CN213162819U - Connector PIN needle bending jig - Google Patents
Connector PIN needle bending jig Download PDFInfo
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- CN213162819U CN213162819U CN202021502825.0U CN202021502825U CN213162819U CN 213162819 U CN213162819 U CN 213162819U CN 202021502825 U CN202021502825 U CN 202021502825U CN 213162819 U CN213162819 U CN 213162819U
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Abstract
A PIN bending jig for a connector is characterized in that a bearing groove is formed in the center of a lower fixing plate; the bearing groove consists of a first square bearing groove and a second square bearing groove; the lower floating material block is arranged at the bottom of the first square bearing groove; the lower part of the bending fixed block is arranged in a second square bearing groove, and the middle part of the upper end of the bending fixed block is provided with a plurality of strip-shaped positioning grooves; an arc-shaped accommodating groove is formed in the left side of the middle of the bending fixed block, a strip-shaped bending block is installed in the arc-shaped accommodating groove, a spring cavity is arranged in the bending fixed block, an accommodating groove is formed in the strip-shaped bending block, and an arc-shaped bending groove is formed in the upper portion of the left side of the strip-shaped bending block; springs are arranged in the spring cavity and the accommodating groove; the two pressing blocks are symmetrically arranged at the front and the rear sides of the middle part of the first square bearing groove; the upper pressing block and the bending punch are fixedly connected to the lower end of the upper fixing plate; a plurality of partition plates are fixedly connected to the left end edge of the bending punch; the lower part of the right end of the bending punch is provided with a strip-shaped notch. This tool can realize carrying out 90 degrees operations of bending to the PIN needle.
Description
Technical Field
The utility model belongs to the technical field of the connector production facility, concretely relates to connector PIN needle tool of bending.
Background
Connectors, also known as socket connectors, plugs and sockets, comprise a plastic part and a PIN, which is a metallic substance used in connectors to perform the conductive transmission of electrical signals, and connectors are devices used to connect two active devices, transmitting current or signals. Due to the small and precise development of the existing electronic components, the total height of the product is limited, so more and more PINs on the connector need to be bent.
However, the bending mechanism in the prior art has a complex structure and high manufacturing cost, and cannot realize 90-degree bending operation on the PIN, so that the processing efficiency is low.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a connector PIN needle tool of bending, this tool simple structure, cost of manufacture are low, can realize carrying out 90 degrees operations of bending to the PIN needle, and it is ideal to bend the effect, and machining efficiency is high.
The utility model provides a connector PIN needle bending jig, which comprises an upper bending mechanism and a lower bending mechanism, wherein the lower bending mechanism comprises a lower fixed plate, a lower floating material block, a bending fixed block, a bar-shaped bending block and a pressing block; the lower fixing plate is horizontally arranged, and a bearing groove is formed in the center of the lower fixing plate; the bearing groove consists of a first square bearing groove positioned on the left side and a second square bearing groove positioned on the right side, the length direction of the second square bearing groove extends along the front-back direction, and two ends of the second square bearing groove respectively extend to the outer sides of the front end and the rear end of the first square bearing groove; the size of the lower floating block is matched with that of the first square bearing groove and is arranged at the bottom of the first square bearing groove; the bending fixing block is strip-shaped, the size of the bending fixing block is matched with that of the second square bearing groove, the lower part of the bending fixing block is installed in the second square bearing groove, the upper part of the bending fixing block is positioned above the lower fixing plate, and the middle part of the upper end of the bending fixing block is uniformly provided with a plurality of strip-shaped positioning grooves along the length direction; an arc-shaped accommodating groove extending in the front-back direction is formed in the portion, close to the upper end face of the lower fixing plate, of the left side of the middle of the bending fixing block, a strip-shaped bending block matched with the bending fixing block in shape and size is installed in the arc-shaped accommodating groove, the bottom of the arc-shaped accommodating groove is provided with a plurality of spring cavities communicated in the left-right direction, and the spring cavities are uniformly arranged in the front-back direction; the left side of the upper part of the bending fixing block is provided with a vertical tangent plane communicated with the middle part of the arc-shaped accommodating groove, and the upper end of the vertical tangent plane is in arc-shaped smooth transition with the left end of the strip-shaped positioning groove; the lower part of the right part of the strip-shaped bending block is provided with an accommodating groove for accommodating the end part of the spring at a position corresponding to the spring cavity, and the upper part of the left side of the strip-shaped bending block is provided with an arc-shaped bending groove extending in the front-back direction at a part close to the upper end surface of the lower fixing plate; the left end and the right end of the spring cavity are respectively communicated with the containing groove and the outer side of the right end of the bent fixed block, and springs are arranged in the spring cavity and the containing groove; the two pressing blocks are symmetrically arranged at the front and the rear sides of the middle part of the first square bearing groove, and the lower ends of the two pressing blocks are fixedly connected with the lower fixing plate; the upper parts of the two pressing blocks are correspondingly provided with two threaded holes;
