Portable gear gulleting machine

Abstract

The utility model relates to the field of gear machining equipment, and discloses a portable gear gulleting machine which comprises a frame, a support, a power assembly, a gulleting cutter, a moving assembly, a rotating assembly, a gear blank and a control display assembly, the support is arranged on the frame, the power assembly is arranged on the support, the gulleting cutter is arranged on the support and connected with the power assembly, and the moving assembly is arranged on the rack. The moving assembly is arranged at the rear end of the frame, the rotating assembly is arranged on the moving assembly and can move to the machining position of the gulleting cutter along the moving assembly, the gear blank is detachably arranged on the rotating assembly, and the control display assembly is arranged on the frame and electrically connected with the power assembly, the moving assembly and the rotating assembly. The power assembly, the moving assembly and the rotating assembly are controlled through the control display assembly, so that cutting machining of the gulleting cutter and the moving position of a gear blank are controlled, automatic control is achieved, the structure is simple, use is convenient, and the gear machining requirements of individual users and small workshops can be effectively met.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear processing equipment technical field especially relates to a portable gear gear cutting machine. BACKGROUND

[0002] Modern gear gear cutting machines generally adopt numerical control technology, improving the precision and efficiency of processing, and these devices can handle various materials, adapt to different gear design and precision requirements.

[0003] At present, the traditional large gear cutting machine is usually bulky and heavy, which is not conducive to user carrying, and the structure of large equipment is complex, the purchase and maintenance cost is higher, and it cannot meet the gear processing needs of individual users and small workshops.

[0004] Therefore, the prior art still needs to be improved and developed. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem that the prior art has the above-mentioned defects, provides a portable gear gear cutting machine, and aims at solving the problems that the traditional large gear cutting machine in the prior art is usually bulky and heavy, which is not conducive to user carrying, and the structure of large equipment is complex, the purchase and maintenance cost is higher, and it cannot meet the gear processing needs of individual users and small workshops.

[0006] The technical scheme adopted by the utility model to solve the technical problem is as follows:

[0007] A portable gear gear cutting machine comprises:

[0008] A frame;

[0009] A support is arranged at one end of the frame;

[0010] A power assembly is arranged on the support and has a gap with the frame;

[0011] A gear cutting knife is arranged on the support and connected with the power assembly;

[0012] A moving assembly is arranged on the frame and located below the gear cutting knife;

[0013] A rotating assembly is arranged on the moving assembly and can move to the processing position of the gear cutting knife along the moving assembly;

[0014] A gear blank is detachably arranged on the rotating assembly;

[0015] A control display assembly is arranged at one end of the frame away from the support and electrically connected with the power assembly, the moving assembly and the rotating assembly.

[0016] The portable gear tooth opening machine, wherein the support frame comprises:

[0017] Two support rods, two of the support rods are arranged on two sides of the frame;

[0018] Two bearing seats, two bearing seats are arranged on two of the support rods, and a bearing groove is arranged on the bearing seat;

[0019] Two bearing rings, two bearing rings are rotatably arranged on two of the bearing grooves;

[0020] A shaft rod is arranged on two of the bearing rings, and the tooth opening cutter is arranged on the shaft rod.

[0021] The portable gear tooth opening machine, wherein the power assembly comprises:

[0022] A mounting seat is arranged on one of the support rods and connected with the bearing seat, and the position of the bearing seat corresponds to the position of one of the support rods;

[0023] A power motor is arranged on the mounting seat and electrically connected with the control and display assembly;

[0024] A transmission component is connected at one end with the power motor and at the other end with the shaft rod.

[0025] The portable gear tooth opening machine, wherein the transmission component comprises:

[0026] A first synchronous wheel is arranged on the output shaft of the power motor;

[0027] A second synchronous wheel is arranged on the shaft rod and located at one end of the support rod where the mounting seat is arranged;

[0028] A synchronous belt is connected at one end with the first synchronous wheel and at the other end with the second synchronous wheel.

[0029] The portable gear tooth opening machine, wherein the moving assembly comprises:

[0030] A moving motor is arranged on one end of the frame close to the support frame, located at the middle position of the frame, and electrically connected with the control and display assembly;

[0031] A shaft coupling is arranged on the output shaft of the moving motor;

[0032] A threaded rod is arranged on the shaft coupling;

[0033] A nut seat is rotatably arranged on the threaded rod;

[0034] A support plate is arranged on the nut seat, and the rotating assembly is arranged on the support plate.

