An ultra-long arbor end tooth milling machine
Patent Information
- Application Number
- CN202410967159.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2044-07-18
AI Technical Summary
本发明设计合理,通过将所需加工的超长接轴置放于支撑台的上侧,而后通过驱动辅助件的升降,促使辅助件与左侧定位组件的中心端呈同一水平面,再推动超长接轴的一端位于定位组件的内壁之间,并由之进行限位固定,此时待加工的超长接轴一端夹持至定位组件,一端由辅助件的支撑,将其处于水平面上;
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Figure CN118893255B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of gear milling machine technology, and more specifically, to a gear milling machine for ultra-long shaft end teeth. Background Technology
[0002] The ultra-long connector end face milling technology is a manufacturing technology research and development project undertaken to meet the needs of quick change of universal connectors in steel rolling mills. The roller end joints and shaft end joints in the new universal connectors are all connected to the intermediate shafts with end face teeth. The total length is more than 11 meters, and the length of the intermediate shafts is more than 7 meters. The end position of the ultra-long connector needs to be further processed by the milling machine designed on the market to process the vertical end face milling position.
[0003] Understanding the current applications of ultra-long shaft end milling machines: When fixing ultra-long shafts to the milling machine for end face machining, long shaft parts, due to their considerable length, have high requirements for geometric accuracy such as coaxiality and parallelism. Therefore, quality inspection and control of ultra-long shafts are crucial measures to ensure the machining quality and stability of long shaft parts. High-precision measuring equipment and methods are needed to inspect and control the geometric accuracy and surface quality of the workpiece. Simultaneously, real-time monitoring and adjustment are required during machining to promptly identify and resolve quality issues. Therefore, this solution proposes an ultra-long shaft end milling machine. Summary of the Invention
[0004] 1. Technical problem to be solved: To address the problems existing in the prior art, the present invention aims to provide a milling machine for ultra-long shaft end gears. By adjusting the multi-directional degrees of freedom of the ultra-long shaft, the machining accuracy of the ultra-long shaft is greatly improved, thereby enhancing the quality of subsequent ultra-long shaft machining. Furthermore, the accuracy and quality of the ultra-long shaft can be monitored in real time during machining, enabling timely detection and handling of problems and preventing material loss. Simultaneously, with the aid of an oiling assembly, the friction coefficient during cutting is reduced, and the cutting temperature is lowered, preventing deformation of the ultra-long shaft and extending the life of the milling cutter. Additionally, it helps to clean chips, preventing chip accumulation and damage to the ultra-long shaft and milling cutter during cutting, thus improving machining efficiency and quality.
[0005] 2. Technical Solution: To solve the above problems, the present invention adopts the following technical solution.
[0006] A long shaft end gear milling machine includes a worktable, a mounting frame fixedly connected to the upper rear side of the worktable, a milling cutter mounted on the front end of the mounting frame, a base plate fixedly connected to the upper front side of the worktable, an X-axis moving component mounted on the upper end of the base plate, a Y-axis moving component fixedly connected to the upper end of the X-axis moving component, a support platform fixedly connected to the upper end of the Y-axis moving component, a positioning component provided on the left side of the support platform, and auxiliary components embedded inside the support platform.
[0007] A further improvement is that the X-axis moving assembly includes a limiting seat fixedly connected to the upper end of the base plate, a transmission rod rotatably connected between the left and right inner walls of the limiting seat, a movable seat threadedly connected to the outer end of the transmission rod, the movable seat being located between the inner walls of the limiting seat, one end of the transmission rod penetrating to the outer side of the limiting seat, and a turntable fixedly connected to the outer end of the turntable, and a handle fixedly connected to the outer end of the turntable.
[0008] A further improvement is that the Y-axis moving assembly includes a movable seat 1 with a limiting seat 2 fixedly connected to its upper end. A transmission rod 2 is rotatably connected between the front and rear inner walls of the limiting seat 2. One end of the transmission rod 2 extends through to the front side of the limiting seat 2 and is fixedly connected to a turntable 2. The outer end of the transmission rod 2 is threadedly connected to the movable seat 2. The movable seat 2 is fixedly connected to the bottom of the support platform and is located inside the limiting seat 2. A handle 2 is fixedly connected to the outer end of the turntable 2.
[0009] A further improvement is made in that: the positioning component includes a base installed on the inner wall of the left side of the support platform, a drive motor installed between one end of the base and the support platform, a mounting groove opened on the side end of the base, a motor installed between the inner walls of the mounting groove, a turntable three rotatably connected to the right side end of the base, the center end of the turntable three being fixedly connected to the output end of the motor one, three evenly distributed arc-shaped holes opened on the side end of the turntable three, a cover plate installed on the right side of the base, three evenly distributed rectangular holes opened on the outer end of the cover plate, and a limiting clamp slidably connected between the inner walls of the arc-shaped holes, the limiting clamp being located between the inner walls of the rectangular holes.
