A core terminal crimping mechanism

Abstract

The application discloses a kind of iron core terminal crimping mechanisms, it includes: machine table, conveying mechanism, terminal pressing mechanism, detection mechanism and blanking mechanism;Conveying mechanism is set to the machine table, the conveying mechanism can drive workpiece relative to the machine table movement;The terminal pressing mechanism is used to install terminal to the workpiece transferred by the conveying mechanism;The detection mechanism can carry out electrical property detection to workpiece;The conveying mechanism can drive the workpiece after detection to move to the blanking mechanism, and the blanking mechanism is used to drive workpiece movement and leave the machine table.Workpiece is sequentially driven to terminal pressing mechanism, detection mechanism and blanking mechanism by conveying mechanism, and terminal installation and detection operation of workpiece can be quickly and effectively realized, so that the overall operation efficiency can be effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electronic parts, in particular to a core terminal crimping mechanism. BACKGROUND

[0002] It is known that in the processing of components such as rotors of electric machines, inductors, etc., it is often necessary to apply terminals to the ends of the wires that protrude from the workpiece. At present, the terminals on the workpiece are mainly crimped by a die, but the workpiece needs to be manually fed and discharged before and after crimping by the die, which not only has low efficiency, but also the movement of the die can cause injury to the workers. SUMMARY

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application proposes a core terminal crimping mechanism that can effectively improve the work efficiency of the crimping operation and avoid injury to the workers.

[0004] The core terminal crimping mechanism according to the first aspect of the present application comprises a machine table, a conveying mechanism, a terminal installation mechanism, a detection mechanism and a discharging mechanism. The conveying mechanism is arranged on the machine table and can drive the workpiece to move relative to the machine table. The conveying mechanism can drive the workpiece to move to the conveying mechanism. A rack is arranged on the side of the machine table. The rack is connected to the terminal installation mechanism and can convey terminals to the terminal installation mechanism. The terminal installation mechanism is used to install terminals on the workpiece conveyed by the conveying mechanism. The conveying mechanism can drive the workpiece after terminal installation to move to the detection mechanism. The detection mechanism can detect the electrical performance of the workpiece. The conveying mechanism can drive the workpiece after detection to move to the discharging mechanism. The discharging mechanism is used to drive the workpiece to move away from the machine table.

[0005] The core terminal crimping mechanism according to the present application has at least the following beneficial effects. When the workpiece is on the machine table, the conveying mechanism first conveys it to the terminal installation mechanism. After receiving the terminals conveyed by the rack, the terminal installation mechanism installs the terminals on the protruding wires of the workpiece and preliminarily completes the processing and forming operation of the terminals and the workpiece. Then, the conveying mechanism conveys the workpiece after terminal installation to the detection mechanism, which detects whether the terminals on the workpiece can accurately perform their functions. After detection, the conveying mechanism drives the workpiece to move to the discharging mechanism and performs the discharging operation.

[0006] The workpiece is sequentially driven to the terminal crimping mechanism, the detection mechanism and the discharging mechanism by the conveying mechanism, so that the terminal installation and detection of the workpiece can be quickly and effectively realized, and the overall work efficiency is effectively improved. Moreover, the conveying mechanism is arranged before and after the terminal crimping process, so that the staff can be protected, and the work process is safer and more reliable.

[0007] According to some embodiments of the present application, the conveying mechanism comprises an index plate arranged on the machine table, the index plate being capable of rotating relative to the machine table; a carrier seat for loading the workpiece is arranged at the circumferential side of the index plate, and the index plate can drive the carrier seat to sequentially move to the terminal crimping mechanism, the detection mechanism and the discharging mechanism.

[0008] According to some embodiments of the present application, a fixing member is arranged on the index plate, the fixing member being capable of moving close to the carrier seat and relatively fixing at least two of the workpiece, the carrier seat and the index plate.

[0009] According to some embodiments of the present application, the terminal crimping mechanism is arranged on a mounting frame of the machine table, and the mounting frame is provided with a processing position; the conveying mechanism can drive the workpiece to move to the processing position; a stamping cylinder and a stamping rod are arranged on the mounting frame, and the stamping cylinder is connected with the stamping rod and can drive the stamping rod to move close to or away from the processing position.

