A multi-flap terminal injection molding preprocessing mechanism

By designing a pre-treatment mechanism for multi-lobed terminals before injection molding, and utilizing a support body, feeding device, conveying device, and clamping device, the problems of misalignment, crushing, and deformation of multi-lobed socket components during the molding process were solved, thereby improving the yield of molded products.

CN224374677UActive Publication Date: 2026-06-19DONGGUAN DINGTONG PRECISION METAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN DINGTONG PRECISION METAL CO LTD
Filing Date
2025-06-19
Publication Date
2026-06-19

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Abstract

This utility model provides a pre-treatment mechanism for multi-lobed terminal injection molding, comprising: a support body disposed at the place of use; a support platform disposed on the support body, and an operating channel disposed on the support platform; a feeding device disposed on the support body and adjacent to the operating channel; a feeding device disposed on the support platform and placed on one side of the operating channel; a cutting device disposed on the support platform and placed on one side of the operating channel; wherein, the cut lobes are placed on a transfer block on the operating channel; a conveying device disposed on the support platform and placed on the other side of the operating channel; and a clamping device disposed on the support platform and placed on one side of the operating channel. The pre-treatment mechanism for multi-lobed terminal injection molding proposed by this utility model can cut and transfer the material strip without using the overlapping method of material strip molding, avoiding problems such as misalignment, crushing, or deformation; and the clamping device clamps the lobes, which can ensure that the lobes are on the same reference plane, improving the yield of subsequent molding.
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Description

Technical Field

[0001] This utility model relates to the field of terminal processing equipment technology, and in particular to a pre-treatment mechanism for multi-lobed terminal injection molding. Background Technology

[0002] For multi-lobed socket plastic products, the molding process requires stamping, electroplating, and trimming of the terminals before injection molding. However, due to the short intervals between the lobes, stamping cannot achieve this on the same strip. Therefore, the lobes need to be stamped separately and then combined for subsequent molding. However, the combined terminals are easily damaged during transport. In addition, during injection molding, an automatic feeding machine is used to pull the material strip. Because the two strips overlap during injection, the overlap can easily lead to misalignment, damage, and deformation of the two terminals. Moreover, vertical deviations can occur, making it difficult to ensure that the upper and lower terminals are on the same reference plane, resulting in uneven terminals and an increased scrap rate. Utility Model Content

[0003] The purpose of this utility model is to provide a pre-treatment mechanism for multi-lobed terminals before injection molding, which can solve the above-mentioned technical problems.

[0004] This utility model provides a pre-treatment mechanism for multi-lobed terminal injection molding, comprising:

[0005] A support structure is installed at the site of use; and a support platform is installed on the support structure, with an operating channel on the support platform.

[0006] The feeding device is mounted on the support and is located adjacent to the operating channel;

[0007] A feeding device for conveying the material belt from the feeding device within the operating channel is mounted on a support platform and placed on one side of the operating channel.

[0008] A cutting device for cutting the material strip conveyed by the feeding device is set on a support platform and placed on one side of the operating channel; wherein, the cut petals are placed on the transfer block on the operating channel.

[0009] A conveying device for conveying the transfer block after the cutting device has finished cutting is set on the support platform and placed on the other side of the operating channel.

[0010] A clamping device for holding the petals conveyed by the conveying device is set on the support platform and placed on one side of the operating channel.

[0011] As a further technical solution, the feeding mechanism includes:

[0012] A feeding frame is mounted on a support body; and a first material wheel and a second material wheel are arranged opposite each other on both sides of the feeding frame, with the second material wheel mounted on the feeding frame via a first driving device;

[0013] The feeding channel is set on the feeding rack, and one end is connected to the operating channel.

[0014] As a further technical solution, the feeding device includes:

[0015] The second drive unit is mounted on the support platform;

[0016] The slider is mounted on the first slide rail on the support and is connected to the second drive device;

[0017] The driving body is mounted on the slider and passes through the limiting groove on the limiting plate on one side of the operating channel.

[0018] As a further technical solution, the driving body includes:

[0019] A drive block is mounted on the slider; and a mounting slot is provided on the drive block.

[0020] The drive board is set in the mounting slot and pinned to the mounting slot; and a reset body is provided between the drive board and the mounting slot.

