CN216162085U - Automatic crimping device for copper pins of vehicle-mounted charging plug - Google Patents
Automatic crimping device for copper pins of vehicle-mounted charging plug Download PDFInfo
- Publication number
- CN216162085U CN216162085U CN202121745194.XU CN202121745194U CN216162085U CN 216162085 U CN216162085 U CN 216162085U CN 202121745194 U CN202121745194 U CN 202121745194U CN 216162085 U CN216162085 U CN 216162085U
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- China
- Prior art keywords
- riveting
- threading die
- sliding block
- copper
- blade
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 90
- 239000010949 copper Substances 0.000 title claims abstract description 90
- 238000002788 crimping Methods 0.000 title claims abstract description 16
- 210000000078 claw Anatomy 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses an automatic copper pin crimping device of a vehicle-mounted charging plug, wherein a copper pin is conveyed through a copper pin guide rail, a material pushing cylinder pushes the copper pin, a fixing claw fixes an electric wire on a fixing part, a push rod cylinder drives a first connecting rod and a second connecting rod to move towards a threading die, and a zero line, a live line and a ground line of the electric wire are inserted into a zero line hole, a live line hole and a ground line hole on the threading die and are inserted into the copper pin; the motor drives the upper riveting blade and the riveting insert to move downwards to rivet and press a zero line copper pin and a live line copper pin, the extrusion inclined plane of the riveting insert extrudes and pushes the inclined plane, and the left and right riveting slide blocks are pushed to move towards the middle to rivet and press the ground line copper pin, so that primary riveting is realized; after riveting, the upper riveting blade and the riveting insert move upwards, and the left riveting slide block and the right riveting slide block move to separate the riveted copper feet; the wire threading die moves to separate the zero line hole, the fire line hole and the ground wire hole, and the electric wire is taken out; the push rod cylinder drives the first connecting rod and the second connecting rod to move away from the wire threading die, and conveying of the riveted electric wire is achieved.
Description
Technical Field
The utility model relates to an automatic crimping device for a vehicle-mounted charging plug copper pin, which is used for crimping the vehicle-mounted charging plug copper pin.
Background
In the production process of the vehicle-mounted charging power line, a general method for riveting the copper pins of the plug is as follows: the vehicle-mounted charging plug copper pin penetrating through the copper wire is placed into a lower cutting die positioning groove of a vehicle-mounted charging plug copper pin cutting die, then the cutting die is driven by a motor of the vehicle-mounted charging plug copper pin machine through a connecting rod to be riveted, the copper pin is taken out of the vehicle-mounted charging plug cutting die positioning groove after riveting, and due to the fact that the riveting direction of a PE wire of the vehicle-mounted charging plug copper pin and the riveting direction of an L/N wire of the vehicle-mounted charging plug copper pin are different, riveting in two different directions needs to be carried out for completing riveting processing of the vehicle-mounted charging plug copper pin, two stations and two workers are needed, the vehicle-mounted charging plug copper pin needs to be placed into the cutting die positioning groove manually, and then the vehicle-mounted charging plug copper pin cutting die positioning groove is taken out manually after riveting, and efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic crimping device for a vehicle-mounted charging plug copper pin, which is used for realizing automatic crimping of the vehicle-mounted charging plug copper pin.
In order to solve the technical problem, the automatic crimping device for the copper pin of the vehicle-mounted charging plug comprises an upper riveting blade and a lower riveting blade, wherein the lower riveting blade is provided with a left riveting column and a right riveting column, the left riveting column and the right riveting column are respectively used for placing a zero line copper pin and a live line copper pin, an object placing gap is formed between the left riveting column and the right riveting column, and a ground wire copper pin is placed in the object placing gap; the lower riveting blade is provided with a left riveting sliding groove on the left side of the object placing gap, the lower riveting blade is provided with a right riveting sliding groove on the right side of the object placing gap, a left riveting sliding block is arranged in the left riveting sliding groove, a right riveting sliding block is arranged in the right riveting sliding groove, and the ground wire copper pin is positioned between the left riveting sliding block and the right riveting sliding block; the outer sides of the left riveting sliding block and the right riveting sliding block are provided with pushing inclined planes; the riveting device is characterized in that riveting inserts are arranged on two sides of the upper riveting blade, the riveting inserts are provided with extrusion inclined planes corresponding to the pushing inclined planes, when the driving device drives the upper riveting blade and the riveting inserts to move downwards, the upper riveting blade and the lower riveting blade rivet zero line copper feet and live line copper feet, the extrusion inclined planes of the riveting inserts extrude the pushing inclined planes to push the left riveting slide block and the right riveting slide block to move towards the middle to rivet ground line copper feet.
