CN114226573A - Double-terminal squeeze riveter - Google Patents
Double-terminal squeeze riveter Download PDFInfo
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- CN114226573A CN114226573A CN202111587424.9A CN202111587424A CN114226573A CN 114226573 A CN114226573 A CN 114226573A CN 202111587424 A CN202111587424 A CN 202111587424A CN 114226573 A CN114226573 A CN 114226573A
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- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000004080 punching Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000013519 translation Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010923 batch production Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of automation equipment, in particular to a double-terminal riveting press, which comprises a rack, a terminal feeding device arranged on the rack, a material receiving device arranged at the discharge end of the terminal feeding device, a material pushing device used for pushing out a terminal in the material receiving device and a riveting press device used for riveting the terminal pushed out by the material pushing device, wherein the terminal feeding device is arranged on the rack; the riveting device comprises two riveting heads and a riveting driving device used for driving the two riveting heads to move up and down. According to the invention, the terminal feeding device is adopted to automatically and continuously feed the terminals, the receiving device is used for switching the two terminals, the pushing device is used for pushing the two terminals out, and finally the double riveting heads are adopted for riveting, so that the terminals are automatically fed and riveted by matching of a plurality of devices, the automatic batch production is favorably realized, the riveting heads are adopted for riveting simultaneously, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to a double-terminal squeeze riveter.
Background
Traditional terminal squeeze riveter lets in the cylinder through the gas of people's foot pedal valve in with the air supply and drives and realize the crimping, and it adopts semi-automatization operation, and production efficiency is low down, is unfavorable for batch processing. Along with the development of the automation industry, some automatic operation terminal machines appear at present, and it can realize operations such as automatic material loading, riveting, from having improved production efficiency to a certain extent, but mostly can only carry out the riveting to the terminal one by one, can not satisfy the demand of production to this needs provide a solution urgently.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the double-terminal squeeze riveter which can automatically feed, receive, push and rivet double terminals, adopts a plurality of devices to efficiently cooperate with each other, is beneficial to realizing automatic batch production and improves the production efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a double-terminal squeeze riveter which comprises a rack, a terminal feeding device arranged on the rack, a material receiving device arranged at the discharge end of the terminal feeding device, a material pushing device used for pushing out a terminal in the material receiving device and a squeeze riveter used for riveting the terminal pushed out by the material pushing device, wherein the terminal feeding device is arranged on the rack; the riveting device comprises two riveting heads and a riveting driving device used for driving the two riveting heads to move up and down.
The feeding device comprises a vibration disc, a feeding track and a vibration mechanism, wherein the feeding track is in butt joint with the discharge end of the vibration disc, the vibration mechanism is connected with the feeding track, and the feeding track is provided with two feeding grooves in parallel.
The material receiving device comprises a material receiving block and a material receiving cylinder for driving the material receiving block to transfer; the material receiving block is provided with two material receiving grooves in parallel, and the two material receiving grooves are in butt joint with the two feeding grooves.
The material receiving device further comprises a mounting plate and a cover plate, the mounting plate is provided with a chute, the material receiving block is slidably mounted in the chute, and the cover plate covers the material receiving block.
The pushing device comprises a pushing block, two pushing pieces arranged on the pushing block in parallel and a pushing cylinder used for driving the pushing block to move.
The pressure riveting device further comprises a variable pitch adjusting device, the variable pitch adjusting device comprises a variable pitch adjusting motor and a screw connected with the variable pitch adjusting motor, the screw is provided with a positive thread section and a negative thread section, the positive thread section and the negative thread section are both in threaded connection with variable pitch moving plates, and the two riveting heads are respectively installed on the two variable pitch moving plates.
Preferably, the riveting driving device comprises a riveting driving motor, a rotating block connected with an output shaft of the riveting driving motor, a transmission shaft connected with one end of the rotating block in a driving manner, and a transmission frame connected with the transmission shaft, wherein the two riveting heads are arranged on the transmission frame;
the transmission frame comprises an installation block, two connecting blocks respectively connected to two ends of the installation block and installation rods arranged on the two connecting blocks, the two riveting heads are slidably arranged on the installation rods, and the transmission shaft is connected with the installation block; the variable-pitch moving plate is provided with a linear guide rail, and the riveting head is slidably mounted on the linear guide rail;
the mounting block is connected with two guide rods, the two guide rods are located on two sides of the transmission shaft, the rack is provided with a guide seat, and the guide rods are connected to the guide seat in a sliding mode.
