Grinding equipment for MT ferrule mold accessories
By designing a grinding equipment for MT ferrule mold accessories, and utilizing universal rotating components and adaptive pressure control, the problems of poor surface quality and insufficient motion control precision of MT needle cylinder parts were solved, achieving high-precision machining of precision parts with low adjustment difficulty.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TASLO CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-24
AI Technical Summary
Currently, the surface quality of MT connector cylinder parts directly processed by equipment is poor, the motion control precision of the equipment is insufficient, and the repeatability of the equipment's origin positioning is poor, resulting in greater processing difficulty.
A grinding device for MT ferrule mold accessories was designed, including a base, a moving adjustment component, a compression component, and a fixing component. By connecting the universal rotating component with the part fixing component, the vertical rotation and horizontal movement of the part can be realized. Combined with the adaptive pressure control of the grinding media, high-precision grinding of precision parts with low adjustment difficulty can be achieved.
It reduces the processing difficulty and improves the flatness and precision of the parts grinding. Through adaptive pressure control and multi-degree-of-freedom adjustment, it achieves high-precision grinding of precision parts.
Smart Images
Figure CN224158247U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precision parts processing technology, and in particular to a grinding device for MT ferrule mold accessories. Background Technology
[0002] Precision parts are widely used in many fields, such as the syringe parts for mechanical transfer (MT). At present, the surface quality of MT syringe parts directly processed by equipment is poor, the motion control precision of the equipment is insufficient, and the repeatability of the equipment's origin positioning makes secondary adjustment and processing difficult. Utility Model Content
[0003] In view of this, the purpose of this utility model embodiment is to provide a grinding equipment for MT ferrule mold accessories, which can reduce the processing difficulty.
[0004] To solve one of the above problems, this utility model provides a grinding device for MT ferrule mold accessories. The grinding device includes a base, a moving adjustment component, a compression component, and a fixing component. The fixing component includes a universal rotating component and a part fixing component. The moving adjustment component includes a moving connecting block and a fixing connecting block.
[0005] The base is provided with at least one slide rail and at least one grinding mechanism. The slide rail is connected to the fixed connecting block, such that the fixed connecting block drives the compression component and the fixed component to move in the horizontal direction.
[0006] The universal rotating component and the part fixing component are connected in such a way that the part fixing component can rotate in the vertical direction;
[0007] The universal rotating component is connected to the compression assembly; the compression assembly is connected to the movable connecting block, and the movable connecting block and the fixed connecting block are slidably connected, so that the movable connecting block can move in the vertical direction and squeeze the compression assembly, causing the part fixing component to squeeze the grinding mechanism.
[0008] Optionally, the slide rail includes a guide rail and a slider. The guide rail is fixed on the base and has at least two limiting parts. The slider is slidably connected between the limiting parts of the guide rail and is connected to the fixed connecting block.
[0009] Optionally, the grinding mechanism includes a grinding medium and a pressure bar, the pressure bar being fixed on the base and the grinding medium being fixed on the pressure bar.
[0010] Optionally, the fixed connecting block includes a first connecting block, a second connecting block, and a handle. The handle is fixedly connected to the second connecting block, the second connecting block is connected to the first connecting block and the compression assembly, and the first connecting block is connected to the slide rail.
[0011] Optionally, the movable connecting block includes a Z-axis adjustment component, which includes a knob, a third connecting block, and a fourth connecting block. The knob includes a fixed part and a movable part.
[0012] The third connecting block is fixedly connected to the first connecting block, and the third connecting block and the fourth connecting block are slidably connected; the fixing part is fixed to the third connecting block.
[0013] The fixed part and the movable part are connected in such a way that rotating the fixed part can cause the movable part to extend and retract in the vertical direction. The movable part is connected to the fourth connecting block, and the fourth connecting block is connected to the second connecting block.
[0014] Optionally, the compression assembly includes a first pressure plate, a guide sleeve, a spring, a second pressure plate, a guide post, and a guide post pressure plate;
[0015] The first pressure plate is fixedly connected to the guide sleeve and the spring, the spring is fixedly connected to the second pressure plate, the guide post is fixedly connected to the guide post pressure plate, the guide post passes through the second pressure plate and the spring in sequence, contacts the guide sleeve, and can move vertically in the guide sleeve;
[0016] The first pressure plate is connected to the second connecting block, and the guide post pressure plate is connected to the fixing component.