[0035] The portable gear tooth opening machine, wherein the moving assembly further comprises:

[0036] Two slide rods, the two slide rods are respectively arranged on two sides of the frame;

[0037] Two extension plates, the two extension plates are respectively arranged on two ends of the support plate;

[0038] Two fixing blocks, the two fixing blocks are respectively arranged on the two extension plates and are in sliding connection with the two slide rods.

[0039] The portable gear tooth opening machine, wherein four connecting seats are arranged on the frame, two of the connecting seats are arranged on one side of the frame, the slide rod is arranged between the two connecting seats, the other two connecting seats are arranged on the other side of the frame, and the other slide rod is arranged between the other two connecting seats.

[0040] The portable gear tooth opening machine, wherein the rotating assembly comprises:

[0041] A rotating motor is arranged on the support plate and is in electrical connection with the control and display assembly;

[0042] A connecting column is arranged on the output shaft of the rotating motor, and the connecting column is in detachable connection with the gear blank.

[0043] The portable gear tooth opening machine, wherein the control and display assembly comprises:

[0044] A display support is arranged on one end of the frame away from the support;

[0045] A control and display device is arranged on the display support and is in electrical connection with the power assembly, the moving assembly and the rotating assembly.

[0046] The portable gear tooth opening machine, wherein a plurality of supporting legs are arranged on the bottom of the frame, and the supporting legs are symmetrically arranged along the center of the frame.

[0047] Advantages:

[0048] The utility model provides a kind of portable gear gear cutting machine, gear blank is placed in on rotating assembly fixed, subsequently user inputs the processing parameter of gear blank by control display component, control display component controls rotating assembly rotating gear blank to first angle position, again by control display component control moving assembly gear blank on rotating assembly to the processing position of gear cutting tool, finally again by control display component start power component, so that gear cutting tool carries out cutting processing to the first angle position of gear blank, forms the first tooth of gear blank;To realize the automatic processing gear blank, improve processing efficiency, and adopt frame as base, reduce the overall weight of device, improve portability, and the overall structure of the device is simple, low in cost, can effectively satisfy the gear processing demand of individual user and small workshop. BRIEF DESCRIPTION OF DRAWINGS

[0049] Figure 1 It is the structure diagram of gear gear cutting machine of the utility model;

[0050] Figure 2 It is the top view structure diagram of gear gear cutting machine of the utility model;

[0051] Figure 3 It is the side view structure diagram of gear gear cutting machine of the utility model.

[0052] In the drawing:

[0053] 1, frame;1-1, leg;2-1, support rod;2-11, first slot hole;2-12, second slot hole;2-2, bearing seat;2-21, bearing slot;2-3, bearing ring;2-4, shaft rod;2-5, silica gel ring;3-1, mounting seat;3-2, power motor;3-3, transmission component;3-31, first synchronous wheel;3-32, second synchronous wheel;3-33, synchronous belt;4, gear cutting tool;5-1, moving motor;5-2, shaft coupling;5-3, threaded rod;5-4, nut seat;5-5, support plate;5-6, slide rod;5-7, extension plate;5-8, fixed block;5-9, connecting seat;6-1, rotating motor;6-2, connecting column;7, gear blank;8-1, display support;8-2, control display. DETAILED DESCRIPTION

[0054] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as limitation to the present application.

[0055] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0056] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0057] It should be noted that, with Figure 1 For example, the device is divided into front, rear, left, and right sides. The end controlling the display component is the front, and the left and right sides are as follows: Figure 1 As shown, in order to provide a more detailed description of the device.

[0058] See Figure 1 , Figure 2 and Figure 3 As shown, this application provides a portable gear cutting machine, including a frame 1, a support, a power component, a cutting cutter 4, a moving component, a rotating component, a gear blank 7, and a control and display component. The support is disposed at the rear end of the frame 1. The power component is disposed on the support and has a gap with the frame 1. The cutting cutter 4 is disposed on the support and is connected to the power component. The moving component is disposed on the frame 1 and is located below the cutting cutter 4. The rotating component is disposed on the moving component and can move along the moving component to the processing position of the cutting cutter 4. The gear blank 7 is detachably disposed on the rotating component. The control and display component is disposed at the end of the frame 1 opposite to the support and is electrically connected to the power component, the moving component, and the rotating component.