[0010] A further improvement is that: the upper end of the support platform is provided with a storage groove, the bottom of the storage groove is provided with a placement groove, a telescopic rod is installed inside the placement groove, and the telescopic rod is fixedly connected to the bottom of the auxiliary component.
[0011] A further improvement is that the auxiliary component includes an auxiliary platform fixedly connected to the upper end of the telescopic rod, a transmission component is embedded in the upper end of the auxiliary platform, a monitoring component and an oil supply component are movably installed inside the transmission component, a plurality of evenly distributed spherical grooves are opened at the upper end of the auxiliary platform, ball bearings are movably connected between the inner walls of the oil supply component, and a limit block is fixedly connected to the upper right side of the transmission component.
[0012] A further improvement is that the transmission assembly includes a transmission base embedded in the center of the auxiliary platform, a transmission rod three rotatably connected between the left and right inner walls of the transmission base, the left end of the transmission rod three extending to the outside of the transmission base, a motor two installed at the left end of the transmission base, and the output end fixedly connected to the left end of the transmission rod three, a rectangular sliding sleeve threaded to the outer end of the transmission rod three, the rectangular sliding sleeve fixedly connected to the lower end of the monitoring assembly, and folding covers installed between the left and right sides of the rectangular sliding sleeve and the inner wall of the transmission base.
[0013] A further improvement is that the monitoring component includes a connecting platform fixedly connected to the upper end of a rectangular sliding sleeve, a control terminal installed inside the connecting platform, an alarm installed on the left side of the connecting platform, a torque shaft rotatably connected between the inner walls of the connecting platform, one end of the torque shaft extending through to the left side of the connecting platform and equipped with a data recording sensor, and a monitoring probe installed at the upper end of the torque shaft.
[0014] A further improvement is that the oil supply assembly includes a storage box fixedly connected to the right end of the connecting platform. The storage box has an internal cavity. A bladder is fixedly connected to the lower right end of the storage box. A pipe is installed between the bladder and the lower end of the cavity. A piston block is slidably connected to the bottom inner end of the cavity. A storage bag is installed at the top inner end of the cavity. The storage bag is located above the piston block and is filled with lubricating fluid. An outlet pipe is embedded at the upper end of the storage box. The outlet pipe extends into the interior of the storage bag. A rigid film is installed between the inner walls of the outlet pipe. A sponge pad is fixedly connected to the upper end of the outlet pipe. Multiple fiber rods are fixedly connected to the bottom end of the sponge pad. The fiber rods are located between the inner walls of the outlet pipe. The space formed between the piston block and the bladder is a sealed chamber.
[0015] A further improvement is that connecting plates are fixedly connected to both the front and rear ends of the storage box, and a cleaning brush head is fixedly connected to the lower end of the connecting plate.
[0016] 3. Beneficial effects: Compared with the prior art, the technical solution provided by this invention has the following advantages: The present invention is reasonably designed. By placing the extra-long connector to be processed on the upper side of the support platform, and then by driving the auxiliary component to rise and fall, the auxiliary component and the center end of the left positioning component are made to be on the same horizontal plane. Then, one end of the extra-long connector is pushed between the inner walls of the positioning component and limited and fixed by it. At this time, one end of the extra-long connector to be processed is clamped to the positioning component, and the other end is supported by the auxiliary component and placed on the horizontal plane. Then, by manipulating the X-axis and Y-axis moving components, the extra-long connector held above the support table can be finely adjusted in multiple directions (front, back, left, and right). This allows the milling cutter to perform precision machining on the extra-long connector, ensuring the quality and accuracy of the machining process. Furthermore, during the bearing process of the auxiliary component, one end of its internal monitoring component is attached to the bottom end of the extra-long connector. In the early stage of processing the extra-long connector, its monitoring component can first slide along the bottom end of the extra-long connector to detect the concentricity and levelness of the entire extra-long connector, ensuring the accuracy and quality during subsequent processing. Simultaneously, while the monitoring component initially detects the machining position of the extra-long connector, the internal lubrication component also sprays oil onto the bottom of the extra-long connector. As the positioning component rotates, the oil is evenly applied to the entire extra-long connector, effectively reducing cutting force and heat during subsequent milling cutter operation. This allows for rapid heat dissipation from the milling cutter surface, lowering the cutting temperature, preventing deformation of the extra-long connector, and improving cutting efficiency and quality. Furthermore, it reduces the coefficient of friction during cutting, thereby reducing the surface roughness of the extra-long connector, the likelihood of milling cutter wear and damage, and extending milling cutter life. It also helps clean chips, preventing chip accumulation and avoiding damage to the extra-long connector and milling cutter during cutting, thus improving machining efficiency and quality.
