CN117921256B - A through-hole electrical connector assembly and processing equipment thereof - Google Patents
A through-hole electrical connector assembly and processing equipment thereof Download PDFInfo
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- CN117921256B CN117921256B CN202410139084.0A CN202410139084A CN117921256B CN 117921256 B CN117921256 B CN 117921256B CN 202410139084 A CN202410139084 A CN 202410139084A CN 117921256 B CN117921256 B CN 117921256B
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- positioning
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/02—Carriages for supporting the welding or cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a via hole electric connector component and processing equipment thereof, in particular to the field of new energy electric connectors, the via hole electric connector component processing equipment comprises a processing cabinet, a preheating part and a welding part are arranged in the processing cabinet, a driving mechanism is further arranged in the processing cabinet, the driving mechanism comprises a disc, the disc is rotatably arranged in the processing cabinet, a linear driver is arranged on the disc, and the linear driver is used for driving the preheating part and the welding part to horizontally move; a supporting table is arranged in the processing cabinet, and a supporting mechanism is arranged on the supporting table. Before the shielding pressing ring and the limiting ring are welded, the preheating part is used for preheating the shielding pressing ring and the limiting ring in advance, so that the shielding pressing ring and the limiting ring can be prevented from generating thermal expansion during welding, the welding quality during welding can be ensured, the welding part is driven to synchronously rotate while the shielding pressing ring and the limiting ring are preheated, and the welding effect is improved by adopting a multi-station mode during welding.
Description
Technical Field
The invention relates to the technical field of new energy electric connectors, in particular to a via electric connector assembly and processing equipment thereof.
Background
The via hole electric connector component is an electronic component between a motor and an electric control unit of a new energy automobile and is used for connecting a circuit between the motor and the electric control unit, and is generally made of high-quality metal materials, has high conductivity and durability, and can bear high current and voltage. When the via hole electric connector works, an electromagnetic field is generated when current flows through the conductor of the via hole electric connector, in order to prevent electromagnetic interference caused by the electromagnetic field to other electronic equipment and prevent external magnetic fields from invading the via hole electric connector, a shielding pressing ring is required to be arranged in the via hole electric connector, the shielding pressing ring is provided with good thermal stability for improving the mechanical strength of the shielding pressing ring, a metal material is used for the shielding pressing ring, the shielding pressing ring is conveniently positioned when the shielding pressing ring is installed, and a limiting ring is fixedly arranged on the outer side of the shielding pressing ring. In order to enable good connectivity between the shielding compression ring and the limiting ring, in the prior art, the limiting ring is welded on the outer side of the shielding compression ring.
But when welding the seam between shielding clamping ring and the spacing ring, the local temperature of shielding clamping ring and spacing ring rises fast, and the thermal conductivity in the metal can lead to temperature distribution inhomogeneous to take place thermal expansion, and thermal expansion can lead to the welded part to warp, and the welding quality of shielding clamping ring and spacing ring can not be ensured.
Disclosure of Invention
The invention provides a via hole electric connector component and processing equipment thereof, which aims to solve the problems that: the existing processing equipment for the via hole electric connector assembly can generate thermal expansion when welding joints between the shielding pressing ring and the limiting ring due to the fact that the local temperature of the shielding pressing ring and the local temperature of the limiting ring are quickly increased, and the welding quality of the shielding pressing ring and the limiting ring cannot be guaranteed.
In order to achieve the above purpose, the present invention provides the following technical solutions: the processing equipment of the via hole electric connector assembly comprises a processing cabinet, wherein a preheating part and a welding part are arranged in the processing cabinet, a driving mechanism is further arranged in the processing cabinet, the driving mechanism comprises a disc, the disc is rotatably arranged in the processing cabinet, and a linear driver is arranged on the disc and is used for driving the preheating part and the welding part to horizontally move;
be equipped with the brace table in the processing cabinet, be provided with supporting mechanism on the brace table, supporting mechanism includes the support station, the support station rotates the top that sets up at the brace table, fixedly be provided with locating component on the support station, the rotation of support station is used for driving locating component and rotates, locating component is a positioning tube, a positioning tube is used for fixing a position shielding external pressure ring and spacing ring, the rotation drive of disc preheats part and welding part and is circular motion during processing, preheat part's circular motion preheats shielding external pressure ring and spacing ring, welding part's circular motion welds shielding external pressure ring and spacing ring's seam crossing.
In a preferred embodiment, the driving mechanism further comprises a first rotary driver, the first rotary driver is fixedly arranged in the processing cabinet, a gear is fixedly arranged on an output shaft of the first rotary driver, an outer toothed ring is fixedly arranged on the disc, the gear is meshed with the outer toothed ring, a fixed frame is fixedly arranged on the disc, an adjusting seat is fixedly arranged at an output end of the linear driver, the adjusting seat is slidably arranged in the fixed frame, the welding part is fixedly arranged on the adjusting seat, a rotary seat is rotatably arranged on the adjusting seat, a connecting rod is fixedly arranged on the rotary seat, the preheating part is fixedly arranged on the connecting rod, a supporting seat is fixedly arranged in the processing cabinet, a guide rod is fixedly arranged on the supporting seat, an adapting seat is slidably arranged on the guide rod, and the connecting rod and the adapting seat are slidably arranged.
In a preferred embodiment, the supporting mechanism further comprises a second rotating driver, the second rotating driver is fixedly arranged on the supporting table, an output shaft of the second rotating driver is fixedly arranged with the supporting station, the first positioning cylinder further comprises a limiting seat, the limiting seat is fixedly arranged on the supporting station, the inner wall of the first positioning cylinder is fixedly provided with a first supporting ring, the limiting seat is used for limiting the shielding external pressure ring, and the first supporting ring is used for supporting the limiting ring.
