A machining mechanism for a cylindrical mechanical workpiece

Abstract

The application discloses a processing mechanism for cylindrical mechanical workpieces, which is convenient to adjust and comprises a supporting frame, a limiting snap ring, a supporting shaft, a supporting plate, a guiding mechanism, a cutting mechanism, a connecting motor, a limiting mechanism, a rotating shaft seat, a guide rod, a transmission mechanism, a turnover plate and an adjusting mechanism. The guiding mechanism, the limiting mechanism and the transmission mechanism are arranged, the connecting motor can provide sufficient power for the limiting mechanism when guiding the cylindrical workpiece, the limiting mechanism can drive the transmission mechanism to rotate through the meshing of the gear ring and the clamping gear when rotating, so that the guiding mechanism can be driven to rotate by the transmission clamping shaft, and the subsequent guiding mechanism can quickly guide the cutting mechanism, the stability of cutting is improved, and the limiting rail groove can drive the guiding mechanism to displace up and down through the guide rod when cutting, so that the cutting mechanism can cut the cylindrical workpiece inside to a fixed track.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mechanical processing equipment, in particular to a processing mechanism for cylindrical mechanical workpieces that is convenient to adjust. BACKGROUND

[0002] Mechanical processing refers to a process of changing the shape or size or performance of a workpiece by one or more mechanical devices. Existing workpieces can be divided into machining processes such as cutting and pressure machining according to the difference in processing methods, which can improve the efficiency of subsequent processing of workpieces.

[0003] When mechanical processing of workpieces is performed, the interior of the workpiece often needs to be cut to process various grooves or tracks, thereby facilitating the guidance and connection between subsequent workpieces. Cylindrical workpieces are the most common type of workpiece, but the existing mechanical processing mechanism has deficiencies in processing efficiency when processing the interior of the cylindrical workpiece, and cannot be adaptively adjusted according to cylindrical workpieces of different sizes, thereby reducing the efficiency of subsequent processing of workpieces. Therefore, there is an urgent need for a processing mechanism for cylindrical mechanical workpieces that is convenient to adjust to solve the above problems. SUMMARY

[0004] The present application aims to provide a processing mechanism for cylindrical mechanical workpieces that is convenient to adjust to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a processing mechanism for cylindrical mechanical workpieces that is convenient to adjust, comprising a support frame, a limiting snap ring, a support shaft, a support plate, a guide mechanism, a cutting mechanism, a connecting motor, a limiting mechanism, a shaft seat, a guide rod, a transmission mechanism, a turnover plate and an adjusting mechanism,

[0006] The upper end surface of the support frame is fixedly provided with a limiting snap ring for limiting, and the inner end surface of the support frame is rotatably connected with a limiting mechanism for guiding. The bottom of the limiting snap ring is rotatably connected with a transmission mechanism near the limiting mechanism, and the upper end surface of the transmission mechanism is slidably connected with a guide mechanism. The side end surface of the support frame is fixedly connected with a support plate near the guide mechanism, and the inner end surface of the support plate is fixedly provided with a support shaft. The lower end surface of the support shaft is fixedly provided with a shaft seat for supporting, and the inner end surface of the shaft seat is rotatably connected with a turnover plate. The lower end surface of the turnover plate is fixedly provided with a guide rod for limiting. The upper end surface of the guide mechanism is fixedly connected with an adjusting mechanism for transmission, and the guide mechanism is slidably connected with a cutting mechanism through the adjusting mechanism.

[0007] The guiding mechanism comprises a guiding slide rail, a connecting sliding groove, a limiting sliding groove, a positioning snap ring, a supporting sleeve and a positioning seat, the bottom end surface of the supporting sleeve is fixedly installed with a positioning snap ring for supporting, a limiting sliding groove for connection is arranged on the inner end surface of the supporting sleeve, the upper end surface center of the supporting sleeve is fixedly installed with a positioning seat for limiting, and the front end surface center of the positioning seat is fixedly connected with a guiding slide rail, and the inner end surface of the guiding slide rail is provided with a connecting sliding groove for guiding.

