Numerical control carving device for glass furniture

Abstract

The utility model discloses a glass furniture numerical control carving device which comprises an installation plate, a cross-shaped sliding table is fixedly installed on the upper surface of the installation plate, a furniture glass plate containing table is fixedly installed on the upper surface of a movable block of the cross-shaped sliding table, and pressing and fixing mechanisms are fixedly installed at the four corners of the upper surface of the furniture glass plate containing table. An L-shaped plate is fixedly mounted at the other end of the upper surface of the mounting plate, a linear module is fixedly mounted at one end of the L-shaped plate, a motor is fixedly mounted at one end of a movable block of the linear module, a T-shaped pipe is fixedly mounted on the lower surface of the motor, an output shaft of the motor penetrates out of the T-shaped pipe, a carving knife is fixedly mounted on the lower surface of the T-shaped pipe, and the outer surface of the T-shaped pipe is slidably sleeved with a covering adsorption mechanism. Through the design of the covering adsorption mechanism, engraved glass fragments can be adsorbed away in real time, it can be ensured that the engraving knife works on a clean surface all the time, external interference is reduced to the maximum extent, and therefore the precision and accuracy of engraving are remarkably improved, and engraved patterns are finer and smoother.

Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, specifically to a CNC carving device for glass furniture. Background Technology

[0002] Glass is an amorphous inorganic non-metallic material, generally made from a variety of inorganic minerals, such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, and soda ash, with the addition of small amounts of auxiliary materials. Its main components are silicon dioxide and other oxides, primarily silicate complex salts. It is an amorphous solid with an irregular structure, widely used in buildings for wind insulation and light transmission. It is a mixture. There are also colored glasses that exhibit color due to the incorporation of certain metal oxides or salts, and tempered glass produced through physical or chemical methods. Sometimes, transparent plastics, such as polymethyl methacrylate, are also called plexiglass. Glass is an amorphous solid that can maintain a certain shape. It is a substance obtained by gradually cooling molten glass, which gradually increases in temperature. In today's society, glass has become ubiquitous in people's lives. Glass products can be seen everywhere, such as drinking glasses, windows, doors, screen protectors for computer monitors, and glass buildings.

[0003] For example, patent CN108528121A discloses a glass carving device, relating to the field of glass processing. It includes a base and a glass body. A fixing device is welded to the top of the base, and the fixing device includes two negative pressure boxes. The bottoms of the two negative pressure boxes are welded to the two sides of the top of the base, respectively. A through-tube is inserted into the top of each negative pressure box, and a lifting rod is inserted into the inner side of the through-tube. The bottom of the lifting rod passes through the through-tube and extends into the inner cavity of the negative pressure box. In use, the lifting rod moves the air pressure block downwards, creating a negative pressure in the inner cavity of the negative pressure box. This causes the air suction pipe and air inlet pipe to draw air from the inside of the rubber suction cup into the inner cavity of the negative pressure box, thus creating an adhesive force on the rubber suction cup. This allows the rubber suction cup to firmly adhere to the glass body, making the glass body more securely fixed during carving and preventing it from shaking.

[0004] However, the aforementioned glass engraving device cannot remove the debris generated during glass engraving in real time. The debris will interfere with the normal operation of the engraving tool, resulting in uneven lines, inaccurate patterns, and reduced engraving precision and quality. Utility Model Content

[0005] The purpose of this invention is to provide a CNC carving device for glass furniture to solve the problem mentioned in the background art of not being able to absorb and remove the debris generated during glass carving in real time.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A CNC carving device for glass furniture includes: a mounting plate, on the upper surface of which a cross slide is fixedly mounted; on the upper surface of the moving block of the cross slide, a furniture glass plate placement platform is fixedly mounted; at each of the four corners of the upper surface of the furniture glass plate placement platform, a pressing mechanism is fixedly mounted; an L-shaped plate is fixedly mounted at the other end of the upper surface of the mounting plate; a linear module is fixedly mounted at one end of the L-shaped plate; a motor is fixedly mounted at one end of the moving block of the linear module; a T-shaped tube is fixedly mounted on the lower surface of the motor; the output shaft of the motor passes through the T-shaped tube, and a carving knife is fixedly mounted on the lower surface of the T-shaped tube; and a covering and adsorption mechanism is slidably fitted on the outer surface of the T-shaped tube.