In a preferred embodiment, fixedly provided with two bellows on the supporting seat, the one end that two bellows are close to each other is all fixed the setting with the adaptation seat, the tip that two bellows are close to each other is all fixed the intercommunication and is provided with the intake pipe, processing cabinet internal fixation is provided with the gas collection box, the one end that adaptation seat was kept away from to two intake pipes is all fixed the intercommunication with the gas collection box, the tip that two bellows kept away from each other is all fixed the intercommunication and is provided with the blast pipe, all fixed be provided with the check valve on intake pipe and the blast pipe, the bottom fixed intercommunication of two blast pipes has same communicating pipe, fixed intercommunication is provided with the flexible pipe on the communicating pipe, the bottom fixed of flexible pipe is provided with the exhaust nozzle, the exhaust nozzle is fixed with welding part and is set up, the orientation of exhaust nozzle is the same with welding part's orientation.
In a preferred embodiment, the disc is provided with a chute, the adjusting seat is arranged in the chute in a sliding manner, the inner wall of the chute is provided with a groove, the groove is internally provided with a winding wheel in a rotating manner, the adjusting seat is fixedly provided with a traction rope, the traction rope is arranged in a rolling manner with the winding wheel, the bottom of the disc is fixedly provided with a sleeve, the bottom of the sleeve is fixedly provided with a fixing plate, the sleeve is internally provided with a driving seat in a sliding manner, the bottom of the driving seat is fixedly provided with an auxiliary seat, the auxiliary seat is matched with the inner wall of the shielding external pressure ring, the bottom of the fixing plate is fixedly provided with an elastic piece I, and the bottom of the elastic piece I is fixedly arranged with the driving seat.
In a preferred embodiment, the auxiliary tank has been seted up to the bottom of auxiliary seat, be provided with the push rod in the auxiliary tank, positioning assembly is a positioning section of thick bamboo two, positioning section of thick bamboo two is fixed to be set up at the top of supporting the station, fixedly on the inner wall of a positioning section of thick bamboo two is provided with support ring two, the adjustment tank has been seted up at the top of supporting the station, fixedly on the inner wall of adjustment tank is provided with the fixing base, the sliding is provided with two connecting seats in the adjustment tank, fixedly on the connecting seat is provided with the positioning seat, the positioning seat is located a positioning section of thick bamboo two, fixedly between connecting seat and the fixing base be provided with the elastic component three, two fixing bases synchronous reverse movement are used for carrying out the location to shielding outer clamping ring.
In a preferred embodiment, the top inner wall of the auxiliary groove is provided with an adapting groove, the push rod is slidably arranged in the adapting groove, and an elastic piece II is fixedly arranged between the top end of the push rod and the inner wall of the adapting groove.
In a preferred embodiment, the bottom end of the push rod is provided with an arc surface, the top of the positioning seat is provided with an inclined surface, the arc surface at the bottom end of the push rod is matched with the inclined surface at the top of the positioning seat, and the push rod moves downwards to push the two fixing seats to move synchronously and reversely.
In a preferred embodiment, a guide groove is formed in the sleeve, a guide seat is fixedly arranged on the driving seat, and the guide seat is slidably arranged in the guide groove.
The utility model provides a via hole electric connector subassembly, including the main casing, be provided with the pressure-limiting cover on the main casing, be provided with the cable in the main casing, be provided with sealing washer one and sealing washer two on the cable, still movable sleeve is equipped with the tail-hood on the cable, the tail-hood clamps mutually with the main casing, sealing washer one is located between main casing and the tail-hood, fixed cover is equipped with the shielding internal pressure ring on the cable, the outside fixed cover of shielding internal pressure ring is equipped with the shielding external pressure ring, the fixed spacing ring that is provided with on the shielding external pressure ring, the shielding external pressure ring is located the main casing, the sealing washer is located between spacing ring and the main casing, still movable sleeve is equipped with the wave washer on the cable, the fixed cold pressing joint that is provided with on the cable, the wave washer is located between cold pressing joint and the spacing ring.
The invention has the beneficial effects that:
1. Before the shielding pressing ring and the limiting ring are welded, the preheating part is used for preheating the shielding pressing ring and the limiting ring in advance, so that the shielding pressing ring and the limiting ring can be prevented from generating thermal expansion during welding, the welding quality during welding can be ensured, the welding part is driven to synchronously rotate while the shielding pressing ring and the limiting ring are preheated, and the welding effect is improved by adopting a multi-station mode during welding.
2. According to the invention, the gas collecting box and the corrugated pipe are arranged, so that the corrugated pipe synchronously sprays the auxiliary welding gas along with the movement of the welding part in the rotation process of the welding part, a welding seam molten pool is protected, and the welding quality is improved.
3. According to the invention, the telescopic driving seat is arranged, so that the driving seat synchronously moves in the moving process of the adjusting seat, the shielding outer pressure ring can be limited vertically and horizontally before welding, the shielding outer pressure ring is prevented from generating offset during welding, and the quality during welding is ensured.
Drawings
Fig. 1 is a schematic perspective view of a processing cabinet according to the present invention.
Fig. 2 is a schematic cross-sectional view of a processing cabinet according to the present invention.
Fig. 3 is a schematic diagram of a moving track changing structure of a preheating part according to the present invention.
Fig. 4 is a schematic structural view of the portion a in fig. 2 according to the present invention.
FIG. 5 is a schematic cross-sectional view of a support station of the present invention.
Fig. 6 is a schematic top view of the disk of the present invention.
Fig. 7 is a schematic diagram of a driving seat position change structure according to the present invention.
Fig. 8 is a schematic diagram of the structure of the portion B in fig. 5 according to the present invention.
