CN110034477B - Power line riveting mechanism - Google Patents
Power line riveting mechanism Download PDFInfo
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- CN110034477B CN110034477B CN201910425977.0A CN201910425977A CN110034477B CN 110034477 B CN110034477 B CN 110034477B CN 201910425977 A CN201910425977 A CN 201910425977A CN 110034477 B CN110034477 B CN 110034477B
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- pressing piece
- pressing
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- power cord
- block
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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
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/058—Crimping mandrels
Abstract
The invention provides a power line riveting mechanism, which is used for riveting a wire core and a riveting sleeve of a plug, and comprises: the first pressing piece is provided with a first pressing groove; the second pressing piece is provided with a second pressing groove, the second pressing groove is opposite to the first pressing groove, and at least part of the riveting sleeve is positioned between the first pressing groove and the second pressing groove; the eccentric assembly is connected with the first pressing piece at least in part, so that the eccentric assembly is driven to enable at least in part, the first pressing piece to move towards the direction close to or far away from the second pressing piece, the wall of the first pressing groove and the wall of the second pressing groove press the wall of the riveting sleeve barrel tightly, the wire core is pressed in the riveting sleeve barrel, and the problem that the production efficiency of a power line in the prior art is low is solved.
Description
Technical Field
The invention relates to the field of mechanical design, in particular to a power line riveting mechanism.
Background
In the process of producing the three-core power line, the three-core power line needs to be riveted with the triangular plug so as to obtain the power line which can be plugged with the power socket.
However, the existing three-core power line is mainly produced manually, so that the labor intensity of workers is high, and the production efficiency is low.
Disclosure of Invention
The invention mainly aims to provide a power line riveting mechanism to solve the problem that the power line in the prior art is low in production efficiency.
In order to achieve the above object, the present invention provides a power cord riveting mechanism for riveting a wire core and a riveting sleeve of a plug, the power cord riveting mechanism comprising: the first pressing piece is provided with a first pressing groove; the second pressing piece is provided with a second pressing groove, the second pressing groove is opposite to the first pressing groove, and at least part of the riveting sleeve is positioned between the first pressing groove and the second pressing groove; the eccentric assembly is connected with the first pressing piece at least in part, so that the eccentric assembly is driven to drive the first pressing piece to move towards the direction close to or far away from the second pressing piece at least in part, the wall of the first pressing groove and the wall of the second pressing groove press the wall of the riveting sleeve, and the wire core is pressed in the riveting sleeve.
Further, the eccentric assembly includes: the first pressing part is connected with the eccentric shaft so as to drive the first pressing part to move through the eccentric shaft.
Further, the eccentric assembly further comprises: the connecting ring is sleeved on the eccentric shaft so as to drive the connecting ring to move through the eccentric shaft; the sliding block is provided with a limiting hole, and at least part of the connecting ring is arranged in the limiting hole so that the connecting ring can move in the limiting hole, and the connecting ring drives the sliding block to slide along the direction close to or far away from the second pressing piece under the eccentric action of the eccentric shaft; the first pressing piece is installed on the sliding block so as to drive the second pressing piece to move through the sliding block.
Furthermore, the limiting hole is a strip-shaped hole, and the extending direction of the limiting hole is perpendicular to the extending direction of the sliding block, so that the connecting ring moves along the length direction of the limiting hole to drive the sliding block to slide.
Furthermore, the connecting ring is provided with a first connecting plane and a second connecting plane, the first connecting plane and the second connecting plane are arranged oppositely, the limiting hole is provided with two binding surfaces which are arranged oppositely along the length direction, and the first connecting plane and the second connecting plane are respectively attached to at least parts of the two binding surfaces and move along the extending direction of the two binding surfaces.
Further, the power cord riveting mechanism still includes: spacing subassembly, spacing subassembly setting is in the first top that compresses tightly, and the at least part of slider is installed in spacing subassembly to carry on spacingly through spacing subassembly to the slider.
Further, spacing subassembly includes: a first stopper; and the first limiting block and the second limiting block are arranged at an interval relatively to form a limiting space for installing the sliding block between the first limiting block and the second limiting block, and the sliding block slides in the limiting space.
Furthermore, the first limiting block is provided with a first stopping surface, the second limiting block is provided with a second stopping surface, and the first stopping surface and the second stopping surface are inclined surfaces so as to form a dovetail-shaped limiting space between the first stopping surface and the second stopping surface; the sliding block is provided with two sliding surfaces which are respectively attached to the first stopping surface and the second stopping surface, so that the sliding block can slide along the extending direction of the first stopping surface and the second stopping surface.
