CN216528431U - Pin assembly system of coil skeleton - Google Patents
Pin assembly system of coil skeleton Download PDFInfo
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- CN216528431U CN216528431U CN202123296828.0U CN202123296828U CN216528431U CN 216528431 U CN216528431 U CN 216528431U CN 202123296828 U CN202123296828 U CN 202123296828U CN 216528431 U CN216528431 U CN 216528431U
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Abstract
The utility model relates to a pin assembling system of a coil skeleton, which comprises a material conveying channel, an automatic coil skeleton feeding device, an automatic pin feeding device, an equidistant material distributing device, a carrying device and a pin assembling device. And a feed inlet and an assembly area are sequentially arranged on the material conveying channel. And an outlet of the automatic coil framework feeding device is connected with the feeding hole, and the coil framework is conveyed to the conveying channel. The equidistant material distribution device is arranged at the feed inlet and distributes materials for standby at least one coil framework. The carrying device is arranged on the material conveying channel and used for carrying the coil framework for standby material distribution to an assembly area. The pin assembling device is arranged in the assembling area and used for grabbing at least one pin at the outlet of the automatic pin feeding device and inserting the pin into a coil framework located in the assembling area. The utility model has simple control, high efficiency, high pin assembly quality and difficult deformation.
Description
Technical Field
The utility model relates to the technical field of coil skeleton production, in particular to a pin assembling system of a coil skeleton.
Background
The coil bobbin is an electronic component commonly used in electronic products, and a coil is formed by mounting pins on the coil bobbin and winding a metal wire, as shown in fig. 1, the coil bobbin is mounted with the pins. When the pins are installed, the pins need to be inserted into the installation holes in the coil frame, and one ends of the pins, facing the coil frame, need to be bent. Because the pin is relatively less, most manufacturers still mount the pin by manpower at present, and the efficiency is low. Although the pin installation device of the coil frame is also available in the market, the efficiency is still insufficient, and the problems of complex control and the like exist, so that the automatic assembly efficiency of the coil frame is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pin assembling system of a coil framework, which is simple to control and high in efficiency and aims to solve the problems that the existing pin mounting device of the coil framework is easy to cause pin deformation, complex to control and the like.
In order to achieve the purpose, the utility model discloses a pin assembling system of a coil framework, which comprises a material conveying channel, an automatic coil framework feeding device, an automatic pin feeding device, an equidistant material distributing device, a carrying device and a pin assembling device.
And the material conveying channel is sequentially provided with a feeding hole and an assembly area.
And an outlet of the automatic coil framework feeding device is connected with the feeding hole, and the coil framework is conveyed to the conveying channel.
The equal-interval material distribution device is arranged at the feed inlet and distributes at least one coil framework for standby.
The carrying device is arranged on the material conveying channel and used for carrying the coil framework for standby material distribution to the assembly area.
The pin assembling device is arranged in the assembling area and used for grabbing at least one pin at the outlet of the automatic pin feeding device and inserting the pin into a coil framework located in the assembling area.
Preferably, the equidistant material distribution device comprises a first material blocking cylinder and at least one first material distribution cylinder, the push rods of the first material blocking cylinder and the first material distribution cylinder are both provided with a baffle, and the material conveying channel is provided with a through hole for the baffle to pass through; first fender material cylinder and first branch material cylinder set up in rows, and equidistant setting between the first branch material cylinder, first fender material cylinder is arranged in blockking the coil skeleton in the feed inlet, defeated material passageway, first fender material cylinder and second fender material cylinder cooperation are divided the coil skeleton and are divided the material.
Preferably, the device further comprises first in-place detection elements in one-to-one correspondence with the first material distribution cylinders.
Preferably, the equidistant material distribution device comprises a second material blocking cylinder, a material distribution mechanism and a linear moving module for pushing the material distribution mechanism to move; the material distribution mechanism comprises a limiting block, a guide rail, a second material distribution cylinder and at least two material distribution blocks; the distributing blocks are connected to the guide rails in a sliding mode, and limiting rods are connected between every two adjacent distributing blocks; a limiting rod is connected between the limiting block and the distributing block closest to the limiting block, and a push rod of the second distributing cylinder is connected with the distributing block farthest from the limiting block; the distributing block is provided with a positioning part matched with the coil framework; the second material blocking cylinder is used for blocking the coil framework in the feeding hole, and the second material blocking cylinder, the linear moving module and the material distributing mechanism are matched to distribute materials for the coil framework.