the upper bending mechanism comprises an upper fixing plate, an upper pressing block and a bending punch, and the upper fixing plate is horizontally arranged and corresponds to the lower fixing plate; the upper end of the upper material pressing block is fixedly connected with the middle part of the lower end of the upper fixing plate and is arranged corresponding to the first square bearing groove; the upper end of the bending punch is fixedly connected to the lower end of the upper fixing plate, is positioned on the right side of the upper pressing block and corresponds to the arrangement of the bending fixing block, the left end of the bending punch is uniformly and fixedly connected with a plurality of partition plates along the front-back direction, a strip-shaped bending cavity is formed between every two adjacent partition plates, and the strip-shaped bending cavities correspond to the arrangement of the strip-shaped positioning grooves; the long strip-shaped notch of longitudinal extension is seted up to the drift right-hand member lower part of bending, and long strip-shaped notch and the corresponding position of arc bending groove, the left end of long strip-shaped notch along the left side that is located vertical tangent plane to and clearance fit between the vertical tangent plane, the width from the top down that long strip-shaped notch is sunken to the left side reduces in proper order, and the drift right-hand member lower part of bending and the arc bending groove matched with setting.
Further, in order to realize stable and reliable connection of the lower floating block and the first square bearing groove, strip-shaped guide grooves A are further formed in the front side and the rear side of the middle of the first square bearing groove of the lower fixing plate, and the inner ends of the two strip-shaped guide grooves A are communicated with the first square bearing groove; the front end and the rear end of the lower floating material block are fixedly connected with two strip-shaped clamping blocks at positions corresponding to the two strip-shaped guide grooves A; the two strip-shaped clamping blocks are positioned and installed in the two strip-shaped guide grooves A; two strip-shaped guide grooves B are formed in the positions, corresponding to the two strip-shaped guide grooves A, of the inner ends of the two pressing blocks.
The operation is preferable, and the number of the strip-shaped positioning grooves and the number of the strip-shaped bending cavities are 8.
Furthermore, in order to fix the lower fixing plate conveniently, through holes are formed in the periphery of the lower fixing plate.
The utility model discloses in, through the setting of upper fixed plate, can be convenient for utilize vertical force applying device such as press to carry out the centre gripping with the upper fixed plate and fix to be convenient for fix the mechanism of bending on. The lower fixing plate is provided with the first square bearing groove and the second square bearing groove, so that the lower floating block and the bending fixing block can be conveniently installed; the space of the first square bearing groove above the lower floating block can be used for accommodating a connector conveniently, so that the bending operation of the PIN needle is facilitated; the pair of pressing blocks are arranged on the front side and the rear side of the first square bearing groove, and the threaded holes are formed in the upper portions of the pressing blocks, so that the connector can be conveniently fixed on the lower fixing plate through bolts, and the connector can be positioned and fixed more stably; the upper end of the bending fixing block is provided with the plurality of strip-shaped positioning grooves, so that the plurality of PIN needles on the connector can be placed in the plurality of strip-shaped positioning grooves while the connector is fixed on the lower bending mechanism, and the subsequent bending operation is facilitated; the strip-shaped bending block is arranged in the arc-shaped accommodating groove, and the accommodating groove in the strip-shaped bending block and the spring cavity in the bending fixing block are provided with the spring, so that the strip-shaped bending block can be quickly reset after the strip-shaped bending block rotates in the arc-shaped accommodating groove; the bending punch and the bending fixing block are correspondingly arranged, the lower portion of the bending punch is provided with the strip-shaped notch corresponding to the vertical tangent plane, the lower end of the bending punch and the arc-shaped bending groove are correspondingly arranged, the bending operation of the PIN needle can be achieved by utilizing the downward pressing of the upper bending mechanism, and the gap between the strip-shaped notch and the vertical tangent plane can accommodate the bent PIN needle conveniently. The arrangement of the strip-shaped bending cavities can facilitate the positioning of the bent row of PIN needles. This tool simple structure, cost of manufacture are low, can realize carrying out 90 degrees operations of bending to the PIN needle, and it is ideal to bend the effect, and machining efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the middle-upper bending mechanism of the present invention;
fig. 3 is a schematic structural view of the middle-lower bending mechanism of the present invention;
FIG. 4 is a top view of FIG. 3;
fig. 5 is a schematic structural view of the lower fixing plate of the present invention;
FIG. 6 is a schematic structural view of the float pieces in the middle and lower part of the present invention;
fig. 7 is a top view of the bending fixing block of the present invention;
fig. 8 is a side view of the bending fixing block of the present invention;
fig. 9 is a schematic structural view of the middle bar-shaped bending block of the present invention;
FIG. 10 is a top view of FIG. 9;
fig. 11 is a plan view of the bending punch according to the present invention.
