Intelligent processing improved high-precision turning and grinding integrated machine

Abstract

The application discloses an improved high-precision turning and grinding integrated machine, and belongs to the technical field of turning and grinding. The improved high-precision turning and grinding integrated machine comprises a control box, a clamping assembly is arranged at the upper end of the control box, an electric sliding rail is arranged at the front end of the control box, a movable seat A and a movable seat B are slidably connected to the outer wall of the electric sliding rail, an L-shaped plate A is fixedly connected to the upper end of the movable seat A, a grinding piece A is fixedly connected to the outer wall of the L-shaped plate A, a containing cavity is arranged in the inner side of the movable seat B, and a fixed plate is fixedly connected to the side surface of the movable seat B. The motor drives the transmission belt to reversely move the upper and lower connecting blocks, synchronous linkage switching of turning-out and grinding-up of the turning piece is realized, and after turning is completed, the double-end grinding mode can be automatically switched without manual replacement of the tool, so that the automation degree and the machining efficiency of the turning and grinding integrated machining are improved.

Description

Technical Field

[0001] This invention belongs to the field of turning and grinding technology, specifically relating to an intelligent machining improved high-precision turning and grinding integrated machine. Background Technology

[0002] A lathe-grinding integrated machine is a processing equipment that combines lathe machining and grinding into one. It can complete the rough turning and fine grinding processes of a workpiece on the same machine without the need to transfer the workpiece between multiple machines. It can effectively improve the machining accuracy and efficiency and is widely used in the processing and production of various high-precision shaft and disc parts.

[0003] CN115255941B discloses an integrated external cylindrical turning and grinding machine, including a worktable, a grinding component, a turning component, and a rotary clamping component; a mounting frame is fixedly connected to one side of the worktable; the rotary clamping component includes a set of clamping rods for clamping parts, the clamping rods are movably disposed on the worktable and are located on both sides of the worktable; the grinding component includes a grinding head A, which is mounted on the mounting frame; the turning component includes a tool holder for mounting tools, the tool holder is mounted on the turning spindle, and the tool holder can be detachably mounted with a grinding head B.

[0004] The aforementioned application document proposes to add a grinding head to form a dual grinding head, thereby improving the grinding efficiency of parts. Furthermore, the collection frame is raised and lowered to facilitate the replacement of the grinding head. However, the entire switching process requires multiple steps and manual disassembly of the tool holder and installation of grinding head B. This results in a longer switching time between turning and dual-head grinding, and the manual operation increases downtime and reduces processing efficiency. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an improved intelligent machining high-precision turning and grinding integrated machine, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides an intelligent machining improved high-precision turning and grinding integrated machine, including a control box. The upper end of the control box is equipped with a clamping assembly, and the front end of the control box is equipped with an electric slide rail. The outer wall of the electric slide rail is slidably connected with a movable seat A and a movable seat B. The upper end of the movable seat A is fixedly connected with an L-shaped plate A, and the outer wall of the L-shaped plate A is fixedly connected with a grinding part A. The inner side of the movable seat B has a receiving cavity, and a fixed plate is fixedly connected to the side of the movable seat B. Two rotating shafts are rotatably connected to the inner side of the receiving cavity and the fixed plate. A transmission wheel is fixedly sleeved on the outer wall of the rotating shaft. A transmission belt is wound around the outer wall of the two transmission wheels. Connecting block A and connecting block B are fixedly connected to the outer walls of the upper and lower transmission belts, respectively. An L-shaped plate B is fixedly connected to the upper end of the connecting block A. A lifting rod slides through the upper end of the connecting block B. An L-shaped plate C is fixedly connected to the top of the lifting rod. A track groove is formed on the inner wall of the receiving cavity and the fixed plate. A sliding rod is rotatably connected to the outer wall of the lifting rod. The end of the sliding rod away from the lifting rod is slidably connected to the inner wall of the track groove.

[0007] According to the above technical solution, a guide rail is fixedly connected to the upper end of the movable seat B, and a slider is fixedly connected to the side of the L-shaped plate B, with the slider slidably connected to the outer wall of the guide rail.

[0008] According to the above technical solution, the track groove is composed of horizontal grooves on both sides and an inverted trapezoidal groove in the middle, and the track groove is on the opposite side of the transmission wheel.