Furthermore, a threaded hole is formed in the sliding block, and the threaded hole extends along the lifting direction of the first pressing piece; the power cord riveting mechanism further comprises: the adjusting rod is provided with external threads, at least part of the adjusting rod is in threaded connection with the sliding block through a threaded hole, and the first pressing piece is arranged at one end of the adjusting rod, which is far away from the sliding block, so that the adjusting rod drives the first pressing piece to move; the locking block is provided with a first concave part matched with the rod body of the adjusting rod, so that the rod body of the adjusting rod is at least partially arranged in the first concave part, and the adjusting rod is locked between the locking block and the sliding block through connection of the locking block and the sliding block.
Furthermore, the slider has connecting portion, and connecting portion have the connection terminal surface that is used for being connected with the latch segment, is provided with the second concave part with first concave part complex on the connection terminal surface to when the latch segment is connected with the slider, through making first concave part and second concave part splice mutually in order constituting the accommodation hole that is used for holding the regulation pole, the hole center line of accommodation hole and the hole center line of screw hole are on same straight line, offer the internal thread that is used for with adjusting pole screw-thread fit on the pore wall of accommodation hole.
Further, the power cord riveting mechanism still includes: the first driving assembly is in driving connection with the eccentric assembly to drive the eccentric assembly to move.
Further, the first drive assembly includes: the eccentric assembly is arranged at the end part of the transmission shaft so as to drive the eccentric assembly to move through the transmission shaft; and the driving device is in driving connection with the transmission shaft so as to drive the transmission shaft to rotate through the driving device.
Furthermore, one end of the transmission shaft, which is far away from the eccentric assembly, is provided with an induction block, and a proximity switch is arranged below the transmission shaft and is connected with the driving device; when the transmission shaft drives the induction block to rotate until the preset induction distance is formed between the proximity switch and the induction block, the proximity switch controls the driving device to stop driving.
Further, the power cord riveting mechanism still includes: and the second pressing piece is connected with the second transmission assembly so as to drive the second pressing piece to move towards the direction close to the first pressing piece through the second transmission assembly.
Further, the second transmission assembly includes: the cushion block is movably arranged below the second pressing piece along the preset direction, the preset direction is perpendicular to the moving direction of the second pressing piece, and the cushion block is provided with a jacking table board so that in the process that the cushion block moves along the preset direction, the second pressing piece is pushed to move towards the direction close to the first pressing piece through the jacking table board.
Furthermore, the cushion block is provided with a first end surface, the first end surface and the jacking table surface are in a step shape, and the first end surface is connected with the jacking table surface through a transition end surface; the transition end face extends towards the direction of the jacking table top along a preset angle, so that the second pressing piece moves onto the jacking table top along the transition end face.
Further, the second transmission assembly further comprises: the first baffle, first baffle are two, and two first baffles set up respectively in the both sides of cushion to make the cushion slide between two first baffles.
Furthermore, the first baffle has first slip terminal surface and the second slip terminal surface of adjacent setting, constitutes the slip space between first slip terminal surface and the second slip terminal surface, and at least part of cushion is in order to slide in the slip space with the laminating of first slip terminal surface and second slip terminal surface respectively.
Further, the second transmission assembly further comprises: and the driving cylinder is in driving connection with the cushion block so as to drive the cushion block to move along a preset direction.
Further, the power cord riveting mechanism still includes: the second transmission assembly is arranged on the base; reset spring, reset spring's one end is installed on the base, and reset spring's the other end compresses tightly the piece with the second and is connected to compress tightly the back at the second with first cooperation that compresses tightly, drive the second through reset spring and compress tightly a direction motion of keeping away from first piece that compresses tightly.
The power line riveting mechanism of the technical scheme of the invention is used for riveting the wire core and the riveting sleeve of the plug, and comprises: the eccentric assembly comprises a first pressing piece, a second pressing piece and an eccentric assembly, wherein the first pressing piece is provided with a first pressing groove; the second pressing piece is provided with a second pressing groove, the second pressing groove is opposite to the first pressing groove, and at least part of the riveting sleeve is positioned between the first pressing groove and the second pressing groove; at least part of eccentric subassembly is connected with first pressing member, in order to make at least part of eccentric subassembly drive first pressing member orientation through drive eccentric subassembly and be close to or keep away from the direction motion that the second pressed member, in order to make the cell wall in first pressing groove and the cell wall in second pressing groove compress tightly riveting telescopic section of thick bamboo wall, in order to compress tightly the sinle silk in riveting the sleeve, wherein, through compressing tightly the sinle silk in riveting the sleeve, realize the riveting between sinle silk and the plug, drive first pressing member motion through eccentric subassembly, in order to realize the riveting action, moreover, the steam generator is simple in structure, and can realize the automatic riveting function between sinle silk and the plug, the problem of power cord riveting mechanism production inefficiency among the prior art has been solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 shows a schematic structural view of an embodiment of a power cord riveting mechanism according to the invention;
fig. 2 shows an enlarged view of a portion a of the power cord riveting mechanism according to fig. 1;
FIG. 3 shows a schematic structural diagram of an embodiment of a first drive assembly according to the present invention;
FIG. 4 shows a schematic structural diagram of an embodiment of a second transmission assembly according to the present invention;
FIG. 5 shows a schematic structural view of an embodiment of the eccentric shaft according to the invention;
figure 6 shows a schematic structural view of an embodiment of a connection ring according to the present invention;
FIG. 7 is a schematic diagram illustrating a first perspective of a slider according to the present invention;
FIG. 8 is a schematic diagram illustrating a second perspective of a slider according to the present invention;
fig. 9 shows a schematic structural view of an embodiment of a locking block according to the present invention;
FIG. 10 shows a schematic structural view of an embodiment of an adjustment lever according to the invention;
fig. 11 shows a schematic structural view of an embodiment of a first hold-down member according to the present invention;
fig. 12 shows a schematic structural view of an embodiment of a second hold-down member according to the present invention;
fig. 13 shows a schematic structural view of an embodiment of a plug according to the invention.