Fig. 9 is a schematic perspective view of a via electrical connector assembly according to the present invention.
Fig. 10 is an exploded view of a via electrical connector assembly according to the present invention.
Fig. 11 is a schematic perspective view of a three-cable structure of the via electrical connector assembly of the present invention.
The reference numerals are: 11. a main housing; 111. a pressure limiting sleeve; 12. a cable; 13. a first sealing ring; 14. a tail cover; 15. a second sealing ring; 16. shielding the outer pressure ring; 161. a limiting ring; 17. shielding the inner pressure ring; 18. a wave washer; 19. cold pressing the joint; 2. a processing cabinet; 3. a driving mechanism; 31. a disc; 311. a fixed frame; 312. an outer toothed ring; 313. a sleeve; 3131. a fixing plate; 3132. a driving seat; 3133. an elastic piece I; 3134. an auxiliary seat; 3135. an auxiliary groove; 3136. an adaptation groove; 3137. a push rod; 3138. an elastic piece II; 314. a chute; 315. a groove; 316. winding a wheel; 317. a traction rope; 32. a linear driver; 33. an adjusting seat; 331. a rotating seat; 332. a connecting rod; 34. rotating the first driver; 341. a gear; 35. a support base; 351. a guide rod; 36. an adapter seat; 37. a preheating part; 38. welding parts; 39. a bellows; 391. an air inlet pipe; 392. a gas collection box; 393. an exhaust pipe; 394. a communicating pipe; 395. a one-way valve; 4. a support mechanism; 41. a second rotary driver; 42. a support station; 421. an adjustment tank; 422. a fixing seat; 43. positioning a first cylinder; 431. a first supporting ring; 432. a limit seat; 44. a positioning cylinder II; 441. a second supporting ring; 442. a positioning seat; 443. a connecting seat; 444. and a third elastic piece.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Referring to fig. 9, 10 and 11 of the specification, a via hole electric connector assembly comprises a main housing 11, a limited pressure sleeve 111 is arranged on the main housing 11, a cable 12 is arranged in the main housing 11, a first sealing ring 13 and a second sealing ring 15 are arranged on the cable 12, a tail cover 14 is movably sleeved on the cable 12, the tail cover 14 is clamped with the main housing 11, the first sealing ring 13 is positioned between the main housing 11 and the tail cover 14, a shielding inner pressure ring 17 is fixedly sleeved on the cable 12, a shielding outer pressure ring 16 is fixedly sleeved on the outer side of the shielding inner pressure ring 17, a limiting ring 161 is fixedly arranged on the shielding outer pressure ring 16, the shielding outer pressure ring 16 is positioned in the main housing 11, the second sealing ring 15 is positioned between the limiting ring 161 and the main housing 11, a waveform gasket 18 is movably sleeved on the cable 12, a cold pressing joint 19 is fixedly arranged on the cable 12, and the waveform gasket 18 is positioned between the cold pressing joint 19 and the limiting ring 161.
It should be noted that, the shielding braid is fixedly provided between the shielding outer pressing ring 16 and the shielding inner pressing ring 17, the raw material of the shielding braid is set to be copper wire, the shielding braid is pressed by the shielding outer pressing ring 16 and the shielding inner pressing ring 17, and the shielding outer pressing ring 16 is connected and conducted with the case shell through the wave washer 18, so as to realize 360-degree EMC shielding.
It should be noted that, cold pressing joint 19 is copper nose, through cold pressing joint 19 and cable 12 crimping, and the high-power transmission of high-voltage heavy current is realized to the high-power transmission of terminal that will press joint 19 connection locking to the bolt again, and bolted connection is simple safe and reliable, and pressure limiting cover 111 insert molding is in main casing 11, and the stress is direct to be acted on main casing 11 when avoiding installing the locking and is led to main casing 11 to break.
Referring to fig. 1 to 4 of the drawings, a processing device for processing a shielding external pressure ring 16 and a limiting ring 161 in a via hole electric connector assembly, wherein the limiting ring 161 is welded on the shielding external pressure ring 16, the processing device comprises a processing cabinet 2, a preheating part 37 and a welding part 38 are arranged in the processing cabinet 2, a driving mechanism 3 is further arranged in the processing cabinet 2, the driving mechanism 3 comprises a disc 31, the disc 31 is rotatably arranged in the processing cabinet 2, the rotation of the disc 31 is used for driving the preheating part 37 and the welding part 38 to do horizontal circular motion, and a linear driver 32 is arranged on the disc 31; the processing cabinet 2 is internally provided with a supporting table, the supporting table is provided with a supporting mechanism 4, the supporting mechanism 4 comprises a supporting station 42, the supporting station 42 is rotationally arranged above the supporting table, a positioning component is fixedly arranged on the supporting station 42, the rotation of the supporting station 42 is used for driving the positioning component to rotate, the positioning component is a first positioning cylinder 43, the first positioning cylinder 43 is used for positioning the shielding external pressure ring 16 and the limiting ring 161, the linear driver 32 drives the preheating component 37 and the welding component 38 to horizontally move before processing, so that the preheating component 37 and the welding component 38 move to the side edges of the shielding external pressure ring 16 and the limiting ring 161, then the shielding external pressure ring 16 and the limiting ring 161 are installed in the first positioning cylinder 43, the preheating component 37 and the welding component 38 are driven to reset through the linear driver 32 during processing, the preheating component 37 and the welding component 38 are driven to circularly move through the rotation of the circular disk 31, the preheating component 37 preheats the shielding external pressure ring 16 and the limiting ring 161, and the welding part 38 welds the joints of the shielding external pressure ring 16 and the limiting ring 161.