[0059] Specifically, the portable gear tooth cutting machine disclosed in the embodiment is used. Firstly, the gear blank 7 is placed on the rotating assembly. Then, the user inputs the processing parameters of the gear blank 7 through the control display assembly. The control display assembly controls the rotating assembly to rotate the gear blank 7 to a first angle position. The first angle position refers to the first angle of the first tooth of the gear blank 7. Then, the control display assembly controls the moving assembly to move the gear blank 7 on the rotating assembly to the processing position of the gear tooth cutter 4. The processing position refers to the working position of the gear tooth cutter 4 for cutting the gear blank 7. Finally, the control display assembly starts the power assembly, so that the gear tooth cutter 4 cuts the first angle position of the gear blank 7 to form the first tooth of the gear blank 7.

[0060] After the first tooth of the gear blank 7 is processed, the user controls the moving assembly to move the gear blank 7 on the rotating assembly to the initial position, and then controls the control display assembly to control the rotating assembly to rotate the gear blank 7 to a second angle position. The second angle position refers to the second angle of the second tooth of the gear blank 7. Then, the control display assembly controls the moving assembly to move the gear blank 7 on the rotating assembly to the processing position of the gear tooth cutter 4. Finally, the control display assembly starts the power assembly, so that the gear tooth cutter 4 cuts the second angle position of the gear blank 7 to form the second tooth of the gear blank 7. The above operation is repeated until the gear blank 7 is processed.

[0061] In the embodiment, the frame 1 is also disclosed. The middle of the frame 1 is hollow. The frame 1 is used as a base. Compared with the solid base of the existing gear tooth cutting machine, the weight of the device can be reduced to achieve the effect of light weight and portability.

[0062] In the embodiment, the gear tooth cutter 4 is also disclosed. The gear tooth cutter 4 uses an existing toothed cutter. Compared with a single-blade cutter, the processing speed and cutting efficiency are greatly improved.

[0063] In the embodiment, the gear blank 7 is also disclosed. The diameter of the gear blank 7 can be set according to user requirements. The shape of the gear blank 7 is disc-shaped.

[0064] In some embodiments, the frame 1 has a rectangular shape formed by four rods welded together. The frame 1 can also be made of aluminum alloy, stainless steel or other materials. In the embodiment, the aluminum alloy material is preferred. The aluminum alloy material has good strength and corrosion resistance, effectively prolongs the service life of the frame 1, and has light weight.

[0065] In some embodiments, the rear end of the frame 1 is provided with a mounting bracket, a power assembly is mounted on the bracket, the power assembly is spaced apart from the frame 1, so that the gear shaping cutter 4 is fixed at a certain height of the frame 1; the gear shaping cutter 4 is also mounted on the bracket and connected with the power assembly, so as to facilitate driving the gear shaping cutter 4; a moving assembly is further mounted on the rear end of the frame 1, the moving assembly is located below the gear shaping cutter 4, a rotating assembly is mounted on the moving assembly, and a gear blank 7 is mounted on the rotating assembly; the gear blank 7 can be conveniently dismounted from the rotating assembly, so that different gear blanks 7 can be conveniently machined and used, and meanwhile, the gear blank 7 on the rotating assembly can be moved to the machining position of the gear shaping cutter 4 along with the moving assembly; by reasonably arranging the structures of various devices on the frame 1, the space of the frame 1 is fully utilized, the size of the device is reduced, and the portable effect is realized, so as to effectively meet the gear machining needs of individual users and small workshops.

[0066] Referring to Figures 1 to 3 In another embodiment of the present application, as shown in the drawings, the bracket includes two support rods 2-1, two bearing seats 2-2, two bearing rings 2-3 and a shaft rod 2-4, the two support rods 2-1 are respectively arranged on the two sides of the frame 1, the two bearing seats 2-2 are arranged on the two support rods 2-1, the bearing seats 2-2 are provided with bearing grooves 2-21, and the two bearing rings 2-3 are rotatably arranged on the two bearing grooves 2-21; the shaft rod 2-4 is arranged on the two bearing rings 2-3, and the gear shaping cutter 4 is arranged on the shaft rod 2-4.

