A full-automatic cutting mechanism for a disc machine

Abstract

The utility model relates to full -automatic rocking -plate machine technical field, concretely is a kind of full -automatic rocking -plate machine's line cutting mechanism, including mechanism frame body, the surface of mechanism frame body is provided with winding subassembly, the surface of fixed knife holder and fixed knife body and cutting knife and cutting knife holder is provided with convenient replacement mechanism, the surface of cutting knife holder and bottom plate is provided with high -efficient cutting mechanism, the inner wall of groove and the surface of cable are provided with accurate line cutting mechanism. The utility model not only makes the cutting effect of line cutting mechanism to the surface of cable more preferably when using, makes line cutting mechanism more practical when using, can improve the cutting efficiency of cable when using line cutting mechanism, makes the working efficiency higher when using line cutting mechanism, and can guarantee the cutting effect of cable when using line cutting mechanism, makes line cutting mechanism more convenient for user operation when using.

Description

Technical Field

[0001] This utility model relates to the field of fully automatic chuck machine technology, specifically a wire-cutting mechanism for a fully automatic chuck machine. Background Technology

[0002] A cable reeling machine is a fully automatic reeling machine whose wire-cutting mechanism reels processed cables into coils. It is one of the key pieces of equipment in the cable production process. It is mainly used for the later-stage coiling and bundling of finished cables to ensure that the cables do not loosen during transportation and storage. A wire-cutting mechanism is required when using a reeling machine. However, the existing wire-cutting mechanisms have some shortcomings. In order to meet the needs of the market, a wire-cutting mechanism for a fully automatic reeling machine is needed.

[0003] Existing wire cutting mechanisms are not efficient enough in cutting cables. They lack precision, resulting in poor cutting of the cable surface and making them impractical. Furthermore, their inefficiency reduces overall cutting efficiency and reduces overall work productivity. Additionally, changing the fixed blade and cutting blade is inconvenient, compromising the cutting effect and making them difficult for users to operate. Utility Model Content

[0004] The purpose of this utility model is to provide a wire cutting mechanism for a fully automatic chuck machine, so as to solve the problems mentioned in the background art that the wire cutting mechanism is not precise enough when cutting cables, not efficient enough when cutting wires, and inconvenient to operate when changing the fixed blade body and the cutting blade.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wire cutting mechanism for a fully automatic chuck machine, comprising a frame, a control box mounted on the surface of the frame, a support platform mounted on the surface of the frame, an operating table mounted on the top of the support platform, a groove formed on the surface of the frame, a fixed blade holder mounted on the inner wall of the groove, a fixed blade body mounted on the surface of the fixed blade holder, a cutting blade holder mounted inside the groove, a cutting blade mounted on the surface of the cutting blade holder, a base plate mounted on the inner wall of the groove, a winding assembly mounted on the surface of the frame, a convenient replacement mechanism mounted on the fixed blade holder, the fixed blade body, the cutting blade, and the cutting blade holder, a high-efficiency cutting mechanism mounted on the surface of the cutting blade holder and the base plate, and a precision wire cutting mechanism mounted on the inner wall of the groove and the surface of the cable.

[0006] Preferably, one end of the fixed blade body extends into the interior of the fixed blade holder, one end of the cutting blade extends into the interior of the cutting blade holder, a support frame is installed on the surface of the top position of the base plate, the support frames are respectively located on both sides of the cutting blade holder, a rotating wheel is provided on the inner side of the support frame, the rotating wheel and the inner wall of the support frame rotate in mutual engagement, a fixed plate is installed on the inner wall of the groove, a meter counter is installed on the surface of the fixed plate, the output end of the meter counter is electrically connected to the input end of the control box, a cable is provided inside the groove, the surface of the cable is in contact with the surface of the rotating wheel, the cable is located below the meter counter, a first electric push rod is installed on the inner wall of the mechanism frame, the input end of the first electric push rod is electrically connected to the output end of the control box, and the output end of the first electric push rod is fixed to the surface of the cutting blade holder.

[0007] Preferably, the easy-to-replace mechanism consists of an anti-loosening sleeve, a fastening screw, a positioning block, a guide groove, and a guide block. The surfaces of the fixed blade holder and the cutting blade holder are provided with anti-loosening sleeves, and the surfaces of the anti-loosening sleeves are threadedly connected to the fastening screw. One end of the fastening screw passes through the cutting blade holder and the fixed blade holder respectively and is threadedly fastened to the surfaces of the fixed blade body and the cutting blade respectively. The surfaces of the fixed blade body and the cutting blade are equipped with guide blocks.