[0008] Preferably, the cutting mechanism comprises a limiting snap cylinder, a threaded rod, a positioning sliding groove, a motor clamp seat, a fixed motor, a connecting shaft and a supporting motor, the front end surface center of the supporting motor is fixedly installed with a connecting shaft, the front end surface center of the connecting shaft is fixedly installed with a limiting snap cylinder for supporting, the front end surface center of the limiting snap cylinder is fixedly installed with a motor clamp seat, the inner end surface of the limiting snap cylinder is provided with a positioning sliding groove, and the inner end surface of the motor clamp seat is fixedly connected with a fixed motor, and the rear end surface center of the fixed motor is fixedly installed with a threaded rod for transmission.

[0009] Preferably, the limiting mechanism comprises a limiting guide rod, a positioning cylinder, a limiting rail groove, a gear ring, a positioning support plate and a limiting rotating plate, the inner end surface center of the positioning cylinder is fixedly installed with a limiting guide rod, a limiting rail groove is arranged on the outer end surface near the middle part of the positioning cylinder, the lower end surface of the positioning cylinder is fixedly installed with a positioning support plate for guiding, the outer end surface of the positioning support plate is uniformly and equidistantly fixedly connected with six groups of gear rings for transmission, and the lower end surface center of the positioning support plate is fixedly connected with a limiting rotating plate.

[0010] Preferably, the transmission mechanism comprises a transmission clamping shaft, a limiting top plate and a clamping gear, the upper end surface center of the clamping gear is fixedly connected with a limiting top plate for limiting, and the upper end surface center of the limiting top plate is fixedly connected with a transmission clamping shaft for guiding.

[0011] Preferably, the adjusting mechanism comprises a supporting clamp seat, a connecting gear, a connecting tool bit, a guiding sliding groove, a fixed gear, a guiding rotating plate, a clamping groove and a connecting base, the inner end surface of the connecting base is provided with a clamping groove for limiting, the upper end surface of the connecting base is fixedly installed with a supporting clamp seat, the inner end surface of the supporting clamp seat is rotatably clamped with a connecting gear, the front end surface center of the connecting gear is fixedly connected with a connecting tool bit, the connecting base is rotatably clamped with a guiding rotating plate through the clamping groove, the front end surface center of the guiding rotating plate is fixedly installed with a fixed gear, the outer end surface of the fixed gear is symmetrically provided with a guiding sliding groove, and the outer end surface center of the fixed gear is provided with a threaded hole through the inside and outside.

[0012] Preferably, the guide sliding groove is matched with the limiting clamp cylinder, and the threaded rod is matched with the threaded hole, the adjusting mechanism is slidably connected to the inner end face of the guide mechanism through the matching of the guide sliding groove and the limiting clamp cylinder and the matching of the threaded rod and the threaded hole, the outer part of the limiting clamp cylinder can be matched with the guide sliding groove, so that the outer part of the fixed gear and the guide rotating plate is conveniently limited, and the subsequent threaded rod can drive the fixed gear to quickly and stably displace through the threaded hole, so that the device is convenient for adapting to the cylindrical workpiece with different radii, and the adaptability of the device is improved.

[0013] Preferably, the height of the limiting rail groove is the same as that of the positioning clasp ring, and the diameter of the guide rod is equal to the height of the limiting rail groove and the positioning clasp ring, the guide mechanism is slidably connected with the guide rod through the positioning clasp ring, and the limiting mechanism is slidably connected with the guide rod through the limiting rail groove, when the limiting mechanism rotates, the limiting mechanism can drive the guide rod to displace up and down through the internal limiting rail groove, so that the guide rod can drive the positioning clasp ring to displace up and down when the guide rod displaces, so as to provide sufficient limiting basis for subsequent cutting of the vertical groove.

[0014] Preferably, the upper end face of the connecting motor is fixedly connected with the bottom end face of the limiting rotating plate, and the transmission mechanism is rotatably connected with the limiting mechanism through the matching of the clamping gear and the gear ring, so that the limiting mechanism can provide sufficient power for the transmission mechanism when the limiting mechanism rotates, so that the transmission mechanism can drive the guide mechanism to quickly guide and position the inside of the cylindrical workpiece.

[0015] Preferably, the limiting sliding groove is matched with the transmission clamping shaft, and the guide mechanism is slidably connected to the outer end face of the transmission mechanism through the matching of the limiting sliding groove and the transmission clamping shaft, so that the guide mechanism can slide on the outside of the transmission clamping shaft when the clamping gear drives the guide mechanism to rotate, so that the vertical groove inside the cylindrical workpiece can be quickly cut, and the machining efficiency of the cylindrical workpiece is improved.

