Fully-sealed environment-friendly thread rolling machine

Abstract

The invention provides a fully-sealed environment-friendly thread rolling machine, and relates to the field of thread rolling machines, the fully-sealed environment-friendly thread rolling machine comprises a thread rolling assembly, the thread rolling assembly is composed of a dynamic mechanism and a static mechanism, the dynamic mechanism is provided with a protection structure, if a hard material is mixed in a workpiece, the dynamic mechanism can automatically trigger an avoiding action, the distance between a fixed thread rolling plate and a follow-up thread rolling plate is increased, and the static mechanism is used for protecting the workpiece; the phenomenon that threads of the fixed thread rolling plate and the follow-up thread rolling plate are damaged due to hard materials is avoided, after the dynamic mechanism triggers the protection function, the dynamic mechanism can automatically reset in the next machining cycle so that subsequent workpieces made of normal hardness materials can be subjected to thread rolling machining, use is stable, and the service life of the dynamic mechanism is prolonged. The thread rolling part of the thread rolling machine solves the problems that a thread rolling part of an existing thread rolling machine is not provided with a protection structure, if a hard material is mixed into a workpiece, threads outside a thread rolling plate can be damaged, the thread rolling machining quality of the follow-up workpiece can be affected, and unnecessary accessory loss is caused.

Description

Technical Field

[0001] The present invention relates to the technical field of thread rolling machines, in particular to a fully sealed environmentally friendly thread rolling machine. Background Art

[0002] The thread rolling machine is a professional equipment for producing screws. It can realize the thread rolling processing of the workpiece through the cooperation of a fixed thread rolling plate and a reciprocating thread rolling plate. For example, the patent with application number: CN202411571053.9 discloses a fully sealed environmentally friendly thread rolling machine, which relates to the technical field of thread rolling machines, including: a thread rolling machine base, an integrated skeleton type sheet metal sealing box is installed above the thread rolling machine base, a material unloading sliding mechanism is installed above the thread rolling machine base through a conveyor frame mounting platform, and the thread rolling machine is surrounded by the integrated skeleton type sheet metal sealing box. It can reduce the leakage of noise during the thread rolling process and reduce the noise pollution to the surrounding environment during the operation of the equipment. At the same time, it can purify and circulate the air inside the integrated skeleton sheet metal sealing box, facilitate temperature control, reduce the dust entering the equipment, and solve the problem that the lack of a sealing structure on the outside of the equipment will cause the equipment to run noisy and increase the noise pollution inside the production workshop. The transformer is installed outside the thread rolling machine, and the distance between the coil and the copper busbar of the transformer is too long, which will cause unnecessary energy loss. The built-in wiring of the thread rolling machine is cumbersome, which increases the difficulty of maintenance and inspection work.

[0003] However, when the existing thread rolling machine mentioned above is in use, its thread rolling parts have no protective structure. If harder materials are mixed into the workpiece, it will cause damage to the external threads of the thread rolling plate, and will also affect the quality of subsequent thread rolling processing of the workpiece, causing unnecessary loss of accessories, poor stability, and low practicality. Summary of the Invention

[0004] The disclosed embodiment relates to a fully sealed environmentally friendly thread rolling machine, which has a thread rolling component and a dynamic mechanism with a protective structure. If a harder material is mixed into the workpiece, the dynamic mechanism will automatically trigger an avoidance action to increase the distance between the fixed thread rolling plate and the follower thread rolling plate, thereby avoiding the occurrence of phenomena such as damage to the thread teeth of the fixed thread rolling plate and the follower thread rolling plate due to the hard material. After the protection function is triggered, the dynamic mechanism can automatically reset in the next processing cycle to prepare for thread rolling processing on subsequent workpieces of normal hardness materials. The dynamic mechanism is stable to use and has extremely high flexibility, stability and practicality.

[0005] In a first aspect of the present disclosure, a fully sealed environmentally friendly thread rolling machine is provided, specifically comprising: a mounting assembly and a thread rolling assembly; the mounting assembly comprises a track plate and a drive connector, the track plate being fixedly mounted on a processing station of the thread rolling machine; the thread rolling assembly comprises a dynamic mechanism and a static mechanism;

[0006] The dynamic mechanism includes a reciprocating seat, a positioning plate, an adjusting rod, a mounting seat, a protective block and a reset block. The reciprocating seat is slidably connected to the top of the track plate, the driving connecting piece is fixedly mounted on the top of the reciprocating seat, and the driving connecting piece is connected to the driving rod of the thread rolling machine, the positioning plate is plugged into the top of the reciprocating seat, and the adjusting rod is rotatably connected to the top of the reciprocating seat, the mounting seat is plugged into the top of the reciprocating seat, and the protective block is plugged into the inside of the mounting seat, the reset block is plugged into the inside of the mounting seat, a follower thread rolling plate is fixedly mounted on the side of the mounting seat, and the adjusting rod is designed as a threaded rod, and the adjusting rod is screwed to the inside of the positioning plate through a rod body thread;

[0007] The static mechanism includes a fixed seat and a fixed thread rolling plate. The fixed seat is fixedly installed on the top of the track plate, and the fixed thread rolling plate is fixedly installed on the side of the fixed seat. The fixed thread rolling plate and the follower thread rolling plate are arranged relatively.

[0008] In at least some embodiments, the bottom of the positioning plate and the mounting seat are provided with a track block with a "T"-shaped cross-section, and a track groove is provided inside the reciprocating seat. The end of the track groove facing the fixed thread rolling plate is sealed, and the track block is inserted into the inside of the track groove.

[0009] In at least some embodiments, a pressure spring is provided on the side of the positioning plate, and two ends of the pressure spring respectively abut against the side of the positioning plate and the side of the mounting seat.

[0010] In at least some embodiments, a control rod is provided inside the reset block, and a protection groove is provided inside the protection block, and the control rod is inserted into the protection groove.

[0011] In at least some embodiments, the protective groove is composed of a triangular functional groove and an elongated retaining groove, the hypotenuse of the functional groove is arranged upward, and one end of the retaining groove is connected to the bottom of the hypotenuse of the functional groove.

[0012] In at least some embodiments, a locking top spring is provided on the top of the protection block, and the two ends of the locking top spring respectively abut against the top of the protection block and the inside of the mounting seat, and a reset top spring is provided on the side of the reset block, and the two ends of the reset top spring respectively abut against the side of the reset block and the inside of the mounting seat.

[0013] In at least some embodiments, a protective latch is provided at the bottom of the protective block, and a protective tooth groove is provided at the top of the reciprocating seat. The cross-sectional shapes of the protective latch and a single tooth groove of the protective tooth groove are both right-angled triangles, and when the protective block moves toward the direction close to the fixed thread rolling plate, the straight edges of the protective latch and the protective tooth groove are engaged with each other.

[0014] In at least some embodiments, when the control rod is located at the top of the functional slot, the protective latch and the protective tooth groove are plugged into each other, and when the control rod is located inside the retaining slot, the protective latch and the protective tooth groove are separated from each other.

[0015] In at least some embodiments, a separation push rod is provided on the side of the reset block, and a reset push plate is provided on the side of the track plate, and the reset push plate is located on the moving path of the separation push rod following the reciprocating seat.

[0016] The fully sealed environmentally friendly thread rolling machine provided by the present invention has the following beneficial effects.

[0017] The dynamic mechanism has a protective structure. If harder materials are mixed into the workpiece, the dynamic mechanism will automatically trigger an avoidance action to increase the distance between the fixed thread rolling plate and the follower thread rolling plate to avoid the occurrence of thread damage due to hard materials. After the dynamic mechanism triggers the protection function, it can automatically reset in the next processing cycle to enable thread rolling processing on subsequent workpieces of normal hardness materials, which is stable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached figure:

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the internal structure of the dynamic mechanism of the present invention when it is located at the starting point of movement.

[0023] Figure 3 This invention Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0024] Figure 4 This invention Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0025] Figure 5 It is a schematic structural diagram of the reciprocating seat after disassembly of the present invention.

[0026] Figure 6 It is a schematic structural diagram of the mounting base of the present invention after disassembly.

[0027] Figure 7 It is a schematic diagram of the internal structure of the present invention during normal thread rolling processing.

[0028] Figure 8 This invention Figure 7 Schematic diagram of the enlarged structure of part C in the middle.

[0029] Figure 9 It is a schematic diagram of the internal structure when the dynamic mechanism protection function is triggered in the present invention.

[0030] Figure 10 This invention Figure 9 Schematic diagram of the enlarged structure of part D in the middle.

[0031] Reference Signs List

[0032] 1. Installation assembly; 101. Track plate; 1011. Reset plate; 102. Drive connector;

[0033] 2. Dynamic mechanism; 201. Reciprocating seat; 2011. Track groove; 2012. Protective tooth groove; 202. Positioning plate; 2021. Track block; 2022. Pressure spring; 203. Adjustment rod; 204. Mounting seat; 205. Protective block; 2051. Functional groove; 2052. Retention groove; 2053. Positioning spring; 2054. Protective tooth; 206. Reset block; 2061. Control rod; 2062. Reset spring; 2063. Separation lever;

[0034] 3. Static mechanism; 301. Fixed seat; 302. Fixed thread rolling plate;

[0035] 4. Follow-up thread rolling plate. DETAILED DESCRIPTION

[0036] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Please refer to Figures 1 to 10 As shown:

[0038] Embodiment 1: The present invention provides a fully sealed environmentally friendly thread rolling machine, comprising a mounting assembly 1 and a thread rolling assembly; the mounting assembly 1 comprises a track plate 101 and a drive connector 102, the track plate 101 being fixedly mounted on a processing station of the thread rolling machine; the thread rolling assembly comprises a dynamic mechanism 2 and a static mechanism 3;

[0039] The dynamic mechanism 2 includes a reciprocating seat 201, a positioning plate 202, an adjusting rod 203, a mounting seat 204, a protective block 205 and a reset block 206. The reciprocating seat 201 is slidably connected to the top of the track plate 101, the driving connector 102 is fixedly installed on the top of the reciprocating seat 201, and the driving connector 102 is connected to the driving rod of the thread rolling machine. The positioning plate 202 is plugged into the top of the reciprocating seat 201, and the adjusting rod 203 is rotatably connected to the top of the reciprocating seat 201. The mounting seat 204 is plugged into the reciprocating seat. 201, and the protection block 205 is plugged into the inside of the mounting seat 204, the reset block 206 is plugged into the inside of the mounting seat 204, and the side of the mounting seat 204 is fixedly installed with a follower thread rolling plate 4. The driving rod of the thread rolling machine can drive the dynamic mechanism 2 to reciprocate on the top of the track plate 101 through the driving connection 102. Through the cooperation of the fixed thread rolling plate 302 and the follower thread rolling plate 4 that moves with the dynamic mechanism 2, the thread rolling process of the workpiece can be realized, and the processing is convenient;

[0040] The static mechanism 3 includes a fixed seat 301 and a fixed thread rolling plate 302. The fixed seat 301 is fixedly installed on the top of the track plate 101, and the fixed thread rolling plate 302 is fixedly installed on the side of the fixed seat 301. The fixed thread rolling plate 302 and the follower thread rolling plate 4 are arranged opposite to each other.

[0041] In the embodiment of the present disclosure, the bottom of the positioning plate 202 and the mounting seat 204 are both provided with a track block 2021 with a "T"-shaped cross-section, and the interior of the reciprocating seat 201 is provided with a track groove 2011, and the end of the track groove 2011 facing the fixed thread rolling plate 302 is a blocking design, and the track block 2021 is inserted into the interior of the track groove 2011. This design prevents the mounting seat 204 from falling out of the interior of the positioning plate 202, so that the pressure top spring 2022 is always in a compressed state, thereby providing elastic force for the mounting seat 204 and the follower thread rolling plate 4, realizing the thread rolling processing of the workpiece, and this design can also limit the moving trajectory of the positioning plate 202 and the mounting seat 204, and is stable to use.

[0042] In the embodiment of the present disclosure, a pressure spring 2022 is provided on the side of the positioning plate 202, and the two ends of the pressure spring 2022 are respectively against the side of the positioning plate 202 and the side of the mounting seat 204. During use, the dynamic mechanism 2 has a protective structure. When the hardness of the workpiece is normal, the distance between the fixed thread rolling plate 302 and the follower thread rolling plate 4 will not change during processing, so that the workpiece can be thread-rolled stably. When the hardness of the workpiece is normal, the elastic force of the pressure spring 2022 on the mounting seat 204 and the follower thread rolling plate 4 is greater than the processing pressure required for the workpiece thread rolling processing, so the outside of the workpiece can be stably deformed to produce screw threads. The top of the protection block 205 is provided with a locking spring 2053, and the two ends of the locking spring 2053 are respectively against the top of the protection block 205 and the inside of the mounting seat 204, the bottom of the protection block 205 is provided with a protection clamping tooth 2054, and the top of the reciprocating seat 201 is provided with a protection tooth groove 2012, the cross-sectional shape of the protection clamping tooth 2054 and the protection tooth groove 2012 single tooth groove are both right triangles, and when the protection block 205 moves toward the direction close to the fixed thread rolling plate 302, the protection clamping tooth 2054 and the protection tooth groove 2012 straight edges are engaged with each other, when the hardness of the workpiece is large, the dynamic mechanism 2 will trigger the protection structure. When the workpiece has a large hardness, the processing pressure required for the workpiece thread rolling process is greater than the elastic force of the pressure top spring 2022 on the mounting seat 204 and the follower thread rolling plate 4. Therefore, during the processing, the follower thread rolling plate 4 installed on the mounting seat 204 will move in the direction away from the fixed thread rolling plate 302 and compress the pressure top spring 2022, thereby increasing the distance between the fixed thread rolling plate 302 and the follower thread rolling plate 4 to avoid damage to the thread teeth. In this process, the protection block 205 will move with the mounting seat 204, and the protection clamping teeth 2054 of the protection block 205 will squeeze and conflict with the bevel edge of the protection tooth groove 2012 when the protection block 205 moves, so that the protection block 205 The protective block 205 moves upward and compresses the locking spring 2053, and the protective tooth 2054 enters the tooth groove of the next protective tooth groove 2012 in the moving direction of the mounting seat 204. Under the clamping action of the protective tooth 2054 and the straight edge of the tooth groove of the protective tooth groove 2012, the mounting seat 204 and the follower thread rolling plate 4 will not move and reset under the action of the pressure spring 2022. Therefore, in the subsequent processing process, the distance between the fixed thread rolling plate 302 and the follower thread rolling plate 4 is always kept in an increased state, avoiding damage to the threads on the subsequent plates of the fixed thread rolling plate 302 and the follower thread rolling plate 4, and the use is stable.

[0043] In the embodiment of the present disclosure, a reset spring 2062 is provided on the side of the reset block 206, and the two ends of the reset spring 2062 are respectively against the side of the reset block 206 and the inside of the mounting seat 204, a control rod 2061 is provided inside the reset block 206, and a protection groove is provided inside the protection block 205, the control rod 2061 is plugged into the inside of the protection groove, and the protection groove is composed of a triangular functional groove 2051 and a long strip of retaining groove 2052. The hypotenuse of the functional groove 2051 is set upward, and one end of the retaining groove 2052 is connected to the bottom of the hypotenuse of the functional groove 2051. When the control rod 2061 is located in the functional groove 2051, the retaining groove 2052 is connected to the bottom of the hypotenuse of the functional groove 2051. When the top of the protective tooth 2054 and the protective tooth groove 2012 are plugged into each other, and when the control rod 2061 is located inside the retaining groove 2052, the protective tooth 2054 and the protective tooth groove 2012 are separated from each other. In use, after the dynamic mechanism 2 triggers the protection function, it can automatically reset in the next processing cycle action to perform thread rolling on subsequent workpieces of normal hardness materials. A separation push rod 2063 is provided on the side of the reset block 206, and a reset push plate 1011 is provided on the side of the track plate 101. The reset push plate 1011 is located on the moving path of the separation push rod 2063 following the reciprocating seat 201. The dynamic mechanism 2 is After the protection function is triggered and the reciprocating movement is completed and the movement is restored to the starting position, the separation lever 2063 will be resisted by the reset plate 1011, causing the reset block 206 to move inside the mounting seat 204 and compress the reset top spring 2062. When the reset block 206 moves, the control rod 2061 will enter the interior of the retaining groove 2052 from the functional groove 2051. During this process, the control rod 2061 can drive the protection block 205 to move upward through the oblique edge of the groove body of the functional groove 2051, so that the protection tooth 2054 and the protection tooth groove 2012 are separated from each other, and the control rod 2061 enters the retaining groove 2052. After being internally inserted, the protective tooth 2054 and the protective tooth groove 2012 will remain separated from each other, so that under the action of the pressure top spring 2022, the mounting seat 204 can automatically move and reset, and restore the normal processing distance between the fixed thread rolling plate 302 and the follower thread rolling plate 4 to prepare for subsequent processing operations, and when the separation push rod 2063 is not interfered with by the reset push plate 1011, under the action of the reset top spring 2062, the control rod 2061 will be located at the end of the functional slot 2051 away from the retaining slot 2052, so as not to hinder the dynamic mechanism 2 from moving up and down when the protection function is triggered, and the degree of automation is high.

[0044] In the embodiment of the present disclosure, the adjusting rod 203 is designed as a threaded rod, and the adjusting rod 203 is screwed to the inside of the positioning plate 202 through the rod body thread. The maximum processing pressure value required by the dynamic mechanism 2 when triggering the protection function can be freely adjusted and used, so that it can adapt to the thread rolling processing of workpieces of different materials, specifications, and materials. When the adjusting rod 203 is rotated, the adjusting rod 203 can drive the positioning plate 202 to move and change the use position through the rod body thread. The change in the use position of the positioning plate 202 changes the initial compression length of the pressure top spring 2022, thereby changing the processing pressure value required when triggering the protection function, and the adjustment is convenient and flexible.

[0045] Specific usage and function of this embodiment: In the present invention, the driving rod of the thread rolling machine can drive the dynamic mechanism 2 to move back and forth on the top of the track plate 101 through the driving connecting member 102, and the fixed thread rolling plate 302 and the follower thread rolling plate 4 that moves with the dynamic mechanism 2 can realize the thread rolling processing of the workpiece. The dynamic mechanism 2 has a protective structure. When the hardness of the workpiece is normal, the distance between the fixed thread rolling plate 302 and the follower thread rolling plate 4 will not change during processing, so that the workpiece can be thread rolled stably. When the hardness of the workpiece is normal, the elastic force of the pressure top spring 2022 on the mounting seat 204 and the follower thread rolling plate 4 is greater than the processing pressure required for the workpiece thread rolling processing, so the outside of the workpiece can be stably When deformation occurs and threads are produced, the dynamic mechanism 2 will trigger the protection structure when the hardness of the workpiece is large. When the hardness of the workpiece is large, the processing pressure required for the workpiece thread rolling processing is greater than the elastic force of the pressure top spring 2022 on the mounting seat 204 and the follower thread rolling plate 4. Therefore, during the processing, the follower thread rolling plate 4 installed on the mounting seat 204 will move in the direction away from the fixed thread rolling plate 302 and compress the pressure top spring 2022, thereby increasing the distance between the fixed thread rolling plate 302 and the follower thread rolling plate 4 to avoid damage to the thread teeth. In this process, the protection block 205 will move with the mounting seat 204, and the protection latch 2054 will squeeze and conflict with the bevel edge of the protection tooth groove 2012 when the protection block 205 moves, causing the protection block 205 to move upward and press The spring 2053 is retracted, and the protective latch 2054 enters the tooth groove of the next protective tooth groove 2012 in the moving direction of the mounting seat 204. Under the clamping action of the protective latch 2054 and the straight edge of the tooth groove of the protective tooth groove 2012, the mounting seat 204 and the follower thread rolling plate 4 will not move and reset under the action of the pressure spring 2022. Therefore, in the subsequent processing, the distance between the fixed thread rolling plate 302 and the follower thread rolling plate 4 is always kept in an increased state, avoiding damage to the thread teeth on the subsequent plates of the fixed thread rolling plate 302 and the follower thread rolling plate 4. After the protection function is triggered, the dynamic mechanism 2 can automatically reset in the next processing cycle action, so as to perform thread rolling processing on the subsequent workpiece of normal hardness material. After the mechanism 2 triggers the protection function and completes the reciprocating movement and returns to the starting position of the movement, the separation push rod 2063 will be resisted by the reset push plate 1011, causing the reset block 206 to move inside the mounting seat 204 and compress the reset top spring 2062. When the reset block 206 moves, the control rod 2061 will enter the inside of the retaining groove 2052 from the functional groove 2051. During this process, the control rod 2061 can drive the protection block 205 to move upward through the oblique edge of the groove body of the functional groove 2051, so that the protection latch 2054 and the protection tooth groove 2012 are separated from each other, and after the control rod 2061 enters the inside of the retaining groove 2052, the protection latch 2054 and the protection tooth groove 2012 will remain separated from each other.When the adjusting rod 203 is rotated, the adjusting rod 203 can drive the positioning plate 202 to move and change the use position through the rod body thread. The change of the use position of the positioning plate 202 changes the initial compression length of the pressure top spring 2022, thereby changing the processing pressure value required when the protection function is triggered.

[0046] In this article, there are several points to note:

[0047] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0048] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0049] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A fully sealed environmentally friendly thread rolling machine, characterized in that: include: A mounting assembly (1) and a thread rolling assembly; the mounting assembly (1) comprises a track plate (101) and a drive connector (102); the track plate (101) is fixedly mounted on a processing station of a thread rolling machine; the thread rolling assembly comprises a dynamic mechanism (2) and a static mechanism (3); The dynamic mechanism (2) includes a reciprocating seat (201), a positioning plate (202), an adjusting rod (203), a mounting seat (204), a protection block (205) and a reset block (206), wherein the reciprocating seat (201) is slidably connected to the top of the track plate (101), the driving connector (102) is fixedly mounted on the top of the reciprocating seat (201), and the driving connector (102) is connected to the driving rod of the thread rolling machine, and the positioning plate (202) is plugged into the top of the reciprocating seat (201), and The adjusting rod (203) is rotatably connected to the top of the reciprocating seat (201), the mounting seat (204) is plugged into the top of the reciprocating seat (201), and the protection block (205) is plugged into the inside of the mounting seat (204), the reset block (206) is plugged into the inside of the mounting seat (204), and a follower screw plate (4) is fixedly installed on the side of the mounting seat (204), and the adjusting rod (203) is designed as a threaded rod, and the adjusting rod (203) is screwed into the inside of the positioning plate (202) through the rod body thread; The static mechanism (3) comprises a fixed seat (301) and a fixed thread rolling plate (302), wherein the fixed seat (301) is fixedly mounted on the top of the track plate (101), and the fixed thread rolling plate (302) is fixedly mounted on the side of the fixed seat (301), and the fixed thread rolling plate (302) and the follower thread rolling plate (4) are arranged relative to each other.

2. A fully sealed environmentally friendly thread rolling machine as claimed in claim 1, characterized in that: The bottoms of the positioning plate (202) and the mounting seat (204) are both provided with a track block (2021) with a T-shaped cross-section, and a track groove (2011) is provided inside the reciprocating seat (201). The end of the track groove (2011) facing the fixed thread rolling plate (302) is of a blocking design, and the track block (2021) is plugged into the inside of the track groove (2011).

3. A fully sealed environmentally friendly thread rolling machine as claimed in claim 2, characterized in that: A pressure spring (2022) is provided on the side of the positioning plate (202), and two ends of the pressure spring (2022) respectively abut against the side of the positioning plate (202) and the side of the mounting seat (204).

4. A fully sealed environmentally friendly thread rolling machine as claimed in claim 3, characterized in that: A control rod (2061) is provided inside the reset block (206), and a protection groove is provided inside the protection block (205), and the control rod (2061) is inserted into the protection groove.

5. A fully sealed environmentally friendly thread rolling machine as claimed in claim 4, characterized in that: The protective groove is composed of a triangular functional groove (2051) and a long strip retaining groove (2052), the groove body oblique side of the functional groove (2051) is arranged upward, and one end of the retaining groove (2052) is connected to the bottom of the groove body oblique side of the functional groove (2051).

6. A fully sealed environmentally friendly thread rolling machine as claimed in claim 5, characterized in that: A locking top spring (2053) is provided on the top of the protection block (205), and two ends of the locking top spring (2053) respectively abut against the top of the protection block (205) and the inside of the mounting seat (204); a reset top spring (2062) is provided on the side of the reset block (206), and two ends of the reset top spring (2062) respectively abut against the side of the reset block (206) and the inside of the mounting seat (204).

7. A fully sealed environmentally friendly thread rolling machine as claimed in claim 6, characterized in that: The bottom of the protection block (205) is provided with a protection latch (2054), and the top of the reciprocating seat (201) is provided with a protection tooth groove (2012), the cross-sectional shape of each tooth groove of the protection latch (2054) and the protection tooth groove (2012) is a right triangle, and when the protection block (205) moves in a direction close to the fixed thread rolling plate (302), the straight edges of the tooth grooves of the protection latch (2054) and the protection tooth groove (2012) are engaged with each other.

8. A fully sealed environmentally friendly thread rolling machine as claimed in claim 7, characterized in that: When the control rod (2061) is located at the top of the functional slot (2051), the protective latch (2054) and the protective tooth slot (2012) are plugged into each other; when the control rod (2061) is located inside the retaining slot (2052), the protective latch (2054) and the protective tooth slot (2012) are separated from each other.

9. A fully sealed environmentally friendly thread rolling machine as claimed in claim 8, characterized in that: A separation push rod (2063) is provided on the side of the reset block (206), and a reset push plate (1011) is provided on the side of the track plate (101). The reset push plate (1011) is located on the movement path of the separation push rod (2063) following the reciprocating seat (201).

Images