The linear actuator 32 is in the form of a cylinder drive, and the cylinder is fixedly provided on the disc 31, and moves the preheating part 37 and the welding part 38 by the movement of the output end of the cylinder. The preheating part 37 adopts a flame spray gun mode, flame is sprayed out from the output end of the flame spray gun to heat the shielding external pressure ring 16 and the limiting ring 161, the temperature of the shielding external pressure ring 16 and the limiting ring 161 is increased before welding, the welding part 38 is set as a laser welding gun, and the shielding external pressure ring 16 and the limiting ring 161 are welded in a laser welding mode. The first positioning cylinder 43 has a cylindrical structure, and the cylindrical structure can save materials and reduce the weight of the first positioning cylinder 43. The processing cabinet 2 internal fixation is provided with the support frame, and the disc 31 rotates and sets up on the support frame, and the support frame plays stable support to the disc 31 when disc 31 rotates.
The implementation scene is specifically as follows: at least two groups of first positioning cylinders 43 are arranged at the top of the supporting station 42, the first positioning cylinders 43 are symmetrically arranged, the first positioning cylinders 43 and the preheating part 37 are positioned in the same vertical plane, before use, the linear driver 32 is started, the output end of the linear driver 32 drives the preheating part 37 and the welding part 38 to move to the leftmost side of the movable range, the preheating part 37 and the welding part 38 are prevented from influencing the installation of a workpiece to be machined, the limiting ring 161 is sleeved on the shielding external pressure ring 16, the shielding external pressure ring 16 is placed in the left positioning cylinder 43, the shielding external pressure ring 16 and the limiting ring 161 are limited through the first positioning cylinders 43, the linear driver 32 is started to enable the preheating part 37 and the welding part 38 to move rightwards, when the output end of the preheating part 37 is positioned above the shielding external pressure ring 16 and the limiting ring 161, the linear driver 32 can be closed, then the disc 31 is driven to rotate and the preheating part 37 is started, the rotation of the disc 31 drives the preheating part 37 to do circular motion around the shielding external pressure ring 16, the output end of the preheating part 37 sprays flame, the circular motion of the preheating part 37 preheats the shielding external pressure ring 16 and the limiting ring 161, when the preheating part 37 rotates for one circle, the preheating of the shielding external pressure ring 16 and the limiting ring 161 is completed, then the linear driver 32 is started to move the preheating part 37 and the welding part 38 leftwards, the supporting station 42 is driven to rotate, the preheated shielding external pressure ring 16 and the limiting ring 161 are driven to rotate to one side close to the welding part 38, the other group of shielding external pressure ring 16 and the limiting ring 161 are installed in the first positioning cylinder 43 positioned at the left side, then the preheating part 37 and the welding part 38 are driven to move rightwards through the linear driver 32, the preheating part 37 and the welding part 38 are started and the disc 31 is driven to reversely rotate at the same time, so that the preheating part 37 and the welding part 38 synchronously do circular motion, the preheating part 37 preheats the shielding external pressure ring 16 and the limiting ring 161, the welding part 38 welds the contact part of the preheated shielding external pressure ring 16 and the limiting ring 161, the two groups of motions synchronously do, when the disc 31 rotates for one circle, the preheating part 37 and the welding part 38 are closed again, the welded shielding external pressure ring 16 and the limiting ring 161 are taken out, and then a new shielding external pressure ring 16 and the limiting ring 161 to be processed are put into the empty positioning cylinder one 43.
The disc 31 stops rotating after rotating for one turn, and the disc 31 rotates reversely for one turn in the next rotation, so that the forward rotation and the reverse rotation of the disc 31 can ensure that the wires connected with the preheating part 37 and the welding part 38 are not wound.
Compared with the prior art, the scheme preheats shielding external pressure ring 16 and spacing ring 161 before welding the joint of shielding external pressure ring 16 and spacing ring 161, improves the whole temperature of shielding external pressure ring 16 and spacing ring 161 during preheating, prevents the excessive rapid thermal expansion of temperature change of shielding external pressure ring 16 and spacing ring 161 during welding, leads to the welding seam deformation of shielding external pressure ring 16 and spacing ring 161, ensures the welding quality, and adopts a multi-station mode during welding to improve the welding effect.
Referring to fig. 2 and 3 of the specification, when the preheating part 37 and the welding part 38 are driven to perform circular motion, a plurality of controllers are required to be matched for use, so that the plurality of controllers are inconvenient to control, and the driving efficiency is improved, specifically, the driving mechanism 3 further comprises a first rotary driver 34, the first rotary driver 34 is fixedly arranged in the processing cabinet 2, a gear 341 is fixedly arranged on an output shaft of the first rotary driver 34, an external gear ring 312 is fixedly arranged on the disc 31, the gear 341 is meshed with the external gear ring 312, the disc 31 is fixedly provided with a fixed frame 311, the output end of the linear driver 32 is fixedly provided with an adjusting seat 33, the adjusting seat 33 is slidably arranged in the fixed frame 311, a welding part 38 is fixedly arranged on the adjusting seat 33, the adjusting seat 33 is rotatably provided with a rotating seat 331, the rotating seat 331 is fixedly provided with a connecting rod 332, the preheating part 37 is fixedly arranged on the connecting rod 332, the processing cabinet 2 is fixedly provided with a supporting seat 35, the supporting seat 35 is fixedly provided with a guide rod 351, the guide rod 351 is slidably provided with an adapting seat 36, and the connecting rod 332 and the adapting seat 36 are slidably arranged.
It should be noted that, the first rotary driver 34 adopts a motor driving mode, the motor is fixedly disposed in the processing cabinet 2, and an output end of the motor is fixedly disposed with the gear 341.