Preferably, the linear motion module includes the slide rail, drives actuating cylinder and mounting panel, mounting panel sliding connection is on the slide rail, the push rod that drives actuating cylinder is connected with the mounting panel and promotes the mounting panel and make along the length direction of slide rail and remove repeatedly.
The location portion is a locating needle, and the delivery channel is provided with a long round hole matched with the locating needle.
Preferably, the carrying device comprises a first dual-axis moving platform and at least two groups of clamping plates, wherein the clamping plates are arranged on the first dual-axis moving platform and push the clamping plates to move; the clamping plate is provided with at least one clamping groove, and the shape of the clamping groove is matched with that of the coil framework assembly.
Preferably, the first double-shaft moving platform comprises a first rack, a first horizontal cylinder and a first vertical cylinder, a cylinder body of the first horizontal cylinder is fixed on the first rack, a push rod of the first horizontal cylinder is provided with a fixing plate, the fixing plate is connected to the first rack in a sliding manner, and the clamping plate is fixed on the fixing plate; and a push rod of the first vertical cylinder is connected with the first frame and pushes the first frame to move.
Preferably, the pin assembling device comprises a material blocking mechanism and an assembling mechanism.
The striker mechanism sets up in pin automatic feeding device's exit and blocks the pin and discharge, and it includes striker plate, guide post and reset spring, striker plate sliding connection is on the guide post, and is equipped with the limiting plate spacing to the striker plate on the guide post, reset spring overlaps to be established on the guide post and supports the striker plate.
The assembling mechanism comprises a second double-shaft moving platform and a pin picking plate, the pin picking plate is arranged on the second double-shaft moving platform, the second double-shaft moving platform pushes the pin picking plate to move, at least one picking hole is formed in the pin picking plate, and the size of the picking hole is matched with the pin.
The pin picking plate is arranged above the material blocking plate and can be in seamless butt joint.
Preferably, the second dual-axis moving platform comprises a second frame, a second horizontal cylinder and a third vertical cylinder, a cylinder body of the second vertical cylinder is fixed on the first frame, a push rod of the second vertical cylinder is connected with a pin picking plate, and the pin picking plate is connected to the second frame in a sliding manner; and a push rod of the second horizontal cylinder is connected with the second rack and pushes the second rack to move.
And second in-place detection elements which correspond to the picking holes one by one are further arranged on the pin picking plate.
And the inlet of the pickup hole is provided with a horn mouth.
Preferably, coil skeleton automatic feeding device and pin automatic feeding device are vibration dish.
The utility model has the following beneficial effects:
according to the automatic feeding device, the automatic feeding of the coil framework and the pins is realized through the automatic coil framework feeding device and the automatic pin feeding device, the coil framework automatically fed to the material conveying channel is distributed for standby through the equidistant distributing device, and the coil framework which is distributed for standby is conveyed to the assembling area on the material conveying channel through the conveying device to wait for the pin assembling. And the pin assembling device is grabbed from the outlet of the automatic pin feeding device and inserted into the mounting holes of the coil framework positioned in the assembling area in a one-to-one correspondence manner to complete assembling. The utility model has simple control, high efficiency and high pin assembly quality, and is not easy to deform.
Drawings
Fig. 1 is a schematic view of a bobbin with leads mounted thereon.
Fig. 2 is a schematic diagram of the first embodiment.
Fig. 3 is a schematic view of an example of an equidistant material distribution device.
FIG. 4 is a schematic view of a handling apparatus according to an embodiment.
Fig. 5 is a schematic view of a pin mounting apparatus according to an embodiment.
Fig. 6 is a schematic view of an embodiment of an equidistant material distribution device.
Fig. 7 is a schematic view (with a distributor block hidden) of the embodiment of the equidistant material distribution device from another view angle.
