As shown in fig. 5, 6 and 7, the turning mechanism set 2 is composed of an angle rod 18, a roller set 17, a main turning rod support shaft 19, a main turning rod 20, a main turning rod sleeve 21, a positioning screw 22, a clamping sleeve 23, a telescopic rod 24, a spring pin 25, a first spring 26, a spring support rod 27, a clamping sleeve cover 28 and a pressing wheel 29. Angle pole 18 is installed on back shaft 6 through first bearing 8, and wheel train 17 is installed on angle pole through nineteenth screw 31, and wheel train 17 includes gyro wheel support 34, gyro wheel 36 and roller shaft 35, the upper end of gyro wheel support 34 with angle pole 18 is connected, the surface at roller shaft 35 is established to gyro wheel 36 cover, the both ends of roller shaft 35 respectively with gyro wheel support 34 is connected, and the back is accomplished in the wheel train installation, gyro wheel 36 and 4 faces of base are tangent, and main rotating rod 20 passes through second bearing 9 and installs on the back shaft, and main rotating rod back shaft 19 both ends are installed respectively in the through-hole of angle pole 18 and main rotating rod 20, and main rotating rod cover 21 cover is on main rotating rod 20. The cutting sleeve 23 is sleeved in the middle of the main rotating rod 20, the positioning screw 22 is installed in a bolt hole at the bottom of the cutting sleeve, the telescopic rod 24 is installed in a rectangular through hole at the upper part of the cutting sleeve 23, the first spring 26 is installed inside the telescopic rod 24 through the spring support rod 27 and the spring pin, two ends of the spring support rod 27 are respectively installed in holes on the cutting sleeve 23 and the cutting sleeve cover 28, the spring pin 25 is installed in a hole at the tail part of the telescopic rod 24, and the cutting sleeve cover 28 is fixed at the top of the cutting sleeve 23 through the twentieth screw 37, the fifth screw 38, the sixth screw 39 and the seventh screw 40. The pressing wheel 29 is fixed on the telescopic rod 24 through a bolt 33 and a nut 32.
As shown in fig. 8 and 9, the cable positioning set 3 is composed of a first baffle plate 41, a second baffle plate 61, a first top rod 42, a load bearing block 62, a second spring 56, a supporting frame 43, a second top rod 49, a supporting rod 44, a supporting cross rod 45, a cable fixing plate 46 and a cable fixing clip 48. The first baffle plate 41 is fixed on the base 4 through an eighth screw 50, a ninth screw 51 and a tenth screw 60; the second baffle plate 61 is fixed on the base 4 through an eleventh screw 57, a twelfth screw 58 and a thirteenth screw 59; the negative weight 62 is mounted in the slide groove of the base 4. The first push rod 42 is installed in the threaded hole of the first shutter 41 with one end contacting the weight block 62. Two ends of the second spring 56 (three springs) are respectively arranged in the holes of the negative weight block 62 and the second baffle plate 61, the supporting frame 43 is fixed on the negative weight block 62 through the fourteenth screw 52 and the fifteenth screw 53, the supporting rod 44 (two springs) are arranged in the through hole of the negative weight block, and the supporting cross rod 45 is arranged in the supporting rod 44. The second push rod 49 is installed in a threaded hole of the support bracket 43, and one end thereof is in contact with the support cross bar 45. The cable fixing plate 46 is fixed to the support rod 46 by sixteenth and seventeenth screws 63 and 64, and the cable fixing clip 48 is mounted to the cable fixing plate 46 by eighteenth screw 47.
The working process of the invention is as follows: according to the radius size to be bent, a qualified forming wheel 11 is selected to be installed on the supporting shaft 6, then the semi-rigid cable is placed on a cable fixing plate 46, the position of the cable is adjusted by adjusting a first ejector rod 42 and a second ejector rod 49, one end of the cable is tangent to a clamping groove structure of the forming wheel 11, the moving distance of the cable towards the forming wheel 11 direction is measured through scales on the cable fixing plate 46, and the semi-rigid cable is fixed through a cable fixing clamp 48 by tightening a screw 47. The position of the cutting sleeve 23 is fixed by moving the cutting sleeve 23 and screwing the positioning screw 22, and the pinch roller 29 is tightly attached to the semi-rigid cable by stretching the contraction rod 24 and screwing the screw 31. Finally, the semi-rigid cable is accurately bent by rotating the main rotating rod 20 anticlockwise and observing the angle difference rotated by the pointer on the angle rod 18.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.