Wherein the figures include the following reference numerals:
1. a plug; 10. riveting the sleeve;
21. a first pressing member; 210. a first hold-down groove; 211. a first avoidance slot; 22. adjusting a rod; 23. a locking block; 24. a drive plate; 25. a guide assembly; 250. a guide shaft; 251. a carrier plate; 252. a compression spring; 26. a first drive assembly; 260. a drive shaft; 261. a drive device; 262. an induction block; 263. a proximity switch; 27. a baffle plate;
3. a second transmission assembly; 31. a second pressing member; 310. a second hold-down groove; 311. a second avoidance slot; 32. cushion blocks; 320. jacking the table top; 33. a first baffle plate; 34. a driving cylinder; 35. a slide rail; 36. a second mounting seat;
40. an eccentric assembly; 41. an eccentric shaft; 42. a connecting ring; 420. a lubricating section; 43. a slider; 430. a limiting hole; 431. a connecting portion; 4310. connecting the end faces; 44. an oil cup;
50. a limiting component; 51. a first stopper; 52. a second limiting block; 53. a first mounting plate; 54. a second mounting plate; 6. a base; 60. a limiting groove; 7. a base; 8. a return spring; 9. a vertical plate.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The invention provides a power cord riveting mechanism, please refer to fig. 1 to 13, for riveting a wire core and a riveting sleeve 10 of a plug 1, the power cord riveting mechanism comprises: the first pressing piece 21, the first pressing piece 21 has the first pressing slot 210; the second pressing piece 31 is provided with a second pressing groove 310, the second pressing groove 310 is opposite to the first pressing groove 210, and at least part of the riveting sleeve 10 is positioned between the first pressing groove 210 and the second pressing groove 310; and the eccentric assembly 40, at least part of the eccentric assembly 40 is connected with the first pressing piece 21, so that at least part of the eccentric assembly 40 drives the first pressing piece 21 to move towards the direction close to or away from the second pressing piece 31 by driving the eccentric assembly 40, so that the groove wall of the first pressing groove 210 and the groove wall of the second pressing groove 310 press the cylinder wall of the riveting sleeve 10 to press the wire core in the riveting sleeve 10.
According to the power cord riveting mechanism provided by the invention, the riveting sleeve 10 of the plug 1 is riveted with the wire core, and the power cord riveting mechanism comprises: the eccentric assembly 40 comprises a first pressing piece 21, a second pressing piece 31 and an eccentric assembly, wherein the first pressing piece 21 is provided with a first pressing groove 210; the second pressing piece 31 is provided with a second pressing groove 310, the second pressing groove 310 is arranged opposite to the first pressing groove 210, and at least part of the riveting sleeve 10 is positioned between the first pressing groove 210 and the second pressing groove 310; at least part of the eccentric assembly 40 is connected with the first pressing piece 21, so that at least part of the eccentric assembly 40 drives the first pressing piece 21 to move towards the direction close to or far away from the second pressing piece 31 by driving the eccentric assembly 40, so that the groove wall of the first pressing groove 210 and the groove wall of the second pressing groove 310 press the cylinder wall of the riveting sleeve 10, so as to press the wire core in the riveting sleeve 10, wherein the wire core is pressed in the riveting sleeve 10, riveting between the wire core and the plug 1 is realized, the first pressing piece 21 is driven by the eccentric assembly 40 to move, so that riveting action is realized, the structure is simple, an automatic riveting function between the wire core and the plug can be realized, and the problem of low production efficiency of a power line riveting mechanism in the prior art is solved.
Specifically, as shown in fig. 1 to 5, the eccentric assembly 40 includes: and an eccentric shaft 41, wherein the first pressing member 21 is connected to the eccentric shaft 41 to drive the first pressing member 21 to move through the eccentric shaft 41, and wherein the eccentric assembly 40 has a cam and a shaft body, and the shaft body is an eccentric shaft relative to the central axis of the cam.