[0010] According to some embodiments of the present application, a trimming cutter is movably arranged on the mounting frame, the trimming cutter can move close to the processing position and cut and trim the wire of the workpiece, and the trimming cutter can move away from the processing position.

[0011] According to some embodiments of the present application, the conveying mechanism comprises a carrier seat for carrying and driving the workpiece to move; the stamping rod is located above the processing position; a connecting rod, a rotary motor and a lifting cylinder are arranged below the processing position, the lifting cylinder is connected with the connecting rod and can drive the connecting rod to move to be in abutment with the carrier seat, and the rotary motor can drive the connecting rod to rotate and drive the carrier seat to rotate through the connecting rod.

[0012] According to some embodiments of the present application, the rack is connected with a feeding track, the feeding track is connected to the processing position; the feeding track is provided with a material pushing cylinder, the material pushing cylinder is used for driving the terminal to move along the feeding track; the feeding track is provided with a shearing member, the shearing member is used for shearing the terminal tape.

[0013] According to some embodiments of the present application, the detection mechanism comprises a support frame, a detection member and an electrical connection assembly are arranged on the support frame, the conveying mechanism can drive the workpiece to move to the detection member, the electrical connection assembly can push the terminal on the workpiece and make it butt joint with the detection member, and the detection member can detect the electrical performance of the workpiece.

[0014] According to some embodiments of the present application, the electrical connection assembly comprises a detection cylinder and a pushing member, the detection cylinder is connected with the pushing member and can drive the pushing member to move close to or away from the detection member; the detection member is provided with an electrical connection part, and the pushing member can push the terminal on the workpiece to the electrical connection part.

[0015] According to some embodiments of the present application, the support frame is provided with a position sensing device, which can detect whether the workpiece and the detection member are in position.

[0016] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0018] Figure 1 FIG. 1 is a schematic view of a core terminal crimping mechanism according to an embodiment of the present application;

[0019] Figure 2 FIG. 2 is a schematic view of a conveying mechanism of the core terminal crimping mechanism shown in FIG. 1; Figure 1

[0020] Figure 3 FIG. 3 is a schematic view of a terminal crimping mechanism of the core terminal crimping mechanism shown in FIG. 1; Figure 1

[0021] Figure 4 FIG. 4 is a schematic view of a feeding track of the core terminal crimping mechanism shown in FIG. 1; Figure 1

[0022] Figure 5 FIG. 5 is a schematic view of a detection mechanism of the core terminal crimping mechanism shown in FIG. 1; Figure 1

[0023] Figure 6 FIG. 6 is a schematic view of a detection member of the core terminal crimping mechanism shown in FIG. 1; Figure 1

[0024] Reference sign: machine 100;

[0025] ​​​​​Conveying mechanism 200; index plate 210; fixing member 220; carrier 230; rotary drive motor 250;

[0026] Material rack 300; feeding track 350; material pushing cylinder 353; shearing drive cylinder 355; shearing member 357;

[0027] End making mechanism 400; mounting frame 410; pushing cylinder 420; detection inductor 425; finishing cutter 430; displacement drive cylinder 440; stamping rod 450; stamping cylinder 460; clamping cylinder 470; connecting rod 480; rotary motor 483; lifting cylinder 485; processing position 490;

[0028] Detection mechanism 500; support frame 510; lifting drive cylinder 520; power receiving assembly 530; detection cylinder 533; pushing member 535; detection member 550; power receiving part 553; in-place inductor 575; movable frame 590;

[0029] Two-axis displacement platform 600; blanking gripper 650; blanking mechanism 700; DETAILED DESCRIPTION

[0030] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explaining the present application, and should not be understood as a limitation of the present application.