[0016] Compared with the prior art, the beneficial effects of the present application are as follows:

[0017] 1. The present application sets up the guide mechanism, limiting mechanism and transmission mechanism, when guiding the cylindrical workpiece, the motor can provide enough power for the limiting mechanism, and when the limiting mechanism rotates, the transmission mechanism can be driven to rotate through the meshing of the gear ring and the clamping gear, so that the guide mechanism can be driven to rotate by the transmission card shaft, and the subsequent guide mechanism can guide the cutting mechanism quickly, improve the stability of cutting, and when cutting, the limiting rail groove can drive the guide mechanism to displace up and down through the guide rod, so that the cutting mechanism can cut the internal cylindrical workpiece into a fixed track, facilitate subsequent processing, and improve the processing efficiency of the cylindrical workpiece.

[0018] 2. The present application sets up the cutting mechanism and adjusting mechanism, when cutting, the support motor in the cutting mechanism can provide enough power for the guide rotating plate and fixed gear to rotate, so that the subsequent connecting gear and connecting tool bit can be driven to rotate, and the fixed motor can drive the adjusting mechanism to displace outside the limiting clamp cylinder through the threaded rod, so as to provide enough limiting basis for the subsequent device to adapt to cylindrical workpieces of different radii, effectively improving the adaptability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the schematic diagram of the main structure of the present application;

[0020] Figure 2 It is the local enlarged view of the main body I of the present application;

[0021] Figure 3 It is the side view of the main body of the present application;

[0022] Figure 4 It is the front view of the present application;

[0023] Figure 5 It is the sectional view along the main body front view A-A of the present application;

[0024] Figure 6 It is the structure schematic diagram of the guide mechanism of the present application;

[0025] Figure 7 It is the structure schematic diagram of the cutting mechanism of the present application;

[0026] Figure 8 It is the structure schematic diagram of the limiting mechanism of the present application;

[0027] Figure 9 It is the structure schematic diagram of the transmission mechanism of the present application;

[0028] Figure 10 It is the exploded view of the adjusting mechanism of the present application;

[0029] Figure 11Assembly view of the adjusting mechanism of the present application.

[0030] In the figure: 1-support frame, 2-limiting snap ring, 3-support shaft, 4-support plate, 5-guiding mechanism, 6-cutting mechanism, 7-connecting motor, 8-limiting mechanism, 9-rotating shaft seat, 10-guiding rod, 11-transmission mechanism, 12-flipping plate, 13-adjusting mechanism, 51-guiding slide rail, 52-connecting sliding groove, 53-limiting sliding groove, 54-positioning snap ring, 55-support sleeve, 56-positioning seat, 61-limiting snap cylinder, 62-threaded rod, 63-positioning sliding groove, 64-motor clamping seat, 65-fixed motor, 66-connecting shaft, 67-supporting motor, 81-limiting guide rod, 82-positioning cylinder, 83-limiting rail groove, 84-gear ring, 85-positioning support plate, 86-limiting rotating plate, 111-transmission clamping shaft, 112-limiting top plate, 113-clamping gear, 131-supporting clamping seat, 132-connecting gear, 133-connecting tool bit, 134-guiding sliding groove, 135-fixed gear, 136-guiding rotating plate, 137-clamping groove, 138-connecting base. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0032] Please refer to Figures 1-11 An embodiment provided by the present application: a processing mechanism for cylindrical mechanical workpieces, which is convenient to adjust, comprises a support frame 1, a limiting snap ring 2, a support shaft 3, a support plate 4, a guiding mechanism 5, a cutting mechanism 6, a connecting motor 7, a limiting mechanism 8, a rotating shaft seat 9, a guiding rod 10, a transmission mechanism 11, a flipping plate 12 and an adjusting mechanism 13,