In the implementation, as shown in fig. 6 to 8, the eccentric assembly 40 further includes: the connecting ring 42 is sleeved on the eccentric shaft 41, so that the eccentric shaft 41 drives the connecting ring 42 to move; a sliding block 43, wherein the sliding block 43 is provided with a limiting hole 430, at least a part of the connecting ring 42 is installed in the limiting hole 430, so that the connecting ring 42 moves in the limiting hole 430, and the connecting ring 42 drives the sliding block 43 to slide in a direction close to or far from the second pressing member 31 through the eccentric action of the eccentric shaft 41; the first pressing member 21 is mounted on a sliding block 43 to drive the second pressing member 31 to move through the sliding block 43, wherein an oil cup 44 is disposed on the sliding block 43, and a plurality of oil leakage grooves are disposed on a sliding surface of the sliding block 43 to lubricate the sliding block 43 in the sliding process.
Preferably, the limiting hole 430 is a strip-shaped hole, and the extending direction of the limiting hole 430 is perpendicular to the extending direction of the slider 43, so that the connecting ring 42 moves along the length direction of the limiting hole 430 to drive the slider 43 to slide; the connecting ring 42 is sleeved on the shaft body of the eccentric shaft 41, and in the process of rotating the eccentric shaft 41, the connecting ring 42 is installed in the limiting hole 430, so that the circumferential motion of the eccentric shaft 41 is stopped by the limiting hole 430 against the connecting ring 42, so that the connecting ring 42 moves along the length direction of the limiting hole 430, and the connecting ring 42 has a displacement amount of up-and-down motion while moving along the length direction of the limiting hole 430 by the eccentric action of the eccentric shaft 41, so as to drive the sliding block 43 to slide.
Specifically, in order to prevent the connection ring 42 from being removed from the limiting hole 430, the connection ring 42 has a first connection plane and a second connection plane, the first connection plane and the second connection plane are arranged opposite to each other, the limiting hole 430 has two abutting surfaces arranged opposite to each other along the length direction, and the first connection plane and the second connection plane respectively abut against at least part of the two abutting surfaces and move along the extending direction of the two abutting surfaces; the connecting ring 42 is provided with a lubricating portion 420, the lubricating portion 420 includes an oil storage groove and an oil leakage hole, and the lubricating oil in the oil cup 44 flows to the hole wall of the limiting hole 430 through the oil leakage passage in the slider 43, and further flows into the oil storage groove and the oil leakage hole in the connecting ring 42 to lubricate the connecting ring 42.
As shown in fig. 1, the power cord riveting mechanism further includes: and the limiting assembly 50 is arranged above the first pressing part 21, and at least part of the sliding block 43 is arranged in the limiting assembly 50 so as to limit the sliding block 43 through the limiting assembly 50.
Specifically, the position limiting assembly 50 includes: a first stopper 51; and the second stopper 52, the first stopper 51 and the second stopper 52 are arranged at an interval relatively, so that a limiting space for installing the slider 43 is formed between the first stopper 51 and the second stopper 52, and the slider 43 slides in the limiting space.
Preferably, in order to prevent the slider 43 from coming out of the limit space, the first limit block 51 has a first stop surface, the second limit block 52 has a second stop surface, and the first stop surface and the second stop surface are both inclined surfaces to form a dovetail-shaped limit space between the first stop surface and the second stop surface; the slider 43 has two sliding surfaces respectively attached to the first and second stop surfaces, so that the slider 43 slides along the extending direction of the first and second stop surfaces; the first stopping surface and the second stopping surface are inclined surfaces, so that one end of the first stopping surface and one end of the second stopping surface are close to each other, and the other end of the first stopping surface and the other end of the second stopping surface are far away from each other, so that a dovetail-shaped limiting space is formed.
In the embodiment of the present invention, as shown in fig. 9 and 10, a threaded hole is formed in the slider 43, and the threaded hole extends along the lifting direction of the first pressing member 21; the power cord riveting mechanism further comprises: the adjusting rod 22 is provided with external threads on a rod body of the adjusting rod 22, at least part of the adjusting rod 22 is in threaded connection with the sliding block 43 through a threaded hole, and the first pressing piece 21 is installed at one end, far away from the sliding block 43, of the adjusting rod 22 so as to drive the first pressing piece 21 to move through the adjusting rod 22; the locking block 23 is provided with a first concave part matched with the rod body of the adjusting rod 22, so that the rod body of the adjusting rod 22 is at least partially arranged in the first concave part, the adjusting rod 22 is locked between the locking block 23 and the sliding block 43 through connection of the locking block 23 and the sliding block 43, the height of the first pressing piece 21 can be adjusted through rotating the adjusting rod 22 in the process of installing the first pressing piece 21, and after the adjustment is finished, the adjusting rod 22 is locked on the sliding block 43 through the locking block 23.
