Shaft side hole machining device

Abstract

The invention discloses a shaft side hole machining device, and relates to the technical field of machining equipment. The chamfering device comprises a base, a cushion block, a chamfering mechanism, a moving alignment mechanism, a first moving part, a second moving part, a fixed connecting plate, a centering part and an adjusting and fixing mechanism, and the adjusting and fixing mechanism comprises a main body, a clamping piece, a connecting part and a rotating motor I. The moving alignment mechanism moves and conveys a shaft in the axial direction and the circumferential direction at the same time; the centering part can better center a to-be-machined hole of a shaft, the first moving part moves the aligned shaft to a machining position, the adjusting and fixing mechanism adjusts the machining angle of the shaft and clamps and fixes the shaft, the chamfering mechanism conducts chamfering machining on a shaft side hole, and the problem that deviation occurs when an existing chamfering device conducts chamfering machining on the shaft side hole is solved. Deviation of chamfering machining of the shaft side hole can be avoided.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical processing equipment, and in particular to a shaft side hole processing device. Background Art

[0002] A shaft is a cylindrical object that passes through the middle of a bearing, a wheel, or a gear. It is a mechanical part that supports rotating parts and rotates with them to transmit motion, torque, or bending moment. The processing of shaft parts usually involves rough turning, heat treatment, fine treatment, and finally drilling and chamfering the holes.

[0003] However, when chamfering the shaft side hole, the existing chamfering device has difficulty aligning the center of the shaft side hole during processing, so the chamfering of the shaft side hole may deviate, making it impossible to accurately perform the chamfering of the shaft side hole.

[0004] Therefore, we need a shaft side hole processing device to solve the problem of deviation in the chamfering of the shaft side hole by the existing chamfering device, so that the chamfering of the shaft side hole will not deviate. Summary of the invention

[0005] The purpose of the present application is to solve the problem of deviation in the chamfering processing of the shaft side hole by the existing chamfering device. In order to solve the above problem, the present application provides a shaft side hole processing device, which can prevent deviation in the chamfering processing of the shaft side hole.

[0006] To achieve the above objectives, the present application embodiment adopts the following technical solutions: A shaft side hole processing device comprises: a base; a cushion block, which is arranged above the left end of the base and is provided with a placement groove; and a chamfering mechanism, which is arranged on the base.

[0007] A mobile alignment mechanism, the mobile alignment mechanism is arranged on the base, the mobile alignment mechanism is connected and arranged at the right end of the cushion block and the rear of the chamfering mechanism, the mobile alignment mechanism comprises: a first moving part, the first moving part is connected and arranged at the right end of the cushion block, the first moving part is used for axial movement of the shaft; a second moving part, the second moving part is connected and arranged at the right end of the first moving part, the second moving part is used for circumferential movement of the shaft: a fixed connecting plate, the fixed connecting plate is arranged on the sides of the first moving part and the second moving part, connecting the first moving part and the second moving part.

[0008] A centering part, the centering part is connected and arranged at the right end of the second moving part, and a centering hole is arranged on the centering part, and a centering push rod and a driving motor are arranged in the centering hole; an adjusting and fixing mechanism, the adjusting and fixing mechanism is arranged at the right end of the moving alignment mechanism, the adjusting and fixing mechanism includes a main body, a clamping part, a connecting part and a rotating motor, and the adjusting and fixing mechanism is used to adjust the processing angle of the shaft and clamp and fix it.

[0009] In the above technical scheme, the embodiment of the present application simultaneously moves and transports the shaft in the axial and circumferential directions by moving the alignment mechanism, and cooperates with the centering part to center the hole to be processed on the shaft. The first moving part moves the aligned shaft to the processing position, adjusts the fixing mechanism to adjust the processing angle of the shaft and clamps it, and the chamfering mechanism chamfers the side hole of the shaft.

[0010] Further, according to an embodiment of the present application, the chamfering mechanism includes a base, a second drive motor, a connecting seat and a drill bit, the second drive motor is connected to the front end of the base, the connecting seat is arranged in the base and connected to the second drive motor, and the drill bit is connected to the rear end of the connecting seat.

