CN216287955U - Automatic crimping equipment for primary terminal of adjustable mutual inductor - Google Patents
Automatic crimping equipment for primary terminal of adjustable mutual inductor Download PDFInfo
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- CN216287955U CN216287955U CN202122591080.0U CN202122591080U CN216287955U CN 216287955 U CN216287955 U CN 216287955U CN 202122591080 U CN202122591080 U CN 202122591080U CN 216287955 U CN216287955 U CN 216287955U
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- 238000002788 crimping Methods 0.000 title claims abstract description 146
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides an automatic crimping equipment of adjustable mutual-inductor primary terminal, relates to mutual-inductor terminal crimping technical field, including workstation, setting drive structure on the workstation, setting crimping seat on the workstation and the crimping structure of setting on the workstation, drive structure drive crimping structure carries out reciprocating motion towards crimping seat crimping structure connecting seat, first crimping post and the second crimping post of setting at the connecting seat lower extreme, first crimping post and second crimping post correspond with the different positions of the primary terminal on the crimping seat respectively, the connecting seat upper end is fixed with the flexible end of drive structure, and this structure adopts automatic machinery to carry out the crimping of primary terminal, can accurate control, is applicable to the crimping of the mutual-inductor primary terminal of multiple model, and crimping efficiency and yields are showing and are improving.
Description
Technical Field
The utility model relates to the technical field of transformer terminal crimping, in particular to adjustable transformer primary terminal automatic crimping equipment.
Background
The mutual inductor for power system is a special transformer for transmitting the information of high voltage and large current of power network to the metering and measuring instrument and relay protection of secondary side of low voltage and small current and automatic device, and is a connecting element of primary system and secondary system, its primary winding is connected into power network, and its secondary winding is respectively connected with measuring instrument and protection device, etc., and the mutual inductor is matched with measuring instrument and metering device, and can measure the voltage, current and electric energy of primary system; the device is matched with a relay protection device and an automatic device, so that the electrical protection and automatic control on various faults of a power grid can be formed, and the accuracy of measurement and metering of a power system and the reliability of the action of the relay protection device are directly influenced by the quality of the performance of a mutual inductor.
When the mutual inductor is in the equipment production of a terminal, generally will once terminal and the mutual inductor casing of impressing through manual or simple instrument at present, during the crimping, can't guarantee that the atress is even, often leads to the deformation of a terminal to damage even, leads to the packaging efficiency low, manufacturing cost is higher, can't accurate control crimping dynamics moreover, can't guarantee that a terminal crimping targets in place, leads to the yields can't improve.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides automatic crimping equipment for the primary terminal of the adjustable mutual inductor, which adopts automatic machinery to crimp the primary terminal, can be accurately controlled, is suitable for crimping the primary terminals of the mutual inductors of various models, and remarkably improves the crimping efficiency and the yield.
The technical scheme includes that the automatic crimping equipment for the primary terminal of the adjustable mutual inductor comprises a workbench, a driving structure arranged on the workbench, a crimping seat arranged on the workbench and a crimping structure arranged on the workbench, wherein the driving structure drives the crimping structure to reciprocate towards the crimping seat, the crimping structure comprises a connecting seat, a first crimping column and a second crimping column, the first crimping column and the second crimping column are arranged at the lower end of the connecting seat, the first crimping column and the second crimping column respectively correspond to different positions of the primary terminal on the crimping seat, and the upper end of the connecting seat is fixed with the telescopic end of the driving structure.
The crimping structure is characterized by further comprising a clamping seat arranged on one side of the connecting seat and a third crimping column arranged on the clamping seat, wherein the clamping seat is of a C-shaped structure, the clamping seat is fixed on one side of the connecting seat in a clamping mode through an opening of the clamping seat, and the first crimping column, the second crimping column and the third crimping column correspond to different positions of a primary terminal on the crimping seat.
The drive structure includes crimping cylinder and fixed plate, the fixed plate is the T type structure and the fixed plate outside of handstand and is provided with the triangle reinforcing plate, the crimping cylinder is fixed at the fixed plate inboard and flexible end downwards and fixed with the crimping structure.
