A high-precision gearbox compound machine tool

Abstract

The present invention relates to the technical field of machine tools, and specifically discloses a high-precision gearbox compound machine tool, comprising a base, a milling machine body is fixedly installed on the top of the base, a high-precision gear transmission case is fixedly installed on the top front side of the milling machine body, and a mounting fixing seat is fixedly installed on the top of the high-precision gear transmission case. The lifting and lowering adjustment mechanism of the device drives the lead screw through the fourth servo drive motor to make the sliding block slide in a convex vertical adjustment track, and assists in the lifting and lowering of the fixed disk rack and the positioning mechanism, thereby improving adaptability and convenience, and the height adjustment brings more convenience. The positioning mechanism fixes the product through the third servo drive motor and the lead screw, and the second servo drive motor drives the turntable to adjust the position of the positioning mechanism, thereby realizing uninterrupted production and processing. After the processing is completed, the finished product can be quickly transferred into the unprocessed product, thereby improving the production efficiency while ensuring the processing accuracy and stability, and bringing great convenience to the production and processing.

Description

Technical Field

[0001] The invention relates to the technical field of machine tools, in particular to a high-precision gearbox compound machine tool. Background Art

[0002] A milling machine is a widely used metal processing machine tool. It mainly uses a milling cutter body to perform milling on the surface of a workpiece. Its working principle is to remove materials through a combination of the rotational motion of the milling cutter body and the linear or rotational motion of the workpiece. The structure of a milling machine usually includes a bed, a spindle, a worktable, a feed mechanism and other parts. The bed is the basic component and provides a stable support; the spindle is used to install and drive the milling cutter body to rotate at high speed, which determines the speed and accuracy of milling; the worktable can fix the workpiece and can move in multiple directions, such as longitudinal, transverse and vertical directions, so that the workpiece can be accurately positioned to a suitable processing position; the feed mechanism controls the relative movement speed of the worktable and the milling cutter body to ensure the stability and accuracy of the milling process. The milling machine can process a variety of shapes such as planes, grooves, gears, threads, etc., and plays a key role in many industrial fields such as machinery manufacturing, mold manufacturing, aerospace, etc., and can effectively improve the processing quality and production efficiency of parts;

[0003] The Chinese patent with the announcement number "CN210435431U" discloses a new type of milling machine, which uses a milling cutter body to process various surfaces on a workpiece. However, in actual production, due to different production needs, many more refined classifications have been produced. They are mainly used to process different workpieces. According to different processing requirements, it is necessary to select tools with corresponding size requirements. Most of the time, after the tool is replaced, the milling cutter body will become loose after the milling machine has been running for a period of time. The milling machine needs to be stopped to tighten the milling cutter body, which is dangerous and delays production.

[0004] Although the above-mentioned existing equipment has shown a certain convenience to a certain extent during actual application, it still has obvious shortcomings during use. As far as the overall processing is concerned, the equipment is not convenient enough in the loading and unloading links and cannot realize a fast and automated production and processing process. Specifically, during the processing, each time the loading and unloading operation is performed, the equipment will be in standby mode, which leads to the inability to realize continuous and uninterrupted production and processing. This situation greatly affects the overall production and processing efficiency, making the output of the equipment relatively low per unit time. In view of this, in order to improve production efficiency and optimize the production process, it is urgent to improve and perfect the equipment. Summary of the invention

[0005] The object of the present invention is to provide a high-precision gearbox compound machine tool to solve the problem in the prior art mentioned in the above background technology that rapid and continuous automated production and processing cannot be achieved during processing.

[0006] To achieve the above-mentioned object, the present invention provides a high-precision gearbox compound machine tool, comprising a base, a milling machine body is fixedly installed on the top of the base, a high-precision gear box is fixedly installed on the top front side of the milling machine body, a mounting fixing seat is fixedly installed on the top of the high-precision gear box, a first servo drive motor is fixedly installed on the top of the mounting fixing seat, a bottom output end of the first servo drive motor is connected to the inside of the high-precision gear box, a milling head is installed at the bottom of the high-precision gear box, a milling cutter body is fixedly installed at the bottom of the milling head, a lifting adjustment mechanism is fixedly installed on the front of the milling machine body, a rotating adjustment platform is fixedly installed on the front of the lifting adjustment mechanism, and a positioning mechanism is fixedly installed at equal intervals on the top of the rotating adjustment platform;

[0007] The rotating and shifting platform includes a mounting fixed disk rack, which is fixedly mounted in the middle of the front side of the lifting and lowering adjustment mechanism, a second servo drive motor is fixedly mounted on the bottom of the mounting fixed disk rack, an output end of the second servo drive motor passes through the mounting fixed disk rack and is fixedly mounted with a turntable, and the positioning mechanisms are arranged in a ring shape with equal spacing and fixedly mounted on the top of the turntable.