[0008] Preferably, the other end of the cover-and-adsorption mechanism is connected to the air intake of the vacuum cleaner, and the vacuum cleaner is fixedly installed at one end of the L-shaped plate.

[0009] Preferably, the pressing mechanism includes four sets of L-shaped frames, which are fixedly installed at the four corners of the upper surface of the furniture glass plate placement platform. Bolt posts are installed on the internal threads of the L-shaped frames. The lower surface of the bolt posts is screwed out from the internal threads of the L-shaped frames and a universal ball is fixedly installed at the end. A pressure plate is rotatably installed on the outer surface of the universal ball.

[0010] Preferably, a handle is slidably inserted into the outer surface of the upper half of the bolt post.

[0011] Preferably, the covering and adsorption mechanism includes a conical disc, which is slidably mounted on the outer surface of the T-shaped tube and covers the outer surface of the carving knife. Both ends of the outer surface of the conical disc are connected to folding telescopic tubes, and the other end of the folding telescopic tubes is connected to the air intake of the vacuum cleaner.

[0012] Preferably, the lower surface of the cone disc has multiple sets of embedded grooves to prevent the vacuum cleaner from adsorbing the cone disc between the cone disc and the glass, thus avoiding negative pressure.

[0013] Preferably, a ring disk is fixedly installed on the upper end of the outer surface of the conical disk, a spring is fixedly connected to the upper surface of the ring disk, and the other end of the spring is slidably sleeved on the outer surface of the T-shaped tube and fixedly connected to the lower surface of the T-shaped tube.

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

[0015] 1. Through the design of a cross slide, a furniture glass plate placement platform, an L-shaped plate, a linear module, a vacuum cleaner, a pressing mechanism, and a capping and adsorption mechanism, glass engraving is achieved by placing the glass on the upper surface of the furniture glass plate placement platform and pressing it against the four corners of the glass plate using the four corner pressing mechanisms. The cross slide, in conjunction with the linear module, then generates the processing path information in a three-axis linkage. This information is transmitted to the CNC system, which converts it into CNC commands. These commands control the linear module to drive the motor that drives the engraving head, and the cross slide to move the glass on the furniture glass plate placement platform, allowing for precise engraving of the glass furniture according to the set path. The high-speed rotation of a diamond engraving tool grinds glass to achieve various engraving effects. When the linear module drives the motor-driven engraving tool to engrave the glass, the motor also drives a T-shaped tube-mounted suction mechanism to cover the upper surface of the glass while simultaneously covering the engraving tool. This allows a vacuum cleaner to be activated simultaneously with the engraving tool, applying suction force to the suction mechanism to remove any glass fragments during the engraving process. This ensures the engraving tool always operates on a clean surface, minimizing external interference and significantly improving the precision and accuracy of the engraving, resulting in more refined and fluid patterns.

[0016] 2. Through the design of L-shaped frame, bolt column, universal ball, pressure plate, conical plate and spring, after the glass is placed on the upper surface of the furniture glass plate placement platform and fixed, the operator can turn the handle to drive the bolt column to turn out from the lower end of the L-shaped frame, so that the bolt column can drive the pressure plate at the lower end of the outer surface of the universal ball to press against the upper surface of the glass. Then, the cross slide table can work with the linear module to generate processing path information in a three-axis linkage, which can make it accurately carve the glass furniture according to the set path.