[0033] The upper end face of the support frame 1 is fixedly installed with a limiting snap ring 2 for limiting, and the inner end face of the support frame 1 is rotatably connected with a limiting mechanism 8 for guiding, the bottom end face of the support frame 1 is fixedly installed with a connecting motor 7 opposite to the limiting mechanism 8, the inner end face of the limiting snap ring 2 is rotatably connected with a transmission mechanism 11 near the limiting mechanism 8, and the upper end face of the transmission mechanism 11 is slidably connected with a guide mechanism 5, the side end face of the support frame 1 is fixedly connected with a support plate 4 near the guide mechanism 5, and the inner end face of the support plate 4 is fixedly installed with a support shaft 3, the lower end face of the support shaft 3 is fixedly installed with a rotating shaft seat 9 for supporting, and the inner end face of the rotating shaft seat 9 is rotatably connected with a turnover plate 12, the lower end face of the turnover plate 12 is fixedly installed with a guide rod 10 for limiting, the inner end face of the guide mechanism 5 is fixedly connected with an adjusting mechanism 13 for transmission, and the guide mechanism 5 is slidably connected with a cutting mechanism 6 through the adjusting mechanism 13,

[0034] The guide mechanism 5 comprises a guide sliding rail 51, a connecting sliding groove 52, a limiting sliding groove 53, a positioning snap ring 54, a support sleeve 55 and a positioning seat 56, the bottom end face of the support sleeve 55 is fixedly installed with the positioning snap ring 54 for supporting, the inner end face of the support sleeve 55 is provided with the limiting sliding groove 53 for connecting, the upper end face of the support sleeve 55 is fixedly installed with the positioning seat 56 for limiting at the center, and the guide sliding rail 51 is fixedly connected to the front end face of the positioning seat 56 at the center.

[0035] The cutting mechanism 6 comprises a limiting snap cylinder 61, a threaded rod 62, a positioning sliding groove 63, a motor clamping seat 64, a fixed motor 65, a connecting shaft 66 and a support motor 67, the front end face of the support motor 67 is fixedly installed with the connecting shaft 66 at the center, the front end face of the connecting shaft 66 is fixedly installed with the limiting snap cylinder 61 for supporting at the center, the front end face of the limiting snap cylinder 61 is fixedly installed with the motor clamping seat 64 at the center, the inner end face of the limiting snap cylinder 61 is provided with the positioning sliding groove 63, and the inner end face of the motor clamping seat 64 is fixedly connected with the fixed motor 65, and the rear end face of the fixed motor 65 is fixedly installed with the threaded rod 62 for transmission at the center.

[0036] The limiting mechanism 8 comprises a limiting guide rod 81, a positioning cylinder 82, a limiting rail groove 83, a gear ring 84, a positioning support plate 85 and a limiting rotating plate 86, the inner end face of the positioning cylinder 82 is fixedly installed with the limiting guide rod 81 at the center, the outer end face of the positioning cylinder 82 is provided with the limiting rail groove 83 near the middle part, the lower end face of the positioning cylinder 82 is fixedly installed with the positioning support plate 85 for guiding, the outer end face of the positioning support plate 85 is uniformly and equidistantly fixedly connected with six groups of gear rings 84 for transmission, and the lower end face of the positioning support plate 85 is fixedly connected with the limiting rotating plate 86 at the center.

[0037] The transmission mechanism 11 comprises a transmission arbor 111, a limiting top plate 112 and a clamping gear 113, the upper end surface center of the clamping gear 113 is fixedly connected with the limiting top plate 112 for limiting, and the upper end surface center of the limiting top plate 112 is fixedly connected with the transmission arbor 111 for guiding.

[0038] The adjusting mechanism 13 comprises a supporting seat 131, a connecting gear 132, a connecting tool bit 133, a guide sliding groove 134, a fixed gear 135, a guide rotating plate 136, a clamping groove 137 and a connecting base 138, the inner end surface of the connecting base 138 is provided with the clamping groove 137 for limiting, and the upper end surface of the connecting base 138 is fixedly installed with the supporting seat 131, the inner end surface of the supporting seat 131 is rotatably clamped with the connecting gear 132, and the front end surface center of the connecting gear 132 is fixedly connected with the connecting tool bit 133, the connecting base 138 is rotatably clamped with the guide rotating plate 136 through the clamping groove 137, and the front end surface center of the guide rotating plate 136 is fixedly installed with the fixed gear 135, the outer end surface of the fixed gear 135 is symmetrically provided with the guide sliding groove 134, and the outer end surface center of the fixed gear 135 is provided with a threaded hole.