[0008] Furthermore, the bottom of the turntable is fixedly installed with support reinforcement blocks arranged in a ring shape at equal intervals, the bottom of the support reinforcement blocks is rotatably connected with supporting balls, and the bottom of the supporting balls is fit-connected to the top of the fixed disk frame.

[0009] Furthermore, support legs are fixedly installed at the four corners of the bottom of the base, and support foot pads are fixedly connected to the bottoms of the support legs.

[0010] Furthermore, the positioning mechanism includes a guide rail, which is arranged in a ring shape at equal intervals and fixedly connected to the top of the turntable, and a third servo drive motor is fixedly connected to the outer side of the guide rail, and an output end of the third servo drive motor passes through the guide rail and is fixedly installed with a first adjustment drive screw, the two ends of the first adjustment drive screw have opposite thread rotation directions, the first adjustment drive screw is rotatably connected to the inside of the guide rail, the outer surface of the first adjustment drive screw is threadedly connected to a sliding movable block, and the top of the sliding movable block is fixedly connected to a clamping member.

[0011] Furthermore, a limiting groove is provided on the inner side of the top of the clamping member, and the limiting groove is V-shaped when viewed from above.

[0012] Furthermore, the lifting and lowering adjustment mechanism includes a vertical adjustment rail, which is fixedly installed in the middle of the front side of the milling machine body, and a fourth servo drive motor is fixedly installed on the top of the vertical adjustment rail. The output end of the fourth servo drive motor passes through the vertical adjustment rail and is fixedly installed with a second adjustment drive screw rod, and the outer surface of the second adjustment drive screw rod is threadedly connected with a sliding block, and the front side of the sliding block is fixedly connected to the mounting fixed disc frame.

[0013] Furthermore, the top view shape of the sliding block and the cross-sectional shape of the internal cavity of the vertical adjustment track are both set to be convex shapes, and the outer surface of the sliding block is fixedly connected with a wear-resistant gasket.

[0014] Furthermore, four corners of the top of the base are fixedly connected with supporting shafts, and the top of the supporting shafts passes through the fixed disc rack.

[0015] Furthermore, the external corners of the mounting and fixing disk frame, the turntable and the milling machine body are all arranged in arc shape, and the cross-sectional shape of the internal cavity of the guide rail and the side shape of the sliding block are also arranged in convex shape.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] First, in the present invention, a lifting and adjusting mechanism is provided. When the device is in use, starting the fourth servo drive motor can drive the second shift drive screw to rotate, thereby driving the sliding block to slide up and down inside the vertical adjustment track. The movement of the sliding block assists in driving the installation fixed disk rack to move up and down, thereby adjusting the lifting and lowering of the positioning mechanism. This design enables the device to flexibly adjust the displacement and improves the adaptability. The vertical adjustment track and the sliding block are convex in top view, which enhances the stability of the sliding displacement of the sliding block and improves the convenience of using the device. The height-adjustable setting further increases the convenience of use. This lifting and adjusting mechanism can adjust the height of the positioning mechanism according to different needs, adapt to various processing scenarios, and provide strong support for the efficient operation of the device.

[0018] Secondly, in the present invention, the positioning mechanism of the present invention plays an important role in the use of the device. After the required processed product is placed in the limit groove, the third servo drive motor is started to drive the first adjustment drive screw to rotate. Because the threads at both ends of the first adjustment drive screw rotate in opposite directions, the two sliding movable blocks can slide back and forth in the guide rail, and the sliding movable blocks drive the clamping parts to move relative to each other, thereby causing the limit groove to move inward and squeeze the product. At the same time, the second servo drive motor is started to drive the turntable to rotate, which can flexibly drive each positioning mechanism to rotate and displace. After the processing is completed, the product can be quickly turned out, and the unprocessed product can be turned in. The turned-out positioning structure can be unfolded to take out the product, which enables the device to have uninterrupted production and processing functions, greatly improving the production and processing efficiency;

