CN114799465A - Be applied to high-voltage wire harness terminal electromagnetic pulse welded runner formula material feeding unit - Google Patents
Be applied to high-voltage wire harness terminal electromagnetic pulse welded runner formula material feeding unit Download PDFInfo
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- CN114799465A CN114799465A CN202210611434.XA CN202210611434A CN114799465A CN 114799465 A CN114799465 A CN 114799465A CN 202210611434 A CN202210611434 A CN 202210611434A CN 114799465 A CN114799465 A CN 114799465A
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- block
- wire harness
- electromagnetic pulse
- voltage wire
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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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
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- Mechanical Engineering (AREA)
- Manufacturing Of Electrical Connectors (AREA)
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Abstract
The invention relates to the technical field of feeding devices, in particular to a rotary wheel type feeding device applied to high-voltage wiring harness terminal electromagnetic pulse welding, which comprises a support column, wherein a rotary disc is arranged on the support column, a conveying mechanism is arranged on the rotary disc and comprises a first conveying arm and a second conveying arm, high-voltage wiring harness limiting holes are formed in the first conveying arm and the second conveying arm, terminal hole positions are arranged at the ends, far away from each other, of the first conveying arm and the second conveying arm, the high-voltage wiring harness limiting holes are arc-shaped, a driving mechanism for driving the first conveying arm and the second conveying arm to synchronously move is arranged on the rotary disc, the invention aims to provide the rotary wheel type feeding device applied to the high-voltage wiring harness terminal electromagnetic pulse welding, and the rotary wheel type feeding device can avoid the situation that the high-voltage wiring harness moves backwards in the welding process due to the pressure in the horizontal direction, the mechanical and electrical properties of the joint are reduced to ensure the final welding effect.
Description
Technical Field
The invention relates to the technical field of feeding devices, in particular to a rotary wheel type feeding device applied to electromagnetic pulse welding of a high-voltage wire harness terminal.
Background
The connection between the high-voltage wire harness and the wiring terminal is very important, the connection quality determines the mechanical performance and the electrical performance of the connector, when the material of the wiring terminal is different from that of the high-voltage wire harness, the traditional crimping method is limited by the physical characteristics of materials, mechanical processes, skilled worker experience and other factors, and the reliable crimping of the connector is difficult to ensure, for example, after the copper terminal is crimped with the aluminum alloy wire harness, the wire harness deforms seriously due to the fact that the aluminum alloy is soft, the wire harness is easy to loosen in the long-term service process, and the mechanical performance and the electrical performance of the connector are reduced. Therefore, some scholars propose to weld the wiring terminals made of different materials with the high-voltage wire harness by electromagnetic pulse welding.
However, in the electromagnetic pulse welding process, due to the distribution of electromagnetic force and deformation resistance, the connection terminal and the high-voltage wire harness are deformed rapidly at a certain angle and collide with each other, and due to the existence of the angle, pressure exists in the horizontal direction, so that the high-voltage wire harness moves backwards (away from the connection terminal) in the welding process, and the mechanical performance and the electrical performance of the joint can be reduced.
Disclosure of Invention
The invention aims to provide a rotating wheel type feeding device applied to electromagnetic pulse welding of a high-voltage wire harness terminal, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be applied to high-pressure pencil terminal electromagnetic pulse welded runner formula material feeding unit, includes the pillar, be provided with the carousel on the pillar, be provided with transport mechanism on the carousel, transport mechanism includes first conveying arm, second conveying arm, the spacing hole of high-pressure pencil has all been seted up to the inside of first conveying arm, second conveying arm, the terminal hole site is all installed to the one end that first conveying arm and second conveying arm kept away from each other, the spacing hole of high-pressure pencil is the arc, be provided with the actuating mechanism of the synchronous activity of first conveying arm of drive, second conveying arm on the carousel.
Optionally, the turntable is mounted for damped rotation on top of the column.
Optionally, the first transfer arm is filled with hard rubber, and joints between the two terminal hole sites and the first transfer arm and between the two terminal hole sites and the second transfer arm are made of plastic insulating materials.
Optionally, the driving mechanism includes a stopper, the stopper is fixedly installed at the edge of the turntable, and the bottom of the first transfer arm contacts with the top surface of the stopper.
Optionally, the driving mechanism further comprises a mounting seat, the mounting seat is fixedly mounted at the center of the surface of the turntable, a motor is fixedly mounted inside the mounting seat, and a threaded shaft is fixedly mounted at the output end of the motor.
