Shaft part machining device

Abstract

The invention discloses a shaft part machining device, and relates to the technical field of machining equipment. The device comprises an adjusting clamping mechanism, a main body, a clamping piece, a rotating motor, a driven mechanism, a positioning mechanism, a first positioning part and a second positioning part, a shaft is clamped and fixed through the adjusting clamping mechanism and rotated to adjust the position, the driven mechanism conducts auxiliary limiting, and the first positioning part determines the left-right position of a machining position in a key groove; the drill plate is matched with the second positioning part for secondary positioning, so that the drill plate abuts against the interior of the key groove to determine the horizontal machining position and the double-positioning hole machining position, a drill hole in the key groove cannot be inclined, the problem that the drill hole in the key groove of the shaft part is inclined is solved, and the drill hole in the key groove of the shaft part cannot be inclined.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical processing equipment, and in particular to a shaft parts 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 includes turning, milling, drilling, etc. Usually, rough turning, heat treatment, fine treatment, and finally drilling, quality inspection, and surface treatment are performed first.

[0003] However, in the process of drilling holes in shaft parts, some holes need to be drilled in the keyway. When drilling holes in the keyway, the existing equipment may cause the holes to be skewed due to the small space in the keyway, and when multiple holes need to be drilled, the holes are not on the same level.

[0004] Therefore, we need a shaft parts processing device to solve the problem of the skewness of the drill hole in the keyway of the shaft parts, so that the drill hole in the keyway of the shaft parts will not be skewed. Summary of the invention

[0005] The purpose of the present application is to solve the problem of the drill hole in the keyway of shaft parts being skewed. In order to solve the above problem, the present application provides a shaft parts processing device, which can prevent the drill hole in the keyway of shaft parts from being skewed.

[0006] To achieve the above objectives, the present application embodiment adopts the following technical solutions:

[0007] A shaft parts processing device comprises: a base; an adjusting clamping mechanism, which is connected and arranged on the base, and is used to clamp and adjust the shaft, and the adjusting clamping mechanism comprises: a main body, and a placement slot clamping member is arranged on the main body, and the clamping member is arranged in the placement slot and located at the left end of the placement slot, and the clamping member is used to clamp and fix the shaft; a rotating motor, which is arranged in the placement slot and located at the right end of the clamping member, and the rotating motor is connected to the clamping member through a connecting column; a driven mechanism, which is connected and arranged on the base and located at the left end of the adjusting clamping mechanism, and the driven mechanism comprises a driven limiter and a supporting seat;

[0008] Positioning mechanism, the positioning mechanism is connected and arranged at the right end of the driven mechanism, the positioning mechanism is used to position the shaft processing position, the positioning mechanism includes: a first positioning part, the first positioning part is connected and arranged between the adjusting clamping mechanism and the driven mechanism; a second positioning part, the second positioning part is connected and arranged below the first positioning part, the second positioning part includes: a moving part, a driving motor 1, a receiving part, an adjusting rod and a drilling template; the moving part is used to be connected and arranged below the first positioning part, and is used to move left and right through the first positioning part to determine the processing position; the driving motor 1 and the receiving part are arranged in the moving part, and the driving motor 1 is connected and arranged at the left end of the receiving part, and is used to control the forward and backward movement of the adjusting rod; the adjusting rod is arranged through the receiving part, and the drilling template is arranged at the front end of the adjusting rod, and is used to resist the key slot to determine the horizontal processing position.

[0009] In the above technical scheme, the embodiment of the present application clamps and fixes the shaft and rotates to adjust the position by adjusting the clamping mechanism, the driven mechanism performs auxiliary limiting, the first positioning part determines the left and right positions of the processing position in the keyway, and cooperates with the second positioning part to perform secondary positioning, so that the drilling template is against the inside of the keyway to determine the horizontal processing position, and the double positioning hole processing position is determined to prevent the drill hole in the keyway from being skewed.

[0010] Further, according to an embodiment of the present application, the clamping member includes: a second driving motor, a telescopic rod and a pressure plate.