In order to realize resetting after the left riveting sliding block and the right riveting sliding block are riveted, the left riveting sliding block is provided with a left connecting hole, the left connecting hole is connected with a left riveting knife sliding block, the left riveting knife sliding block is connected with a left sliding block cylinder, the right riveting sliding block is provided with a right connecting hole, the right connecting hole is connected with a right riveting knife sliding block, and the right riveting knife sliding block is connected with a right sliding block cylinder.
After the copper feet are riveted, in order to facilitate taking out, a threading die is arranged in front of the lower riveting blade and consists of an upper left threading die, an upper right threading die, a lower left threading die and a lower right threading die, a zero line hole, a fire line hole and a ground line hole are formed in the threading die, the upper left threading die and the lower left threading die divide the zero line hole, the upper right threading die and the lower right threading die divide the fire line hole, and the lower left threading die and the lower right threading die divide the ground line hole; the upper left threading die is connected with an upper left air cylinder which drives the upper left threading die upwards, the upper right threading die is connected with an upper right air cylinder which drives the upper right threading die upwards, the lower left threading die is connected with a lower left air cylinder which drives the lower left threading die leftwards, and the lower right threading die is connected with a lower right air cylinder which drives the lower right threading die rightwards.
In order to convey the electric wire into the threading die, a fixing claw and a fixing piece are arranged in front of the threading die, the fixing claw is connected to an electric wire fixing cylinder, the fixing claw fixes the electric wire on the fixing piece, the electric wire fixing cylinder is connected to a first connecting rod, the fixing piece is connected to a second connecting rod, and the first connecting rod and the second connecting rod are connected together and driven by a push rod cylinder.
A copper foot guide rail is arranged behind the lower riveting pressing blade and used for conveying copper feet; and a material pushing mechanism is arranged below the copper pin guide rail and comprises a material pushing cylinder, and the material pushing cylinder pushes the copper pins conveyed by the copper pin guide rail downwards to the riveting blade.
Preferably, the driving device is a motor.
Specifically, the left connecting hole and the right connecting hole are waist-shaped holes.
Specifically, as an installation mode, the lower left threading die is provided with a left threading sliding hole, the upper left threading die is installed in the left threading sliding hole, the lower right threading die is provided with a right threading sliding hole, and the upper right threading die is installed in the right threading sliding hole.
In order to realize automatic wire conveying, a wire feeding track is arranged on the fixing piece side and conveys the wires to the fixing piece.
In order to realize automatic conveying of the copper pins, a copper pin vibration disc is arranged at the head end of the copper pin guide rail.
The utility model ensures that personnel for riveting the copper pins of the vehicle-mounted charging plug are more reasonably distributed and more efficiently operated, combines the E-line riveting station and the L/N-line riveting station which are divided into two directions into one station, can realize one-time crimping, realizes the automation of the crimping of the copper pins of the vehicle-mounted charging plug, improves the production efficiency and has more stable riveting quality.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a schematic view of the conveying and riveting portions.
Fig. 3 is a schematic view of a riveting portion.
Fig. 4 is a schematic view of the delivery site.
Fig. 5 is a schematic view of a part of a threading die.
