Ceramic tile chamfering device

Abstract

The utility model relates to the technical field of building material processing equipment, in particular to a ceramic tile chamfering device. Comprising a ceramic tile supporting frame, a mounting plate is arranged on one side of the ceramic tile supporting frame, the mounting plate is fixed to the upper end of the ceramic tile supporting frame, the upper portion of the mounting plate is bent outwards, a chamfering mechanism is arranged on the mounting plate, and a chamfering groove allowing a chamfering saw blade of the chamfering mechanism to pass through is formed in the mounting plate. A gap is formed between the chamfering saw blade and the side wall of the chamfering groove, and the vertical position of the mounting plate relative to the ceramic tile supporting frame is adjustable. Adjustment of the installation height of the chamfering saw blade on the ceramic tile supporting frame is achieved by adjusting the vertical position of the installation plate, and adjustment can be conducted when the ceramic tile chamfering thickness needs to be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of building material processing equipment, in particular to a tile chamfering device. Background Art

[0002] Ceramic tiles are a common material in the building decoration industry. Existing finished tiles generally have a regular square structure. However, due to the diversity of wall surfaces during renovation, when encountering interior and exterior corners, corner columns, window sills, and other locations, tiles need to be cut and polished to create a chamfered angle to facilitate splicing and combining two tiles, ensuring the shape meets the decoration requirements and improves the aesthetics of the decoration. However, existing chamfering cutting machines only have a fixed thickness for chamfering tiles, making it impossible to effectively adjust the thickness. Summary of the Invention

[0003] In order to solve the problem that the thickness of the tile chamfer on the existing chamfer cutting machine is fixed and cannot be effectively adjusted, the utility model proposes a tile chamfering device, which can adjust the installation height of the chamfering saw blade on the tile support frame by adjusting the up and down position of the mounting plate, so that fine-tuning can be performed when the thickness of the tile chamfer needs to be adjusted.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A device for chamfering a tile includes a tile support frame, a mounting plate provided on one side of the tile support frame, the mounting plate being fixed to the upper end of the tile support frame, the upper portion of the mounting plate being bent outward, a chamfering mechanism provided on the mounting plate, a chamfering groove formed on the mounting plate for passage of a chamfering saw blade of the chamfering mechanism, a space being provided between the chamfering saw blade and the sidewalls of the chamfering groove, and the mounting plate being adjustable in position relative to the tile support frame. The chamfering saw blade is perpendicular to the bent portion of the mounting plate; the mounting plate is adjusted in position to adjust the height of the chamfering saw blade on the tile support frame, thereby adjusting the thickness of the tile during chamfering.

[0006] Furthermore, the mounting plate and the tile support frame each have corresponding first strip grooves, through which first bolts are inserted to securely connect the mounting plate and the tile support frame. The first bolts are adjustable in position relative to the first strip grooves, thereby enabling the mounting plate to be adjusted in position relative to the tile support frame. The first strip grooves are vertically arranged, two in number, and symmetrically disposed on the mounting plate.

[0007] Furthermore, the mounting plate is provided with a plurality of second slots, through which third bolts are inserted to securely connect the chamfering mechanism to the second fixing plate. The second slots are arranged horizontally; the third bolts sequentially pass through the second slots and the mounting plate of the chamfering mechanism to securely connect the chamfering mechanism to the mounting plate. A gap exists between the sidewalls of the second slots and the studs of the third bolts, allowing for fine-tuning of the chamfering mechanism according to actual conditions during installation.

[0008] Furthermore, water supply mechanisms are provided on both sides of the mounting plate for supplying water to the chamfering saw blade and the tile cutting area. These water supply mechanisms help to control dust generated during tile chamfering. These water supply mechanisms are used in two different operating conditions: the front-facing mechanism is used when small tiles are placed on the guide rails, and the back-facing mechanism is used when the chamfering device is placed on large tiles for chamfering.

[0009] Furthermore, a third fixing plate is provided on both sides of the mounting plate. The water supply mechanism includes a water supply pipe and a nozzle. The water supply pipe passes through the third fixing plate, one end of the water supply pipe is connected to an external water source, and the other end is connected to the nozzle. The water outlet of the nozzle is directed toward the chamfering saw blade in the chamfering groove. The third fixing plate on the back of the mounting plate is fixed to the chamfering mechanism.