[0067] Specifically, in the present embodiment, the bracket includes two support rods 2-1, two bearing seats 2-2, two bearing rings 2-3 and a shaft rod 2-4, the two support rods 2-1 are arranged on the left and right rear ends of the frame 1, so as to facilitate the installation of the moving assembly in the middle of the rear end of the frame 1; the two bearing seats 2-2 are mounted on the two support rods 2-1, and the height of the bearing seats 2-2 on the support rods 2-1 can be set by the user according to the use scene; the two bearing grooves 2-21 are arranged on the two bearing seats 2-2, the two bearing rings 2-3 are arranged in the two bearing grooves 2-21, the shaft rod 2-4 is connected through the two bearing rings 2-3, so that the shaft rod 2-4 is fixed between the two bearing seats 2-2, and the gear shaping cutter 4 is mounted on the shaft rod 2-4, so that the gear shaping cutter 4 is fixed at a certain height; by arranging the structure of the support rod 2-1, the position of the gear shaping cutter 4 is installed at a certain height on the rear end of the frame 1, which is beneficial to form a cooperation relationship with the moving assembly.

[0068] As Figure 1As shown in the drawings, in some embodiments, a first slot hole 2-11 is arranged on the support rod 2-1, the first slot hole 2-11 is in the shape of T, a first limiting piece corresponding to the first slot hole 2-11 is arranged on the bearing seat 2-2, the shape of the first limiting piece is matched with the shape of the first slot hole 2-11, the first limiting piece is connected with the first slot hole 2-11, so that the bearing seat 2-2 is connected with the support rod 2-1, and then the bearing seat 2-2 is fixed on the support rod 2-1 at a certain height by bolts, so as to realize the assembly of the bearing seat 2-2 and the support rod 2-1.

[0069] As shown in the drawings, Figure 1 In some embodiments, a silica gel ring 2-5 is arranged on the shaft rod 2-4, and the silica gel ring 2-5 is provided with a notched knife 4.

[0070] Specifically, the silica gel ring 2-5 is installed in the middle of the shaft rod 2-4 and at the center position of the frame 1. Since the installation hole of the notched knife 4 is larger than the shaft rod 2-4, the silica gel ring 2-5 is arranged to match the installation hole of the notched knife 4 with the silica gel ring 2-5, and then the silica gel ring 2-5 is installed on the shaft rod 2-4. The silica gel ring 2-5 is used as an intermediate medium, which is conducive to the installation of the notched knife 4 on the shaft rod 2-4.

[0071] In order to enable the notched knife 4 to be connected with the power assembly, in the embodiment, the two ends of the shaft rod 2-4 are extended by a certain length, so that the two ends of the shaft rod 2-4 are located outside the bearing ring 2-3, and the connection with the power assembly is facilitated. Figures 1 to 3 As shown in the drawings, in another embodiment of the application, the power assembly comprises a mounting seat 3-1, a power motor 3-2 and a transmission component 3-3. The mounting seat 3-1 is arranged on one of the support rods 2-1 and connected with the bearing seat 2-2. The position of the bearing seat 2-2 corresponds to the position of one of the support rods 2-1. The power motor 3-2 is arranged on the mounting seat 3-1 and electrically connected with the control display assembly. One end of the transmission component 3-3 is connected with the power motor 3-2, and the other end is connected with the shaft rod 2-4.

[0072] Specifically, this embodiment discloses a power assembly, which includes a mounting base 3-1, a power motor 3-2, and a transmission component 3-3. The mounting base 3-1 is mounted on the support rod 2-1 on the left side of the frame 1. The power motor 3-2 is installed inside the mounting base 3-1 and is electrically connected to the control and display component for easy user control. The output shaft of the power motor 3-2 corresponds to the left end extension length of the shaft 2-4, facilitating that one end of the transmission component 3-3 is connected to the output shaft of the power motor 3-2, and the other end is connected to the left end of the shaft 2-4. It can be understood that in this embodiment, the mounting base 3-1... 1 can also be installed on the support rod 2-1 on the right side of the frame 1. The output shaft of the power motor 3-2 corresponds to the position of the right end extension length of the shaft 2-4, so that one end of the transmission component 3-3 is connected to the output shaft of the power motor 3-2 and the other end is connected to the right end of the shaft 2-4. In this embodiment, by installing the power component on any support rod 2-1, and then driving the power motor 3-2, the power motor 3-2 drives the transmission component 3-3 to drive the left end or the right end of the shaft 2-4 to rotate, thereby driving the tooth cutter 4 on the shaft 2-4 to rotate, so as to achieve the automatic rotation effect of the tooth cutter 4.