In this embodiment, the first rotary driver 34 is started, the rotation transmission gear 341 of the output shaft of the first rotary driver 34 rotates, the gear 341 is meshed with the outer gear ring 312 to drive the disc 31 to rotate, the rotating seat 331 is rotated in the rotating process of the disc 31, the rotating seat 331 drives the connecting rod 332 to reciprocate, and the adapting seat 36 horizontally reciprocates along with the rotation of the rotating seat 331, so that the effect that the preheating part 37 and the welding part 38 are synchronously driven to do circular motion by the rotation of the disc 31 is achieved, and the use of a driving source is reduced.
Referring to fig. 2 and 4 of the specification, before welding the shielding external pressure ring 16 and the spacing ring 161, in order to perform good positioning on the shielding external pressure ring 16 and the spacing ring 161 through the first positioning cylinder 43, improve welding accuracy, take and place the shielding external pressure ring 16 and the spacing ring 161 in the first positioning cylinder 43 quickly, and improve rotation efficiency of the support station 42, specifically, the support mechanism 4 further includes a second rotation driver 41, the second rotation driver 41 is fixedly arranged on the support table, an output shaft of the second rotation driver 41 is fixedly arranged with the support station 42, the first positioning cylinder 43 further includes a spacing seat 432, the spacing seat 432 is fixedly arranged on the support station 42, a first support ring 431 is fixedly arranged on an inner wall of the first positioning cylinder 43, the spacing seat 432 is used for limiting the shielding external pressure ring 16, and the first support ring 431 is used for supporting the spacing ring 161.
It should be noted that, the second rotary driver 41 adopts a motor driving mode, a stabilizing seat is fixedly installed on the supporting table, a driving shaft is rotatably installed on the stabilizing seat, the top end of the driving shaft is fixedly arranged at the bottom of the supporting station 42, belt wheels are fixedly installed on the output shaft and the driving shaft of the motor, the two belt wheels are driven by the same belt, and the rotation of the output shaft of the motor drives the supporting station 42 to rotate when the motor is started.
It should be further noted that, when the shielding external pressure ring 16 and the spacing ring 161 to be processed need to be welded, the spacing ring 161 is firstly placed on the first support ring 431, then the shielding external pressure ring 16 is sleeved on the spacing seat 432, at this time, the spacing ring 161 is located at the outer side of the shielding external pressure ring 16, the first support ring 431 is used for spacing the spacing ring 161, and meanwhile, the first support ring 431 is used for positioning the inner wall of the shielding external pressure ring 16, compared with the prior art, the shielding external pressure ring 16 and the spacing ring 161 can be stably positioned, and the spacing seat 432 can be used for spacing the inside of the shielding external pressure ring 16 when the shielding external pressure ring 16 and the spacing ring 161 are welded. Compared with the prior art that the outside of shielding external pressure ring 16 sets up spacing mode, set up spacing seat 432 in the inside of shielding external pressure ring 16, when welding shielding external pressure ring 16, not only can prevent the outside expansion of shielding external pressure ring 16, can also prevent the inside shrink of shielding external pressure ring 16, it is more comprehensive to the spacing of shielding external pressure ring 16.
Referring to fig. 5 and 6 of the specification, when the welding component 38 is used, in order to synchronously introduce auxiliary welding gas during welding according to start and stop of the welding component 38, a weld pool is protected, welding quality is improved, specifically, two corrugated pipes 39 are fixedly arranged on the supporting seat 35, one ends of the two corrugated pipes 39, which are close to each other, are fixedly arranged with the adapting seat 36, air inlet pipes 391 are fixedly communicated with the ends of the two corrugated pipes 39, an air collecting box 392 is fixedly arranged in the processing cabinet 2, one ends of the two air inlet pipes 391, which are far away from the adapting seat 36, are fixedly communicated with the air collecting box 392, the ends of the two corrugated pipes 39, which are far away from each other, are fixedly communicated with the air exhaust pipes 393, check valves 395 are fixedly arranged on the air inlet pipes 391 and the air exhaust pipes 393, the bottom ends of the two air exhaust pipes 393 are fixedly communicated with the same communicating pipe 394, flexible pipes are fixedly communicated with the bottom ends of the flexible pipes, the air exhaust nozzles are fixedly arranged with the welding component 38, and the orientation of the air exhaust nozzles is the same as that of the welding component 38.
It should be noted that, the gas required by the auxiliary welding is stored in the gas collection box 392, the gas required by the auxiliary welding is set to be argon, the gas collection box 392 is fixedly communicated with a vent pipe, one end of the vent pipe away from the gas collection box 392 is communicated with a storage tank for storing argon, and the welding quality can be improved by introducing the auxiliary welding argon during welding. The check valve 395 mounted on the air inlet pipe 391 makes the air in the air collecting box 392 flow unidirectionally into the corrugated pipe 39, and the check valve 395 mounted on the air outlet pipe 393 makes the air in the corrugated pipe 39 flow unidirectionally into the communicating pipe 394.
In this embodiment, when the disc 31 drives the welding member 38 to rotate, the adaptor 36 moves on the support 35, one of the two bellows 39 is compressed and the other bellows 39 is stretched during the movement of the support 35, the gas in the compressed bellows 39 is introduced into the exhaust pipe 393, the stretched bellows 39 sucks the gas in the gas collecting box 392, and then the gas in the communicating pipe 394 is discharged through the exhaust nozzle. When the welding part 38 moves around the circumference of the shielding external pressure ring 16, the welding assisting gas is automatically introduced into the welding part through the exhaust nozzle, and the exhaust nozzle and the welding part 38 move synchronously.