Optionally, the outside spiro union of threaded shaft has the screw thread piece, the top of screw thread piece is rotated and is installed the pivot, the one end and the first transfer arm fixed connection of pivot, the last adjustment mechanism that is provided with of actuating mechanism.
Optionally, the adjusting mechanism includes a slider, the slider is slidably mounted on the threaded shaft, an adjusting disk is fixedly mounted at the top of the slider, the adjusting disk is fan-shaped, and a sliding groove is formed in the adjusting disk.
Optionally, the inclined plane design is made at the inside spout both ends of adjustment disk, the inside slip extrusion of spout is installed and is extrudeed the piece, the top fixed mounting of extrusion piece has expanding spring, expanding spring's other end fixed mounting has a steady piece, the through-hole that is used for steady piece, extrusion piece activity is seted up to the inside of first transfer arm, the one end that expanding spring was kept away from to the steady piece is convex, just the convex one end of steady piece is the rubber material, be provided with coupling mechanism on the carousel.
Optionally, the connecting mechanism includes a first slide bar and a second slide bar, and one end of the first slide bar, which is away from the second slide bar, is connected to the first transfer arm and the second transfer arm in a sliding manner.
Optionally, the one end that first transfer arm and second slide bar are close to each other is fixed mounting respectively has second connecting block, first connecting block, the second connecting block is L shape with first connecting block, just the second connecting block is connected with first connecting block movable fit, coupling mechanism still includes the inserted bar, the inserted bar is pegged graft with second connecting block and first connecting block activity.
Compared with the prior art, the invention has the beneficial effects that:
1. the rotary wheel type feeding mode can be formed by rotating the rotary disc on the pillar, so that the wiring terminal and the high-voltage wire harness are jointly rotated to the position corresponding to the welding coil and the magnetic collector, the wiring terminal is placed in a terminal hole position, the mounting seat is started, the output end of the mounting seat can drive the threaded shaft to rotate, the threaded shaft can drive the threaded block to rotate, the extrusion block at the bottom of the first transmission arm is positioned in the chute in the adjusting disc and extrudes with the chute, when the threaded shaft rotates, the threaded block drives the first transmission arm to move along the threaded shaft, the first transmission arm drives the wiring terminal to move, the wiring terminal and the to-be-welded area of the high-voltage coil are conveyed into the working area at the center of the magnetic collector to be welded, the high-voltage wire harness limiting hole is arc-shaped, the wiring terminal and the high-voltage wire harness are rapidly deformed at a certain angle and collide with each other, and the pressure in the horizontal direction is avoided, causing the high voltage wire harness to move backward during the welding process, which can degrade the mechanical and electrical properties of the joint.
2. Through rotating first transfer arm on the screw thread piece, first transfer arm drives the extrusion piece simultaneously and removes, and the extrusion piece slides in the inside spout of adjustment disk, and extrusion piece extrusion expanding spring, expanding spring extrude the stable piece, and the stable piece can extrude the high-pressure pencil, keeps the stability of high-pressure pencil, when avoiding first transfer arm to rotate or remove, the activity takes place for the high-pressure pencil.
Drawings
Fig. 1 is a schematic overall structure diagram of a rotary wheel type feeding device applied to electromagnetic pulse welding of a high-voltage wire harness terminal of the invention;
FIG. 2 is a schematic structural diagram of a rotary wheel type feeding device applied to electromagnetic pulse welding of a high-voltage wire harness terminal according to the present invention;
fig. 3 is a cross-sectional view of a rotary wheel type feeding device applied to electromagnetic pulse welding of a high-voltage wire harness terminal of the invention;
fig. 4 is a partial cross-sectional view of a rotary wheel type feeding device applied to electromagnetic pulse welding of a high-voltage wire harness terminal according to one embodiment of the invention;
fig. 5 is a partial sectional view of a second rotary wheel type feeding device applied to electromagnetic pulse welding of a high-voltage wire harness terminal according to the invention;
fig. 6 is an enlarged view of a portion a in fig. 5 of a rotary wheel type feeding device applied to electromagnetic pulse welding of a high-voltage wire harness terminal of the invention.