The sliding block 43 is provided with a connecting part 431, the connecting part 431 is provided with a connecting end surface 4310 used for being connected with the locking block 23, the connecting end surface 4310 is provided with a second concave part matched with the first concave part, when the locking block 23 is connected with the sliding block 43, the first concave part and the second concave part are spliced to form an accommodating hole used for accommodating the adjusting rod 22, the hole center line of the accommodating hole and the hole center line of the threaded hole are on the same straight line, and the hole wall of the accommodating hole is provided with an internal thread used for being in threaded fit with the adjusting rod 22; when specifically processing, at first connect latch segment 23 on slider 43, with the screw thread in the screw hole of holding, process simultaneously, processing is accomplished the back, mills 0.5mm with the terminal surface that latch segment 23 and slider 43 laminating to when latch segment 23 loosens, have the clearance between holding hole and the screw hole, thereby can adjust regulation pole 22.
Further, in order to facilitate the installation of the first stopper 51 and the second stopper 52, the stopper assembly 50 further includes: the first mounting plate 53, the first stopper 51 is fixedly mounted on the first mounting plate 53; the first mounting plate 53 and at least a part of the second mounting plate 54 are arranged oppositely, and the second limiting block 52 is fixedly mounted on the second mounting plate 54.
In order to stably move the first pressing member 21 toward a position close to or away from the second pressing member 31, the power cord riveting mechanism further includes: the first pressing piece 21 is mounted on the transmission plate 24, and the eccentric assembly 40 is in driving connection with the transmission plate 24 so as to drive the first pressing piece 21 to move through the transmission plate 24; and the guide assemblies 25 are arranged on two sides of the first pressing piece 21, and at least part of the guide assemblies 25 is connected with the transmission plate 24 so as to guide the transmission plate 24 when the transmission plate 24 drives the first pressing piece 21 to move.
Specifically, the guiding assembly 25 includes a guiding shaft 250 and a bearing plate 251, the transmission plate 24 is provided with a guiding hole, the guiding shaft 250 is mounted on the bearing plate 251, one end of the guiding shaft 250, which is far away from the bearing plate 251, passes through the guiding hole to be connected with the limiting assembly 50, and in the process that the transmission plate 24 drives the first pressing member 21 to move, the transmission plate 24 slides along the guiding shaft 250 to guide; the guide assembly 25 further includes a compression spring 252, the compression spring 252 is disposed between the transmission plate 24 and the bearing plate 251, and the compression spring 252 is sleeved on the guide shaft 250 to drive the transmission plate 24 to move in a direction away from the second pressing member 31; in addition, a baffle 27 is further arranged below the transmission plate 24, so that the first pressing piece 21 can drive the plug 1 to move after the first pressing piece 21 and the second pressing piece 31 are pressed and riveted, and the plug 1 is stopped by the baffle 27.
In the implementation process, as shown in fig. 3, the power line riveting mechanism further includes: the first driving assembly 26, the first driving assembly 26 is in driving connection with the eccentric assembly 40 to drive the eccentric assembly 40 to move.
Specifically, as shown in fig. 5, the first drive assembly 26 includes: the transmission shaft 260, the eccentric assembly 40 is arranged at the end of the transmission shaft 260, so that the transmission shaft 260 drives the eccentric assembly 40 to move; the driving device 261 is in driving connection with the transmission shaft 260, so that the transmission shaft 260 is driven to rotate through the driving device 261; specifically, the end of the transmission shaft 260 is connected with a cam, the cam is provided with a shaft body, and the axis of the transmission shaft and the central line of the cam are in the same straight line to drive the shaft body to do eccentric motion.
An induction block 262 is arranged at one end of the transmission shaft 260 far away from the eccentric assembly 40, a proximity switch 263 is arranged below the transmission shaft 260, and the proximity switch 263 is connected with a driving device 261; when the transmission shaft 260 drives the sensing block 262 to rotate until the proximity switch 263 and the sensing block 262 are in a predetermined sensing distance, the proximity switch 263 controls the driving device 261 to stop driving; the sensing block 262 is sleeved on the transmission shaft 260, a preset sensing area is arranged on the sensing block 262, the preset sensing area is one third of the block body of the sensing block 262, when the transmission shaft 260 rotates for one circle, the one third area on the sensing block 262 is sensed by the proximity switch 263, the driving device 261 is controlled to stop driving, the driving device 261 is preferably a driving motor, when the driving motor stops, the driving motor cannot stop rotating immediately due to inertia effect, when the sensing block 262 is arranged in the preset sensing area and only the driving motor stops, the proximity switch 263 is still arranged in the preset sensing area.