[0010] Furthermore, a slide rail is provided at the upper end of the tile support frame. The slide rail includes a first slide rail and at least one second slide rail. The first slide rail is fixed to the side of the tile support frame close to the mounting plate, and the second slide rail is located on the side of the first slide rail away from the mounting plate. The position of the second slide rail relative to the tile support frame is adjustable. The position of the second slide rail can be adjusted according to the size of different tiles, thereby expanding the range of use of the device.

[0011] Furthermore, a first through slot with a "T"-shaped cross section is provided on the side of the second slide rail close to the tile support frame, and a second bolt is placed in the first through slot. A pad with a stepped cross section is fixed on the tile support frame, and a second through slot is provided on the pad for the second bolt to pass through. The position of the second bolt relative to the second through slot is adjustable, and the second bolt passes through the first through slot and the second through slot in sequence to fix the second slide rail and the pad.

[0012] Furthermore, a first through groove with a "T"-shaped cross-section is provided on the side of the second slide rail close to the tile support frame, and a second bolt is placed in the first through groove. A clamping plate is fixed on the tile support frame, and a plurality of clamping grooves for placing the second slide rail are provided on the clamping plate to achieve adjustable position of the second slide rail relative to the tile support frame. The clamping plate is provided with a slot for the second bolt to pass through, and the second bolt passes through the first through groove and the slot in turn to fix the second slide rail to the clamping plate.

[0013] Furthermore, the cross-section of the clamping plate is stepped, and the clamping plate includes a first plate body, a second plate body, and a third plate body connected in sequence, the first plate body is vertically arranged, the second plate body is a horizontal "L"-shaped plate body in cross-section, and the third plate body is horizontally arranged. A plurality of the clamping grooves are opened on the first plate body, the second plate body is placed on the upper end of the support rod, and the third plate body is provided with a slot for the second bolt to pass through.

[0014] Furthermore, the tile support frame is detachably connected to a support rod on a side away from the mounting plate, a clip plate or a backing plate being fixed to the support rod, and a second slide rail being provided on the clip plate or the backing plate. A slot is defined on the side of the tile support frame away from the mounting plate, and the support rod is inserted into the slot of the tile support frame. The support rod and the tile support frame are then detachably connected by bolts passing through corresponding holes in the support rod and the slot.

[0015] Furthermore, a backing plate is provided on the mounting plate, and a limiting groove for the chamfering saw blade of the chamfering mechanism to pass through is formed on the backing plate, and the up and down position of the backing plate relative to the mounting plate is adjustable.

[0016] Through the above technical solution, the beneficial effects of the utility model are:

[0017] 1. The vertical position adjustment of the mounting plate in the present invention is achieved by inserting a first bolt that can move up and down through the first strip grooves correspondingly provided on the mounting plate and the tile support frame, thereby achieving the adjustment of the installation height of the chamfering saw blade on the tile support frame. At this time, the thickness of the tile chamfer can be adjusted to meet the chamfering requirements of tiles of different thicknesses.

[0018] 2. The water delivery mechanisms on both sides of the mounting plate in the present invention process dust generated when the tiles are chamfered, thereby improving the quality of the workers' working environment.

[0019] 3. The position of the second slide rail in the present invention can be adjusted on the tile support frame according to the sizes of different tiles, thereby increasing the scope of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a tile chamfering device according to the present utility model;

[0021] Figure 2 This is a schematic diagram of the structure of a tile chamfering device of the utility model omitting the guide rail Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the structure of a tile chamfering device of the utility model omitting the guide rail Figure 2 ;

[0023] Figure 4 This utility model is a ceramic tile chamfering device Figure 2 A magnified view of the structure at point A;

[0024] Figure 5 This utility model is a ceramic tile chamfering device Figure 2 A magnified view of the structure at B in the middle;

[0025] Figure 6 This is a side view of a guide rail of a tile chamfering device according to the present invention;

[0026] Figure 7 This is a schematic diagram of placing tiles on a tile chamfering device according to the utility model to chamfer them;

[0027] Figure 8 This is a schematic diagram of the use of a tile chamfering device of the utility model when it is placed on a tile to chamfer it;

[0028] Figure 9 This utility model is a ceramic tile chamfering device Figure 6 A schematic diagram of the structure of the protective plate installed on the second fixed plate;

[0029] Figure 10 The utility model is a ceramic tile chamfering device Figure 2 The mounting plate is mounted with a support plate and the structural diagram of the front conveying mechanism is omitted;

[0030] Figure 11 The utility model is a partial structural schematic diagram of a backing plate of a tile chamfering device.