[0031] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0032] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two. Greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0033] In the description of the present application, unless otherwise explicitly limited, the words such as setting, mounting, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0034] Referring to Figure 1 , a core terminal crimping mechanism, comprising: a machine table 100, a conveying mechanism 200, a terminal crimping mechanism 400, a detection mechanism 500 and a discharging mechanism 700; the conveying mechanism 200 is arranged on the machine table 100, and the conveying mechanism 200 can drive the workpiece to move relative to the machine table 100; the conveying mechanism 200 can drive the workpiece to move to the conveying mechanism 200, and a rack 300 is arranged on the side of the machine table 100, the rack 300 is connected to the terminal crimping mechanism 400 and can convey the terminal to the terminal crimping mechanism 400; the terminal crimping mechanism 400 is used for installing the terminal to the workpiece conveyed by the conveying mechanism 200; the conveying mechanism 200 can drive the workpiece after terminal crimping to move to the detection mechanism 500, and the detection mechanism 500 can detect the electrical performance of the workpiece; the conveying mechanism 200 can drive the workpiece after detection to move to the discharging mechanism 700, and the discharging mechanism 700 is used for driving the workpiece to move away from the machine table 100. When the workpiece is on the machine table 100, the conveying mechanism 200 will first convey it to the terminal crimping mechanism 400. After receiving the terminal conveyed by the rack 300, the terminal crimping mechanism 400 will install the terminal on the externally extending wire of the workpiece, and preliminarily complete the processing and forming work of the terminal and the workpiece. Subsequently, the conveying mechanism 200 will convey the workpiece after terminal crimping to the detection mechanism 500, and the detection mechanism 500 will detect whether the terminal on the workpiece can accurately perform its function. After detection, the conveying mechanism 200 drives the workpiece to move to the discharging mechanism 700 and performs discharging work. By conveying the workpiece to the terminal crimping mechanism 400, the detection mechanism 500 and the discharging mechanism 700 in turn by the conveying mechanism 200, the terminal installation and detection work of the workpiece can be quickly and effectively realized, so that the overall work efficiency can be effectively improved. Moreover, since the conveying mechanism 200 is used for conveying before and after the terminal crimping process, the staff can be protected from being affected, and the working process can be made safer and more reliable.

[0035] In some embodiments, referring to Figure 2 , the conveying mechanism 200 comprises a dividing disc 210 arranged on the machine table 100, and the dividing disc 210 can rotate relative to the machine table 100; a carrier 230 for loading the workpiece is arranged at the position of the periphery of the dividing disc 210, and the dividing disc 210 can drive the carrier 230 to move to the terminal crimping mechanism 400, the detection mechanism 500 and the discharging mechanism 700 in turn. When the dividing disc 210 rotates, it will rotate at a fixed rotation amplitude, so that the workpiece can be accurately conveyed to the terminal crimping mechanism 400, the detection mechanism 500 and the discharging mechanism 700 by the carrier 230, and the workpiece can be smoothly and orderly subjected to terminal crimping, detection and discharging work.

[0036] Specifically, the machine table 100 is provided with a rotating driving motor 250, which is connected with the index disc 210 and used to drive the index disc 210 to rotate. The carrier seats 230 are four in number, and each of the four carrier seats 230 is installed at an edge position of the index disc 210. Of course, the driving mode of the index disc 210 and the number and distribution of the carrier seats 230 are not unique in the specific implementation, and can be adjusted according to the actual situation, which is not limited herein.

[0037] In some embodiments, referring to Figure 2 , the index disc 210 is provided with a fixing member 220, which can move close to the carrier seat 230 and relatively fix at least two of the workpiece, the carrier seat 230 and the index disc 210. The fixing member 220 can fix the carrier seat 230 and the workpiece when the carrier seat 230 moves, so as to effectively avoid the problem of falling off of the two during transportation or processing.

[0038] Specifically, the machine table 100 is provided with a detection inductor 425 and a pushing air cylinder 420, and the carrier seat 230 is provided with a clamping position. After the detection inductor 425 detects that the index disc 210 has transported the carrier seat 230 to the position, the pushing air cylinder 420 can extend and push the fixing member 220 into the clamping position, so as to realize the relative clamping and fixing effect between the index disc 210 and the carrier seat 230. Of course, the fixing member 220 can also fix the carrier seat 230 and the workpiece through other ways, such as the fixing member 220 itself being a clamping jaw and directly clamping the carrier seat 230 and the workpiece on the index disc 210. The specific implementation can be adjusted according to the actual situation, which is not limited herein.

