Edge breakage prevention positioning device for ceramic plate cutting

Abstract

The utility model belongs to the technical field of ceramic plate cutting, and discloses an anti-edge-breakage positioning device for ceramic plate cutting, which comprises a base, a groove is arranged at the top of the base, a lower clamping plate capable of moving left and right is arranged in the groove, the bottom of the lower clamping plate is connected with a left-right transverse moving assembly, the left-right transverse moving assembly is arranged on the base, and the left-right transverse moving assembly is connected with the bottom of the lower clamping plate. The rear end of the lower clamping plate is connected with a lifting assembly, the lifting assembly is connected with an upper clamping plate, the upper clamping plate and the lower clamping plate are arranged in an up-down corresponding mode, the upper clamping plate and the lower clamping plate are both provided with corresponding cutter passing grooves, and the cutter passing grooves are formed in the upper clamping plate and the lower clamping plate through the up-down corresponding structure of the lower clamping plate and the upper clamping plate in cooperation with the cutter passing grooves formed in the lower clamping plate and the upper clamping plate. Sandwich type full-stroke clamping constraint can be formed on the cutting area of the ceramic plate, the problem of edge breakage caused by the fact that the edge is not supported during cutting of the ceramic plate is solved, and meanwhile the protective pad on the opposite side of the clamping plate prevents the glaze surface of the ceramic plate from being scratched by hard contact.

Description

Technical Field

[0001] This utility model belongs to the field of ceramic plate cutting technology, specifically a ceramic plate cutting anti-chipping positioning device. Background Technology

[0002] Ceramic slabs are a type of sheet material made of inorganic non-metallic materials. They have a variety of excellent properties and are widely used in fields such as building decoration and electronics. Among them, ceramic slabs for building decoration are made of kaolin, quartz, feldspar and other main raw materials. They are formed by dry pressing or roll pressing and then fired at a high temperature of 1250-1300℃.

[0003] Positioning devices for ceramic slab cutting are core auxiliary equipment that ensures the cutting accuracy of ceramic slabs and improves cutting efficiency. They can be adapted to ceramic slabs of different specifications and materials, and effectively solve problems such as slab offset, warping, and large dimensional errors during the cutting process.

[0004] However, since ceramic slabs are brittle inorganic non-metallic materials, especially architectural ceramic slabs which have the characteristics of high glaze hardness and uneven internal density, existing positioning devices can only fix the basic position and cannot provide effective support and edge constraint for the entire cutting path. This leads to stress concentration during the cutting process, which in turn causes serious edge chipping problems. The chipping width often exceeds 0.5mm, which directly affects the appearance and installation accuracy of architectural ceramic slabs in scenarios such as curtain wall splicing and kitchen and bathroom decoration.

[0005] Therefore, in view of the technical defects of existing positioning devices that cannot effectively avoid chipping edges during ceramic plate cutting, this application proposes an anti-chipping positioning device for ceramic plate cutting. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides an anti-chipping positioning device for ceramic plate cutting, which has the advantages of good anti-chipping effect, adaptability to different specifications of ceramic plates, stable positioning, protection of ceramic plate glaze, and improvement of cutting accuracy and yield.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a ceramic plate cutting anti-chipping positioning device, comprising a base, a groove on the top of the base, a lower clamping plate that can move left and right in the groove, a left and right lateral moving component connected to the bottom of the lower clamping plate, the left and right lateral moving component being disposed on the base, a lifting component connected to the rear end of the lower clamping plate, the lifting component being connected to an upper clamping plate, the upper clamping plate and the lower clamping plate being arranged correspondingly above and below, and both the upper clamping plate and the lower clamping plate having corresponding cutting grooves;

[0008] The left and right lateral movement assembly includes a screw, a movable block is threadedly connected to the screw, a lower clamping plate is fixedly connected to the top of the movable block, guide rods are provided on both sides of the screw, the guide rods pass through the movable block, one end of the screw is connected to the base through a bearing, and the other end passes through the base and is connected to a knob;

[0009] The lifting assembly includes a fixed block fixedly connected to the rear end of the lower clamping plate. A threaded rod is connected to the top of the fixed block via a bearing. A movable block is threadedly connected to the threaded rod. The movable block is fixedly connected to the rear end of the upper clamping plate. A guide rod passes through the movable block. The bottom end of the guide rod is fixedly connected to the fixed block. A rotating block is fixedly connected to the top end of the threaded rod.