[0019] Third, the lifting and adjusting mechanism set up greatly improves the adaptability and ease of use of the device. The fourth servo drive motor is started to drive the second adjustment drive screw to rotate, driving the sliding block to slide up and down in the vertical adjustment track, thereby assisting the installation of the fixed disc rack and the lifting of the positioning mechanism. The displacement can be flexibly adjusted to adapt to different processing requirements. The convex design of the vertical adjustment track and the sliding block ensures the stability of the sliding displacement of the sliding block, further improving the overall convenience of the device. The height-adjustable feature brings more convenience to the use of the device. Secondly, the design of the positioning mechanism enables the device to have the function of uninterrupted production and processing. After the product is placed in the limit slot, the third servo drive motor drives the first adjustment drive screw to rotate, so that the sliding movable block drives the clamping part to fix the product. At the same time, the second servo drive motor drives the turntable to rotate to flexibly adjust the position of the positioning mechanism. After the processing is completed, the product can be quickly transferred out and the unprocessed product can be transferred in, which greatly improves the production and processing efficiency. This design not only improves the production efficiency, but also ensures the accuracy and stability of the processing, which brings great convenience to the production and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure in the present invention when viewed from above;

[0023] Figure 4 It is a front view structural schematic diagram of the present invention;

[0024] Figure 5 It is a schematic diagram of the top view of the positioning mechanism in the present invention;

[0025] Figure 6 It is a bottom view structural diagram of the positioning mechanism in the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the lifting adjustment mechanism and the rotating adjustment platform in the present invention.

[0027] In the figure: 1. base; 2. milling machine body; 3. high-precision gear transmission; 4. mounting base; 5. first servo drive motor; 6. milling head; 7. milling cutter body; 8. lifting and lowering adjustment mechanism; 81. vertical adjustment track; 82. fourth servo drive motor; 83. second adjustment drive screw rod; 84. sliding block; 85. supporting shaft; 9. rotating adjustment platform; 91. mounting and fixing disk rack; 92. second servo drive motor; 93. turntable; 94. support reinforcement block; 95. supporting ball; 10. positioning mechanism; 101. guide rail; 102. third servo drive motor; 103. first adjustment drive screw rod; 104. sliding movable block; 105. clamping member; 106. limiting groove; 11. support leg; 12. support foot pad. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0029] See also Figure 1-Figure 7 In an embodiment of the present invention, a high-precision gearbox compound machine tool includes a base 1, a milling machine body 2 is fixedly installed on the top of the base 1, a high-precision gearbox 3 is fixedly installed on the top front side of the milling machine body 2, a mounting base 4 is fixedly installed on the top of the high-precision gearbox 3, a first servo drive motor 5 is fixedly installed on the top of the mounting base 4, a bottom output end of the first servo drive motor 5 is connected to the inside of the high-precision gearbox 3, a milling head 6 is installed at the bottom of the high-precision gearbox 3, a milling cutter body 7 is fixedly installed at the bottom of the milling head 6, a lifting adjustment mechanism 8 is fixedly installed on the front of the milling machine body 2, a rotating adjustment platform 9 is fixedly installed on the front of the lifting adjustment mechanism 8, and a positioning mechanism 10 is fixedly installed at equal intervals on the top of the rotating adjustment platform 9;