[0039] The guide sliding groove 134 is matched with the limiting sleeve 61, and the threaded rod 62 is matched with the threaded hole, the adjusting mechanism 13 is slidably clamped on the inner end surface of the guide mechanism 5 through the matching of the guide sliding groove 134 and the limiting sleeve 61 and the matching of the threaded rod 62 and the threaded hole, the outer part of the limiting sleeve 61 can cooperate with the guide sliding groove 134, so as to conveniently limit the outer part of the fixed gear 135 and the guide rotating plate 136, and then the threaded rod 62 can drive the fixed gear 135 to move quickly and stably, so as to conveniently adapt to the cylindrical workpiece with different radii, and the adaptability of the device is improved.

[0040] The height of the limiting rail groove 83 is the same as that of the positioning clasp ring 54, and the diameter of the guide rod 10 is equal to the height of the limiting rail groove 83 and the positioning clasp ring 54, the guide mechanism 5 is slidably clamped with the guide rod 10 through the positioning clasp ring 54, and the limiting mechanism 8 is slidably clamped with the guide rod 10 through the limiting rail groove 83, when the limiting mechanism 8 rotates, the limiting mechanism 8 can drive the guide rod 10 to move up and down through the internal limiting rail groove 83, so that the guide rod 10 can drive the positioning clasp ring 54 to move up and down when moving, thereby providing sufficient limiting basis for subsequent cutting of vertical grooves.

[0041] The upper end surface of the motor 7 is fixedly connected with the bottom end surface of the limiting rotating plate 86, and the transmission mechanism 11 is matched with the gear ring 84 through the clamping gear 113, and is in meshing rotating connection with the limiting mechanism 8. When the limiting mechanism 8 rotates, the transmission mechanism 11 can be provided with sufficient power, so that the subsequent transmission mechanism 11 can drive the guiding mechanism 5 to quickly guide and position the inside of the cylindrical workpiece.

[0042] The limiting sliding groove 53 is matched with the transmission clamping shaft 111, and the guiding mechanism 5 is matched with the transmission clamping shaft 111 through the limiting sliding groove 53 and is clamped on the outer end surface of the transmission mechanism 11. When the clamping gear 113 drives the guiding mechanism 5 to rotate, the guiding mechanism 5 can slide on the outside of the transmission clamping shaft 111, so that the subsequent vertical groove inside the cylindrical workpiece can be quickly cut, and the machining efficiency of the cylindrical workpiece is improved.

[0043] Working principle: as Figure 1 and Figure 2 shown, when in use, the user can position the cylindrical workpiece to be machined outside the upper part of the limiting clasp 2, so that the inside of the workpiece can be quickly machined,

[0044] as Figure 5 , Figure 6 and Figure 7 , before machining, the user needs to position the inner wall of the workpiece in advance. When positioning, the user can start the fixed motor 65 through the external control mechanism, the fixed motor 65 can drive the threaded rod 62 to rotate in the inside of the positioning sliding groove 63, when the threaded rod 62 rotates, the threaded rod 62 can pass through the threaded hole in the inside of the fixed gear 135, and drive the adjusting mechanism 13 to slide in the inside of the guide sliding rail 51, until the connecting tool bit 133 can press the inner wall of the cylindrical workpiece, at this time, the user can start the supporting motor 67 through the external control mechanism, the supporting motor 67 can drive the limiting clamping cylinder 61 to rotate through the connecting shaft 66, at the same time, when the limiting clamping cylinder 61 rotates, it can drive the fixed gear 135 in the inside of the adjusting mechanism 13 to rotate, so that the fixed gear 135 can drive the connecting gear 132 at the top to rotate, at the same time, the connecting gear 132 can drive the connecting tool bit 133 to cut the inner wall of the cylindrical workpiece, at the same time, when cutting, the adjusting mechanism 13 can continue to displace to the outside of the cylindrical workpiece under the driving of the cutting mechanism 6, until it is cut to the predetermined depth position, at this time, the fixed motor 65 can stop running, which is convenient for subsequent adjustment,