The crimping seat includes the pedestal, sets up first limiting plate and the second limiting plate in the pedestal upper end, the pedestal upper end be provided with the mounting groove of mutual-inductor casing adaptation and with the spacing groove of a terminal adaptation, spacing groove one side is tangent with the mounting groove, first limiting plate setting is on the pedestal and adjacent with mounting groove, spacing groove simultaneously, the setting of second limiting plate is at the spacing inslot and laminate on the inner wall of spacing groove and the tangent side of mounting groove.
The crimping seat further comprises a rotary table and a driving motor, the rotary table is arranged on the workbench, a plurality of seat bodies are annularly arranged on the upper end face of the rotary table, the lower end of the crimping structure corresponds to the seat bodies, and the rotary table is driven by the driving motor to have a rotational degree of freedom.
Still include blanking structure, blanking structure is including setting up support on the workstation, setting vertical moving unit on the support, setting up lateral shifting unit on vertical moving unit and the manipulator of setting on lateral shifting unit, the support sets up in crimping seat one side, vertical moving unit drive lateral shifting unit carries out upper and lower reciprocating motion, the horizontal reciprocating motion of lateral shifting unit drive manipulator, the manipulator sets up towards the pedestal.
The vertical mobile unit comprises a vertical frame which is vertically fixed on the upper end of the support and is of a C-shaped structure and a vertical telescopic cylinder which is fixed on the upper end of the vertical frame, and the output end of the vertical telescopic cylinder penetrates through the outer wall of the vertical frame to stretch into the opening of the vertical frame and is connected with the transverse mobile unit.
The horizontal migration unit is including horizontal frame, the horizontal telescopic cylinder who sets up in the horizontal frame outside that transversely sets up and be C type structure, set up vertical slider and the vertical slide rail that is C type structure at the horizontal frame back, horizontal telescopic cylinder sets up and goes out and stretch out and draw back the end and pass horizontal frame outer wall and stretch into in the horizontal frame at the horizontal frame, on vertical slide rail was fixed in vertical migration unit, horizontal frame back was in the help of vertical slider slip joint on vertical slide rail, horizontal frame is with the help of vertical migration unit along vertical slide rail reciprocating motion.
The manipulator inboard has set gradually the fixing base, is horizontal slider and the horizontal slide rail of C type structure, the manipulator is fixed in the fixing base outside and fixing base one end is connected with the flexible end of lateral shifting unit, horizontal slider slip joint is in fixing the horizontal slide rail on the lateral shifting unit, the manipulator carries out horizontal reciprocating motion along the horizontal slide rail with the help of the drive of lateral shifting unit.
The automatic feeding device is characterized by further comprising a feeding unit, wherein the feeding unit comprises a supporting plate arranged on the workbench and a material channel fixed at the upper end of the supporting plate, the section of the material channel is of a U-shaped structure, the outer side of the material channel is inclined downwards, and the upper end of the material channel corresponds to the manipulator.
The utility model has the beneficial effects that:
1. the automatic crimping equipment can accurately control the crimping distance, and the primary terminal is crimped in three points through the first crimping column, the second crimping column and the third crimping column, so that the primary terminal is uniformly stressed, and the problems of deformation and damage are avoided.
2. The crimping seat of carousel formula can place a plurality ofly simultaneously and treat a terminal, when using, only needs manually to put into the terminal correct position on the mutual-inductor casing, and it is internal to put into the seat again, and the crimping structure can carry out automatic crimping and the carousel can rotate automatically to a terminal, realizes automatic crimping, and crimping efficiency and crimping success rate are showing and are improving, have reduced artifical intensity of labour by a wide margin.
3. Mounting groove and spacing groove on the pedestal are used for placing and spacing mutual-inductor casing, and first limiting plate and second limiting plate are used for spacing and leading to a terminal when the crimping to a terminal, have further avoided a terminal to warp the problem of damage even at the crimping in-process.
4. The mutual inductor which is completed by pressure welding on the seat body is unloaded through the cooperation of the transverse moving unit, the vertical moving unit and the mechanical arm, and the pressure welding, the conversion and the unloading can be automatically completed by the utility model only by manually placing the mutual inductor and the primary terminal into the seat body, so that the pressure welding efficiency of the primary terminal of the mutual inductor is effectively and greatly improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a crimping structure;
FIG. 3 is a schematic view of the seat structure;
fig. 4 is a schematic view of a vertical moving unit structure;
fig. 5 is a schematic view of the structure of the traverse unit.
