Grinding device for ceramic substrate

Abstract

The utility model relates to a grinding device for a ceramic substrate, which comprises a bottom supporting table fixedly provided with a grinding component, a vertical plate is fixed on the bottom supporting table, a plate penetrating frame is arranged on the vertical plate, a marking pen is installed in the plate penetrating frame, and the ceramic substrate can penetrate through the plate penetrating frame and form a lineation mark by the marking pen. Two sliding plates are further connected to the bottom supporting table, movable supporting rods are connected to the sliding plates through shafts, a translation frame is connected to the upper ends of the movable supporting rods, a longitudinal back plate is connected into the translation frame and can move in the translation frame, and a clamping frame is fixed to the longitudinal back plate. The ceramic substrate penetrating through the plate penetrating frame can enter the clamping frame and is stably clamped by the clamping frame; the grinding device has the advantages that the ceramic substrate can be stably clamped before grinding, lineation marks are formed, the grinding error is small, plane and chamfer grinding can be conducted on the ceramic substrate, the grinding effect is good, and efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate grinding and processing, and in particular relates to a grinding device for a ceramic substrate. Background Art

[0002] During the processing and production of plates, it is usually necessary to trim and grind the surface of the plates to ensure that the surface of the plates is smooth and flat. Since stress concentration is easily generated at the corners of the plates, they are easily bumped and damaged during use. Therefore, the corners of the plates are often chamfered and ground. In the prior art, a plate steel plate grinding device is disclosed, and the document number is: CN220592531U. This solution adjusts the angle of the grinding disc through a rotating component so that it is directly opposite to the side of the steel plate, so that the grinding device can trim and polish the plane surface and side plate of the steel plate; at the same time, the hydraulic telescopic rod is used to drive the support shell to move up or down, so as to change the position of the grinding disc and expand the range of the grinding side plate of the grinding disc;

[0003] However, in the above scheme, since the steel plate is placed under the grinding device, it is not convenient to observe the grinding progress of the steel plate, and there is no mark on the steel plate. During the grinding process, there may be over-grinding or under-grinding. Under-grinding requires secondary grinding, while over-grinding cannot be used, resulting in poor grinding effect and low efficiency. Utility Model Content

[0004] The utility model aims to provide a ceramic substrate grinding device which can form scribing marks on a ceramic substrate and is convenient for precise grinding.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a device for grinding ceramic substrates, including a bottom support platform fixed with a grinding component, the main structural points of which are that the bottom support platform is fixed with a vertical plate, a plate-through frame is arranged on the vertical plate, a marking pen is installed in the plate-through frame, the ceramic substrate can pass through the plate-through frame and be marked by the marking pen, two sliding plates are also connected to the bottom support platform, each sliding plate is axially connected with a movable support rod, the upper end of the movable support rod is connected with a translation frame, the translation frame is connected with a longitudinal back plate, the longitudinal back plate can move in the translation frame, a clamping frame is fixed on the longitudinal back plate, the ceramic substrate passing through the plate-through frame can enter the clamping frame and be stably clamped by the clamping frame; angle positioning members are symmetrically arranged on the bottom support platform, the angle positioning members include columns, an upper slide and a lower slide are slidably connected to the columns, the upper slide and the lower slide can contact the ceramic substrate and drive the ceramic substrate to flip until the upper slide and the lower slide are aligned with the marking on the ceramic substrate.

[0006] Furthermore, the plate-penetrating frame includes two horizontal plates and one vertical plate. The two horizontal plates are arranged parallel to each other and one end of each of them is fixed to the vertical plate, and the other end of each of them is fixed to both ends of the vertical plate. Adjustment openings are provided on the horizontal plates and the vertical plates.

[0007] Furthermore, a pen-holding ring is slidably connected in the adjustment opening, and the pen-holding ring can slide along the length direction of the adjustment opening, and the marking pen is fixedly placed in the pen-holding ring.

[0008] Furthermore, two ear plates are provided on the sliding plate, and a flip slide groove is provided on the ear plate. The movable support rod is axially connected between the two ear plates, and the movable support rod can drive the longitudinal back plate to flip.