[0011] Further, according to an embodiment of the present application, the first moving part includes: The seat body 1 is provided with a placement hole 1 which runs through the left and right sides, and the seat body 1 is arranged above the left end of the fixed connection plate; The moving part 1 is arranged at the upper and lower ends of the placement hole 1, and the moving part 1 includes: The second rotating motor is arranged at the front and rear ends of the first placement hole; A rotating shaft 1, wherein a plurality of rotating shafts 1 are provided and are evenly arranged between the rotating motors 2; A rotating cylinder 1, wherein the rotating cylinder is set on the rotating shaft 1, and the central axis of the rotating cylinder 1 is perpendicular to the central axis of the shaft; The guide plate is arranged between the moving parts and located at the front and rear ends of the placement hole.

[0012] Further, according to an embodiment of the present application, the outer side of the rotating cylinder 1 is made of elastic material, and the outer side of the rotating cylinder 1 is provided with an auxiliary groove 1 cut in a circumferential direction.

[0013] Further, according to an embodiment of the present application, the second moving part includes: The second seat body is provided with a second placement hole which penetrates the left and right sides, and the second seat body is arranged above the right end of the fixed connecting plate; The moving part 2 is provided with four moving parts, which are located at the four corners of the placement hole 2, and the moving part 2 includes: Rotating motor three, rotating motor three is arranged at left and right ends of placement hole two; A second rotating shaft, the second rotating shaft is arranged between the second rotating motors; The second rotating cylinder is sleeved on the second rotating shaft, and the central axis of the second rotating cylinder is parallel to the central axis of the shaft.

[0014] Further, according to an embodiment of the present application, the outer side of the second rotating cylinder is made of elastic material, and the outer side of the second rotating cylinder is provided with an axially cut auxiliary groove 2.

[0015] Further, according to an embodiment of the present application, the upper end of the centering rod is connected to a conical top pad, and the lower end is connected to a driving motor, and the centering portion is used to find the center of the hole to be processed on the shaft.

[0016] Further, according to an embodiment of the present application, a receiving hole is provided on the main body and runs through the left and right sides, and the connecting part is provided in the receiving hole, and the left end of the connecting part is connected to the clamping part, and the right end is connected to the rotating motor 1.

[0017] Further, according to an embodiment of the present application, the clamping member includes: case; A driving motor 3 is arranged in the housing, a right end of the driving motor 3 is connected to the connecting portion, and a rotating groove is arranged at the connection between the driving motor 3 and the housing; Steel balls, which are arranged in the rotating groove, and a plurality of steel balls are arranged; A push rod is provided with a plurality of push rods, one end of the push rod is connected to the driving motor three, and the other end is connected to a pressing plate.

[0018] The present application also discloses a method for using a shaft side hole processing device, including: To place, place the shaft on the block and push it to the right; Moving and aligning the first moving part, the first moving part moves the shaft axially and transports it to the right; Movement alignment 2, the second moving part rotates the shaft in the circumferential direction during the axial rightward conveying process; Movement and alignment 3: The centering part locates the center of the hole to be processed during the rotation and transportation of the axis to the right, and aligns the hole to be processed of the axis; Conveying, the first moving part moves the aligned axis to the right to the processing position; Adjust the clamping and fixing mechanism to clamp and fix the aligned shaft and rotate it to the processing angle; Chamfering: The chamfering mechanism chamfers the hole to be processed.

[0019] Compared with the prior art, the present application uses a mobile alignment mechanism to simultaneously move and transport the shaft in the axial and circumferential directions, and cooperates with the centering part so that the centering part can better center the hole to be processed on the shaft. The first moving part moves the aligned shaft to the processing position, and the adjusting and fixing mechanism adjusts the processing angle of the shaft and clamps it. The chamfering mechanism chamfers the side holes of the shaft, which solves the problem of deviation in the chamfering of the side holes of the shaft by the existing chamfering device, and can prevent deviation in the chamfering of the side holes of the shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 The invention is an axonometric schematic diagram of a shaft side hole processing device.