In the figure: 1. The bending device comprises an upper bending mechanism, 2, a lower bending mechanism, 3, an upper fixing plate, 4, an upper pressing block, 5, a bending punch, 6, a partition plate, 7, a strip-shaped notch, 8, a lower fixing plate, 9, a lower floating block, 10, a bending fixing block, 11, a strip-shaped bending block, 12, a pressing block, 13, a bearing groove, 14, a first square bearing groove, 15, a second square bearing groove, 16, a strip-shaped positioning groove, 17, an arc-shaped containing groove, 18, a spring cavity, 19, a spring, 20, a containing groove, 21, an arc-shaped bending groove, 22, a threaded hole, 23, a strip-shaped bending cavity, 24, a strip-shaped guide groove A, 25, a strip-shaped clamping block, 26, a strip-shaped guide groove B, 27, a through hole, 28.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 11, the PIN bending jig for the connector comprises an upper bending mechanism 1 and a lower bending mechanism 2, wherein the lower bending mechanism 2 comprises a lower fixing plate 8, a lower floating block 9, a bending fixing block 10, a strip-shaped bending block 11 and a pressing block 12; the lower fixing plate 8 is horizontally arranged, and a bearing groove 13 is formed in the center of the lower fixing plate; the bearing groove 13 is composed of a first square bearing groove 14 positioned on the left side and a second square bearing groove 15 positioned on the right side, the length direction of the second square bearing groove 15 extends along the front-back direction, and two ends of the second square bearing groove respectively extend to the outer sides of the front end and the rear end of the first square bearing groove 14; the size of the lower floating block 9 is matched with that of the first square bearing groove 14, and the lower floating block is arranged at the bottom of the first square bearing groove 14, and the space of the first square bearing groove 14 above the lower floating block 9 is convenient for accommodating the lower part of the connector; the bending fixing block 10 is strip-shaped, the size of the bending fixing block is matched with that of the second square bearing groove 15, the lower part of the bending fixing block 10 is installed in the second square bearing groove 15, the upper part of the bending fixing block is positioned above the lower fixing plate 8, and the middle part of the upper end of the bending fixing block is uniformly provided with a plurality of strip-shaped positioning grooves 16 along the length direction; an arc-shaped accommodating groove 17 extending in the front-back direction is formed in the part, close to the upper end face of the lower fixing plate 8, of the left side of the middle of the bending fixing block 10, a strip-shaped bending block 11 matched with the arc-shaped accommodating groove 17 in shape and size is installed in the arc-shaped accommodating groove 17, the section of the arc-shaped accommodating groove 17 is arc-shaped, the part, matched with the arc-shaped accommodating groove 17, of the strip-shaped bending block 11 is of a corresponding arc-shaped structure, namely the outer section of the strip-shaped bending block 11 is arc-shaped, and therefore the strip; the bent fixing block 10 is provided with a plurality of spring cavities 18 which are communicated in the left-right direction at the bottom of the arc-shaped accommodating groove 17, and the spring cavities 18 are uniformly arranged in the front-back direction; the left side of the upper part of the bending fixing block 10 is provided with a vertical tangent plane 28 communicated with the middle part of the arc-shaped accommodating groove 17, and the upper end of the vertical tangent plane 28 and the left end of the strip-shaped positioning groove 16 are in arc-shaped smooth transition; an accommodating groove 20 for accommodating the end part of the spring 19 is formed in the lower right part of the strip-shaped bending block 11 at a position corresponding to the spring cavity 18, an arc-shaped bending groove 21 extending in the front-back direction is formed