Referring to fig. 5 to 7 of the specification, after the shielding external pressure ring 16 and the limiting ring 161 are installed on the supporting station 42, the preheating component 37 and the welding component 38 are driven to move to a working area, in the moving process of the welding component 38, in order to synchronously locate the shielding external pressure ring 16 vertically, specifically, a sliding groove 314 is formed in the disc 31, an adjusting seat 33 is slidably arranged in the sliding groove 314, a groove 315 is formed in the inner wall of the sliding groove 314, a winding wheel 316 is rotatably arranged in the groove 315, a traction rope 317 is fixedly arranged on the adjusting seat 33, the traction rope 317 and the winding wheel 316 are arranged in a rolling manner, a sleeve 313 is fixedly arranged at the bottom of the disc 31, a fixing plate 3131 is fixedly arranged at the bottom end of the sleeve 313, a driving seat 3132 is slidably arranged in the sleeve 313, an auxiliary seat 3134 is fixedly arranged at the bottom end of the driving seat 3132, the auxiliary seat 3134 is matched with the inner wall of the shielding external pressure ring 16, an elastic member 3133 is fixedly arranged at the bottom of the fixing plate 3131, and the bottom end of the elastic member 3133 is fixedly arranged with the driving seat 3132.
It should be noted that, the first elastic member 3133 is configured as a spring, the top end of the spring is fixedly configured with the bottom of the fixing plate 3131, and the bottom end of the spring is fixedly configured with the auxiliary seat 3134. The side wall of the auxiliary seat 3134 is fixedly provided with a pressing seat, and the pressing seat generates vertical limit to the shielding external pressure ring 16 when the auxiliary seat 3134 is positioned in the shielding external pressure ring 16.
It should be further noted that, when the driving adjustment seat 33 is located at the left side in the chute 314, the first elastic member 3133 is in a compressed state, in the process of driving the adjustment seat 33 to move rightward, the traction rope 317 moves rightward, the driving seat 3132 is driven to move downward under the action of elastic force of the first elastic member 3133, when the adjustment seat 33 moves to the right side in the chute 314, the auxiliary seat 3134 is located in the inner wall of the shielding outer pressure ring 16, the auxiliary seat 3134 can limit the inner wall of the shielding outer pressure ring 16 when the shielding outer pressure ring 16 and the limit ring 161 are welded, and can limit the inner wall of the shielding outer pressure ring 16 vertically.
Referring to fig. 5 to fig. 8 of the specification, in the process of moving the auxiliary seat 3134 downward, in order to generate vertical limit for the shielding external pressure ring 16 and also generate horizontal limit for the inner wall of the shielding external pressure ring 16, to prevent the shielding external pressure ring 16 from rotating to generate angular offset, specifically, an auxiliary groove 3135 is formed in the bottom of the auxiliary seat 3134, a push rod 3137 is arranged in the auxiliary groove 3135, the positioning component is a second positioning cylinder 44, the second positioning cylinder 44 is fixedly arranged at the top of the supporting station 42, a second supporting ring 441 is fixedly arranged on the inner wall of the second positioning cylinder 44, an adjusting groove 421 is formed at the top of the supporting station 42, a fixing seat 422 is fixedly arranged on the inner wall of the adjusting groove 421, two connecting seats 443 are slidably arranged in the adjusting groove 421, a third elastic piece 444 is fixedly arranged between the connecting seats 443 and the fixing seat 422, and the two positioning seats 442 synchronously and reversely move to position the shielding external pressure ring 16.
It should be noted that, the third elastic member 444 is provided as a spring, and the spring is fixedly disposed between the connection seat 443 and the fixing seat 422. The second positioning cylinder 44 is arranged in a cylindrical structure, and the cylindrical structure can reduce the use of raw materials and the weight.
In this embodiment, the auxiliary seat 3134 moves downward, the auxiliary seat 3134 first enters the shielding outer pressure ring 16 to contact with the inner wall of the shielding outer pressure ring 16, then the push rod 3137 contacts with the positioning seat 442, and as the auxiliary seat 3134 continuously moves downward, the push rod 3137 pushes the two positioning seats 442 to be away from each other, when the auxiliary seat 3134 moves to the lowest position, the push rod 3137 drives the positioning seat 442 to contact with the inner wall of the shielding outer pressure ring 16, so as to limit the shielding outer pressure ring 16 in the horizontal direction, avoid the horizontal rotation of the shielding outer pressure ring 16 from generating angular offset, the welding component 38 is started to wind the shielding outer pressure ring 16 for one circle, and then the welding of the shielding outer pressure ring 16 can be completed.
Referring to fig. 7 and 8 of the specification, after the welding of the shielding external pressure ring 16 and the limiting ring 161 is completed, the temperature of the whole shielding external pressure ring 16 and the whole limiting ring 161 is gradually reduced, and the metal has the characteristic of thermal expansion and cold contraction, so that in order to prevent the auxiliary seat 3134 from moving upwards, the shielding external pressure ring 16 is shrink-sleeved on the auxiliary seat 3134, so that a worker is inconvenient to take out the welded shielding external pressure ring 16 and the limiting ring 161, specifically, an adapting groove 3136 is formed in the inner wall of the top of the auxiliary groove 3135, a push rod 3137 is slidably arranged in the adapting groove 3136, and an elastic piece two 3138 is fixedly arranged between the top end of the push rod 3137 and the inner wall of the adapting groove 3136.
It should be noted that, the second elastic member 3138 is a spring, the top end of the spring is fixedly disposed on the top inner wall of the adapting groove 3136, and the bottom end of the spring is fixedly disposed on the top end of the push rod 3137. The inner wall of the adaptation groove 3136 is fixedly provided with a shielding seat, the shielding seat is used for limiting the upward movement of the push rod 3137, and the shielding seat can play a role in protecting the spring.