As shown in fig. 4, in order to better achieve the compression between the first compression member 21 and the second compression member 31, the power cord riveting mechanism further includes: the second transmission assembly 3, the second pressing member 31 is connected with the second transmission assembly 3, so as to drive the second pressing member 31 to move towards the direction close to the first pressing member 21 through the second transmission assembly 3.
The second transmission assembly 3 comprises: the cushion block 32, the cushion block 32 is movably disposed below the second pressing member 31 along a predetermined direction, the predetermined direction is perpendicular to the moving direction of the second pressing member 31, and the cushion block 32 has a jacking table surface 320, so that in the process that the cushion block 32 moves along the predetermined direction, the jacking table surface 320 pushes the second pressing member 31 to move towards the direction close to the first pressing member 21.
The cushion block 32 is provided with a first end surface, the first end surface and the jacking table-board 320 are in a step shape, and the first end surface is connected with the jacking table-board 320 through a transition end surface; the transition end surface extends along a predetermined angle toward the direction of the jacking table-board 320, so that the second pressing member 31 moves onto the jacking table-board 320 along the transition end surface, and the cushion block 32 can bear the pressing force of the first pressing member 21 to bear the second pressing member 31.
In order to carry out spacingly to cushion 32, make cushion 32 more stable at the in-process that promotes second pressure piece 31, second transmission assembly 3 still includes: the number of the first baffles 33 is two, and the two first baffles 33 are respectively arranged on two sides of the cushion block 32, so that the cushion block 32 slides between the two first baffles 33.
Specifically, the first baffle 33 has a first sliding end face and a second sliding end face which are adjacently arranged, a sliding space is formed between the first sliding end face and the second sliding end face, and at least part of the cushion block 32 is respectively attached to the first sliding end face and the second sliding end face to slide in the sliding space.
In order to facilitate the driving of the pad 32, the second transmission assembly 3 further comprises: a driving cylinder 34, wherein the driving cylinder 34 is in driving connection with the cushion block 32 to drive the cushion block 32 to move along a preset direction; wherein, power cord riveting mechanism still includes: the base 6, at least part of the second transmission assembly 3 is installed on the base 6, the base 6 is provided with a limiting groove 60, the limiting groove 60 extends along the moving direction of the cushion block 32, at least part of the cushion block 32 is installed in the limiting groove 60, and the limiting groove 60 is provided with a first opening so that at least part of the cushion block 32 slides in the limiting groove 60.
Specifically, the power cord riveting mechanism further comprises: the base 7 is provided with the second transmission assembly 3; reset spring 8, reset spring 8's one end is installed on base 7, and reset spring 8's the other end is connected with second pressure piece 31 to after second pressure piece 31 and first 21 cooperation of compressing tightly, drive the direction motion of second pressure piece 31 orientation keeping away from first pressure piece 21 through reset spring 8.
Further, power cord riveting mechanism still includes riser 9, and riser 9 is installed on base 7, and the second compresses tightly piece 31 and installs on second mount pad 36, is provided with slide rail 35 between second mount pad 36 and riser 9 to compress tightly piece 31 to the second when the second compresses tightly the removal of piece 31 and leads.
In the specific implementation process, the power cord is a three-core power cord, the zero line, the live line and the two connecting sleeves of the plug are riveted, and at this time, the ground wire is arranged between the zero line and the live line, so as to be shown in fig. 11 and 12, the first pressing member 21 is further provided with a first avoidance groove 211, and the second pressing member 31 is provided with a second avoidance groove 311, so that when the first pressing member 21 and the second pressing member 31 are pressed, the ground wire is placed between the first avoidance groove 211 and the second avoidance groove 311; in the embodiment of the present invention, the wire core is pressed into the connecting sleeve along the vertical direction, and therefore, the wire core is pressed into the connecting sleeve by the first pressing piece 21 and the second pressing piece 31 to press up and down to rivet the wire core and the plug through the first pressing piece 21 and the second pressing piece 31.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
according to the power cord riveting mechanism provided by the invention, the riveting sleeve 10 of the plug 1 is riveted with the wire core, and the power cord riveting mechanism comprises: the eccentric assembly 40 comprises a first pressing piece 21, a second pressing piece 31 and an eccentric assembly, wherein the first pressing piece 21 is provided with a first pressing groove 210; the second pressing piece 31 is provided with a second pressing groove 310, the second pressing groove 310 is arranged opposite to the first pressing groove 210, and at least part of the riveting sleeve 10 is positioned between the first pressing groove 210 and the second pressing groove 310; at least part of the eccentric assembly 40 is connected with the first pressing piece 21, so that at least part of the eccentric assembly 40 drives the first pressing piece 21 to move towards the direction close to or far away from the second pressing piece 31 by driving the eccentric assembly 40, so that the groove wall of the first pressing groove 210 and the groove wall of the second pressing groove 310 press the cylinder wall of the riveting sleeve 10, so as to press the wire core in the riveting sleeve 10, wherein the wire core is pressed in the riveting sleeve 10, riveting between the wire core and the plug 1 is realized, the first pressing piece 21 is driven by the eccentric assembly 40 to move, so that riveting action is realized, the structure is simple, an automatic riveting function between the wire core and the plug can be realized, and the problem of low production efficiency of a power line riveting mechanism in the prior art is solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (18)