in the part, close to the upper end face of the lower fixing plate 8, of the upper left side of the strip-shaped bending block 11, and the section of the arc-shaped bending groove 21 is arc-shaped; the left end and the right end of the spring cavity 18 are respectively communicated with the containing groove 20 and the outer side of the right end of the bent fixed block 10, and a spring 19 is arranged in the spring cavity 18 and the containing groove 20; the two pressing blocks 12 are symmetrically arranged at the front and the rear sides of the middle part of the first square bearing groove 14, and the lower ends of the two pressing blocks are fixedly connected with the lower fixing plate 8; the upper parts of the two pressing blocks 12 are correspondingly provided with two threaded holes 22;
the upper bending mechanism 1 comprises an upper fixing plate 3, an upper pressing block 4 and a bending punch 5, wherein the upper fixing plate 3 is horizontally arranged and corresponds to the lower fixing plate 8; the upper end of the upper material pressing block 4 is fixedly connected with the middle part of the lower end of the upper fixing plate 3 and is arranged corresponding to the first square bearing groove 14; the upper end of the bending punch 5 is fixedly connected to the lower end of the upper fixing plate 3, is positioned on the right side of the upper pressing block 4 and corresponds to the arrangement of the bending fixing block 10, the left end of the bending punch 5 is uniformly and fixedly connected with a plurality of partition plates 6 along the front-back direction, a strip-shaped bending cavity 23 is formed between every two adjacent partition plates 6, and the strip-shaped bending cavities 23 are arranged corresponding to the strip-shaped positioning grooves 16; the lower end of the bending punch 5 is lower than the lower end of the upper pressing block 4, so that the position of the bent position can be conveniently positioned in the bending operation process, namely after the bending punch 5 and the strip-shaped bending block 11 jointly act to bend the PIN PIN by 90 degrees, the lower end of the upper pressing block 4 is just abutted against the upper end face of the connector; longitudinal extension's rectangular shape breach 7 is seted up to 5 right-hand members lower parts of drift of bending, rectangular shape breach 7 and the arc position that recess 21 is corresponding of bending, the left end edge of rectangular shape breach 7 is located the left side of vertical tangent plane 28, and with clearance fit between the vertical tangent plane 28, rectangular shape breach 7 is to the sunken width from the top down reduction in proper order in left side, and 5 right-hand members lower part of drift of bending and the setting of arc recess 21 matched with of bending, as a preferred, 5 right-hand members lower parts of drift of bending are the arc structure of rounding off, thereby can avoid bending the in-process and break PIN needle.
In order to realize the stable and reliable connection of the lower float block and the first square bearing groove, strip-shaped guide grooves A24 are further formed in the front side and the rear side of the middle of the first square bearing groove 14 of the lower fixing plate 8, and the inner ends of the two strip-shaped guide grooves A24 are communicated with the first square bearing groove 14; two strip-shaped fixture blocks 25 are fixedly connected at the front end and the rear end of the lower floating material block 9 at positions corresponding to the two strip-shaped guide grooves A24; two strip-shaped clamping blocks 25 are positioned and installed in the two strip-shaped guide grooves A24; two strip-shaped guide grooves B26 are formed at the inner ends of the two pressing blocks 12 at positions corresponding to the two strip-shaped guide grooves A24.
Preferably, the number of the strip-shaped positioning grooves 16 and the number of the strip-shaped bending cavities 23 are 8.
In order to fix the lower fixing plate conveniently, through holes 27 are formed around the lower fixing plate 8.
