Grinding equipment
By designing a flexible contact grinding head and an elastic support structure in the grinding equipment, the problem of uneven grinding of curved ceramic plates by traditional grinding equipment has been solved, achieving uniform and efficient grinding of ceramic plates and extending the equipment's lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional grinding equipment uses a fixed grinding head, which results in uneven grinding of ceramic plates with curved shapes or different surface heights, easily causing surface damage and low efficiency.
A grinding device was designed that allows the grinding head of the grinding motor to maintain flexible contact with the surface of the ceramic plate. The device achieves self-adaptation through a slider and sliding guide rail, and provides elastic support by a limiting plate and a clamping spring, ensuring uniform and efficient grinding.
It achieves adaptive grinding of minute undulations on the ceramic plate surface during the grinding process, avoiding surface damage caused by uneven force, ensuring uniform and efficient grinding, extending equipment life and improving processing accuracy.
Smart Images
Figure CN224088606U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to processing equipment technical field, concretely relates to a polishing equipment. BACKGROUND
[0002] The traditional polishing equipment usually has fixed polishing head, but for the ceramic plate with certain curved surface shape or surface height difference, the polishing head is easy to cause different polishing strength and unstable pressure control when polishing, thereby leading to poor polishing uniformity of the ceramic plate surface. SUMMARY
[0003] In view of the defects of the prior art, the utility model provides a polishing equipment, which overcomes the defects of the prior art, is reasonable in design, makes the polishing head of the polishing motor keep flexible contact with the ceramic plate surface, can adapt to the slight ups and downs of the ceramic plate surface in the polishing process, avoids surface damage caused by uneven stress, and ensures uniform and efficient polishing.
[0004] To achieve the above object, the utility model realizes the following technical scheme:
[0005] A polishing equipment, comprising a workbench, an X-axis sliding module is installed above the workbench, a Y-axis sliding module is slidingly connected above the X-axis sliding module, an installation sliding seat is slidingly connected to the Y-axis sliding module, and a Z-axis sliding frame is slidingly connected to the front side of the installation sliding seat.
[0006] A sliding guide rail is vertically arranged on the front side of the Z-axis sliding frame, an installation plate is slidingly connected to the outer surface of the sliding guide rail through a sliding block, a polishing motor is installed below the installation plate, a limiting plate is arranged above the installation plate, the limiting plate is fixedly installed on the front side of the Z-axis sliding frame, a compression spring is arranged between the limiting plate and the installation plate, a ceramic plate positioning tool is arranged above the workbench, a baffle is arranged on the outer edge of the ceramic plate positioning tool, the ceramic plate positioning tool is used for placing a ceramic plate, and the polishing head of the polishing motor is in contact with the ceramic plate on the ceramic plate positioning tool.
[0007] Preferably, a ball screw is vertically movably installed on the rear side of the Z-axis sliding frame through a bearing seat, a screw motor is fixedly installed on the Z-axis sliding frame, the output shaft of the screw motor is in transmission connection with the ball screw, a screw nut is fixedly installed on the front side of the installation sliding seat, and the screw nut is in screw thread cooperation with the ball screw.
[0008] Preferably, the X-axis sliding module comprises two parallel belt modules, each of which comprises a belt base, a driving gear and a driven gear rotatably installed at both ends of the belt base, a transmission belt in mesh connection between the driving gear and the driven gear, a driving shaft coaxially connected between the two driving gears, the driving shaft in transmission connection with an output shaft of an X-axis driving motor at one end, an X-axis sliding block fixedly installed on the transmission belt, the X-axis sliding block in sliding connection with the outer surface of the belt base, and the X-axis sliding block in connection with the Y-axis sliding module above.
[0009] Preferably, the Y-axis sliding module comprises a Y-axis mounting base, the lower surface of the Y-axis mounting base in sliding connection with the X-axis sliding module through an X-axis sliding block, a guide rail provided on the outer surface of the Y-axis mounting base along the Y-axis direction, a mounting sliding base in sliding connection along the guide rail, a rack fixedly installed on the upper surface of the Y-axis mounting base along the Y-axis direction, and a rack driving motor fixedly installed on the mounting sliding base, the output shaft of the rack driving motor being provided with a gear in mesh connection with the rack.