[0009] According to the above technical solution, the inner sides of the L-shaped plate B and L-shaped plate C are equipped with a machined part and a polished part B, and the machined part, polished part A and polished part B are at the same height.

[0010] According to the above technical solution, the inner sides of the L-shaped plate A and L-shaped plate C are provided with sliding grooves, and a moving block is slidably connected to the inner side of the sliding groove. A protective frame is fixedly connected to the end of the moving block away from the sliding groove. A connecting rod is fixedly connected to the bottom of the protective frame. A roller is fitted to the other end of the connecting rod. A guide plate is fixedly connected to the upper end of the moving seat B. A linkage rod is fixedly connected to the outer wall of the protective frame on the inner side of the L-shaped plate C, and a linkage plate is fixedly connected to the outer wall of the protective frame on the other side.

[0011] According to the above technical solution, a spring is fixedly connected to the inner wall of the slide, and the other end of the spring B is fixedly connected to the moving block.

[0012] According to the above technical solution, the guide plate is composed of a vertical plate and an inclined plate, and the inclined plate is inclined from the outside to the inside. The height of the roller is the same as the height of the middle part of the guide plate.

[0013] According to the above technical solution, a mounting bracket is fixedly connected to the upper end of the control box. An air intake pipe is mounted on the outer side of the mounting bracket. A connecting pipe is mounted on the inner end of the air intake pipe through a rotary joint. An air knife is mounted on the other end of the connecting pipe. A swing rod is fixedly sleeved on the outer wall of the connecting pipe. A through groove is opened on the inner side of the swing rod. A mounting block is fixedly connected to the inner side of the mounting bracket. A moving rod slides through the middle of the mounting block. A sliding shaft is rotatably connected to the inner side of the moving rod. A vertical rod is fixedly connected to the other end of the moving rod. A push rod is fixedly sleeved on the outer wall of the sliding rod.

[0014] According to the above technical solution, a torsion spring is fixedly connected to the inner side of the mounting bracket, and the other end of the torsion spring is fixedly connected to the swing rod.

[0015] The advantages of this application are: (1) This application uses a motor to drive the transmission belt to make the upper and lower connecting blocks move in opposite directions, realizing the synchronous linkage switching of the turning part exiting and the grinding part rising, so that after the turning is completed, it can automatically switch to the dual-head grinding mode without manual tool replacement, which improves the automation level and processing efficiency of the integrated turning and grinding process.

[0016] (2) When the L-shaped plate moves to the inside, the rollers and the guide plate are in contact, pushing the protective frame to move outward to expose the grinding disc. At the same time, the linkage rod pushes the linkage plate to move the protective frames on both sides outward in sync, realizing the synchronous automatic exposure of the grinding discs on both sides during double-head grinding, which improves the safety and reliability of the equipment.

[0017] (3) When the slide bar moves, the push rod pushes the vertical plate and the moving rod, and the sliding shaft drives the swing rod to swing along the through groove, so that the air knife automatically swings to the grinding area for blowing, realizing the automatic linkage between grinding and dust removal, effectively avoiding the accumulation of debris during the grinding process, affecting the grinding accuracy and surface quality, and improving the processing quality and equipment automation level. Attached Figure Description

[0018] Figure 1 This is an overall diagram of the invention; Figure 2 This is a side cross-section of the present invention. Figure 1 ; Figure 3 This is the invention Figure 2 Enlarged view of point A in the middle; Figure 4 This is the invention Figure 2 Enlarged view at point B in the middle; Figure 5 This is a side cross-section of the present invention. Figure 2 ; Figure 6 This is the invention Figure 5Enlarged view at point C; Figure 7 This is the invention Figure 5 Enlarged view at point D; Figure 8 This is the invention Figure 1 Enlarged view of point E in the middle.

