Cutting machine capable of accurately controlling cutting depth

Abstract

The utility model relates to the technical field of cutting machines, in particular to a cutting machine capable of accurately controlling the cutting depth, which comprises a processing frame, an electric telescopic rod is fixedly connected to the upper side of the inner wall of the processing frame, a mounting plate is fixedly connected to the output end of the electric telescopic rod, and an electric sliding rail is fixedly connected to the lower side of the mounting plate; the lower side of the electric sliding rail is in sliding fit with a mounting block, and one side of the mounting block is fixedly connected with a protective cover. Through the arrangement of the hollow groove block, the threaded rod, the calibration block, the scale marks and the like, the threaded rod can be driven to rotate by holding the driving set by hand, so that the threaded rod drives the calibration block to correspondingly move in the hollow groove block, and the position of the lower side of the calibration block is changed; the depth of the cutting disc stretching into the material is metered and limited, so that control over the cutting depth of the material is guaranteed, the accuracy of the cutting depth is improved, and then the cutting quality of the material is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cutting machines, in particular to a cutting machine capable of precisely controlling cutting depth. BACKGROUND

[0002] A cutting machine is a mechanical device used to cut and separate materials according to specific requirements. Its core function is to apply external force and use specific cutting tools or energy forms to act on various materials, thereby breaking the internal bonding force of the materials, and achieving the purpose of cutting the materials into the required shape and size. The high-speed rotation or reciprocating motion of the cutting tool, saw blade and other mechanical components generates shearing force and friction between the materials, and the materials are gradually separated under the action of the cutting tool.

[0003] Through retrieval, Chinese patent application No. CN202321721868.1 discloses a glass cutting machine, which comprises a fixed frame, a grid frame, a collection drawer and a fan. The inside top of the fixed frame is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is provided with a fixed plate, the two sides of the fixed plate are respectively provided with sliding rods, the bottom of the fixed plate is provided with a cutting machine body, the inside of the fixed frame below the cutting machine body is provided with a grid frame, the two sides of the inside of the fixed frame above the grid frame are respectively provided with air cylinders, the bottom end of the inside of the fixed frame is embedded with a shell, the side of the shell is provided with a jack, the collection drawer is inserted into the inside of the shell from the jack, and the inside of the shell below the collection drawer is provided with a fan. The glass chips generated during cutting can be collected, and the glass chips in the air can be reduced.

[0004] For the related technology in the above, the inventors found that the following defects exist: when cutting the workpiece, the cutting depth of the workpiece by the cutting machine body is adjusted by the hydraulic cylinder pressing down. The operator needs to judge the thickness of the glass by feeling. It is difficult for beginners to accurately grasp the cutting depth. Even experienced workers may have depth control deviation when continuously cutting for a long time or cutting some special shapes and thick materials, which increases the operation difficulty in the processing process and easily affects the processing quality. CONTENT OF THE INVENTION

[0005] In order to solve the problems mentioned in the background art, the present application provides a cutting machine capable of precisely controlling cutting depth.

[0006] This application provides a cutting machine that can precisely control the cutting depth, which adopts the following technical solution: it includes a processing frame, an electric telescopic rod is fixedly connected to the upper side of the inner wall of the processing frame, an installation plate is fixedly connected to the output end of the electric telescopic rod, an electric slide rail is fixedly connected to the lower side of the installation plate, an installation block is slidably fitted to the lower side of the electric slide rail, a protective cover is fixedly connected to one side of the installation block, a cutting disc is rotatably fitted to the inner wall of the protective cover, and a cutting motor fixedly connected to the cutting disc is fixedly connected to one side of the installation block.

[0007] A hollow slot block is fixedly connected to one side of the protective cover. A threaded rod is rotatably fitted on the upper side of the inner wall of the hollow slot block. A calibration block that slides with the hollow slot block is threaded onto the threaded rod. A scale line is provided on one side of the calibration block. A drive assembly that cooperates with the threaded rod is provided on one side of the inner wall of the hollow slot block. A scraping assembly is provided on one side of the protective cover. Reinforcing mechanisms are provided on both sides of the inner wall of the processing frame.

[0008] Optionally, the drive assembly includes a worm gear fixedly connected to the threaded rod, a worm rotatably engaged with the worm gear on one side of the inner wall of the slot block, and a rotary knob fixedly connected to one end of the worm.

[0009] Optionally, the scraping assembly includes an extension block fixedly connected to one side of the protective cover, a pressing block slidably fitted on the extension block, a scraper fixedly connected to the lower side of the pressing block, and a spring fixedly connected between the pressing block and the extension block.

[0010] Optionally, the reinforcement mechanism includes extrusion cylinders fixedly connected to both sides of the inner wall of the processing frame, extrusion plates fixedly connected to the output ends of the two extrusion cylinders, and protective pads fixedly connected to the adjacent side of the two extrusion plates.

[0011] Optionally, a guide opening is provided on one side of the empty slot block, and a limiting block that is fixedly connected to the calibration block is slidably fitted on the inner wall of the guide opening.

[0012] Optionally, guide grooves are provided on both sides of the inner wall of the processing frame, and guide blocks that cooperate with the guide grooves are fixedly connected to both sides of the mounting plate.