[0011] Further, according to an embodiment of the present application, one end of the telescopic rod is connected to the second driving motor, and the other end is connected to the pressure plate. There are four telescopic rods and pressure plates, and a circular array is set in the second driving motor.

[0012] Further, according to an embodiment of the present application, the driven limiter is a bearing.

[0013] Further, according to an embodiment of the present application, the first positioning part includes: a third driving motor, a housing, a transmission screw and a guide slide rod.

[0014] Further, according to an embodiment of the present application, the drive motor three is arranged at both ends of the shell, the transmission screw is connected and arranged between the drive motors three and passes through the moving part, the guide slide rod is arranged on both sides of the transmission screw rod, and the transmission screw rod and the guide slide rod are arranged in the shell.

[0015] Further, according to an embodiment of the present application, the moving member and the shell are moved left and right through the cooperation of guide rails.

[0016] Further, according to an embodiment of the present application, the adjustment rod is in a semicircular arc shape.

[0017] Further, according to an embodiment of the present application, the drilling holes of the drilling template are eccentrically arranged.

[0018] The present application also discloses a method for using a shaft parts processing device, including:

[0019] Placing, passing the shaft through the driven mechanism and placing it in the adjusting clamping mechanism;

[0020] Clamping and fixing, the clamping piece clamps and fixes the shaft;

[0021] Rotation adjustment, rotating the motor to rotate the clamping piece and adjust the shaft keyway position;

[0022] Positioning 1: The first positioning part controls the movement of the moving part to adjust the left and right positions of the processing;

[0023] Positioning 2: driving motor 1 to control the adjustment rod to move so that the drilling template is against the keyway to determine the horizontal processing position;

[0024] Processing, drilling the keyway of the shaft.

[0025] Compared with the prior art, the present application clamps and fixes the shaft and rotates to adjust the position by adjusting the clamping mechanism, and the driven mechanism performs auxiliary limiting. The first positioning part determines the left and right positions of the processing position in the keyway, and cooperates with the second positioning part to perform secondary positioning, so that the drilling template is against the inside of the keyway to determine the horizontal processing position. The double positioning hole processing position ensures that the drill hole in the keyway will not be skewed, which solves the problem of skewed drill holes in the keyway of shaft parts and can prevent the drill holes in the keyway of shaft parts from being skewed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0027] Figure 1 It is an axonometric schematic diagram of a shaft parts processing device.

[0028] Figure 2 It is a front view of a shaft parts processing device.

[0029] Figure 3 It is a top sectional view of a shaft parts processing device.

[0030] Figure 4 It is a main sectional view of the positioning mechanism part of a shaft parts processing device.

[0031] Figure 5 It is a left sectional view of the positioning mechanism part of a shaft parts processing device.

[0032] Figure 6 It is a left sectional view of the driven mechanism part of a shaft parts processing device.

[0033] Figure 7 It is a left sectional view of the adjusting clamping mechanism part of a shaft parts processing device.

[0034] Figure 8 It is a main sectional view of a drilling template after improvement of a shaft parts processing device.

[0035] Fig. 9 It is the front view of a shaft parts processing device with an auxiliary guiding mechanism added.

[0036] Fig.10 It is the front view of the auxiliary guide mechanism.

[0037] Fig.11 It is a top view of the auxiliary guide mechanism.

[0038] In the attached figure

[0039] 1. Base 2. Shaft 3. Driven mechanism

[0040] 31. Support seat 32. Driven limiter 4. Positioning mechanism

[0041] 41, first positioning portion 411, housing 412, guide slide bar

[0042] 413, driving motor three 414, transmission screw 42, second positioning part

[0043] 421, moving part 422, driving motor 1 423, drilling template

[0044] 424, receiving part 425, adjusting rod 5, adjusting clamping mechanism

[0045] 51. Main body 52. ​​Rotating motor 53. Connecting column

[0046] 54, clamping member 541, telescopic rod 542, pressing plate

[0047] 543, drive motor 2 6, horizontal alignment mechanism 61, top pad

[0048] 62, moving rod 63, limit block 64, moving groove

[0049] 65, compression spring 7, auxiliary guide mechanism 71, connecting piece

[0050] 72, guide arm 721, rotating guide part 722, fixing part

[0051] 73. Rotating Wheel DETAILED DESCRIPTION

[0052] 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.