[0008] Preferably, the inner wall of the cutting blade holder is provided with a guide groove, the guide groove and the surface of the guide block slide in each other, and the inner walls of the cutting blade holder and the fixed blade holder are equipped with positioning blocks, the positioning blocks and the surface of the guide blocks engage in mutual engagement.

[0009] Preferably, the high-efficiency cutting mechanism comprises a groove, a fixing block, a roller groove, and a rotating ball. The fixing block is installed on the surface at the bottom of the cutting blade holder, and the surface of the base plate is provided with a groove, which slides in cooperation with the surface of the fixing block.

[0010] Preferably, the surface at the bottom of the fixing block is provided with multiple sets of rolling grooves, and the surface of the rolling groove is provided with rotating balls. The rotating balls rotate and cooperate with the inner wall of the rolling groove, and the surface of the rotating balls contacts the inner wall of the groove.

[0011] Preferably, the precision wire cutting mechanism consists of a pressure roller, a slider, a holding groove, and a second electric push rod. The inner wall of the groove is provided with a holding groove, and the inner wall of the holding groove is equipped with a second electric push rod. The input end of the second electric push rod is electrically connected to the output end of the control box.

[0012] Preferably, the output end of the second electric push rod is equipped with a slider, and a pressure roller is provided on the surface of the slider. The pressure roller and the surface of the slider rotate in relation to each other, and the surface of the pressure roller is in contact with the surface of the cable.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the wire cutting mechanism of the fully automatic chuck machine not only makes the cutting effect on the surface of the cable better, but also makes the wire cutting mechanism more practical and efficient in use, and improves the cutting efficiency of the cable. In addition, it ensures the cutting effect of the cable and makes the wire cutting mechanism more convenient for users to operate.

[0014] 1. By setting up a precision wire cutting mechanism, the control box simultaneously controls the operation of the second electric push rod inside the holding tank. Under the action of the second electric push rod, the slider moves downward, allowing the slider to slide inside the holding tank. When the slider moves to the desired position, the slider drives the pressure roller to move downward until it contacts the surface of the cable. Under the action of the pressure roller, the cable can be pressed tightly, making the cutting effect of the cutting blade and the fixed blade body on the surface of the cable better. This realizes the function of the wire cutting mechanism to precisely cut the cable, thus making the cutting effect of the wire cutting mechanism on the surface of the cable better and making the wire cutting mechanism more practical in use.

[0015] 2. By setting up a high-efficiency cutting mechanism, when the first electric push rod drives the cutting blade holder and the cutting blade to move, the cutting blade holder drives the fixed block to slide inside the groove. Under the combined action of the groove and the fixed block, the cutting blade holder is guided. When the fixed block moves, the fixed block will drive the rotating ball to rotate on the surface of the groove. Under the combined action of the groove and the rotating ball, the fixed block will not jam when it moves inside the groove, making the cutting blade holder and the cutting blade more efficient in movement. This realizes the high-efficiency cutting function of the wire cutting mechanism, thereby improving the cutting efficiency of the cable cutting mechanism and making the working efficiency of the wire cutting mechanism higher.

[0016] 3. With a convenient replacement mechanism, the user can loosen the fastening screws on the surfaces of the cutting blade holder and the fixed blade holder, remove the screws, and then pull the fixed blade body and the cutting blade away from the fixed blade holder and the cutting blade holder respectively. This causes the fixed blade body and the cutting blade to slide the guide block inside the guide groove, and the positioning block to move away from the surface of the guide block. The fixed blade body can then be removed from the surface of the fixed blade holder and the cutting blade from the surface of the cutting blade holder for replacement. The anti-loosening sleeve prevents the fastening screws from accidentally coming loose, enabling the wire cutting mechanism to easily replace the fixed blade body and the cutting blade. This ensures the cutting effect of the wire cutting mechanism on cables and makes the wire cutting mechanism more convenient for the user to operate. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0019] Figure 3 This is an enlarged side view sectional diagram of the present invention.