[0009] Furthermore, a locking screw is fixed on the movable support rod, and the free end of the locking screw extends out of the flip chute and is screwed with a locking nut, which can be against the ear plate.

[0010] Furthermore, both ends of the longitudinal back plate extend out of the translation frame and are fixedly connected to limit plates, and each limit plate is fixedly connected to a force rod, and applying thrust to the force rod can move the longitudinal back plate along the translation frame.

[0011] Furthermore, an upper sleeve and a lower sleeve are sleeved on the column, an upper slide plate and a lower slide plate are fixed to the upper sleeve and the lower sleeve respectively, and an upper slider and a lower slider are respectively arranged on the inner walls of the upper sleeve and the lower sleeve.

[0012] Furthermore, an upper ring groove and a lower ring groove are provided on the column, and the initial positions of the upper sliding block and the lower sliding block are respectively located in the upper ring groove and the lower ring groove, and a vertical groove is connected between the upper ring groove and the lower ring groove, and the two ends of the vertical groove are respectively connected to the same end of the upper ring groove and the lower ring groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting a plate-penetrating frame, the ceramic substrate passes through the plate-penetrating frame and reaches the clamping frame on the longitudinal back plate, and at the same time, with the help of a marking pen, the ceramic substrate is marked with a marking pen during the process of passing through the plate-penetrating frame, so as to facilitate the precise grinding of the grinding component; after the marking is formed, the angle positioning member is in contact with the ceramic substrate, and at the same time, with the flipping of the movable strut, the angle positioning member can be aligned with the marking on the ceramic substrate, and then the locking nut is tightened to position the movable strut, so that the ceramic substrate maintains the inclined angle and continues to move toward the grinding component. At this time, the marking is in the same vertical plane, and when the ceramic substrate moves to contact with the grinding component, the ceramic substrate can be moved back and forth relative to the grinding component by applying a thrust to the force applying rod, so as to achieve the grinding of the plane and chamfer of the ceramic substrate;

[0014] The utility model can stably clamp the ceramic substrate before grinding and form a scribing mark, so that the grinding component can be more accurately ground according to the scribing mark during grinding, and the grinding error is small, avoiding over-grinding and inadequate grinding. In addition, the ceramic substrate can be ground on the plane and chamfer, with good grinding effect and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the transport component of the utility model;

[0018] Figure 4 It is a schematic diagram of the main structure of the marking component of the utility model;

[0019] Figure 5 It is a schematic diagram of the top view structure of the marking component of the utility model;

[0020] Figure 6 It is a schematic diagram of the cross-sectional top view of the angle positioning member of the utility model;

[0021] Figure 7 It is a schematic diagram of the column structure of the utility model;

[0022] Figure 8 It is a schematic diagram of the position structure of the transport component and the angle positioning member of the utility model;

[0023] Fig. 9 It is a schematic diagram of the structure of the grinding component of the utility model;

[0024] Among them, 1-bottom support platform, 2-grinding component, 3-marking component, 4-transport component, 5-angle positioning component, 6-sliding channel, 7-sliding plate, 8-movable support rod, 9-longitudinal back plate, 10-ear plate, 11-translation frame, 12-clamping frame, 13-tightening screw, 14-locking screw, 15-flip slide, 16-locking nut, 17-limiting plate, 18-force rod, 19-vertical plate , 20-plate frame, 21-marking pen, 22-horizontal plate, 23-vertical plate, 24-adjustment port, 25-pen ring, 26-column, 27-upper ring groove, 28-lower ring groove, 29-vertical groove, 30-upper sleeve, 31-lower sleeve, 32-upper slide, 33-lower slide, 34-grinding column, 35-base, 36-frame, 37-rotating shaft, 38-driving motor, 39-grinding belt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various configurations. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model. In the embodiment, the components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but only represents the selected embodiments of the present application.