Preferably, the riveting driving device comprises a riveting driving cylinder, a moment arm mechanism connected with the output end of the riveting driving cylinder, a lifting mounting frame connected with the moment arm mechanism and a guide rod arranged on the rack, and the lifting mounting frame is slidably mounted on the guide rod;
the force arm mechanism comprises an upper connecting block and a lower connecting block, and two ends of the upper connecting block and two ends of the lower connecting block are correspondingly hinged with an upper swinging block; two ends of the lower connecting block are also hinged with a middle swinging block and a lower swinging block;
the rack is provided with a swing block mounting column, and the lifting mounting rack is provided with a swing block connecting rod; the middle swing block is hinged with the swing block mounting column, and the lower swing block is hinged with the swing block connecting rod;
one side of the lower swing block is provided with a limiting piece for blocking the lower swing block from continuously moving;
the lifting mounting frame comprises a lifting plate, two side plates respectively connected to two ends of the lifting plate and mounting rod shafts mounted on the two side plates, and the two riveting heads are slidably mounted on the mounting rod shafts; the swing block connecting rod is connected with the lifting plate.
The riveting head comprises a punching needle mounting seat arranged on the riveting driving device, a limiting block arranged on the punching needle mounting seat, a punching needle arranged on the punching needle mounting seat and a suction head block; the limiting block is provided with a transverse limiting part for blocking the upper part of the suction head block, the suction head block is provided with a punching needle hole penetrating through the suction head block, and the punching needle movably penetrates through the punching needle hole; a spring is abutted between the punching needle mounting seat and the suction head block; the bottom of the sucker block is provided with a terminal groove, and the punching pin hole penetrates through the terminal groove.
The double-terminal riveting press machine further comprises a radiating fin feeding device, wherein the radiating fin feeding device comprises a rotary table, a plurality of jigs arranged on the rotary table and a rotary table driving mechanism used for driving the rotary table to rotate; the jig is provided with two mounting grooves for mounting the radiating fins in parallel; when the terminal and the radiating fin are riveted, one of the jigs is positioned below the two riveting heads; the double-terminal squeeze riveter further comprises a blanking device, wherein the blanking device comprises a finger cylinder, clamping jaws which are respectively arranged on two fingers of the finger cylinder, a blanking lifting driving cylinder connected with a cylinder body of the finger cylinder, and a blanking translation driving cylinder connected with the cylinder body of the blanking lifting driving cylinder.
The invention has the beneficial effects that:
the invention provides a double-terminal riveting press, which is characterized in that when the double-terminal riveting press works, a terminal feeding device sends two terminals into a material receiving device, the material pushing device pushes the two terminals out of the material receiving device to a riveting device, and a riveting driving device of the riveting device drives two riveting heads to move downwards and rivet the two terminals on radiating fins, so that the two terminals are respectively riveted on the two radiating fins. According to the invention, the terminal feeding device is adopted to automatically and continuously feed the terminals, the receiving device is used for switching the two terminals, the pushing device is used for pushing the two terminals out, and finally the double riveting heads are adopted for riveting, so that the terminals are automatically fed and riveted by matching of a plurality of devices, the automatic batch production is favorably realized, the riveting heads are adopted for riveting simultaneously, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of another stereoscopic view of the present invention.
Fig. 3 is a schematic perspective view of the feeding track, the vibrating mechanism, the receiving device and the pushing device according to the present invention.
Fig. 4 is an exploded structural schematic view of the feeding track, the vibrating mechanism, the receiving device and the pushing device according to the present invention.
Fig. 5 is another exploded schematic view of the feeding rail, the vibrating mechanism, the receiving device and the pushing device according to the present invention.
Fig. 6 is a schematic perspective view of one of the riveting devices according to the present invention.