[0030] The rotary transfer platform 9 includes a mounting fixed disk rack 91, which is fixedly mounted on the front middle part of the lifting and adjusting mechanism 8. A second servo drive motor 92 is fixedly mounted on the bottom of the mounting fixed disk rack 91. The output end of the second servo drive motor 92 passes through the mounting fixed disk rack 91 and is fixedly mounted with a turntable 93. The positioning mechanism 10 is arranged in a ring shape with equal intervals and is fixedly mounted on the top of the turntable 93. The milling machine body 2 on the top of the base 1 is closely matched with the high-precision gearbox 3 on the front side of the top. The mounting fixed seat 4 on the top of the high-precision gearbox 3 is used to fix the first servo drive motor 5. The bottom output end of the first servo drive motor 5 is connected to the inside of the high-precision gearbox 3 to provide a power source for the entire machine tool. The milling head 6 and the milling cutter body 7 at the bottom of the high-precision gearbox 3 can perform high-precision milling processing. The lifting and adjusting mechanism 8 on the front of the milling machine body 2 can flexibly adjust the height to meet different processing requirements. The lifting and adjusting The rotating transfer platform 9 on the front of the mechanism 8 further enhances the functionality of the machine tool. The mounting fixed disk frame 91 of the rotating transfer platform 9 is fixed in the middle of the front of the lifting and adjusting mechanism 8 to provide stable support for the entire rotating transfer platform 9. The second servo drive motor 92 mounted at the bottom of the fixed disk frame 91 can drive the turntable 93 to rotate. The top of the turntable 93 is arranged in a ring shape with equal spacing and fixed positioning mechanisms 10, so that the workpiece can be efficiently positioned and adjusted during the processing. This design can quickly switch the positioning when processing different workpieces, thereby improving production efficiency. At the same time, the cooperation between the rotating transfer platform 9 and the lifting and adjusting mechanism 8 enables the machine tool to more flexibly adjust the position and height of the workpiece during the processing, and adapt to various complex processing tasks. In general, this high-precision gearbox compound machine tool achieves high-precision and high-efficiency processing through the synergistic effect of various components, and provides a reliable solution for the field of mechanical processing.

[0031] See also Figure 5-Figure 7The bottom of the turntable 93 is fixedly installed with support reinforcement blocks 94 arranged in a ring shape at equal intervals. The bottom of the support reinforcement block 94 is rotatably connected with a support ball 95. The bottom of the support ball 95 is fitted and connected with the top of the fixed disk frame 91. The four corners of the bottom of the base 1 are fixedly installed with support legs 11. The bottom of the support leg 11 is fixedly connected with a support foot pad 12. The bottom of the support reinforcement block 94 is rotatably connected with the support ball 95. The bottom of the support ball 95 is fitted and connected with the top of the fixed disk frame 91. This design makes the turntable 93 more stable and smooth during rotation, reduces friction resistance, and improves the accuracy and efficiency of rotation. At the same time, it can also The pressure on the turntable 93 is effectively dispersed, and the stability and durability of the turntable 93 are enhanced. The support legs 11 fixedly installed at the four corners of the bottom of the base 1 provide a stable support for the entire machine tool, ensuring that the machine tool will not shake or tilt during operation. The support foot pads 12 at the bottom of the support legs 11 further enhance the contact stability between the machine tool and the ground, and can effectively absorb the vibration generated when the machine tool is working, reduce the impact on the surrounding environment, and ensure the accuracy and quality of processing. These design details work together to make the high-precision gearbox compound machine tool more reliable and stable during operation, providing a strong guarantee for efficient and accurate processing.

[0032] See also Figure 1-Figure 7The positioning mechanism 10 includes a guide rail 101, which is arranged in a ring shape with equal spacing and fixedly connected to the top of the turntable 93. The outer side of the guide rail 101 is fixedly connected to a third servo drive motor 102. The output end of the third servo drive motor 102 passes through the guide rail 101 and is fixedly installed with a first adjustment drive screw rod 103. The two ends of the first adjustment drive screw rod 103 have opposite thread rotation directions. The first adjustment drive screw rod 103 is rotatably connected to the inside of the guide rail 101. The outer surface of the first adjustment drive screw rod 103 is threaded. The sliding movable block 104 is connected with a groove, and the top of the sliding movable block 104 is fixedly connected with a clamping member 105. A limiting groove 106 is provided on the inner side of the top of the clamping member 105. The limiting groove 106 is V-shaped when viewed from above. The guide rails 101 are arranged in a ring shape with equal spacing and are fixedly connected to the top of the turntable 93, providing a stable structural foundation for the positioning operation. The third servo drive motor 102 on the outer side of the guide rail 101 provides a power source for the positioning process, and its output end passes through the first adjustment drive motor 102 fixedly installed on the guide rail 101. The screw rod 103 and the threads at both ends of the first shift driving screw rod 103 are rotated in opposite directions. This design enables the two sliding movable blocks 104 to slide in opposite directions inside the guide rail 101 when the first shift driving screw rod 103 rotates. The clamping member 105 on the top of the sliding movable block 104 can achieve precise displacement adjustment driven by the sliding movable block 104, so as to reliably clamp and fix the workpiece. The limiting groove 106 opened on the inner side of the top of the clamping member 105 is V-shaped in top view, which can better adapt to workpieces of different shapes, increase the contact area with the workpiece, and improve the stability of clamping. During the processing, the first shift driving screw rod 103 is driven to rotate by the third servo drive motor 102 to adjust the position of the clamping member 105, so as to quickly and accurately position the workpiece, and ensure the processing accuracy and quality. At the same time, the design of this positioning mechanism 10 enables the machine tool to adapt to the processing needs of workpieces of various sizes and shapes, thereby improving the versatility and flexibility of the machine tool.