It should be further noted that, as the auxiliary seat 3134 moves down, after the auxiliary seat 3134 is located in the shielding outer pressure ring 16, the push rod 3137 contacts with the positioning seat 442 first, as the auxiliary seat 3134 moves down continuously, the second elastic member 3138 is compressed, then the push rod 3137 pushes the two positioning seats 442 away from each other, the positioning seat 442 limits the inner wall of the shielding outer pressure ring 16, after the welding between the shielding outer pressure ring 16 and the limiting ring 161 is completed, the auxiliary seat 3134 is driven to move up, in the process of moving on the auxiliary seat 3134, the push rod 3137 does not move under the action of the elastic force of the second elastic member 3138, at this time, the positioning seat 442 still keeps the limit on the inner wall of the shielding outer pressure ring 16 in the horizontal direction, so that the shielding outer pressure ring 16 can be prevented from being sleeved on the auxiliary seat 3134, the auxiliary seat 3134 is separated from the shielding outer pressure ring 16, then as the auxiliary seat 3134 moves up continuously, and the auxiliary seat 3134 drives the push rod 3137 to move up, at this time, the limit on the shielding outer pressure ring 16 is released, and the welded shielding outer pressure ring 16 and the limiting ring can be taken out.
Referring to fig. 7 and 8 of the specification, an arc surface is provided at the bottom end of the push rod 3137, an inclined surface is provided at the top of the positioning seat 442, the arc surface at the bottom end of the push rod 3137 is matched with the inclined surface at the top of the positioning seat 442, and the push rod 3137 moves downwards to push the two positioning seats 442 to move reversely synchronously.
It should be noted that, the cambered surface of the push rod 3137 facing downwards contacts with the inclined surfaces of the positioning seats 442, and as the push rod 3137 continuously moves downwards, the push rod 3137 pushes the two positioning seats 442 to move away from each other, and the contact between the cambered surface and the inclined surfaces can reduce friction force, so that the push rod 3137 pushes the positioning seats 442 to move more smoothly.
Referring to fig. 7 and 8 of the specification, a guide groove is formed in the sleeve 313, a guide seat is fixedly arranged on the driving seat 3132, and the guide seat is slidably arranged in the guide groove.
It should be noted that, the driving seat 3132 slides in the guide groove in the vertical moving process, and the guiding seat can play a guiding role in the moving of the driving seat 3132, so as to prevent the driving seat 3132 from shifting in the moving process.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (7)
1. A via electrical connector assembly processing apparatus, comprising:
The device comprises a processing cabinet (2), wherein a preheating component (37) and a welding component (38) are arranged in the processing cabinet (2), a driving mechanism (3) is further arranged in the processing cabinet (2), the driving mechanism (3) comprises a disc (31), the disc (31) is rotatably arranged in the processing cabinet (2), a linear driver (32) is arranged on the disc (31), and the linear driver (32) is used for driving the preheating component (37) and the welding component (38) to horizontally move;
The processing cabinet (2) is internally provided with a supporting table, the supporting table is provided with a supporting mechanism (4), the supporting mechanism (4) comprises a supporting station (42), the supporting station (42) is rotationally arranged above the supporting table, a positioning component is fixedly arranged on the supporting station (42), the rotation of the supporting station (42) is used for driving the positioning component to rotate, the rotation of the disc (31) drives a preheating component (37) and a welding component (38) to do circular motion during processing, the circular motion of the preheating component (37) preheats a shielding external pressure ring (16) and a limiting ring (161), and the circular motion of the welding component (38) welds the joint of the shielding external pressure ring (16) and the limiting ring (161);
The driving mechanism (3) further comprises a first rotation driver (34), the first rotation driver (34) is fixedly arranged in the processing cabinet (2), a gear (341) is fixedly arranged on an output shaft of the first rotation driver (34), an outer toothed ring (312) is fixedly arranged on the disc (31), the gear (341) is meshed with the outer toothed ring (312), a fixed frame (311) is fixedly arranged on the disc (31), an adjusting seat (33) is fixedly arranged at the output end of the linear driver (32), the adjusting seat (33) is slidably arranged in the fixed frame (311), a welding part (38) is fixedly arranged on the adjusting seat (33), a rotating seat (331) is rotatably arranged on the adjusting seat (33), a connecting rod (332) is fixedly arranged on the rotating seat (331), a preheating part (37) is fixedly arranged on the connecting rod (332), a supporting seat (35) is fixedly arranged in the processing cabinet (2), a guide rod (351) is fixedly arranged on the supporting seat (35), and a guide rod (351) is slidably arranged on the connecting rod (36), and the guide rod (351) is slidably arranged on the connecting rod (36).
The positioning assembly is a positioning cylinder II (44), the positioning cylinder II (44) is fixedly arranged at the top of the supporting station (42), a supporting ring II (441) is fixedly arranged on the inner wall of the positioning cylinder II (44), an adjusting groove (421) is formed in the top of the supporting station (42), a fixing seat (422) is fixedly arranged on the inner wall of the adjusting groove (421), two connecting seats (443) are slidably arranged in the adjusting groove (421), positioning seats (442) are fixedly arranged on the connecting seats (443), the positioning seats (442) are positioned in the positioning cylinder II (44), and an elastic piece III (444) is fixedly arranged between the connecting seats (443) and the fixing seat (422), and the two positioning seats (442) synchronously and reversely move to be used for positioning the shielding outer pressure ring (16).
2. The electrical via connector assembly tooling apparatus of claim 1, wherein: the supporting mechanism (4) further comprises a second rotating driver (41), the second rotating driver (41) is fixedly arranged on the supporting table, and an output shaft of the second rotating driver (41) is fixedly arranged with the supporting station (42).