[0013] Optionally, an anti-slip pad is provided on the lower side of the inner wall of the processing frame, and multiple anti-slip grooves are provided on the upper side of the anti-slip pad.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. This utility model, by setting up components such as a slotted block, a threaded rod, a calibration block, and scale lines, allows the threaded rod to rotate via a hand-held drive unit. This causes the threaded rod to move the calibration block accordingly within the slotted block, thereby changing the position of the lower side of the calibration block. This allows for the measurement and limitation of the depth to which the cutting disc penetrates the material during downward cutting, thus ensuring control over the material cutting depth, improving the accuracy of the cutting depth, and ultimately guaranteeing the quality of the cutting.

[0016] 2. By setting up a scraping component, this utility model enables the scraper to contact the uncut portion of the material during the cutting process. The spring compresses the scraper, allowing the uncut portion to be pre-cleaned before cutting during the movement, thus avoiding impurities on the material that could affect the cutting quality and further improving the cutting quality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0018] Figure 2 This is a schematic diagram of the three-dimensional cross-section of the processing frame in an embodiment of this application;

[0019] Figure 3 This is a schematic diagram of the three-dimensional cross-section of the hollow slot block in an embodiment of this application;

[0020] Figure 4 This is a schematic diagram of the three-dimensional connection of the protective cover in the embodiments of this application.

[0021] Reference numerals: 1. Processing frame; 2. Electric telescopic rod; 3. Mounting plate; 4. Electric slide rail; 5. Mounting block; 7. Protective cover; 8. Cutting disc; 9. Cutting motor; 10. Empty slot block; 11. Threaded rod; 12. Calibration block; 13. Scale line; 14. Drive assembly; 141. Worm gear; 142. Worm; 143. Rotary knob; 15. Scraping assembly; 151. Extension block; 152. Extension block; 153. Scraper; 154. Spring; 16. Reinforcing mechanism; 161. Extrusion cylinder; 162. Extrusion plate; 163. Protective pad; 17. Guide port; 18. Limiting block; 19. Guide groove; 20. Guide block; 21. Anti-slip pad. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 —4. This application will be described in further detail.

[0023] This application discloses a cutting machine capable of precisely controlling the cutting depth. For example... Figures 1-4As shown, including processing frame 1, the upper side of the inner wall of processing frame 1 is fixedly connected with electric telescopic rod 2, the output end of electric telescopic rod 2 is fixedly connected with mounting plate 3, the lower side of mounting plate 3 is fixedly connected with electric sliding rail 4, the lower side of electric sliding rail 4 is slidingly matched with mounting block 5, one side of mounting block 5 is fixedly connected with protective cover 7, the inner wall of protective cover 7 is rotatably matched with cutting disc 8, one side of mounting block 5 is fixedly connected with cutting motor 9 fixedly connected with cutting disc 8.

[0024] Please refer to Figure 1 The two sides of the inner wall of processing frame 1 are provided with guide grooves 19, and the two sides of mounting plate 3 are fixedly connected with guide blocks 20 matched with guide grooves 19. When electric telescopic rod 2 pushes mounting plate 3 to move, guide blocks 20 can guide mounting plate 3 in the inside of guide grooves 19, thereby improving the stability of mounting plate 3 when moving.

[0025] Please refer to Figure 1 The lower side of the inner wall of processing frame 1 is provided with anti-skid pad 21, and a plurality of anti-skid grooves are formed in the upper side of anti-skid pad 21. When the material is placed on the lower side of the inner wall of processing frame 1 without being clamped, the anti-skid grooves on anti-skid pad 21 can increase the skid resistance of the material.

[0026] One side of protective cover 7 is fixedly connected with hollow groove block 10, the upper side of the inner wall of hollow groove block 10 is rotatably matched with threaded rod 11, threaded rod 11 is threadedly matched with calibration block 12 slidingly matched with hollow groove block 10, one side of calibration block 12 is provided with scale line 13, one side of the inner wall of hollow groove block 10 is provided with driving assembly 14 matched with threaded rod 11, one side of protective cover 7 is provided with scraping assembly 15, and the two sides of the inner wall of processing frame 1 are provided with reinforcing mechanism 16.

[0027] Please refer to Figure 3 Driving assembly 14 includes worm gear 141 fixedly connected on threaded rod 11, worm shaft 142 rotatably matched on one side of the inner wall of hollow groove block 10 and engaged with worm gear 141, and rotating knob 143 fixedly connected on one end of worm shaft 142. By holding rotating knob 143, worm shaft 142 can be driven to rotate, and then worm gear 141 is driven to rotate by worm shaft 142, so as to drive threaded rod 11. Worm gear 141 can reversely lock threaded rod 11.

[0028] Please refer to Figure 4 Scraping assembly 15 includes extension block 151 fixedly connected on one side of protective cover 7, lower pressing block 152 slidingly matched on extension block 151, scraper 153 fixedly connected on the lower side of lower pressing block 152, and spring 154 fixedly connected between lower pressing block 152 and extension block 151. During cutting movement, spring 154 can extrude scraper 153 to realize pre-cleaning of the uncut part when scraper 153 moves, so as to avoid impurities on the material affecting the cutting quality.