[0017] Optionally, the fixing component further includes a pressure sensor located between the universal rotating component and the compression component.
[0018] Optionally, the universal rotating component includes a bushing and a universal shaft, the bushing has an opening on its side wall, one end of the universal shaft is a ball, and the diameter of the opening is smaller than the diameter of most of the balls;
[0019] The ball is placed in the bushing, and the other end of the universal joint is connected to the part fixing component.
[0020] Optionally, the part fixing component includes a fixing block, an axial pressure member, and a locking screw. The fixing block is provided with a screw hole, a pressure member cavity, and a part placement groove. The screw hole communicates with the pressure member cavity.
[0021] The locking screw presses the axial pressing member in the pressing cavity through the screw hole, and the axial pressing member moves in the pressing cavity to press the part in the part placement groove.
[0022] Optionally, the flatness of the surface of the abrasive media is less than or equal to 0.1u.
[0023] This invention offers the following advantages: By connecting the universal rotating component and the part fixing component in a manner that allows the part fixing component to rotate vertically, when it is necessary to replace the part to be ground, the part fixing component is rotated vertically until the part placement surface faces the user. After placing the part, the part fixing component is rotated vertically until the part placement surface faces the grinding mechanism, facilitating the replacement of the part to be ground. After replacing the part, the movable connecting block slides on the fixed connecting block towards the grinding mechanism, thereby pushing the part fixing component to press against the grinding mechanism, increasing the distance between the part to be ground and the grinding mechanism. The pressure and the fixed connecting block move horizontally on the slide rail, which drives the part fixing component to move horizontally on the grinding mechanism. The part to be ground is ground without the need for the fixed connecting block to be positioned at the origin to align the part with the grinding mechanism, thus reducing the processing difficulty. Furthermore, by controlling the distance that the moving connecting block slides on the fixed connecting block towards the grinding mechanism, the pressure of the part fixing component pressing the grinding mechanism can be controlled to adapt to the grinding of parts with different roughnesses and improve the flatness of the ground parts. Through adaptive pressure control and multi-degree-of-freedom adjustment, high-precision grinding of precision parts with low adjustment difficulty can be achieved. Attached Figure Description
[0024] Wherein: 1-base, 2-moving adjustment component, 3-compression component, 4-fixing component, 5-screw, 6-first-size through hole, 7-second-size through hole, 8-third-size through hole, 9-thread; 11-slide rail, 11a-guide rail, 11b-slider, 11c-limiting part; 12-grinding mechanism, 12a-pressure strip, 12b-grinding medium; 21-fixed connecting block, 21a-first connecting block, 21b-second connecting block, 21c-handle; 22-moving connecting block, 22a-knob, 22a-1 - Fixed part, 22a-2- Moving part; 22b- Third connecting block, 22c- Fourth connecting block; 31- First pressure plate, 32- Guide sleeve, 33- Spring, 34- Second pressure plate, 35- Guide post, 36- Guide post pressure plate; 41- Universal rotating component, 41a- Bushing, 41b- Universal shaft, 41c- Opening, 41d- Ball; 42- Part fixing component, 42a- Locking screw, 42b- Axial pressure component, 42c- Fixing block, 42d- Part placement slot; 43- Pressure sensor, 44- Pressure plate.
[0025] Figure 1 This is a schematic diagram of the structure of a grinding device for MT ferrule mold accessories provided by this utility model;
[0026] Figure 2This is an exploded view of a grinding device for an MT ferrule mold accessory provided by this utility model;
[0027] Figure 3 This is a structural schematic diagram of a base provided by this utility model;
[0028] Figure 4 This is a schematic diagram of the structure of a guide rail provided by this utility model;
[0029] Figure 5 This is a schematic diagram of the structure of a grinding mechanism provided by this utility model;
[0030] Figure 6 This is a structural schematic diagram of a fixed connecting block provided by this utility model;
[0031] Figure 7 This is a schematic diagram of the structure of the first connecting block provided by this utility model;
[0032] Figure 8 This is a schematic diagram of the structure of a second first connecting block provided by this utility model;
[0033] Figure 9 This is a schematic diagram of the structure of a handle provided by this utility model;
[0034] Figure 10 This is a schematic diagram of the structure of a Z-axis adjustment component provided by this utility model;
[0035] Figure 11 This is a schematic diagram of the structure of a second connecting block provided by this utility model;
[0036] Figure 12 This is a structural schematic diagram of a compression component and a fixing component provided by this utility model;
[0037] Figure 13 This is a structural schematic diagram of a universal rotating component provided by this utility model;
[0038] Figure 14 This is a cross-sectional schematic diagram of a universal rotating component provided by this utility model;
[0039] Figure 15 This is a structural schematic diagram of a part fixing component provided by this utility model. Detailed Implementation
[0040] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "connected" to another element, it can be directly on the other element, or one or more intermediate elements may exist between them. The terms "horizontal," "vertical," "upper," "upper end," etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In particular, the terms "vertical" and "horizontal" involved in this invention are relative; that is, if the device is placed flat, the meanings of "vertical" and "horizontal" are interchangeable.