3. A via electrical connector assembly tooling apparatus as defined in claim 2, wherein: the utility model discloses a flexible pipe, including bellows (39), adapter seat (393), bellows (39), processing cabinet (2) internal fixation is provided with gas collection box (392), two be provided with two bellows (39) on supporting seat (35), two the one end that bellows (39) are close to each other is all fixed with adapter seat (36) and is set up, two the one end that bellows (39) are close to each other is all fixed with intercommunication, two all fixed be provided with check valve (395) on intake pipe (391) and the blast pipe (393) are fixed to the intercommunication in bottom of blast pipe (393), fixed intercommunication has same communicating pipe (394) on communicating pipe (394), the fixed intercommunication in bottom of flexible pipe is provided with the exhaust nozzle, the orientation of exhaust nozzle and welding part (38) is fixed to be set up, and the orientation of exhaust nozzle is the same with welding part (38).
4. A via electrical connector assembly tooling apparatus as defined in claim 3, wherein: the utility model discloses a push rod, including disc (31), adjusting seat (33), recess (315) are seted up on the inner wall of spout (314), recess (315) internal rotation is provided with around establishing wheel (316), fixed haulage rope (317) that are provided with on adjusting seat (33), haulage rope (317) and around establishing wheel (316) roll setting, the fixed sleeve (313) that is provided with in bottom of disc (31), the bottom fixed of sleeve (313) is provided with fixed plate (3131), the sliding of sleeve (313) is provided with driving seat (3132), the bottom fixed of driving seat (3132) is provided with auxiliary seat (3134), auxiliary seat (3134) and shielding external pressure ring (16) inner wall looks adaptation, the fixed elastic component (3133) that is provided with in bottom of fixed plate (3131), the bottom of elastic component (3133) is provided with driving seat (3132) fixedly, auxiliary seat (3134) bottom is provided with auxiliary groove (3135), auxiliary groove (3135) are opened to auxiliary groove (3132).
5. The electrical via connector assembly tooling apparatus of claim 4, wherein: an adaptation groove (3136) is formed in the inner wall of the top of the auxiliary groove (3135), the push rod (3137) is slidably arranged in the adaptation groove (3136), and an elastic piece II (3138) is fixedly arranged between the top end of the push rod (3137) and the inner wall of the adaptation groove (3136).
6. The electrical via connector assembly tooling apparatus of claim 5, wherein: the bottom of push rod (3137) is provided with the cambered surface, the top of positioning seat (442) is provided with the inclined plane, the cambered surface of push rod (3137) bottom and the inclined plane looks adaptation at positioning seat (442) top, and push rod (3137) downwardly moving is used for promoting two positioning seat (442) synchronous reverse movement.
7. The electrical via connector assembly tooling apparatus of claim 6, wherein: the sleeve (313) is internally provided with a guide groove, the driving seat (3132) is fixedly provided with a guide seat, and the guide seat is slidably arranged in the guide groove.
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| CN202410139084.0A CN117921256B (en) | 2024-01-31 | 2024-01-31 | A through-hole electrical connector assembly and processing equipment thereof |
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| CN202410139084.0A CN117921256B (en) | 2024-01-31 | 2024-01-31 | A through-hole electrical connector assembly and processing equipment thereof |
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| CN117921256B true CN117921256B (en) | 2024-11-01 |
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| CN118572487B (en) * | 2024-08-02 | 2024-10-18 | 安徽九工电子设备有限公司 | Double-ended terminal crimping apparatus for electric wire sample |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386528A (en) * | 2013-06-18 | 2013-11-13 | 嵊州市致远焊接制品有限公司 | High-efficiency automatic flame soldering machine |
| CN212485682U (en) * | 2020-05-11 | 2021-02-05 | 苏州多思达连接技术有限公司 | Single-core through-hole connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104708236B (en) * | 2013-12-12 | 2016-05-18 | 中联重科股份有限公司 | Robot welding workstation |
| CN216794015U (en) * | 2021-09-06 | 2022-06-21 | 泰科电子(上海)有限公司 | Shielded Connectors, Cable Assemblies and Connectors |
| CN114453745B (en) * | 2022-02-15 | 2024-01-26 | 佛山金洽智能装备有限公司 | Preheating laser with double-ring structure |
| CN217412924U (en) * | 2022-04-19 | 2022-09-13 | 洛阳汇成钢结构有限公司 | Welding machine that suitability is strong |
| CN115570257B (en) * | 2022-11-21 | 2023-03-10 | 德州联瑞科技有限公司 | Valve body processing welding equipment |
| CN116160081B (en) * | 2023-04-18 | 2023-07-14 | 深圳市诺盛豪自动化有限公司 | Floor type spot tin laser soldering machine |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386528A (en) * | 2013-06-18 | 2013-11-13 | 嵊州市致远焊接制品有限公司 | High-efficiency automatic flame soldering machine |
| CN212485682U (en) * | 2020-05-11 | 2021-02-05 | 苏州多思达连接技术有限公司 | Single-core through-hole connector |
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Denomination of invention: A via hole electrical connector assembly and its processing equipment Granted publication date: 20241101 Pledgee: Hunan Bank Co.,Ltd. Wugang Branch Pledgor: UGANG YONGRUI ELECTRONIC SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2025980053757 |
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Address after: 422400 Hunan Province Shaoyang City Wugang City Xiangshang Industrial Park Phase II Jiuheng Road No. 1 Patentee after: Hunan Yongrui Science and Technology Co., Ltd. Country or region after: China Address before: 422400 Hunan Province Shaoyang City Wugang City Xiangshang Industrial Park Phase II Jiuheng Road No. 1 Patentee before: UGANG YONGRUI ELECTRONIC SCIENCE & TECHNOLOGY CO.,LTD. Country or region before: China |