Through the setting of an upper fixing plate, the upper fixing plate can be clamped and fixed conveniently by utilizing a press machine and other longitudinal force application devices, so that the upper bending mechanism is fixed conveniently. The lower fixing plate is provided with the first square bearing groove and the second square bearing groove, so that the lower floating block and the bending fixing block can be conveniently installed; the space of the first square bearing groove above the lower floating block can be used for accommodating a connector conveniently, so that the bending operation of the PIN needle is facilitated; the pair of pressing blocks are arranged on the front side and the rear side of the first square bearing groove, and the threaded holes are formed in the upper portions of the pressing blocks, so that the connector can be conveniently fixed on the lower fixing plate through bolts, and the connector can be positioned and fixed more stably; the upper end of the bending fixing block is provided with the plurality of strip-shaped positioning grooves, so that the plurality of PIN needles on the connector can be placed in the plurality of strip-shaped positioning grooves while the connector is fixed on the lower bending mechanism, and the subsequent bending operation is facilitated; the strip-shaped bending block is arranged in the arc-shaped accommodating groove, and the accommodating groove in the strip-shaped bending block and the spring cavity in the bending fixing block are provided with the spring, so that the strip-shaped bending block can be quickly reset after the strip-shaped bending block rotates in the arc-shaped accommodating groove; the bending punch and the bending fixing block are correspondingly arranged, the lower portion of the bending punch is provided with the strip-shaped notch corresponding to the vertical tangent plane, the lower end of the bending punch and the arc-shaped bending groove are correspondingly arranged, the bending operation of the PIN needle can be achieved by utilizing the downward pressing of the upper bending mechanism, and the gap between the strip-shaped notch and the vertical tangent plane can accommodate the bent PIN needle conveniently. The arrangement of the strip-shaped bending cavities can facilitate the positioning of the bent row of PIN needles. This tool simple structure, cost of manufacture are low, can realize carrying out 90 degrees operations of bending to the PIN needle, and it is ideal to bend the effect, and machining efficiency is high.
Claims (4)
1. A PIN bending jig for a connector comprises an upper bending mechanism (1) and a lower bending mechanism (2), and is characterized in that the lower bending mechanism (2) comprises a lower fixing plate (8), a lower floating block (9), a bending fixing block (10), a strip-shaped bending block (11) and a pressing block (12); the lower fixing plate (8) is horizontally arranged, and a bearing groove (13) is formed in the center of the lower fixing plate; the bearing groove (13) consists of a first square bearing groove (14) positioned on the left side and a second square bearing groove (15) positioned on the right side, the length direction of the second square bearing groove (15) extends along the front-back direction, and two ends of the second square bearing groove extend to the outer sides of the front end and the rear end of the first square bearing groove (14) respectively; the size of the lower floating block (9) is matched with that of the first square bearing groove (14), and the lower floating block is arranged at the bottom of the first square bearing groove (14); the bending fixing block (10) is strip-shaped, the size of the bending fixing block is matched with that of the second square bearing groove (15), the lower part of the bending fixing block (10) is installed in the second square bearing groove (15), the upper part of the bending fixing block is positioned above the lower fixing plate (8), and the middle part of the upper end of the bending fixing block is uniformly provided with a plurality of strip-shaped positioning grooves (16) along the length direction; an arc-shaped accommodating groove (17) extending in the front-back direction is formed in the portion, close to the upper end face of the lower fixing plate (8), of the left side of the middle of the bending fixing block (10), a strip-shaped bending block (11) matched with the arc-shaped accommodating groove in shape and size is installed in the arc-shaped accommodating groove (17), spring cavities (18) penetrating in the left-right direction are formed in the bottom of the arc-shaped accommodating groove (17) of the bending fixing block (10), and the spring cavities (18) are multiple and evenly arranged in the front-back direction; a vertical tangent plane (28) communicated with the middle part of the arc-shaped accommodating groove (17) is arranged on the left side of the upper part of the bending fixing block (10), and the upper end of the vertical tangent plane (28) and the left end of the strip-shaped positioning groove (16) are in arc-shaped smooth transition; a containing groove (20) used for containing the end part of the spring (19) is formed in the position, corresponding to the