[0041] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention.
[0042] Please see Figure 1-3 , Figure 1 This is a schematic diagram of a grinding equipment for MT ferrule mold parts. Figure 2 This is an exploded view of a grinding equipment for MT ferrule mold parts. Figure 3 This is a structural schematic diagram of a base 1; this embodiment provides a grinding device for MT ferrule mold accessories. The grinding device includes a base 1, a moving adjustment component 2, a compression component 3, and a fixing component 4. The fixing component 4 includes a universal rotating component 41 and a part fixing component 42. The moving adjustment component 2 includes a moving connecting block 22 and a fixing connecting block 21.
[0043] The base 1 is provided with at least one slide rail 11 and at least one grinding mechanism 12. The slide rail 11 is connected to the fixed connecting block 21, such that the fixed connecting block 21 drives the compression component 3 and the fixed component 4 to move in the horizontal direction.
[0044] The universal rotating component 41 and the part fixing component 42 are connected in such a way that the part fixing component 42 can rotate in the vertical direction;
[0045] The universal rotating component 41 is connected to the compression assembly 3; the compression assembly 3 is connected to the movable connecting block 22, and the movable connecting block 22 and the fixed connecting block 21 are slidably connected, so that the movable connecting block 22 can move in the vertical direction and squeeze the compression assembly 3, so that the part fixing component 42 squeezes the grinding mechanism 12.
[0046] Specifically, when the base 1 is provided with multiple slide rails 11, the fixed connecting block 21 may include multiple connecting blocks, with one connecting block connected to one slide rail 11. It is easy to understand that the base 1 is connected to the movable adjustment component 2, the movable adjustment component 2 is connected to the compression component 3, and the compression component 3 is connected to the fixed component 4. The connection method can be, but is not limited to, screw connection or pin connection, so that when the movable adjustment component 2 moves horizontally, the compression component 3 and the fixed component 4 also move horizontally simultaneously.
[0047] like Figure 3 Locked, the base 1 can be, but is not limited to, a C-shaped frame base. At this time, multiple slide rails 11 can be distributed at the top of the C-shaped frame base or at the top of the vertical part of the C-shaped frame base.
[0048] Each slide rail 11 includes a guide rail 11a and a slider 11b. The guide rail 11a is fixed to the base 1, and the fixing method can be, but is not limited to, screws, pins, riveting, etc. The guide rail 11a is provided with at least two limiting parts 11c. The limiting parts 11c can be protruding screws, such as high-cap screws, in which case the screws simultaneously serve to fix the guide rail 11a and act as limiting parts 11c. The limiting parts 11c can also be stops. The limiting parts 11c are respectively located at both ends of the guide rail 11a. The slider 11b is slidably connected between the limiting parts 11c of the guide rail 11a. Sliding connection means that the slider 11b can slide along the guide rail 11a, and the sliding range is within the limiting parts 11c. The slider 11b is connected to the fixed connecting block 21, and the connection method can be, but is not limited to, screw connection or pin connection. Figure 4 As shown, Figure 4 This is a schematic diagram of the structure of a guide rail 11a. The slider 11b can be in the form shown in the figure, or it can be provided with a groove on the guide rail 11a, and the slider 11b slides in the groove.
[0049] In this embodiment, as Figure 4 As shown, the guide rail 11a can be a wide type with two rows of screw fixing holes, which has high structural stability. The guide rail 11a is fixed to the C-shaped frame seat and the limiting part 11c uses four specially made M4 high cup head screws, with two screws at each end, which can restrict the slider 11b from sliding out of both ends of the guide rail 11a.