In the attached drawing, 1, a workbench, 2, a connecting seat, 3, a first compression joint post, 4, a second compression joint post, 5, a clamping seat, 6, a third compression joint post, 7, a compression joint cylinder, 8, a fixing plate, 9, a triangular reinforcing plate, 10, a seat body, 11, a first limiting plate, 12, a second limiting plate, 13, a mounting groove, 14, a limiting groove, a 15 turntable, 16, a driving motor, 17, a support, 18, a manipulator, 19, a vertical frame, 20, a vertical telescopic cylinder, 21, a transverse frame, 22, a transverse telescopic cylinder, 23, a vertical slider, 24, a vertical slide rail, 25, a fixing seat, 26, a transverse slider, 27, a transverse slide rail, 28, a supporting plate, 29, a material channel, 30, a terminal inserting sheet, 31, a terminal support.
Detailed Description
As shown in fig. 1-5, the utility model provides an automatic crimping device for a primary terminal of an adjustable mutual inductor, which comprises a workbench 1, a driving structure arranged on the workbench 1, a crimping seat arranged on the workbench 1, and a crimping structure arranged on the workbench 1, wherein the driving structure drives the crimping structure to reciprocate towards the crimping seat, the crimping structure comprises a connecting seat 2, a first crimping column 3 and a second crimping column 4 arranged at the lower end of the connecting seat 2, the first crimping column 3 and the second crimping column 4 respectively correspond to different positions of the primary terminal on the crimping seat, and the upper end of the connecting seat 2 is fixed with the telescopic end of the driving structure.
The primary terminal comprises an inserting sheet and an L-shaped or Z-shaped terminal bracket 31 arranged at the middle upper part of the side surface of the terminal inserting sheet 30, the lower end of the terminal inserting sheet 30 is required to be inserted into a slot at the central position in the shell of the mutual inductor during crimping, the depth of the slot is deeper, the pressing connection seat is used for placing and limiting a mutual inductor shell to be pressed and a primary terminal, the driving structure drives the pressing connection structure to move up and down, when the crimping structure moves downwards, the first crimping post 3 and the second crimping post 4 simultaneously crimp the terminal insert 30 and the terminal bracket 31, the terminal insert 30 is accurately and rapidly pressed into the slot to complete crimping, the crimping efficiency and precision are greatly improved, simultaneously, multi-point simultaneous crimping is carried out on the primary terminal, so that the problem that the primary terminal is damaged due to uneven stress during crimping is solved.
As shown in fig. 1-5, the crimping structure further includes a clamping seat 5 disposed on one side of the connecting seat 2 and a third crimping post 6 disposed on the clamping seat 5, the clamping seat 5 is a C-shaped structure, the clamping seat 5 is clamped and fixed on one side of the connecting seat 2 by an opening thereof, and the first crimping post 3, the second crimping post 4 and the third crimping post 6 all correspond to different positions of a primary terminal on the crimping seat.
When the crimping, increase third crimping post 6, exert oneself simultaneously to a terminal, make a terminal can the atress even, further avoid a deformation and the damage of terminal, because the terminal support 31 of a terminal extends longer, be used for fixed third crimping post 6 through increasing cassette 5 to can adjust the position of third crimping post 6 through cassette 5, need not to increase substantially the volume of crimping structure, can realize the all-round crimping to a terminal.
As shown in fig. 1-5, the driving structure comprises a crimping cylinder 7 and a fixing plate 8, the fixing plate 8 is in an inverted T-shaped structure, a triangular reinforcing plate 9 is arranged on the outer side of the fixing plate 8, and the crimping cylinder 7 is fixed on the inner side of the fixing plate 8, the telescopic end of the crimping cylinder faces downwards and is fixed with the crimping structure.
The crimping cylinder 7 is vertically fixed on the workbench 1 through a fixing plate 8, the telescopic end of the crimping cylinder faces downwards, and the fixing plate 8 increases strength and stress capacity through a triangular reinforcing plate 9.