[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be an electrical connection; it can be a hydraulic oil circuit connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] See also Figure 1 to Figure 2 As shown, a grinding device for ceramic substrates comprises a horizontally arranged bottom bracket 1, a grinding component 2 is fixed on one side of the bottom bracket 1, a marking component 3 is fixed on the other side, and a transport component 4 is slidably connected to the bottom bracket 1. The ceramic substrate passes through the marking component 3 and is stably clamped by the transport component 4. When the ceramic substrate passes through the marking component 3, a scribing mark is formed. The scribing mark makes the grinding position more intuitive and accurate. Then, the transport component 4 moves along the bottom bracket 1 toward the grinding component 2, and the clamped ceramic substrate is transported to contact with the grinding component 2. When the transport component 4 moves toward the grinding component 2, the ceramic substrate is During the process, the ceramic substrate will pass through the angle positioning member 5, which can flip the ceramic substrate at a certain angle so that the scribing mark on the ceramic substrate is aligned with the angle positioning member 5 and is in the same vertical plane. The transport component 4 is then locked at an angle, and the angle of the ceramic substrate is also locked accordingly. The transport component 4 then continues to move until it contacts the grinding component 2, and the grinding component 2 accurately grinds the ceramic substrate according to the scribing mark. The device can grind both flat surfaces and corners, so that the ceramic substrate forms chamfers with different inclination angles, and the grinding accuracy and efficiency are high.

[0028] See also Figure 3 As shown, the above-mentioned bottom support 1 is symmetrically provided with sliding channels 6, each sliding channel 6 is slidably connected with a sliding plate 7, and the transport component 4 is connected with the two sliding plates 7. The transport component 4 can form a stable clamping for the bottom of the ceramic substrate and can drive the ceramic substrate to move horizontally along the sliding channel 6. At this time, the sliding plate 7 slides in the sliding channel 6 until it contacts the angle positioning member 5 and the grinding component 2 in sequence. Specifically, the transport component 4 includes two movable struts 8 and a longitudinal back plate 9. The lower ends of the two movable struts 8 are connected to the corresponding sliding plates 7. The sliding plates 7 are each provided with two ear plates 10. The lower ends of the movable struts 8 The end shaft is connected between the two ear plates 10, and the upper ends of the movable struts 8 are respectively fixedly connected with translation frames 11, and the translation frames 11 are U-shaped frames. The longitudinal back plate 9 is simultaneously set up in the two translation frames 11 and the two ends of the longitudinal back plate 9 extend out of the translation frames 11. The longitudinal back plate 9 can move in the translation frames 11. The clamping frame 12 is symmetrically arranged at the lower end of the longitudinal back plate 9. The clamping frame 12 is located between the two translation frames 11 and the structure of the clamping frame 12 is consistent with that of the translation frame 11. The clamping frame 12 is internally threaded with a tightening screw 13, and the lower end of the ceramic substrate can enter the clamping frame 12 and be stably clamped by the tightening screw 13;

[0029] The movable strut 8 can drive the longitudinal back plate 9 to flip, and then drive the ceramic substrate to flip. At this time, a locking screw 14 is fixedly connected to the movable strut 8, and a flip slide 15 is provided on the ear plate 10. The free end of the locking screw 14 extends out from the flip slide 15. When the movable strut 8 flips, the locking screw 14 slides in the flip slide 15, and the locking nut 16 is screwed on the free end of the locking screw 14. When the movable strut 8 flips to a certain angle, the locking nut 16 can be tightened to abut against the ear plate 10, so that the movable strut 8 can be locked at an angle, so that the ceramic substrate maintains the tilt angle, thereby realizing the adjustment and locking of the angle of the ceramic substrate;

[0030] At this time, limit plates 17 are fixed at both ends of the longitudinal back plate 9. The limit plates 17 can prevent any end of the longitudinal back plate 9 from being separated from the translation frame 11. At the same time, a force rod 18 is fixedly connected to each limit plate 17. By applying a thrust to one of the force rods 18, the longitudinal back plate 9 can be moved along the translation frame 11. When the ceramic substrate contacts the grinding component 2, such an arrangement can transform the line contact between the ceramic substrate and the grinding component 2 into surface contact, thereby achieving uniform grinding of the ceramic substrate.

