A spherical base surface grinding ultra-precision integrated machine tool

Abstract

The present invention relates to the field of mechanical processing technology, and specifically discloses a spherical base surface grinding ultra-precision integrated machine tool, including a grinding wheel component and a driving disk component, the edges of the driving disk component are symmetrically provided with arc tracks and discharge tracks, the upper part of the driving disk component is vertically slidably connected with a lifting drive clamping locator, the side of the lifting drive clamping locator is equipped with a driving pressure wheel and a top block, and also includes a regional critical blocking bracket and a single-material lifting feeder that move synchronously up and down with the lifting drive clamping locator; the technical scheme is based on the movement trajectory of the lifting drive clamping locator, and the regional critical blocking bracket uses the relationship between the exposed contact point of the roller and the friction force to limit the roller with an outward movement trend to move inward or hinder the roller from further outward movement, so as to avoid the roller from contacting the grinding wheel when discharging, thereby solving the discharge problem of the three-point limit spin-type machine tool processing, and making the continuous processing of the three-point limit spin-type machine tool more efficient and stable.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, in particular to a spherical base surface grinding ultra-precision integrated machine tool. Background Art

[0002] The invention patent application with Chinese publication number CN115922452A discloses a method for achieving spherical base surface grinding through the Fancheng method. The patent is provided with a drive disk component, the drive disk rotates axially vertically, and the roller is located above the drive disk. The drive disk provides a rotational power to the roller during rotation. The cooperation of the pressure wheel and the stop block applies vertical pressure to the roller and applies a limiting function to realize the roller's self-rotation.

[0003] The rotation of the drive disc generates centrifugal force. Although the stopper can offset the tangential motion of the roller through the drive disc assembly, once the stopper is lifted, the roller is affected by the rotational force exerted by the drive disc assembly and the centrifugal force, causing it to move away from the drive disc assembly. The small distance between the roller and the workpiece grinding wheel can cause the roller to be thrown outward by the centrifugal force of the drive disc, which can easily cause damage to the machine. The roller's working area cannot be obstructed, making it impossible to install a separate guide rail on the top of the drive disc assembly to control the roller's movement.

[0004] The drive disc assembly must rotate, and fixed structures on its surface are not suitable for guiding the rollers. Space above the rollers is required for the vertical movement of the pressure wheel, pressure block, and stopper, and surrounding ribs are not suitable for the outer circumference of the drive disc assembly. Therefore, controlling the discharge of the processed rollers is the first challenge to be solved in continuous processing.

[0005] The small diameter of the rollers allows them to rotate quickly during spherical surface machining, resulting in a short machining time for individual rollers. Therefore, continuous roller machining requires pre-stacked materials. Since only one roller is machined at a time, the rotation of the pressure wheel affects the rollers. If two rollers enter the machining area simultaneously, or if both rollers are affected by the pressure wheel, they cannot be positioned and could easily fly out, posing a safety hazard. The large diameter of the drive disc and the fact that it is a moving workpiece make it difficult to establish a feeding mechanism.

[0006] In summary, it is necessary to solve the problem of determining the roller discharge position, and also to solve the problem of the dynamic and static combination of the roller feeding mechanism and the driving disc, so as to ensure that the roller can achieve continuous feeding processing in a limited space. Summary of the Invention

[0007] The purpose of the present invention is to provide a spherical base surface grinding ultra-precision integrated machine tool, which is based on the motion trajectory of the lifting drive clamping locator. The regional critical barrier bracket uses the relationship between the exposed contact point of the roller and the friction force to limit the inward movement of the roller with an outward movement trend or hinder the roller from further outward movement, thereby avoiding contact with the grinding wheel when the roller is discharged. The material positioning and feeding control are achieved by utilizing the characteristics of the distance between the axis of the three-side bracket and the arc track. The non-pressed structure will not affect the roller and can meet the limit requirements of wet and slippery environments. The structure is simple and can be coupled with the lifting drive clamping locator, reducing maintenance costs and usage costs. The above structure does not require a power source to further simplify the structure, reduce the volume, and realize the feeding and discharge problems encountered in the continuous processing of the three-point limit spin-type machine tool, making the continuous processing of the three-point limit spin-type machine tool more efficient and stable, so as to solve the problems raised in the above background technology.