[0010] Preferably, a guide hole is formed in the middle of the limiting plate, a guide column is fixedly installed on the upper surface of the mounting plate, the guide column passes through the guide hole and is in sliding connection with the limiting plate, a compression spring is sleeved on the outer surface of the guide column, and the two ends of the compression spring are in contact with the mounting plate and the limiting plate, respectively.
[0011] Preferably, two parallel adjusting plates are fixedly installed below the front side of the mounting plate, an arc-shaped hole is formed in the surface of the adjusting plate, through holes are formed in the lower sides of the mounting plate, an adjusting base is fixedly installed at the rear side of the polishing motor, a rotating shaft is fixedly installed in the middle of each of the left and right sides of the adjusting base, the rotating shaft passes through the through hole and is in rotating connection with the mounting plate, the center of the arc-shaped hole coincides with the center of the rotating shaft, the adjusting base is movably connected between the two adjusting plates, a locking bolt is movably connected in the arc-shaped hole, and the end of the locking bolt passes through the arc-shaped hole and abuts against the adjusting base.
[0012] The utility model provides a kind of polishing equipment, with following beneficial effect: by installing polishing motor on mounting plate, and make mounting plate be slidably connected with Z-axis sliding frame by sliding block and sliding rail, so that entire polishing motor can have certain displacement in vertical direction. In addition by setting limit board and compression spring, provide a vertical direction elastic support for mounting plate by compression spring, so that mounting plate can always have a downward elastic force, so that the polishing head of polishing motor and ceramic plate surface keep flexible contact;And by the sliding connection effect of mounting plate and Z-axis sliding frame, make polishing motor have vertical self-adapting ability. It can be self-adaptive to the slight ups and downs of ceramic plate surface in polishing process, avoid surface damage caused by uneven stress, ensure that polishing is uniform and efficient. At the same time, the elastic adjustment function of compression spring effectively absorbs vibration in polishing process, prolongs equipment service life, improves processing precision. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the description of the prior art.
[0014] Figure 1 Structure diagram of the utility model Figure 1 ;
[0015] Figure 2 Structure diagram of the utility model Figure 2 ;
[0016] Figure 3 Structure diagram of mounting plate in the utility model;
[0017] Figure 4 Structure diagram of ceramic plate positioning tool in the utility model;
[0018] Explanation of figure mark:
[0019] 1, workbench;2, X-axis sliding module;3, Y-axis sliding module;4, mounting sliding seat;5, Z-axis sliding frame;6, lead screw motor;7, sliding rail;8, mounting plate;9, polishing motor;10, limit board;11, guide column;12, compression spring;13, ceramic plate positioning tool;14, baffle;21, belt base;22, driving shaft;23, X-axis driving motor;31, Y-axis mounting seat;32, guide rail;33, rack;34, rack driving motor;81, adjusting plate;82, arc hole;91, adjusting seat;92, rotating shaft. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantage of the utility model more clear, the following will combine the drawings in the utility model, clearly and completely describe the technical scheme in the utility model.
[0021] Example 1, as Figures 1-4 As shown, a grinding device includes a worktable 1, an X-axis sliding module 2 mounted on the worktable 1, a Y-axis sliding module 3 slidably connected above the X-axis sliding module 2 via an X-axis slider, a mounting slide 4 slidably connected to the Y-axis sliding module 3, a Z-axis sliding frame 5 slidably connected to the front side of the mounting slide 4, a ball screw mounted vertically on the rear side of the Z-axis sliding frame 5 via a bearing seat, a screw motor 6 fixedly mounted on the Z-axis sliding frame 5, the output shaft of the screw motor 6 being connected to the ball screw drive, and a screw nut fixedly mounted on the front side of the mounting slide 4, the screw nut being threadedly engaged with the ball screw.