Fig. 7 is an exploded view of one of the riveting devices according to the present invention.
FIG. 8 is an exploded view of two riveting heads according to the invention.
FIG. 9 is a schematic perspective view of the riveting head of the present invention.
Fig. 10 is an enlarged schematic view of a portion a in fig. 2.
Fig. 11 is a schematic perspective view of another clinching device according to the present invention.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
Referring to fig. 1 to 11, a two-terminal squeeze riveter includes a frame 1, a terminal feeding device 2 disposed on the frame 1, a material receiving device 3 disposed at a discharging end of the terminal feeding device 2, a material pushing device 4 for pushing out a terminal in the material receiving device 3, and a squeeze riveter 5 for riveting the terminal pushed out by the material pushing device 4; the clinching device 5 includes two clincher heads 51 and a clincher driving device 52 for driving the two clincher heads 51 to move up and down.
In the present embodiment, the terminal 01 is riveted to the heat sink 02 by way of example, but the present two-terminal riveting machine is not limited thereto, and the terminal can be riveted to other components in practical use. During operation, the terminal feeding device 2 sends the two terminals 01 to the material receiving device 3, the material pushing device 4 pushes the two terminals out of the material receiving device 3 to the riveting device 5, and the riveting driving device 52 of the riveting device 5 drives the two riveting heads 51 to move downwards and rivet the two terminals 01 on the radiating fins 02, so that the two terminals 01 are riveted on the two radiating fins 02 respectively. According to the invention, the terminal feeding device 2 is adopted to automatically and continuously feed the terminals 01, the receiving device 3 is used for switching the two terminals 01, the two terminals are pushed out by the pushing device 4, and finally the double riveting heads 51 are adopted for riveting, the automatic feeding and riveting of the terminals 01 are realized by adopting the cooperation of a plurality of devices, the automatic batch production is favorably realized, the riveting heads 51 are adopted for riveting simultaneously, and the production efficiency is improved.
In this embodiment, the feeding device 2 includes a vibration plate 21, a feeding rail 22 abutting against a discharge end of the vibration plate 21, and a vibration mechanism 23 connected to the feeding rail 22, and the feeding rail 22 is provided with two feeding grooves 221 in parallel. During feeding, a large number of terminals 01 are placed in the vibration disc 21, the vibration disc 21 continuously feeds the terminals 01 into the two feeding grooves 221 in a vibration feeding mode, and the vibration mechanism 23 drives the feeding rail 22 to vibrate, so that the terminals 01 in the two feeding grooves 221 are conveyed forwards to the material receiving device 3. The vibration mechanism 23 may be implemented by a conventional mechanism such as a linear vibrator, and thus, will not be described in detail.
In this embodiment, the material receiving device 3 includes a material receiving block 31 and a material receiving cylinder 32 for driving the material receiving block 31 to move; the material receiving block 31 is provided with two material receiving grooves 311 which are in butt joint with the two material feeding grooves 221 in parallel. During operation, the material receiving cylinder 32 drives the material receiving block 31 to move so that the two material receiving grooves 311 are aligned with the two feeding grooves 221, so that the terminals 01 enter the two material receiving grooves 311, and then the material receiving cylinder 32 drives the material receiving block 31 to move again so that the two material receiving grooves 311 carrying the terminals move to the material pushing device 4, so that the terminals 01 continuously fed in the feeding track 22 are divided and transferred.
In this embodiment, the material receiving device 3 further includes a mounting plate 33 and a cover plate 34, the mounting plate 33 is provided with a chute 331, the material receiving block 31 is slidably mounted in the chute 331, and the cover plate 34 covers the material receiving block 31. Specifically, the two material receiving slots 311 are of an upward opening structure, the cover plate 34 covers the material receiving block 31, and the material receiving cylinder 32 is mounted on the mounting plate 33.