[0031] The numbers in the accompanying drawings are: 1 is the tile support frame, 2 is the mounting plate, 3 is the first fixed plate, 4 is the second fixed plate, 5 is the chamfering mechanism, 6 is the chamfering saw blade, 7 is the chamfering groove, 8 is the first strip groove, 9 is the first bolt, 10 is the tile, 11 is the third fixed plate, 12 is the water pipe, 13 is the nozzle, 14 is the slide rail, 15 is the first through groove, 16 is the second bolt, 17 is the second through groove, 18 is the clamping plate, 19 is the clamping groove, 20 is the handle, 21 is the second strip groove, 22 is the third bolt, 23 is the pad, 24 is the support rod, 25 is the slot, 26 is the mounting hole, 27 is the protective plate, 30 is the backing plate, 31 is the limit groove, 32 is the third strip groove, and 33 is the fourth bolt. DETAILED DESCRIPTION

[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0033] Example 1

[0034] like Figures 1 to 9As shown, this embodiment provides a tile chamfering device, including a tile support frame 1, a mounting plate 2 is provided on one side of the tile support frame 1, and the mounting plate 2 includes a first fixing plate 3 and a second fixing plate 4. The first fixing plate 3 is fixed to the upper end of the tile support frame 1, and the second fixing plate 4 is fixed to the upper end of the first fixing plate 3 and bent outward. The bending direction of the second fixing plate 4 is toward the side away from the tile support frame 1. A chamfering mechanism 5 is provided on the second fixing plate 4. A chamfering groove 7 is provided at the lower end of the second fixing plate 4 for a chamfering saw blade 6 of the chamfering mechanism 5 to pass through. The chamfering saw blade 6 is perpendicular to the second fixing plate 4, and a gap is provided between the chamfering saw blade 6 and the sidewalls of the chamfering groove 7. The mounting plate 2 is adjustable in position relative to the tile support frame 1. In this embodiment, the chamfering mechanism 5 is a cutting machine.

[0035] Specifically, two vertical first strip grooves 8 are correspondingly formed on the first fixing plate 3 and the tile support frame 1. First bolts 9 are passed through the first strip grooves 8 to achieve the connection and fixation between the mounting plate 2 and the tile support frame 1. The first bolts 9 are adjustable in position relative to the first strip grooves 8 to achieve the vertical adjustment of the mounting plate 2 relative to the tile support frame 1. The vertical adjustment of the mounting plate 2 on the tile support frame 1 is achieved by passing the first bolts 9 that can move up and down through the first strip grooves 8 correspondingly formed on the first fixing plate 3 and the tile support frame 1.

[0036] The second fixing plate 4 is provided with four horizontal second slots 21. Third bolts 22 are inserted through the second slots 21 to securely connect the chamfering mechanism 5 to the second fixing plate 4. The third bolts 22 pass through the second slots 21 and the mounting plate of the chamfering mechanism 5, securing the chamfering mechanism 5 to the second fixing plate 4. A gap exists between the sidewalls of the second slots 21 and the studs of the third bolts 22, allowing for adjustment of the position of the chamfering mechanism 5 on the second fixing plate 4.

[0037] In this embodiment, if Figure 8 As shown, in order to avoid injuries to workers caused by unexpected situations during the operation of the chamfer saw blade 6, a protective plate 27 is installed on the second fixed plate 4. The protective plate 27 is fixed to the second fixed plate 4 by passing bolts through the mounting holes 26 opened on the second fixed plate 4. The lower end of the protective plate 27 does not contact the ceramic tile 10 to avoid position interference. If the protective plate 27 interferes with the position of other components, the protective plate 27 can also be removed.

[0038] Furthermore, water supply mechanisms are provided on both sides of the second fixing plate 4 for supplying water to the cutting position of the chamfering saw blade 6 and the tile 10 .