In the figure: 1. a pillar; 2. a turntable; 3. a transport mechanism; 31. a first transfer arm; 32. a terminal hole site; 33. a high-voltage wire harness limiting hole; 34. a second transfer arm; 4. a drive mechanism; 41. a stopper; 42. a mounting seat; 43. a motor; 44. a threaded shaft; 45. a thread block; 5. an adjustment mechanism; 51. a slider; 52. an adjusting disk; 53. extruding the block; 54. a tension spring; 55. a stabilizing block; 6. a connecting mechanism; 61. a first slide bar; 62. a first connection block; 63. a second slide bar; 64. a second connecting block; 65. and (4) inserting the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present invention provides a rotary wheel type feeding device for high voltage wire harness terminal electromagnetic pulse welding, including a support 1, a rotary disc 2 is arranged on the support 1, a transmission mechanism 3 is arranged on the rotary disc 2, a rotary wheel type feeding mode can be formed by the rotation of the rotary disc 2 on the support 1, the feeding can be conveniently and rapidly carried out, the efficiency is improved, the transmission mechanism 3 includes a first transmission arm 31 and a second transmission arm 34, high voltage wire harness limiting holes 33 are respectively arranged in the first transmission arm 31 and the second transmission arm 34, terminal hole sites 32 are respectively arranged at the ends of the first transmission arm 31 and the second transmission arm 34 far away from each other, the high voltage wire harness limiting holes 33 are arc-shaped, the connection terminal and the high voltage wire harness are rapidly deformed at a certain angle and collide with each other through the high voltage wire harness limiting holes 33, so as to avoid the existence of pressure in the horizontal direction, the high-voltage wire harness moves backwards in the welding process, the mechanical performance and the electrical performance of the joint can be reduced, the driving mechanism 4 for driving the first conveying arm 31 and the second conveying arm 34 to move synchronously is arranged on the rotary table 2, and the first conveying arm 31 and the second conveying arm 34 can be driven to move synchronously through the driving mechanism 4 to ensure the welding quality.
As shown in fig. 2, the turntable 2 is mounted on top of the column 1 in a damped rotation, and the turntable 2 is rotated on the column 1 to replace the material.
As shown in fig. 2 and 3, the first transmission arm 31 is filled with hard rubber, the joints between the two terminal hole sites 32 and the first transmission arm 31 and between the two terminal hole sites 34 and the second transmission arm 31 are made of plastic insulating materials, the hard rubber is filled in the first transmission arm 31, the high-voltage wire harness can be prevented from displacing, the joints between the other two terminal hole sites 32 and the first transmission arm 31 and between the other two terminal hole sites 34 and the second transmission arm 31 are made of plastic insulating materials and have thicknesses of 0.1mm to 0.5mm, and electromagnetic energy loss caused by overlarge distance between the terminals and the magnetic collectors can be effectively reduced.
As shown in fig. 2 and 3, the driving mechanism 4 includes a stopper 41, the stopper 41 is fixedly installed at the edge of the turntable 2, and the bottom of the first transfer arm 31 is in contact with the top surface of the stopper 41, so that the first transfer arm 31 can be stabilized and more stable when the first transfer arm 31 moves.
As shown in fig. 3 and 4, the driving mechanism 4 further includes a mounting seat 42, the mounting seat 42 is fixedly mounted at the center of the surface of the turntable 2, a motor 43 is fixedly mounted inside the mounting seat 42, a threaded shaft 44 is fixedly mounted at an output end of the motor 43, a threaded block 45 is screwed on an outer side of the threaded shaft 44, a rotating shaft is rotatably mounted at the top of the threaded block 45, one end of the rotating shaft, which is far away from the threaded block 45, is fixedly connected with the first transmission arm 31, the driving mechanism 4 is provided with an adjusting mechanism 5, the mounting seat 42 is started, the output end of the mounting seat 42 can drive the threaded shaft 44 to rotate, the threaded shaft 44 can drive the threaded block 45 to rotate, and in addition, the first transmission arm 31 can rotate on the threaded block 45 through the rotating shaft.
As shown in fig. 4, 5, and 6, the adjusting mechanism 5 includes a slider 51, the slider 51 is slidably mounted on the threaded shaft 44, an adjusting disk 52 is fixedly mounted on the top of the slider 51, the adjusting disk 52 is fan-shaped, a sliding slot is disposed inside the adjusting disk 52, two ends of the sliding slot inside the adjusting disk 52 are designed to be inclined planes, and when the pressing block 53 slides, the sliding slot presses the pressing block 53.