In this embodiment, the pushing device 4 includes a pushing block 41, two pushing members 42 arranged in parallel on the pushing block 41, and a pushing cylinder 43 for driving the pushing block 41 to move. Specifically, the pushing cylinder 43 is disposed on the mounting plate 33, the mounting plate 33 is provided with a guide groove 331, and the pushing member 42 is slidably disposed on the guide groove 331. When the two material receiving grooves 311 carrying the terminals move to the pushing device 4, the pushing cylinder 43 drives the pushing block 41 to drive the two pushing members 42 to move, and the two pushing members 42 align with the two material receiving grooves 311 and push the terminals 01 in the two material receiving grooves 311 out to the two riveting heads 51.
In this embodiment, the press riveting device 5 further includes a variable pitch adjusting device 53, the variable pitch adjusting device 53 includes a variable pitch adjusting motor 531 and a screw rod connected to the variable pitch adjusting motor 531, the screw rod is provided with a positive thread section and a negative thread section, both the positive thread section and the negative thread section are in threaded connection with a variable pitch moving plate 532, and the two riveting heads 51 are respectively installed on the two variable pitch moving plates 532. Specifically, the variable pitch moving plate 532 may be directly connected to the screw by a thread, or may be connected to the screw by a nut. In operation, the pitch-variable adjusting motor 531 drives the screw rod to rotate, and the screw rod drives the two pitch-variable moving plates 532 to move closer to or away from each other, so as to drive the two riveting heads 51 to move closer to or away from each other, thereby adjusting the distance between the two riveting heads 51. This displacement adjusting device 53 adopts displacement adjustment motor 531 work to come the automatic adjustment distance between two riveting heads 51 to adapt to the different interval riveting between two terminals, it can realize automatic adjustment, adopts current PCL or motion control card to carry out motion control back to displacement adjustment motor 531, can realize digital drive adjustment, and it is convenient to adjust, and application scope is wide.
In this embodiment, as shown in fig. 1, 6 and 7, one of the rivet pressing driving devices 52 includes a rivet pressing driving motor 521, a rotating block 522 connected to an output shaft of the rivet pressing driving motor 521, a transmission shaft 523 connected to one end of the rotating block 522, and a transmission frame connected to the transmission shaft 523, and the two rivet pressing heads 51 are mounted on the transmission frame. During operation, the output shaft of the riveting driving motor 521 drives the rotating block 522 to rotate, and the rotating block 522 drives the transmission shaft 523 and the transmission frame to move up and down, so as to drive the two riveting heads 51 to move up and down for riveting.
The transmission frame comprises a mounting block 524, two connecting blocks 525 respectively connected to two ends of the mounting block 524, and a mounting rod 526 mounted on the two connecting blocks 525, the two riveting heads 51 are slidably mounted on the mounting rod 526, and the transmission shaft 523 is connected with the mounting block 524; so that the two riveting heads 51 can move relatively, the two riveting heads 51 are installed on the same installation rod 526 to have the same installation height, and the installation rod 526 simultaneously drives the two riveting heads 51 to synchronously move up and down. A linear guide rail 5321 is arranged on the variable-pitch moving plate 532, and the riveting head 51 is slidably mounted on the linear guide rail 5321; the mounting block 524 is connected with two guide rods 527, the two guide rods 527 are located at two sides of the transmission shaft 523, the rack 1 is provided with a guide seat 528, and the guide rods 527 are slidably connected to the guide seat 528, so that the riveting head 51 can stably move.
In this embodiment, as shown in fig. 11, another riveting driving device 52 includes a riveting driving cylinder 10, a moment arm mechanism 20 connected to an output end of the riveting driving cylinder 10, a lifting mounting frame 30 connected to the moment arm mechanism 20, and a guide rod 40 disposed on the rack 1, where the lifting mounting frame 30 is slidably mounted on the guide rod 40. During operation, the piston rod of the riveting driving cylinder 10 pushes the arm mechanism 20 to move, and the arm mechanism 20 drives the lifting mounting frame 30 and the two riveting heads 51 to lift, so that riveting movement is realized.