[0039] In some embodiments, referring to Figure 3 , the terminal crimping mechanism 400 is arranged on the mounting frame 410 of the machine table 100, and the mounting frame 410 is provided with a processing position 490. The conveying mechanism 200 can drive the workpiece to move to the processing position 490. The mounting frame 410 is provided with a stamping air cylinder 460 and a stamping rod 450, and the stamping air cylinder 460 is connected with the stamping rod 450 and can drive the stamping rod 450 to move close to or away from the processing position 490. After the conveying mechanism 200 drives the workpiece to the processing position 490, the driving air cylinder can drive the stamping rod 450 to move towards the processing position 490, and the stamping rod 450 can impact and press the terminal, so as to make the terminal be formed on the wire outside the workpiece, and then the processing and forming work between the terminal and the workpiece can be smoothly completed.

[0040] Specifically, the mounting rack 410 is provided with a displacement driving cylinder 440, which is connected with the stamping cylinder 460 and can drive the stamping cylinder 460 and the stamping rod 450 to move, so that the stamping rod 450 can be greatly separated from the machining position 490, thereby facilitating the workpiece to enter or leave the machining position 490.

[0041] Further, the mounting rack 410 is further provided with a clamping cylinder 470, which clamps the terminal in the front-rear direction on the mounting rack 410, and the stamping rod 450 clamps the terminal on the workpiece in the up-down direction. The clamping cylinder 470 can effectively improve the stability of the terminal in the stamping process and avoid dislocation problems.

[0042] In some embodiments, referring to Figure 3 , the mounting rack 410 is movably provided with a trimming cutter 430, which can move close to the machining position 490 and cut and trim the wire of the workpiece, and can move away from the machining position 490. After the stamping process is completed, the trimming cutter 430 can move close to the machining position 490 and trim and cut the wire that passes through the terminal and continues to extend on the machining position 490, thereby effectively improving the integrity of the workpiece after the terminal is installed and avoiding the influence of the wire on the workpiece after forming.

[0043] In some embodiments, referring to Figure 3 , the conveying mechanism 200 includes a carrier 230 for carrying and driving the workpiece to move; the stamping rod 450 is located above the machining position 490; a connecting rod 480, a rotating motor 483 and a lifting cylinder 485 are arranged below the machining position 490; the lifting cylinder 485 is connected with the connecting rod 480 and can drive the connecting rod 480 to move to be in abutment with the carrier 230; and the rotating motor 483 can drive the connecting rod 480 to rotate and drive the carrier 230 to rotate through the connecting rod 480. Generally, a single electrical part needs to have multiple terminals, such as terminals for connecting electrical positive, electrical negative and other functional lines, respectively, so that the position of the workpiece needs to be changed and the terminal needs to be repeatedly installed on the workpiece during the machining process. After the connecting rod 480 is in abutment with the carrier 230 driven by the lifting cylinder 485, the rotating motor 483 can drive the carrier 230 to rotate through the connecting rod 480, thereby effectively changing the abutment position of the workpiece and the machining position 490, and facilitating the installation of each terminal to different positions of the workpiece.

[0044] Specifically, the end of the connecting rod 480 is a special-shaped part, and the carrier 230 has a special-shaped hole matched with the shape, so that the connecting rod 480 can drive the carrier 230 to rotate through the cooperation of the special-shaped part and the special-shaped hole.

[0045] In some embodiments, referring to Figure 4 , the rack 300 is connected with a feeding track 350, the feeding track 350 is connected to the processing position 490; the feeding track 350 is provided with a pushing cylinder 353, the pushing cylinder 353 is used to drive the terminal to move along the feeding track 350; the feeding track 350 is provided with a shearing piece 357, the shearing piece 357 is used to cut the terminal tape. The feeding track 350 can guide the terminal tape to the processing position 490, and under the action of the pushing cylinder 353, the terminal can be moved to the processing position 490 in sequence. The shearing piece 357 can cut the terminal tape, so that the single terminal can be separated from the tape and moved to the processing position 490, thereby facilitating the terminal processing and installation work.