[0029] Please refer to Figure 1 The reinforcing mechanism 16 comprises extrusion cylinders 161 fixedly connected on both sides of the inner wall of the processing frame 1, extrusion plates 162 fixedly connected on the output ends of the two extrusion cylinders 161, and protective pads 163 fixedly connected on the side close to the two extrusion plates 162. The extrusion plates 162 and the protective pads 163 can be moved by starting the corresponding extrusion cylinders 161, so as to fix the material to be processed and reduce displacement of the material during cutting.

[0030] Please refer to Figure 3 One side of the hollow block 10 is provided with a guide opening 17, and the inner wall of the guide opening 17 is slidably connected with a limiting block 18 fixedly connected with the calibration block 12. When the calibration block 12 moves up and down, the limiting block 18 can move in the guide opening 17 to limit the calibration block 12, so as to avoid the calibration block 12 from being separated from the hollow block 10.

[0031] The implementation principle of the cutting machine capable of precisely controlling the cutting depth is as follows: when used, first, the material to be cut is placed in the processing frame 1, the material is clamped by starting the two extrusion cylinders 161 to extrude the extrusion plates 162, and the cutting disc 8 is pushed down by the electric telescopic rod 2 to move downward to realize the processing of the material.

[0032] During the processing, the worm 142 is driven to rotate by rotating the hand-held knob 143, so as to drive the worm wheel 141 and the threaded rod 11 to rotate, so that the threaded rod 11 drives the calibration block 12 to move correspondingly in the hollow block 10, so as to change the position of the lower side of the calibration block 12. The length of movement is judged by the scale line 13, so that the depth of the cutting disc 8 into the material is measured and limited during cutting, so as to improve the precision of the cutting depth of the material and improve the cutting quality.

[0033] During the cutting, the scraper 153 will contact the uncut part of the cutting material, and the spring 154 extrudes the scraper 153, so that the uncut part can be pre-cleaned before cutting during movement, so as to avoid the existence of impurities on the material to affect the cutting quality, and further improve the cutting quality.

[0034] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A cutting machine with precisely controllable cutting depth, comprising a processing frame (1), characterized in that: The upper side of the inner wall of the processing frame (1) is fixedly connected with an electric telescopic rod (2), the output end of the electric telescopic rod (2) is fixedly connected with a mounting plate (3), the lower side of the mounting plate (3) is fixedly connected with an electric sliding rail (4), the lower side of the electric sliding rail (4) is slidingly matched with a mounting block (5), one side of the mounting block (5) is fixedly connected with a protective cover (7), the inner wall of the protective cover (7) is rotatably matched with a cutting disc (8), one side of the mounting block (5) is fixedly connected with a cutting motor (9) fixedly connected with the cutting disc (8); One side of the protective cover (7) is fixedly connected with a hollow groove block (10), the upper side of the inner wall of the hollow groove block (10) is rotatably matched with a threaded rod (11), the threaded rod (11) is threadedly matched with a calibration block (12) slidingly matched with the hollow groove block (10), one side of the calibration block (12) is provided with a scale line (13), one side of the inner wall of the hollow groove block (10) is provided with a driving assembly (14) matched with the threaded rod (11), one side of the protective cover (7) is provided with a scraping assembly (15), both sides of the inner wall of the processing frame (1) are provided with a reinforcing mechanism (16).

2. The cutting machine of claim 1, wherein: The driving assembly (14) comprises a worm wheel (141) fixedly connected to the threaded rod (11), a worm (142) rotatably matched with one side of the inner wall of the hollow groove block (10) and engaged with the worm wheel (141), and a rotating knob (143) fixedly connected to one end of the worm (142).

3. The cutting machine of claim 1, wherein: The scraping assembly (15) comprises an extension block (151) fixedly connected to one side of the protective cover (7), a pressing block (152) slidingly matched on the extension block (151), a scraper (153) fixedly connected to the lower side of the pressing block (152), and a spring (154) fixedly connected between the pressing block (152) and the extension block (151).

4. The cutting machine of claim 1, wherein: The reinforcing mechanism (16) comprises two extrusion cylinders (161) fixedly connected to both sides of the inner wall of the processing frame (1), two extrusion plates (162) fixedly connected to the output ends of the two extrusion cylinders (161), and a protective pad (163) fixedly connected to one side close to the two extrusion plates (162).

5. The cutting machine of claim 1, wherein: One side of the hollow groove block (10) is provided with a guide opening (17), and the inner wall of the guide opening (17) is slidingly matched with a limiting block (18) fixedly connected with the calibration block (12).

6. The cutting machine of claim 1, wherein: Both sides of the inner wall of the processing frame (1) are provided with guide grooves (19), and both sides of the mounting plate (3) are fixedly connected with guide blocks (20) matched with the guide grooves (19).

7. The cutting machine of claim 1, wherein: The lower side of the inner wall of the processing frame (1) is provided with an antiskid pad (21), and the upper side of the antiskid pad (21) is provided with a plurality of antiskid grooves.

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