[0073] In some embodiments, the support rod 2-1 is rectangular in shape and has four faces. Three of the faces are provided with second slots 2-12. The shape of the second slots 2-12 is the same as that of the first slots 2-11, which are both T-shaped. The mounting base 3-1 is provided with a groove that matches the shape of the support rod 2-1. Three second limiting members are provided on the groove. The three second limiting members are correspondingly provided with the three second slots 2-12, so that the groove of the mounting base 3-1 is fitted onto the support rod 2-1. At the same time, the three second limiting members on the groove are fitted into the three slots on the support rod 2-1, making the connection between the mounting base 3-1 and the support rod 2-1 more stable and reliable.

[0074] like Figures 1 to 3 As shown, in another embodiment of this application, the transmission component 3-3 includes a first synchronous pulley 3-31, a second synchronous pulley 3-32, and a synchronous belt 3-33. The first synchronous pulley 3-31 is disposed on the output shaft of the power motor 3-2; the second synchronous pulley 3-32 is disposed on the shaft 2-4 and is located at the end of the support rod 2-1 where the mounting base 3-1 is disposed; one end of the synchronous belt 3-33 is connected to the first synchronous pulley 3-31, and the other end is connected to the second synchronous pulley 3-32.

[0075] Specifically, the transmission component 3-3 in the embodiment comprises a first synchronous wheel 3-31, a second synchronous wheel 3-32 and a synchronous belt 3-33, the first synchronous wheel 3-31 is driven to rotate by the power motor 3-2, the first synchronous wheel 3-31 drives the second synchronous wheel 3-32 to rotate through the synchronous belt 3-33, the second synchronous wheel 3-32 is arranged at the left end of the shaft rod 2-4, that is, the end of the mounting seat 3-1, so as to drive the gear cutter 4 on the shaft rod 2-4 to rotate; in the embodiment, the first synchronous wheel 3-31, the second synchronous wheel 3-32 and the synchronous belt 3-33 are used as the transmission structure, which can realize synchronous transmission of the power motor 3-2 and the shaft rod 2-4, has high transmission efficiency, less noise, and is easy to install and adjust.

[0076] In some embodiments, the first synchronous wheel 3-31, the second synchronous wheel 3-32 and the synchronous belt 3-33 can also be replaced by a first chain wheel, a second chain wheel and a chain belt, which can also realize the connection transmission effect of the power motor 3-2 and the shaft rod 2-4.

[0077] Referring to Figures 1 to 3 In another embodiment of the present application, the moving assembly comprises a moving motor 5-1, a shaft coupling 5-2, a threaded rod 5-3, a nut seat 5-4 and a support plate 5-5, the moving motor 5-1 is arranged at one end of the frame 1 close to the support rod 2-1, is located at the middle position of the frame 1, is electrically connected with the control display assembly, the shaft coupling 5-2 is arranged on the output shaft of the moving motor 5-1, the threaded rod 5-3 is arranged on the shaft coupling 5-2, the nut seat 5-4 is rotatably arranged on the threaded rod 5-3, the support plate 5-5 is arranged on the nut seat 5-4, and the rotating assembly is arranged on the support plate 5-5.

[0078] Specifically, the moving assembly in the embodiment comprises a moving motor 5-1, a shaft coupling 5-2, a threaded rod 5-3, a nut seat 5-4 and a support plate 5-5. The moving motor 5-1 is installed at the middle position of the rear end of the frame 1, which is consistent with the installation position of the support rod 2-1, so as to facilitate full use of the space of the frame 1. The shaft coupling 5-2 is installed on the output shaft of the moving motor 5-1, and the threaded rod 5-3 is installed on the shaft coupling 5-2. The shaft coupling 5-2 compensates for the centering error of the threaded rod 5-3, reduces the impact load, and enables the threaded rod 5-3 to run stably. The nut seat 5-4 is installed on the threaded rod 5-3, and a threaded hole corresponding to the thread of the threaded rod 5-3 is arranged on the nut seat 5-4, so that the nut seat 5-4 is driven to move reciprocatingly on the threaded rod 5-3 by the rotation of the threaded rod 5-3. The nut seat 5-4 is square-shaped and has a certain distance from the ground, so as to avoid the nut seat 5-4 from being worn by contacting the ground in the hollow part of the frame 1, thereby affecting the moving effect. The support plate 5-5 is installed on the top of the nut seat 5-4, and the rotating assembly is installed on the support plate 5-5, so that the rotating assembly is effectively supported by the support plate 5-5. In the embodiment, the moving motor 5-1 drives the threaded rod 5-3 to rotate, drives the nut seat 5-4 on the threaded rod 5-3 to move, and then drives the support plate 5-5 on the nut seat 5-4 to move, so as to drive the rotating assembly to move, thereby facilitating adjustment of the position of the gear blank 7 on the rotating assembly and achieving the automatic moving effect of the gear blank 7.