[0046] Specifically, the shearing piece 357 is connected with a shearing driving cylinder 355, and the shearing driving cylinder 355 drives the shearing piece 357 to move and cut the tape.

[0047] In some embodiments, referring to Figure 5 , the detection mechanism 500 includes a support frame 510, the support frame 510 is provided with a detection piece 550 and an electrical connection assembly 530, the conveying mechanism 200 can drive the workpiece to move to the detection piece 550, the electrical connection assembly 530 can push the terminal on the workpiece and make it butt joint with the detection piece 550, and the detection piece 550 can detect the electrical performance of the workpiece. After the conveying mechanism 200 drives the workpiece to move to the detection piece 550, the electrical connection assembly 530 will make the terminal on the workpiece and the detection piece 550 electrically connected. At this time, the detection piece 550 can transmit the electrical signal to the workpiece through the terminal, and through detecting whether the electrical signal is transmitted or not, the detection effect of whether the terminal works normally can be achieved, and the detection work can be completed smoothly.

[0048] Specifically, the support frame 510 is provided with a lifting driving cylinder 520, and the lifting driving cylinder 520 is connected with a movable frame 590, and the detection piece 550 is installed on the movable frame 590. By driving the detection piece 550 to move up and down through the movable frame 590, the workpiece can smoothly enter the predetermined position of the detection piece 550, and the problem of mutual interference between the workpiece and the detection piece 550 during movement can be avoided.

[0049] In some embodiments, referring to Figure 5 and Figure 6The power connection assembly 530 comprises a detection cylinder 533 and a pushing piece 535, the detection cylinder 533 is connected with the pushing piece 535 and can drive the pushing piece 535 to move close to or away from the detection piece 550; the detection piece 550 is provided with a power connection part 553, and the pushing piece 535 can push the terminal on the workpiece to the power connection part 553. After the detection cylinder 533 is started, the pushing piece 535 can be driven to move, and the terminal on the workpiece is pushed to the power connection part 553 on the detection piece 550 by the pushing piece 535. The power connection part 553 can be electrically connected with the terminal, so that the detection piece 550 can smoothly transmit the electrical signal to the terminal, and then the detection work can be smoothly carried out.

[0050] It can be predicted that the detection piece 550 can be used to detect whether the current flows or not, or can be used to detect the voltage, impedance and other values between the positive and negative electrodes of the workpiece. The specific embodiments can be adjusted according to the actual situation, which is not limited here.

[0051] In some embodiments, referring to Figure 5 The support frame 510 is provided with a position sensing device 575, which can detect whether the workpiece and the detection piece 550 are in position. The detection of the workpiece by the position sensing device 575 enables the power connection assembly 530 to push the terminal on the workpiece to the detection piece 550 after the workpiece is in position, thereby effectively avoiding the problem of incorrect operation of each component and ensuring that the detection work can be carried out smoothly.

[0052] In some embodiments, referring to Figure 1 The blanking mechanism 700 comprises a conveying belt, the machine table 100 is provided with a two-axis displacement platform 600 and a blanking gripper 650, the two-axis displacement platform 600 is connected with the blanking gripper 650 and can drive the blanking gripper 650 to move to the conveying mechanism 200 to clamp the workpiece after the detection is completed. After the blanking gripper 650 clamps the workpiece, the two-axis displacement platform 600 drives the workpiece to move to the conveying belt through the blanking gripper 650, and drives the workpiece to leave the machine table 100 through the conveying belt, thereby smoothly completing the blanking work of the workpiece.

[0053] The technical features of the above-described embodiments can be combined in any way. In order to make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present disclosure.