[0039] Specifically, a third fixed plate 11 is provided on both sides of the second fixed plate 4. The water supply mechanism includes a water pipe 12 and a nozzle 13. The water pipe 12 passes through the third fixed plate 11. One end of the water pipe 12 is connected to an external water source and the other end is connected to the nozzle 13. The water outlet of the nozzle 13 faces the chamfering saw blade 6 in the chamfering groove 7.

[0040] In this embodiment, the third fixing plate 11 on one side of the second fixing plate 4 is directly welded to the second fixing plate 4 , and the third fixing plate 11 on the other side is welded to one end of the chamfering mechanism 5 close to the chamfering saw blade 6 .

[0041] The water delivery mechanisms on both sides of the second fixing plate 4 are used for chamfering tiles 10 of different sizes, wherein the water delivery mechanism on the front side of the second fixing plate 4 (such as Figure 1 The water delivery mechanism in the second fixing plate 4 is used when small-sized tiles 10 are placed on the tile support frame 1, and the water delivery mechanism on the back of the second fixing plate 4 (such as Figure 8 The water delivery mechanism in the chamfering device is used when placing the chamfering device on a large-sized tile 10 for chamfering.

[0042] Furthermore, a slide rail 14 is provided at the upper end of the tile support frame 1. The slide rail 14 includes a first slide rail and at least one second slide rail. The first slide rail is fixed to the side of the tile support frame 1 close to the mounting plate 2, and the second slide rail is located on the side of the first slide rail away from the mounting plate 2. The position of the second slide rail relative to the tile support frame 1 is adjustable. In this embodiment, the slide rail 14 includes a first slide rail and two second slide rails. The positions of the two second slide rails relative to the tile support frame 1 are adjustable, thereby increasing the range of use of the device. Two examples of second slide rails with adjustable positions relative to the tile support frame 1 are provided below.

[0043] One of them is that the second slide rail is provided with a first through groove 15 with a "T"-shaped cross section on the side close to the tile support frame 1, and two second bolts 16 are placed in the first through groove 15. Two pads 23 with a stepped cross section are fixed on the tile support frame 1. The pads 23 are provided with a second through groove 17 for the second bolts 16 to pass through. The position of the second bolt 16 relative to the second through groove 17 is adjustable. The second bolt 16 passes through the first through groove 15 and the second through groove 17 in sequence to fix the second slide rail and the pad 23.

[0044] The other is a first through slot 15 with a T-shaped cross section on the side of the second slide rail close to the tile support frame 1, two second bolts 16 are placed in the first through slot 15, and two clamping plates 18 are fixed to the tile support frame 1. The clamping plates 18 are provided with multiple clamping slots 19 for placing the second slide rail, so that the position of the second slide rail 14 relative to the tile support frame 1 can be adjusted. The clamping plates 18 are provided with slots 25 for the second bolts 16 to pass through. The two second bolts 16 pass through the first through slot 15 and the slot 25 in sequence to fix the second slide rail to the clamping plate 18;

[0045] Furthermore, the cross-section of the clamping plate 18 is stepped, and the clamping plate 18 includes a first plate body, a second plate body, and a third plate body connected in sequence. The first plate body is vertically arranged, the second plate body is a horizontal "L"-shaped plate body in cross-section, and the third plate body is horizontally arranged. A plurality of the clamping grooves 19 are opened on the first plate body, the second plate body is placed on the upper end of the support rod 24, and the third plate body is provided with a slot 25 for the second bolt 16 to pass through.

[0046] Both methods can achieve adjustable position of the second slide rail relative to the tile support frame 1 . In this embodiment, a pad 23 is fixed on the tile support frame 1 .

[0047] Furthermore, the tile support frame 1 is detachably connected to a support rod 24 on one side away from the mounting plate 2 , a clamping plate 18 or a pad 23 is fixed on the support rod 24 , and a second slide rail is provided on the clamping plate 18 or the pad 23 .

[0048] In this embodiment, the tile support frame 1 has two slots on the side away from the mounting plate 2. The support rod 24 is inserted into the slots of the tile support frame 1, and then a bolt is passed through the support rod 24 and the corresponding holes on the slots to achieve a detachable connection between the support rod 24 and the tile support frame 1. In this embodiment, a clamping plate 18 is fixed to the support rod 24 to install the second second slide rail; in another embodiment, the tile support frame 1 is provided with an extension on the side away from the mounting plate 2, and the upper surface of the extension is flush with the upper surface of the tile support frame 1. The end of the support rod 24 close to the extension is "L" shaped, and the "L"-shaped end is bolted to the lower end of the extension. At this time, the upper surface of the support rod 24 and the upper surface of the extension are still on the same horizontal plane, achieving a detachable connection between the support rod 24 and the tile support frame 1.