[0022] A sliding guide rail 7 is vertically arranged on the front side of the Z-axis sliding frame 5. A mounting plate 8 is slidably connected to the outer surface of the sliding guide rail 7 via a slider. A grinding motor 9 is installed below the mounting plate 8. A limit plate 10 is set above the mounting plate 8. The limit plate 10 is fixedly installed on the front side of the Z-axis sliding frame 5. A guide hole is opened in the middle of the limit plate 10. A guide post 11 is fixedly installed on the upper surface of the mounting plate 8. The guide post 11 passes through the guide hole and is slidably connected to the limit plate 10. A compression spring 12 is sleeved on the outer surface of the guide post 11. The two ends of the compression spring 12 are in contact with the mounting plate 8 and the limit plate 10, respectively. A ceramic plate positioning fixture 13 is set above the worktable 1. A retaining edge 14 is set on the outer edge of the ceramic plate positioning fixture 13. The ceramic plate positioning fixture 13 is used to place the ceramic plate. The grinding head of the grinding motor 9 is in contact with the ceramic plate on the ceramic plate positioning fixture 13.
[0023] Working principle:
[0024] In use, the ceramic plate to be polished is first placed on the ceramic plate positioning fixture 13, and the ceramic plate is precisely positioned by the retaining edge 14. In this embodiment, four retaining edges 14 are provided, which are evenly distributed on the edge of the ceramic plate positioning fixture 13. Two of the adjacent retaining edges 14 can be set as fixed retaining edges, while the other two are set as movable retaining edges. The fixed retaining edges are directly fixed to the edge of the ceramic plate positioning fixture 13, and the movable retaining edges have strip holes on their surfaces. The movable retaining edges are connected to the ceramic plate positioning fixture 13 by bolts passing through the strip holes. Therefore, the position of the movable retaining edges can be flexibly adjusted according to the size of the ceramic plate to ensure that the edge of the ceramic plate is tightly fitted with the retaining edge, thereby effectively improving the polishing accuracy.
[0025] Then the X-axis sliding module 2 and the Y-axis sliding module 3 are controlled to operate, so as to control the polishing motor 9 to move to the initial polishing position corresponding to the ceramic plate; then the lead screw motor 6 is controlled to operate, so as to drive the ball screw to rotate, so that the whole Z-axis sliding frame 5 is moved downward relative to the mounting slide 4 through the screw pair transmission principle, so that the polishing head of the polishing motor 9 gradually approaches and abuts against the surface of the ceramic plate, then the X-axis sliding module 2 and the Y-axis sliding module 3 are controlled to move coordinately, so as to control the whole polishing motor 9 to move and polish on the surface of the ceramic plate. It is ensured that the flatness and smoothness of the surface of the ceramic plate reach the preset standard, and the processing efficiency and product quality are improved.
[0026] In the embodiment, the polishing motor 9 is installed on the mounting plate 8, and the mounting plate 8 is slidably connected with the Z-axis sliding frame 5 through the sliding block and the sliding guide rail 7, so that the whole polishing motor 9 can have a certain displacement amount in the vertical direction. In addition, the limiting plate 10 and the compression spring 12 are arranged, the compression spring 12 provides an elastic support for the mounting plate 8 in the vertical direction, so that the mounting plate 8 can always have a downward elastic force, so that the polishing head of the polishing motor 9 can be in flexible contact with the surface of the ceramic plate; and the mounting plate 8 is slidably connected with the Z-axis sliding frame 5, so that the polishing motor 9 has the self-adaptability in the vertical direction. It can adapt to the slight ups and downs of the surface of the ceramic plate during polishing, avoid surface damage caused by uneven stress, and ensure uniform and efficient polishing. At the same time, the elastic adjustment function of the compression spring 12 effectively absorbs the vibration during polishing, prolongs the service life of the equipment, and improves the processing precision.
[0027] In the embodiment, the polishing motor 9 is installed on the mounting plate 8, and the mounting plate 8 is slidably connected with the Z-axis sliding frame 5 through the sliding block and the sliding guide rail 7, so that the whole polishing motor 9 can have a certain displacement amount in the vertical direction. In addition, the limiting plate 10 and the compression spring 12 are arranged, the compression spring 12 provides an elastic support for the mounting plate 8 in the vertical direction, so that the mounting plate 8 can always have a downward elastic force, so that the polishing head of the polishing motor 9 can be in flexible contact with the surface of the ceramic plate; and the mounting plate 8 is slidably connected with the Z-axis sliding frame 5, so that the polishing motor 9 has the self-adaptability in the vertical direction. It can adapt to the slight ups and downs of the surface of the ceramic plate during polishing, avoid surface damage caused by uneven stress, and ensure uniform and efficient polishing. At the same time, the elastic adjustment function of the compression spring 12 effectively absorbs the vibration during polishing, prolongs the service life of the equipment, and improves the processing precision.