[0050] In this embodiment, as Figure 5 As shown, Figure 5This is a schematic diagram of a grinding mechanism 12. The grinding mechanism 12 includes a grinding media 12b and a pressure bar 12a. The grinding media 12b can be, but is not limited to, a tungsten carbide rod. Tungsten carbide rods have extremely high surface flatness and can be used for surface grinding of high-hardness metals. The surface flatness of the grinding media 12b is less than or equal to 0.1u, which can reduce the situation where the grinding wheel of the equipment is not accurate enough and the surface roughness of the processed parts is large. The pressure bar 12a is fixed to the base 1, and the fixing method can be, but is not limited to, screw fixing or pin fixing, for example, using 6 M4 screws for fixing. The grinding media 12b is fixed to the pressure bar 12a, and the fixing method can be, but is not limited to, clamping.
[0051] In this embodiment, as Figure 6 As shown, Figure 6 This is a structural schematic diagram of a fixed connecting block 21. The fixed connecting block 21 includes a first connecting block 21a, a second connecting block 21b, and a handle 21c. The first connecting block 21a is connected to the slide rail 11, specifically to the slider 11b of the slide rail 11. The number of first connecting blocks 21a is not limited and can be determined according to the number of slide rails 11. As shown in the diagram, there are two first connecting blocks 21a. The fixing method between the two first connecting blocks 21a can be, but is not limited to, a screw connection. The fixing method between the first connecting block 21a and the slider 11b can also be, but is not limited to, a screw connection. For example, ... Figure 7 As shown, Figure 7 This is a structural schematic diagram of a first connecting block 21a. The left side of the first connecting block 21a includes four φ4.5 through holes, which can be fixed to the slider 11b at the upper end of the vertical part of the base 1 by four M4 screws. The right side of the first connecting block 21a includes four M4 threaded holes, which can be fixed to the second connecting block 21a by four M4 screws.
[0052] like Figure 8 As shown, Figure 8 This is a schematic diagram of the structure of a second first connecting block 21a. The upper end of the second first connecting block 21a includes four φ4.5 through holes, which can be fixed to the slider 11b at the upper end of the base 1 by four M4 screws. The lower end, corresponding to the right side of the first first connecting block 21a, also includes four φ4.5 through holes, which can be fixed to the first first connecting block 21a by four M4 screws. In some embodiments, the Z-axis adjustment platform may not be included. The second connecting block 21b is slidably connected to the first connecting block 21a. The second connecting block 21b moves relative to the first connecting block 21a in the direction of the grinding structure, pushing the compression component 3 to squeeze the part fixing component 4.
[0053] The handle 21c is fixedly connected to the second connecting block 21b. The connection method can be, but is not limited to, a screw connection, such as... Figure 9 As shown, Figure 9This is a structural diagram of a handle 21c. For example, one end of the handle 21c is provided with a thread 9, which can be an M8 thread. It can be installed on the second connecting block 21b and used as a hand grip during grinding, reciprocating along the direction of the guide rail 11a.
[0054] In some embodiments, the movable connecting block 22 includes a Z-axis adjustment component. In this case, the second connecting block 21b is not directly connected to the first connecting block 21a, but is connected to the first connecting block 21a through the Z-axis adjustment component. Figure 10 As shown, Figure 10 This is a schematic diagram of a Z-axis adjustment component. The Z-axis adjustment component includes a knob 22a, a third connecting block 22b, and a fourth connecting block 22c. The knob 22a includes a fixed part 22a-1 and a movable part 22a-2. The third connecting block 22b is fixedly connected to the first connecting block 21a, as shown below. Figure 8 As shown, the lower end of the second first connecting block 21a may also include four M4 threaded holes, which can be fixed to the third connecting block 22b of the Z-axis adjustment platform by four M4 screws.
[0055] The third connecting block 22b and the fourth connecting block 22c are slidably connected. The connection method can be, but is not limited to, having a groove or a fixed guide tube on the third connecting block 22b, and correspondingly, having a sliding block or a sliding guide tube on the fourth connecting block 22c. The fixing part 22a-1 is fixed to the third connecting block 22b. The fixing part 22a-1 and the moving part 22a-2 are connected in such a way that rotating the fixing part 22a-1 can drive the moving part 22a-2 to extend and retract in the vertical direction. The fixing part 22a-1 can be, but is not limited to, a sleeve with a rotating thread in it. The moving part 22a-2 also has a thread. By rotating the fixing part 22a-1, the moving part 22a-2 slides toward the grinding mechanism 12, and its lower end abuts against the fourth connecting block 22c, causing the fourth connecting block 22c to move downward. At the same time, the fourth connecting block 22c is connected to the second connecting block 21b. When the fourth connecting block 22c moves downward, the second connecting block 21b also moves downward.