Description of the main part symbols:
a material conveying channel 10;
a coil bobbin automatic feeding device 20;
a pin automatic feeding device 30;
the material distributing device comprises an equidistant material distributing device 40, a first material blocking cylinder 41, a first material distributing cylinder 42, a first arrival position detecting element 43, a baffle 44, a second material blocking cylinder 45, a limiting block 461, a guide rail 462, a second material distributing cylinder 463, a material distributing block 464, a limiting rod 465, a positioning part 466, a sliding rail 471, a driving cylinder 472 and a mounting plate 473;
the conveying device 50, the first frame 511, the first horizontal cylinder 512, the first vertical cylinder 513, the fixing plate 514, the clamping plate 52 and the clamping groove 521;
the pin assembling device 60, the striker plate 611, the guide post 612, the return spring 613, the second frame 6211, the second horizontal cylinder 6212, the second vertical cylinder 6213, the pin picking plate 622, the picking hole 6221, and the second in-place detecting element 6222;
bobbin 71, lead 72.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
The first embodiment is as follows:
as shown in fig. 2 to 5, the present embodiment discloses a pin assembling system for a coil bobbin, which includes a material conveying channel 10, an automatic coil bobbin feeding device 20, an automatic pin feeding device 30, an equidistant material dividing device 40, a carrying device 50, and a pin assembling device 60. Coil skeleton automatic feeding device 20 and pin automatic feeding device 30 all select for use the vibration dish, can be with coil skeleton 71 and pin 72 with the continuous output of unified gesture, it is high-efficient convenient. The pin assembling device 60 is a multi-channel vibrating plate, specifically, a six-channel vibrating plate. The vibration disc is the existing mature technology, and the principle and the structure of the vibration disc are not repeated in the scheme. A feeding hole and an assembly area are sequentially arranged on the material conveying channel 10, an outlet of the coil framework automatic feeding device 20 is connected with the feeding hole, and the coil framework 71 is conveyed to the material conveying channel 10.
The equidistant material distributing device 40 is arranged at the position of the feeding hole and distributes the three coil frameworks 71 at equal intervals for standby. Specifically, the equidistant material dividing device 40 includes a first material blocking cylinder 41, two sets of first material dividing cylinders 42 and two sets of first in-place detecting elements 43. The baffle plates 44 are arranged on the push rods of the first material blocking cylinder 41 and the first material distributing cylinder 42, through holes for the baffle plates 44 to pass through are formed in the material conveying channel 10, and along with the action of the first material blocking cylinder 41 and the first material distributing cylinder 42, the baffle plates 44 can stretch into the material conveying channel 10 to block the coil frameworks 71 or can completely withdraw from the material conveying channel 10 to avoid blocking the transmission of the coil frameworks 71. The first material blocking cylinders 41 and the first material distributing cylinders 42 are arranged in rows, and the first material blocking cylinders 42 are arranged at equal intervals. The first in-place detecting elements 43 are arranged in one-to-one correspondence with the first material distributing cylinders 42, and the first in-place detecting elements 43 may be photoelectric sensors. Before material is not distributed, a push rod of the first material distributing cylinder 42 extends out to block the coil frameworks 71 from passing, when material distribution is needed, the last first material distributing cylinder 42 acts, the baffle 44 rises, the first material blocking cylinder 41 releases one coil framework 71 and then blocks the coil frameworks, when the last first in-place detection element 43 detects the coil frameworks 71, the push rod of the other first material distributing cylinder 42 extends out, the first material blocking cylinder 41 releases one and then blocks the coil frameworks, and along with conveying of the conveying channel, the three coil frameworks 71 blocked by the first material distributing cylinder 42 and the first material blocking cylinder 41 can be distributed at equal intervals for standby. In this embodiment, the material conveying channel 10 is required to have a conveying capacity at the position of the material inlet, and can be realized by arranging a conveying belt.
The carrying device 50 is arranged on the conveying channel 10 and is used for carrying the coil framework 71 which is reserved for material distribution to an assembly area, and the carrying device 50 comprises a first double-shaft moving platform and more than two groups of clamping plates 52. Three clamping grooves 521 are formed in the clamping plate 52, and the shapes of the clamping grooves 521 are matched with those of the coil framework 71. The first dual axis moving platform includes a first frame 511, a first horizontal cylinder 512, and a first vertical cylinder 513. The cylinder body of the first horizontal cylinder 512 is fixed on the first frame 511, the push rod of the first horizontal cylinder 512 is provided with a fixing plate 514, the fixing plate 514 is connected on the first frame 511 in a sliding manner, and the clamping plate 52 is fixed on the fixing plate 514. The push rod of the first vertical cylinder 513 is connected to the first frame 511 and pushes the first frame 511 to move. To ensure the consistency of the moving direction, a guide rail may be provided to cooperate with the first vertical cylinder 513 and the first horizontal cylinder 512. During carrying, the first horizontal cylinder 512 acts first, so that the clamping groove 521 on the clamping plate 52 can be aligned with the standby coil framework 71, then the first vertical cylinder 513 acts, so that the clamping groove 521 can clamp and embed the coil frameworks 71 on the material conveying channel 10 in a one-to-one correspondence manner, then the first horizontal cylinder 512 acts, the clamping groove 521 is matched with the material conveying channel 10 to move the coil framework 71 to the assembly area, and the coil framework 71 with the pins 72 assembled in the assembly area is pushed out of the assembly area.