[0028] Therefore, when the polishing motor 9 is controlled to move in the X-axis direction, the X-axis drive motor 23 is controlled to operate, so as to drive the driving shaft 22 to rotate, and since the driving shaft 22 is coaxially connected with the two driving gears, the rotation of the driving shaft 22 can drive the two driving gears to rotate synchronously, and then drive the transmission belt and the X-axis sliding block fixed thereon to move, so as to realize the accurate positioning and smooth movement of the polishing motor 9 in the X-axis direction.
[0029] As a further preferred solution of the embodiment one, the Y-axis sliding module 3 comprises a Y-axis mounting base 31, the lower surface of the Y-axis mounting base 31 is slidingly connected to the X-axis sliding module 2 through an X-axis sliding block, the outer surface of the Y-axis mounting base 31 is provided with a guide rail 32 along the Y-axis direction, the mounting sliding seat 4 is slidingly connected along the guide rail 32, the upper surface of the Y-axis mounting base 31 is fixedly provided with a rack 33 along the Y-axis direction, and the mounting sliding seat 4 is fixedly provided with a rack driving motor 34, the output shaft of the rack driving motor 34 is provided with a gear, and the gear is engaged with the rack 33.
[0030] Therefore, when the polishing motor 9 is controlled to move in the Y-axis direction, the rack driving motor 34 is controlled to operate, so that the left and right transmission can be achieved through the gear and the rack 33, so as to drive the whole mounting sliding seat 4 to smoothly move along the guide rail 32, thereby realizing the accurate adjustment of the polishing motor 9 in the Y-axis direction, ensuring the accurate positioning of the polishing head at any position in the plane, and further improving the overall precision and stability of the polishing process.
[0031] As a further preferred solution of the embodiment one, the mounting plate 8 is fixedly provided with two parallel adjusting plates 81 below the front side, the surface of the adjusting plate 81 is provided with an arc-shaped hole 82, the lower sides of the mounting plate 8 are provided with through holes, the rear side of the polishing motor 9 is fixedly provided with an adjusting seat 91, the middle of the left and right sides of the adjusting seat 91 is fixedly provided with a rotating shaft 92, the rotating shaft 92 penetrates through the through hole and is rotationally connected with the mounting plate 8, the center of the arc-shaped hole 82 coincides with the center of the rotating shaft 92, the adjusting seat 91 is movably connected between the two adjusting plates 81, a locking bolt is movably connected in the arc-shaped hole 82, and the end of the locking bolt penetrates through the arc-shaped hole 82 and abuts against the adjusting seat 91.
[0032] The rotating shaft 92 is arranged, so that the adjusting seat 91 can be adaptively rotated at an angle below the mounting plate 8, thereby ensuring the flexible adjustment of the polishing motor 9 at different polishing angles; and when the adjusting seat 91 is rotated to a suitable angle, the locking bolt can be screwed into the arc-shaped hole 82, and the end of the locking bolt can abut against the adjusting seat 91, so as to realize the stable locking of the adjusting seat 91 and ensure the stable operation of the polishing motor 9 at a specific angle, thereby further improving the uniformity and consistency of the polishing effect.
[0033] In the present application, a controller can also be arranged, and the signal output end of the controller is connected with the control port of the lead screw motor 6, the polishing motor 9, the X-axis driving motor 23 and the rack driving motor 34 respectively. Therefore, the driving control of the lead screw motor 6, the polishing motor 9, the X-axis driving motor 23 and the rack driving motor 34 can be realized through the control chip in the controller, so as to realize the automatic control effect.
[0034] In the present application, the screw motor 6, the polishing motor 9, the X-axis driving motor 23 and the rack driving motor 34 all adopt the prior art known technical solutions, and those skilled in the art have already understood, which will not be described here.
