CN114725860B - Production process and equipment for strong electromagnetic protection product of aircraft - Google Patents
Production process and equipment for strong electromagnetic protection product of aircraft Download PDFInfo
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- CN114725860B CN114725860B CN202210650190.6A CN202210650190A CN114725860B CN 114725860 B CN114725860 B CN 114725860B CN 202210650190 A CN202210650190 A CN 202210650190A CN 114725860 B CN114725860 B CN 114725860B
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- ring
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- rubber sleeve
- cable
- bevel gear
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0468—Corrugated
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Abstract
The invention relates to a production process and equipment for an aircraft strong electromagnetic protection product. The production process comprises the following steps: step S1, reaming, and then penetrating a cable; step S2, separating the multi-wire hole rubber sleeve from the hole expanding part to enable one end of the cable to be always flush with one end of the multi-wire hole rubber sleeve; step S3, sequentially sleeving a protective net sleeve, an electromagnetic protective sleeve and an outer protective corrugated pipe on the outer wall of the multi-thread-hole rubber sleeve after the cable is threaded; accessible multi-thread hole rubber sleeve carries out spacing and protection each other to the cable that needs are restrainted a bundle, when penetrating multi-thread hole rubber sleeve's line hole with the cable, enlarge the line hole transiently through the reaming mechanism, then can conveniently penetrate the cable, can effectually prevent that cable and line hole inner wall area of contact are too big and lead to the cable can't penetrate or the cable to drag the process and warp, the cracked condition, break away from behind the reaming mechanism, line hole inner wall and cable in close contact with, reach stable spacing, the effect of protection.
Description
Technical Field
The invention belongs to the technical field of electromagnetic protection, and particularly relates to a production process and equipment for an aircraft strong electromagnetic protection product.
Background
The influence of lightning on equipment is mainly divided into direct effect and indirect effect, wherein the indirect effect is divided into the influence of electromagnetic waves generated by adjacent lightning strikes on the equipment and the influence of direct lightning on the electronic and electric inside the equipment.
Wire harnesses are generally composed of wires, cables, and plugs, sockets, and the like. The wiring harness is used as a connection and control hub of an aircraft electrical system, whether the wiring harness can work normally and reliably depends on the combination design and the protection design of the wiring harness, and the comprehensive and reliable combination and protection design of the wiring harness directly influences the flight safety of the aircraft.
At present, the pencil on the aircraft is many bindes the multiunit cable through the bandage, then the outside cover of pencil after binding establishes anti-electromagnetic shield body and protects the cover body, however, this kind of mode is not comprehensive to the protection of multiunit cable, the condition of mutual slip displacement appears easily between the multiunit cable when producing, and simultaneously, the mutual contact between each group cable, receive the radiating influence each other of cable easily, and, when receiving the influence of external extrusion or external factor, cause the damage to the cable body easily, like the inside fracture of cable, conductive metal warp, or the damaged condition of outer rubber appears.
Disclosure of Invention
The invention aims to solve the problems and provide a production process and equipment for an aircraft strong electromagnetic protection product.
The invention realizes the purpose through the following technical scheme:
a production process of an aircraft strong electromagnetic protection product comprises the following steps:
step S1, mounting the multi-wire hole rubber sleeve to the reaming part of the sleeving mechanism, synchronously reaming a plurality of wire holes on the multi-wire hole rubber sleeve through the reaming part of the sleeving mechanism, then respectively penetrating a plurality of cables to be bundled into the reaming part of the sleeving mechanism, and enabling one ends of the plurality of cables to be flush with one end of the multi-wire hole rubber sleeve;
step S2, clamping one end of the multi-wire hole rubber sleeve through the disengaging part of the sleeving mechanism and gradually disengaging the end of the multi-wire hole rubber sleeve from the reaming part, and continuously conveying the cable while disengaging the end of the multi-wire hole rubber sleeve to enable the end of the multi-wire hole rubber sleeve to be always flush with one end of the multi-wire hole rubber sleeve until the multi-wire hole rubber sleeve is completely disengaged from the reaming part;
and S3, sequentially sleeving a protective net sleeve, an electromagnetic protective sleeve and an outer protective corrugated pipe on the outer wall of the multi-thread-hole rubber sleeve processed in the step S2.
An apparatus adopted in the production process of the strong electromagnetic protection product of the aircraft comprises a sleeving mechanism, wherein the sleeving mechanism comprises a base, a moving cavity arranged in the base, a moving groove arranged at the upper end of the moving cavity, a first motor and a second motor which are respectively connected with the two ends of the base, a first screw rod connected with the output shaft end of the first motor, a second screw rod connected with the output shaft end of the second motor, a first sliding block and a second sliding block which are arranged in the moving cavity, a first supporting rod and a second supporting rod which are respectively connected with the first sliding block, and a separation part which is respectively connected with the upper end of an expanding hole part arranged at the upper end of the first supporting rod and the upper end of the second supporting rod, the first sliding block is in threaded connection with the first screw rod, the second sliding block is in threaded connection with the second screw rod, the expanding part is used for expanding a plurality of wire holes in a multi-wire-hole rubber sleeve to allow cables to pass through without resistance, the separation part is used for separating the multi-thread hole rubber sleeve from the reaming part, so that the inner wall of the thread hole in the multi-thread hole rubber sleeve is in close contact with the outer wall of the cable.