[0017] In summary, compared with existing technologies, this invention significantly improves the machining accuracy of ultra-long connectors by adjusting their multi-directional degrees of freedom, thereby enhancing the quality of subsequent ultra-long connector machining. Furthermore, it allows for real-time monitoring of the accuracy and quality of the ultra-long connector during machining, enabling timely detection and handling of problems and preventing material loss. The lubrication system also reduces the friction coefficient and cutting temperature during machining, preventing deformation and extending cutter life. Additionally, it helps clean chips, preventing chip accumulation that could damage the ultra-long connector and cutter, thus improving machining efficiency and quality.
[0018] It should be noted that the structures not described in this invention are not related to the design points and improvement directions of this invention, and are the same as or can be implemented using existing technologies, so they will not be elaborated here. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the Y-axis moving component of the present invention; Figure 3 This is a schematic diagram of the positioning component of the present invention; Figure 4 This is a schematic diagram of the structure of the support platform and auxiliary components of the present invention; Figure 5 This is a schematic diagram of the transmission component of the present invention; Figure 6 This is a schematic diagram of the monitoring component of the present invention; Figure 7 This is a schematic diagram of the oil supply component of the present invention.
[0020] Explanation of the labels in the diagram: 1. Workbench; 2. Mounting bracket; 3. Milling cutter; 4. Base plate; 5. X-axis moving assembly; 51. Limit seat 1; 52. Movable seat 1; 53. Transmission rod 1; 54. Turntable 1; 55. Handle 1; 6. Y-axis moving assembly; 61. Limiting seat two; 62. Movable seat two; 63. Transmission rod two; 64. Turntable two; 65. Handle two; 7. Support platform; 71. Storage slot; 72. Placement slot; 73. Telescopic rod; 8. Positioning component; 81. Base; 82. Mounting slot; 83. Motor 1; 84. Turntable 3; 85. Arc-shaped hole; 86. Cover plate; 87. Rectangular hole; 88. Limiting clamp; 9. Auxiliary components; 91. Auxiliary table; 92. Transmission assembly; 921. Transmission base; 922. Transmission rod three; 923. Motor two; 924. Folding cover; 93. Monitoring component; 931. Connector; 932. Control terminal; 933. Alarm; 934. Torque shaft; 935. Data recording sensor; 936. Monitoring probe; 94. Oil supply assembly; 941. Storage box; 942. Cavity; 943. Bag; 944. Pipe; 945. Piston block; 946. Storage bag; 947. Lubricating fluid; 948. Discharge pipe; 949. Rigid film; 9410. Sponge pad; 9411. Fiber rod; 95. Spherical groove; 96. Ball bearing; 97. Limiting block; 10. Connecting plate; 11. Cleaning brush head. Detailed Implementation
[0021] To facilitate understanding of the present invention, a more complete description of the invention will be given below with reference to the accompanying drawings, which illustrate several embodiments of the invention. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the invention will be more thorough and complete.
[0022] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "page," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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. Therefore, they should not be construed as limitations on this invention.
[0023] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0024] In this invention, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" 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 of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. Example
[0025] Please see Figure 1-7 A long-end milling machine for connecting shafts includes a worktable 1. A mounting frame 2 is fixedly connected to the upper rear side of the worktable 1. A milling cutter 3 is mounted on the front end of the mounting frame 2. A base plate 4 is fixedly connected to the upper front side of the worktable 1. An X-axis moving assembly 5 is mounted on the upper end of the base plate 4. A Y-axis moving assembly 6 is fixedly connected to the upper end of the X-axis moving assembly 5. A support platform 7 is fixedly connected to the upper end of the Y-axis moving assembly 6. A positioning assembly 8 is provided on the left side of the support platform 7. An auxiliary component 9 is embedded inside the support platform 7.