[0045] as Figure 7 , Figure 8 and Figure 9As shown, when the inside of the cylindrical workpiece is rapidly cut, the user can start the connecting motor 7 through the external control mechanism, at which time the connecting motor 7 can drive the limiting mechanism 8 to stably rotate, and at the same time, when the limiting mechanism 8 rotates, the gear ring 84 inside the limiting mechanism 8 can be engaged with the clamping gear 113 inside the transmission mechanism 11, thereby driving the transmission clamping shaft 111 to rotate, and at the same time, when the transmission clamping shaft 111 rotates, the support sleeve 55 can be driven to rotate through the limiting sliding groove 53, thereby driving the guide sliding rail 51 to rotate inside the cylindrical workpiece, thereby facilitating the quick cutting and guiding of the inside of the workpiece by the adjusting mechanism 13, and at the same time, when the positioning support plate 85 rotates, the limiting rail groove 83 can drive the positioning clamping ring 54 to displace through the guide rod 10, so that when the guide sliding rail 51 rotates, the inside wall of the cylindrical workpiece can be rapidly cut according to the track of the limiting rail groove 83, and when the gear ring 84 outside the positioning support plate 85 is engaged with the clamping gear 113, at this time the adjusting mechanism 13 can cut a circumferential transverse groove inside the cylindrical workpiece, and when the positioning support plate 85 outside is not in contact with the clamping gear 113, at this time the inclined groove outside the limiting rail groove 83 can drive the guide mechanism 5 to displace vertically upward through the guide rod 10, thereby cutting a vertical groove inside the cylindrical workpiece, and the cycle is repeated until the groove of the workpiece is through, thereby effectively improving the efficiency of the device in subsequent processing of the inside of the cylindrical workpiece.

[0046] The user can replace different connecting tool bits 133 or adjust different sizes of the limiting clamping ring 2, thereby facilitating subsequent processing of different sizes of cylindrical workpieces and improving the adaptability of the device.

[0047] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A machining mechanism for easily adjustable cylindrical mechanical workpieces, characterized in that: It includes a support frame (1), a limiting clasp (2), a support shaft (3), a support plate (4), a guide mechanism (5), a cutting mechanism (6), a connecting motor (7), a limiting mechanism (8), a rotating shaft seat (9), a guide rod (10), a transmission mechanism (11), a flipping plate (12), and an adjustment mechanism (13). A limiting ring (2) for limiting is fixedly installed on the upper end face of the support frame (1), and a limiting mechanism (8) for guiding is rotatably engaged on the inner end face of the support frame (1). A connecting motor (7) is fixedly installed on the bottom end face of the support frame (1) opposite to the limiting mechanism (8). A transmission mechanism (11) is rotatably engaged on the bottom of the inner end face of the limiting ring (2) near the limiting mechanism (8), and a guide mechanism (5) is slidably engaged on the upper end face of the transmission mechanism (11). A fixed connection is located on the side end face of the support frame (1) near the guide mechanism (5). A support plate (4) is attached, and a support shaft (3) is fixedly installed on the inner end face of the support plate (4). A rotating shaft seat (9) for support is fixedly installed on the lower end face of the support shaft (3), and a flip plate (12) is rotatably engaged on the inner end face of the rotating shaft seat (9). A guide rod (10) for limiting is fixedly installed at the end of the lower end face of the flip plate (12). An adjustment mechanism (13) for transmission is fixedly connected inside the upper end face of the guide mechanism (5), and a cutting mechanism (6) is slidably engaged with the guide mechanism (5) through the adjustment mechanism (13). The guiding mechanism (5) includes a guide rail (51), a connecting groove (52), a limiting groove (53), a positioning ring (54), a support sleeve (55), and a positioning seat (56). The bottom end face of the support sleeve (55) is fixedly installed with a positioning ring (54) for support, and the inner end face of the support sleeve (55) is provided with a limiting groove (53) for connection. The center of the upper end face of the support sleeve (55) is fixedly installed with a positioning seat (56) for limiting, and the center of the front end face of the positioning seat (56) is fixedly connected with a guide rail (51). The inner end face of the guide rail (51) is provided with a connecting groove (52) for guidance.

2. The easily adjustable machining mechanism for cylindrical mechanical workpieces according to claim 1, characterized in that: The cutting mechanism (6) includes a limiting sleeve (61), a threaded rod (62), a positioning groove (63), a motor holder (64), a fixed motor (65), a connecting shaft (66), and a supporting motor (67). The supporting motor (67) has a connecting shaft (66) fixedly installed at the center of its front end face. The connecting shaft (66) has a limiting sleeve (61) fixedly installed at the center of its front end face. The motor holder (64) is fixedly installed at the center of the front end face of the limiting sleeve (61). The inner end face of the limiting sleeve (61) has a positioning groove (63) that runs through it. The fixed motor (65) is fixedly engaged at the inner end face of the motor holder (64). The threaded rod (62) for transmission is fixedly installed at the center of the rear end face of the fixed motor (65).