The moment arm mechanism 20 comprises an upper connecting block 201 and a lower connecting block 202, and two ends of the upper connecting block 201 and two ends of the lower connecting block 202 are correspondingly hinged with an upper swing block 203; two ends of the lower connecting block 202 are also hinged with a middle swinging block 204 and a lower swinging block 205; the frame 1 is provided with a swing block mounting column 50, and the lifting mounting frame 30 is provided with a swing block connecting rod 60; the middle swing block 204 is hinged with the swing block mounting column 50, the lower swing block 205 is hinged with the swing block connecting rod 60, the force arm mechanism 20 adopts a plurality of swing block hinged structures, the force of the riveting driving air cylinder 10 is amplified during force transmission, and therefore the driving can be realized by adopting a small-sized air cylinder.
The two limiting members 70 are arranged, and the two limiting members 70 are respectively located at one side of the two lower swing blocks 205.
The lifting mounting frame 30 includes a lifting plate 301, two side plates 302 respectively connected to two ends of the lifting plate 301, and a mounting rod shaft 303 mounted on the two side plates 302, the two riveting heads 51 are slidably mounted on the mounting rod shaft 303, the swing block connecting rod 60 is connected to the lifting plate 301, the two riveting heads 51 can move relatively, the two riveting heads 51 are mounted on the same mounting rod shaft 303 to enable the mounting heights to be the same, and the mounting rod shaft 303 simultaneously drives the two riveting heads 51 to synchronously lift and move.
In this embodiment, the riveting head 51 includes a punch needle mounting seat 511 mounted on the riveting driving device 52, a limiting block 512 mounted on the punch needle mounting seat 511, a punch needle 513 mounted on the punch needle mounting seat 511, and a suction head block 514; the limiting block 512 is provided with a transverse limiting part 5121 for blocking the upper part of the sucker block 514, the sucker block 514 is provided with a punching needle hole penetrating through the sucker block 514, and the punching needle 513 is movably arranged in the punching needle hole in a penetrating manner; a spring 515 is abutted between the punching needle mounting seat 511 and the suction head block 514; the bottom of the suction head block 514 is provided with a terminal groove 5141, and the punching pin hole penetrates through the terminal groove 5141. Specifically, according to actual requirements, the suction head block 514 may adopt a vacuum suction structure or a magnet suction structure, and the vacuum suction structure or the magnet suction structure belongs to the prior art, and thus is not described in detail.
Specifically, the punch pin mounting seat 511 is sleeved on the mounting rod 526 or the mounting rod shaft 303, when in operation, when the two pushing pieces 42 push the terminals 01 in the two receiving grooves 311 out to the two riveting heads 51, the terminals 01 are gradually pushed into the terminal grooves 5141 and are sucked by the suction head block 514, so as to avoid the terminals from falling or deviating, the riveting driving device 52 drives the punch pin mounting seat 511 and the punch pin 513 to move downwards when moving downwards, the suction head block 514 drives the terminals 01 to move to reach the riveting position of the heat radiating fin 02, and in the process that the punch pin mounting seat 511 and the punch pin 513 continue to move downwards, the suction head block 514 compresses the spring 515, so that the distance between the punch pin mounting seat 511 and the suction head block 514 is shortened, the punch pin 513 penetrates out of the riveting terminal 01 from the punch pin hole and the terminal groove 5141, and the terminals 01 are riveted with the heat radiating fin 02. After riveting, the punch needle mounting base 511 and the punch needle 513 move upwards, the spring 515 drives the suction head block 514 to reset, and the suction head block 514 abuts against the transverse limiting part 5121 of the limiting block 512, so that the suction head block 514 is limited.
In this embodiment, the two-terminal squeeze riveter further includes a heat sink loading device 6, where the heat sink loading device 6 includes a turntable 61, a plurality of jigs 62 disposed on the turntable 61, and a turntable driving mechanism for driving the turntable 61 to rotate; the jig 62 is provided with two mounting grooves 621 for mounting heat dissipation fins in parallel; when the terminal and the heat sink are riveted, one of the jigs 62 is positioned below the two riveting heads 51; the double-terminal squeeze riveter further comprises a blanking device 7, wherein the blanking device 7 comprises a finger cylinder 71, two claws 72 respectively arranged on two fingers of the finger cylinder 71, a blanking lifting driving cylinder 73 connected with a cylinder body of the finger cylinder 71 and a blanking translation driving cylinder 74 connected with a cylinder body of the blanking lifting driving cylinder 73.