[0026] In order to make the existing ultra-long shaft end gear milling machine more precise in its processing accuracy and position adjustment during use, and to detect and adjust the processing data in time to avoid the loss of raw materials, in this embodiment, the operator places the ultra-long shaft to be processed on the upper side of the support platform 7, and then drives the auxiliary component 9 to rise and fall, so that the auxiliary component 9 and the center end of the left positioning component 8 are on the same horizontal plane. Then, one end of the ultra-long shaft is pushed between the inner walls of the positioning component 8 and limited and fixed by it. At this time, one end of the ultra-long shaft to be processed is clamped to the positioning component 8, and the other end is supported by the auxiliary component 9 and placed on the horizontal plane. Then, by manipulating the X-axis moving component 5 and the Y-axis moving component 6, the extra-long connector held on the support table 7 can be finely adjusted in multiple directions (front, back, left, and right). This allows the milling cutter 3 to perform precision machining on the extra-long connector, ensuring the quality and accuracy of the machining process. Furthermore, during the bearing process of auxiliary component 9, one end of its internal monitoring component is attached to the bottom end of the extra-long connector. In the early stage of processing of the extra-long connector, its monitoring component can first slide along the bottom end of the extra-long connector to detect the concentricity and levelness of the entire extra-long connector, ensuring the accuracy and quality of subsequent processing. Simultaneously, while the monitoring component initially detects the machining position of the extra-long connector, the internal oiling component also sprays oil onto the bottom of the extra-long connector. As the positioning component 8 rotates, the oil is evenly applied to the entire extra-long connector. This allows the milling cutter to effectively reduce cutting force and heat during subsequent cutting, enabling rapid heat dissipation from the milling cutter surface. This lowers the cutting temperature, prevents deformation of the extra-long connector during machining, and improves cutting efficiency and quality. It also reduces the coefficient of friction during cutting, thereby reducing the surface roughness of the extra-long connector, the possibility of milling cutter wear and damage, and extending milling cutter life. Furthermore, it helps clean chips, preventing chip accumulation and avoiding damage to the extra-long connector and milling cutter caused by chip buildup during cutting, thus improving machining efficiency and quality.
[0027] In summary, compared with existing technologies, this invention significantly improves the machining accuracy of ultra-long connectors by adjusting their multi-directional degrees of freedom, thereby enhancing the quality of subsequent ultra-long connector machining. Furthermore, it allows for real-time monitoring of the accuracy and quality of the ultra-long connector during machining, enabling timely detection and handling of problems and preventing material loss. The lubrication system also reduces the friction coefficient and cutting temperature during machining, preventing deformation and extending cutter life. Additionally, it helps clean chips, preventing chip accumulation that could damage the ultra-long connector and cutter, thus improving machining efficiency and quality.
[0028] Please see Figure 1-2 The X-axis moving assembly 5 includes a limiting seat 51 fixedly connected to the upper end of the base plate 4. A transmission rod 53 is rotatably connected between the left and right inner walls of the limiting seat 51. A movable seat 52 is threadedly connected to the outer end of the transmission rod 53. The movable seat 52 is located between the inner walls of the limiting seat 51. One end of the transmission rod 53 extends to the outer side of the limiting seat 51, and a turntable 54 is fixedly connected to the outer end. A handle 55 is fixedly connected to the outer end of the turntable 54.
[0029] During use, when it is necessary to adjust the lateral position of the extra-long connecting shaft clamped and limited on the support platform 7 and positioning component 8, the operator can rotate handle 55 to cause the turntable 54 to drive the transmission rod 53 to rotate. Due to the threaded connection between the movable seat 52 and the transmission rod 53, and the limitation between the movable seat 52 and the inner wall of the limiting seat 51, the movable seat 52 converts the rotational motion it receives into linear motion. This allows for left-right positioning within the limiting seat 51, enabling lateral position adjustment of the support platform 7 connected to the upper Y-axis moving component 6 and the extra-long connecting shaft, thus improving the precision of the extra-long connecting shaft machining.
[0030] Please see Figure 1-2 The Y-axis moving assembly 6 includes a movable seat 52 with a limiting seat 61 fixedly connected to its upper end. A transmission rod 63 is rotatably connected between the front and rear inner walls of the limiting seat 61. One end of the transmission rod 63 extends through to the front side of the limiting seat 61 and is fixedly connected to a turntable 64. The outer end of the transmission rod 63 is threadedly connected to the movable seat 62. The movable seat 62 is fixedly connected to the bottom of the support platform 7 and is located inside the limiting seat 61. The outer end of the turntable 64 is fixedly connected to a handle 65.
[0031] In the process of using this solution, when it is necessary to adjust the vertical position of the extra-long connecting shaft that is clamped and limited on the support platform 7 and the positioning component 8, the operator can rotate the handle 265 to cause the turntable 264 to drive the transmission rod 263 to rotate. Due to the threaded connection between the movable seat 262 and the transmission rod 263 and the limitation between the movable seat 261 and the inner wall of the limiting seat 261, the movable seat 262 converts the rotational motion it receives into linear motion, thereby adjusting the position in the front and back direction inside the limiting seat 261. This allows for vertical position adjustment of the support platform 7 and the extra-long connecting shaft connected to the upper Y-axis moving component 6, resulting in more accurate machining of the extra-long connecting shaft.