Detailed Description
As shown in fig. 1-5, the automatic crimping device for the copper pin of the vehicle-mounted charging plug comprises an upper riveting blade 1 and a lower riveting blade 3, wherein the lower riveting blade 3 is provided with a left riveting column 4 and a right riveting column 5, the left riveting column 4 and the right riveting column 5 are respectively used for placing a zero line copper pin and a live line copper pin, an object placing gap 6 is formed between the left riveting column 4 and the right riveting column 5, and a ground line copper pin is placed in the object placing gap 6; on the left side of the article placing gap 6, a left riveting sliding groove is formed in the lower riveting blade 3, a right riveting sliding groove is formed in the right side of the article placing gap 6, a left riveting sliding block 7 is arranged in the left riveting sliding groove, a right riveting sliding block 8 is arranged in the right riveting sliding groove, and the ground wire copper foot is located between the left riveting sliding block 7 and the right riveting sliding block 8; the outer sides of the left riveting sliding block 7 and the right riveting sliding block 8 are provided with pushing inclined planes; the riveting device is characterized in that riveting inserts 2 are arranged on two sides of the upper riveting blade 1, the riveting inserts 2 are provided with extrusion inclined planes corresponding to the pushing inclined planes, when the driving device (specifically a motor) drives the upper riveting blade 1 and the riveting inserts 2 to move downwards, the upper riveting blade 1 and a left riveting column 4 and a right riveting column 5 of the lower riveting blade 3 respectively rivet zero line copper feet and live line copper feet, and the extrusion inclined planes of the riveting inserts 2 extrude the pushing inclined planes to push a left riveting slide block 7 and a right riveting slide block 8 to move towards the middle to rivet ground line copper feet.
In order to realize the reset after the riveting of the left riveting sliding block 7 and the right riveting sliding block 8, the left riveting sliding block 7 is provided with a left connecting hole, the left connecting hole is connected with a left riveting knife sliding block 9, the left riveting knife sliding block 9 is connected with a left sliding block cylinder 11, the right riveting sliding block 8 is provided with a right connecting hole, the right connecting hole is connected with a right riveting knife sliding block 10, and the right riveting knife sliding block 10 is connected with a right sliding block cylinder 12. The left connecting hole and the right connecting hole are waist-shaped holes (with certain moving space), and when the extrusion inclined plane of the riveting insert 2 extrudes and pushes the inclined plane, the movement of the left riveting slide block 7 and the right riveting slide block 8 is unlikely to drive the left slide block cylinder 11 and the right slide block cylinder 12 to move.
After the copper feet are riveted, in order to facilitate taking out, a threading die is arranged in front of the lower riveting blade 3 and consists of an upper left threading die 26, an upper right threading die 27, a lower left threading die 28 and a lower right threading die 29, a zero line hole, a fire line hole and a ground line hole are formed in the threading die, the zero line hole is divided by the upper left threading die 26 and the lower left threading die 28, the fire line hole is divided by the upper right threading die 27 and the lower right threading die 29, and the ground line hole is divided by the lower left threading die 28 and the lower right threading die 29; the upper left threading die 26 is connected with an upper left air cylinder 15 which drives the upper left threading die upwards, the upper right threading die 27 is connected with an upper right air cylinder 16 which drives the upper right threading die upwards, the lower left threading die 28 is connected with a lower left air cylinder 13 which drives the lower left threading die leftwards, and the lower right threading die 29 is connected with a lower right air cylinder 14 which drives the lower right threading die rightwards. The lower left threading die 28 has a left threading slide hole, the upper left threading die 26 is mounted in the left threading slide hole, the lower right threading die 29 has a right threading slide hole, and the upper right threading die 27 is mounted in the right threading slide hole.
In order to convey the electric wire into the threading die, a fixing claw 24 and a fixing piece 25 are arranged in front of the threading die, the fixing claw 24 is connected to an electric wire fixing cylinder 23, the fixing claw 24 fixes the electric wire on the fixing piece 25, the electric wire fixing cylinder 23 is connected to a first connecting rod 21, the fixing piece 25 is connected to a second connecting rod 22, and the first connecting rod 21 and the second connecting rod 22 are connected together and driven by a push rod cylinder 20.