[0021] As a further technical solution, the cutting device includes:

[0022] A plate frame is set on a support platform; and a third drive device is installed on the plate frame.

[0023] A cutting block is mounted on the third drive unit, and a cutting blade is mounted on the cutting block.

[0024] As a further technical solution, a pressure block is provided on the cutting block, and the pressure block is in contact with the transfer block during the cutting state.

[0025] As a further technical solution, the transmission device includes:

[0026] The fourth drive unit is mounted on the support platform;

[0027] The transfer platform is set on the support platform and is located adjacent to the fourth drive unit.

[0028] The transfer unit is set up on the transfer platform.

[0029] As a further technical solution, the transfer group includes:

[0030] The movable block is set on the transfer platform;

[0031] The fifth drive unit is mounted on the moving block;

[0032] The slide is mounted on the second track on the moving block and is connected to the fifth drive unit;

[0033] A clamping plate is mounted on the skateboard.

[0034] As a further technical solution, the clamping device includes:

[0035] The clamping platform is set on the support platform;

[0036] The sixth drive unit is mounted on the support platform and connected to the clamping platform;

[0037] The ejector pin is mounted on the sixth drive unit;

[0038] The clamp is detachably mounted on the clamping platform.

[0039] As a further technical solution, the fixture includes:

[0040] The clamping block is detachably mounted on the clamping platform;

[0041] The clamping plate is set in the operating groove on the clamping block and is pinned to the clamping block.

[0042] The technical solution of this utility model involves setting a support platform on a support body and arranging a feeding device adjacent to the support platform. The feeding device conveys a strip containing petals into the operating channel on the support platform. Under the push of the feeding device, the strip enters the position of the cutting device, where it cuts the strip and places the petals onto a transfer block. When the transfer block is full of petals, a conveying device pushes the transfer block to change its position, placing it at the position of a clamping device. The clamping device then clamps the petals on the transfer block and separates them from the transfer block. A portion of the clamping device and the petals are then transferred to a mold for injection molding. Compared with the prior art, this utility model can cut and transfer the strip without using overlapping strips for molding, avoiding problems such as misalignment, damage, or deformation. Furthermore, using a clamping device to hold the petals ensures that they are on the same reference plane, improving the yield rate after subsequent molding. Attached Figure Description

[0043] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0044] Figure 1This is a schematic diagram of the pretreatment mechanism for multi-lobed terminals before injection molding of this utility model from one angle.

[0045] Figure 2 This is a schematic diagram of the pretreatment mechanism for multi-lobed terminals before injection molding from another angle.

[0046] Figure 3 for Figure 2 Enlarged structural diagram of section A;

[0047] Figure 4 This is a perspective view of a multi-lobed terminal injection molding pretreatment mechanism according to this utility model.

[0048] Figure 5 This is a perspective view of a multi-lobed terminal injection molding pretreatment mechanism according to this utility model from another angle;

[0049] Figure 6 for Figure 4 Enlarged structural diagram of section B;

[0050] Figure 7 for Figure 4 Enlarged structural diagram of section C;

[0051] Figure 8 for Figure 5 Enlarged structural diagram of section D.

[0052] Explanation of reference numerals in the attached figures:

[0053] 100 - Support body;

[0054] 200 - Support platform;

[0055] 300 - Operating channel; 301 - Limit plate; 302 - Limit groove;

[0056] 400 - Feeding device; 401 - Feeding frame; 402 - First feed roller; 403 - Second feed roller; 404 - First drive device; 405 - Feeding channel;

[0057] 500 - Feeding device; 501 - Second driving device; 502 - Slider; 503 - First slide rail; 504 - Driving body; 541 - Driving block; 542 - Mounting slot; 543 - Driving plate;

[0058] 600-Cutting device; 601-Sheet frame; 602-Third drive device; 603-Cutting block; 604-Cutter; 605-Pressure block;

[0059] 700-Transfer Block;

[0060] 800-Conveying device; 801-Fourth drive device; 802-Transfer table; 803-Transfer group; 831-Moving block; 832-Fifth drive device; 833-Slide plate; 834-Clamping plate;