The pin assembling device 60 is disposed in the assembling area, and is configured to grasp and insert six pins 72 at the outlet of the pin automatic feeding device 30 into the bobbin 71 located in the assembling area. The pin assembling device 60 includes a striker mechanism and an assembling mechanism.
The material blocking mechanism is arranged at an outlet of the pin automatic feeding device 30 and used for blocking the pins 72 from being discharged, and comprises a material blocking plate 611, a guide post 612 and a return spring 613, the material blocking plate 611 is connected to the guide post 612 in a sliding manner, a limiting plate for limiting the material blocking plate 611 is arranged on the guide post 612, and the return spring 613 is sleeved on the guide post 612 and abuts against the material blocking plate 611.
The assembly mechanism includes a second dual-axis moving platform and a pin picking plate 622, the pin picking plate 622 is disposed on the second dual-axis moving platform and the second dual-axis moving platform pushes the pin picking plate 622 to move. Six picking holes 6221 are formed in the pin picking plate 622, the size of the picking holes 6221 is matched with the pins 72, and the arrangement of the picking holes 6221 corresponds to six channels of the outlet of the pin automatic feeding device 30. In addition, second in-position detecting elements 6222 are provided in one-to-one correspondence with the pickup holes 6221 for detecting the pickup condition of the pins 72. The second in-position detecting element 6222 is also a photosensor. The second dual-shaft moving platform comprises a second frame 6211, a second horizontal cylinder 6212 and a second vertical cylinder, the cylinder body of the second vertical cylinder 6213 is fixed on the second frame 6211, the push rod of the second vertical cylinder 6213 is connected with the pin picking plate 622, and the pin picking plate 622 is slidably connected on the second frame 6211. The push rod of the second horizontal cylinder 6212 is connected to the second frame 6211 and pushes the second frame 6211 to move.
When the assembly is needed, the second vertical cylinder 6213 acts to move the pin picking plate 622 downward, the pin picking plate 622 is normally placed above the material blocking plate 611, and when the pin picking plate 622 moves downward, the material blocking plate 611 is extruded, and the pin picking plate 622 and the material blocking plate 611 can be in seamless butt joint. When the second vertical cylinder 6213 moves to the limit position, the pick-up hole 6221 can be opposite to each channel of the outlet of the pin automatic feeding device 30, the pin 72 enters the pick-up hole 6221 under the pushing force of the vibrating disk, and the inlet of the pick-up hole 6221 can be provided with a horn mouth to ensure that the pin 72 smoothly enters. The depth of the pick-up hole 6221 is about two thirds of the length of the pin 72, when all the second in-place detecting elements 6222 feed back the pins 72 to be in place, the second horizontal cylinder 6212 acts to make the pin pick-up plate 622 far away from the pin automatic feeding device 30 and carry the pins 72 to be separated, at this time, the pressed material baffle 611 resets under the action of the return spring 613 to re-block the pins 72 to be discharged, in this process, the subsequent pins 72 can extend out of the outlet of the pin automatic feeding device 30 because of about one third of the length of the pins 72, and when the material baffle 611 re-blocks, the subsequent pins 72 cannot cause interference, and the deformation of the pins is avoided. After the pins 72 are picked up, the second vertical cylinder 6213 drives the pin pickup plate 622 to ascend, so that the pins 72 can be aligned with the mounting holes of the coil bobbins 71 on the assembly area, and then the second horizontal cylinder 6212 operates, and the pins 72 are inserted into the mounting holes. Since the leads 72 are inserted relatively tightly in the mounting holes, the leads 72 can be retained on the bobbin 71 as the lead pickup plate 622 is withdrawn, completing the assembly.