[0033] See also Figure 4 and Figure 7The lifting and lowering adjustment mechanism 8 includes a vertical adjustment rail 81, which is fixedly installed in the middle of the front face of the milling machine body 2. A fourth servo drive motor 82 is fixedly installed on the top of the vertical adjustment rail 81. The output end of the fourth servo drive motor 82 passes through the vertical adjustment rail 81 and is fixedly installed with a second adjustment drive screw rod 83. The outer surface of the second adjustment drive screw rod 83 is threadedly connected with a sliding block 84. The front of the sliding block 84 is fixedly connected to the mounting fixed disc frame 91. The vertical adjustment rail 81 is fixedly installed in the middle of the front face of the milling machine body 2, providing a stable support structure for the entire lifting and lowering adjustment mechanism 8. The fourth servo drive motor 82 on the top of the vertical adjustment rail 81 serves as a power source, and its output end passes through the second adjustment drive screw rod 83 fixedly installed on the vertical adjustment rail 81. When the fourth servo drive motor 82 is started, it can drive the second adjustment drive screw rod 83 to rotate. The sliding block 84 threadedly connected to the outer surface of the driving screw 83 can slide up and down along the vertical adjustment track 81 when the adjustment driving screw rotates. The front of the sliding block 84 is fixedly connected to the mounting fixed disc frame 91. Through the up and down movement of the sliding block 84, the height of the mounting fixed disc frame 91 and the rotating adjustment platform 9 and the positioning mechanism 10 connected thereto can be accurately adjusted. The design of this lifting and adjusting mechanism 8 enables the machine tool to flexibly adjust the processing height according to different workpiece sizes and processing requirements during the processing, thereby improving the processing accuracy and adaptability. At the same time, by driving the adjustment driving screw to drive the sliding block 84 through the servo drive motor, precise height control can be achieved to ensure the stability and reliability of the processing process. In actual applications, this lifting and adjusting mechanism 8 can greatly improve the processing efficiency and quality of the machine tool, and provide strong support for various complex processing tasks.

[0034] See also Figure 1-Figure 7The top view shape of the sliding block 84 and the cross-sectional shape of the internal cavity of the vertical adjustment track 81 are both set to be convex, and the outer surface of the sliding block 84 is fixedly connected with a wear-resistant gasket. The four corners of the top of the base 1 are fixedly connected with a supporting shaft 85. The top of the supporting shaft 85 passes through the installation and fixing disk rack 91. The external corners of the installation and fixing disk rack 91, the turntable 93 and the milling machine body 2 are all set to be arc-shaped. The cross-sectional shape of the internal cavity of the guide rail 101 and the side shape of the sliding block 84 are also set to be convex. The top view shape of the sliding block 84 and the cross-sectional shape of the internal cavity of the vertical adjustment track 81 are both convex. This design makes the sliding of the sliding block 84 in the vertical adjustment track 81 more stable, not easy to deviate or shake, ensuring the accuracy and reliability of the lifting process. The wear-resistant gasket fixedly connected to the outer surface of the sliding block 84 can reduce the wear during the sliding process. In order to extend the service life of the sliding block 84 and the vertical adjustment rail 81, the supporting shafts 85 are fixedly connected at the four corners of the top of the base 1, and the fixed disc frame 91 is installed through the top, which provides additional support and stability for the fixed disc frame 91, ensuring the stable position of the entire rotating adjustment platform 9 during the processing. The external corners of the fixed disc frame 91, the turntable 93 and the milling machine body 2 are set to be arc-shaped. On the one hand, it reduces the risk of accidental collision and injury to personnel during operation, and on the other hand, it also makes the appearance of the machine tool more smooth and beautiful. The internal cavity cross-sectional shape of the guide rail 101 and the side shape of the sliding block 84 are also convex, which ensures the sliding stability of the sliding movable block 104 in the guide rail 101, so that the clamping member 105 can position and adjust the workpiece more accurately. These design details work together to improve the overall performance and user experience of the machine tool.