[0019] Explanation of key figure labels: 1. Control box; 2. Clamping assembly; 3. Electric slide rail; 41. Moving seat A; 42. Moving seat B; 43. L-shaped plate A; 44. Grinding part A; 51. Receiving cavity; 52. Fixed plate; 53. Rotating shaft; 54. Transmission wheel; 55. Transmission belt; 56. L-shaped plate B; 57. Connecting block B; 58. Lifting rod; 59. L-shaped plate C; 510. Turned part; 511. Grinding part B; 512. Track groove; 513. Slide rod; 514. Slider; 515. Guide rail; 516. Connecting block A; 61. Slide groove; 62. Moving block; 63. Protective frame; 64. Connecting rod; 65. Roller; 66. Guide plate; 67. Linkage rod; 68. Linkage plate; 69. Spring; 71. Mounting bracket; 72. Air inlet pipe; 73. Connecting pipe; 74. Air knife; 75. Swing rod; 76. Through groove; 77. Mounting block; 78. Moving rod; 79. Sliding shaft; 710. Vertical rod; 711. Push rod; 712. Torsion spring. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0021] Example 1, as Figures 1-6 As shown, an intelligent machining improved high-precision turning and grinding integrated machine includes a control box 1. The upper end of the control box 1 is equipped with a clamping component 2, and the front end of the control box 1 is equipped with an electric slide rail 3. The outer wall of the electric slide rail 3 is slidably connected with a moving seat A41 and a moving seat B42. The upper end of the moving seat A41 is fixedly connected with an L-shaped plate A43, and the outer wall of the L-shaped plate A43 is fixedly connected with a grinding part A44. The inner side of the movable seat B42 is provided with a receiving cavity 51. A fixed plate 52 is fixedly connected to the side of the movable seat B42. Two rotating shafts 53 are rotatably connected to the inner side of the receiving cavity 51 and the fixed plate 52. A transmission wheel 54 is fixedly sleeved on the outer wall of the rotating shaft 53. A transmission belt 55 is wound around the outer wall of the two transmission wheels 54. A connecting block A516 and a connecting block B57 are fixedly connected to the outer wall of the upper and lower transmission belts 55, respectively. An L-shaped plate B56 is fixedly connected to the upper end of the connecting block A516. A lifting rod 58 slides through the upper end of the connecting block B57. An L-shaped plate C59 is fixedly connected to the top of the lifting rod 58. A track groove 512 is provided on the inner wall of the receiving cavity 51 and the fixed plate 52. A sliding rod 513 is rotatably connected to the outer wall of the lifting rod 58. The end of the sliding rod 513 away from the lifting rod 58 is slidably connected to the inner wall of the track groove 512.

[0022] A guide rail 515 is fixedly connected to the upper end of the movable seat B42, and a slider 514 is fixedly connected to the side of the L-shaped plate B56. The slider 514 is slidably connected to the outer wall of the guide rail 515. By setting the sliding cooperation between the guide rail 515 and the slider 514, the movement of the L-shaped plate B56 is guided and limited, ensuring that the L-shaped plate B56 can slide smoothly in a straight direction under the drive of the transmission belt 55.

[0023] The track groove 512 consists of horizontal grooves on both sides and an inverted trapezoidal groove in the middle. The track groove 512 is located on the opposite side of the transmission wheel 54. By setting the track groove 512 as a combination structure of horizontal grooves on both sides and an inverted trapezoidal groove in the middle, the height of the lifting rod 58 can remain unchanged when the slide rod 513 slides along the track groove 512 in the horizontal groove section.

[0024] The inner sides of L-shaped plates B56 and C59 are fitted with turning parts 510 and grinding parts B511, and the turning parts 510, grinding parts A44 and B511 are at the same height. By setting the turning parts 510, grinding parts A44 and grinding parts B511 to the same height, grinding can be performed directly after turning without secondary adjustment in the height direction, thus reducing auxiliary processing time.