[0079] In some embodiments, the nut seat 5-4 and the support plate 5-5 are integrally formed, which is advantageous to improve the structural strength of the nut seat 5-4 and the support plate 5-5, so that the support of the support plate 5-5 is more stable and reliable.

[0080] Since one end of the threaded rod 5-3 is directly fixed on the shaft coupling 5-2 and the other end is suspended, the threaded rod 5-3 is prone to instability. Therefore, in another embodiment of the present application, the moving assembly further comprises two slide rods 5-6, two extension plates 5-7 and two fixing blocks 5-8. The two slide rods 5-6 are arranged on the two sides of the frame 1, the two extension plates 5-7 are arranged on the two ends of the support plate 5-5, and the two fixing blocks 5-8 are arranged on the two extension plates 5-7 and are in sliding connection with the two slide rods 5-6.

[0081] Specifically, the mobile assembly disclosed in the embodiment further comprises two slide rods 5-6, two extension plates 5-7 and two fixing blocks 5-8, the two slide rods 5-6 are installed on the left side of the frame 1 and the right side of the frame 1, the two extension plates 5-7 are installed at the two ends of the support plate 5-5, the two fixing blocks 5-8 are installed at the bottom of the two extension plates 5-7 and are in sliding connection with the two slide rods 5-6; in the embodiment, two extension plates 5-7 are formed on the two sides of the support plate 5-5, the two extension plates 5-7 are connected with the two slide rods 5-6 fixed on the frame 1, so that two effective support points are formed on the two sides of the support plate 5-5, the weight of the rotating assembly on the support plate 5-5 is shared, and the movement of the rotating assembly on the support plate 5-5 is more stable and reliable, thereby the service life of the mobile assembly is improved. It should be noted that, due to the two slide rods 5-6, the two extension plates 5-7 and the two fixing blocks 5-8, the weight of the rotating assembly on the support plate 5-5 is shared by the slide rods 5-6, the extension plates 5-7 and the fixing blocks 5-8 even if the other end of the threaded rod 5-3 is arranged in suspension, and the service life of the threaded rod 5-3 can be further improved.

[0082] In some embodiments, the two slide rods 5-6 are preferably located on the left and right side frames of the frame 1, so that the middle part of the frame 1 is arranged in a hollow manner, achieving an aesthetic effect.

[0083] In some embodiments, the two extension plates 5-7 are integrally formed with the support plate 5-5, which is conducive to improving the structural strength of the support plate 5-5.

[0084] For example Figure 1 As shown in another embodiment of the present application, the frame 1 is provided with four connecting seats 5-9, two of which are arranged at intervals on one side of the frame 1, and the slide rod 5-6 is arranged between the two connecting seats 5-9, and the other two connecting seats 5-9 are arranged at intervals on the other side of the frame 1, and the other slide rod 5-6 is arranged between the other two connecting seats 5-9.

[0085] Specifically, the four connecting seats 5-9 are evenly distributed on the frame 1, two of which are located on the left side of the front end of the frame 1 and the left side of the rear end of the frame 1, and the other two are located on the right side of the front end of the frame 1 and the right side of the rear end of the frame 1, and the arrangement of the four connecting seats 5-9 is conducive to making the two slide rods 5-6 and the screw rod at the same height, facilitating the connection of the support plate 5-5 and the extension plate 5-7.

[0086] In some embodiments, the connecting seat 5-9 is shaped as an inverted T shape, the horizontal part of the T shape is fixedly connected with the frame 1 by bolts, the vertical part of the T shape is provided with a mounting groove, the mounting groove is matched with the diameter of the slide rod 5-6, the mounting groove is provided with a locking groove, a locking bolt penetrates through the locking groove, the slide rod 5-6 in the mounting groove is locked by the locking bolt, and the effect that the slide rod 5-6 is mounted on the connecting seat 5-9 is achieved.