[0022] Figure 2 The present invention is a top sectional view of a shaft side hole processing device.

[0023] Figure 3 The main sectional view of a shaft side hole processing device.

[0024] Figure 4 The present invention is a right sectional view of a first moving part in a shaft side hole processing device.

[0025] Figure 5 The present invention is a left sectional view of the second moving part in a shaft side hole processing device.

[0026] Figure 6 The present invention is a left sectional view of the centering part of a shaft side hole processing device.

[0027] Figure 7 The present invention is a left sectional view of a clamping part of a shaft side hole processing device.

[0028] Figure 8 It is a top sectional view of a shaft side hole processing device with an additional matching drilling mechanism.

[0029] Fig. 9 It is a partial main sectional view of a shaft side hole processing device with an additional auxiliary mechanism.

[0030] Fig.10 It is a partial main sectional view of a shaft side hole processing device with an auxiliary mechanism added. DETAILED DESCRIPTION

[0031] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the 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.

[0032] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0035] Embodiment 1: Figure 1-7 As shown, a shaft side hole processing device includes: A base 4; a pad 2, which is arranged above the left end of the base 4, and a placement groove is provided on the pad 2; a chamfering mechanism 6, which is arranged on the base 4.

[0036] A movable alignment mechanism 3 is arranged on the base 4, and the movable alignment mechanism 3 is connected and arranged at the right end of the cushion block 2 and the rear of the chamfering mechanism 6. The movable alignment mechanism 3 includes: a first movable part 31, the first movable part 31 is connected and arranged at the right end of the cushion block 2, and the first movable part 31 is used for the axial movement of the shaft 1; a second movable part 32, the second movable part 32 is connected and arranged at the right end of the first movable part 31, and the second movable part 32 is used for the circumferential movement of the shaft 1: a fixed connecting plate, the fixed connecting plate is arranged on the side of the first movable part 31 and the second movable part 32, and connects the first movable part 31 and the second movable part 32; a centering part 33, the centering part 33 is connected and arranged at the right end of the second movable part 32, and a centering hole is arranged on the centering part 33, and a centering push rod 331 and a driving motor 332 are arranged in the centering hole.

[0037] The adjusting and fixing mechanism 5 is arranged at the right end of the moving and aligning mechanism 3. The adjusting and fixing mechanism 5 includes a main body 51, a clamping member 52, a connecting portion 53 and a rotating motor 54. The adjusting and fixing mechanism 5 is used to adjust the processing angle of the shaft 1 and clamp and fix it.

[0038] The chamfering mechanism 6 includes a base 63, a second drive motor 64, a connecting seat 62 and a drill bit 61. The second drive motor 64 is connected to the front end of the base 63, the connecting seat 62 is arranged in the base 63 and connected to the second drive motor 64, and the drill bit 61 is connected to the rear end of the connecting seat 62. The drill bit 61 can be replaced according to the size of the hole, and can chamfer shaft side holes of various sizes without deviation.

[0039] The first moving part 31 includes: a seat body 311, the seat body 311 is provided with a placement hole 1 which runs through the left and right sides, and the seat body 311 is arranged above the left end of the fixed connecting plate; a moving member 312, the moving member 312 is arranged at the upper and lower ends of the placement hole 1, and the moving member 312 includes: a rotating motor 2 3121, the rotating motor 2 3121 is arranged at the front and rear ends of the placement hole 1; a rotating shaft 1 3123, a plurality of rotating shafts 1 3123 are provided, and are evenly arranged between the rotating motors 2 3121; a rotating cylinder 1 3122, the rotating cylinder 1 3122 is sleeved on the rotating shaft 1 3123, and the central axis 1 of the rotating cylinder 1 3122 is perpendicular to the central axis 1 of the shaft 1; a guide plate 3124, the guide plate 3124 is arranged between the moving member 1 312 and located at the front and rear ends of the placement hole 1.