[0025] In practical use, the above equipment first clamps the workpiece with clamping assembly 2, then activates the right electric slide rail 3 to move the moving seat B42, which in turn moves the L-shaped plate B56 and the turning part 510 on its upper side towards the center. The workpiece can then be turned by the turning part 510. After the turning is completed, the left electric slide rail 3 can be activated to move the moving seat A41 towards the center. The L-shaped plate A43 and the grinding part A44 fixedly connected to its upper end will move towards the center at the same time, and the workpiece can then be turned by the grinding part A44. If double-head grinding is required, the motor connected to the outer wall of the fixed plate 52 needs to be started to drive the rotating shaft 53 on one side to rotate. The rotating shaft 53 then drives the external transmission wheel 54 to rotate, which in turn drives the transmission wheel 54 on the other side to rotate under the action of the transmission belt 55. This causes the upper side of the transmission belt 55 to move outwards, while the lower side moves inwards. The connecting block A516 fixedly connected to the upper side of the transmission belt 55 drives the L-shaped plate B56 and the turned part 510 to move outwards, moving the turned part 510 away from the workpiece to make room for the grinding part. Simultaneously, the connecting block B57 fixedly connected to the lower side of the transmission belt 55 drives the lifting rod 58 and the L-shaped plate C59 to move inwards, raising... When the lifting rod 58 moves, the sliding rod 513 on its outer wall slides along the track groove 512. The track groove 512 is composed of horizontal grooves on both sides and an inverted trapezoidal groove in the middle. When the sliding rod 513 slides to the inverted trapezoidal groove part of the track groove 512, under the guidance of the inverted trapezoidal groove, the lifting rod 58 drives the L-shaped plate C59 and the grinding part B511 to move downward into the cavity 51. This allows the grinding part B511 and the L-shaped plate C59 to be staggered in height from the L-shaped plate B56 and the turning part 510 that move outward. When the sliding rod 513 moves to the upward inclined part in the inverted trapezoidal groove, the lifting rod 58 drives the L-shaped plate C59 and the grinding part B511 to move upward to the same height as the grinding part A44. At this point, L-shaped plate B56 and turning part 510 have retracted outwards, and L-shaped plate C59 and grinding part B511 have risen into position. The electric slide rail 3 on the left is activated, which drives the moving seat A41 and grinding part A44 to move towards the center. At the same time, the moving seat B42 drives the grinding part B511 to move towards the center, and the workpiece is ground from both sides simultaneously. After grinding is completed, the motor reverses, the transmission belt 55 moves in the opposite direction, the connecting block A516 drives L-shaped plate B56 and turning part 510 to reset inwards, the connecting block B57 drives the lifting rod 58 and L-shaped plate C59 to reset outwards, the slide rod 513 slides in the opposite direction along the track groove 512, the lifting rod 58 drives the grinding part B511 to descend and reset, and the equipment returns to its initial state.

[0026] Example 2, as Figure 2 , Figure 6 , Figure 7 As shown, based on Embodiment 1, the inner sides of L-shaped plate A43 and L-shaped plate C59 are provided with sliding grooves 61. A moving block 62 is slidably connected to the inner side of the sliding groove 61. A protective frame 63 is fixedly connected to the end of the moving block 62 away from the sliding groove 61. A connecting rod 64 is fixedly connected to the bottom of the protective frame 63. A roller 65 is assembled at the other end of the connecting rod 64. A guide plate 66 is fixedly connected to the upper end of the moving seat B42. A linkage rod 67 is fixedly connected to the outer wall of the protective frame 63 on the inner side of L-shaped plate C59. A linkage plate 68 is fixedly connected to the outer wall of the other protective frame 63.

[0027] A spring 69 is fixedly connected to the inner wall of the slide 61. The other end of the spring 69 is fixedly connected to the moving block 62. By setting the spring 69, when the roller 65 rolls upward along the inclined plate of the guide plate 66, the spring 69 is compressed to provide elastic reaction force, so that the roller 65 always keeps in contact with the surface of the guide plate 66, ensuring that the movement of the protective frame 63 is smooth and stable.

[0028] The guide plate 66 is composed of a vertical plate and an inclined plate, with the inclined plate portion tilting from the outside to the inside. The height of the roller 65 is the same as the height of the middle part of the guide plate 66. By setting the guide plate 66 as a combination structure of a vertical plate and an inclined plate, the roller 65 first moves smoothly along the vertical plate to the middle part of the guide plate 66 during the movement, and then rolls upward along the inclined plate, so as to realize the gradual movement of the protective frame 63 to the outside.