[0031] In the initial state, the sliding plate 7 is located at the beginning of the sliding channel 6. Here, the beginning of the sliding channel 6 is set to be the end away from the grinding component 2, and the end of the sliding channel 6 is set to be the end close to the grinding component 2. Then, the transport component 4 and the marking component 3 in the initial state are in the same vertical plane, and the marking component 3 is located on the side of the transport component 4. The marking component 3 includes a vertically arranged vertical plate 19, the lower end of the vertical plate 19 is fixed to the bottom support 1, and the vertical side surface of the vertical plate 19 is flush with the vertical side surface of the longitudinal back plate 9. A through-plate frame 20 is detachably connected to the vertical plate 19, and the lower surface of the through-plate frame 20 is flush with the lower surface of the clamping frame 12. The ceramic substrate can pass through the through-plate frame 20 and then enter the clamping frame 12; a marking pen 21 is installed in the through-plate frame 20. When the ceramic substrate passes through the through-plate frame 20, the marking pen 21 will contact the ceramic substrate and form a line mark on the surface of the ceramic substrate. Specifically:

[0032] See also Figures 4 to 5 As shown, the plate-piercing frame 20 is composed of two horizontal plates 22 and a vertical plate 23. The two horizontal plates 22 are arranged parallel to each other and one end is fixed to the vertical plate 19, and the other end is fixed to the end of the vertical plate 23. The vertical plate 23 is parallel to the vertical plate 19. Adjustment openings 24 are provided on the horizontal plates 22 and the vertical plates 23. Pen rings 25 are slidably connected in the adjustment openings 24. The pen rings 25 can slide along the length direction of the adjustment openings 24. The marking pen 21 is fixedly placed in the pen ring 25, so that the marking position of the ceramic substrate can be adjusted. When the ceramic substrate needs to be plane-grinded, the marking pen 21 in the two horizontal plates 22 can be used to adjust the marking position of the ceramic substrate. The pen 21 can be used together to mark the line. When the ceramic substrate needs to be chamfered, the horizontal plate 22 above and the marking pen 21 in the vertical plate 23 can be used together to mark the line. At the same time, pins are inserted into the horizontal plate 22 and the vertical plate 23. When the pen ring 25 slides to the marking position, the pins are inserted to position the pen ring 25, thereby positioning the marking pen 21. It is also possible to only set the adjustment port 24 on the high-positioned horizontal plate 22, while the adjustment port is not set on the low-positioned horizontal plate 22. At this time, when the ceramic substrate passes through the through-plate frame 20 and the vertical plate 19, the movement of the ceramic substrate is relatively stable.

[0033] See also Figures 6 to 8 As shown, after the ceramic substrate is marked, as the sliding plate 7 drives the ceramic substrate clamped by the transport component 4 to move along the sliding channel 6, the ceramic substrate with the scribing mark formed will contact the angle positioning member 5, and two angle positioning members 5 are provided. The two angle positioning members 5 are symmetrically arranged on the bottom support 1, and the two angle positioning members 5 are located on the outside of the two sliding plates 7. When the sliding plate 7 drives the ceramic substrate clamped by the transport component 4 to move toward the grinding component 2, the ceramic substrate passes between the two angle positioning members 5. Specifically:

[0034] The angle positioning member 5 includes a column 26 fixed to the bottom support 1, and an upper annular groove 27 and a lower annular groove 28 are symmetrically provided on the column 26. A vertical groove 29 is connected between the upper annular groove 27 and the lower annular groove 28. The upper end and the lower end of the vertical groove 29 are respectively connected to the same end of the upper annular groove 27 and the lower annular groove 28. The length of the upper annular groove 27 and the lower annular groove 28 are both one-fourth of the circumference of the column cross section. Here, the ends of the upper annular groove 27 and the lower annular groove 28 are respectively connected to the upper end and the lower end of the vertical groove 29, and the other end is the starting end of the upper annular groove 27 and the lower annular groove 28. At this time, an upper sleeve 30 and a lower sleeve 31 are sleeved on the column 26, and an upper slider and a lower slider are respectively provided on the inner walls of the upper sleeve 30 and the lower sleeve 31. The upper slider and the lower slider can The upper and lower slides 32 and 33 are fixedly connected to the upper sleeve 30 and the lower sleeve 31. When the upper and lower slides are both in the vertical groove 29, the upper and lower slides 32 and 33 are in the same vertical plane and perpendicular to the vertical groove 29. Since the angle positioning member 5 is symmetrically arranged, there are two columns 26, and the two columns 26 are located on the outsides of the two sliding channels 6. When the upper and lower slides on the two columns 26 are both in the vertical groove 29, the two upper slides 32 and the two lower slides 33 are in the same vertical plane. When the upper slides on both sides are located at the starting end of the annular groove 29, the two upper slides 32 are in a parallel state, and the same is true for the lower slide 33 and the upper slide 32.