[0040] The outer side of the rotating cylinder 3122 is made of elastic material, and a circumferentially cut auxiliary groove 1 is provided on the outer side of the rotating cylinder 3122. The end face of the rotating cylinder 3122 fits tightly against the shaft 1, and the circumferentially cut auxiliary groove 1 can make the rotating cylinder 3122 fit better against the shaft 1, make the movement of the shaft 1 more stable, make the moving position of the shaft 1 accurate, and better complete the processing of the shaft side hole without deviation.

[0041] The second movable part 32 includes: a seat body 321, the seat body 321 is provided with a placement hole 2 which runs through the left and right sides, and the seat body 321 is arranged above the right end of the fixed connecting plate; a moving part 322, the moving part 322 is provided with four and located at the four corners of the placement hole 2, and the moving part 322 includes: a rotating motor 3221, the rotating motor 3221 is arranged at the left and right ends of the placement hole 2; a rotating shaft 3223, the rotating shaft 3223 is arranged between the rotating motors 3121; a rotating cylinder 3222, the rotating cylinder 3222 is sleeved on the rotating shaft 3223, and the central axis 1 of the rotating cylinder 3222 is parallel to the central axis 1 of the shaft 1.

[0042] The outer side of the rotating cylinder 3222 is made of elastic material, and the outer side of the rotating cylinder 3222 is provided with an auxiliary groove 2 cut in the direction of the axis 1. The end face of the rotating cylinder 3222 fits tightly against the axis 1, and the auxiliary groove 2 cut in the direction of the axis 1 can make the rotating cylinder 3222 fit better against the axis 1, make the rotation of the axis 1 more stable, make the moving position of the axis 1 accurate, and better complete the processing of the side hole of the axis without deviation.

[0043] The rotating cylinder 1 3122 and the rotating cylinder 2 3222 made of elastic materials can provide a higher friction coefficient. The elastic materials include: polyurethane, rubber and silicone, which have good wear resistance, making the movement of the shaft 1 more precise and stable, and can better complete the processing of the shaft side hole without deviation.

[0044] The upper end of the centering rod is connected with a conical top pad 333, and the lower end is connected to a driving motor 332. The centering part 33 is used to find the center of the hole to be processed on the shaft 1.

[0045] The main body 51 is provided with a receiving hole running through the left and right sides, the connecting part 53 is arranged in the receiving hole, the left end of the connecting part 53 is connected to the clamping member 52, and the right end is connected to the rotating motor 1 54, the clamping member 52 includes: a shell 521; a driving motor 3 523, the driving motor 3 523 is arranged in the shell 521, the right end of the driving motor 3 523 is connected to the connecting part 53, and a rotating groove is arranged at the connection between the driving motor 3 523 and the shell 521; a steel ball 522, the steel ball 522 is arranged in the rotating groove, and a plurality of steel balls 522 are arranged; a push rod 525, a plurality of push rods 525 are arranged, one end of the push rod 525 is connected to the driving motor 3 523, and the other end is connected to a pressure plate 524.

[0046] The shaft 1 is simultaneously moved and transported in the axial and circumferential directions by moving the alignment mechanism 3, and the centering portion 33 is cooperated so that the centering portion 33 can better center the hole to be processed on the shaft 1. The first moving portion 31 moves the aligned shaft 1 to the processing position, and the fixing mechanism 5 adjusts the processing angle of the shaft 1 and clamps it. The chamfering mechanism 6 chamfers the side hole of the shaft, which solves the problem of deviation in the chamfering of the side hole of the shaft by the existing chamfering device, and can prevent the chamfering of the side hole of the shaft from deviation.

[0047] Embodiment 2: Figure 8 As shown, based on the first embodiment, this embodiment further improves the chamfering mechanism 6: The matching drilling mechanism is arranged in the base body 63, and the matching drilling mechanism includes: A sliding groove 611, which is disposed on a side surface of the connecting seat 62; A rotating knife groove, which is arranged on the base 4 and located outside the sliding groove 611; The matching cutter head 7 is arranged in the rotating cutter groove, and the matching cutter head 7 and the sliding groove 611 are matched and connected to the driving motor 2 64.