[0049] When using this device to chamfer small-sized tiles 10, (refer to Figure 1 and Figure 7) First, adjust the upper and lower positions of the chamfering saw blade 6 according to the chamfering thickness requirements of the tile 10. The specific operation is: loosen the first bolt 9 so that the mounting plate 2 can move up and down on the tile support frame 1. When it is adjusted to the appropriate position, tighten the first bolt 9 to fix the mounting plate 2 at a suitable height; then adjust the position of the second slide rail to adapt to the size of the tile 10, so that the tile 10 can be placed stably on the slide rail 14. The specific operation is: loosen the second bolt 16, adjust the position of the second slide rail on the pad 23, and then tighten the second bolt 16; then place the tile 10 on the upper end of the slide rail 14, turn on the chamfering mechanism 5 to chamfer the tile 10. During the chamfering process, in order to reduce dust, the water supply mechanism on the front of the second fixed plate 4 can be turned on.

[0050] When using this device to chamfer large-sized tiles 10 (refer to Figure 1 and Figure 8 ), remove the support rod 24 from the tile support frame 1 for subsequent chamfering work, then turn the device upside down, manually hold the handle 20 to place the slide rail of the chamfering device on the tile 10, and the tile 10 is now placed on the chamfering table (not shown in the figure) to support the tile 10, and then the chamfering mechanism 5 can be opened to chamfer the tile 10. During the chamfering process, in order to reduce dust, the water supply mechanism on the back of the second fixed plate 4 can be opened.

[0051] Example 2

[0052] On the basis of Example 1, Figure 10 and Figure 11 As shown, a support plate 30 is provided on the mounting plate 2 , and a limiting groove 31 is formed on the support plate 30 for the chamfering saw blade 6 of the chamfering mechanism 5 to pass through. The support plate 30 is adjustable in its upper and lower positions relative to the mounting plate 2 .

[0053] Specifically, two third strip grooves 32 are correspondingly provided on the support plate 30 and the first fixed plate 3. By sequentially inserting the fourth bolt 33 into the third strip grooves 32 of the support plate 30 and the first fixed plate 3, and tightening the nut to install the support plate 30 on the first fixed plate 3, the upper and lower distances of the third strip grooves 32 are greater than the diameter of the fourth bolt 33, so as to realize the position adjustment of the support plate 30. The reason for doing this is that the chamfering saw blade 6 is prone to shaking during operation, causing it to damage the edge of the tile 10.

[0054] When the cutting machine is installed, its chamfering saw blade 6 first extends out of the chamfering groove 7 of the mounting plate 2, and then the position of the cutting machine is kept stationary, and then the support plate 30 is installed, and the chamfering saw blade 6 extends out of the limiting groove 31. The position of the support plate 30 is adjusted by adjusting the upper and lower positions of the fourth bolt 33 in the third strip groove 32, so that the distance between the side wall of the limiting groove 31 and the chamfering saw blade 6 is reduced. At this time, a certain gap should be left between its side wall and the side of the chamfering saw blade 6, but the gap is small, to ensure that the side wall of the limiting groove 31 will limit the chamfering saw blade 6 when it shakes, thereby better protecting the ceramic tile 10.

[0055] The embodiments described above are only preferred embodiments of the present invention and do not limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structure, features and principles described in the patent scope of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. A tile chamfering device, characterized in that: It comprises a tile support frame (1), a mounting plate (2) is provided on one side of the tile support frame (1), the mounting plate (2) is fixed to the upper end of the tile support frame (1), and the upper part of the mounting plate (2) is bent outward; The mounting plate (2) is provided with a chamfering mechanism (5), and the mounting plate (2) is provided with a chamfering groove (7) for a chamfering saw blade (6) of the chamfering mechanism (5) to pass through. A gap is provided between the chamfering saw blade (6) and the side wall of the chamfering groove (7), and the vertical position of the mounting plate (2) relative to the tile support frame (1) is adjustable.