[0032] In summary, the extra-long connector in this invention can be finely adjusted in multiple directions (front, back, left, and right) under the action of the X-axis moving component 5 and the Y-axis moving component 6, thereby enabling the milling cutter 3 to perform fine machining on the extra-long connector and ensuring the quality and accuracy of the machining process.
[0033] Please see Figure 1 and Figure 3-4 The positioning component 8 includes a base 81 mounted on the inner wall of the left side of the support platform 7. A drive motor is installed between one end of the base 81 and the support platform 7. A mounting groove 82 is opened on the side end of the base 81. A motor 83 is installed between the inner walls of the mounting groove 82. A turntable 84 is rotatably connected to the right side end of the base 81. The center end of the turntable 84 is fixedly connected to the output end of the motor 83. Three evenly distributed arc-shaped holes 85 are opened on the side end of the turntable 84. A cover plate 86 is installed on the right side of the base 81. Three evenly distributed rectangular holes 87 are opened on the outer end of the cover plate 86. A limiting clamp 88 is slidably connected between the inner walls of the arc-shaped holes 85. The limiting clamp 88 is located between the inner walls of the rectangular holes 87.
[0034] More specifically: the upper end of the support platform 7 is provided with a storage groove 71, the bottom of the storage groove 71 is provided with a placement groove 72, a telescopic rod 73 is installed inside the placement groove 72, and the telescopic rod 73 is fixedly connected to the bottom of the auxiliary component 9.
[0035] In operation, when the extra-long connector to be processed is placed on the support platform 7, the operator first extends or retracts the telescopic rod 73, causing the auxiliary component 9 to move upwards. This causes the extra-long connector, originally placed above the support platform 7, to move upwards synchronously with the auxiliary component 9. After the extra-long connector is positioned to one side of the limiting fixture 88, the operator slides the extra-long connector from the auxiliary component 9 to the left, so that one end of the extra-long connector is positioned between the inner walls of the three limiting fixtures 88. Afterwards, the personnel drive the motor 83 to make the turntable 84 rotate. Since one end of the limiting clamp 88 is located inside the arc-shaped hole 85 and the other end is located between the inner walls of the rectangular hole 87, when the turntable 84 rotates, the limiting clamp 88 is guided by the arc-shaped hole 85 to move in an arc. However, due to the limitation of the rectangular hole 87, the three limiting clamps 88 move in a straight line synchronously towards each other, thereby clamping and positioning the cross section of the extra-long connecting shaft. When it is necessary to release the limit of the extra-long connector and remove it, the motor 83 drives the turntable 84 in the reverse direction, causing the three limit clamps 88 to move in opposite directions, thereby releasing the limit on the extra-long connector after processing so that it can be removed. Furthermore, during the subsequent machining of the extra-long shaft, the operator can also use the drive motor installed between the support platform 7 and the base 81 to cause the positioning component 8 to rotate as a whole, so that the clamped extra-long shaft can also rotate synchronously, thereby facilitating the cutting work of the extra-long shaft at the milling cutter 3.
[0036] Please see Figure 1 and Figure 4 The auxiliary component 9 includes an auxiliary platform 91 fixedly connected to the upper end of the telescopic rod 73. A transmission component 92 is embedded in the upper end of the auxiliary platform 91. A monitoring component 93 and an oil supply component 94 are movably installed inside the transmission component 92. A plurality of evenly distributed spherical grooves 95 are opened at the upper end of the auxiliary platform 91. Ball bearings 96 are movably connected between the inner walls of the oil supply component 94. A limit block 97 is fixedly connected to the upper right side of the transmission component 92.
[0037] During use, when the auxiliary platform 91 moves up and down due to the extension and retraction of the telescopic rod 73, its extra-long connecting shaft is lifted up and moves up and down along with it. At the same time, under the action of the ball bearing 96, the extra-long connecting shaft can move left and right and rotate freely between the inner walls of the auxiliary platform 91. After being clamped by the positioning component 8, the ball bearing 96 synchronously fits against the surface of the extra-long connecting shaft for support and positioning. Furthermore, under the action of the transmission component 92, the monitoring component 93 can first detect the concentricity and levelness of the extra-long connector during the initial clamping of the connector, avoiding inaccuracies in subsequent machining accuracy due to errors in the material of the extra-long connector. When the transmission component 92 drives the monitoring component 93 to the far right, its lubrication component 94 and the limiting block 97 engage in compression, causing the lubrication component 94 to spray lubricant onto the bottom of the extra-long connector. Finally, as the transmission component 92 drives the monitoring component 93 and the lubrication component 94 back to their initial positions, and with the rotation of the positioning component 8, the lubrication component 94 applies lubricant to the outer surface of the extra-long connector. This reduces the coefficient of friction and lowers the cutting temperature during subsequent machining of the extra-long connector, preventing deformation of the connector and extending the life of the milling cutter. It also helps to clean chips, preventing chip accumulation and avoiding damage to the connector and milling cutter caused by chip buildup during the cutting process, thus improving machining efficiency and quality. After the extra-long connector is finished, the operator can restart the transmission component 92 to prompt the monitoring component 93 to re-inspect the processed extra-long connector, further ensuring the accuracy and quality of the extra-long connector processing. During the start-up of the transmission component 92, there is no need to cause the oil supply component 94 and the limit block 97 to squeeze each other, thus avoiding the release of lubricant to the surface of the extra-long connector again.