[0087] Please see Figures 1 to 3 In another embodiment of the present application, the rotating assembly includes a rotating motor 6-1 and a connecting column 6-2, the rotating motor 6-1 is arranged on the support plate 5-5 and is electrically connected with the control display assembly, and the connecting column 6-2 is arranged on an output shaft of the rotating motor 6-1 and is detachably connected with the gear blank 7.

[0088] Specifically, the rotating motor 6-1 is mounted on the support plate 5-5, the rotating motor 6-1 is electrically connected with the control display assembly, the connecting column 6-2 is mounted on an output shaft of the rotating motor 6-1, and the connecting column 6-2 is detachably connected with the gear blank 7. The detachable connection mode has various modes, and the user can set the mode according to actual needs. In this embodiment, the connecting column 6-2 is rotated by the rotating motor 6-1, so that the connecting column 6-2 rotates the gear blank 7, and the multi-angle machining effect of the gear blank 7 is achieved.

[0089] In some embodiments, a protrusion is arranged at the top of the connecting column 6-2, a threaded groove is arranged in the middle of the protrusion, and the diameter of the protrusion is smaller than that of the connecting column 6-2, so that the top surface of the connecting column 6-2 can support the gear blank 7. The shape of the protrusion is matched with the diameter of the middle hole of the gear blank 7, so that the gear blank 7 can be mounted on the protrusion, and then the gear blank 7 is locked on the surface of the connecting column 6-2 by using bolts, so that the gear blank 7 is fixed firmly and can also be easily detached, and the effect that the gear blank 7 is mounted on and detached from the connecting column 6-2 is achieved.

[0090] Please see Figures 1 to 2 In another embodiment of the present application, the control display assembly includes a display support 8-1 and a control display 8-2, the display support 8-1 is arranged at one end of the frame 1 away from the support, and the control display 8-2 is arranged on the display support 8-1 and is electrically connected with the power assembly, the moving assembly and the rotating assembly.

[0091] Specifically, the display support 8-1 is installed at the front end of the frame 1, the display support 8-1 adopts an existing foldable support, including a fixed part and a rotating part, the fixed part is installed on the frame 1, and the control display 8-2 is placed on the rotating part, so that the angle of the control display 8-2 installed on the display support 8-1 can also be folded and rotated, which is beneficial to user use and improves use convenience; the control display 8-2 is a display with a built-in PLC, which is connected with the power motor 3-2, the moving motor 5-1 and the rotating motor 6-1, which is beneficial to realize automatic control and improve use efficiency.

[0092] Referring to Figure 1 In another embodiment of the present application, the bottom of the frame 1 is provided with a plurality of supporting legs 1-1, and the plurality of supporting legs 1-1 are arranged symmetrically along the center of the frame 1.

[0093] Specifically, the bottom of the frame 1 is provided with a plurality of supporting legs 1-1, and the plurality of supporting legs 1-1 are arranged symmetrically along the center of the frame 1, so that the number of supporting legs 1-1 is even, which is beneficial to stably support the frame 1; the number of supporting legs 1-1 can be set according to actual needs, for example, four, six, eight, etc., and the user can select and set according to actual needs; in the embodiment, the number of supporting legs 1-1 is preferably four, and the four supporting legs 1-1 are evenly distributed at the four corners of the rectangular frame 1; the plurality of supporting legs 1-1 are arranged, so that the frame 1 is kept a certain distance from the ground, avoiding direct contact between the frame 1 and the ground, which is prone to wear and tear, thereby prolonging the service life of the frame 1.

[0094] In another embodiment of the present application, a shaft coupling seat is arranged on the shaft coupling 5-2, the shaft coupling seat is used to support the shaft coupling 5-2, prevent the shaft coupling 5-2 from deforming, improve the stability and safety of the shaft coupling 5-2, and prolong the service life of the shaft coupling 5-2.

[0095] In another embodiment of the present application, a limiting piece is arranged on the threaded rod 5-3, the limiting piece is used to be sleeved on the other end of the threaded rod 5-3, and the nut seat 5-4 is prevented from being separated from the threaded rod 5-3.