[0056] The connection between the fourth connecting block 22c and the second connecting block 21b can be, but is not limited to, a screw connection, such as... Figure 11 As shown, Figure 11 This is a structural schematic diagram of a second connecting block 21b, as shown below. Figure 10 The upper end of the second connecting block 21b includes four φ4.5 through holes on its four sides, which can be fixed to the fourth connecting block 22c by four M4 screws; the center of the upper end of the second connecting block 21b includes one M8 threaded hole, which can be fixed to the handle 21c; the lower end of the second connecting block 21b includes four φ4.5 through holes, which can be connected to the compression assembly 3 by four M4 screws.
[0057] In some embodiments, such as Figure 12 As shown, Figure 12 This is a structural diagram of a compression component 3 and a fixing component 4. The compression component 3 includes a first pressure plate 31, a guide sleeve 32, a spring 33, a second pressure plate 34, a guide post 35, and a guide post pressure plate 36.
[0058] The first pressure plate 31 is fixedly connected to the guide sleeve 32 and the spring 33. The spring 33 is fixedly connected to the second pressure plate 34. The guide post 35 is fixedly connected to the guide post pressure plate 36. This fixed connection means that the components will not move relative to each other. The guide post 35 is fixed at the second pressure plate 34. The guide post pressure plate 36 serves to fix the guide post 35, locking it onto the second pressure plate 34 and restricting its movement. The guide post 35 passes through the second pressure plate 34 and the spring 33, contacts the guide sleeve 32, and can move vertically within the guide sleeve 32. The guide sleeve 32 is pressed and fixed to the first pressure plate 31 by the pressure of the spring 33, while the guide post 35 can extend and retract along the inner hole of the guide sleeve 32. Spring 33 is constrained between the second pressure plate 34, guide post 35, guide sleeve 32, and third pressure plate. The first pressure plate 31 is connected to the second connecting block 21b. The connection method can be, but is not limited to, screw connection, such as M8 screw connection. When the fourth connecting block 22c moves downward, the second connecting block 21b also moves downward. The compression of spring 33 by the second connecting block 21b provides pressure to the grinding end face of the part, causing the grinding cross-section of the part to squeeze the grinding medium 12b.
[0059] In some embodiments, such as Figure 12 As shown, the guide post pressure plate 36 is connected to the fixing assembly 4, specifically to the pressure sensor. The fixing assembly 4 also includes a pressure sensor 43, which is located between the universal rotating component 41 and the compression assembly 3. The pressure sensor 43 is a standard component that can be connected to an external power supply and display screen, displaying real-time pressure with a pressure measurement range of 0-100N and an accuracy of 0.01N. Combined with the pressure sensor 43, the pressure between the grinding end face of the part and the grinding medium 12b is controlled by the knob 22a via the second connecting block 21b, thereby improving the motion control accuracy of the equipment and enhancing the grinding accuracy.
[0060] In some embodiments, such as Figure 13-14 As shown, Figure 13 This is a structural schematic diagram of a universal rotating component 41. Figure 14This is a cross-sectional schematic diagram of a universal rotating component 41. The universal rotating component 41 includes a bushing 41a and a universal shaft 41b. An opening 41c is formed on the side wall of the bushing 41a. One end of the universal shaft 41b is a ball 41d. The diameter of the opening 41c is smaller than the diameter of most of the balls 41d. After the pressure plate 44 and the bushing 41a are assembled, a circular cavity is formed (slightly larger than the balls 41d of the universal shaft 41b). The balls 41d are placed in the circular cavity of the bushing 41a to prevent them from falling out of the opening 41c. The opening 41c allows the part fixing component 42 to rotate 90 degrees in the vertical direction for easy replacement of grinding parts.
[0061] like Figure 13-14 The other end of the universal joint 41b is connected to the part fixing component 42. When the part is being ground, the grinding end face of the part at the front end of the part fixing component 42 is pressed against the plane of the grinding medium 12b under pressure. The end of the universal joint 41b is a ball 41d, which can rotate freely 360 degrees in the circular cavity. This allows the part to always adaptively conform to the plane of the grinding medium 12b during the grinding process, ensuring uniform grinding of the entire grinding end face of the part.