[0038] Please see Figure 1 and Figure 4-5 The transmission assembly 92 includes a transmission base 921 embedded in the center of an auxiliary platform 91. A transmission rod 922 is rotatably connected between the left and right inner walls of the transmission base 921. The left end of the transmission rod 922 extends to the outside of the transmission base 921. A motor 923 is installed at the left end of the transmission base 921, and its output end is fixedly connected to the left end of the transmission rod 922. A rectangular sliding sleeve is threaded to the outer end of the transmission rod 922. The rectangular sliding sleeve is fixedly connected to the lower end of the monitoring assembly 93. Folding covers 924 are respectively installed between the left and right sides of the rectangular sliding sleeve and the inner walls of the transmission base 921.
[0039] In use, the rectangular sliding sleeve of this solution is used as the driving component for the transmission rod 922 in its rotational motion as a linear position, and also serves as a support for the monitoring component 93 and the lubrication component 94 above, so as to drive the monitoring component 93 and the lubrication component 94 to move left and right. The motor 923 is used as the driving component for the transmission rod 922. The folding cover 924 is used as a sealing component above the transmission seat 921 to prevent the cutting chips after cutting from falling into the interior of the transmission seat 921 and causing a difficult-to-clean phenomenon.
[0040] Please see Figure 1 and Figure 4-6The monitoring component 93 includes a connecting platform 931 fixedly connected to the upper end of a rectangular sliding sleeve. A control terminal 932 is installed inside the connecting platform 931. An alarm 933 is installed on the left side of the connecting platform 931. A torque shaft 934 is rotatably connected between the inner walls of the connecting platform 931. One end of the torque shaft 934 extends through to the left side of the connecting platform 931 and is equipped with a data recording sensor 935. A monitoring probe 936 is installed on the upper end of the torque shaft 934.
[0041] During use, when the extra-long connector is placed above the auxiliary platform 91, the torque shaft 934 is rotated to cause the monitoring probe 936 to contact the side of the extra-long connector. The torque value is recorded by the data recording sensor 935. If the torque value caused by the monitoring probe 936 is continuously controlled within a certain range when the extra-long connector rotates, it indicates that the concentricity of the extra-long connector is accurate. When the connecting platform 931 is passively moved horizontally below the extra-long connector, the horizontality can be monitored according to the torque value of the monitoring probe 936 to determine whether it is on a horizontal plane. When the torque value of the monitoring probe 936 exceeds the set range, it indicates that there is a problem with the concentricity or levelness of the extra-long connector. As a result, the alarm 933 can sound an alarm to alert outsiders so that they can deal with the extra-long connector in a timely manner.
[0042] Please see Figure 1 and Figure 4-7 The oil supply assembly 94 includes a storage box 941 fixedly connected to the right end of a connecting platform 931. The storage box 941 has an internal cavity 942. A bladder 943 is fixedly connected to the lower right end of the storage box 941. A pipe 944 is installed between the bladder 943 and the lower end of the cavity 942. A piston block 945 is slidably connected to the bottom inner end of the cavity 942. A storage bag 946 is installed at the top inner end of the cavity 942. The storage bag 946 is located above the piston block 945 and is filled with... The lubricant 947 has an outlet pipe 948 embedded in the upper end of the storage box 941. The outlet pipe 948 extends into the interior of the storage bag 946. A rigid film 949 is installed between the inner walls of the outlet pipe 948. A sponge pad 9410 is fixedly connected to the upper end of the outlet pipe 948. A plurality of fiber rods 9411 are fixedly connected to the bottom end of the sponge pad 9410. The fiber rods 9411 are located between the inner walls of the outlet pipe 948. The space formed between the piston block 945 and the bladder 943 is a sealed chamber.