As a further optimized scheme of the invention, the reaming part comprises a first ring frame connected to the upper end of the first support rod, a reaming mechanism connected to the inner circular wall of the first ring frame, and a first adjusting mechanism connected to the first ring frame, wherein the first adjusting mechanism is used for driving the reaming mechanism to synchronously ream a plurality of wire holes of the multi-wire-hole rubber sleeve.
As a further optimization scheme of the invention, the reaming mechanism comprises a plurality of first ring bodies uniformly connected to the inner circular wall of the first ring frame, a second ring body arranged at the center of the first ring frame, a plurality of first limiting slide rods respectively connected to the inner circular wall of the first ring body and the inner circular wall of the second ring body, a third slide block slidably connected to the first limiting slide rods, and a first arc-shaped plate connected to one end of the third slide block, wherein the plurality of first ring bodies are all connected to the inner circular wall of the first ring frame through first fixing rods, a first arc-shaped thread is arranged on one side wall of the third slide block, the second ring body is fixedly connected to one of the first ring bodies through a connecting frame body, and the first adjusting mechanism is used for driving the plurality of third slide blocks to synchronously move along the corresponding first limiting slide rods.
As a further optimization scheme of the invention, the first adjusting mechanism comprises a first snap ring respectively connected to the inner circular wall of the plurality of first ring bodies and the inner circular wall of the second ring body, a first radial driving ring movably connected with the first snap ring, a first annular bevel gear connected to one side wall of the first radial driving ring, a plurality of first rotating shafts detachably connected to the inner circular wall of the first ring frame, a first bevel gear respectively connected to the outer wall of the first rotating shaft and a second bevel gear at one end thereof, a second annular bevel gear movably connected to the inner circular wall of the first ring frame and engaged with the plurality of first bevel gears, a second rotating shaft connected to the upper end of the connecting frame body, a transmission gear respectively connected to the outer wall of the second rotating shaft and a third bevel gear at one end thereof, a third rotating shaft connected to the lower end of the connecting frame body, a first chain wheel respectively connected to the outer wall of the third rotating shaft and a fourth bevel gear at one end thereof, The direction adjusting device comprises a direction adjusting rod movably connected to a connecting frame body, a direction adjusting gear connected to the upper end of the direction adjusting rod, a second chain wheel connected to the lower end of the direction adjusting rod and a third motor connected to the outer circular wall of a first ring frame, the first chain wheel and the second chain wheel are connected through a chain, a plurality of second bevel gears are meshed with first annular bevel gears at corresponding first ring bodies respectively, the third bevel gears are meshed with the first annular bevel gears at corresponding first ring bodies, a fourth bevel gear is meshed with the first annular bevel gears at second ring bodies, a transmission gear is meshed with the direction adjusting gear, an output shaft of the third motor is connected with one first rotating shaft, and first adaptive threads meshed with first arc-shaped threads are arranged on the other side wall of the first radial driving ring.
As a further optimized scheme of the invention, the separation part comprises a second ring frame connected to the upper end of the second support rod, a separation mechanism connected to the inner circular wall of the second ring frame, and a second adjusting mechanism arranged on the second ring frame, wherein the second adjusting mechanism is used for driving the separation mechanism to clamp the outer wall of one end of the multi-wire hole rubber sleeve and pull the multi-wire hole rubber sleeve to separate from the reaming part.
As a further optimized scheme of the invention, the release mechanism comprises a third ring body connected to the inner circular wall of the second ring body, a plurality of second limiting slide bars connected to the inner circular wall of the third ring body, a fourth slide block slidably connected to one end of the second limiting slide bars, a second arc-shaped plate connected to one end of the fourth slide block, and a second snap ring connected to the inner circular wall of the third ring body, wherein the third ring body is connected with the second ring body through a second fixing rod, one side wall of the fourth slide block is provided with a second arc-shaped thread, and the arc-shaped surface of the second arc-shaped plate is provided with a damping layer.
As a further optimization scheme of the present invention, the second adjusting mechanism includes a second radial driving ring movably connected to the second snap ring, a third annular bevel gear connected to one side wall of the second radial driving ring, a fourth rotating shaft detachably connected to an inner circular wall of the second ring frame, a fifth bevel gear connected to one end of the fourth rotating shaft, and a fourth motor connected to an outer circular wall of the second ring frame, an output shaft of the fourth motor is connected to the fourth rotating shaft, the fifth bevel gear is engaged with the third annular bevel gear, and a second adaptive thread engaged with the second arc-shaped thread is provided on the other side wall of the second radial driving ring.