[0008] To achieve the above object, the present invention provides the following technical solutions:

[0009] A spherical base surface grinding ultra-precision integrated machine tool comprises a grinding wheel component and a drive disc component. The edge of the drive disc component is symmetrically provided with an arc track and a discharge track. The upper part of the drive disc component is vertically slidably connected to a lifting drive clamping positioner. The side of the lifting drive clamping positioner is provided with a driving pressure wheel and a top block.

[0010] It also includes a regional critical blocking bracket and a single material lifting feeder that move synchronously up and down with the lifting drive clamping positioner. The regional critical blocking bracket and the single material lifting feeder are located on both sides of the lifting drive clamping positioner.

[0011] As a further solution of the present invention: the driving disk component has a processing area near the grinding wheel component, and the processing area includes a temporary area, a grinding area and a swing-out area. The arc track is tangent to the driving disk component at the junction of the temporary area and the grinding area. During the downward movement of the lifting drive clamping positioner, the single material lifting feeder fixes the single material in the arc track in the temporary area, and the regional critical blocking bracket moves away from the swing-out area. During the upward movement of the lifting drive clamping positioner, the single material lifting feeder releases a single material into the grinding area at a time, and the regional critical blocking bracket moves close to the swing-out area.

[0012] As a further solution of the present invention: the single-material lifting feeder includes a rotating rod, an extension rod, and an elastic rotator. The rotating rod rotates beside the lifting drive clamping locator through the elastic rotator. One end of the rotating rod is fixed with a resistance rod, and the sliding plate of the lifting drive clamping locator is fixedly connected with a top pin that cooperates with the resistance rod.

[0013] As a further solution of the present invention: the other end of the rotating rod is fixedly connected to an extension rod, and the end of the extension rod close to the arc track is rotatably connected to a three-side frame.

[0014] As a further solution of the present invention: when the lifting drive clamping positioner descends to the lowest point, the distance between the rotation axis of the three-sided frame and the bottom surface of the arc track is smaller than the side length of the three-sided frame; when the lifting drive clamping positioner rises to the highest point, the distance between the rotation axis of the three-sided frame and the bottom surface of the arc track is greater than the side length of the three-sided frame.

[0015] As a further solution of the present invention: the shape of the regional critical barrier bracket is L-shaped, the regional critical barrier bracket is rotatably connected to the frame above the driving disk component, the top of the lifting drive clamping locator is fixedly connected to a vertical rod, the end of the regional critical barrier bracket is fixedly connected to a blocking baffle, the rotation point of the regional critical barrier bracket is located between the blocking baffle and the driving disk component, and the blocking baffle is located at the intersection of the edge of the rotation-out area and the arc edge of the driving disk component.

[0016] As a further solution of the present invention: the width of the discharge track is greater than the width of the arc track, a blocking plate is provided above the driving disk component, the blocking plate does not contact the driving disk component, and the blocking plate is flush with a side plate of the discharge track close to the driving disk component.

[0017] As a further solution of the present invention, the upper portion of the lifting drive clamping positioner is driven to move up and down by a driving member:

[0018] As a further solution of the present invention, the driving disk component rotates horizontally, the arc-shaped track is inclined with respect to the horizontal plane, and the end of the arc-shaped track close to the driving disk component is the lowest end;

[0019] As a further solution of the present invention, the arc-shaped track extends from one end of the driving disk component to the outside of the driving disk component body.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] This technical solution is based on the motion trajectory of the lifting drive clamping locator. The regional critical barrier bracket uses the relationship between the exposed contact point of the roller and the friction force to limit the inward movement of the roller with an outward movement trend or hinder the roller from further outward movement, avoiding contact between the roller and the grinding wheel during discharge, and solving the discharge problem of the three-point limit spin-type machine tool processing.

[0022] The single-material lifting feeder coordinates the position of the three-sided frame with the lifting drive clamping positioner, utilizing the spacing between the three-sided frame axis and the curved track to achieve material positioning and feed control. The non-press-fit design eliminates the impact on the rollers and meets the positioning requirements in slippery environments. Its simple structure, coupled with the lifting drive clamping positioner, reduces maintenance and operating costs. This structure requires no power source, further simplifying the structure and reducing its size.