Example two:
the difference between the first embodiment and the second embodiment is that another structure of the equal-spacing material-dividing device 40 is used. As shown in fig. 6 to 7, the material-distributing device 40 with equal spacing in the present embodiment includes a second material-blocking cylinder 45, a material-distributing mechanism and a linear moving module for pushing the material-distributing mechanism to move. The linear moving module includes a sliding rail 471, a driving cylinder 472 and a mounting plate 473, the mounting plate 473 is slidably connected to the sliding rail 471, and a push rod of the driving cylinder 472 is connected to the mounting plate 473 and pushes the mounting plate 473 to move repeatedly along the length direction of the sliding rail 471.
The material separating mechanism comprises a limiting block 461, a guide rail 462, a second material separating cylinder 463 and two material separating blocks 464. The distributing blocks 464 are slidably connected to the guide rails 462, and a limiting rod 465 is connected between every two adjacent distributing blocks 464. A limiting rod 465 is connected between the limiting block 461 and the distributing block 464 closest to the limiting block 461, and all the limiting rods 465 are equal in length. The push rod of the second material distributing cylinder 463 is connected with the material distributing block 464 farthest from the limiting block 461, and the cylinder body is fixed on the limiting block 461. The distributing block 464 is provided with a positioning portion 466 engaged with the bobbin 71, in this embodiment, a positioning pin is adopted, and the material conveying channel 10 is provided with a long circular hole engaged with the positioning pin. The second material blocking cylinder 45 is arranged in front of the material separating mechanism and used for blocking the coil framework 71 in the feeding hole, and a blocking plate 44 is fixed on a push rod of the second material blocking cylinder 45. With the operation of the second distribution cylinder 463, the distribution block 464 slides along the guide rail 462 and is restricted by the stopper 465, and the distribution block 464 is gathered or separated. When the distributing block 464 is completely folded or completely separated, the two positioning parts 466 and the baffle 44 on the material blocking cylinder are equally spaced. The positioning portion 466 is configured to make the coil bobbin 71 positioned by the positioning portion immovable, so that the positioning is accurate, and the coil bobbin 71 blocked by the baffle 44 can be tightly attached to the baffle 44 under the thrust of the automatic coil bobbin feeding device 20, and also can be accurately positioned, so that the clamping groove 521 can be conveniently clamped.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A pin assembly system of coil skeleton which characterized in that: the automatic pin feeding device comprises a material conveying channel, a coil framework automatic feeding device, a pin automatic feeding device, an equidistant material distributing device, a carrying device and a pin assembling device;
a feed inlet and an assembly area are sequentially arranged on the material conveying channel;
an outlet of the automatic coil framework feeding device is connected with the feeding hole, and the coil framework is conveyed to the conveying channel;
the equal-spacing material distribution device is arranged at the feed inlet and distributes at least one coil framework for standby;
the conveying device is arranged on the conveying channel and is used for conveying the coil framework for standby distribution to the assembly area;
the pin assembling device is arranged in the assembling area and used for grabbing at least one pin at the outlet of the automatic pin feeding device and inserting the pin into a coil framework located in the assembling area.
2. The bobbin pin mounting system of claim 1, wherein: the equidistant material distribution device comprises a first material blocking cylinder and at least one first material distribution cylinder, baffle plates are arranged on push rods of the first material blocking cylinder and the first material distribution cylinder, and a through hole for the baffle plate to pass through is formed in the material conveying channel; first fender material cylinder and first branch material cylinder set up in rows, and equidistant setting between the first branch material cylinder, first fender material cylinder is arranged in blockking the coil skeleton in the feed inlet, defeated material passageway, first fender material cylinder and second fender material cylinder cooperation are divided the coil skeleton and are divided the material.
3. The bobbin pin mounting system of claim 2, wherein: the device also comprises first in-place detection elements which correspond to the first material distribution cylinders one to one.