1. The utility model provides a power cord riveting mechanism for rivet the riveting sleeve (10) of sinle silk and plug (1) and rivet, its characterized in that, power cord riveting mechanism includes:
the first pressing piece (21), the first pressing piece (21) is provided with a first pressing groove (210);
a second pressing member (31), wherein the second pressing member (31) is provided with a second pressing groove (310), the second pressing groove (310) is arranged opposite to the first pressing groove (210), and at least part of the riveting sleeve (10) is positioned between the first pressing groove (210) and the second pressing groove (310);
an eccentric assembly (40), at least part of the eccentric assembly (40) is connected with the first pressing piece (21) so as to drive at least part of the eccentric assembly (40) to drive the first pressing piece (21) to move towards the direction close to or away from the second pressing piece (31) by driving the eccentric assembly (40), so that the groove wall of the first pressing groove (210) and the groove wall of the second pressing groove (310) press the cylinder wall of the riveting sleeve (10) to press the wire core in the riveting sleeve (10);
the eccentric assembly (40) comprises: the eccentric shaft (41), the connecting ring (42) and the sliding block (43), wherein the first pressing piece (21) is connected with the eccentric shaft (41) so as to drive the first pressing piece (21) to move through the eccentric shaft (41); the connecting ring (42) is sleeved on the eccentric shaft (41) so as to drive the connecting ring (42) to move through the eccentric shaft (41); a limiting hole (430) is formed in the sliding block (43), at least part of the connecting ring (42) is installed in the limiting hole (430), so that the connecting ring (42) moves in the limiting hole (430), and the connecting ring (42) drives the sliding block (43) to slide in a direction close to or far away from the second pressing piece (31) through the eccentric action of the eccentric shaft (41); the first pressing piece (21) is arranged on the sliding block (43) so as to drive the second pressing piece (31) to move through the sliding block (43).
2. The power cord riveting mechanism according to claim 1, wherein the limiting hole (430) is a strip-shaped hole, and the extending direction of the limiting hole (430) is perpendicular to the extending direction of the sliding block (43), so that the connecting ring (42) moves along the length direction of the limiting hole (430) to drive the sliding block (43) to slide.
3. The power cord riveting mechanism according to claim 2, wherein the connection ring (42) has a first connection plane and a second connection plane, the first connection plane and the second connection plane are oppositely arranged, the limiting hole (430) has two abutting surfaces oppositely arranged along the length direction, and the first connection plane and the second connection plane respectively abut against at least part of the two abutting surfaces and move along the extending direction of the two abutting surfaces.
4. The power cord riveting mechanism according to claim 1, further comprising:
the limiting assembly (50) is arranged above the first pressing piece (21), and at least part of the sliding block (43) is installed in the limiting assembly (50) so as to limit the sliding block (43) through the limiting assembly (50).
5. The power cord riveting mechanism according to claim 4, wherein the stop assembly (50) comprises:
a first stopper (51);
the first limiting block (51) and the second limiting block (52) are arranged at an interval relatively, so that a limiting space for installing the sliding block (43) is formed between the first limiting block (51) and the second limiting block (52), and the sliding block (43) slides in the limiting space.
6. The power cord riveting mechanism according to claim 5, wherein the first stopper (51) has a first stop surface and the second stopper (52) has a second stop surface, the first and second stop surfaces being beveled to form a dovetail-like stop space therebetween; the sliding block (43) is provided with two sliding surfaces which are respectively attached to the first stop surface and the second stop surface, so that the sliding block (43) can slide along the extension direction of the first stop surface and the second stop surface.
7. The power cord riveting mechanism according to claim 1, wherein the slider (43) is provided with a threaded hole extending along the lifting direction of the first pressing member (21); the power cord riveting mechanism further comprises:
the adjusting device comprises an adjusting rod (22), wherein a rod body of the adjusting rod (22) is provided with an external thread, at least part of the adjusting rod (22) is in threaded connection with a sliding block (43) through a threaded hole, and a first pressing piece (21) is installed at one end, far away from the sliding block (43), of the adjusting rod (22) so as to drive the first pressing piece (21) to move through the adjusting rod (22);
the locking block (23) is provided with a first concave part matched with the rod body of the adjusting rod (22), so that the rod body of the adjusting rod (22) is at least partially arranged in the first concave part, and the adjusting rod (22) is locked between the locking block (23) and the sliding block (43) through connection of the locking block (23) and the sliding block (43).