[0023] In summary, this technical solution solves the feeding and discharging problems encountered in the continuous processing of the three-point limit spin-type machine tool, making the continuous processing of the three-point limit spin-type machine tool more efficient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a three-dimensional schematic diagram of a spherical base surface grinding ultra-precision integrated machine tool;

[0026] Figure 2 A schematic side view of a spherical base surface grinding and ultra-precision integrated machine tool;

[0027] Figure 3 A schematic diagram of the machining area in a spherical base surface grinding and ultra-precision integrated machine tool;

[0028] Figure 4 for Figure 1 Schematic diagram of the three-dimensional structure after the middle grinding wheel parts are removed;

[0029] Figure 5 A schematic diagram of the control of a single-material lifting feeder in a spherical base surface grinding and ultra-precision integrated machine tool;

[0030] In the figure: 100, processing area; 101, temporary holding area; 102, grinding area; 103, unscrewing area; 1, grinding wheel component; 2, driving disk component; 21, blocking plate; 3, arc track; 4, discharge track; 5, lifting drive clamping positioner; 51, driving pressure wheel; 52, vertical rod; 53, top block; 6, driving part; 7, regional critical blocking bracket; 71, blocking baffle; 8, single material lifting feeder; 81, rotating rod; 82, extension rod; 83, elastic rotator; 84, interference rod; 85, three-sided frame. DETAILED DESCRIPTION

[0031] See also Figure 1-Figure 5: In this embodiment: it includes a grinding wheel component 1, a driving disk component 2, the edge of the driving disk component 2 is symmetrically provided with an arc track 3 and a discharge track 4, the upper part of the driving disk component 2 is vertically slidably connected with a lifting drive clamping positioner 5, the side of the lifting drive clamping positioner 5 is installed with a driving pressure wheel 51 and a top block 53, and also includes a regional critical barrier bracket 7 and a single material lifting feeder 8 that move synchronously up and down with the lifting drive clamping positioner 5, and the regional critical barrier bracket 7 and the single material lifting feeder 8 are located on both sides of the lifting drive clamping positioner 5.

[0032] In this embodiment, the driving disc component 2 serves as the rotational driving force of the roller and the driving force for the roller conveying. The lifting driving clamping positioner 5 is driven to descend by the driving component 6. The top block 53, the driving pressure wheel 51, and the driving disc component 2 form a three-point limit to make the roller spin. The grinding wheel component 1 adjusts the contact angle with the roller to drive the grinding wheel to spin, and the grinding wheel performs spherical processing on the roller.

[0033] In order to solve the problem of orderly conveying of rollers and directional discharge of rollers by means of the power of the driving disc component 2 after the driving disc component 2 is set, the following improvements are made in this embodiment:

[0034] Improved feeding structure: This includes a curved track 3, which connects the feeding area and the processing area 100. Materials are fed through one end of the curved track 3. The drive disc assembly 2 rotates horizontally, and the curved track 3 is inclined relative to the horizontal plane. The end of the curved track 3 closest to the drive disc assembly 2 is the lowest point. The curved track 3 is tangent to the drive disc assembly 2 at the junction of the temporary area 101 and the grinding area 102.

[0035] Feeding structure improvement effect: please refer to Figure 3 The rollers are placed through one end of the curved track 3. The curved track 3 is curved and tangent to the drive disk assembly 2. The rollers at one end of the curved track 3 near the drive disk assembly 2 can directly pass through the temporary area 101 and enter the grinding area 102. The drive disk assembly 2, the drive pressure wheel 51, and the top block 53 cooperate to drive the rollers to spin in the grinding area 102. Under the influence of gravity, the rollers accumulate at one end of the curved track 3 near the drive disk assembly 2. The curved track 3 is located above the drive disk assembly 2. The drive disk assembly 2 and the curved track 3 are relatively slidably connected. The curved track 3 can be fixed to the frame above the drive disk assembly 2. The rollers can reach the grinding area 102 through the curved track 3 with the help of gravity.

[0036] The difference between the feeding structure and the existing structure is that the suspended conveying method can more quickly and accurately transport the rollers to the grinding area 102. The drive disc assembly 2 has a large diameter, but the grinding area 102 is small. If the rollers are placed from other positions on the drive disc assembly 2, the rollers are likely to fly outward from the drive disc assembly 2 when the drive disc assembly 2 rotates.

[0037] In this embodiment, in order to solve the problem that during the discharge process after the grinding area 102 is completed, the roller moves to a position away from the center of the driving disk component 2 through the joint between the grinding area 102 and the unscrewing area 103, causing the roller to collide with the grinding wheel of the grinding wheel component 1.