The invention has the beneficial effects that: the invention can limit and protect the cables to be bundled mutually through the multi-wire hole rubber sleeve, can prevent the cables from being influenced by external factors, and can also reduce the mutual influence among the cables.
Drawings
FIG. 1 is a schematic diagram of the product structure of the present invention;
FIG. 2 is a schematic diagram of the socket mechanism of the present invention;
FIG. 3 is a schematic mechanical view of the reamer portion of the present invention;
FIG. 4 is a mating view of the first ring member and the second ring member of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged view of the invention at B in FIG. 3;
FIG. 7 is an enlarged view of the invention at C of FIG. 4;
FIG. 8 is an enlarged view of the invention at D of FIG. 4;
FIG. 9 is a schematic structural view of the disengagement section of the socketing mechanism of the present invention;
fig. 10 is a mating view of a second adjustment mechanism and disengagement mechanism of the present invention.
In the figure: 1. a multi-wire hole rubber sleeve; 101. a wire hole; 2. a protective mesh sleeve; 3. an electromagnetic shield sleeve; 4. an outer protective bellows; 5. a socket joint mechanism; 51. a base; 5101. moving the chamber; 5102. a moving groove; 5103. a first slider; 5104. a second slider; 5105. a first support bar; 5106. a second support bar; 5107. a first motor; 5108. a second motor; 5109. a first screw; 5110. a second screw; 52. a first ring frame; 53. a hole expanding mechanism; 5301. a first ring body; 5302. a second ring body; 5303. connecting the frame body; 5304. a first limit slide bar; 5305. a third slider; 5306. a first arc-shaped plate; 5307. a first fixing lever; 54. a first adjustment mechanism; 5401. a third motor; 5402. a first rotating shaft; 5403. a first bevel gear; 5404. a second bevel gear; 5405. a first radial drive ring; 5406. a first annular bevel gear; 5407. a first snap ring; 5408. a second ring bevel gear; 5409. a second rotating shaft; 5410. a transmission gear; 5411. a third bevel gear; 5412. a third rotating shaft; 5413. a chain; 5414. a fourth bevel gear; 5415. a direction adjusting rod; 5416. a direction adjusting gear; 55. a second ring frame; 56. a disengagement mechanism; 5601. a third ring body; 5602. a second fixing bar; 5603. a second snap ring; 5604. a second limit slide bar; 5605. a fourth slider; 5606. a second arc-shaped plate; 57. a second adjustment mechanism; 5701. a fourth motor; 5702. a fourth rotating shaft; 5703. a fifth bevel gear; 5704. a second radial drive ring; 5705. a third annular bevel gear.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1 and 2, a production process of an aircraft strong electromagnetic protection product comprises the following steps:
step S1, installing the multi-wire hole rubber sleeve 1 to the reaming part of the sleeving mechanism 5, synchronously reaming a plurality of wire holes 101 on the multi-wire hole rubber sleeve 1 through the reaming part of the sleeving mechanism 5, then respectively penetrating a plurality of cables to be bundled into the reaming part of the sleeving mechanism 5, and enabling one ends of the plurality of cables to be flush with one end of the multi-wire hole rubber sleeve 1;
step S2, clamping one end of the multi-wire hole rubber sleeve 1 through the separation part of the sleeve joint mechanism 5, gradually separating the end of the multi-wire hole rubber sleeve from the hole expanding part, and continuously conveying the cable while separating the end of the multi-wire hole rubber sleeve 1 to enable the end of the multi-wire hole rubber sleeve to be always flush with one end of the multi-wire hole rubber sleeve 1 until the multi-wire hole rubber sleeve 1 is completely separated from the hole expanding part;
and step S3, sequentially sleeving the outer wall of the multi-wire hole rubber sleeve 1 processed in the step S2 with a protective net sleeve 2, an electromagnetic protective sleeve 3 and an outer protective corrugated pipe 4.
Wherein, as shown in fig. 2, the device comprises a socket joint mechanism 5, the socket joint mechanism 5 further comprises a base 51, a moving cavity 5101 arranged in the base 51, a moving groove 5102 arranged at the upper end of the moving cavity 5101, a first motor 5107 and a second motor 5108 respectively connected to two ends of the base 51, a first screw 5109 connected to the output shaft end of the first motor 5107, a second screw 5110 connected to the output shaft end of the second motor 5108, a first slider 5103 and a second slider 5104 arranged in the moving cavity 5101, a first supporting rod 5105 and a second supporting rod 5106 respectively connected to the first slider 5103 and a second slider 5104, and a separating part respectively connected to the upper end of the first supporting rod 5105 and the upper end of the second supporting rod 5106, the first slider 5103 is in threaded connection with the first screw, the second slider 5104 is in threaded connection with the second screw 5110, the reaming part is used for expanding a plurality of the non-cored holes 101 in the multi-wire hole rubber bushing 1 to pass through the power cable with resistance, the separation part is used for separating the multi-wire hole rubber sleeve 1 from the reaming part, so that the inner wall of the wire hole 101 in the multi-wire hole rubber sleeve 1 is in close contact with the outer wall of the cable.