[0048] Through the matching drilling mechanism set in the base 63, the rotating tool groove provides a rotating space for the matching tool head 7, the sliding groove 611 cooperates with the matching tool head 7 and is connected to the driving motor 64. In the process of chamfering the step hole, the matching tool head 7 can be adjusted through the sliding groove 611 to chamfer the outer hole of the step hole, and the matching drill bit 61 can chamfer the inner hole of the step hole. The step hole can be directly chamfered, avoiding the situation where the center deviation occurs due to the replacement of the tool head, and further solves the problem of deviation in the chamfering of the shaft side hole by the existing chamfering device, so that the chamfering of the shaft side hole will not deviate.

[0049] Embodiment 3: Figure 9-10 As shown, based on the second embodiment, this embodiment further improves the centering portion 33: Auxiliary mechanism 8, the auxiliary mechanism 8 is arranged on the conical top pad 333, and the auxiliary mechanism 8 includes: A center column 81, the center column 81 is disposed on the top pad; A connecting column 82, the connecting column 82 is arranged in the centering rod, one end of the connecting column 82 is connected to the center column 81, and the other end is connected to the driving motor 332; The side pillars 83 are provided in plurality, and the side pillars 83 are provided on the outer side of the central pillar 81 in layers.

[0050] By means of the auxiliary mechanism 8 arranged on the conical top pad 333, a secondary precise centering is performed after the conical top pad 333 centers the shaft side hole. The central column 81 rises, driving the side columns 83 to rise layer by layer, adapting to shaft side holes of various sizes, squeezing and fixing the centering, and further precisely centering the shaft side hole, further avoiding deviations in centering and chamfering, and further solving the problem of deviations in chamfering of the shaft side hole by the existing chamfering device, so that the chamfering of the shaft side hole will be less likely to deviate.

[0051] Embodiment 4: Figure 1-10 As shown, based on the third embodiment, this embodiment further provides a method for using the shaft side hole processing device, including: Place, place the shaft on pad 2 and push it to the right; Movement and alignment 1: the first moving part 31 moves the axis 1 in the axis 1 direction and transports it to the right; Movement and alignment 2: the second moving part 32 rotates the shaft 1 in the circumferential direction during the rightward conveying of the shaft 1; Movement and alignment 3: the centering part 33 locates the center of the hole to be processed during the rightward rotation of the shaft 1, and aligns the hole to be processed of the shaft 1; Conveying, the first moving part 31 moves the aligned shaft 1 to the right to the processing position; Adjust the clamping and fixing mechanism 5 to clamp and fix the aligned shaft 1 and rotate it to the processing angle; Chamfering: the chamfering mechanism 6 chamfers the hole to be processed.

[0052] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A shaft side hole processing device, comprising: Pedestal; A cushion block, the cushion block is arranged above the left end of the base, and a placement groove is arranged on the cushion block; A chamfering mechanism, wherein the chamfering mechanism is arranged on the base; It is characterized in that the mobile alignment mechanism is arranged on the base, the mobile alignment mechanism is connected to the right end of the cushion block and the rear of the chamfering mechanism, and the mobile alignment mechanism includes: A first moving part, the first moving part is connected to the right end of the cushion block, and the first moving part is used for axial movement of the shaft; A second moving part, the second moving part is connected to the right end of the first moving part, and the second moving part is used for circumferential movement of the shaft: A fixed connecting plate, which is disposed on the sides of the first moving part and the second moving part and connects the first moving part and the second moving part; A centering part, the centering part is connected to the right end of the second moving part, the centering part is provided with a centering hole, and a centering push rod and a driving motor are provided in the centering hole; The adjusting and fixing mechanism is arranged at the right end of the moving and aligning mechanism. The adjusting and fixing mechanism comprises a main body, a clamping member, a connecting part and a rotating motor. The adjusting and fixing mechanism is used to adjust the processing angle of the shaft and clamp and fix it.