[0035] The working principle of the present invention is as follows: the device is carefully provided with a lifting and adjusting mechanism 8. During actual use, the fourth servo drive motor 82 can be started to run. Once the fourth servo drive motor 82 starts to run, it can drive the second adjustment drive screw rod 83 to rotate. As the second adjustment drive screw rod 83 rotates, it will drive the sliding block 84 to slide up and down inside the vertical adjustment track 81. By skillfully adjusting the sliding of the sliding block 84, it can assist in driving the installation fixed rack 91 to move up and down. The up and down movement of the installation fixed rack 91 can further assist in the adjustment positioning mechanism 10 to perform the lifting operation. By sliding the installation fixed rack 91 up and down, The precise adjustment of the movement can accurately adjust the up and down movement of the positioning mechanism 10. This design allows the device to adjust the displacement extremely flexibly, thereby greatly improving the adaptability of the device during use. In addition, the overall top view shape of the interior of the vertical adjustment track 81 and the sliding block 84 is a convex shape. This unique shape design can significantly improve the stability of the sliding block 84 during the sliding displacement process. When the sliding block 84 slides stably, the convenience of the entire device during use is improved. The height adjustable setting brings more convenience to the use of the device, further improving the convenience of the device during use.

[0036] The device is also provided with a positioning mechanism 10. During the use of the device, the product to be processed can be placed inside the limiting groove 106. At this time, the third servo drive motor 102 is started to run. When the third servo drive motor 102 is running, it can drive the first adjustment drive screw 103 to rotate. After the first adjustment drive screw 103 rotates, it will drive the two sliding movable blocks 104 to slide inside the guide rail 101. Since the two ends of the first adjustment drive screw 103 have opposite thread rotation directions, the rotation of the first adjustment drive screw 103 can drive the sliding movable block 104 to slide back and forth inside the guide rail 101. By adjusting the sliding of the sliding movable block 104, it can drive The clamping members 105 are displaced with each other. After the clamping members 105 are displaced with each other, the limiting grooves 106 can be driven to move inward and squeeze the products to be processed to ensure the stability of the products during the processing. During use, the second servo drive motor 92 can be started to drive the turntable 93 to rotate. The rotation of the turntable 93 can flexibly drive each positioning mechanism 10 to perform rotational displacement. The rotational displacement of each rotating mechanism can quickly rotate the product out after the processing is completed, and then the unprocessed product can be rotated in. During the processing, the rotated positioning structure is unfolded, and the product can be easily taken out at this time. Such a design enables the device to have a powerful function of uninterrupted production and processing, and can further improve its production and processing efficiency as a whole.

[0037] It can be seen that the lifting and adjusting mechanism 8 set up as a whole in the present device greatly improves the adaptability and convenience of use of the device. The fourth servo drive motor 82 is started to drive the second adjustment drive screw 83 to rotate, driving the sliding block 84 to slide up and down in the vertical adjustment track 81, thereby assisting the installation of the fixed disk rack 91 and the positioning mechanism 10 to rise and fall, and the displacement can be flexibly adjusted to adapt to different processing requirements. The convex design of the vertical adjustment track 81 and the sliding block 84 ensures the stability of the sliding displacement of the sliding block 84, further improving the convenience of the overall use of the device. The height adjustable feature brings more convenience to the use of the device. Secondly, the design of the positioning mechanism 10 makes the device have uninterrupted The function of production and processing is that after the product is placed in the limit groove 106, the third servo drive motor 102 drives the first adjustment drive screw 103 to rotate, so that the sliding movable block 104 drives the clamping part 105 to fix the product, and at the same time the second servo drive motor 92 drives the turntable 93 to rotate to flexibly adjust the position of the positioning mechanism 10. After the processing is completed, the product can be quickly transferred out and the unprocessed product can be transferred in, which greatly improves the production and processing efficiency. This design not only improves the production efficiency, but also ensures the accuracy and stability of the processing, which brings great convenience to the production and processing. It makes the production and processing process more efficient, accurate and stable, and provides a reliable solution for the production and processing in related fields.