It should be noted that, during the above process, the multi-hole rubber sleeve 1 is first installed on the reaming portion of the sleeving mechanism 5, then the synchronous reaming treatment is performed on the plurality of wire holes 101 on the multi-hole rubber sleeve 1 through the reaming portion, at this time, the diameters of the plurality of wire holes 101 are larger than the diameter of the cable with threading, when the cable is threaded from one side of the reaming portion, the cable can directly enter the corresponding wire hole 101 without contacting with the inside of the wire hole 101, so that the cable can be conveniently threaded into the wire hole 101, the situation that the cable is deformed or broken due to excessive friction between the outer wall of the cable and the inner wall of the wire hole 101 and generates larger friction force can be avoided, when a conventional threading tool is adopted, the situation that the cable is deformed or broken due to larger friction force between the cable and the inner wall of the wire hole 101 can be effectively prevented, meanwhile, the difficulty and the working strength of threading are greatly reduced, after the cable is threaded into the wire hole 101, one end of the multi-wire hole rubber sleeve is enabled to be parallel and level with one end of the multi-wire hole rubber sleeve 1, one end of the multi-wire hole rubber sleeve 1 is clamped through the separation part at the moment, then the second screw rod is driven to rotate through the second motor 5108, the second slider 5104 drives the separation part to move towards the direction far away from the hole expanding part and drives the multi-wire hole rubber sleeve 1 to move in the same direction and at the same distance, meanwhile, the cable also needs to be conveyed synchronously and at the same distance, it needs to be noted that a cable conveyor can be adopted for conveying the cable, the cable conveyor is not shown in the figure and is the prior art, the description is omitted here, one end of the cable can be continuously parallel and level with one end of the multi-wire hole rubber sleeve 1, after one end of the multi-wire hole rubber sleeve 1 is separated from the hole expanding part, the wire hole 101 is not expanded any more, the cable is restored to be clamped in a limiting way, the process is continued until the cable is completely matched with the multi-wire hole rubber sleeve 1, at this moment, several cables are threaded into the respective wire holes 101.
As shown in fig. 3, 4, 5, 6, 7 and 8, the reaming portion includes a first ring frame 52 connected to the upper end of the first support rod 5105, a reaming mechanism 53 connected to the inner circumferential wall of the first ring frame 52, and a first adjusting mechanism 54 connected to the first ring frame 52, wherein the first adjusting mechanism 54 is used for driving the reaming mechanism 53 to perform synchronous reaming on the plurality of string holes 101 of the multi-string-hole rubber bushing 1.
When the multi-threaded rubber bushing 1 is mounted on the reamer part, the reamer mechanism 53 is inserted into the corresponding thread hole 101 while being aligned with the thread hole 101, and the reamer mechanism 53 is not in contact with the inner wall of the thread hole 101 until the thread hole 101 is completely inserted, and then the reamer mechanism 53 is driven by the first adjustment mechanism 54 to expand and enlarge the thread hole 101.
The reaming mechanism 53 includes a plurality of first ring bodies 5301 uniformly connected to the inner wall of the first ring frame 52, a second ring body 5302 disposed at the center of the first ring frame 52, a plurality of first limiting slide bars 5304 respectively connected to the inner wall of the first ring body 5301 and the inner wall of the second ring body 5302, a third slide block 5305 slidably connected to the first limiting slide bar 5304, and a first arc-shaped plate 5306 connected to one end of the third slide block 5305, where the plurality of first ring bodies 5301 are all connected to the inner wall of the first ring frame 52 through a first fixing rod 5307, a side wall of the third slide block 5305 is provided with a first arc-shaped thread, the second ring body 5302 and one of the first ring bodies 5301 are fixedly connected through a connecting frame 5303, and the first adjusting mechanism 54 is configured to drive the plurality of third slide blocks 5305 to move synchronously along the corresponding first limiting slide bars 5304.
It should be noted that, the process of expanding the wire hole 101 by the expanding mechanism 53 is specifically as follows, the first adjusting mechanism 54 drives the plurality of third sliders 5305 to move along the direction of the first limiting slide bar 5304, so that the plurality of first arc-shaped plates 5306 move towards the inner circular wall of the first ring body 5301, at this time, the first arc-shaped plates 5306 gradually contact the inner wall of the wire hole 101, and continuously apply pressure to the inner wall of the wire hole 101, so that the wire hole 101 is gradually enlarged, and is stopped until the diameter of the wire hole 101 is greater than that of the cable, at this time, the cable does not contact or contacts with the inner wall of the wire hole 101 in a small amount, the friction force cannot cause a large obstruction to the penetration of the cable, and the cable can be conveniently inserted into the wire hole 101.