[0020] Figure 4 For the present utility model Figure 2 An enlarged structural diagram of the mechanism for easy replacement;

[0021] Figure 5 For the present utility model Figure 2 Enlarged structural diagram of a medium-to-high efficiency cutting mechanism;

[0022] Figure 6 For the present utility model Figure 3 An enlarged structural diagram of the precision wire cutting mechanism.

[0023] In the diagram: 1. Mechanism frame; 10. Fixed blade holder; 11. Control box; 12. Slot; 13. Operating table; 14. Support platform; 15. First electric push rod; 16. Rotary wheel; 17. Fixed blade body; 18. Base plate; 19. Cable; 110. Cutting blade; 111. Fixing plate; 112. Rewinding assembly; 113. Meter counter; 114. Support frame; 115. Cutting blade holder; 2. Easy-to-replace mechanism; 21. Anti-loosening sleeve; 22. Fastening screw; 23. Positioning block; 24. Guide groove; 25. Guide block; 3. High-efficiency cutting mechanism; 31. Groove; 32. Fixing block; 33. Roller groove; 34. Rotating ball; 4. Precision thread cutting mechanism; 41. Pressure roller; 42. Slider; 43. Holding slot; 44. Second electric push rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0025] The present invention provides a wire-cutting mechanism for a fully automatic chuck machine, as shown in the following structure. Figure 1 , Figure 2 and Figure 3 As shown, the device includes a frame 1, a control box 11 (model LA series) mounted on the surface of the frame 1, a support platform 14 mounted on the surface of the frame 1, an operating table 13 mounted on the top of the support platform 14, a groove 12 formed on the surface of the frame 1, a fixed blade holder 10 mounted on the inner wall of the groove 12, a fixed blade body 17 mounted on the surface of the fixed blade holder 10, one end of the fixed blade body 17 extending into the interior of the fixed blade holder 10, a cutting blade holder 115 mounted inside the groove 12, a cutting blade 110 mounted on the surface of the cutting blade holder 115, one end of the cutting blade 110 extending into the interior of the cutting blade holder 115, a base plate 18 mounted on the inner wall of the groove 12, and a support frame 114 mounted on the top of the base plate 18, with the support frame 114 located on both sides of the cutting blade holder 115. A rotating wheel 16 is provided on the inner side of the 4, and the rotating wheel 16 rotates and engages with the inner wall of the support frame 114. A fixing plate 111 is installed on the inner wall of the trough 12, and a meter counter 113 is installed on the surface of the fixing plate 111. The meter counter 113 can be an MLS series model. The output end of the meter counter 113 is electrically connected to the input end of the control box 11. A cable 19 is provided inside the trough 12, and the surface of the cable 19 is in contact with the surface of the rotating wheel 16. The cable 19 is located below the meter counter 113. A first electric push rod 15 is installed on the inner wall of the mechanism frame 1. The first electric push rod 15 can be a DG series model. The input end of the first electric push rod 15 is electrically connected to the output end of the control box 11, and the output end of the first electric push rod 15 is fixed to the surface of the cutting blade holder 115. A winding assembly 112 is provided on the surface of the mechanism frame 1.

[0026] Furthermore, such as Figure 2 and Figure 4 As shown, the surfaces of the fixed blade holder 10, the fixed blade body 17, the cutting blade 110, and the cutting blade holder 115 are provided with a convenient replacement mechanism 2. The convenient replacement mechanism 2 consists of an anti-loosening sleeve 21, a fastening screw 22, a positioning block 23, a guide groove 24, and a guide block 25. The surfaces of the fixed blade holder 10 and the cutting blade holder 115 are provided with anti-loosening sleeves 21. The surface of the anti-loosening sleeve 21 is threadedly connected to the fastening screw 22. One end of the fastening screw 22 passes through the cutting blade holder 115 and the fixed blade holder 10 respectively and is threadedly fastened to the surfaces of the fixed blade body 17 and the cutting blade 110 respectively. The surfaces of the fixed blade body 17 and the cutting blade 110 are installed with guide blocks 25. The inner wall of the cutting blade holder 115 is provided with a guide groove 24. The surfaces of the guide groove 24 and the guide block 25 slide against each other. The inner walls of the cutting blade holder 115 and the fixed blade holder 10 are installed with positioning blocks 23. The surfaces of the positioning blocks 23 and the guide blocks 25 engage with each other.