[0035] In the initial state, the upper slider and the lower slider are both located at the beginning of the annular groove 29. When the ceramic substrate needs to be chamfered and ground, the ceramic substrate moves between the uprights 26. At this time, the lower sleeve 31 is rotated 90° along the lower annular groove 28 to make the lower slider slide from the lower annular groove 28 into the vertical groove 29. Then the lower slide plate 33 is lifted upward along the vertical groove 29 until the lower slide plate 33 abuts against the side of the ceramic substrate. The lower slide plate 33 is continuously controlled to move upward, which can drive the ceramic substrate to flip over until the lower slide plate 33 is aligned with the scribe mark on the side of the ceramic substrate. Then the upper sleeve 30 is rotated 90°, and the upper slider slides from the upper annular groove 27 into the vertical groove 29. Under the action of gravity, the upper slide plate 32 will directly move to contact with the upper surface of the ceramic substrate. At this time, the upper slide plate 32 is continuously controlled to move upward. The lower slide 33 moves vertically and cooperates with the movement of the sliding plate 7 so that the lower slide 33 is aligned with the scribing mark on the side of the ceramic substrate, and the upper slide 32 is also aligned with the scribing mark on the upper surface of the ceramic substrate. At this time, the scribing marks are in the same vertical plane. The locking nut 16 is then tightened until it abuts against the ear plate 10 to keep the ceramic substrate at this inclination angle until the sliding plate 7 drives the ceramic substrate at this angle to contact the grinding component 2; if the ceramic substrate needs to be plane-grinded, it does not need to contact the angle positioning member 5, and can be directly moved to contact the grinding component 2. At the same time, the inclination angle of the ceramic substrate at this time can be recorded. When grinding the subsequent ceramic substrate of the same specification, the angle of the ceramic substrate can be directly adjusted and locked.

[0036] See also Fig. 9 As shown, the grinding component 2 includes a grinding column 34 and a connecting frame, the grinding column 34 is connected to the connecting frame, there are two grinding columns 34, and a grinding belt 39 is connected between the two grinding columns 34, the connecting frame includes a base 35 and a frame body 36, the base 35 is fixed to the bottom support platform 1, and the lower end of the frame body 36 is fixedly connected to the base 35, the grinding column 34 is vertically arranged, and a rotating shaft 37 vertically passes through the center of the grinding column 34, and the upper end of the rotating shaft 37 is axially connected to the upper end of the frame body 36, and the lower end of the rotating shaft 37 on one of the grinding columns 34 is connected to a driving motor 38, which is fixed to the base 35, and the lower end of the rotating shaft 37 is fixedly connected to the output shaft of the driving motor 38, and the driving motor 38 can control the rotation of the grinding column 34, so that the grinding column 34 can grind the ceramic substrate.