[0053] 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.

[0054] 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.

[0055] 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.

[0056] Embodiment 1: Figure 1-7 As shown, a shaft parts processing device comprises:

[0057] Base 1; an adjusting clamping mechanism 5, which is connected to the base 1 and used for clamping and adjusting the shaft 2. The adjusting clamping mechanism 5 comprises: a main body 51, on which a placement slot clamping member 54 is provided, the clamping member 54 is provided in the placement slot and located at the left end of the placement slot, and the clamping member 54 is used for clamping and fixing the shaft 2; a rotating motor 52, which is provided in the placement slot and located at the right end of the clamping member 54, and the rotating motor 52 is connected to the clamping member 54 via a connecting column 53.

[0058] The driven mechanism 3 is connected to the base 1 and is located at the left end of the adjusting clamping mechanism 5 . The driven mechanism 3 includes a driven limiter 32 and a support seat 31 .

[0059] The positioning mechanism 4 is connected to the right end of the driven mechanism 3 and is used to position the machining position of the shaft 2. The positioning mechanism 4 includes: a first positioning portion 41, which is connected between the adjusting clamping mechanism 5 and the driven mechanism 3;

[0060] The second positioning part 42 is connected and arranged below the first positioning part 41. The second positioning part 42 includes: a moving part 421, a driving motor 422, a receiving part 424, an adjusting rod 425 and a drilling template 423; the moving part 421 is used to be connected and arranged below the first positioning part 41, and is used to move left and right through the first positioning part 41 to determine the processing position; the driving motor 422 and the receiving part 424 are arranged in the moving part 421, and the driving motor 422 is connected and arranged at the left end of the receiving part 424, and is used to control the forward and backward movement of the adjusting rod 425; the adjusting rod 425 is arranged through the receiving part 424, and the drilling template 423 is arranged at the front end of the adjusting rod 425, and is used to resist the key slot to determine the horizontal processing position.

[0061] The clamping member 54 includes: a second driving motor 543, a telescopic rod 541 and a pressure plate 542. One end of the telescopic rod 541 is connected to the second driving motor 543, and the other end is connected to the pressure plate 542. There are four telescopic rods 541 and four pressure plates 542, and a circular array is arranged in the second driving motor 543. The telescopic rods 541 and the pressure plates 542 of four circular arrays are arranged in the second driving motor 543, and the shaft 2 is clamped and fixed from four directions, which can better clamp the shaft 2, make the drilling processing in the keyway of the shaft 2 more stable, further avoid the situation that the drilling holes are skewed, further solve the problem of the drilling holes in the keyway of shaft parts being skewed, and make the drilling holes in the keyway of shaft parts less skewed.

[0062] The driven limiter 32 is a shaft 2 bearing, which can make the shaft 2 more stable during rotation adjustment, the alignment of the processing position more accurate, and the drilling in the keyway more accurate.

[0063] The first positioning part 41 includes: a driving motor three 413, a shell 411, a transmission screw 414 and a guide slide 412. The driving motor three 413 is arranged at both ends of the shell 411. The transmission screw 414 is connected and arranged between the driving motors three 413 and passes through the moving part 421. The guide slide 412 is arranged on both sides of the transmission screw 414. The transmission screw 414 and the guide slide 412 are arranged in the shell 411.

[0064] The movable member 421 and the shell 411 move left and right through the guide rail. The adjusting rod 425 is semicircular. The drilling hole of the drilling template 423 is eccentrically set. The semicircular adjusting rod 425 and the eccentrically set drilling hole provide a larger space for the drilling hole in the keyway, making the drilling hole in the keyway more accurate and further avoiding the drilling hole from being skewed.