[0035] The above examples are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A grinding device, characterized in that: Includes a workbench (1), an X-axis sliding module (2) is installed above the workbench (1), a Y-axis sliding module (3) is slidably connected above the X-axis sliding module (2), a mounting slide (4) is slidably connected on the Y-axis sliding module (3), and a Z-axis sliding frame (5) is slidably connected to the front side of the mounting slide (4). The Z-axis sliding frame (5) has a vertical sliding guide rail (7) on its front side. The outer surface of the sliding guide rail (7) is slidably connected to a mounting plate (8) via a slider. A grinding motor (9) is installed below the mounting plate (8). A limit plate (10) is provided above the mounting plate (8). The limit plate (10) is fixedly installed on the front side of the Z-axis sliding frame (5). A compression spring (12) is provided between the limit plate (10) and the mounting plate (8). A ceramic plate positioning fixture (13) is provided above the worktable (1). A retaining edge (14) is provided on the outer edge of the ceramic plate positioning fixture (13). The ceramic plate positioning fixture (13) is used to place the ceramic plate. The grinding head of the grinding motor (9) contacts the ceramic plate on the ceramic plate positioning fixture (13).
2. The grinding equipment according to claim 1, characterized in that: A ball screw is vertically and movably mounted on the rear side of the Z-axis sliding frame (5) via a bearing seat. A screw motor (6) is fixedly mounted on the Z-axis sliding frame (5). The output shaft of the screw motor (6) is connected to the ball screw drive. A screw nut is fixedly mounted on the front side of the mounting slide (4). The screw nut is threadedly engaged with the ball screw.
3. The grinding equipment according to claim 1, characterized in that: The X-axis sliding module (2) includes two parallel belt modules. Each belt module includes a belt base (21). A drive gear and a driven gear are rotatably mounted at both ends of the belt base (21). A transmission belt meshes between the drive gear and the driven gear. A drive shaft (22) is coaxially connected between the two drive gears. One end of the drive shaft (22) is connected to the output shaft of the X-axis drive motor (23). An X-axis slider is fixedly mounted on the transmission belt. The X-axis slider is slidably connected to the outer surface of the belt base (21). The X-axis slider is connected to the Y-axis sliding module (3) above.
4. The grinding equipment according to claim 1, characterized in that: The Y-axis sliding module (3) includes a Y-axis mounting base (31). The lower surface of the Y-axis mounting base (31) is slidably connected to the X-axis sliding module (2) via an X-axis slider. A guide rail (32) is provided on the outer surface of the Y-axis mounting base (31) along the Y-axis direction. The mounting slide (4) is slidably connected along the guide rail (32). A rack (33) is fixedly mounted on the upper surface of the Y-axis mounting base (31) along the Y-axis direction. A rack drive motor (34) is fixedly mounted on the mounting slide (4). A gear is mounted on the output shaft of the rack drive motor (34), and the gear meshes with the rack (33).
5. A grinding device according to claim 1, characterized in that: The limiting plate (10) has a guide hole in the middle. The mounting plate (8) has a guide post (11) fixedly installed on its upper surface. The guide post (11) passes through the guide hole and is slidably connected to the limiting plate (10). The compression spring (12) is sleeved on the outer surface of the guide post (11). The two ends of the compression spring (12) are in contact with the mounting plate (8) and the limiting plate (10) respectively.
6. The grinding equipment according to claim 1, characterized in that: Two parallel adjusting plates (81) are fixedly installed on the lower front side of the mounting plate (8). The surface of the adjusting plate (81) is provided with an arc-shaped hole (82). Through holes are provided on both sides of the lower part of the mounting plate (8). An adjusting seat (91) is fixedly installed on the rear side of the grinding motor (9). A rotating shaft (92) is fixedly installed in the middle of both sides of the adjusting seat (91). The rotating shaft (92) passes through the through hole and is rotatably connected to the mounting plate (8). The center of the arc-shaped hole (82) coincides with the center of the rotating shaft (92). The adjusting seat (91) is movably connected between the two adjusting plates (81). A locking bolt is movably connected in the arc-shaped hole (82). The end of the locking bolt passes through the arc-shaped hole (82) and abuts against the adjusting seat (91).