[0029] When the L-shaped plate C59 moves toward the middle of the movable seat B42, and when the L-shaped plate C59 moves to the inner side of the movable seat B42, the roller 65 at the other end of the connecting rod 64 at the bottom of the inner protective frame 63 will fit against the outer wall of the guide plate 66. Then, under the guidance of the guide plate 66, the roller 65 will drive the protective frame 63 on that side to move outward through the connecting rod 64. At the same time, the moving block 62 on the inner side of the protective frame 63 will slide inside the slide groove 61, thereby exposing the grinding disc of the grinding part B511 on that side. Furthermore, when the protective frame 63 moves outward, the other end of the linkage rod 67 on its outer wall is located inside the linkage plate 68. Therefore, when the linkage rod 67 moves outward, it pushes the linkage plate 68 outward. The linkage plate 68 then drives the protective frame 63 inside the L-shaped plate A43 on the other side to move outward synchronously, causing the moving block 62 inside that protective frame 63 to slide along the slide groove 61, compressing the spring 69 and exposing the grinding disc of the grinding part A44 on that side. This achieves simultaneous exposure of the grinding discs on both sides, ensuring that both grinding parts can work normally during dual-head grinding. When grinding is complete and the L-shaped plate C59 moves outward to reset, the roller 65 rolls in the opposite direction along the guide plate 66, and the spring 69 pushes the moving block 62 and the protective frame 63 to slide inward to reset. The protective frame 63 re-encloses the grinding disc of the grinding part B511, and at the same time, the linkage rod 67 disengages from the linkage plate 68. The other protective frame 63 also resets inward under the action of the spring 69, re-encloses the grinding disc of the grinding part A44, and restores the protective state of the grinding part.

[0030] Example 3, as Figure 5 , Figure 8As shown, based on Embodiment 1, a mounting bracket 71 is fixedly connected to the upper end of the control box 1. An air inlet pipe 72 is mounted on the outer side of the mounting bracket 71. A connecting pipe 73 is mounted on the inner end of the air inlet pipe 72 through a rotary joint. An air knife 74 is mounted on the other end of the connecting pipe 73. A swing rod 75 is fixedly sleeved on the outer wall of the connecting pipe 73. A through groove 76 is opened on the inner side of the swing rod 75. A mounting block 77 is fixedly connected to the inner side of the mounting bracket 71. A moving rod 78 slides through the middle of the mounting block 77. A sliding shaft 79 is rotatably connected to the inner side of the moving rod 78. A vertical rod 710 is fixedly connected to the other end of the moving rod 78. A push rod 711 is fixedly sleeved on the outer wall of the sliding rod 513.

[0031] A torsion spring 712 is fixedly connected to the inner side of the mounting bracket 71. The other end of the torsion spring 712 is fixedly connected to the swing rod 75. By setting the torsion spring 712, the swing rod 75 can be automatically pushed to reset after the push rod 711 is disengaged from the vertical rod 710, so that the air knife 74 swings back to the initial position and stops blowing. The automatic reset of the air knife 74 can be completed without an additional power source.

[0032] In practical use, when the lifting rod 58 drives the sliding rod 513 to slide along the track groove 512, the push rod 711, which is fixedly sleeved on the outer wall of the sliding rod 513, moves synchronously with the sliding rod 513. When the sliding rod 513 slides to the inverted trapezoidal groove of the track groove 512 and the lifting rod 58 drives the grinding part B511 to rise to the working height, the push rod 711 moves inward with the sliding rod 513. The push rod 711 contacts the vertical rod 710 and pushes the vertical rod 710 to move inward. The vertical rod 710 drives the moving rod 78 to slide inward along the mounting block 77. The sliding shaft 79 on the inner side of the moving rod 78 slides along the through groove 76 on the inner side of the swing rod 75. When the sliding shaft 79 slides in the through groove 76, it pushes the swing rod 75 to swing around the rotary joint. The swing rod 75 drives the connecting pipe 73 and the air knife 74 to swing, adjusting the blowing direction of the air knife 74 to be aligned with the grinding area of ​​the workpiece. At this time, compressed gas is introduced into the air inlet pipe 72. The gas is sprayed out from the air knife 74 through the connecting pipe 73 to blow away the debris in the grinding area, so as to avoid the accumulation of debris during the grinding process, which would affect the grinding accuracy and surface quality. When the grinding is completed, the lifting rod 58 resets and drives the sliding rod 513 and the push rod 711 to move outward. The push rod 711 disengages from the vertical rod 710, and the torsion spring 712 pushes the swing rod 75 to reset. The swing rod 75 drives the connecting pipe 73 and the air knife 74 to swing and reset, stopping the blowing of the grinding area and restoring the equipment to its initial state.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A smart machining improved high-precision turning and grinding integrated machine, comprising a control box, characterized in that, The upper end of the control box is equipped with a clamping assembly, the front end of the control box is equipped with an electric slide rail, the outer wall of the electric slide rail is slidably connected with a movable seat A and a movable seat B, the upper end of the movable seat A is fixedly connected with an L-shaped plate A, and the outer wall of the L-shaped plate A is fixedly connected with a grinding part A. The inner side of the movable seat B has a receiving cavity, and a fixed plate is fixedly connected to the side of the movable seat B. Two rotating shafts are rotatably connected to the inner side of the receiving cavity and the fixed plate. A transmission wheel is fixedly sleeved on the outer wall of the rotating shaft. A transmission belt is wound around the outer wall of the two transmission wheels. Connecting block A and connecting block B are fixedly connected to the outer walls of the upper and lower transmission belts, respectively. An L-shaped plate B is fixedly connected to the upper end of the connecting block A. A lifting rod slides through the upper end of the connecting block B. An L-shaped plate C is fixedly connected to the top of the lifting rod. A track groove is formed on the inner wall of the receiving cavity and the fixed plate. A sliding rod is rotatably connected to the outer wall of the lifting rod. The end of the sliding rod away from the lifting rod is slidably connected to the inner wall of the track groove.