[0061] 900-Clamping device; 901-Clamping table; 902-Sixth drive device; 903-Ejector pin; 904-Clamp; 941-Clamping block; 942-Clamping plate; 943-Operating slot. Detailed Implementation

[0062] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0063] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0064] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0065] like Figure 1-8 As shown, the present invention proposes a pre-treatment mechanism for multi-lobed terminals before injection molding, comprising:

[0066] The support body 100 is installed at the site of use; and a support platform 200 is provided on the support body 100, with an operating channel 300 on the support platform 200; specifically, several casters are provided at the lower part of the support body 100, thereby allowing the position of the support body 100 to be changed as needed, and thus the overall position; in addition, extension plates are provided on both sides of the support body 100; such as Figure 1 As shown, the extension plate is foldably mounted on the support 100; the extension plate can be rotated to open or close as needed, improving its applicability; the folding method of the extension plate adopts existing technology, which will not be further described in this utility model; the support platform 200 includes a platform and support legs; the support legs form an installation space between the platform and the support platform 200 for component installation.

[0067] The feeding device 400 is mounted on the support 100 and adjacent to the operating channel 300. In this invention, the petal-shaped body is mounted on the material belt, which is wound around the feeding device 400. The feeding device 400 transmits the material belt to the feeding device 500. The feeding device 500 is mounted on the support platform 200 and positioned on one side of the operating channel 300. The feeding device 500 transmits the material belt from the feeding device 400 within the operating channel 300, thereby continuously transmitting the material belt with the petal-shaped body within the operating channel 300 and transmitting it to the cutting device 600. The cutting device 600 is equipped with... The material is placed on the support platform 200 and on one side of the operating channel 300; the cut petals are placed on the transfer block 700 on the operating channel 300; the material strip conveyed by the feeding device 500 is cut by the cutting device 600; specifically, the petals on the material strip are cut by the cutting device 600 and the cut petals are placed on the transfer block 700; in this utility model, the cutting device 600 performs two cuts and the petals after the two cuts are placed in different grooves on the transfer block 700 respectively; through two cuts, there is no need to stack the material strips, and the petals are placed on the transfer block 700 respectively.

[0068] The conveying device 800 is mounted on the support platform 200 and positioned on the other side of the operating channel 300. After the cutting device 600 cuts and fills the transfer block 700 with petals, the conveying device 800 engages the transfer block 700 and pushes it to slide within the operating channel 300, moving it to the position of the clamping device 900. Specifically, the clamping device 900 is mounted on the support platform 200 and positioned on one side of the operating channel 300. The clamping device 900 clamps the petals conveyed by the conveying device 800. After clamping, a portion of the structure on the clamping device 900 is removed, while still clamping the petals. The removed portion and the petals are placed together in the mold for subsequent injection molding. After injection molding is completed, the removed portion is separated from the petals.

[0069] The technical solution of this utility model involves setting a support platform 200 on a support body 100, and arranging a feeding device 400 adjacent to the support platform 200. The feeding device 400 conveys a strip containing petals into the operating channel 300 on the support platform 200. Under the push of the feeding device 500, the strip enters the position of the cutting device 600, where the cutting device 600 cuts the strip and places the petals onto the transfer block 700. When the transfer block 700 is full of petals, the conveying device 800 pushes the transfer block 700 to change its position, so that the transfer block is placed... The clamping device 900 is positioned at the location of the clamping device 900, and the petal on the transfer block 700 is clamped by the clamping device 900; after clamping, the petal is separated from the transfer block 700; a part of the clamping device 900 and the petal are transferred into the mold for injection molding; compared with the prior art, the technical solution of this utility model can cut and transfer the material strip, eliminating the need for material strip overlap molding, thus avoiding problems such as misalignment, crushing, or deformation; and the clamping device 900 is used to clamp the petal, ensuring that the petal is on the same reference plane, improving the yield rate after subsequent molding.