[0017] Furthermore, when the linear module drives the engraving blade to engrave glass, the motor also drives the conical disc, which is slidably mounted on the outer surface of the T-shaped tube, to cover the outer surface of the engraving blade and simultaneously press against and cover the upper surface of the glass. During the engraving process of varying depths driven by the linear module, the motor drives the conical disc to press against the upper surface of the glass plate, and as the conical disc slides upward on the outer surface of the T-shaped tube, it presses against one end of the spring. This allows the spring to apply a downward spring force to the conical disc, causing the motor to slide down the outer surface of the T-shaped tube while being driven vertically upward. This ensures that the conical disc remains in contact with the upper surface of the glass plate and covers the outer perimeter of the engraving blade. The vacuum cleaner can then apply suction force to the inside of the conical disc through the folded telescopic tube, directly adsorbing the engraving debris and keeping the engraving area clean. This reduces the risk of operators inhaling dust, improves the air quality of the working environment, and is beneficial to the health of the operators. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the CNC carving device for glass furniture according to this utility model;

[0019] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the cover-and-adsorption mechanism of this utility model.

[0021] In the diagram: 1. Mounting plate; 101. Cross slide; 102. L-shaped plate; 103. Linear module; 104. Motor; 105. Vacuum cleaner; 106. Furniture glass panel placement platform; 107. T-shaped tube; 2. Pressing mechanism; 201. L-shaped frame; 202. Bolt column; 203. Universal ball; 204. Pressure plate; 3. Covering and adsorption mechanism; 301. Conical plate; 302. Folding telescopic tube; 303. Ring plate; 304. Spring. Detailed Implementation

[0022] 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.

[0023] like Figure 1 As shown, this embodiment provides a CNC carving device for glass furniture, including: a mounting plate 1, a cross slide 101 fixedly mounted on the upper surface of the mounting plate 1, a furniture glass plate placement platform 106 fixedly mounted on the upper surface of the moving block of the cross slide 101, a pressing mechanism 2 fixedly mounted at each of the four corners of the upper surface of the furniture glass plate placement platform 106, an L-shaped plate 102 fixedly mounted on the other end of the upper surface of the mounting plate 1, a linear module 103 fixedly mounted on one end of the L-shaped plate 102, a motor 104 fixedly mounted on one end of the moving block of the linear module 103, a T-shaped tube 107 fixedly mounted on the lower surface of the motor 104, the output shaft of the motor 104 passing through the T-shaped tube 107 and a carving knife fixedly mounted on the lower surface, and a covering suction mechanism 3 slidingly fitted on the outer surface of the T-shaped tube 107, the other end of the covering suction mechanism 3 being connected to the suction port of a vacuum cleaner 105, and the vacuum cleaner 105 being fixedly mounted on one end of the L-shaped plate 102.

[0024] Through the design of the cross slide 101, the furniture glass plate placement platform 106, the L-shaped plate 102, the linear module 103, the vacuum cleaner 105, the pressing mechanism 2, and the covering and adsorption mechanism 3, during glass engraving, the glass can be placed on the upper surface of the furniture glass plate placement platform 106, and the pressing mechanisms 2 at the four corners can be used to press it against the upper surface of the four corners of the glass plate. Then, the cross slide 101 can work with the linear module 103 to generate processing path information in a three-axis linkage. The information is then transmitted to the CNC system, which converts it into CNC commands. This allows the linear module 103 to drive the motor 104 to drive the engraving head, and the cross slide 101 to move the glass on the furniture glass plate placement platform 106 in a linkage, so that it moves according to the set parameters. The path allows for precise carving of glass furniture. High-speed rotation of a diamond carving tool grinds the glass, achieving various carving effects. When the carving tool, driven by the linear module 103 and the motor 104, carves the glass, the motor 104 also drives the T-shaped tube 107, which is slidably mounted on its outer surface, to cover the upper surface of the glass. This allows the vacuum cleaner 105 to be activated simultaneously while the carving tool is carving, applying suction force to the cover-and-adhesion mechanism 3. This allows the mechanism to remove glass fragments in real time, ensuring the carving tool always operates on a clean surface, minimizing external interference, and significantly improving the precision and accuracy of the carving, resulting in more refined and fluid patterns.