[0027] In practice, the user loosens the fastening screws 22 on the surfaces of the cutting blade holder 115 and the fixed blade holder 10. After removing the fastening screws 22, the user pulls the fixed blade body 17 and the cutting blade 110 away from the fixed blade holder 10 and the cutting blade holder 115, respectively. This causes the fixed blade body 17 and the cutting blade 110 to slide the guide block 25 inside the guide groove 24. Under the combined action of the guide groove 24 and the guide block 25, the fixed blade body 17 and the cutting blade 110 are guided during assembly. At this time, the positioning block 23 moves away from the surface of the guide block 25, allowing the fixed blade body 17 to be removed from the surface of the fixed blade holder 10 and the cutting blade 110 to be removed from the surface of the cutting blade holder 115. The fixed blade body 17 and the cutting blade 110 can then be replaced. The anti-loosening sleeve 21 prevents the fastening screws 22 from accidentally coming loose, thus enabling the wire cutting mechanism to easily replace the fixed blade body 17 and the cutting blade 110.

[0028] Furthermore, such as Figure 2 and Figure 5 As shown, the cutting blade holder 115 and the base plate 18 are provided with a high-efficiency cutting mechanism 3. The high-efficiency cutting mechanism 3 consists of a groove 31, a fixing block 32, a roller groove 33 and a rotating ball 34. The fixing block 32 is installed on the surface of the bottom position of the cutting blade holder 115. The groove 31 is opened on the surface of the base plate 18. The groove 31 and the surface of the fixing block 32 slide and cooperate with each other. Multiple sets of roller grooves 33 are arrayed on the surface of the bottom position of the fixing block 32. The surface of the roller groove 33 is provided with a rotating ball 34. The rotating ball 34 rotates and cooperates with the inner wall of the roller groove 33. The surface of the rotating ball 34 contacts the inner wall of the groove 31.

[0029] In practice, when the first electric push rod 15 drives the cutting blade holder 115 and the cutting blade 110 to move, the cutting blade holder 115 drives the fixing block 32 to slide inside the groove 31. Under the combined action of the groove 31 and the fixing block 32, the cutting blade holder 115 is guided. When the fixing block 32 moves, the fixing block 32 drives the rotating ball 34 to rotate on the surface of the groove 33. Under the combined action of the groove 33 and the rotating ball 34, the fixing block 32 will not jam when it moves inside the groove 31, making the cutting blade holder 115 and the cutting blade 110 more efficient in movement, so as to realize the function of efficient cutting of the wire cutting mechanism.

[0030] Furthermore, such as Figure 3 and Figure 6As shown, a precision wire cutting mechanism 4 is provided on the inner wall of the tank 12 and the surface of the cable 19. The precision wire cutting mechanism 4 consists of a pressure roller 41, a slider 42, a holding trough 43, and a second electric push rod 44. The inner wall of the tank 12 has a holding trough 43, and the inner wall of the holding trough 43 is equipped with a second electric push rod 44. The model of the second electric push rod 44 can be selected from the DG series. The input end of the second electric push rod 44 is electrically connected to the output end of the control box 11. The output end of the second electric push rod 44 is equipped with a slider 42. The surface of the slider 42 is provided with a pressure roller 41. The surfaces of the pressure roller 41 and the slider 42 rotate and cooperate with each other. The surface of the pressure roller 41 is in contact with the surface of the cable 19.

[0031] During implementation, the second electric push rod 44 inside the holding tank 43 is controlled to work. Under the action of the second electric push rod 44, the slider 42 is driven to move downward, so that the slider 42 slides inside the holding tank 43. When the slider 42 moves to the desired position, the slider 42 drives the pressing roller 41 to move downward until it contacts the surface of the cable 19. Under the action of the pressing roller 41, the cable 19 can be pressed tightly, so that the cutting blade 110 and the fixed blade body 17 can cut the surface of the cable 19 better, so as to realize the function of the wire cutting mechanism to precisely cut the cable 19.