[0043] During use, when the storage box 941 is displaced by the rectangular sliding sleeve, causing the bladder 943 to abut against the limiting block 97, the cavity between the piston block 945 and the bladder 943 via the pipe 944 is a sealed space. This forces the bladder 943 to push air pressure into the pipe 944, causing the piston block 945 to move upwards, thus causing the storage bag 946 to contract. At this time, the rigid film 949, due to the air pressure generated by the contraction of the storage bag 946, opens on its outer side. The rigid film 949 is then sprayed from the outlet pipe 948 onto the surface of the sponge pad 9410 and spreads to the surface of the fiber rod 9411, where it is guided to the surface of the sponge pad 9410. This results in the sponge pad 9410... The lubricant 947 adsorbed on the surface of the 10-inch sleeve is applied by the sponge pad 9410 along the bottom of the extra-long connector after the rectangular sleeve has reversed its displacement. This ensures that the lubricant 947 is evenly applied to the surface of the extra-long connector, so that the cutting force and cutting heat can be effectively reduced during subsequent milling cutter cutting. This allows the milling cutter surface to dissipate heat quickly, thereby reducing the cutting temperature, preventing deformation of the extra-long connector during machining, and improving cutting efficiency and quality. At the same time, it can also reduce the coefficient of friction during the cutting process, thereby reducing the surface roughness of the extra-long connector, the possibility of milling cutter wear and damage, and extending the milling cutter life. It can also help clean the chips, avoid chip accumulation, and prevent chip buildup during the cutting process from damaging the extra-long connector and milling cutter, thus improving machining efficiency and quality. At the same time, the air pressure in the capsule 943 returns to its initial shape when no force is applied, and the hard film 949 also returns to its sealed state to prevent evaporation due to contact with the outside air. Meanwhile, if the lubricant 947 absorbed by the sponge pad 9410 drips, the lubricant 947 will fall onto the sealed hard film 949 and be transported back to the inside of the sponge pad 9410 through the fiber rod 9411, thus avoiding waste of lubricant 947 resources and facilitating subsequent lubrication of other extra-long shafts. In this embodiment, the rigid film 949 utilizes the principle of a heart valve, similar to the principle of a bicycle valve core. Specifically, it is an inverted, petal-shaped rigid film that is normally closed when no force is applied. When subjected to external force, the film opens outward, forming a channel.
[0044] Please see Figure 1 and Figure 4-6 The storage box 941 is fixedly connected to both the front and rear ends with connecting plates 10, and a cleaning brush head 11 is fixedly connected to the lower end of the connecting plate 10.
[0045] During use, when the oil supply component 94 is displaced by the rectangular sliding sleeve, the connecting plates 10 and cleaning brush head 11 on both sides of the component are displaced simultaneously, thereby gathering and collecting the chips above the auxiliary table 91 so that subsequent personnel can carry out unified cleaning work and improve the efficiency of chip cleaning.
[0046] The above-described embodiments are merely illustrative of certain implementations of the present invention, and are described in a relatively specific and detailed manner. However, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.
Claims
1. A gear milling machine for ultra-long shaft ends, comprising a worktable (1), characterized in that: A mounting bracket (2) is fixedly connected to the upper rear side of the worktable (1). A milling cutter (3) is installed at the front end of the mounting bracket (2). A base plate (4) is fixedly connected to the upper front side of the worktable (1). An X-axis moving assembly (5) is installed at the upper end of the base plate (4). A Y-axis moving assembly (6) is fixedly connected to the upper end of the X-axis moving assembly (5). A support platform (7) is fixedly connected to the upper end of the Y-axis moving assembly (6). A positioning assembly (8) is provided on the left side of the support platform (7). An auxiliary component (9) is embedded inside the support platform (7). The positioning component (8) includes a base (81) installed on the inner wall of the left side of the support platform (7). A drive motor is installed between one end of the base (81) and the support platform (7). A mounting groove (82) is opened on the side end of the base (81). A motor (83) is installed between the inner walls of the mounting groove (82). A turntable (84) is rotatably connected to the right side of the base (81). The center end of the turntable (84) is fixedly connected to the output end of the motor (83). Three evenly distributed arc-shaped holes (85) are opened on the side end of the turntable (84). A cover plate (86) is installed on the right side of the base (81). Three evenly distributed rectangular holes (87) are opened on the outer end of the cover plate (86). A limiting clamp (88) is slidably connected between the inner walls of the arc-shaped holes (85). The limiting clamp (88) is located between the inner walls of the rectangular holes (87). The upper end of the support platform (7) is provided with a storage groove (71), and the bottom of the storage groove (71) is provided with a placement groove (72). A telescopic rod (73) is installed inside the placement groove (72). The