Claims

1. A high-precision gearbox compound machine tool, characterized in that: The invention comprises a base (1), a milling machine body (2) is fixedly mounted on the top of the base (1), a high-precision gearbox (3) is fixedly mounted on the front side of the top of the milling machine body (2), a mounting base (4) is fixedly mounted on the top of the high-precision gearbox (3), a first servo drive motor (5) is fixedly mounted on the top of the mounting base (4), a bottom output end of the first servo drive motor (5) is connected to the inside of the high-precision gearbox (3), a milling head (6) is mounted on the bottom of the high-precision gearbox (3), a milling cutter body (7) is fixedly mounted on the bottom of the milling head (6), a lifting and lowering adjustment mechanism (8) is fixedly mounted on the front of the milling machine body (2), a rotating adjustment platform (9) is fixedly mounted on the front of the lifting and lowering adjustment mechanism (8), and a positioning mechanism (10) is fixedly mounted at equal intervals on the top of the rotating adjustment platform (9); The rotary transfer platform (9) comprises a mounting fixed disk rack (91), the mounting fixed disk rack (91) is fixedly mounted on the front middle part of the lifting and lowering adjustment mechanism (8), a second servo drive motor (92) is fixedly mounted on the bottom of the mounting fixed disk rack (91), an output end of the second servo drive motor (92) passes through the mounting fixed disk rack (91) and a turntable (93) is fixedly mounted thereon, and the positioning mechanisms (10) are arranged in a ring shape at equal intervals and fixedly mounted on the top of the turntable (93).

2. A high-precision gearbox compound machine tool according to claim 1, characterized in that: The bottom of the rotating disk (93) is fixedly mounted with supporting reinforcement blocks (94) arranged in a ring shape at equal intervals, and the bottom of the supporting reinforcement blocks (94) is rotatably connected with supporting balls (95), and the bottom of the supporting balls (95) is fitted and connected to the top of the mounting and fixing disk frame (91).

3. A high-precision gearbox compound machine tool according to claim 1, characterized in that: Support legs (11) are fixedly installed at the four corners of the bottom of the base (1), and the bottom of the support leg (11) is fixedly connected to a support foot pad (12).

4. A high-precision gearbox compound machine tool according to claim 1, characterized in that: The positioning mechanism (10) comprises a guide rail (101), the guide rail (101) is arranged in a ring shape at equal intervals and is fixedly connected to the top of the turntable (93), the outer side of the guide rail (101) is fixedly connected to a third servo drive motor (102), the output end of the third servo drive motor (102) passes through the guide rail (101) and is fixedly installed with a first adjustment drive screw rod (103), the two ends of the first adjustment drive screw rod (103) have threads with opposite rotation directions, the first adjustment drive screw rod (103) is rotatably connected to the inside of the guide rail (101), the outer surface of the first adjustment drive screw rod (103) is threadedly connected to a sliding movable block (104), and the top of the sliding movable block (104) is fixedly connected to a clamping member (105).

5. A high-precision gearbox compound machine tool according to claim 4, characterized in that: A limiting groove (106) is provided on the inner side of the top of the clamping member (105), and the limiting groove (106) is V-shaped when viewed from above.

6. A high-precision gearbox compound machine tool according to claim 5, characterized in that: The lifting and lowering adjustment mechanism (8) comprises a vertical adjustment rail (81), the vertical adjustment rail (81) is fixedly installed in the middle of the front face of the milling machine body (2), a fourth servo drive motor (82) is fixedly installed on the top of the vertical adjustment rail (81), an output end of the fourth servo drive motor (82) passes through the vertical adjustment rail (81) and is fixedly installed with a second shifting drive screw rod (83), an outer surface of the second shifting drive screw rod (83) is threadedly connected with a sliding block (84), and a front face of the sliding block (84) is fixedly connected to a mounting fixed disc frame (91).

7. A high-precision gearbox compound machine tool according to claim 6, characterized in that: The top view shape of the sliding block (84) and the cross-sectional shape of the internal cavity of the vertical adjustment track (81) are both arranged in a convex shape, and a wear-resistant gasket is fixedly connected to the outer surface of the sliding block (84).

8. The high-precision gearbox compound machine tool according to claim 1, characterized in that: The four corners of the top of the base (1) are all fixedly connected with supporting shafts (85), and the top of the supporting shaft (85) passes through the mounting and fixing disc frame (91).

9. The high-precision gearbox compound machine tool according to claim 7, characterized in that: The external corners of the mounting and fixing disk frame (91), the rotating disk (93) and the milling machine body (2) are all arranged in arc shapes, and the internal cavity cross-sectional shape of the guide rail (101) and the side shape of the sliding block (84) are also arranged in convex shapes.

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