Wherein, the first adjusting mechanism 54 comprises a first snap ring 5407 respectively connected to the inner wall of the plurality of first ring bodies 5301 and the inner wall of the second ring body 5302, a first radial driving ring 5405 movably connected with the first snap ring 5407, a first annular bevel gear 5406 connected to a side wall of the first radial driving ring 5405, a plurality of first rotating shafts 5402 detachably connected to the inner wall of the first ring frame 52, a first bevel gear 5403 respectively connected to the outer wall of the first rotating shaft 5402 and a second bevel gear 5404 at one end thereof, a second annular bevel gear 5408 movably connected to the inner wall of the first ring frame 52 and engaged with the plurality of first bevel gears 5403, a second rotating shaft 5409 connected to the upper end of the connecting frame body 5303, a transmission gear 5410 respectively connected to the outer wall of the second rotating shaft 5409 and a third bevel gear 5411 at one end thereof, a third rotating shaft 5412 connected to the lower end of the connecting frame body 5303, a first chain wheel respectively connected to the outer wall of the third rotating shaft 5412 and a fourth bevel gear 5414 at one end thereof, The direction adjusting rod 5415 is movably connected to the connecting frame body 5303, the direction adjusting gear 5416 is connected to the upper end of the direction adjusting rod 5415, the second chain wheel is connected to the lower end of the direction adjusting gear 5416, the third motor 5401 is connected to the outer circular wall of the first ring frame 52, the first chain wheel and the second chain wheel are connected through a chain 5413, the second bevel gears 5404 are meshed with the first annular bevel gears 5406 on the corresponding first ring bodies 5301, the third bevel gears 5411 are meshed with the first annular bevel gears 5406 on the corresponding first ring bodies 5301, the fourth bevel gears 5414 are meshed with the first annular bevel gears 5406 on the second ring bodies 5302, the transmission gears 5410 are meshed with the direction adjusting gear 5416, the output shaft of the third motor 5401 is connected with one of the first rotating shafts 5402, and first adaptive threads meshed with the first arc threads are arranged on the other side wall of the first radial driving ring 5405.
It should be noted that, as described above, when the reaming mechanism 53 expands the linear hole 101, the first adjusting mechanism 54 drives the corresponding first rotating shaft 5402 to rotate by the third motor 5401, the first rotating shaft 5402 drives the first bevel gear 5403 and the second bevel gear 5404 connected thereto to rotate in the same direction after rotating, the first bevel gear 5403 drives the second annular bevel gear 5408 to rotate, the second annular bevel gear 5408 drives the other first bevel gears 5403 and the corresponding first rotating shafts 5402 to rotate in the same direction after rotating, the other first rotating shafts 5402 drive the corresponding second bevel gears 5404 to rotate after rotating, the first annular bevel gears 5406 provided at the first ring bodies 1 can rotate, the first annular bevel gears 5406 drive the connected first radial drive ring 5405 to rotate in the same direction and at the same angle, and when the first radial drive ring 53005 rotates, the corresponding third slide block 5305 can be driven to move along the direction of the first limit ring 5304 In combination with the above, at this time, the first adjusting mechanism 54 can synchronously drive the first arc-shaped plates 5306 arranged at the plurality of first ring bodies 5301 to synchronously move, so as to achieve the effect of synchronously driving the hole expanding mechanism 53 to expand the wire hole 101;
meanwhile, when the first annular bevel gear 5406 arranged at the first ring body 5301 rotates, the corresponding third bevel gear 5411 can be driven to rotate, it should be noted that the third bevel gear 5411 and the second bevel gear 5404 are symmetrically arranged, so that under the drive of the same first annular bevel gear 5406, the rotation directions of the third bevel gear 5411 and the second bevel gear 5404 are opposite, when the third bevel gear 5411 rotates, the second rotating shaft 5409 and the transmission gear 5410 connected thereto can be driven to rotate in the same direction and at the same angle, after the transmission gear 5410 rotates, the direction-adjusting gear 5416 is driven to rotate in the opposite direction and at the same angle, at this time, the rotation direction of the direction-adjusting gear 5416 is the same as the rotation direction of the second bevel gear 5404, and the direction-adjusting rod 5415 and the second sprocket are driven to rotate in the same direction and at the same angle, when the second sprocket rotates, the first sprocket, the third rotating shaft 5412 and the fourth bevel gear 5414 are driven to rotate in the same direction by the chain 5413, The rotation at the same angle, at this time, the rotation direction and the rotation angle of the fourth bevel gear 5414 and the second bevel gear 5404 are the same, so that the first annular bevel gear 5406 arranged at the second ring body 5302 and the first annular bevel gear 5406 arranged at the first ring body 5301 rotate synchronously, the first arc-shaped plate 5306 arranged at the second ring body 5302 and the first arc-shaped plate 5306 arranged at the first ring body 5301 move synchronously, and the effect of synchronously expanding the string holes 101 in the multi-string-hole rubber sleeve 1 is achieved.