Claims (5)
1. The utility model provides a half rigid coaxial cable former that bends which characterized in that includes: the cable positioning device comprises a support group (1), a rotating mechanism group (2) and a cable positioning group (3); wherein,
the rotating mechanism set (2) is arranged on the support set (1), and the cable positioning set (3) is arranged on the support set (1);
the supporting group (1) comprises a base (4), a reinforcing cover (5), a laser marking angle dividing disc (7), a supporting shaft (6), a first bearing (8), a second bearing (9), a bearing gland (10), a forming wheel (11) and a forming wheel cap (12); wherein,
the supporting shaft (6) is fixed on the base (4) through the reinforcing cover (5), the laser marking angle index plate (7), the first bearing (8), the second bearing (9), the bearing gland (10), the forming wheel (11) and the forming wheel cap (12) are installed on the supporting shaft (6), the bearing gland (10) is arranged above the second bearing (9), and the forming wheel cap (12) is arranged above the forming wheel (11);
the rotating mechanism group (2) comprises an angle rod (18), a roller group (17), a main rotating rod supporting shaft (19), a main rotating rod (20), a main rotating rod sleeve (21), a positioning screw rod (22), a clamping sleeve (23), an expansion rod (24), a spring pin (25), a first spring (26), a spring support rod (27), a clamping sleeve cover (28) and a pressing wheel (29); wherein,
an angle rod (18) is installed on a supporting shaft (6) through a first bearing (8), a roller group (17) is installed on the angle rod (18), a main rotating rod (20) is installed on the supporting shaft through a second bearing (9), two ends of a main rotating rod supporting shaft (19) are respectively installed in through holes of the angle rod (18) and the main rotating rod (20), a main rotating rod sleeve (21) is sleeved on the main rotating rod (20), a clamping sleeve (23) is sleeved in the middle of the main rotating rod (20), a positioning screw rod (22) is installed in a bolt hole in the bottom of the clamping sleeve, a telescopic rod (24) is installed in a rectangular through hole in the upper portion of the clamping sleeve (23), a first spring (26) is installed inside the telescopic rod (24) through a spring support rod (27) and a spring pin, two ends of the spring support rod (27) are respectively installed in holes in the clamping sleeve (23) and a clamping sleeve cover (28), the spring pin (25) is installed in a hole in the tail portion of the telescopic rod (24), the clamping sleeve cover (28) is fixed on the top of the clamping sleeve (23); the pinch roller (29) is fixed on the telescopic rod (24);
the roller group (17) comprises a roller bracket (34), a roller (36) and a roller shaft (35); wherein,
the upper end of the roller bracket (34) is connected with the angle rod (18), the roller (36) is sleeved on the outer surface of the roller shaft (35), and two ends of the roller shaft (35) are respectively connected with the roller bracket (34);
the roller (36) is tangent to the upper surface of the base (4);
the cable positioning group (3) comprises a first baffle plate (41), a second baffle plate (61), a first ejector rod (42), a loading block (62), a second spring (56), a support frame (43), a second ejector rod (49), a support rod (44), a support cross rod (45), a cable fixing plate (46) and a cable fixing clamp (48); wherein,
the first baffle plate (41) and the second baffle plate (61) are fixed on the base (4), the load-bearing block (62) is arranged in a sliding groove of the base (4), the first ejector rod (42) is arranged in a threaded hole of the first baffle plate (41), and one end of the first ejector rod is in contact with the load-bearing block (62); two ends of a second spring (56) are respectively arranged in holes of the negative weight block (62) and the second baffle plate (61), a support frame (43) is fixed on the negative weight block (62), a support rod (44) is arranged in a through hole of the negative weight block, and a support cross rod (45) is arranged in the support rod (44); the second ejector rod (49) is arranged in a threaded hole of the support frame (43), and one end of the second ejector rod is in contact with the support cross rod (45); the cable fixing plate (46) is fixed on the support rod (44), and the cable fixing clamp (48) is installed on the cable fixing plate (46).