[0010] Preferably, the base is fixedly connected to fixing ears on both sides near the front and rear sides, and fixing bolts are provided on the fixing ears.

[0011] Preferably, the inner wall at the bottom of the groove is provided with symmetrically arranged positioning grooves, and the positioning grooves are slidably connected to the lower clamping plate through a positioning slider.

[0012] Preferably, protective pads are provided on the opposite sides of both the lower clamping plate and the upper clamping plate.

[0013] Preferably, a clamping assembly is provided at each of the two rear corners of the top of the base. The clamping assembly includes an L-shaped component that is fixedly connected to the base. An adjusting bolt is provided on the L-shaped component, and a pressure foot is connected to the bottom end of the adjusting bolt through a bearing.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, through the corresponding structure of the lower clamping plate and the upper clamping plate, and the through grooves opened on both, can form a "sandwich" type full-stroke clamping constraint on the ceramic plate cutting area, which solves the problem of edge chipping caused by the lack of edge support when cutting ceramic plates. At the same time, the protective pad on the opposite side of the clamping plate not only avoids scratches on the glaze of the ceramic plate by hard contact, but also disperses the clamping stress. It is suitable for the characteristics of hard and uneven density of the glaze of ceramic plates used for building decoration, effectively reducing the risk of edge chipping caused by the concentration of cutting stress, and ensuring the cutting accuracy and appearance quality required for curtain wall splicing and kitchen and bathroom decoration.

[0016] 2. This utility model integrates a left-right lateral movement component and a lifting component, which can flexibly adjust the lateral position of the lower clamping plate and the lifting height of the upper clamping plate to adapt to ceramic plates of different specifications. It replaces the limitation of traditional positioning devices that can only achieve basic fixation. At the same time, the base's pressure-fixing component can further assist in fixing the non-cutting area of ​​the ceramic plate. Combined with the positioning groove and the guide structure of the slider, it improves positioning stability and solves the problems of cutting offset and edge warping in the background technology. It takes into account both anti-chipping effect and operational adaptability, and improves the efficiency and yield of ceramic plate cutting. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the left and right lateral movement component of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the upper clamping plate of this utility model;

[0020] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A;

[0021] Figure 5 This utility model Figure 1 A magnified structural diagram at point B in the middle.

[0022] In the diagram: 1. Base; 2. Groove; 3. Lower clamping plate;

[0023] 4. Left and right horizontal movement assembly; 41. Screw; 42. Moving block; 43. Guide rod; 44. Knob;

[0024] 5. Lifting assembly; 51. Fixed block; 52. Threaded rod; 53. Movable block; 54. Guide rod; 55. Rotating block;

[0025] 6. Upper clamping plate; 7. Tool groove; 8. Fixing lug; 9. Fixing bolt; 10. Positioning slide; 11. Positioning slider; 12. Protective pad;

[0026] 13. Pressure fastening assembly; 131. L-shaped part; 132. Adjusting bolt; 133. Pressure foot. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1 to 5 As shown, this utility model provides a ceramic plate cutting anti-chipping positioning device, including a base 1, a groove 2 on the top of the base 1, a lower clamping plate 3 that can move left and right in the groove 2, a left and right lateral movement component 4 connected to the bottom of the lower clamping plate 3, the left and right lateral movement component 4 is set on the base 1, and can be adjusted in lateral position to adapt to ceramic plates of different widths, improving the versatility of the device, a lifting component 5 connected to the rear end of the lower clamping plate 3, the lifting component 5 connected to an upper clamping plate 6, the height of which can be adjusted to clamp and fix ceramic plates of different thicknesses, the upper clamping plate 6 and the lower clamping plate 3 are arranged vertically to form a "sandwich" clamping structure, which constrains the cutting area throughout the entire process, the upper clamping plate 6 and the lower clamping plate 3 are both provided with corresponding through grooves 7, to ensure that the cutting tool passes smoothly without damaging the clamping plate, and at the same time provide support for the cutting edge to avoid stress concentration and chipping;