auxiliary component (9) includes an auxiliary platform (91) fixedly connected to the upper end of the telescopic rod (73). A transmission component (92) is embedded in the upper end of the auxiliary platform (91). A monitoring component (93) and an oil supply component (94) are movably installed inside the transmission component (92). A plurality of evenly distributed spherical grooves (95) are opened on the upper end of the auxiliary platform (91). Ball bearings (96) are movably connected between the inner walls of the oil supply component (94). A limit block (97) is fixedly connected to the upper right side of the transmission component (92). The transmission assembly (92) includes a transmission seat (921) embedded in the center of the auxiliary platform (91). A transmission rod (922) is rotatably connected between the left and right inner walls of the transmission seat (921). The left end of the transmission rod (922) extends to the outside of the transmission seat (921). A motor (923) is installed at the left end of the transmission seat (921), and its output end is fixedly connected to the left end of the transmission rod (922). A rectangular sliding sleeve is threaded to the outer end of the transmission rod (922). The rectangular sliding sleeve is fixedly connected to the lower end of the monitoring assembly (93). Folding covers (924) are respectively installed between the left and right sides of the rectangular sliding sleeve and the inner wall of the transmission seat (921). The monitoring component (93) includes a connecting platform (931) fixedly connected to the upper end of a rectangular sliding sleeve. The oil supply assembly (94) includes a storage box (941) fixedly connected to the right end of the connecting platform (931). The storage box (941) has an internal cavity (942). A bladder (943) is fixedly connected to the lower right end of the storage box (941). A pipe (944) is installed between the bladder (943) and the lower end of the cavity (942). A piston block (945) is slidably connected to the bottom inner end of the cavity (942). A storage bag (946) is installed at the top inner end of the cavity (942). The storage bag (946) is located above the piston block (945) and is filled with... There is lubricating fluid (947). The upper end of the storage box (941) is fitted with a liquid outlet pipe (948). The liquid outlet pipe (948) extends into the interior of the storage bag (946). A hard film (949) is installed between the inner walls of the liquid outlet pipe (948). A sponge pad (9410) is fixedly connected to the upper end of the liquid outlet pipe (948). A plurality of fiber rods (9411) are fixedly connected to the bottom end of the sponge pad (9410). The fiber rods (9411) are located between the inner walls of the liquid outlet pipe (948). The space formed between the piston block (945) and the bladder (943) is a sealed chamber.
2. The ultra-long shaft end gear milling machine according to claim 1, characterized in that: The X-axis moving assembly (5) includes a limiting seat (51) fixedly connected to the upper end of the base plate (4). A transmission rod (53) is rotatably connected between the left and right inner walls of the limiting seat (51). A movable seat (52) is threadedly connected to the outer end of the transmission rod (53). The movable seat (52) is located between the inner walls of the limiting seat (51). One end of the transmission rod (53) extends to the outer side of the limiting seat (51) and is fixedly connected to a turntable (54) at its outer end. A handle (55) is fixedly connected to the outer end of the turntable (54).
3. A gear milling machine for ultra-long shaft ends according to claim 2, characterized in that: The Y-axis moving assembly (6) includes a movable seat (52) with a limit seat (61) fixedly connected to its upper end. A transmission rod (63) is rotatably connected between the front and rear inner walls of the limit seat (61). One end of the transmission rod (63) extends through to the front side of the limit seat (61) and is fixedly connected to a turntable (64). The outer end of the transmission rod (63) is threadedly connected to the movable seat (62). The movable seat (62) is fixedly connected to the bottom of the support platform (7) and is located inside the limit seat (61). The outer end of the turntable (64) is fixedly connected to a handle (65).
4. A gear milling machine for ultra-long shaft ends according to claim 1, characterized in that: The telescopic rod (73) is fixedly connected to the bottom of the auxiliary component (9).
5. A gear milling machine for ultra-long shaft ends according to claim 1, characterized in that: A control terminal (932) is installed inside the connecting platform (931). An alarm (933) is installed on the left side of the connecting platform (931). A torque shaft (934) is rotatably connected between the inner walls of the connecting platform (931). One end of the torque shaft (934) extends through to the left side of the connecting platform (931) and is equipped with a data recording sensor (935). A monitoring probe (936) is installed on the upper end of the torque shaft (934).
6. A gear milling machine for ultra-long shaft ends according to claim 1, characterized in that: The storage box (941) is fixedly connected to both the front and rear ends with connecting plates (10), and a cleaning brush head (11) is fixedly connected to the lower end of the connecting plate (10).
Citation Information
Patent Citations
Overlength connecting shaft end surface tooth milling method and tooth milling device thereof
CN103722226A
Anti-vibration auxiliary device for milling cutter
CN117444654A