As shown in fig. 1, fig. 2, fig. 9 and fig. 10, the disengaging part comprises a second ring frame 55 connected to the upper end of the second support bar 5106, a disengaging mechanism 56 connected to the inner circular wall of the second ring frame 55, and a second adjusting mechanism 57 arranged on the second ring frame 55, wherein the second adjusting mechanism 57 is used for driving the disengaging mechanism 56 to clamp the outer wall of one end of the multi-threaded hole rubber sleeve 1 and pull the multi-threaded hole rubber sleeve 1 to disengage from the reaming part;
wherein, the disengaging mechanism 56 comprises a third ring body 5601 connected to the inner circumferential wall of the second ring body 55, a plurality of second limiting slide bars 5604 connected to the inner circumferential wall of the third ring body 5601, a fourth slide block 5605 slidably connected to one end of the second limiting slide bar 5604, a second arc-shaped plate 5606 connected to one end of the fourth slide block 5605, and a second snap ring 5603 connected to the inner circumferential wall of the third ring body 5601, the third ring body 5601 and the second ring frame 55 are connected through a second fixing bar 5602, a side wall of the fourth slide block 5605 is provided with a second arc-shaped thread, and an arc-shaped face of the second arc-shaped plate 5606 is provided with a damping layer;
it should be noted that, in the process of separating the multi-wire hole rubber bushing 1 penetrating into the cable from the hole expanding portion through the separating portion, specifically, as follows, the second adjusting mechanism 57 drives the fourth slider 5605 to move along the second limiting slide bar 5604, when the multi-wire hole rubber bushing 1 is clamped, the fourth slider 5605 drives the second arc 5606 to move towards the outer wall of the multi-wire hole rubber bushing 1 until the damping layer on the second arc 5606 contacts with the multi-wire hole rubber bushing 1 and clamps one end of the multi-wire hole rubber bushing 1, at this time, the friction between the damping layer and the multi-wire hole rubber bushing 1 is greater than the friction between the inner wall of the wire hole 101 and the first arc 5306, the second lead screw is driven by the second motor 5108 to drive the second slider 5104 to move towards the direction away from the hole expanding portion, at this time, the separating mechanism 56 can drive the multi-wire hole rubber bushing 1 to gradually separate from the hole expanding mechanism 53, when the multi-wire hole rubber sleeve 1 is separated from the hole expanding mechanism 53, one end of the multi-wire hole rubber sleeve 1 is firstly separated from the hole expanding mechanism 53, the synchronously-conveyed cable is clamped while the wire hole 101 retracts, at the moment, one end of the cable is always kept flush with one end of the multi-wire hole rubber sleeve 1, the process is continued until the multi-wire hole rubber sleeve 1 is completely separated from the hole expanding mechanism 53, and at the moment, the assembly of the cable and the multi-wire hole rubber sleeve 1 is finished.
The second adjusting mechanism 57 includes a second radial driving ring 5704 movably connected to the second snap ring 5603, a third annular bevel gear 5705 connected to a side wall of the second radial driving ring 5704, a fourth rotating shaft 5702 detachably connected to an inner circumferential wall of the second ring frame 55, a fifth bevel gear 5703 connected to one end of the fourth rotating shaft 5702, and a fourth motor 5701 connected to an outer circumferential wall of the second ring frame 55, an output shaft of the fourth motor 5701 is connected to the fourth rotating shaft 5702, the fifth bevel gear 5703 is engaged with the third annular bevel gear 5705, and a second adaptive thread engaged with the second arc-shaped thread is provided on the other side wall of the second radial driving ring 5704.
It should be noted that the driving process of the second adjusting mechanism 57 is as follows, the fourth motor 5701 drives the fourth rotating shaft 5702 to rotate, the fourth rotating shaft 5702 drives the fifth bevel gear 5703 to rotate, the fifth bevel gear 5703 drives the third annular bevel gear 5705 and the second radial driving ring 5704 to rotate after rotating, the second radial driving ring 5704 drives the fourth slider 5605 with the second arc-shaped thread to move along the second limit slide bar 5604 through the second adaptive thread after rotating, and the second limit slide bar 5604 points to the center position of the second radial driving ring 5704, that is, the fourth slider 5605 makes a radial movement.