2. A tile chamfering device according to claim 1, characterized in that: The mounting plate (2) and the tile support frame (1) are both provided with corresponding first strip grooves (8), and a first bolt (9) is passed through the first strip groove (8) to achieve connection and fixation between the mounting plate (2) and the tile support frame (1). The first bolt (9) is adjustable in position relative to the first strip groove (8), thereby achieving adjustment of the position of the mounting plate (2) relative to the tile support frame (1).

3. A tile chamfering device according to claim 1, characterized in that: The mounting plate (2) is provided with a plurality of second strip grooves (21), and third bolts (22) are passed through the second strip grooves (21) to achieve the connection and fixation between the chamfering mechanism (5) and the mounting plate (2).

4. A tile chamfering device according to claim 1, characterized in that: Water delivery mechanisms are provided on both sides of the mounting plate (2) for delivering water to the cutting position of the chamfering saw blade (6) and the tile (10).

5. A tile chamfering device according to claim 4, characterized in that: A third fixing plate (11) is provided on both sides of the mounting plate (2). The water supply mechanism comprises a water supply pipe (12) and a nozzle (13). The water supply pipe (12) passes through the third fixing plate (11). One end of the water supply pipe (12) is connected to an external water source, and the other end is connected to the nozzle (13). The water outlet of the nozzle (13) faces the chamfering saw blade (6) in the chamfering groove (7).

6. A tile chamfering device according to any one of claims 1 to 5, characterized in that: The upper end of the tile support frame (1) is provided with a slide rail (14), the slide rail (14) comprising a first slide rail and at least one second slide rail, the first slide rail being fixed to a side of the tile support frame (1) close to the mounting plate (2), the second slide rail being located on a side of the first slide rail away from the mounting plate (2), and the position of the second slide rail relative to the tile support frame (1) being adjustable.

7. A tile chamfering device according to claim 6, characterized in that: A first through slot (15) with a T-shaped cross section is provided on a side of the second slide rail close to the tile support frame (1), and a second bolt (16) is placed in the first through slot (15); A backing plate (23) with a stepped cross section is fixed on the tile support frame (1). A second through slot (17) for the second bolt (16) to pass through is provided on the backing plate (23). The position of the second bolt (16) relative to the second through slot (17) is adjustable. The second bolt (16) passes through the first through slot (15) and the second through slot (17) in sequence to fix the second slide rail to the backing plate (23).

8. The tile chamfering device according to claim 6, characterized in that: A first through slot (15) with a T-shaped cross section is provided on a side of the second slide rail close to the tile support frame (1), and a second bolt (16) is placed in the first through slot (15); A clamping plate (18) is fixed on the tile support frame (1), and a plurality of clamping grooves (19) for placing the second slide rail are provided on the clamping plate (18), so that the position of the second slide rail (14) relative to the tile support frame (1) can be adjusted. The clamping plate (18) is provided with a slot (25) for the second bolt (16) to pass through. The second bolt (16) passes through the first through slot (15) and the slot (25) in sequence to fix the second slide rail to the clamping plate (18).

9. The tile chamfering device according to claim 8, characterized in that: The cross section of the clamping plate (18) is stepped, and the clamping plate (18) comprises a first plate body, a second plate body, and a third plate body connected in sequence, the first plate body being arranged vertically, the second plate body being a horizontally arranged "L"-shaped plate body in cross section, and the third plate body being arranged horizontally; A plurality of the snap-fitting grooves (19) are provided on the first plate body, the second plate body is placed on the upper end of the support rod (24), and the third plate body is provided with a slot (25) for the second bolt (16) to pass through.

10. A tile chamfering device according to any one of claims 7 or 8, characterized in that: A support rod (24) is detachably connected to the side of the tile support frame (1) away from the mounting plate (2), a clamping plate (18) or a pad (23) is fixed to the support rod (24), and a second slide rail is provided on the clamping plate (18) or the pad (23).

11. The tile chamfering device according to claim 1, characterized in that: A support plate (30) is provided on the mounting plate (2). A limiting groove (31) is provided on the support plate (30) for the chamfering saw blade (6) of the chamfering mechanism (5) to pass through. The upper and lower positions of the support plate (30) relative to the mounting plate (2) are adjustable.

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