[0025] like Figures 2-3 As shown, the clamping mechanism 2 includes four sets of L-shaped frames 201. The four sets of L-shaped frames 201 are fixedly installed at the four corners of the upper surface of the furniture glass plate placement platform 106. Bolt posts 202 are installed on the internal threads of the L-shaped frames 201. The lower surface of the bolt posts 202 is screwed out from the internal threads of the L-shaped frames 201 and the end is fixedly installed with a universal ball 203. A pressure plate 204 is rotatably installed on the outer surface of the universal ball 203. A handle is slidably inserted into the upper half of the outer surface of the bolt posts 202.

[0026] The capping and adsorption mechanism 3 includes a conical disc 301, which is slidably mounted on the outer surface of the T-shaped tube 107 and capped on the outer surface of the carving knife. Both ends of the outer surface of the conical disc 301 are connected to folded telescopic tubes 302, and the other end of the folded telescopic tubes 302 is connected to the air intake of the vacuum cleaner 105. The lower surface of the conical disc 301 has multiple sets of embedded grooves to prevent negative pressure from being generated between the conical disc 301 and the glass by the vacuum cleaner 105. A ring disc 303 is fixedly mounted on the upper end of the outer surface of the conical disc 301. A spring 304 is fixedly connected to the upper surface of the ring disc 303. The other end of the spring 304 is slidably sleeved on the outer surface of the T-shaped tube 107 and fixedly connected to the lower surface of the T-shaped tube 107.

[0027] Through the design of L-shaped frame 201, bolt column 202, universal ball 203, pressure plate 204, conical plate 301 and spring 304, when the glass is placed on the upper surface of the furniture glass plate placement platform 106 and fixed, the operator can rotate the handle to drive the bolt column 202 to rotate out from the lower end of L-shaped frame 201, so that the bolt column 202 can drive the pressure plate 204 at the lower end of the outer surface of the universal ball 203 to press against the upper surface of the glass. Then, the cross slide table 101 can cooperate with the linear module 103 to generate processing path information in a three-axis linkage, which can make it accurately carve the glass furniture according to the set path.

[0028] Simultaneously, when the linear module 103 drives the engraving blade of the motor 104 to engrave the glass, the motor 104 also drives the conical disc 301, which is slidably mounted on the outer surface of the T-shaped tube 107, to cover the outer surface of the engraving blade and simultaneously press against and cover the upper surface of the glass. During the engraving process of the linear module 103 driving the motor 104 to engrave to varying depths, the motor 104, together with the conical disc 301, presses against the upper surface of the glass plate. At the same time, as the conical disc 301 slides upward on the outer surface of the T-shaped tube 107, it presses against one end of the spring 304, thereby enabling the spring 304 to press against the conical disc 304. Applying a downward spring force allows the motor 104 to be driven vertically upward while sliding down the outer surface of the T-shaped tube 107 through the spring force applied by the spring 304. This ensures that the cone disc 301 remains in contact with the upper surface of the glass plate and covers the periphery of the engraving knife. The vacuum cleaner 105 can apply suction force to the inside of the cone disc 301 through the folded telescopic tube 302, which can directly absorb the debris generated during engraving, keep the engraving area clean, reduce the risk of operators inhaling dust, improve the air quality of the working environment, and benefit the health of operators.

[0029] Based on the above technical solution, the working steps of this solution are summarized as follows: When engraving glass, the glass is placed on the upper surface of the furniture glass panel placement platform 106, and the handle is rotated to rotate the bolt post 202 from the lower end of the L-shaped frame 201. This allows the bolt post 202 to drive the pressure plate 204 at the lower end of the outer surface of the universal ball 203 to press against the upper surface of the glass. Subsequently, the cross slide 101, in conjunction with the linear module 103, generates processing path information in a three-axis linkage manner. This information is then transmitted to the CNC system, which converts it into CNC instructions. This allows the linear module 103 to drive the motor 104 to drive the engraving head, and the cross slide 101 to drive the glass on the furniture glass panel placement platform 106 in a coordinated manner. This allows the glass furniture to be precisely engraved according to the set path. The high-speed rotation of the diamond engraving cutter grinds the glass, achieving various engraving effects. Furthermore, when the engraving cutter of the linear module 103 drives the motor 104 to engrave the glass, it causes the motor... As the conical disc 301, which is slidably mounted on the outer surface of the T-shaped tube 107, covers the outer surface of the engraving knife, it also touches and covers the upper surface of the glass. During the engraving process of the motor 104 driven by the linear module 103 to engrave the knife to varying depths, the motor 104, together with the conical disc 301, touches the upper surface of the glass plate. At the same time, the conical disc 301 slides on the outer surface of the T-shaped tube 107 and touches one end of the spring 304. This allows the spring 304 to apply a downward spring force to the conical disc 301. As the motor 104 is driven to rise vertically, it slides down the outer surface of the T-shaped tube 107 along with the spring force applied by the spring 304. This ensures that the conical disc 301 always adheres to the upper surface of the glass plate and covers the outer periphery of the engraving knife. The vacuum cleaner 105 can then apply suction force to the inside of the conical disc 301 through the folded telescopic tube 302 to directly absorb the engraving debris and keep the engraving area clean.