An extrusion block 53 is slidably and extrusion-mounted inside the chute, an expansion spring 54 is fixedly mounted at the top of the extrusion block 53, a stabilizing block 55 is fixedly mounted at the other end of the expansion spring 54, a through hole for the movement of the stabilizing block 55 and the extrusion block 53 is formed inside the first conveying arm 31, the end of the stabilizing block 55 far away from the expansion spring 54 is in a circular arc shape, the circular arc-shaped end of the stabilizing block 55 is made of rubber, a connecting mechanism 6 is arranged on the turntable 2, the end of the stabilizing block 55 far away from the expansion spring 54 is in a circular arc shape and made of rubber, the high-voltage wire harness can be prevented from being damaged while the high-voltage wire harness is kept stable, when the threaded shaft 44 drives the threaded block 45 to rotate, the threaded block 45 drives the first conveying arm 31 to rotate through the rotating shaft, because the extrusion block 53 at the bottom of the first conveying arm 31 is positioned in the chute inside the adjusting plate 52, and the extrusion block 53 extrudes with the chute, can be when threaded shaft 44 rotates, screw block 45 drives first transfer arm 31 and removes along threaded shaft 44, can rotate first transfer arm 31 on screw block 45 through the pivot in addition, first transfer arm 31 drives extrusion block 53 and removes simultaneously, extrusion block 53 slides in the inside spout of adjustment disk 52, extrusion block 53 extrudes expanding spring 54, expanding spring 54 extrudes stabilizing block 55, stabilizing block 55 can extrude the high-voltage wire harness, keep the stability of high-voltage wire harness, when avoiding first transfer arm 31 to rotate or remove, the activity takes place for the high-voltage wire harness.
As shown in fig. 4 and 5, the connecting mechanism 6 includes a first slide bar 61 and a second slide bar 63, and one ends of the first slide bar 61 and the second slide bar 63, which are away from each other, are respectively connected with the first transfer arm 31 and the second transfer arm 34 in a penetrating and sliding manner.
As shown in fig. 4 and 5, a second connection block 64 and a first connection block 62 are respectively and fixedly mounted at the mutually adjacent ends of the first transmission arm 31 and the second sliding rod 63, the second connection block 64 and the first connection block 62 are both L-shaped, the second connection block 64 is movably attached to the first connection block 62, the connection mechanism 6 further includes an insertion rod 65, the insertion rod 65 is movably inserted into the second connection block 64 and the first connection block 62, when the first transmission arm 31 and the second transmission arm 34 do not need to be respectively adjusted in angle, the second connection block 64 at the mutually adjacent ends of the first sliding rod 61 and the second sliding rod 63 can be attached to the first connection block 62, and then the first transmission arm 31 and the second transmission arm 34 can be connected by inserting the insertion rod 65, and the first transmission arm 31 and the second transmission arm 34 can be kept stable when moving.
The working principle is as follows: a rotary wheel type feeding mode can be formed by rotating the rotary disk 2 on the support column 1, so that a wiring terminal and a high-voltage wire harness jointly rotate to a position where a welding coil corresponds to a magnetic concentrator, the wiring terminal is placed in the terminal hole site 32, the mounting seat 42 is started, the output end of the mounting seat 42 can drive the threaded shaft 44 to rotate, the threaded shaft 44 can drive the threaded block 45 to rotate, and as the extrusion block 53 at the bottom of the first transmission arm 31 is positioned in the chute in the adjusting disk 52 and the extrusion block 53 is extruded with the chute, when the threaded shaft 44 rotates, the threaded block 45 drives the first transmission arm 31 to move along the threaded shaft 44, the first transmission arm 31 drives the wiring terminal to move, and the wiring terminal and a to-be-welded area of the high-voltage coil are sent to a working area in the center of the magnetic concentrator to be welded; in addition, the first transmission arm 31 can be rotated on the thread block 45 through the rotating shaft, meanwhile, the first transmission arm 31 drives the extrusion block 53 to move, the extrusion block 53 slides in a sliding groove in the adjusting disc 52, the extrusion block 53 extrudes the telescopic spring 54, the telescopic spring 54 extrudes the stabilizing block 55, the stabilizing block 55 can extrude the high-voltage wire harness, the stability of the high-voltage wire harness is kept, and the high-voltage wire harness is prevented from moving when the first transmission arm 31 rotates or moves; when the angle of the first transfer arm 31 and the angle of the second transfer arm 34 do not need to be adjusted, the second connecting block 64 at one end of the first sliding rod 61 and the second sliding rod 63 close to each other can be connected with the first connecting block 62 in an abutting mode, then the first transfer arm 31 and the second transfer arm 34 can be connected through the insertion rod 65 in an inserting mode, and the first transfer arm 31 and the second transfer arm 34 can be kept stable when moving.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a be applied to high pressure pencil terminal electromagnetic pulse welded runner formula material feeding unit, includes pillar (1), its characterized in that, be provided with carousel (2) on pillar (1), be provided with transport mechanism (3) on carousel (2), transport mechanism (3) are including first transfer arm (31), second transfer arm (34), the spacing hole of high pressure pencil (33) have all been seted up to the inside of first transfer arm (31), second transfer arm (34), terminal hole site (32) are all installed to the one end of keeping away from each other of first transfer arm (31) and second transfer arm (34), the spacing hole of high pressure pencil (33) are the arc, be provided with drive mechanism (4) of drive first transfer arm (31), second transfer arm (34) synchronous motion on carousel (2).