[0096] In summary, the utility model provides a kind of portable gear gear cutting machine, by the gear blank is placed into in rotating assembly fixed, subsequently user is inputted the processing parameter of gear blank by control display component, control display component controls rotating assembly and rotates gear blank to first angle position, again by control display component control moving assembly gear blank on rotating assembly moves to the processing position of gear cutting tool, finally again by control display component starts power component, so that gear cutting tool carries out cutting processing to the first angle position of gear blank, forms the first tooth of gear blank;To realize the automatic processing gear blank, improve processing efficiency, and adopt frame as base, reduce the overall weight of device, improve the portability;Gear cutting machine is formed by setting support, power component, gear cutting tool, moving assembly, rotating assembly and gear blank on frame, simple structure, low in cost, convenient to use, can effectively satisfy the gear processing demand of individual user and small workshop;By rational distribution support, power component, gear cutting tool, moving assembly, rotating assembly and gear blank on the position of frame, make full use of the space of frame, it is favorable to reduce the floor area of this device, convenient to carry and carry.

[0097] It should be understood that the application of the utility model is not limited to the above examples, and those skilled in the art can improve or change according to the above description, and all these improvements and changes shall belong to the protection scope of the claims attached to the utility model.

Claims

1. A portable gear tooth opening machine characterized by, The utility model relates to a gear cutting machine, including: Frame; Support, set up in one end of frame; Power assembly, set up on support, with the frame is provided with gap; Gear tooth cutter, set up on support, and with power assembly connection; Moving assembly, set up on frame, and be located below gear tooth cutter; Rotary assembly, set up on moving assembly, for along with moving assembly moves gear tooth cutter's processing position; Gear blank, detachable set up on rotary assembly; Control display assembly, set up in one end of frame away from support, with power assembly, moving assembly and rotary assembly electricity is connected.

2. A portable gear tooth opening machine according to claim 1, wherein The support includes: Two support rods, two support rods are set up on both sides of the frame respectively; Two bearing seats, two bearing seats are set up on two support rods, bearing grooves are set up on the bearing seats; Two bearing rings, two bearing rings are rotatably set up on two bearing grooves; Shaft, set up on two bearing rings, the shaft is set up with gear tooth cutter.

3. A portable gear tooth opening machine according to claim 2, wherein The power assembly includes: Mounting seat, set up on one of the support rods, and is connected with the bearing seat, the position of the bearing seat corresponds with the position of one of the support rods; Power motor, set up on mounting seat, and with control display assembly electricity is connected; Transmission component, one end connects power motor, the other end connects the shaft.

4. A portable gear tooth opening machine according to claim 3, wherein The transmission component includes: First synchronous wheel, set up on the output shaft of power motor; Second synchronous wheel, set up on the shaft, and located in one end of the support rod set up the mounting seat; Synchronous belt, one end is connected with first synchronous wheel, the other end is connected with second synchronous wheel.

5. The portable gear tooth opening machine of claim 1, wherein, The moving assembly includes: Moving motor, set up on one end of the frame close to the support, and located in the middle position of the frame, and with control display assembly electricity is connected; Coupling, set up on the output shaft of moving motor; Threaded rod, set up on coupling; Nut seat, rotatably set up on threaded rod; Supporting plate, set up on nut seat, the supporting plate is set up with rotary assembly.

6. A portable gear tooth opening machine according to claim 5, wherein The moving assembly further includes: Two slide rods, two slide rods are set up on both sides of the frame respectively; Two extension plates, two extension plates are set up on both ends of the supporting plate respectively; Two fixed blocks, two fixed blocks are set up on two extension plates respectively, and are slidably connected with two slide rods.

7. A portable gear tooth opening machine according to claim 6, wherein Four connecting seats are set up on the frame, two connecting seats are set up on one side of the frame, the slide rod is set between the two connecting seats, and the other two connecting seats are set up on the other side of the frame, and the other slide rod is set between the other two connecting seats.

8. A portable gear tooth opening machine according to claim 5, wherein The rotary assembly includes: Rotary motor, set up on supporting plate, and with control display assembly electricity is connected; Connecting column, set up on the output shaft of rotary motor, the connecting column is detachably connected with gear blank.

9. The portable gear tooth opening machine of claim 1, wherein, The control display assembly includes: Display support, set up on one end of frame away from support; A control display is arranged on the display support and electrically connected with the power assembly, the moving assembly and the rotating assembly.

10. The portable gear tooth opening machine of claim 1, wherein, The bottom of the frame is provided with a plurality of supporting legs, and the supporting legs are symmetrically arranged along the center of the frame.

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