[0054] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. An iron core terminal crimping mechanism characterized by comprising: It includes: Machine table (100); Conveying mechanism (200) is arranged on the machine table (100), the conveying mechanism (200) can drive workpiece to move relative to the machine table (100); The end mechanism (400) is arranged on the side of the conveying mechanism (200), the material rack (300) is connected to the end mechanism (400) and can convey the terminal to the end mechanism (400); the end mechanism (400) is used for installing the terminal to the workpiece conveyed by the conveying mechanism (200); Detection mechanism (500), the conveying mechanism (200) can drive the workpiece after the end to move to the detection mechanism (500), and the detection mechanism (500) can detect the electrical performance of the workpiece; The discharging mechanism (700) is arranged on the conveying mechanism (200), and the discharging mechanism (700) is used for driving the workpiece to move away from the machine table (100); The conveying mechanism (200) includes a dividing disc (210) arranged on the machine table (100), and the dividing disc (210) can rotate relative to the machine table (100); the periphery of the dividing disc (210) is provided with a carrier (230) for loading workpiece, and the dividing disc (210) can drive the carrier (230) to move to the end mechanism (400), the detection mechanism (500) and the discharging mechanism (700) in turn; The dividing disc (210) is provided with a fixing piece (220), the fixing piece (220) can move close to the carrier (230) and fix at least two of the workpiece, the carrier (230) and the dividing disc (210) relative to each other.

2. The iron core terminal crimping mechanism of claim 1, wherein: The end mechanism (400) is arranged on the mounting frame (410) of the machine table (100), and the mounting frame (410) is provided with a processing position (490); the conveying mechanism (200) can drive the workpiece to move to the processing position (490); the mounting frame (410) is provided with a stamping cylinder (460) and a stamping rod (450), and the stamping cylinder (460) is connected with the stamping rod (450) and can drive it to move close to or away from the processing position (490).

3. The iron core terminal crimping mechanism of claim 2, wherein: The mounting frame (410) is movably provided with a trimming cutter (430), the trimming cutter (430) can move close to the processing position (490) and cut and trim the wire of the workpiece, and the trimming cutter (430) can move away from the processing position (490).

4. The iron core terminal crimping mechanism of claim 2, wherein: The conveying mechanism (200) comprises a carrier (230) for carrying and moving the workpiece; the punching rod (450) is located above the machining position (490); a connecting rod (480), a rotary motor (483) and a lifting cylinder (485) are arranged below the machining position (490), the lifting cylinder (485) is connected with the connecting rod (480) and can drive the connecting rod (480) to move to be connected with the carrier (230), and the rotary motor (483) can drive the connecting rod (480) to rotate and drive the carrier (230) to rotate through the connecting rod (480).

5. The iron core terminal crimping mechanism of claim 2, wherein: The rack (300) is connected with a feeding track (350), the feeding track (350) is connected to the machining position (490); the feeding track (350) is provided with a material pushing cylinder (353), the material pushing cylinder (353) is used for driving the terminal to move along the feeding track (350); the feeding track (350) is provided with a shearing piece (357), the shearing piece (357) is used for shearing the terminal tape.

6. The iron core terminal crimping mechanism of claim 1, wherein: The detection mechanism (500) comprises a support frame (510), the support frame (510) is provided with a detection piece (550) and an electrical connection assembly (530), the conveying mechanism (200) can drive the workpiece to move to the detection piece (550), the electrical connection assembly (530) can push the terminal on the workpiece and make it butt joint with the detection piece (550), and the detection piece (550) can detect the electrical performance of the workpiece.

7. The iron core terminal crimping mechanism of claim 6, wherein: The electrical connection assembly (530) comprises a detection cylinder (533) and a pushing piece (535), the detection cylinder (533) is connected with the pushing piece (535) and can drive the pushing piece (535) to move close to or away from the detection piece (550); the detection piece (550) is provided with an electrical connection part (553), and the pushing piece (535) can push the terminal on the workpiece to the electrical connection part (553).

8. The iron core terminal crimping mechanism of claim 6, wherein: The support frame (510) is provided with a position sensor (575), the position sensor (575) can detect whether the workpiece and the detection piece (550) are in place.

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