Claims (5)
1. A production facility for an aircraft strong electromagnetic protection product is characterized by being used for executing a production process for the aircraft strong electromagnetic protection product, and the process comprises the following steps:
step S1, installing the multi-threaded rubber sleeve (1) to the reaming part of the sleeving mechanism (5), synchronously reaming a plurality of thread holes (101) on the multi-threaded rubber sleeve (1) through the reaming part of the sleeving mechanism (5), then respectively penetrating a plurality of cables to be bundled into the reaming part of the sleeving mechanism (5), and enabling one ends of the plurality of cables to be flush with one end of the multi-threaded rubber sleeve (1);
step S2, clamping one end of the multi-hole rubber sleeve (1) through the disengagement part of the sleeving mechanism (5) and gradually disengaging the end from the reaming part, and continuously conveying the cable while disengaging the end of the cable to enable the end of the cable to be always flush with one end of the multi-hole rubber sleeve (1) until the multi-hole rubber sleeve (1) is completely disengaged from the reaming part;
step S3, sequentially sleeving a protective net sleeve (2), an electromagnetic protective sleeve (3) and an outer protective corrugated pipe (4) on the outer wall of the multi-thread-hole rubber sleeve (1) processed in the step S2;
the device comprises a socket joint mechanism (5), the socket joint mechanism (5) further comprises a base (51), a moving cavity (5101) arranged in the base (51), a moving groove (5102) arranged at the upper end of the moving cavity (5101), a first motor (5107) and a second motor (5108) which are respectively connected with the two ends of the base (51), a first screw (5109) connected with the output shaft end of the first motor (5107), a second screw (5110) connected with the output shaft end of the second motor (5108), a first slider (5103) and a second slider (5104) arranged in the moving cavity (5101), a first supporting rod (5105) and a second supporting rod (5106) which are respectively connected with the first slider (5103), and a separating part which is respectively connected with a hole expanding part at the upper end of the first supporting rod (5105) and a second supporting rod (5106) at the upper end of the second supporting rod (5104), wherein the first slider (5103) is in threaded connection with the first screw (9), the second sliding block (5104) is in threaded connection with the second screw (5110), the reaming part is used for expanding a plurality of wire holes (101) in the multi-wire-hole rubber sleeve (1) to allow a cable to pass through without resistance, and the disengaging part is used for disengaging the multi-wire-hole rubber sleeve (1) from the reaming part, so that the inner wall of the wire hole (101) in the multi-wire-hole rubber sleeve (1) is in close contact with the outer wall of the cable;
the broaching part comprises a first ring frame (52) connected to the upper end of a first supporting rod (5105), a broaching mechanism (53) connected to the inner circular wall of the first ring frame (52) and a first adjusting mechanism (54) connected to the first ring frame (52), and the first adjusting mechanism (54) is used for driving the broaching mechanism (53) to synchronously ream a plurality of wire holes (101) of the multi-wire-hole rubber sleeve (1);
the hole expanding mechanism (53) comprises a plurality of first ring bodies (5301) uniformly connected to the inner wall of the first ring frame (52), a second ring body (5302) arranged at the center of the first ring frame (52), a plurality of first limiting slide bars (5304) respectively connected to the inner wall of the first ring body (5301) and the inner wall of the second ring body (5302), a third slide block (5305) slidably connected to the first limiting slide bars (5304), and a first arc-shaped plate (5306) connected to one end of the third slide block (5305), wherein the first ring bodies (5301) are fixedly connected with the inner wall of the first ring frame (52) through first fixing rods (5307), one side wall of the third slide block (5305) is provided with first arc-shaped threads, the second ring body (5302) is fixedly connected with one of the first ring bodies (5301) through a connecting frame body (5303), and the first adjusting mechanism (54) is used for driving the third slide blocks (5) to perform limiting movement along the corresponding first limiting slide bars (5304) The movement is synchronized.
2. The production equipment of strong electromagnetic shielding products for aircraft according to claim 1, wherein: the first adjusting mechanism (54) comprises a first clamping ring (5407) respectively connected to the inner walls of the first ring body (5301) and the second ring body (5302), a first radial driving ring (5405) movably connected with the first clamping ring (5407), a first annular bevel gear (5406) connected to one side wall of the first radial driving ring (5405), a plurality of first rotating shafts (5402) detachably connected to the inner wall of the first ring frame (52), a first bevel gear (5403) and a second bevel gear (5404) at one end of the first bevel gear (5403) respectively connected to the outer wall of the first rotating shaft (5402), a second annular bevel gear (5408) movably connected to the inner wall of the first ring frame (52) and respectively engaged with the plurality of first bevel gears (5403), a second rotating shaft (5409) connected to the upper end of the connecting frame body (5303), a transmission gear (5410) respectively connected to the outer wall of the second rotating shaft (5409), and a third bevel gear (5411) at one end of the second bevel gear, The third rotating shaft (5412) connected to the lower end of the connecting frame body (5303), the first chain wheel respectively connected to the outer wall of the third rotating shaft (5412) and a fourth bevel gear (5414) at one end of the third rotating shaft, the direction adjusting rod (5415) movably connected to the connecting frame body (5303), the direction adjusting gear (5416) respectively connected to the upper end of the direction adjusting rod (5415), the second chain wheel at the lower end of the direction adjusting rod and the third motor (5401) connected to the outer circumferential wall of the first ring frame (52), the first chain wheel and the second chain wheel are connected through a chain (5413), a plurality of second bevel gears (5404) are respectively meshed with the first annular bevel gears (5406) at the corresponding first ring body (5301), the third bevel gear (5411) is meshed with the first annular bevel gears (5406) at the corresponding first ring body (5301), and the fourth bevel gear (5414) is meshed with the first annular bevel gears (5406) at the second ring body (5302), the transmission gear (5410) is meshed with the direction adjusting gear (5416), an output shaft of the third motor (5401) is connected with one first rotating shaft (5402), and the other side wall of the first radial driving ring (5405) is provided with a first adaptive thread meshed with the first arc-shaped thread.