And a copper foot guide rail 17 is arranged at the rear part of the lower riveting pressing blade 3 and used for conveying copper feet. And a pushing mechanism is arranged below the copper pin guide rail 17 and comprises a pushing cylinder 18, and the pushing cylinder 18 pushes the copper pin conveyed by the copper pin guide rail 17 downwards to the riveting blade 3 through a push rod 19. The head end of the copper foot guide rail 17 is provided with a copper foot vibration disc. The copper foot guide rail 17 can be provided with a sensor for detecting whether copper feet are conveyed or not.
In order to realize automatic wire conveying, the fixing part 25 is provided with a wire feeding track at the side, and the wire feeding track conveys the wire to the fixing part.
When the riveting device works, the vibration disc vibrates to convey the copper feet to the copper foot guide rail 17, the copper feet are conveyed to the pushing material 18 through the copper foot guide rail 17, and the pushing material cylinder 18 pushes the copper feet downwards to the riveting blade 3. The wire feeding track conveys the electric wire to the fixing part 25, the electric wire fixing cylinder 23 acts, the fixing claw 24 fixes the electric wire on the fixing part 25, the push rod cylinder 20 drives the first connecting rod 21 and the second connecting rod 22 to move towards the threading die, the zero line, the live wire and the ground wire of the electric wire are inserted into the zero line hole, the live wire hole and the ground wire hole on the threading die, and the zero line, the live wire and the ground wire of the electric wire are inserted into the copper pin through the guiding of the threading die. The motor drives the upper riveting blade 1 and the riveting insert 2 to move downwards, the upper riveting blade 1 and the lower riveting blade 3 rivet zero line copper feet and live line copper feet, the extrusion inclined plane of the riveting insert extrudes the pushing inclined plane, the left riveting slide block 7 and the right riveting slide block 8 are pushed to move towards the middle to rivet ground line copper feet, and primary riveting is achieved. After riveting, the motor drives the upper riveting blade 1 and the riveting insert 2 to move upwards, the left slider cylinder 11 drives the left riveting slider 7 to move leftwards through the left riveting knife slider 9, and the right slider cylinder 12 drives the right riveting slider 8 to move rightwards through the right riveting knife slider 10, so that the riveted copper feet are separated from the upper riveting blade 1 and the lower riveting blade 3. The upper left air cylinder 13 drives the upper left threading die 26 to move upwards, the upper right air cylinder 14 drives the upper right threading die 27 to move upwards, the lower left air cylinder 15 drives the lower left threading die 28 to move leftwards, and the lower right air cylinder 16 drives the lower right threading die 29 to move rightwards, so that a zero line hole, a fire line hole and a ground line hole are separated, and the electric wire after being riveted with copper pins is taken out. The push rod cylinder 20 drives the first connecting rod 21 and the second connecting rod 22 to move away from the threading die, so that the transmission of the riveted electric wire is realized.
The above embodiments do not limit the present invention in any way, and all technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.
Claims (5)
1. The automatic crimping device for the copper pin of the vehicle-mounted charging plug is characterized by comprising an upper riveting blade and a lower riveting blade, wherein the lower riveting blade is provided with a left riveting column and a right riveting column, the left riveting column and the right riveting column are respectively used for placing a zero line copper pin and a fire line copper pin, an object placing gap is formed between the left riveting column and the right riveting column, and the object placing gap is used for placing a ground line copper pin; the lower riveting blade is provided with a left riveting sliding groove on the left side of the object placing gap, the lower riveting blade is provided with a right riveting sliding groove on the right side of the object placing gap, a left riveting sliding block is arranged in the left riveting sliding groove, a right riveting sliding block is arranged in the right riveting sliding groove, and the ground wire copper pin is positioned between the left riveting sliding block and the right riveting sliding block; the outer sides of the left riveting sliding block and the right riveting sliding block are provided with pushing inclined planes; the riveting inserts are arranged on two sides of the upper riveting blade and provided with extrusion inclined planes corresponding to the pushing inclined planes, when the driving device drives the upper riveting blade and the riveting inserts to move downwards, the upper riveting blade and the lower riveting blade rivet zero line copper feet and live line copper feet, the extrusion inclined planes of the riveting inserts extrude the pushing inclined planes to push the left riveting sliding block and the right riveting sliding block to move towards the middle to rivet ground line copper feet;