8. The power cord riveting mechanism according to claim 7, wherein the slider (43) is provided with a connecting part (431), the connecting part (431) is provided with a connecting end surface (4310) for connecting with the locking block (23), the connecting end surface (4310) is provided with a second concave part matched with the first concave part, when the locking block (23) is connected with the slider (43), the first concave part and the second concave part are spliced to form a containing hole for containing the adjusting rod (22), the hole center line of the containing hole and the hole center line of the threaded hole are on the same straight line, and the hole wall of the containing hole is provided with an internal thread for being in threaded fit with the adjusting rod (22).
9. The power cord riveting mechanism according to claim 1, further comprising:
a first drive assembly (26), the first drive assembly (26) being in driving connection with the eccentric assembly (40) to drive the eccentric assembly (40) in motion.
10. The power cord riveting mechanism according to claim 9, wherein the first drive assembly (26) comprises:
the transmission shaft (260), the eccentric assembly (40) is arranged at the end of the transmission shaft (260) so as to drive the eccentric assembly (40) to move through the transmission shaft (260);
the driving device (261) is in driving connection with the transmission shaft (260), so that the transmission shaft (260) is driven to rotate through the driving device (261).
11. The power cord riveting mechanism according to claim 10, wherein one end of the transmission shaft (260) far away from the eccentric component (40) is provided with a sensing block (262), a proximity switch (263) is arranged below the transmission shaft (260), and the proximity switch (263) is connected with the driving device (261); when the transmission shaft (260) drives the sensing block (262) to rotate until a preset sensing distance is reserved between the proximity switch (263) and the sensing block (262), the proximity switch (263) controls the driving device (261) to stop driving.
12. The power cord riveting mechanism according to claim 1, further comprising:
the second pressing piece (31) is connected with the second transmission assembly (3) so as to drive the second pressing piece (31) to move towards the direction close to the first pressing piece (21) through the second transmission assembly (3).
13. The power cord riveting mechanism according to claim 12, wherein the second transmission assembly (3) comprises:
the cushion block (32) is movably arranged below the second pressing piece (31) along a preset direction, the preset direction is perpendicular to the moving direction of the second pressing piece (31), and the cushion block (32) is provided with a jacking table top (320) so that the second pressing piece (31) is pushed by the jacking table top (320) to move towards the direction close to the first pressing piece (21) in the process that the cushion block (32) moves along the preset direction.
14. The power cord riveting mechanism according to claim 13, wherein the spacer (32) has a first end surface which is stepped with the jacking table-board (320), and the first end surface is connected with the jacking table-board (320) through a transition end surface; the transition end face extends towards the direction of the jacking table top (320) along a preset angle, so that the second pressing piece (31) moves onto the jacking table top (320) along the transition end face.
15. The power cord riveting mechanism according to claim 13, wherein the second transmission assembly (3) further comprises:
the number of the first baffles (33) is two, and the two first baffles (33) are respectively arranged on two sides of the cushion block (32) so that the cushion block (32) can slide between the two first baffles (33).
16. The power cord riveting mechanism according to claim 15, wherein the first baffle (33) has a first sliding end face and a second sliding end face which are adjacently arranged, a sliding space is formed between the first sliding end face and the second sliding end face, and at least part of the cushion block (32) is respectively attached to the first sliding end face and the second sliding end face so as to slide in the sliding space.
17. The power cord riveting mechanism according to claim 13, wherein the second transmission assembly (3) further comprises:
the driving air cylinder (34) is in driving connection with the cushion block (32) to drive the cushion block (32) to move along a preset direction.
18. The power cord riveting mechanism according to claim 12, further comprising:
a base (7), said second transmission assembly (3) being mounted on said base (7);
reset spring (8), the one end of reset spring (8) is installed on base (7), the other end of reset spring (8) with second compresses tightly piece (31) and is connected, with second compress tightly piece (31) with first compress tightly the piece (21) cooperation and compress tightly the back, through reset spring (8) drive second compresses tightly piece (31) orientation and keeps away from the direction motion of first compressing tightly piece (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425977.0A CN110034477B (en) | 2019-05-21 | 2019-05-21 | Power line riveting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425977.0A CN110034477B (en) | 2019-05-21 | 2019-05-21 | Power line riveting mechanism |
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| Publication Number | Publication Date |
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| CN110034477A CN110034477A (en) | 2019-07-19 |
| CN110034477B true CN110034477B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910425977.0A Active CN110034477B (en) | 2019-05-21 | 2019-05-21 | Power line riveting mechanism |
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| CN (1) | CN110034477B (en) |
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| CN112688141A (en) * | 2020-12-14 | 2021-04-20 | 无锡爱思通科技有限公司 | Crimping machine with adjustable closing height |
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