[0029] The left and right lateral movement component 4 includes a screw 41, a moving block 42 threadedly connected to the screw 41, a lower clamping plate 3 fixedly connected to the top of the moving block 42, and guide rods 43 on both sides of the screw 41. The guide rods 43 pass through the moving block 42 and play a guiding and limiting role to prevent the moving block 42 from rotating with the screw 41 and ensure accurate lateral movement. One end of the screw 41 is connected to the base 1 through a bearing, and the other end passes through the base 1 and is connected to a knob 44, which is convenient for operators to manually adjust. The operation is simple and convenient and does not require additional power equipment.

[0030] The lifting assembly 5 includes a fixed block 51 fixedly connected to the rear end of the lower clamping plate 3. A threaded rod 52 is connected to the top of the fixed block 51 via a bearing. A movable block 53 is threadedly connected to the threaded rod 52. The movable block 53 is fixedly connected to the rear end of the upper clamping plate 6. A guide rod 54 passes through the movable block 53. The bottom end of the guide rod 54 is fixedly connected to the fixed block 51 to ensure that the upper clamping plate 6 is vertically stable during the lifting process and to avoid uneven clamping caused by tilting. A rotating block 55 is fixedly connected to the top end of the threaded rod 52 to facilitate the operator to quickly adjust the height of the upper clamping plate 6 to adapt to the clamping needs of ceramic plates of different thicknesses and improve operating efficiency.

[0031] Specifically, the base 1 is fixedly connected to the front and rear sides of both sides with fixing ears 8. The fixing ears 8 are equipped with fixing bolts 9, which can securely install the base 1 on the worktable of the cutting equipment, prevent the device from shifting during the cutting process, and ensure positioning accuracy.

[0032] Furthermore, a positioning slide groove 10 is provided on the inner wall of the bottom of the groove 2, which is symmetrically arranged in front and behind. The positioning slide groove 10 is slidably connected to the lower clamping plate 3 through the positioning slider 11, which provides guidance for the left and right movement of the lower clamping plate 3, ensuring that the movement process is stable and accurate, and avoiding deviation that could lead to cutting position deviation.

[0033] Furthermore, protective pads 12 are provided on opposite sides of the lower clamping plate 3 and the upper clamping plate 6. These pads are made of elastic and wear-resistant material, which not only prevents hard contact from scratching the glaze of the ceramic plate during clamping, but also increases friction to improve clamping stability, while dispersing clamping stress. This is suitable for the uneven density of the ceramic plate and reduces the risk of edge chipping.

[0034] It is worth noting that two corners on the rear side of the top of the base 1 are equipped with clamping components 13. The clamping components 13 include an L-shaped part 131 that is fixedly connected to the base 1. An adjusting bolt 132 is provided on the L-shaped part 131. The bottom end of the adjusting bolt 132 is connected to a pressure foot 133 through a bearing. This can assist in clamping the non-cutting area of ​​the ceramic plate to prevent the plate from warping or shifting. Together with the upper and lower clamping plates, it forms a multi-point fixation, further improving the positioning stability.