[0065] The shaft 2 is clamped and fixed by adjusting the clamping mechanism 5 and rotated to adjust the position, the driven mechanism 3 performs auxiliary limiting, the first positioning part 41 determines the left and right positions of the processing position in the keyway, and cooperates with the second positioning part 42 for secondary positioning, so that the drilling template 423 is against the inside of the keyway to determine the horizontal processing position, and the double positioning hole processing position ensures that the drill hole in the keyway will not be skewed, which solves the problem of skewed drill holes in the keyway of shaft parts and can prevent the drill holes in the keyway of shaft parts from being skewed.

[0066] Embodiment 2: Figure 8 As shown, based on the first embodiment, the drilling template 423 is further improved in this embodiment.

[0067] The horizontal alignment mechanism 6 is arranged in the drilling template 423. The horizontal alignment device is symmetrically arranged at the upper and lower ends of the drilling template 423. The horizontal alignment mechanism 6 includes:

[0068] A movable groove 64, wherein the movable groove 64 is disposed on the drilling template 423;

[0069] A moving rod 62, one end of which is disposed in the moving groove 64, and the other end of which is connected to the top pad 61, and a limiting block 63 is disposed on the moving rod 62;

[0070] The compression spring 65 is arranged outside the moving rod 62.

[0071] By means of the horizontal alignment mechanism 6 provided at the upper and lower ends of the drilling template 423, when the drilling template 423 presses against the keyway through the second positioning part 42, the compression spring 65 provides force to move the moving rod 62, and the top pad 61 applies pressure to both sides of the keyway to fine-tune the horizontal position of the keyway, thereby assisting the second positioning part 42 in aligning the horizontal position of the keyway, making the horizontal position of the keyway more accurate, and making the drilling of the keyway more precise, further solving the problem of skewness of the drilling holes in the keyways of shaft parts, and making the drilling holes in the keyways of shaft parts less skewed.

[0072] Embodiment 3: Figure 9-11 As shown, based on the second embodiment, the driven mechanism 3 of this embodiment is further improved:

[0073] The auxiliary guide mechanism 7 is connected to the left end of the driven mechanism 3, and the auxiliary guide mechanism 7 includes:

[0074] A connecting member 71, the connecting member 71 is arranged at the left end of the driven mechanism 3;

[0075] The guide arm 72 is arranged at the front end of the connecting member 71. Two guide arms 72 are arranged. The two guide arms 72 are symmetrically inclined with their left ends facing each other. A rotating wheel 73 is arranged in the middle of the guide arm 72. The guide arm 72 is divided into a rotating guide part 721 and a fixed part 722.

[0076] By means of the auxiliary guiding mechanism 7 provided at the left end of the driven mechanism 3, auxiliary guiding is performed when the shaft 2 is placed, and the shaft 2 is aligned and adjusted in cooperation with the adjusting clamping mechanism 5, and the rotating guiding part 721 of the guide arm 72 preliminarily guides the keyway, and gradually aligns along the inclination of the guide arm 72. After the auxiliary guiding is completed, the rotating guiding part 721 rotates along the rotating wheel 73 to disengage from the keyway, completing the preliminary alignment of the horizontal position of the keyway, making the positioning mechanism 4 more accurate in drilling the keyway, avoiding the situation where the drilled hole in the keyway is skewed, further solving the problem of the drilled hole in the keyway of shaft parts being skewed, and making the drilled hole in the keyway of shaft parts less skewed.

[0077] Embodiment 4: Figure 1-11 As shown, based on the third embodiment, this embodiment further provides a method for using a shaft parts processing device, including:

[0078] Place the shaft 2 through the driven mechanism 3 and place it in the adjusting clamping mechanism 5;

[0079] Clamping and fixing, the clamping member 54 clamps and fixes the shaft 2;

[0080] Rotation adjustment: the rotating motor 52 rotates the clamping member 54 to adjust the keyway position of the shaft 2;

[0081] Positioning 1: the first positioning part 41 controls the movement of the moving member 421 to adjust the left and right positions of the processing;

[0082] Positioning 2, driving motor 1 422 to control the adjustment rod 425 to move, so that the drilling template 423 is against the keyway to determine the horizontal processing position;

[0083] Processing: Drill the keyway of shaft 2.