[0038] In order to solve this problem, the present embodiment makes the following improvements: the driving disc component 2 has a processing area 100 near the grinding wheel component 1, and the processing area 100 includes a temporary area 101, a grinding area 102 and a rotation-out area 103. During the downward movement of the lifting and driving clamping positioner 5, the regional critical blocking bracket 7 moves away from the rotation-out area 103. During the upward movement of the lifting and driving clamping positioner 5, the regional critical blocking bracket 7 moves close to the rotation-out area 103.

[0039] The specific implementation method is as follows: the shape of the regional critical barrier bracket 7 is L-shaped, the regional critical barrier bracket 7 is rotatably connected to the frame above the drive disk component 2, the top of the lifting drive clamping locator 5 is fixedly connected with a vertical rod 52, and the end of the regional critical barrier bracket 7 is fixedly connected with a blocking baffle 71. The rotation point of the regional critical barrier bracket 7 is located between the blocking baffle 71 and the drive disk component 2, and the blocking baffle 71 is located at the intersection of the edge of the rotation-out area 103 and the arc edge of the drive disk component 2.

[0040] Improvement purpose: Please refer to Figure 2 Within the grinding zone 102, the roller is positioned directly adjacent to the grinding wheel of the grinding wheel assembly 1, which has a larger diameter than the roller. As the driving pressure wheel 51 and the top block 53 rise, the roller loses its restraining function. During the rotation of the drive disc assembly 2, the roller can separate from the drive disc assembly 2. Unrestrained in other directions, the roller is prone to movement away from the center of the drive disc assembly 2, potentially causing contact and damage to the grinding wheel of the grinding wheel assembly 1.

[0041] The improved usage is as follows:

[0042] When the lifting drive clamping positioner 5 is in the raised state, the driving pressure wheel 51 and the top block 53 are raised in height, and the lifting drive clamping positioner 5 pushes the vertical rod 52 upward, and the end of the regional critical blocking bracket 7 away from the grinding wheel component 1 is raised in height, and the end of the regional critical blocking bracket 7 close to the grinding wheel component 1 is lowered, and the blocking baffle 71 moves toward the rotation-out area 103. If the roller has a tendency to move outward after passing through the grinding area 102 and entering the rotation-out area 103, the blocking baffle 71 will block the part of the roller exposed to the drive disc component 2. The contact surface between the roller and the drive disc component 2 is affected by friction, forcing the roller to rotate toward the center of the drive disc component 2.

[0043] The reason for setting the regional critical barrier bracket 7 to rotate is as follows: In order to maximize the effect of controlling the inward rotation of the drive disk component 2, the barrier baffle 71 needs to contact the side wall of the drive disk component 2. The barrier baffle 71 is easily worn due to the influence of friction for a long time, and sharp edges will be produced after the barrier baffle 71 is worn, and the sharp edges will cause damage to the roller contact. Therefore, the regional critical barrier bracket 7 only needs to control the barrier baffle 71 to contact the drive disk component 2 when the lifting drive clamping positioner 5 is lifted. At the same time, when the regional critical barrier bracket 7 is closed, the barrier baffle 71 moves toward the side of the drive disk component 2. If the barrier baffle 71 is reset when the material passes through the barrier baffle 71, the force of the barrier baffle 71 to reset to the center of the drive disk component 2 is applied to the roller, providing an inward force to the roller.

[0044] In order to solve the problem that the grinding area 102 is small and the driving pressure wheel 51 structure is set, the double rollers fall or the distance between the processing roller and the roller to be processed is small, which causes the rollers to be unable to be positioned or even fly out, this embodiment makes the following improvements:

[0045] In this embodiment, during the downward movement of the lifting drive clamping positioner 5, the single material lifting feeder 8 fixes the single material in the arc track 3 in the temporary holding area 101. During the upward movement of the lifting drive clamping positioner 5, the single material lifting feeder 8 releases the single material into the grinding area 102 at a time. The single material lifting feeder 8 includes a rotating rod 81, an extension rod 82, and an elastic rotator 83. The rotating rod 81 rotates on the side of the lifting drive clamping positioner 5 through the elastic rotator 83. One end of the rotating rod 81 is fixed to the contact rod 84, and the lifting drive clamping positioner 5 is lifted. The sliding plate of the lowering drive clamping locator 5 is fixedly connected with a top pin that cooperates with the interference rod 84, and the other end of the rotating rod 81 is fixedly connected with an extension rod 82. The extension rod 82 is rotatably connected to the end of the arc track 3 close to the three-sided frame 85. When the lifting drive clamping locator 5 descends to the lowest point, the distance between the rotation axis of the three-sided frame 85 and the bottom surface of the arc track 3 is less than the side length of the three-sided frame 85. When the lifting drive clamping locator 5 rises to the highest point, the distance between the rotation axis of the three-sided frame 85 and the bottom surface of the arc track 3 is greater than the side length of the three-sided frame 85.