3. The easily adjustable machining mechanism for cylindrical mechanical workpieces according to claim 2, characterized in that: The limiting mechanism (8) includes a limiting guide rod (81), a positioning cylinder (82), a limiting rail groove (83), a gear ring (84), a positioning support plate (85), and a limiting rotating plate (86). The limiting guide rod (81) is fixedly installed at the center of the inner end face of the positioning cylinder (82), and the limiting rail groove (83) is opened near the middle of the outer end face of the positioning cylinder (82). The positioning support plate (85) for guidance is fixedly installed on the lower end face of the positioning cylinder (82). Six sets of gear rings (84) for transmission are evenly and equidistantly fixedly connected to the outer end face of the positioning support plate (85). The limiting rotating plate (86) is fixedly connected at the center of the lower end face of the positioning support plate (85).

4. The easily adjustable machining mechanism for cylindrical mechanical workpieces according to claim 3, characterized in that: The transmission mechanism (11) includes a transmission pinion (111), a limiting top plate (112), and a locking gear (113). The locking gear (113) has a limiting top plate (112) fixedly connected to the center of its upper end face for limiting, and a transmission pinion (111) fixedly connected to the center of the upper end face of the limiting top plate (112) for guiding.

5. The easily adjustable machining mechanism for cylindrical mechanical workpieces according to claim 4, characterized in that: The adjusting mechanism (13) includes a support bracket (131), a connecting gear (132), a connecting cutter head (133), a guide groove (134), a fixed gear (135), a guide rotating plate (136), a snap-fit ​​groove (137), and a connecting base (138). The inner end face of the connecting base (138) is provided with a snap-fit ​​groove (137) for limiting the position, and the support bracket (131) is fixedly installed on the upper end face of the connecting base (138). The inner end face of the support bracket (131) is rotatably snapped with a... A connecting gear (132) is provided, and a connecting cutter head (133) is fixedly connected at the center of the front end face of the connecting gear (132). The connecting base (138) is rotatably connected to a guide plate (136) through a snap-fit ​​groove (137). A fixed gear (135) is fixedly installed at the center of the front end face of the guide plate (136). A guide groove (134) is symmetrically opened on the outer end face of the fixed gear (135). A threaded hole is opened through the inner and outer sides at the center of the outer end face of the fixed gear (135).

6. The easily adjustable machining mechanism for cylindrical mechanical workpieces according to claim 5, characterized in that: The guide groove (134) is adapted to the limiting sleeve (61), and the threaded rod (62) is adapted to the threaded hole. The adjusting mechanism (13) is slidably engaged with the inner end face of the guide mechanism (5) through the adaptation of the guide groove (134) to the limiting sleeve (61) and the adaptation of the threaded rod (62) to the threaded hole.

7. The easily adjustable machining mechanism for cylindrical mechanical workpieces according to claim 5, characterized in that: The height of the limiting groove (83) is the same as the height of the positioning ring (54), and the diameter of the guide rod (10) is equal to the height of the limiting groove (83) and the positioning ring (54). The guide mechanism (5) slides and engages with the guide rod (10) through the positioning ring (54), and the limiting mechanism (8) slides and engages with the guide rod (10) through the limiting groove (83).

8. The easily adjustable machining mechanism for cylindrical mechanical workpieces according to claim 5, characterized in that: The upper end face of the connecting motor (7) is fixedly connected to the bottom end face of the limiting rotating plate (86), and the transmission mechanism (11) is adapted to the gear ring (84) through the snap-fit ​​gear (113) and then meshes and rotates with the limiting mechanism (8).

9. The easily adjustable machining mechanism for cylindrical mechanical workpieces according to claim 5, characterized in that: The limiting groove (53) is adapted to the transmission shaft (111), and the guide mechanism (5) is adapted to the transmission shaft (111) through the limiting groove (53) and thus slides and engages with the outer end face of the transmission mechanism (11).

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