[0070] like Figure 4As shown, the feeding mechanism includes: a feeding frame 401, a first material wheel 402, a second material wheel 403, and a feeding channel 405; the feeding frame 401 is mounted on the support body 100; the first material wheel 402 and the second material wheel 403 are arranged opposite each other on both sides of the feeding frame 401, and the second material wheel 403 is mounted on the feeding frame 401 via a first driving device 404; the feeding channel 405 is mounted on the feeding frame 401, and one end is connected to the operating channel 300; the strip with petals is wound around the first material wheel 402 and placed on the feeding channel 405. During conveying, the strip is pushed into the cutting device by the feeding device 500. Position 600 is used; during the operation of the feeding device 500, the first material wheel 402 rotates under the drive of the material belt, so that the material belt on the first material wheel 402 continuously enters; when the petals on the material belt are cut off, the material belt with the cut petals is wound around the second material wheel 403, thereby realizing the collection of the cut material belt. Specifically, after the cut material belt passes through the operating channel 300, it bends back onto the second material wheel 403 and is wound around the second material wheel 403. The second material wheel 403 is rotated by the first driving device 404, and the cut material belt is wound around it during the rotation; preferably, the first driving device 404 is a motor.

[0071] like Figure 8 As shown, the feeding device 500 includes a second driving device 501, a slider 502, and a driving body 504. The second driving device 501 is mounted on the support platform 200; the slider 502 is mounted on a first slide rail 503 on the support body 100 and connected to the second driving device 501; the driving body 504 is mounted on the slider 502 and passes through a limiting groove 302 on a limiting plate 301 on one side of the operating channel 300. In this invention, the material belt is conveyed between the operating channel 300 and the limiting plate 301, and the limiting plate 301 presses against the material belt to ensure... The conveyor belt is kept in a balanced state during transport. When the conveyor belt with the flaps enters, the second drive device 501 pushes the slider 502 to move linearly on the first slide rail 503. During the movement of the slider 502, the drive body 504 is driven to move simultaneously. During the movement, the drive body 504 contacts the conveyor belt and pushes it to the position of the cutting device 600. The conveyor belt has through holes punched in it during the stamping stage. When the drive body 504 moves the conveyor belt, it inserts into the through holes and pushes the conveyor belt to move.

[0072] Additionally, the drive body 504 includes a drive block 541 and a drive plate 543. The drive block 541 is mounted on the slider 502; and a mounting groove 542 is provided on the drive block 541; the drive plate 543 is disposed in the mounting groove 542 and pin-connected to the mounting groove 542; and a reset body is provided between the drive plate 543 and the mounting groove 542; during the operation phase, the second drive device 501 drives the slider 502 to move, and simultaneously drives the drive block 541 to move, and causes the drive plate 543 to push the material belt to move. During this process, the reset body is squeezed by the drive plate 543; and when the material... After the conveyor belt moves a certain distance, the second drive device 501 moves in the opposite direction, causing the drive plate 543 to move in the opposite direction and separate from the through hole, and then be placed in the next through hole. In this invention, the forward direction of the drive plate 543 is a plane, and the backward direction is an inclined plane. This allows it to better cooperate with the through hole to push the conveyor belt, and to separate from the through hole when the second drive device 501 moves in the opposite direction. In this invention, the reset body always applies a pushing force to the drive plate 543, thereby ensuring that the drive plate 543 always receives a downward force. Preferably, the second drive device 501 is a cylinder, and the reset body is a spring.

[0073] like Figure 4 and Figure 8 As shown, the cutting device 600 includes a frame 601 and a cutting block 603. The frame 601 is mounted on a support platform 200, and a third drive device 602 is mounted on the frame 601. The frame 601 includes a vertical section and a horizontal section, with the vertical section providing support and the horizontal section supporting the third drive device 602. The cutting block 603 is mounted on the third drive device 602, and a cutter 604 is mounted on the cutting block 603. When the material strip is conveyed to the cutting device 600 by the feeding device 500, the third drive device 602 drives the cutting block 603 to move, which in turn drives the cutter 604 to perform the first cut on the material strip placed below the cutter 604. At this time, A transfer block 700 is provided below the cutter 604. After the first cut, some petals are placed on the transfer block 700. The feeding device 500 continues to convey the material strip and drives the cutter 604 to perform a second cut on the material strip placed below the cutter 604 through the third drive device 602. After the second cut, the transfer block 700 is full of petals. The position of the transfer block 700 is changed by the conveying device 800 so that the transfer block 700 is placed in the position of the clamping device 900. It should be noted that before the second cut, the position of the transfer block 700 needs to be changed by the conveying device 800 to ensure that the petals can be in different positions on the transfer block 700 after the second cut.