[0062] In some embodiments, such as Figure 15 As shown, Figure 15 This is a schematic diagram of a part fixing component 42. The part fixing component 42 includes a fixing block 42c, an axial pressing member 42b, and a locking screw 42a. The fixing block 42c is provided with a screw hole, a pressing member cavity, and a part placement groove 42d. The screw hole communicates with the pressing member cavity. The locking screw 42a presses the axial pressing member 42b in the pressing member cavity through the screw hole. The axial pressing member 42b moves in the pressing member cavity to press the part in the part placement groove 42d. By rotating the locking screw 42a, the axial pressing member is pushed to move in the pressing member cavity and press the side of the part in the part placement groove 42d.
[0063] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Under the concept of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of this utility model as described above. For the sake of brevity, they are not provided in detail. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A grinding device for MT ferrule mold parts, characterized in that, The grinding equipment includes a base, a movable adjustment component, a compression component, and a fixing component. The fixing component includes a universal rotating component and a part fixing component. The movable adjustment component includes a movable connecting block and a fixed connecting block. The base is provided with at least one slide rail and at least one grinding mechanism. The slide rail is connected to the fixed connecting block, such that the fixed connecting block drives the compression component and the fixed component to move in the horizontal direction. The universal rotating component and the part fixing component are connected in such a way that the part fixing component can rotate in the vertical direction; The universal rotating component is connected to the compression assembly; the compression assembly is connected to the movable connecting block, and the movable connecting block and the fixed connecting block are slidably connected, so that the movable connecting block can move in the vertical direction and squeeze the compression assembly, causing the part fixing component to squeeze the grinding mechanism.
2. The grinding equipment according to claim 1, characterized in that, The slide rail includes a guide rail and a slider. The guide rail is fixed on the base and has at least two limiting parts. The slider is slidably connected between the limiting parts of the guide rail and is connected to the fixed connecting block.
3. The grinding equipment according to claim 1, characterized in that, The grinding mechanism includes a grinding medium and a pressure bar, the pressure bar being fixed on the base and the grinding medium being fixed on the pressure bar.
4. The grinding equipment according to claim 1, characterized in that, The fixed connecting block includes a first connecting block, a second connecting block, and a handle. The handle is fixedly connected to the second connecting block, the second connecting block is connected to the first connecting block and the compression assembly, and the first connecting block is connected to the slide rail.
5. The grinding equipment according to claim 4, characterized in that, The movable connecting block includes a Z-axis adjustment component, which includes a knob, a third connecting block, and a fourth connecting block. The knob includes a fixed part and a movable part. The third connecting block is fixedly connected to the first connecting block, and the third connecting block and the fourth connecting block are slidably connected; the fixing part is fixed to the third connecting block. The fixed part and the movable part are connected in such a way that rotating the fixed part can cause the movable part to extend and retract in the vertical direction. The movable part is connected to the fourth connecting block, and the fourth connecting block is connected to the second connecting block.
6. The grinding equipment according to claim 4, characterized in that, The compression assembly includes a first pressure plate, a guide sleeve, a spring, a second pressure plate, a guide post, and a guide post pressure plate; The first pressure plate is fixedly connected to the guide sleeve and the spring, the spring is fixedly connected to the second pressure plate, the guide post is fixedly connected to the guide post pressure plate, the guide post passes through the second pressure plate and the spring in sequence, contacts the guide sleeve, and can move vertically in the guide sleeve; The first pressure plate is connected to the second connecting block, and the guide post pressure plate is connected to the fixing component.
7. The grinding apparatus according to any one of claims 1-6, characterized in that, The fixing component also includes a pressure sensor located between the omnidirectional rotating component and the compression component.
8. The grinding apparatus according to any one of claims 1-6, characterized in that, The universal rotating component includes a bushing and a universal shaft. An opening is provided on the side wall of the bushing, and one end of the universal shaft is a ball. The diameter of the opening is smaller than the diameter of most of the balls. The ball is placed in the bushing, and the other end of the universal joint is connected to the part fixing component.
9. The grinding apparatus according to any one of claims 1-6, characterized in that, The part fixing component includes a fixing block, an axial pressure member, and a locking screw. The fixing block is provided with a screw hole, a pressure member cavity, and a part placement groove. The screw hole communicates with the pressure member cavity. The locking screw presses the axial pressing member in the pressing cavity through the screw hole, and the axial pressing member moves in the pressing cavity to press the part in the part placement groove.
10. The grinding equipment according to claim 3, characterized in that, The surface flatness of the grinding media is less than or equal to 0.1u.