2. The intelligent machining improved high-precision turning and grinding integrated machine according to claim 1, characterized in that, The upper end of the movable seat B is fixedly connected to a guide rail, and the side of the L-shaped plate B is fixedly connected to a slider, which is slidably connected to the outer wall of the guide rail.

3. The intelligent machining improved high-precision turning and grinding integrated machine according to claim 2, characterized in that, The track groove consists of horizontal grooves on both sides and an inverted trapezoidal groove in the middle, and the track groove is on the opposite side of the drive wheel.

4. The intelligent machining improved high-precision turning and grinding integrated machine according to claim 3, characterized in that, The inner sides of the L-shaped plates B and C are fitted with a machined part and a polished part B, and the machined part, polished part A and polished part B are at the same height.

5. The intelligent machining improved high-precision turning and grinding integrated machine according to claim 4, characterized in that, The inner sides of the L-shaped plates A and C are provided with sliding grooves, and a moving block is slidably connected to the inner side of the sliding groove. A protective frame is fixedly connected to the end of the moving block away from the sliding groove. A connecting rod is fixedly connected to the bottom of the protective frame. A roller is fitted to the other end of the connecting rod. A guide plate is fixedly connected to the upper end of the moving seat B. A linkage rod is fixedly connected to the outer wall of the protective frame on the inner side of the L-shaped plate C, and a linkage plate is fixedly connected to the outer wall of the protective frame on the other side.

6. The intelligent machining improved high-precision turning and grinding integrated machine according to claim 5, characterized in that, A spring is fixedly connected to the inner wall of the slide, and the other end of the spring B is fixedly connected to the moving block.

7. The intelligent machining improved high-precision turning and grinding integrated machine according to claim 6, characterized in that, The guide plate consists of a vertical plate and an inclined plate, with the inclined plate portion tilting from the outside to the inside. The height of the roller is the same as the height of the middle part of the guide plate.

8. The intelligent machining improved high-precision turning and grinding integrated machine according to claim 1, characterized in that, A mounting bracket is fixedly connected to the upper end of the control box. An air intake pipe is mounted on the outer side of the mounting bracket. A connecting pipe is mounted on the inner end of the air intake pipe via a rotary joint. An air knife is mounted on the other end of the connecting pipe. A swing rod is fixedly sleeved on the outer wall of the connecting pipe. A through groove is opened on the inner side of the swing rod. A mounting block is fixedly connected to the inner side of the mounting bracket. A moving rod slides through the middle of the mounting block. A sliding shaft is rotatably connected to the inner side of the moving rod. A vertical rod is fixedly connected to the other end of the moving rod. A push rod is fixedly sleeved on the outer wall of the sliding rod.

9. The intelligent machining improved high-precision turning and grinding integrated machine according to claim 8, characterized in that, A torsion spring is fixedly connected to the inner side of the mounting bracket, and the other end of the torsion spring is fixedly connected to the swing rod.

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