As shown in fig. 1-5, the crimping seat includes pedestal 10, sets up first limiting plate 11 and second limiting plate 12 in pedestal 10 upper end, pedestal 10 upper end be provided with the mounting groove 13 of mutual-inductor casing adaptation and with the spacing groove 14 of a terminal adaptation, spacing groove 14 one side is tangent with mounting groove 13, first limiting plate 11 sets up on pedestal 10 and simultaneously adjacent with mounting groove 13, spacing groove 14, second limiting plate 12 sets up at spacing inslot 14 and laminates on the inner wall of spacing groove 14 and the tangent side of mounting groove 13.
As shown in fig. 1-5, the crimping base further includes a rotating disc 15 and a driving motor 16, the rotating disc 15 is disposed on the working platform 1, the upper end surface of the rotating disc is annularly provided with a plurality of base bodies 10, the lower end of the crimping structure corresponds to the base bodies 10, and the rotating disc 15 is driven by the driving motor 16 to have a rotational degree of freedom.
Be the annular on the carousel 15 and be provided with a plurality of pedestals 10, can prevent a plurality of mutual-inductor casings and the terminal of treating the crimping simultaneously, pedestal 10 is along with carousel 15's rotation, and every pedestal 10 circulates through crimping structure lower extreme, and when passing through at every time, the crimping structure carries out upper and lower reciprocating motion with the help of drive structure, carries out the crimping to the last terminal of pedestal, and degree of automation is high, and crimping efficiency promotes by a wide margin, has reduced artifical intensity of labour in a large number.
As shown in fig. 1-5, the blanking structure further includes a blanking structure, the blanking structure includes a support 17 disposed on the working table 1, a vertical moving unit disposed on the support 17, a horizontal moving unit disposed on the vertical moving unit, and a manipulator 18 disposed on the horizontal moving unit, the support 17 is disposed on one side of the crimping seat, the vertical moving unit drives the horizontal moving unit to perform up-and-down reciprocating motion, the horizontal moving unit drives the manipulator 18 to perform horizontal reciprocating motion, and the manipulator 18 is disposed toward the seat 10.
When the manipulator 18 is located at the upper end of the base 10, the manipulator 18 moves downwards by means of the vertical moving unit, when the manipulator 18 clamps the transformer shell, the manipulator moves upwards by means of the vertical moving unit again, then moves outwards by means of the transverse moving unit, and loosens and opens the lower transformer shell after moving to a preset position, so that the transformer shell after crimping is automatically clamped by the base 10 and is conveyed to the outside of a workbench, and automatic blanking is realized.
As shown in fig. 1 to 5, the vertical moving unit includes a vertical frame 19 vertically fixed on the upper end of the support 17 and having a C-shaped structure, and a vertical telescopic cylinder 20 fixed on the upper end of the vertical frame 19, and an output end of the vertical telescopic cylinder 20 passes through an outer wall of the vertical frame 19 and extends into an opening of the vertical frame 19 and is connected with the horizontal moving unit.
The transverse moving unit moves up and down by means of a vertical telescopic cylinder 20, and the manipulator 18 is arranged on the transverse moving unit, so that the manipulator 18 moves up and down.
As shown in fig. 1-5, the lateral shifting unit includes a lateral frame 21 that is horizontally disposed and is of a C-shaped structure, a lateral telescopic cylinder 22 disposed outside the lateral frame 21, and a vertical slider 23 and a vertical slide rail 24 disposed on the back of the lateral frame 21 and are of a C-shaped structure, the lateral telescopic cylinder 22 is disposed outside the lateral frame 21 and the telescopic end of the lateral telescopic cylinder passes through the outer wall of the lateral frame 21 and extends into the lateral frame 21, the vertical slide rail 24 is fixed on the vertical shifting unit, the back of the lateral frame 21 is slidably engaged with the vertical slide rail 24 by means of the vertical slider 23, and the lateral frame 21 reciprocates along the vertical slide rail 24 by means of the vertical shifting unit.
The transverse frame 21 is guided and limited by a vertical slide block 23 and a vertical slide rail 24, and the manipulator 18 is arranged in the transverse frame 21 and transversely moved by a transverse telescopic cylinder 22.