Specifically, the number of the jigs 62 is four, and the four jigs 62 are uniformly distributed on the turntable 61. When the radiating fins are fed, a worker or feeding equipment places the radiating fins in the mounting grooves 621 of the jig 62, the turntable driving mechanism drives the turntable 61 to rotate the radiating fins to the lower side of the riveting head 51, and the riveting device 5 rivets the terminal 01 to be riveted with the radiating fins 02. Then, the turntable driving mechanism drives the turntable 61 to rotate the heat dissipation sheet 02 connected with the terminal 01 to the blanking device 7, and the blanking lifting driving cylinder 73, the blanking translation driving cylinder 74 and the finger cylinder 71 drive the claws 72 of the two fingers to move to grab the heat dissipation sheet 02, so that the blanking of the heat dissipation sheet 02 is realized.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a bi-polar squeeze riveter which characterized in that: the riveting device comprises a rack (1), a terminal feeding device (2) arranged on the rack (1), a material receiving device (3) arranged at the discharge end of the terminal feeding device (2), a material pushing device (4) used for pushing out a terminal in the material receiving device (3), and a riveting device (5) used for riveting the terminal pushed out by the material pushing device (4); the riveting device (5) comprises two riveting heads (51) and a riveting driving device (52) for driving the two riveting heads (51) to move up and down.
2. The two-terminal squeeze riveter according to claim 1, wherein: the feeding device (2) comprises a vibration disc (21), a feeding track (22) in butt joint with the discharge end of the vibration disc (21) and a vibration mechanism (23) connected with the feeding track (22), and two feeding grooves (221) are arranged in parallel on the feeding track (22).
3. A two-terminal squeeze riveter according to claim 2, wherein: the material receiving device (3) comprises a material receiving block (31) and a material receiving cylinder (32) for driving the material receiving block (31) to transfer; the material receiving block (31) is provided with two material receiving grooves (311) which are in butt joint with the two material feeding grooves (221) in parallel.
4. A two-terminal squeeze riveter according to claim 3, wherein: receiving device (3) still includes mounting panel (33) and apron (34), mounting panel (33) are provided with spout (331), material piece (31) slidable mounting is in spout (331), material piece (31) are located in apron (34) lid.
5. A two-terminal squeeze riveter according to claim 3, wherein: the pushing device (4) comprises a pushing block (41), two pushing pieces (42) arranged in parallel on the pushing block (41) and a pushing cylinder (43) used for driving the pushing block (41) to move.
6. The two-terminal squeeze riveter according to claim 1, wherein: the pressure riveting device (5) further comprises a variable-pitch adjusting device (53), the variable-pitch adjusting device (53) comprises a variable-pitch adjusting motor (531) and a screw connected with the variable-pitch adjusting motor (531), the screw is provided with a positive thread section and a negative thread section, the positive thread section and the negative thread section are in threaded connection with a variable-pitch moving plate (532), and the two riveting heads (51) are respectively installed on the two variable-pitch moving plates (532).
7. The two-terminal squeeze riveter according to claim 6, wherein: the riveting driving device (52) comprises a riveting driving motor (521), a rotating block (522) connected with an output shaft of the riveting driving motor (521), a transmission shaft (523) in driving connection with one end of the rotating block (522) and a transmission frame connected with the transmission shaft (523), wherein two riveting heads (51) are arranged on the transmission frame;
the transmission frame comprises an installation block (524), two connecting blocks (525) respectively connected to two ends of the installation block (524) and an installation rod (526) installed on the two connecting blocks (525), the two riveting heads (51) are slidably installed on the installation rod (526), and the transmission shaft (523) is connected with the installation block (524);
a linear guide rail (5321) is arranged on the variable-pitch moving plate (532), and the riveting head (51) is slidably mounted on the linear guide rail (5321);
the mounting block (524) is connected with two guide rods (527), the two guide rods (527) are located on two sides of the transmission shaft (523), the rack (1) is provided with a guide seat (528), and the guide rods (527) are connected to the guide seat (528) in a sliding mode.