spring cavity (18), of the lower part of the right part of the strip-shaped bending block (11), and an arc-shaped bending groove (21) extending in the front-back direction is formed in the part, close to the upper end face of the lower fixing plate (8), of the upper part of the left side of the strip-shaped bending block (11); the left end and the right end of the spring cavity (18) are respectively communicated with the containing groove (20) and the outer side of the right end of the bending fixed block (10), and a spring (19) is arranged in the spring cavity (18) and the containing groove (20); the two pressing blocks (12) are symmetrically arranged at the front and the rear sides of the middle part of the first square bearing groove (14) in the front-rear direction, and the lower ends of the two pressing blocks are fixedly connected with the lower fixing plate (8); two threaded holes (22) are correspondingly formed in the upper parts of the two pressing blocks (12);
the upper bending mechanism (1) comprises an upper fixing plate (3), an upper pressing block (4) and a bending punch (5), wherein the upper fixing plate (3) is horizontally arranged and corresponds to the lower fixing plate (8); the upper end of the upper material pressing block (4) is fixedly connected with the middle part of the lower end of the upper fixing plate (3) and is arranged corresponding to the first square bearing groove (14); the upper end of the bending punch head (5) is fixedly connected to the lower end of the upper fixing plate (3), is positioned on the right side of the upper pressing block (4) and corresponds to the arrangement of the bending fixing block (10), the left end of the bending punch head (5) is uniformly and fixedly connected with a plurality of partition plates (6) along the front-back direction, a strip-shaped bending cavity (23) is formed between every two adjacent partition plates (6), and the strip-shaped bending cavities (23) correspond to the arrangement of the strip-shaped positioning grooves (16); the lower portion of the right end of the bending punch (5) is provided with a longitudinally extending strip-shaped notch (7), the strip-shaped notch (7) and the arc-shaped bending groove (21) are in corresponding positions, the left end of the strip-shaped notch (7) is located on the left side of the vertical tangent plane (28) and is in clearance fit with the vertical tangent plane (28), the width of the strip-shaped notch (7) sunken to the left side is sequentially reduced from top to bottom, and the lower portion of the right end of the bending punch (5) and the arc-shaped bending groove (21) are in matched arrangement.
2. The connector PIN bending jig according to claim 1, wherein strip-shaped guide grooves A (24) are further formed in the front side and the rear side of the middle of the first square bearing groove (14) of the lower fixing plate (8), and the inner ends of the two strip-shaped guide grooves A (24) are communicated with the first square bearing groove (14); the front end and the rear end of the lower floating material block (9) are fixedly connected with two strip-shaped clamping blocks (25) at positions corresponding to the two strip-shaped guide grooves A (24); two strip-shaped clamping blocks (25) are positioned and installed in the two strip-shaped guide grooves A (24); two strip-shaped guide grooves B (26) are formed in the positions, corresponding to the two strip-shaped guide grooves A (24), of the inner ends of the two pressing blocks (12).
3. The connector PIN bending jig according to claim 1 or 2, wherein the number of the strip-shaped positioning grooves (16) and the number of the strip-shaped bending cavities (23) are 8.
4. The connector PIN bending jig according to claim 3, wherein through holes (27) are formed in the periphery of the lower fixing plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021502825.0U CN213162819U (en) | 2020-07-27 | 2020-07-27 | Connector PIN needle bending jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021502825.0U CN213162819U (en) | 2020-07-27 | 2020-07-27 | Connector PIN needle bending jig |
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| Publication Number | Publication Date |
|---|---|
| CN213162819U true CN213162819U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021502825.0U Active CN213162819U (en) | 2020-07-27 | 2020-07-27 | Connector PIN needle bending jig |
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| CN (1) | CN213162819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117199973A (en) * | 2023-11-07 | 2023-12-08 | 成都宝利根创科电子有限公司 | PIN needle anti-drop device |
-
2020
- 2020-07-27 CN CN202021502825.0U patent/CN213162819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117199973A (en) * | 2023-11-07 | 2023-12-08 | 成都宝利根创科电子有限公司 | PIN needle anti-drop device |
| CN117199973B (en) * | 2023-11-07 | 2024-03-08 | 成都宝利根创科电子有限公司 | PIN needle anti-drop device |
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Denomination of utility model: Connector pin bending fixture Effective date of registration: 20210819 Granted publication date: 20210511 Pledgee: Bank of China Limited by Share Ltd. Xuzhou Copper Mt branch Pledgor: XUZHOU HUAXIA ELECTRONICS Co.,Ltd. Registration number: Y2021320000188 |