[0046] Purpose of improvement: The processing area 100 is small and a large feeding structure cannot be used. The traditional pressing block structure is used, and the lifting drive clamping positioner 5 is used to move up and down to press down the roller in the arc track 3, which is not stable. The pressing block mainly uses downward pressure to apply to the roller to fix the roller in the processing process, which will produce a large amount of coolant. The coolant reduces the friction in the processing area 100, and the contact between the pressing block and the roller is linear, so the roller can fall easily. It is necessary to apply greater downward pressure to the roller, which makes the arc track 3 easy to deform or the roller surface to be bruised. If the pressing block is arc-shaped, the pressing block cannot guarantee that the arc surface can accurately press the roller during each downward pressing process. If the pressing is not in place, multiple rollers will enter the drive disk component 2, causing a safety hazard.

[0047] Improvement principle: Please refer to Figure 5 In the downward pressing stage of the driving pressure wheel 51, the sliding plate top pin of the lifting driving clamping locator 5 limits the resistance rod 84, and a torsion spring is provided in the elastic rotator 83, and the torsion spring in the elastic rotator 83 is in an undeformed state.

[0048] See also Figure 5 , the lifting drive clamping positioner 5 drops to the lowest point. Since the distance between the rotation axis of the three-sided frame 85 and the bottom surface of the arc track 3 is smaller than the side length of the three-sided frame 85, the three-sided frame 85 cannot rotate counterclockwise, so the roller cannot detach from the three-sided frame 85.

[0049] The ascending stage of the driving pressure wheel 51 is the stage for discharging and feeding materials. After the lifting drive clamping positioner 5 is raised, the resistance rod 84 drives the rotating rod 81 to rotate, and the torsion spring of the elastic rotator 83 elastically deforms. When the lifting drive clamping positioner 5 rises to its highest point, the distance between the rotation axis of the three-sided frame 85 and the bottom surface of the curved track 3 is greater than the side length of the three-sided frame 85. The three-sided frame 85 can rotate. The rollers on the side of the three-sided frame 85 away from the driving pressure wheel 51 push the three-sided frame 85 to rotate into the triangular area. The lifting drive clamping positioner 5 resets and descends. When the three-sided frame 85 reaches the reset height, the distance between the rotation axis of the three-sided frame 85 and the bottom surface of the curved track 3 is less than the side length of the three-sided frame 85, and the three-sided frame 85 cannot rotate.

[0050] Advantages of the improvement: It utilizes rotation to clamp a single item at a time, separating it from subsequent accumulations. Using the required rotational clearance height as a limiting condition, the non-press-fit structure eliminates impact on the rollers and meets the positioning requirements in slippery environments. The structure is simple and can be coupled with the lifting drive clamping positioner 5, reducing maintenance and operating costs. Furthermore, the structure requires no power source, further simplifying the structure and reducing its size.

[0051] Supplementary Note: The width of the discharge track 4 is greater than that of the curved track 3. A baffle plate 21 is positioned above the drive disc assembly 2. This baffle plate 21 does not contact the drive disc assembly 2 and is flush with the side panel of the discharge track 4 near the drive disc assembly 2. This baffle plate 21 prevents material from continuing to rotate through the drive disc assembly 2. The combined effects of the baffle plate 21 and the baffle plate 71 on the rollers cause the rollers to fall into the discharge track 4 and be collected.

[0052] The upper portion of the lifting drive clamping positioner 5 is driven to move up and down by a driving member 6. The driving member 6 is arranged at the top so as not to affect the space below, thereby alleviating the space pressure of the processing area below.

[0053] One end of the arc track 3 away from the driving disc component 2 extends to the outside of the driving disc component 2. During the processing, workers can feed materials through the arc track 3 away from the processing area 100, thereby improving safety.