[0032] Working principle: In use, first place the frame 1 in the designated position, and the cable 19 is fed onto the surface of the operating table 13. Under the action of the winding assembly 112, the cable 19 is wound up. During the winding process, the cable 19 drives the rotating wheel 16 to rotate on the inner wall of the support frame 114. The rotating wheel 16 supports the cable 19 and prevents the cable 19 from jamming during winding. During the winding process, the meter counter 113 on the surface of the fixed plate 111 measures the winding length of the cable 19. When the meter counter 113 detects that the cable 19 has been wound to the set length, the meter counter 113 sends a signal to the control box 11. After receiving the signal from the meter counter 113, the control box 11 activates the first electric push rod 15 on the inner wall of the automatic control mechanism frame 1. Under the action of the first electric push rod 15, the cutting blade holder 115 and the cutting blade 110 move towards one side of the fixed blade body 17. When the cutting blade 110 moves to contact the surface of the fixed blade body 17, the cable 19 is cut by the combined action of the cutting blade 110 and the fixed blade body 17.

[0033] Subsequently, when the first electric push rod 15 operates, the control box 11 simultaneously controls the second electric push rod 44 inside the holding tank 43 to operate. Under the action of the second electric push rod 44, the slider 42 moves downward, causing the slider 42 to slide inside the holding tank 43. When the slider 42 moves to the desired position, the slider 42 drives the pressing roller 41 to move downward until it contacts the surface of the cable 19. Under the action of the pressing roller 41, the cable 19 can be pressed tightly, so that the cutting blade 110 and the fixed blade body 17 have a better cutting effect on the surface of the cable 19, thereby realizing the function of the wire cutting mechanism to accurately cut the cable 19. This makes the cutting effect on the surface of the cable 19 better when the wire cutting mechanism is used, and makes the wire cutting mechanism more practical when used.

[0034] Subsequently, when the first electric push rod 15 drives the cutting blade holder 115 and the cutting blade 110 to move, the cutting blade holder 115 drives the fixing block 32 to slide inside the groove 31. Under the combined action of the groove 31 and the fixing block 32, the cutting blade holder 115 is guided. When the fixing block 32 moves, the fixing block 32 drives the rotating ball 34 to rotate on the surface of the groove 33. Under the combined action of the groove 33 and the rotating ball 34, the fixing block 32 will not jam when it moves inside the groove 31, making the cutting blade holder 115 and the cutting blade 110 more efficient in movement, so as to realize the efficient cutting function of the wire cutting mechanism, thereby improving the cutting efficiency of the cable 19 when the wire cutting mechanism is used, and making the working efficiency of the wire cutting mechanism higher.

[0035] Subsequently, after prolonged use, the surfaces of the cutting blade 110 and the fixed blade body 17 are prone to wear, affecting the cutting effect on the cable 19. The user loosens the fastening screws 22 on the surfaces of the cutting blade holder 115 and the fixed blade holder 10. After removing the fastening screws 22, the user pulls the fixed blade body 17 and the cutting blade 110 away from the fixed blade holder 10 and the cutting blade holder 115, respectively. This causes the fixed blade body 17 and the cutting blade 110 to slide the guide block 25 inside the guide groove 24. Under the combined action of the guide groove 24 and the guide block 25, the fixed blade body 17 and the cutting blade 110 are guided during assembly. At this point, the positioning block 23 moves away from the surface of the guide block 25, allowing the fixed blade body 17 to be removed from the surface of the fixed blade holder 10 and the cutting blade 110 to be removed from the surface of the cutting blade holder 115. The fixed blade body 17 and the cutting blade 110 can then be replaced. The anti-loosening sleeve 21 prevents the fastening screw 22 from accidentally loosening, thus enabling the wire cutting mechanism to easily replace the fixed blade body 17 and the cutting blade 110. This ensures the cutting effect of the cable 19 during use, making the wire cutting mechanism more convenient for the user to operate, and ultimately completing the use of the wire cutting mechanism.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A thread trimming mechanism of a full-automatic reel, comprising a mechanism frame (1), characterized in that: A control box (11) is mounted on the surface of the mechanism frame (1). A support platform (14) is mounted on the surface of the mechanism frame (1). An operating table (13) is mounted on the top of the support platform (14). A groove (12) is formed on the surface of the mechanism frame (1). A fixed blade holder (10) is mounted on the inner wall of the groove (12). A fixed blade body (17) is provided on the surface of the fixed blade holder (10). A cutting blade holder (115) is provided inside the groove (12). The surface of the cutting blade holder (115) A cutting blade (110) is provided, a base plate (18) is installed on the inner wall of the groove (12), a winding assembly (112) is provided on the surface of the mechanism frame (1), a convenient replacement mechanism (2) is provided on the surface of the fixed blade holder (10), the fixed blade body (17), the cutting blade (110), and the cutting blade holder (115), a high-efficiency cutting mechanism (3) is provided on the surface of the cutting blade holder (115) and the base plate (18), and a precision wire cutting mechanism (4) is provided on the inner wall of the groove (12) and the surface of the cable (19).