[0084] 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 parts processing device, comprising: Pedestal; An adjusting clamping mechanism, the adjusting clamping mechanism is connected to the base, the adjusting clamping mechanism is used to clamp and adjust the shaft, and the adjusting clamping mechanism includes: A main body, wherein a placement slot is provided on the main body A clamping member, the clamping member is arranged in the placement groove and located at the left end of the placement groove, and the clamping member is used to clamp the fixed shaft; A rotating motor, the rotating motor is arranged in the placement groove and located at the right end of the clamping member, and the rotating motor is connected to the clamping member through a connecting column; A driven mechanism, the driven mechanism is connected to the base and is located at the left end of the adjusting clamping mechanism, and the driven mechanism includes a driven limiter and a supporting seat; It is characterized in that the positioning mechanism is connected to the right end of the driven mechanism, and the positioning mechanism is used to locate the shaft processing position, and the positioning mechanism includes: A first positioning portion, the first positioning portion is connected and arranged between the adjusting clamping mechanism and the driven mechanism; The second positioning part is connected and arranged below the first positioning part, and the second positioning part includes: a moving part, a driving motor 1, a receiving part, an adjusting rod and a drilling template; the moving part is used to be connected and arranged below the first positioning part, and is used to move left and right through the first positioning part to determine the processing position; the driving motor 1 and the receiving part are arranged in the moving part, and the driving motor 1 is connected and arranged at the left end of the receiving part, and is used to control the forward and backward movement of the adjusting rod; the adjusting rod is penetrated and arranged in the receiving part, and the drilling template is arranged at the front end of the adjusting rod, and is used to resist the key slot to determine the horizontal processing position.

2. A shaft parts processing device according to claim 1, characterized in that: The clamping member comprises: a second driving motor, a telescopic rod and a pressing plate.

3. A shaft parts processing device according to claim 2, characterized in that: One end of the telescopic rod is connected to the second driving motor, and the other end is connected to the pressing plate. There are four telescopic rods and pressing plates, and a circular array is arranged in the driving motor.

4. The shaft parts processing device according to claim 1, characterized in that: The driven limiting member is a bearing.

5. The shaft parts processing device according to claim 1, characterized in that: The first positioning part includes: a driving motor three, a housing, a transmission screw and a guide slide rod.

6. The shaft parts processing device according to claim 5, characterized in that: The drive motor three is arranged at both ends of the shell, the transmission screw is connected and arranged between the drive motors three and passes through the moving part, the guide slide bar is arranged on both sides of the transmission screw, and the transmission screw and the guide slide bar are arranged in the shell.

7. The shaft parts processing device according to claim 5, characterized in that: The moving part and the shell are moved left and right by cooperation of the guide rail.

8. The shaft parts processing device according to claim 1, characterized in that: The adjusting rod is in a semicircular arc shape.

9. The shaft parts processing device according to claim 1, characterized in that: The drilling holes of the drilling template are eccentrically arranged.

10. A method for using a shaft parts processing device, characterized in that: A shaft parts processing device applied to any one of claims 1 to 9, wherein the method for using the shaft parts processing device comprises: Placing, passing the shaft through the driven mechanism and placing it in the adjusting clamping mechanism; Clamping and fixing, the clamping member clamps and fixes the shaft; Rotation adjustment, the rotary motor rotates the clamp to adjust the shaft keyway position; Positioning 1, the first positioning part controls the movement of the moving part to position and adjust the left and right positions of the processing; Positioning 2, the driving motor 1 controls the adjusting rod to move so that the drilling template abuts against the key slot to determine the horizontal processing position; Processing, drilling the keyway of the shaft.

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