2. The semi-rigid coaxial cable bending and forming equipment as claimed in claim 1, wherein: the cable positioning group (3) is fixed on the base (4) of the support group (1) through a first screw (13), a second screw (14), a third screw (15) and a fourth screw (16); the first screw (13), the second screw (14), the third screw (15) and the fourth screw (16) are evenly distributed along the circumference.
3. The semi-rigid coaxial cable bending and forming equipment as claimed in claim 1, wherein: the roller group (17) is arranged on the angle rod (18) through a nineteenth screw (31);
the clamp sleeve cover (28) is fixed on the top of the clamp sleeve (23) through a twentieth screw (37), a fifth screw (38), a sixth screw (39) and a seventh screw (40).
4. The semi-rigid coaxial cable bending and forming equipment as claimed in claim 1, wherein: the pinch roller (29) is fixed on the telescopic rod (24) through a bolt (33) and a nut (32).
5. The semi-rigid coaxial cable bending and forming equipment as claimed in claim 1, wherein: the first baffle plate (41) is fixed on the base (4) through an eighth screw (50), a ninth screw (51) and a tenth screw (60);
the second baffle plate (61) is fixed on the base (4) through an eleventh screw (57), a twelfth screw (58) and a thirteenth screw (59);
the support frame (43) is fixed on the negative weight (62) through a fourteenth screw (52) and a fifteenth screw (53);
the cable fixing plate (46) is fixed on the support rod (44) through a sixteenth screw (63) and a seventeenth screw (64);
the cable fixing clip (48) is mounted on the cable fixing plate (46) through an eighteenth screw (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911168448.3A CN111250628B (en) | 2019-11-25 | 2019-11-25 | Semi-rigid coaxial cable bending and forming equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911168448.3A CN111250628B (en) | 2019-11-25 | 2019-11-25 | Semi-rigid coaxial cable bending and forming equipment |
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| Publication Number | Publication Date |
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| CN111250628A CN111250628A (en) | 2020-06-09 |
| CN111250628B true CN111250628B (en) | 2022-05-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112864774B (en) * | 2020-12-31 | 2022-02-11 | 南京航空航天大学 | Intelligent forming equipment for semi-rigid radio frequency coaxial cable and working method |
| CN112845955B (en) * | 2020-12-31 | 2022-05-03 | 南京航空航天大学 | Semi-rigid radio frequency coaxial cable three-dimensional forming equipment and working method thereof |
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| CN202316704U (en) * | 2011-11-08 | 2012-07-11 | 龙口市宏达车辆配件有限公司 | Small-corner labor-saving bend pipe device |
| CN202555646U (en) * | 2012-05-21 | 2012-11-28 | 山东矿机集团股份有限公司 | Manual adjustable rolling wheel pipe bender |
| CN103962427B (en) * | 2014-05-29 | 2015-12-16 | 成都陵川特种工业有限责任公司 | A kind of outlet elbow machine |
| CN203991838U (en) * | 2014-08-07 | 2014-12-10 | 郑州万达管件制造有限公司 | Electrodynamic type cold bend pipe device |
| CN204159701U (en) * | 2014-10-23 | 2015-02-18 | 山东金开实业集团有限公司 | U-shaped pipe swan neck system |
| CN204657196U (en) * | 2015-03-10 | 2015-09-23 | 天津杰锋钢管工贸有限公司 | Steel pipe bending apparatus |
| CN204974859U (en) * | 2015-08-05 | 2016-01-20 | 湖州美胜机械有限公司 | Tube bending device |
| CN204947448U (en) * | 2015-08-12 | 2016-01-06 | 国网河南襄城县供电公司 | The debugging curved line instrument of family cable under power distribution network low pressure |
| CN205042944U (en) * | 2015-09-11 | 2016-02-24 | 浙江荣景园林建设有限公司 | Building steel bending machine |
| CN204934266U (en) * | 2015-09-22 | 2016-01-06 | 新疆思凯压力容器制造有限公司 | Manual pipe bender |
| CN105215108B (en) * | 2015-09-30 | 2017-12-26 | 安徽省宁国市天成科技发展有限公司 | A kind of device for processing heating tube |
| CN207857713U (en) * | 2018-02-01 | 2018-09-14 | 宏坤博泰科技（固安）有限公司 | Semi-rigid cable rapid shaping tooling |
| CN208555574U (en) * | 2018-07-30 | 2019-03-01 | 徐州庚辰工贸有限公司 | A kind of engineering guardrail bending machine |
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