3. The production equipment of strong electromagnetic shielding products for aircraft according to claim 1, wherein: the separation part comprises a second ring frame (55) connected to the upper end of a second support rod (5106), a separation mechanism (56) connected to the inner circular wall of the second ring frame (55) and a second adjusting mechanism (57) arranged on the second ring frame (55), and the second adjusting mechanism (57) is used for driving the separation mechanism (56) to clamp the outer wall of one end of the multi-thread-hole rubber sleeve (1) and pull the multi-thread-hole rubber sleeve (1) to be separated from the reaming part.
4. The production equipment of strong electromagnetic shielding products for aircraft according to claim 3, wherein: the separation mechanism (56) comprises a third ring body (5601) connected to the inner circular wall of the second ring body (55), a plurality of second limiting slide rods (5604) connected to the inner circular wall of the third ring body (5601), a fourth slider (5605) slidably connected to one end of each second limiting slide rod (5604), a second arc-shaped plate (5606) connected to one end of each fourth slider (5605), and a second clamping ring (5603) connected to the inner circular wall of the third ring body (5601), the third ring body (5601) and the second ring body (55) are connected through a second fixing rod (5602), a second arc-shaped thread is arranged on one side wall of the fourth slider (5605), and a damping layer is arranged on the arc-shaped surface of the second arc-shaped plate (5606).
5. The production facility of an aircraft strong electromagnetic protection product according to claim 4, characterized in that: the second adjusting mechanism (57) comprises a second radial driving ring (5704) movably connected to the second clamping ring (5603), a third annular bevel gear (5705) connected to one side wall of the second radial driving ring (5704), a fourth rotating shaft (5702) detachably connected to the inner circular wall of the second ring frame (55), a fifth bevel gear (5703) connected to one end of the fourth rotating shaft (5702) and a fourth motor (5701) connected to the outer circular wall of the second ring frame (55), an output shaft of the fourth motor (5701) is connected with the fourth rotating shaft (5702), the fifth bevel gear (5703) is meshed with the third annular bevel gear (5705), and a second adaptive thread meshed with the second arc-shaped thread is arranged on the other side wall of the second radial driving ring (5704).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210650190.6A CN114725860B (en) | 2022-06-10 | 2022-06-10 | Production process and equipment for strong electromagnetic protection product of aircraft |
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| CN202210650190.6A CN114725860B (en) | 2022-06-10 | 2022-06-10 | Production process and equipment for strong electromagnetic protection product of aircraft |
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| CN114725860B true CN114725860B (en) | 2022-08-30 |
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| CN102047516A (en) * | 2008-04-14 | 2011-05-04 | 矢崎总业株式会社 | Grommet opening/closing apparatus and method for passing wiring harness through grommet by using the same |
| CN210212292U (en) * | 2019-08-08 | 2020-03-31 | 江西江铃秦川电器有限公司 | Automobile wire harness reaming device |
| CN112490981A (en) * | 2020-12-01 | 2021-03-12 | 沈阳工业大学 | Wire harness wall-passing structure and installation method thereof |
| CN215343690U (en) * | 2021-04-15 | 2021-12-28 | 赵秀秀 | Threading construction device for building electrical equipment |
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2022
- 2022-06-10 CN CN202210650190.6A patent/CN114725860B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102047516A (en) * | 2008-04-14 | 2011-05-04 | 矢崎总业株式会社 | Grommet opening/closing apparatus and method for passing wiring harness through grommet by using the same |
| CN210212292U (en) * | 2019-08-08 | 2020-03-31 | 江西江铃秦川电器有限公司 | Automobile wire harness reaming device |
| CN112490981A (en) * | 2020-12-01 | 2021-03-12 | 沈阳工业大学 | Wire harness wall-passing structure and installation method thereof |
| CN215343690U (en) * | 2021-04-15 | 2021-12-28 | 赵秀秀 | Threading construction device for building electrical equipment |
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| CN114725860A (en) | 2022-07-08 |
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