[0054] The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A spherical base surface grinding ultra-precision integrated machine tool, comprising a grinding wheel component (1), a drive disc component (2), a lifting drive clamping positioner (5) vertically slidably connected above the drive disc component (2), a driving pressure wheel (51) and a top block (53) mounted on the side of the lifting drive clamping positioner (5), characterized in that: The edge of the driving disc component (2) is symmetrically provided with an arc track (3) and a discharge track (4); It also includes a regional critical barrier bracket (7) and a single material lifting feeder (8) that move synchronously up and down with the lifting drive clamping positioner (5), and the regional critical barrier bracket (7) and the single material lifting feeder (8) are located on both sides of the lifting drive clamping positioner (5); The driving disc component (2) has a processing area (100) near the grinding wheel component (1), and the processing area (100) includes a temporary area (101), a grinding area (102) and a rotation-out area (103). The arc track (3) is tangent to the driving disc component (2) at the junction of the temporary area (101) and the grinding area (102). During the downward movement of the lifting drive clamping positioner (5), the single material lifting feeder (8) fixes the single material in the arc track (3) in the temporary area (101), and the regional critical blocking bracket (7) moves away from the rotation-out area (103). During the upward movement of the lifting drive clamping positioner (5), the single material lifting feeder (8) releases a single material into the grinding area (102) at a time, and the regional critical blocking bracket (7) moves close to the rotation-out area (103).

2. The spherical base surface grinding and ultra-precision integrated machine tool according to claim 1, characterized in that: The single material lifting feeder (8) comprises a rotating rod (81), an extension rod (82), and an elastic rotator (83). The rotating rod (81) is rotated beside the lifting drive clamping positioner (5) through the elastic rotator (83). One end of the rotating rod (81) is fixed to a contact rod (84). A top pin that cooperates with the contact rod (84) is fixedly connected to the sliding plate of the lifting drive clamping positioner (5).

3. The spherical base surface grinding and ultra-precision integrated machine tool according to claim 2, characterized in that: The other end of the rotating rod (81) is fixedly connected to an extension rod (82), and one end of the extension rod (82) close to the arc track (3) is rotatably connected to a three-side frame (85).

4. The spherical base surface grinding and ultra-precision integrated machine tool according to claim 3, characterized in that: When the lifting drive clamping positioner (5) descends to the lowest point, the distance between the rotation axis of the three-side frame (85) and the bottom surface of the arc track (3) is less than the side length of the three-side frame (85); when the lifting drive clamping positioner (5) rises to the highest point, the distance between the rotation axis of the three-side frame (85) and the bottom surface of the arc track (3) is greater than the side length of the three-side frame (85).

5. The spherical base surface grinding and ultra-precision integrated machine tool according to claim 1, characterized in that: The shape of the regional critical blocking bracket (7) is L-shaped, and the regional critical blocking bracket (7) is rotatably connected to the frame above the driving disk component (2). The top of the lifting drive clamping positioner (5) is fixedly connected to a vertical rod (52), and the end of the regional critical blocking bracket (7) is fixedly connected to a blocking baffle (71). The rotation point of the regional critical blocking bracket (7) is located between the blocking baffle (71) and the driving disk component (2), and the blocking baffle (71) is located at the intersection of the edge of the rotation-out area (103) and the arc edge of the driving disk component (2).

6. The spherical base surface grinding and ultra-precision integrated machine tool according to claim 1, characterized in that: The width of the discharge track (4) is greater than the width of the arc track (3); a blocking plate (21) is provided above the driving disc component (2); the blocking plate (21) does not contact the driving disc component (2); and the blocking plate (21) is flush with a side plate of the discharge track (4) close to the driving disc component (2).

7. The spherical base surface grinding and ultra-precision integrated machine tool according to claim 1, characterized in that: The upper portion of the lifting drive clamping positioner (5) is driven to move up and down by a driving member (6).

8. The spherical base surface grinding and ultra-precision integrated machine tool according to claim 1, characterized in that: The driving disc component (2) rotates horizontally, the arc track (3) is inclined with respect to the horizontal plane, and the end of the arc track (3) close to the driving disc component (2) is the lowest end.

9. The spherical base surface grinding and ultra-precision integrated machine tool according to claim 1, characterized in that: One end of the arc-shaped track (3) away from the driving disc component (2) extends to the outside of the driving disc component (2).

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