8. The two-terminal squeeze riveter according to claim 6, wherein: the riveting driving device (52) comprises a riveting driving cylinder (10), a moment arm mechanism (20) connected with the output end of the riveting driving cylinder (10), a lifting mounting frame (30) connected with the moment arm mechanism (20) and a guide rod (40) arranged on the rack (1), wherein the lifting mounting frame (30) is slidably mounted on the guide rod (40);
the force arm mechanism (20) comprises an upper connecting block (201) and a lower connecting block (202), and two ends of the upper connecting block (201) and two ends of the lower connecting block (202) are correspondingly hinged with an upper swinging block (203); two ends of the lower connecting block (202) are also hinged with a middle swinging block (204) and a lower swinging block (205);
the rack (1) is provided with a swing block mounting column (50), and the lifting mounting rack (30) is provided with a swing block connecting rod (60); the middle swing block (204) is hinged with the swing block mounting column (50), and the lower swing block (205) is hinged with the swing block connecting rod (60);
one side of the lower swing block (205) is provided with a limiting piece (70) for blocking the lower swing block (205) from moving continuously;
the lifting mounting frame (30) comprises a lifting plate (301), two side plates (302) respectively connected to two ends of the lifting plate (301) and a mounting rod shaft (303) mounted on the two side plates (302), and the two riveting heads (51) are slidably mounted on the mounting rod shaft (303); the swing block connecting rod (60) is connected with the lifting plate (301).
9. A two-terminal squeeze riveter according to any one of claims 7 to 8, wherein: the riveting head (51) comprises a punching needle mounting seat (511) arranged on the riveting driving device (52), a limiting block (512) arranged on the punching needle mounting seat (511), a punching needle (513) arranged on the punching needle mounting seat (511) and a suction head block (514);
the limiting block (512) is provided with a transverse limiting part (5121) for blocking the upper part of the sucker block (514), the sucker block (514) is provided with a punching needle hole penetrating through the sucker block (514), and the punching needle (513) is movably arranged in the punching needle hole in a penetrating manner;
a spring (515) is abutted between the punching needle mounting seat (511) and the suction head block (514);
the bottom of the sucker block (514) is provided with a terminal groove (5141), and the punching pin hole penetrates through the terminal groove (5141).
10. The two-terminal squeeze riveter according to claim 1, wherein: the double-terminal squeeze riveter further comprises a radiating fin feeding device (6), wherein the radiating fin feeding device (6) comprises a rotary table (61), a plurality of jigs (62) arranged on the rotary table (61) and a rotary table driving mechanism used for driving the rotary table (61) to rotate;
the jig (62) is provided with two mounting grooves (621) for mounting heat radiating fins in parallel; when the terminal and the radiating fin are riveted, one jig (62) is positioned below the two riveting heads (51);
the double-terminal squeeze riveter further comprises a blanking device (7), wherein the blanking device (7) comprises a finger cylinder (71), two clamping jaws (72) which are respectively arranged on two fingers of the finger cylinder (71), a blanking lifting driving cylinder (73) connected with the finger cylinder (71) and a blanking translation driving cylinder (74) connected with the cylinder body of the blanking lifting driving cylinder (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587424.9A CN114226573A (en) | 2021-12-24 | 2021-12-24 | Double-terminal squeeze riveter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587424.9A CN114226573A (en) | 2021-12-24 | 2021-12-24 | Double-terminal squeeze riveter |
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| Publication Number | Publication Date |
|---|---|
| CN114226573A true CN114226573A (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111587424.9A Pending CN114226573A (en) | 2021-12-24 | 2021-12-24 | Double-terminal squeeze riveter |
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| CN (1) | CN114226573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583524A (en) * | 2022-04-02 | 2022-06-03 | 广东银钢智能科技有限公司 | Go up mould and take off material terminal riveting device firmly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583524A (en) * | 2022-04-02 | 2022-06-03 | 广东银钢智能科技有限公司 | Go up mould and take off material terminal riveting device firmly |
| CN114583524B (en) * | 2022-04-02 | 2023-09-12 | 广东银钢智能科技有限公司 | Riveting device for upper die hard stripping terminal |
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