2. The thread trimming mechanism of a full-automatic dial machine according to claim 1, characterized in that: One end of the fixed blade body (17) extends into the interior of the fixed blade holder (10), and one end of the cutting blade (110) extends into the interior of the cutting blade holder (115). A support frame (114) is installed on the surface of the top position of the base plate (18). The support frames (114) are located on both sides of the cutting blade holder (115). A rotating wheel (16) is provided on the inner side of the support frame (114). The rotating wheel (16) and the inner wall of the support frame (114) rotate and cooperate with each other. A fixing plate (111) is installed on the inner wall of the groove (12). A measuring device is installed on the surface of the fixing plate (111). Meter (113), the output end of the meter (113) is electrically connected to the input end of the control box (11), the inside of the tank (12) is provided with a cable (19), the surface of the cable (19) is in contact with the surface of the rotating wheel (16), the cable (19) is located below the meter (113), the inner wall of the mechanism frame (1) is equipped with a first electric push rod (15), the input end of the first electric push rod (15) is electrically connected to the output end of the control box (11), and the output end of the first electric push rod (15) is fixed to the surface of the cutting blade holder (115).

3. The thread trimming mechanism of a full-automatic rotary dial machine according to claim 1, characterized in that: The convenient replacement mechanism (2) consists of an anti-loosening sleeve (21), a fastening screw (22), a positioning block (23), a guide groove (24), and a guide block (25). The surfaces of the fixed blade holder (10) and the cutting blade holder (115) are provided with anti-loosening sleeves (21). The surface of the anti-loosening sleeve (21) is threadedly connected to the fastening screw (22). One end of the fastening screw (22) passes through the cutting blade holder (115) and the fixed blade holder (10) respectively and is threadedly fastened to the surfaces of the fixed blade body (17) and the cutting blade (110) respectively. The surfaces of the fixed blade body (17) and the cutting blade (110) are equipped with guide blocks (25).

4. The thread trimming mechanism of a full-automatic rotary dial machine according to claim 1, characterized in that: The inner wall of the cutting tool holder (115) is provided with a guide groove (24), and the guide groove (24) and the surface of the guide block (25) slide together. The inner walls of the cutting tool holder (115) and the fixed tool holder (10) are equipped with positioning blocks (23), and the positioning blocks (23) and the surface of the guide block (25) engage together.

5. The thread trimming mechanism of a full-automatic rotary dial machine according to claim 1, characterized in that: The high-efficiency cutting mechanism (3) consists of a groove (31), a fixing block (32), a roller groove (33) and a rotating ball (34). The fixing block (32) is installed on the surface of the bottom position of the cutting blade holder (115). The groove (31) is opened on the surface of the base plate (18). The groove (31) and the surface of the fixing block (32) slide against each other.

6. A thread trimming mechanism for a fully automatic dial machine according to claim 5, characterized in that: The bottom surface of the fixed block (32) is provided with multiple sets of rolling grooves (33), and the surface of the rolling groove (33) is provided with rotating balls (34). The rotating balls (34) rotate and cooperate with the inner wall of the rolling groove (33), and the surface of the rotating balls (34) contacts the inner wall of the groove (31).

7. The thread trimming mechanism of a full-automatic rotary dial machine according to claim 1, characterized in that: The precision wire cutting mechanism (4) consists of a pressure roller (41), a slider (42), a holding groove (43), and a second electric push rod (44). The inner wall of the groove (12) is provided with a holding groove (43), and the inner wall of the holding groove (43) is equipped with a second electric push rod (44). The input end of the second electric push rod (44) is electrically connected to the output end of the control box (11).

8. A thread trimming mechanism for a fully automatic dial machine according to claim 7, characterized in that: The output end of the second electric push rod (44) is equipped with a slider (42), and a pressure roller (41) is provided on the surface of the slider (42). The surface of the pressure roller (41) and the surface of the slider (42) rotate and cooperate with each other, and the surface of the pressure roller (41) is in contact with the surface of the cable (19).

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