[0030] In summary, this device can absorb and remove glass shards that are being carved in real time, ensuring that the carving tool always operates on a clean surface and minimizing external interference. This significantly improves the precision and accuracy of the carving, resulting in more refined and smoother patterns.

[0031] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model 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 this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A CNC carving device for glass furniture, characterized in that, include: Mounting plate (1), the upper surface of the mounting plate (1) is fixedly mounted with a cross slide (101), the upper surface of the moving block of the cross slide (101) is fixedly mounted with a furniture glass plate placement platform (106), the four corners of the upper surface of the furniture glass plate placement platform (106) are fixedly mounted with a pressing mechanism (2), the other end of the upper surface of the mounting plate (1) is fixedly mounted with an L-shaped plate (102), one end of the L-shaped plate (102) is fixedly mounted with a linear module (103), one end of the moving block of the linear module (103) is fixedly mounted with a motor (104), the lower surface of the motor (104) is fixedly mounted with a T-shaped tube (107), the output shaft of the motor (104) passes through the T-shaped tube (107) and the lower surface is fixedly mounted with a carving knife, and the outer surface of the T-shaped tube (107) is fitted with a cover adsorption mechanism (3).

2. The CNC carving device for glass furniture according to claim 1, characterized in that: The other end of the cover-and-adsorption mechanism (3) is connected to the air intake of the vacuum cleaner (105), and the vacuum cleaner (105) is fixedly installed at one end of the L-shaped plate (102).

3. The CNC carving device for glass furniture according to claim 1, characterized in that: The pressing mechanism (2) includes four sets of L-shaped frames (201). The four sets of L-shaped frames (201) are fixedly installed at the four corners of the upper surface of the furniture glass plate placement platform (106). The L-shaped frames (201) are threaded with bolt columns (202). The lower surface of the bolt columns (202) is screwed out from the inner thread of the L-shaped frames (201) and the end is fixedly installed with a universal ball (203). The outer surface of the universal ball (203) is rotatably installed with a pressure plate (204).

4. The CNC carving device for glass furniture according to claim 3, characterized in that: A handle is slidably inserted into the outer surface of the upper half of the bolt post (202).

5. The CNC carving device for glass furniture according to claim 1, characterized in that: The covering and adsorption mechanism (3) includes a cone disc (301), which is slidably mounted on the outer surface of the T-shaped tube (107) and covers the outer surface of the carving knife. Both ends of the outer surface of the cone disc (301) are connected to folded telescopic tubes (302), and the other end of the folded telescopic tubes (302) is connected to the air inlet of the vacuum cleaner (105).

6. The CNC carving device for glass furniture according to claim 5, characterized in that: The lower surface of the cone (301) has multiple sets of embedded grooves, which can prevent the vacuum cleaner (105) from adsorbing the cone (301) between the glass and creating negative pressure.

7. The CNC carving device for glass furniture according to claim 6, characterized in that: A ring disc (303) is fixedly installed on the upper end of the outer surface of the cone disc (301). A spring (304) is fixedly connected to the upper surface of the ring disc (303). The other end of the spring (304) is slidably sleeved on the outer surface of the T-shaped tube (107) and fixedly connected to the lower surface of the T-shaped tube (107).

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