As shown in fig. 1 to 5, a fixed seat 25, a lateral sliding block 26 having a C-shaped structure, and a lateral sliding rail 27 are sequentially disposed inside the manipulator 18, the manipulator 18 is fixed outside the fixed seat 25, one end of the fixed seat 25 is connected to a telescopic end of a lateral moving unit, the lateral sliding block 26 is slidably engaged with the lateral sliding rail 27 fixed on the lateral moving unit, and the manipulator 18 is driven by the lateral moving unit to horizontally reciprocate along the lateral sliding rail 27.
The robot 18 is guided and restrained by means of a lateral slide 26 and a lateral slide 27,
as shown in fig. 1-5, the automatic feeding device further comprises a feeding unit, wherein the feeding unit comprises a support plate 28 arranged on the workbench 1 and a material channel 29 fixed at the upper end of the support plate 28, the cross section of the material channel 29 is in a U-shaped structure, the outer side of the material channel is inclined downwards, and the upper end of the material channel 29 corresponds to the manipulator 18.
The manipulator 18 is loosened when moving to the upper end of the material channel 29 after clamping the mutual inductor shell, or loosened after moving downwards again, the mutual inductor shell falls into the material channel 29, and the mutual inductor shell slides to a preset position along with the guide of the material channel 29 due to the inclination of the material channel 29, so that accurate blanking is completed.
Claims (10)
1. Automatic crimping equipment of adjustable mutual-inductor primary terminal, including workstation (1), set up drive structure on workstation (1), set up crimping seat on workstation (1) and the crimping structure of setting on workstation (1), drive structure drive crimping structure carries out reciprocating motion, its characterized in that towards crimping seat: the crimping structure comprises a connecting seat (2), a first crimping column (3) and a second crimping column (4) which are arranged at the lower end of the connecting seat (2), wherein the first crimping column (3) and the second crimping column (4) correspond to different positions of a primary terminal on the crimping seat respectively, and the upper end of the connecting seat (2) is fixed with the telescopic end of the driving structure.
2. The automatic crimping equipment for the primary terminal of the adjustable mutual inductor according to claim 1, characterized in that: the crimping structure is still including setting up cassette (5) and third crimping post (6) of setting on cassette (5) in connecting seat (2) one side, cassette (5) are C type structure, and cassette (5) are fixed in connecting seat (2) one side with the help of its opening joint, first crimping post (3), second crimping post (4) and third crimping post (6) all correspond with the different positions of a terminal on the crimping seat.
3. The automatic crimping equipment for the primary terminal of the adjustable mutual inductor according to claim 1, characterized in that: the drive structure includes crimping cylinder (7) and fixed plate (8), fixed plate (8) are handstand T type structure and fixed plate (8) outside and are provided with triangle reinforcing plate (9), crimping cylinder (7) are fixed at fixed plate (8) inboard and flexible end down and fixed with the crimping structure.
4. The automatic crimping equipment for the primary terminal of the adjustable mutual inductor according to claim 1, characterized in that: crimping seat includes pedestal (10), sets up first limiting plate (11) and second limiting plate (12) in pedestal (10) upper end, pedestal (10) upper end be provided with mounting groove (13) of mutual-inductor casing adaptation and with spacing groove (14) of a terminal adaptation, spacing groove (14) one side is tangent with mounting groove (13), first limiting plate (11) set up on pedestal (10) and simultaneously adjacent with mounting groove (13), spacing groove (14), second limiting plate (12) set up in spacing groove (14) and laminate on the inner wall of spacing groove (14) and the tangent side of mounting groove (13).
5. The automatic crimping equipment for the primary terminal of the adjustable mutual inductor according to claim 4, wherein: the crimping seat further comprises a rotary plate (15) and a driving motor (16), the rotary plate (15) is arranged on the workbench (1), a plurality of seat bodies (10) are annularly arranged on the upper end face of the rotary plate, the lower end of the crimping structure corresponds to the seat bodies (10), and the rotary plate (15) is driven by the driving motor (16) to have a rotational degree of freedom.