[0074] In addition, a pressure block 605 is provided on the cutting block 603. In the cutting state, the pressure block 605 is in contact with the transfer block 700. Specifically, when the third drive device 602 drives the cutting block 603 to move, the pressure block 605 will contact the transfer block 700 to prevent the transfer block 700 from being displaced when the cutter 604 cuts the material strip, thus preventing the cut petals from being placed on the transfer block 700. Preferably, the third drive device 602 is a motor.

[0075] like Figure 8 As shown, the conveying device 800 includes a fourth drive device 801, a transfer table 802, and a transfer assembly 803. The fourth drive device 801 is mounted on the support platform 200; the transfer table 802 is mounted on the support platform 200 and is adjacent to the fourth drive device 801; the transfer assembly 803 is mounted on the transfer table 802. During use, the transfer assembly 803 engages with the transfer block 700, and under the drive of the fourth drive device 801, the transfer assembly 803 moves within the transfer table 802, thereby changing the position of the transfer block 700, enabling it to be used in conjunction with the cutting device 600. During the second cut, the fourth drive device 801 drives the transfer group 803 to change position, thereby adjusting the position of the transfer block 700 below the cutting device 600. Specifically, a threaded rod is provided on the transfer table 802, the fourth drive device 801 is connected to the threaded rod, and the transfer group 803 is mounted on the threaded rod. When the fourth drive device 801 is activated, the threaded rod rotates, thereby causing the transfer group 803 to move linearly. The position of the transfer group 803 is adjusted by controlling the forward and reverse rotation of the fourth drive device 801. Preferably, the fourth drive device 801 is a motor.

[0076] The transfer assembly 803 includes a moving block 831, a fifth drive device 832, a sliding plate 833, and a clamping plate 834. The moving block 831 is mounted on the transfer table 802. The fifth drive device 832 is mounted on the moving block 831. The sliding plate 833 is mounted on the second slide rail on the moving block 831 and is connected to the fifth drive device 832. The clamping plate 834 is mounted on the sliding plate 833. The fifth drive device 832 moves the sliding plate 833 on the second slide rail, thereby adjusting the distance between the clamping plate 834 and the transfer block 700. During the adjustment phase, the fifth drive device 832 moves to make the clamping plate 834 contact the transfer block 700. When the transfer block 700 is positioned at the location of the clamping device 900, the fifth drive device 832 reverses its movement, causing the clamping plate 834 to separate from the transfer block 700. Preferably, the fifth drive device 832 is a cylinder.

[0077] like Figure 3 and Figure 7As shown, the clamping device 900 includes a clamping platform 901, a sixth driving device 902, an ejector pin 903, and a clamp 904. The clamping platform 901 is mounted on the support platform 200; the sixth driving device 902 is mounted on the support platform 200 and connected to the clamping platform 901; the ejector pin 903 is mounted on the sixth driving device 902; the clamp 904 is detachably mounted on the clamping platform 901; when the transfer block 700 is placed in the clamping position, the clamp 904 is operated to move on the clamping platform 901. The device moves and clamps one end of the valve on the transfer block 700 after movement. After clamping, the sixth drive device 902 is activated, and the valve on the transfer block 700 is separated from the transfer block 700 by the ejector pin 903. The sixth drive device 902 pushes the clamping table 901 to rise simultaneously, so that the clamp 904 rises. The clamping table 901 and the ejector pin 903 work together to separate the valve from the transfer block 700. At the same time, the clamp 904 clamps the valve to ensure the stability of the valve.