4. The bobbin pin mounting system of claim 1, wherein: the equal-spacing material distribution device comprises a second material blocking cylinder, a material distribution mechanism and a linear moving module for pushing the material distribution mechanism to move; the material distribution mechanism comprises a limiting block, a guide rail, a second material distribution cylinder and at least two material distribution blocks; the distributing blocks are connected to the guide rails in a sliding mode, and limiting rods are connected between every two adjacent distributing blocks; a limiting rod is connected between the limiting block and the distributing block closest to the limiting block, and a push rod of the second distributing cylinder is connected with the distributing block farthest from the limiting block; the distributing block is provided with a positioning part matched with the coil framework; the second material blocking cylinder is used for blocking the coil framework in the feeding hole, and the second material blocking cylinder, the linear moving module and the material distributing mechanism are matched to distribute materials for the coil framework.
5. The bobbin pin mounting system of claim 4, wherein: the linear moving module comprises a slide rail, a driving cylinder and a mounting plate, the mounting plate is connected to the slide rail in a sliding mode, and a push rod of the driving cylinder is connected with the mounting plate and pushes the mounting plate to move repeatedly along the length direction of the slide rail;
the location portion is a locating needle, and the delivery channel is provided with a long round hole matched with the locating needle.
6. The bobbin pin mounting system of claim 1, wherein: the carrying device comprises a first double-shaft moving platform and at least two groups of clamping plates, wherein the clamping plates are arranged on the first double-shaft moving platform and push the clamping plates to move; the clamping plate is provided with at least one clamping groove, and the shape of the clamping groove is matched with that of the coil framework assembly.
7. The bobbin pin mounting system of claim 6, wherein: the first double-shaft moving platform comprises a first rack, a first horizontal cylinder and a first vertical cylinder, a cylinder body of the first horizontal cylinder is fixed on the first rack, a push rod of the first horizontal cylinder is provided with a fixing plate, the fixing plate is connected to the first rack in a sliding manner, and the clamping plate is fixed on the fixing plate; and a push rod of the first vertical cylinder is connected with the first frame and pushes the first frame to move.
8. The bobbin pin mounting system of claim 1, wherein: the pin assembling device comprises a material blocking mechanism and an assembling mechanism;
the stop mechanism is arranged at an outlet of the automatic pin feeding device and used for stopping pins from being discharged, and comprises a stop plate, a guide post and a return spring, the stop plate is connected to the guide post in a sliding manner, a limit plate for limiting the stop plate is arranged on the guide post, and the return spring is sleeved on the guide post and abuts against the stop plate;
the assembling mechanism comprises a second double-shaft moving platform and a pin picking plate, the pin picking plate is arranged on the second double-shaft moving platform and pushes the pin picking plate to move, at least one picking hole is formed in the pin picking plate, and the size of the picking hole is matched with that of a pin;
the pin picking plate is arranged above the material blocking plate and can be in seamless butt joint.
9. The bobbin pin mounting system of claim 8, wherein: the second double-shaft moving platform comprises a second rack, a second horizontal cylinder and a second vertical cylinder, wherein a cylinder body of the second vertical cylinder is fixed on the first rack, a push rod of the second vertical cylinder is connected with a pin picking plate, and the pin picking plate is connected to the second rack in a sliding manner; a push rod of the second horizontal cylinder is connected with the second rack and pushes the second rack to move;
the pin picking plate is also provided with second in-place detection elements which correspond to the picking holes one by one;
and the inlet of the pickup hole is provided with a horn mouth.
10. The bobbin pin mounting system of claim 1, wherein: coil skeleton automatic feeding device and pin automatic feeding device are the vibration dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123296828.0U CN216528431U (en) | 2021-12-24 | 2021-12-24 | Pin assembly system of coil skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123296828.0U CN216528431U (en) | 2021-12-24 | 2021-12-24 | Pin assembly system of coil skeleton |
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| Publication Number | Publication Date |
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| CN216528431U true CN216528431U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123296828.0U Active CN216528431U (en) | 2021-12-24 | 2021-12-24 | Pin assembly system of coil skeleton |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900199A (en) * | 2023-06-29 | 2023-10-20 | 诸暨市金闽辉电子科技有限公司 | Pin inserting and bending device on coil framework of electronic expansion valve |
-
2021
- 2021-12-24 CN CN202123296828.0U patent/CN216528431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900199A (en) * | 2023-06-29 | 2023-10-20 | 诸暨市金闽辉电子科技有限公司 | Pin inserting and bending device on coil framework of electronic expansion valve |
| CN116900199B (en) * | 2023-06-29 | 2024-04-05 | 诸暨市金闽辉电子科技有限公司 | Pin inserting and bending device on coil framework of electronic expansion valve |
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