6. The automatic crimping equipment for the primary terminal of the adjustable mutual inductor according to claim 1, characterized in that: still include blanking structure, blanking structure is including setting up support (17) on workstation (1), vertical moving unit, the lateral shifting unit of setting on vertical moving unit and setting up manipulator (18) on the lateral shifting unit on support (17), support (17) set up in crimping seat one side, vertical moving unit drive lateral shifting unit carries out upper and lower reciprocating motion, lateral shifting unit drive manipulator (18) horizontal reciprocating motion, manipulator (18) set up towards pedestal (10).
7. The automatic crimping equipment for the primary terminal of the adjustable mutual inductor according to claim 6, wherein: the vertical mobile unit comprises a vertical frame (19) which is vertically fixed to the upper end of the support (17) and is of a C-shaped structure and a vertical telescopic cylinder (20) which is fixed to the upper end of the vertical frame (19), wherein the output end of the vertical telescopic cylinder (20) penetrates through the outer wall of the vertical frame (19) to stretch into an opening of the vertical frame (19) and is connected with the transverse mobile unit.
8. The automatic crimping equipment for the primary terminal of the adjustable mutual inductor according to claim 6, wherein: the lateral shifting unit is including horizontal frame (21), the horizontal telescopic cylinder (22) that sets up in the horizontal frame (21) outside, vertical slider (23) and the vertical slide rail (24) that are the C type structure of setting at the horizontal frame (21) back, horizontal telescopic cylinder (22) set up go out and flexible end pass horizontal frame (21) outer wall and stretch into in horizontal frame (21), vertical slide rail (24) are fixed in on the vertical shifting unit, and horizontal frame (21) back is with the help of vertical slider (23) slip joint on vertical slide rail (24), horizontal frame (21) are with the help of vertical shifting unit along vertical slide rail (24) reciprocating motion.
9. The automatic crimping equipment for the primary terminal of the adjustable mutual inductor according to claim 6, wherein: manipulator (18) inboard has set gradually fixing base (25), horizontal slider (26) and horizontal slide rail (27) that are C type structure, manipulator (18) are fixed in fixing base (25) outside and fixing base (25) one end is connected with the flexible end of lateral shifting unit, horizontal slider (26) slip joint in fixing horizontal slide rail (27) on the lateral shifting unit, manipulator (18) carry out horizontal reciprocating motion along horizontal slide rail (27) with the help of the drive of lateral shifting unit.
10. The automatic crimping equipment for the primary terminal of the adjustable mutual inductor according to claim 6, wherein: the automatic feeding device is characterized by further comprising a feeding unit, wherein the feeding unit comprises a supporting plate (28) arranged on the workbench (1) and a material channel (29) fixed to the upper end of the supporting plate (28), the section of the material channel (29) is of a U-shaped structure, the outer side of the material channel is arranged in a downward inclined mode, and the upper end of the material channel (29) corresponds to the manipulator (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122591080.0U CN216287955U (en) | 2021-10-27 | 2021-10-27 | Automatic crimping equipment for primary terminal of adjustable mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122591080.0U CN216287955U (en) | 2021-10-27 | 2021-10-27 | Automatic crimping equipment for primary terminal of adjustable mutual inductor |
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| Publication Number | Publication Date |
|---|---|
| CN216287955U true CN216287955U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122591080.0U Active CN216287955U (en) | 2021-10-27 | 2021-10-27 | Automatic crimping equipment for primary terminal of adjustable mutual inductor |
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| Country | Link |
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| CN (1) | CN216287955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808837A (en) * | 2021-10-27 | 2021-12-17 | 河北申科电子股份有限公司 | Automatic crimping equipment for primary terminal of adjustable mutual inductor |
-
2021
- 2021-10-27 CN CN202122591080.0U patent/CN216287955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808837A (en) * | 2021-10-27 | 2021-12-17 | 河北申科电子股份有限公司 | Automatic crimping equipment for primary terminal of adjustable mutual inductor |
| CN113808837B (en) * | 2021-10-27 | 2025-04-01 | 河北申科电子股份有限公司 | Adjustable transformer primary terminal automatic crimping equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Adjustable transformer primary terminal automatic crimping equipment Effective date of registration: 20230327 Granted publication date: 20220412 Pledgee: Agricultural Bank of China Limited Shijiazhuang Ziqiang Branch Pledgor: HEBEI SHENKE ELECTRONICS Co.,Ltd. Registration number: Y2023980036319 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |