Thread tapping machining device with adjustable function

Abstract

The invention discloses a thread tapping machining device with an adjustable function, and relates to the technical field of thread tapping equipment. The thread tapping machining device with the adjustable function comprises a rack and the like, the rack is slidably connected with a driving assembly, the output end of the driving assembly is connected with a thread screw in a clamped mode, the driving assembly is detachably provided with a first mounting frame, and the first mounting frame is slidably connected with paired contact frames; an elastic assembly is fixedly connected between the contact frame and the first mounting frame, the first mounting frame is fixedly connected with a first liquid storage tank, the contact frame is fixedly connected with a hollow frame, paired flow guide pipes are fixedly connected and communicated between the hollow frame and the first liquid storage tank, and the first liquid storage tank is fixedly connected with a liquid pump. By means of the contact frame, the hollow frame and other components, downward pressure can be applied to a workpiece, so that the stability of the workpiece is improved, the part, making contact with the workpiece, of the thread screw tap can be precisely cooled, and therefore the cooling effect is improved, and the situations that the thread screw tap is too hot and abrasion is aggravated are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of thread tapping equipment, and in particular to a thread tapping processing device with adjustable function. Background Art

[0002] The thread tapping device is a mechanical device used to make internal or external threads on a workpiece. The main working principle is to cut threads on the workpiece by using a specific tool (such as a tap or a die). According to the different processing methods adopted by the device, it can be divided into two types: manual tapping and automatic tapping. This device is widely used in many fields such as machinery manufacturing, automobile industry, aerospace and electronic equipment, and is an indispensable part of modern manufacturing.

[0003] Existing thread tapping processing devices usually only lubricate and cool the workpiece and the device through lubricating oil when in use. The cooling method is relatively simple and the cooling effect is poor, which causes tools such as taps and dies to easily wear under high-intensity use and affects the processing effect of the device. In addition, insufficient cooling and lubrication of the device can easily cause the tool to overheat and cause fluctuations in the cutting force, which in turn causes vibration and affects the processing accuracy and quality of the device.

[0004] Based on the above situation, the present invention proposes a thread tapping processing device with high processing quality and adjustable function. Summary of the invention

[0005] In order to overcome the shortcomings of existing thread tapping processing devices that usually only lubricate and cool the workpiece and the device through lubricating oil during use, the cooling method is relatively simple and the cooling effect is poor, which causes tools such as taps and dies to be easily worn under high-intensity use and affects the processing effect of the device, and insufficient cooling and lubrication of the device can easily cause overheating of the tool and cause fluctuations in the cutting force, thereby causing vibration and affecting the processing accuracy and quality of the device, the present invention provides a thread tapping processing device with high processing quality and adjustable function.

[0006] A thread tapping processing device with an adjustable function comprises a frame, a driving component, a thread tap, an adjusting fixture, a first mounting frame, an elastic component, a contact frame, a threaded rod, a pressure block, a first liquid storage tank, a guide tube, a hollow frame and a liquid pump. The frame is slidably connected to the driving component, the output end of the driving component is clamped with a thread tap, the frame is slidably connected to the adjusting fixture, the adjusting fixture is threadedly connected with a pair of screw rods, which are respectively used to fix the position of the adjusting fixture and fix the workpiece to be processed, and the driving component is detachably mounted with The first mounting frame, the first mounting frame is slidably connected with a pair of contact frames, a pair of elastic components are fixedly connected between the contact frames and the first mounting frame, the first mounting frame is threadedly connected with a pair of threaded rods, the first mounting frame is slidably connected with a pair of pressure blocks, the threaded rods are rotatably connected with the pressure blocks, the pressure blocks are extrusion-fitted with the driving components, the first mounting frame is fixedly connected with a pair of first liquid storage tanks, the contact frame is fixedly connected with a hollow frame, a pair of guide pipes are fixedly connected and connected between the hollow frame and the first liquid storage tanks, the first liquid storage tank is fixedly connected with a liquid pump, and the liquid pump is fixedly connected and connected with the guide pipe on one side.

[0007] In a preferred embodiment of the present invention, a shock absorbing mechanism is further included. The shock absorbing mechanism is arranged on the contact frame. The shock absorbing mechanism includes an elastic frame, a connecting frame and a hollow stop block. The connecting frame is fixed to the contact frame, the connecting frame is fixed to the elastic frame, the elastic frame is extruded and matched with the frame, and a hollow stop block is fixed between the paired elastic frames.

[0008] In a preferred embodiment of the present invention, the stiffness coefficient of the elastic component is much greater than the stiffness coefficient of the elastic frame.

[0009] In a preferred embodiment of the present invention, the hollow stopper is made of soft rubber material.

[0010] In a preferred embodiment of the present invention, a cleaning mechanism is further included. The cleaning mechanism is arranged on the contact frame. The cleaning mechanism includes a motor, a rotating impeller and a rotating shaft. The motor is fixedly connected to the contact frame. The output end of the motor is fixedly connected to the rotating shaft. The rotating shaft is fixedly connected to the rotating impeller.

[0011] In a preferred embodiment of the present invention, it also includes an adjustment mechanism, which is arranged on an adjustment fixture, and the adjustment mechanism includes a movable frame, a screw rod, a support frame and a bottom block, the support frame is fixed to the adjustment fixture, the support frame is slidably connected to the movable frame which is evenly spaced around the circumference, the movable frame is fixed to the bottom block, the support frame is rotatably connected to the screw rods which are evenly spaced around the circumference, and the screw rods are threadedly connected to the movable frame.

[0012] In a preferred embodiment of the present invention, the support frame is in the shape of a quarter ring.

[0013] In a preferred embodiment of the present invention, it also includes a lubrication mechanism, which is arranged on the contact frame, and the lubrication mechanism includes a second mounting frame, an air cylinder, a second liquid storage tank, an air guide pipe, a liquid outlet pipe and a magnetic pressure frame. The second mounting frame is fixedly connected to the contact frame, the second mounting frame is fixedly connected to the air cylinder, the second mounting frame is fixedly connected to the second liquid storage tank, the air guide pipe is fixedly connected and connected between the air cylinder and the second liquid storage tank, the second liquid storage tank is fixedly connected and connected to the liquid outlet pipe, the liquid outlet of the liquid outlet pipe is in contact with and fits with the tap, the piston rod of the air cylinder is fixedly connected to the magnetic pressure frame, the magnetic pressure frame is extrusion-fitted with the first mounting frame, and the magnetic pressure frame is magnetically fitted with the first mounting frame.

[0014] Compared with the prior art, the present invention has the following advantages: 1. The present invention can not only apply downward pressure to the workpiece through components such as the contact frame and the hollow frame, thereby improving the stability of the workpiece to avoid the workpiece from being offset during the processing and affecting the processing quality, but also accurately cool the contact portion between the tap and the workpiece, thereby improving the cooling effect to avoid overheating of the tap and increased wear, thereby improving the processing quality and service life of the thread tapping processing device.

[0015] 2. The present invention can effectively reduce and absorb the vibration generated by the workpiece during the processing through components such as the elastic frame and the hollow stop block, avoid the phenomenon of irregular thread profile or even broken teeth caused by the vibration of the workpiece, and avoid the situation where the thread tap suffers from aggravated wear, thereby improving the processing quality and service life of the thread tapping processing device.

[0016] 3. The present invention uses components such as a motor and a rotating impeller to not only cool the contact area between the tap and the workpiece, but also blow off small debris generated during the processing and remove long chips, so as to avoid small debris and long chips gradually accumulating on the workpiece and affecting the subsequent tapping process, thereby improving the processing quality of the thread tapping processing device.

[0017] 4. The present invention can adjust the height of each base block according to the shape of the workpiece through components such as screws and movable frames, so that the base blocks can provide effective support for workpieces of various shapes, thereby improving the stability of the workpiece during processing, and improving the processing quality and versatility of this thread tapping processing device.

[0018] 5. The present invention can automatically add lubricating oil when tapping a workpiece through the second liquid storage tank and the liquid outlet pipe and other components to reduce the friction between the workpiece and the thread tap and cool both, thereby extending the service life of the thread tap and improving the processing quality of the thread tapping processing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the frame, driving assembly, threading tap and other components of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the first mounting frame, the elastic component, the contact frame and other components of the present invention.

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the contact frame, threaded rods, pressing blocks and other components of the present invention.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of components such as the pressing block, the first liquid storage tank and the liquid pump of the present invention.

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the elastic frame, connecting frame, hollow stop block and other components of the present invention.

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the motor, rotating impeller, rotating shaft and other components of the present invention.

[0026] Figure 8 It is a three-dimensional structural schematic diagram of components such as a moving frame, a screw rod and a supporting frame of the present invention.

[0027] Fig. 9 It is a schematic diagram of the exploded three-dimensional structure of the screw rod, support frame, bottom block and other components of the present invention.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the second mounting frame, the air cylinder, the second liquid storage tank and other components of the present invention.

[0029] Fig.11 It is a three-dimensional structural schematic diagram of the second liquid storage tank, the air guide pipe, the liquid outlet pipe and other components of the present invention.

[0030] In the figure: 1. frame, 11. drive assembly, 12. threaded tap, 13. adjustment fixture, 14. first mounting frame, 15. elastic assembly, 16. contact frame, 17. threaded rod, 18. pressure block, 19. first liquid storage tank, 110. guide tube, 111. hollow frame, 112. liquid pump, 2. elastic frame, 21. connecting frame, 22. hollow block, 3. motor, 31. rotating impeller, 32. rotating shaft, 4. moving frame, 41. screw, 42. supporting frame, 43. bottom block, 5. second mounting frame, 51. air cylinder, 52. second liquid storage tank, 53. air guide tube, 54. liquid outlet pipe, 55. magnetic pressure frame. DETAILED DESCRIPTION

[0031] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as first or second are merely exemplary and are not intended to limit the scope of the present invention in any way. Example 1

[0032] A thread tapping processing device with adjustable function, such as Figure 1-Figure 5 As shown, it includes a frame 1, a driving component 11, a threaded tap 12, an adjusting fixture 13, a first mounting frame 14, an elastic component 15, a contact frame 16, a threaded rod 17, a pressing block 18, a first liquid storage tank 19, a guide tube 110, a hollow frame 111 and a liquid pump 112. The driving component 11 is slidably connected to the upper front side of the frame 1, and the threaded tap 12 is clamped on the output end of the driving component 11. The top of the frame 1 is slidably connected to the adjusting fixture 13, and the adjusting fixture 13 is threadedly connected to two groups of screw rods, each of which includes four screw rods. The two groups of screw rods are respectively used to fix the position of the adjusting fixture 13 and fix the workpiece to be processed. The first mounting frame 14 is detachably installed on the front side of the driving component 11, and the left and right sides of the first mounting frame 14 are A contact frame 16 is slidably connected to both sides, two elastic components 15 are fixedly connected between the contact frame 16 and the first mounting frame 14, threaded rods 17 are threadedly connected to the left and right sides of the upper part of the first mounting frame 14, and pressure blocks 18 are slidably connected to the left and right sides of the upper part of the first mounting frame 14. The threaded rods 17 are rotatably connected to the adjacent pressure blocks 18, and the pressure blocks 18 are extrusion-fitted with the driving assembly 11. The left and right sides of the first mounting frame 14 are fixedly connected to the first liquid storage tank 19, and a hollow frame 111 is fixedly connected to the side of the contact frame 16 away from the tap 12. Front and rear guide pipes 110 are fixedly connected and communicated between the hollow frame 111 and the adjacent first liquid storage tank 19. A liquid pump 112 is fixedly connected to the bottom of the first liquid storage tank 19, and the liquid pump 112 is fixedly connected and communicated with the guide pipe 110 on the front side.

[0033] When a worker needs to perform tapping on a workpiece, the workpiece can be first placed in the adjusting fixture 13 and clamped with the help of screw rods equidistantly distributed around the circumference. Then, the positions of the workpiece and the adjusting fixture 13 are adjusted according to the required punching position. After adjustment, the adjusting fixture 13 is fixed to the frame 1 through the screw rod. Next, the first mounting bracket 14 can be placed on the driving assembly 11 as needed, and the pressing block 18 can be driven to move downward by rotating the threaded rod 17 forward until the pressing block 18 contacts the driving assembly 11, so that the first mounting bracket 14 and the pressing block can be used to adjust the position of the workpiece and the position of the adjusting fixture 13. The first mounting frame 14 and other components are fixed on the driving assembly 11 by the mutual cooperation between 18, and then the driving assembly 11 and other components can be moved downward to make the tap 12 start to rotate. During the descending process, the contact frame 16 will first come into contact with the workpiece and be blocked by the workpiece. As the driving assembly 11, the first mounting frame 14 and the tap 12 and other components continue to move downward and perform tapping on the workpiece, the contact frame 16 will slide relative to the first mounting frame 14, and the elastic component 15 will be compressed. At this time, under the action of the elastic component 15, the contact frame 16 can The workpiece is subjected to downward pressure, thereby improving the stability of the workpiece to prevent the workpiece from being offset during processing and affecting the processing quality. In addition, the liquid pump 112 can be started during the tapping process, so that the coolant in the first liquid storage tank 19 can circulate in the first liquid storage tank 19, the guide tube 110 and the hollow frame 111 and continuously cool the lower part of the contact frame 16. The cooled contact frame 16 can accurately cool the contact part between the thread tap 12 and the workpiece, thereby improving the cooling effect to prevent the thread tap 12 from overheating and aggravated wear. In this case, after the tapping process is completed, the liquid pump 112 can be turned off and the driving assembly 11, the first mounting frame 14, the tap 12 and other components can be moved upward and reset. During this period, the elastic component 15 will first restore its original state under the action of its own elastic force and cause the contact frame 16 and the first mounting frame 14 to slide relative to each other, and then drive the contact frame 16 and other components to move upward and reset. When not needed, the threaded rod 17 can be rotated in the opposite direction to move the pressure block 18 upward and reset and separate from the driving assembly 11, and then the first mounting frame 14 and other components can be removed from the driving assembly 11. Example 2

[0034] On the basis of Example 1, Figure 6 As shown, a shock absorbing mechanism is also included, which is arranged on the contact frame 16. The shock absorbing mechanism includes an elastic frame 2, a connecting frame 21 and a hollow stop block 22. The connecting frame 21 is fixed to the bottom of the contact frame 16, and the bottom of the connecting frame 21 is fixed to the elastic frame 2. The elastic frame 2 is squeezed and matched with the frame 1, and the hollow stop block 22 is fixed between the elastic frames 2 that are symmetrically distributed on the left and right.

[0035] like Figure 6 As shown, the stiffness coefficient of the elastic component 15 is much greater than the stiffness coefficient of the elastic frame 2.

[0036] like Figure 6 As shown, the hollow stopper 22 is made of soft rubber material.

[0037] When the driving component 11, the first mounting frame 14 and the contact frame 16 move downward, the connecting frame 21, the hollow stop block 22 and the elastic frame 2 will also move downward with the contact frame 16. During the descent, the elastic frame 2 will first come into contact with the frame 1 and be blocked. As the contact frame 16, the connecting frame 21 and the hollow stop block 22 continue to move downward, and because the stiffness coefficient of the elastic component 15 is much greater than the stiffness coefficient of the elastic frame 2, the elastic frame 2 will gradually deform and be stretched. When the contact frame 16 moves to contact with the workpiece, the hollow stop block 22 will also contact with the workpiece. The hollow stop block 22 is made of soft rubber and is internally installed. There is water, so the hollow stop block 22 can effectively reduce and absorb the vibration generated by the workpiece during the subsequent tapping process, avoiding the irregularity of the processed thread profile or even broken teeth due to the vibration of the workpiece, and causing the tap 12 to wear more severely. The elastic frame 2 can also transmit part of the vibration to the frame 1 to reduce the vibration amplitude of the workpiece. When the driving assembly 11, the first mounting frame 14 and the contact frame 16 move upward and reset, the connecting frame 21, the hollow stop block 22 and the elastic frame 2 will also move upward and reset with the contact frame 16. During this period, the elastic frame 2 will be deformed and restored to its original state under the action of its own elastic force.

[0038] like Figure 7 As shown, a cleaning mechanism is also included, which is arranged on the contact frame 16. The cleaning mechanism includes a motor 3, a rotating impeller 31 and a rotating shaft 32. The motor 3 is fixedly connected to the lower part of the contact frame 16, the output end of the motor 3 is fixedly connected to the rotating shaft 32, and the bottom end of the rotating shaft 32 is fixedly connected to the rotating impeller 31.

[0039] When the drive assembly 11 and the tap 12 and other components move downward and perform tapping on the workpiece, the motor 3 can also be started. The motor 3 will drive the rotating shaft 32 and the rotating impeller 31 to rotate, and the rotation direction is consistent with the rotation direction of the tap 12. The rotation of the rotating impeller 31 can not only generate airflow and cool the contact part of the tap 12 and the workpiece, but also blow off small debris generated in the processing process through the airflow. However, the tap 12 will also generate long chips when tapping the workpiece and rotate with the tap 12, and the airflow generated by the rotating impeller 31 is difficult to blow off the long chips. However, as the long chips continue to grow and rotate, the rotating impeller 31 will contact the rotating long chips during the rotation process and knock off the long chips, so as to avoid the small chips and long chips from gradually accumulating on the workpiece and affecting the subsequent tapping process. After the tapping process is completed, the motor 3 can be turned off.

[0040] like Figure 8 and Fig. 9 As shown, an adjustment mechanism is also included, which is arranged on the adjustment fixture 13. The adjustment mechanism includes a movable frame 4, a screw 41, a support frame 42 and a bottom block 43. The support frame 42 is fixed to the top of the adjustment fixture 13. The top of the support frame 42 is slidably connected to the movable frame 4 distributed evenly around the circumference. The bottom block 43 is fixed to the lower part of the movable frame 4. The top of the support frame 42 is rotatably connected to the screw 41 distributed evenly around the circumference. The screw 41 is threadedly connected to the adjacent movable frame 4.

[0041] like Figure 8 and Fig. 9 As shown, the support frame 42 is in the shape of a quarter ring.

[0042] When the shape of the workpiece to be processed is irregular, the workpiece can be placed on the bottom block 43 in the adjusting fixture 13 first, and then the screw rods 41 around it are rotated in the forward direction according to the shape of the workpiece, so that the movable frame 4 and the bottom block 43 around it are respectively raised to a suitable distance and provide effective support for the workpiece, and then the workpiece can be clamped and fixed by the screw rods around the adjusting fixture 13. In this way, the device can provide effective support for workpieces of various shapes, thereby improving the stability of the workpiece during the processing. After the tapping process is completed, the screw rods 41 around it are rotated in the reverse direction to move the movable frame 4 and the bottom block 43 around it downward and reset.

[0043] like Fig.10 and Fig.11 As shown, a lubrication mechanism is also included, which is arranged on the contact frame 16. The lubrication mechanism includes a second mounting frame 5, an air cylinder 51, a second liquid storage tank 52, an air guide pipe 53, a liquid outlet pipe 54 and a magnetic pressing frame 55. The second mounting frame 5 is fixedly connected to the side of the contact frame 16 away from the tap 12. The air cylinder 51 is fixedly connected to the top of the second mounting frame 5. The second liquid storage tank 52 is fixedly connected to the top of the second mounting frame 5. The air cylinder 51 and the adjacent second liquid storage tank 52 are fixedly connected and communicated with the air guide pipe 53. The bottom of the second liquid storage tank 52 is fixedly connected and communicated with the liquid outlet pipe 54. The liquid outlet of the liquid outlet pipe 54 is in contact with the tap 12. The top end of the piston rod of the air cylinder 51 is fixedly connected to the magnetic pressing frame 55. The magnetic pressing frame 55 is pressed and matched with the first mounting frame 14, and the magnetic pressing frame 55 is magnetically matched with the first mounting frame 14.

[0044] When the contact frame 16 and the gas cylinder 51 and other components are blocked by the workpiece, and the drive assembly 11, the threading tap 12 and the first mounting frame 14 and other components continue to move downward and perform tapping on the workpiece, the first mounting frame 14 will contact and squeeze the magnetic pressing frame 55, so that the magnetic pressing frame 55 and the piston rod of the gas cylinder 51 move downward, and the downward movement of the piston rod of the gas cylinder 51 will inject the gas in the gas cylinder 51 into the second liquid storage tank 52 through the air guide pipe 53 and squeeze the lubricating oil inside, so that the lubricating oil in the second liquid storage tank 52 is discharged along the liquid outlet pipe 54 and flows downward along the threading tap 12 to the processing position, so that the lubricating oil can be automatically added during the processing to reduce the friction between the workpiece and the threading tap 12 and cool down both. Thereby, the service life of the tap 12 is extended. When the driving assembly 11, the tap 12, the first mounting frame 14 and other components move upward and reset, since the magnetic pressure frame 55 is adsorbed on the first mounting frame 14 under the action of magnetic force, the upward movement of the first mounting frame 14 will first drive the magnetic pressure frame 55 and the piston rod of the air cylinder 51 to move upward and reset. When the magnetic pressure frame 55 and the piston rod of the air cylinder 51 cannot continue to move upward, the first mounting frame 14 will separate from the magnetic pressure frame 55 and continue to move upward and reset. The upward movement and reset of the piston rod of the air cylinder 51 will draw the gas in the second liquid storage tank 52 back to the air cylinder 51 through the air guide pipe 53, and the second liquid storage tank 52 will also draw external air through the liquid outlet pipe 54 for replenishment.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A thread tapping processing device with an adjustable function, comprising a frame (1), a driving assembly (11), a thread tap (12) and an adjusting fixture (13), wherein the frame (1) is slidably connected to the driving assembly (11), the thread tap (12) is clamped at the output end of the driving assembly (11), the frame (1) is slidably connected to the adjusting fixture (13), and the adjusting fixture (13) is threadedly connected to a pair of screw rods, which are respectively used to fix the position of the adjusting fixture (13) and to fix a workpiece to be processed, wherein the device is characterized in that: The invention also comprises a first mounting frame (14), an elastic component (15), a contact frame (16), a threaded rod (17), a pressure block (18), a first liquid storage tank (19), a flow guide tube (110), a hollow frame (111) and a liquid pump (112); the driving component (11) is detachably mounted with the first mounting frame (14); the first mounting frame (14) is slidably connected with a pair of contact frames (16); a pair of elastic components (15) are fixedly connected between the contact frames (16) and the first mounting frame (14); the first mounting frame (14) is threadably connected with a pair of threaded rods (17) The first mounting frame (14) is slidably connected to a pair of pressure blocks (18), the threaded rod (17) is rotatably connected to the pressure blocks (18), the pressure blocks (18) are extrusion-matched with the driving assembly (11), the first mounting frame (14) is fixedly connected to a pair of first liquid storage tanks (19), the contact frame (16) is fixedly connected to a hollow frame (111), a pair of guide pipes (110) are fixedly connected and communicated between the hollow frame (111) and the first liquid storage tank (19), the first liquid storage tank (19) is fixedly connected to a liquid pump (112), and the liquid pump (112) is fixedly connected and communicated with the guide pipe (110) on one side.

2. A thread tapping processing device with adjustable function as claimed in claim 1, characterized in that: The invention also comprises a shock absorbing mechanism, which is arranged on the contact frame (16). The shock absorbing mechanism comprises an elastic frame (2), a connecting frame (21) and a hollow stop block (22). The connecting frame (21) is fixedly connected to the contact frame (16). The connecting frame (21) is fixedly connected to the elastic frame (2). The elastic frame (2) is pressed and matched with the frame (1). The hollow stop block (22) is fixedly connected between the paired elastic frames (2).

3. A thread tapping processing device with adjustable function as claimed in claim 2, characterized in that: The stiffness coefficient of the elastic component (15) is much greater than the stiffness coefficient of the elastic frame (2).

4. A thread tapping device with adjustable function as claimed in claim 3, characterized in that: Among them, hollow The stopper (22) is made of soft rubber.

5. A thread tapping device with adjustable function as claimed in claim 4, characterized in that: The cleaning mechanism is also included. The cleaning mechanism is arranged on the contact frame (16). The cleaning mechanism includes a motor (3), a rotating impeller (31) and a rotating shaft (32). The motor (3) is fixedly connected to the contact frame (16). The output end of the motor (3) is fixedly connected to the rotating shaft (32). The rotating shaft (32) is fixedly connected to the rotating impeller (31).

6. A thread tapping device with adjustable function as claimed in claim 5, characterized in that: The invention also comprises an adjustment mechanism, which is arranged on the adjustment fixture (13), and comprises a movable frame (4), a screw rod (41), a support frame (42) and a bottom block (43). The support frame (42) is fixedly connected to the adjustment fixture (13), the support frame (42) is slidably connected to the movable frame (4) which is equidistantly distributed around the circumference, the movable frame (4) is fixedly connected to the bottom block (43), the support frame (42) is rotatably connected to the screw rods (41) which are equidistantly distributed around the circumference, and the screw rods (41) are threadedly connected to the movable frame (4).

7. A thread tapping device with adjustable function as claimed in claim 6, characterized in that: The support frame (42) is in the shape of a quarter of a circle.

8. A thread tapping device with adjustable function as claimed in claim 7, characterized in that: The invention also comprises a lubrication mechanism, which is arranged on the contact frame (16). The lubrication mechanism comprises a second mounting frame (5), an air cylinder (51), a second liquid storage tank (52), an air guide pipe (53), a liquid outlet pipe (54) and a magnetic pressing frame (55). The second mounting frame (5) is fixedly connected to the contact frame (16). The second mounting frame (5) is fixedly connected to the air cylinder (51). The second mounting frame (5) is fixedly connected to the second liquid storage tank (52). The air guide pipe (53) is fixedly connected and communicated between the air cylinder (51) and the second liquid storage tank (52). The second liquid storage tank (52) is fixedly connected and communicated with the liquid outlet pipe (54). The liquid outlet of the liquid outlet pipe (54) contacts and cooperates with the threaded tap (12). The piston rod of the air cylinder (51) is fixedly connected to the magnetic pressing frame (55). The magnetic pressing frame (55) is pressed and cooperated with the first mounting frame (14). The magnetic pressing frame (55) is magnetically attracted and cooperated with the first mounting frame (14).

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