[0078] Additionally, the clamp 904 includes a clamping block 941 and a clamping plate 942. The clamping block 941 is detachably mounted on the clamping table 901. The clamping plate 942 is mounted in the operating groove 943 on the clamping block 941 and is pinned to the clamping block 941. Specifically, a coil spring is provided on the clamping block 941 and the clamping plate 942, which keeps one end of the clamping block 941 and the clamping plate 942 in a close-fitting state. An active space is formed at the other end of the clamping block 941 and the clamping plate 942, and the other end of the clamping plate 942 can move within the active space. This allows the clamping block 941 and the clamping plate 942 to open, facilitating the removal of the valve body between the valve body and the clamping plate 942.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pretreatment mechanism for multi-lobed terminal injection molding, characterized in that, include: A support body (100) is provided at the place of use; and a support platform (200) is provided on the support body (100), and an operating channel (300) is provided on the support platform (200). A feeding device (400) is disposed on the support (100) and adjacent to the operating channel (300); A feeding device (500) for conveying the material belt delivered by the feeding device (400) within the operating channel (300) is provided on the support platform (200) and placed on one side of the operating channel (300); A cutting device (600) for cutting the material strip conveyed by the feeding device (500) is provided on the support platform (200) and placed on one side of the operating channel (300); wherein the cut petals are placed on the transfer block (700) on the operating channel (300); A conveying device (800) for conveying the transfer block (700) after being cut by the cutting device (600) is provided on the support platform (200) and placed on the other side of the operating channel (300). A clamping device (900) for clamping the petals conveyed by the conveying device (800) is provided on the support platform (200) and placed on one side of the operating channel (300).

2. The pretreatment mechanism for multi-lobed terminals before injection molding according to claim 1, characterized in that, The feeding mechanism includes: A feeding rack (401) is provided on the support body (100); and a first material wheel (402) and a second material wheel (403) are provided opposite to each other on both sides of the feeding rack (401), and the second material wheel (403) is provided on the feeding rack (401) through a first driving device (404); The feed channel (405) is located on the feed rack (401) and one end is connected to the operating channel (300).

3. The pretreatment mechanism for multi-lobed terminals before injection molding according to claim 1, characterized in that, The feeding device (500) includes: The second drive unit (501) is mounted on the support platform (200); The slider (502) is disposed on the first slide rail (503) on the support (100) and is connected to the second drive device (501); The driving body (504) is disposed on the slider (502) and passes through the limiting groove (302) on the limiting plate (301) on one side of the operating channel (300).

4. The pretreatment mechanism for multi-lobed terminals before injection molding according to claim 3, characterized in that, The drive unit (504) includes: A drive block (541) is disposed on the slider (502); and a mounting groove (542) is provided on the drive block (541). A drive plate (543) is disposed in the mounting slot (542) and pinned to the mounting slot (542); and a reset body is disposed between the drive plate (543) and the mounting slot (542).

5. The pretreatment mechanism for multi-lobed terminals before injection molding according to claim 1, characterized in that, The cutting device (600) includes: A plate frame (601) is mounted on the support platform (200); and a third drive device (602) is mounted on the plate frame (601). A cutting block (603) is disposed on the third driving device (602), and a cutter (604) is disposed on the cutting block (603).

6. The pretreatment mechanism for multi-lobe terminals before injection molding according to claim 5, characterized in that, The cutting block (603) is provided with a pressing block (605), and in the cutting state, the pressing block (605) is in contact with the transfer block (700).

7. The pretreatment mechanism for multi-lobed terminals before injection molding according to claim 1, characterized in that, The conveying device (800) includes: The fourth drive unit (801) is mounted on the support platform (200); A transfer platform (802) is disposed on the support platform (200) and is disposed adjacent to the fourth drive device (801); The transfer unit (803) is installed on the transfer platform (802).

8. The pretreatment mechanism for multi-lobe terminals before injection molding according to claim 7, characterized in that, The transfer unit (803) includes: A movable block (831) is disposed on the transfer table (802); The fifth drive unit (832) is mounted on the moving block (831); A sliding plate (833) is mounted on a second track on the movable block (831) and connected to the fifth drive device (832); A clamping plate (834) is disposed on the slide plate (833).

9. The pretreatment mechanism for multi-lobed terminals before injection molding according to claim 1, characterized in that, The clamping device (900) includes: A clamping platform (901) is mounted on a support platform (200); A sixth driving device (902) is disposed on the support platform (200) and connected to the clamping platform (901); A push pin (903) is disposed on the sixth drive device (902); The clamp (904) is detachably mounted on the clamping table (901).

10. The pretreatment mechanism for multi-lobe terminals before injection molding according to claim 9, characterized in that, The clamp (904) includes: The clamping block (941) is detachably disposed on the clamping table (901); A clamping plate (942) is disposed in an operating groove (943) on the clamping block (941) and is pinned to the clamping block (941).