the left riveting sliding block is provided with a left connecting hole, the left connecting hole is connected with a left riveting knife sliding block, the left riveting knife sliding block is connected with a left sliding block air cylinder, the right riveting sliding block is provided with a right connecting hole, the right connecting hole is connected with a right riveting knife sliding block, and the right riveting knife sliding block is connected with a right sliding block air cylinder;
a threading die is arranged in front of the lower riveting blade and consists of an upper left threading die, an upper right threading die, a lower left threading die and a lower right threading die, wherein the threading die is provided with a zero line hole, a fire line hole and a ground line hole, the upper left threading die and the lower left threading die divide the zero line hole, the upper right threading die and the lower right threading die divide the fire line hole, and the lower left threading die and the lower right threading die divide the ground line hole; the upper left threading die is connected with an upper left air cylinder which drives the upper left threading die upwards, the upper right threading die is connected with an upper right air cylinder which drives the upper right threading die upwards, the lower left threading die is connected with a lower left air cylinder which drives the lower left threading die leftwards, and the lower right threading die is connected with a lower right air cylinder which drives the lower right threading die rightwards;
the wire threading die is characterized in that a fixed claw and a fixing piece are arranged in front of the wire threading die, the fixed claw is connected to a wire fixing cylinder, the wire is fixed on the fixing piece by the fixed claw, the wire fixing cylinder is connected to a first connecting rod, the fixing piece is connected to a second connecting rod, and the first connecting rod and the second connecting rod are connected together and driven by a push rod cylinder;
a copper foot guide rail is arranged behind the lower riveting pressing blade and used for conveying copper feet; and a material pushing mechanism is arranged below the copper pin guide rail and comprises a material pushing cylinder, and the material pushing cylinder pushes the copper pins conveyed by the copper pin guide rail downwards to the riveting blade.
2. The automatic crimping device of on-vehicle charging plug copper foot of claim 1 characterized in that: the driving device is a motor.
3. The automatic crimping device of on-vehicle charging plug copper foot of claim 1 characterized in that: the left connecting hole and the right connecting hole are waist-shaped holes.
4. The automatic crimping device of on-vehicle charging plug copper foot of claim 1 characterized in that: the lower left threading die is provided with a left threading sliding hole, the upper left threading die is installed in the left threading sliding hole, the lower right threading die is provided with a right threading sliding hole, and the upper right threading die is installed in the right threading sliding hole.
5. The automatic crimping device of on-vehicle charging plug copper foot of claim 1 characterized in that: the wire feeding rail is arranged on the side of the fixing piece and conveys the electric wire to the fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121745194.XU CN216162085U (en) | 2021-07-29 | 2021-07-29 | Automatic crimping device for copper pins of vehicle-mounted charging plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121745194.XU CN216162085U (en) | 2021-07-29 | 2021-07-29 | Automatic crimping device for copper pins of vehicle-mounted charging plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216162085U true CN216162085U (en) | 2022-04-01 |
Family
ID=80837169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121745194.XU Withdrawn - After Issue CN216162085U (en) | 2021-07-29 | 2021-07-29 | Automatic crimping device for copper pins of vehicle-mounted charging plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216162085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113675697A (en) * | 2021-07-29 | 2021-11-19 | 常熟利星光电科技有限公司 | Automatic crimping device for copper pins of vehicle-mounted charging plug |
| CN113675697B (en) * | 2021-07-29 | 2024-05-14 | 常熟利星光电科技有限公司 | Automatic crimping device for copper feet of vehicle-mounted charging plug |
-
2021
- 2021-07-29 CN CN202121745194.XU patent/CN216162085U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113675697A (en) * | 2021-07-29 | 2021-11-19 | 常熟利星光电科技有限公司 | Automatic crimping device for copper pins of vehicle-mounted charging plug |
| CN113675697B (en) * | 2021-07-29 | 2024-05-14 | 常熟利星光电科技有限公司 | Automatic crimping device for copper feet of vehicle-mounted charging plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220401 Effective date of abandoning: 20240514 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220401 Effective date of abandoning: 20240514 |