[0035] Working principle and process: First, the device is securely installed on the cutting equipment workbench using the fixing bolts 9 on the fixing ears 8 on both sides of the base 1 to ensure the stability of the overall positioning reference. Then, according to the width specification of the ceramic plate to be cut, the knob 44 of the left and right horizontal movement component 4 is rotated to drive the screw 41 to rotate and drive the moving block 42 to move laterally along the guide rod 43, so that the lower clamping plate 3 is smoothly moved to the appropriate position along the positioning slide groove 10 in the groove 2 via the positioning slider 11. Next, the ceramic plate is placed on the protective pad 12 of the lower clamping plate 3, so that its cutting mark is aligned with the through groove 7. Then, the lifting component 5 is rotated. The rotating block 55 drives the threaded rod 52 to rotate and drives the movable block 53 to descend vertically along the guide rod 54, so that the protective pad 12 of the upper clamping plate 6 is attached to the upper surface of the ceramic plate, forming an upper and lower clamping constraint on the cutting area. Then, the height of the pressure foot 133 is adjusted by the adjusting bolt 132 of the pressure fixing assembly 13 on the rear side of the base 1 to assist in the pressure fixing of the non-cutting area of ​​the ceramic plate, preventing the plate from warping or shifting during the cutting process. Finally, the cutting equipment is started, and the cutter completes the cutting operation along the cutting groove 7. The cutting stress is dispersed by clamping constraints and edge support throughout the process, achieving the dual goals of preventing edge chipping and high-precision cutting.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for preventing edge collapse during cutting of ceramic slabs, comprising a base (1), characterized in that: The base (1) top is provided with a groove (2), the groove (2) is provided with the left and right movable lower clamping plate (3), the bottom of the lower clamping plate (3) is connected with left and right horizontal moving assembly (4), the left and right horizontal moving assembly (4) is located on the base (1), the rear end of the lower clamping plate (3) is connected with lifting assembly (5), the lifting assembly (5) is connected with the upper clamping plate (6), the upper clamping plate (6) is provided with the corresponding pass through the knife groove (7) with the lower clamping plate (3) up and down, the upper clamping plate (6) and the lower clamping plate (3) are provided with corresponding knife grooves (7). The left and right horizontal moving assembly (4) includes a screw rod (41), the screw rod (41) is threadedly connected with a moving block (42), the top of the moving block (42) is fixedly connected with the lower clamping plate (3), the both sides of the screw rod (41) are provided with guide rods (43), the guide rods (43) penetrate the moving block (42), one end of the screw rod (41) is connected with the base (1) through a bearing, the other end penetrates the base (1) and is connected with a knob (44); The lifting assembly (5) includes a fixed block (51) fixedly connected to the rear end of the lower clamping plate (3), the fixed block (51) top is connected with a threaded rod (52) through a bearing, the threaded rod (52) is threadedly connected with a movable block (53), the movable block (53) is fixedly connected with the rear end of the upper clamping plate (6), the movable block (53) penetrates a guide rod (54), the bottom end of the guide rod (54) is fixedly connected with the fixed block (51), the top end of the threaded rod (52) is fixedly connected with a rotating block (55).

2. The edge collapse prevention positioning device for cutting ceramic plate according to claim 1, characterized in that: The both sides of the base (1) are fixedly connected with fixed ears (8) at the front and rear positions, the fixed ears (8) are provided with fixed bolts (9).

3. The edge collapse prevention positioning device for cutting ceramic plate according to claim 1, characterized in that: The bottom inner wall of the groove (2) is provided with front and rear symmetrically arranged positioning sliding grooves (10), the positioning sliding grooves (10) are slidably connected with the lower clamping plate (3) through positioning sliding blocks (11).

4. The edge collapse prevention positioning device for cutting ceramic plate according to claim 1, characterized in that: The opposite sides of the lower clamping plate (3) and the upper clamping plate (6) are provided with protective pads (12).

5. The edge collapse prevention positioning device for cutting ceramic plate according to claim 1, characterized in that: The base (1) top rear side two corners are provided with pressure fixing assembly (13), the pressure fixing assembly (13) includes an L-shaped piece (131) fixedly connected with the base (1), the L-shaped piece (131) is provided with an adjusting bolt (132), the bottom end of the adjusting bolt (132) is connected with a pressing foot (133) through a bearing.

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