[0037] When the utility model is in use, the movable support rod 8 can be first flipped to a vertical state and the locking nut 16 can be tightened to align the plate-penetrating frame 20 with the clamping frame 12. At the same time, the position of the marking pen 21 can be adjusted to align the marking pen 21 with the grinding part. Then, the ceramic substrate is passed through the plate-penetrating frame 20 and enters the clamping frame 12. The clamping frame 12 stably clamps the ceramic substrate. During this process, the marking pen 21 will leave a line mark on the surface of the ceramic substrate. Then, a thrust is applied to the sliding plate 7 to approach the grinding component 2. The sliding plate 7 will drive the ceramic substrate to move toward the grinding component 2. During this process, the sliding plate 7 will drive the ceramic substrate and the angle positioning The angle positioning member 5 can drive the ceramic substrate to flip until it is aligned with the scribing mark of the ceramic substrate. At this time, the locking nut 16 can position the movable support rod 8, thereby ensuring that the angle of the ceramic substrate does not change. The sliding plate 7 is then pushed to continue moving until it contacts the grinding component 2. The grinding rotating column 34 is controlled by the driving motor 38 to rotate, and the ceramic substrate can be ground. During the grinding process, the longitudinal back plate 9 is moved back and forth by the force rod 18, so that the plane or chamfer grinding of the ceramic substrate can be achieved. When the grinding reaches the scribing mark, the driving motor 38 is controlled to stop rotating, and the surface grinding of the ceramic substrate is completed.

[0038] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A grinding device for a ceramic substrate, comprising a bottom support table with a grinding component fixed thereon, characterized in that: The bottom support is fixed with a vertical plate, a plate-through frame is arranged on the vertical plate, a marking pen is installed in the plate-through frame, the ceramic substrate can pass through the plate-through frame and be marked by the marking pen, two sliding plates are also connected to the bottom support, each sliding plate is axially connected with a movable strut, the upper end of the movable strut is connected with a translation frame, a longitudinal back plate is arranged in the translation frame, the longitudinal back plate can move in the translation frame, a clamping frame is fixed on the longitudinal back plate, the ceramic substrate passing through the plate-through frame can enter the clamping frame and be stably clamped by the clamping frame; The bottom support platform is symmetrically provided with angle positioning members, which include columns, and upper and lower slides are slidably connected to the columns. The upper and lower slides can contact the ceramic substrate and drive the ceramic substrate to flip until the upper and lower slides are aligned with the scribe marks on the ceramic substrate.

2. The ceramic substrate grinding device according to claim 1, characterized in that: The plate-penetrating frame comprises two horizontal plates and one vertical plate. The two horizontal plates are arranged parallel to each other and one end of each of them is fixed to the vertical plate, and the other end of each of them is fixed to the two ends of the vertical plate. Adjustment openings are provided on the horizontal plates and the vertical plates.

3. The ceramic substrate grinding device according to claim 2, characterized in that: A pen-holding ring is slidably connected in the adjusting opening, and the pen-holding ring can slide along the length direction of the adjusting opening, and the marking pen is fixedly placed in the pen-holding ring.

4. The ceramic substrate grinding device according to claim 1, characterized in that: The sliding plate is provided with two ear plates, the ear plates are provided with turning slide grooves, the movable support rod is axially connected between the two ear plates, and the movable support rod can drive the longitudinal back plate to turn over.

5. The device for grinding ceramic substrate according to claim 4, characterized in that: A locking screw is fixed on the movable support rod, the free end of the locking screw extends out from the flip slide groove and is screwed with a locking nut, and the locking nut can be abutted against the ear plate.

6. The device for grinding ceramic substrate according to claim 4, characterized in that: Both ends of the longitudinal back plate extend out of the translation frame and are fixedly connected to limit plates, and each limit plate is fixedly connected to a force rod, and applying thrust to the force rod can move the longitudinal back plate along the translation frame.

7. The device for grinding ceramic substrate according to claim 1, characterized in that: The column is sleeved with an upper sleeve and a lower sleeve, an upper slide plate and a lower slide plate are respectively fixed to the upper sleeve and the lower sleeve, and an upper slider and a lower slider are respectively arranged on the inner walls of the upper sleeve and the lower sleeve.

8. The ceramic substrate grinding device according to claim 7, characterized in that: The column is provided with an upper ring groove and a lower ring groove, the initial positions of the upper sliding block and the lower sliding block are respectively located in the upper ring groove and the lower ring groove, a vertical groove is connected between the upper ring groove and the lower ring groove, and the two ends of the vertical groove are respectively connected to the same end of the upper ring groove and the lower ring groove.

Images