2. The shaft side hole processing device according to claim 1, characterized in that: The chamfering mechanism includes a base, a second drive motor, a connecting seat and a drill bit. The second drive motor is connected to the front end of the base, the connecting seat is arranged in the base and connected to the second drive motor, and the drill bit is connected to the rear end of the connecting seat.

3. The shaft side hole processing device according to claim 1 is characterized in that: The first moving part comprises: A seat body 1, wherein the seat body 1 is provided with a placement hole 1 penetrating left and right, and the seat body 1 is arranged above the left end of the fixed connecting plate; A moving part 1, wherein the moving part 1 is arranged at the upper and lower ends of the placement hole 1, and the moving part 1 comprises: A second rotating motor, the second rotating motor being arranged at the front and rear ends of the first placement hole; A rotating shaft 1, wherein a plurality of rotating shafts 1 are provided and are evenly arranged between the rotating motors 2; A rotating cylinder 1, wherein the rotating cylinder is sleeved on the rotating shaft 1, and the central axis of the rotating cylinder 1 is perpendicular to the central axis of the shaft; A guide plate is arranged between the moving parts 1 and located at the front and rear ends of the placement hole 1.

4. The shaft side hole processing device according to claim 3 is characterized in that: The outer side of the rotating cylinder 1 is made of elastic material, and the outer side of the rotating cylinder 1 is provided with an auxiliary groove 1 cut in a circumferential direction.

5. The shaft side hole processing device according to claim 1 is characterized in that: The second moving part comprises: A second seat body, wherein the second seat body is provided with a second placement hole penetrating left and right, and the second seat body is arranged above the right end of the fixed connecting plate; The second moving part is provided with four moving parts, which are located at the four corners of the second placement hole, and the second moving part includes: A rotating motor 3, the rotating motor 3 is arranged at the left and right ends of the placement hole 2; A second rotating shaft, the second rotating shaft is arranged between the second rotating motors; The second rotating cylinder is sleeved on the second rotating shaft, and the central axis of the second rotating cylinder is parallel to the central axis of the shaft.

6. The shaft side hole processing device according to claim 5 is characterized in that: The outer side of the second rotating cylinder is made of elastic material, and the outer side of the second rotating cylinder is provided with an auxiliary groove 2 cut axially.

7. A shaft side hole processing device according to claim 1 is characterized in that the upper end of the centering rod is connected to a conical top pad, and the lower end is connected to the driving motor 1, and the centering part is used to find the center of the shaft hole to be processed.

8. A shaft side hole processing device according to claim 1 is characterized in that a receiving hole penetrating the left and right sides is provided on the main body, the connecting part is provided in the receiving hole, the left end of the connecting part is connected to the clamping part, and the right end is connected to the rotating motor.

9. The shaft side hole processing device according to claim 8 is characterized in that: The clamping member comprises: case; A driving motor three, wherein the driving motor three is arranged in the housing, a right end of the driving motor three is connected to the connecting portion, and a rotating groove is arranged at a connection between the driving motor three and the housing; Steel balls, the steel balls are arranged in the rotating groove, and a plurality of the steel balls are arranged; A push rod, wherein a plurality of push rods are provided, one end of the push rod is connected to the driving motor three, and the other end is connected to a pressure plate.

10. A method for using a shaft side hole processing device, characterized in that: A shaft side hole processing device applied to any one of claims 1 to 9 above, wherein the method for using the shaft side hole processing device comprises: Place, place the shaft on the pad and push it to the right; Movement and alignment 1, the first moving part moves the shaft axially to transport it to the right; Movement and alignment 2, the second moving part rotates the shaft in the circumferential direction during the axial rightward conveying process; Movement and alignment three, the centering part locates the center of the hole to be processed during the rotational transportation of the shaft to the right, and aligns the hole to be processed of the shaft; Conveying, the first moving part moves the aligned shaft to the right to the processing position; Adjusting and clamping, the adjusting and fixing mechanism clamps and fixes the aligned shaft and rotates it to a processing angle; Chamfering: the chamfering mechanism chamfers the hole to be processed.

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