2. The rotary wheel type feeding device applied to the electromagnetic pulse welding of the high-voltage wire harness terminal is characterized in that the rotary wheel (2) is assembled on the top of the support column (1) in a damping rotation mode.
3. The rotating wheel type feeding device applied to the electromagnetic pulse welding of the high-voltage wire harness terminal is characterized in that the first conveying arm (31) is filled with hard rubber, and joints of the two terminal hole sites (32) and the first conveying arm (31) and the second conveying arm (34) are made of plastic insulating materials.
4. The rotary wheel type feeding device applied to the electromagnetic pulse welding of the high-voltage wire harness terminal is characterized in that the driving mechanism (4) comprises a stopper (41), the stopper (41) is fixedly installed at the edge of the rotary disk (2), and the bottom of the first conveying arm (31) is in contact with the top surface of the stopper (41).
5. The rotating wheel type feeding device applied to the electromagnetic pulse welding of the high-voltage wire harness terminal is characterized in that the driving mechanism (4) further comprises a mounting seat (42), the mounting seat (42) is fixedly installed at the surface center of the rotating disc (2), a motor (43) is fixedly installed inside the mounting seat (42), and a threaded shaft (44) is fixedly installed at the output end of the motor (43).
6. The rotary wheel type feeding device applied to the electromagnetic pulse welding of the high-voltage wire harness terminal is characterized in that a threaded block (45) is screwed to the outer side of the threaded shaft (44), a rotating shaft is rotatably mounted at the top of the threaded block (45), one end of the rotating shaft is fixedly connected with the first conveying arm (31), and an adjusting mechanism (5) is arranged on the driving mechanism (4).
7. The rotating wheel type feeding device applied to the electromagnetic pulse welding of the high-voltage wire harness terminal is characterized in that the adjusting mechanism (5) comprises a sliding block (51), the sliding block (51) is slidably mounted on the threaded shaft (44), an adjusting disc (52) is fixedly mounted at the top of the sliding block (51), the adjusting disc (52) is fan-shaped, and a sliding groove is formed in the adjusting disc (52).
8. The rotating wheel type feeding device applied to the electromagnetic pulse welding of the high-voltage wiring harness terminal is characterized in that two ends of a sliding groove in the adjusting disc (52) are designed to be inclined, an extruding block (53) is installed in the sliding groove in a sliding and extruding mode, an expansion spring (54) is fixedly installed at the top of the extruding block (53), a stabilizing block (55) is fixedly installed at the other end of the expansion spring (54), a through hole used for the stabilizing block (55) and the extruding block (53) to move is formed in the first conveying arm (31), one end, far away from the expansion spring (54), of the stabilizing block (55) is arc-shaped, one end, far away from the expansion spring (54), of the stabilizing block (55) is made of rubber, and a connecting mechanism (6) is arranged on the rotating disc (2).
9. The rotary wheel type feeding device applied to the electromagnetic pulse welding of the high-voltage wire harness terminal is characterized in that the connecting mechanism (6) comprises a first sliding rod (61) and a second sliding rod (63), and one ends, far away from each other, of the first sliding rod (61) and the second sliding rod (63) are respectively connected with the first conveying arm (31) and the second conveying arm (34) in a penetrating and sliding mode.
10. The rotating wheel type feeding device applied to the electromagnetic pulse welding of the high-voltage wire harness terminal as claimed in claim 9, wherein a second connecting block (64) and a first connecting block (62) are respectively and fixedly mounted at one end, close to each other, of the first transmission arm (31) and the second sliding rod (63), the second connecting block (64) and the first connecting block (62) are both in an L shape, the second connecting block (64) is movably attached to and connected with the first connecting block (62), the connecting mechanism (6) further comprises an inserting rod (65), and the inserting rod (65) is movably inserted into the second connecting block (64) and the first connecting block (62).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210611434.XA CN114799465B (en) | 2022-05-31 | 2022-05-31 | Be applied to high voltage wire harness terminal electromagnetic pulse welded runner type material feeding unit |
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| CN202210611434.XA CN114799465B (en) | 2022-05-31 | 2022-05-31 | Be applied to high voltage wire harness terminal electromagnetic pulse welded runner type material feeding unit |
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| CN114799465B CN114799465B (en) | 2023-10-13 |
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