Cutting device for cabinet production

Abstract

The utility model discloses a cutting device for cabinet production, which relates to the technical field of cabinet production and comprises a processing table, adjusting and fixing components are fixedly mounted on the left side and the right side of the processing table, cutting components are fixedly mounted at the left position and the right position of the top of each adjusting and fixing component, and a positioning component is fixedly mounted on the rear portion of the upper end of the processing table. According to the cutting device for cabinet production, plates of different sizes can be fixed by adjusting the fixing assembly, when the plates are cut into different plates, the two fixing rollers can conduct fixing work along with the laser cutter, and the overall cutting precision of the device is improved. And plates of different sizes can be cut through the cutting assembly, dust on the plates can be blown away during cutting, and the cutting precision is further improved. And the plates can be positioned and fixed through the positioning assembly during feeding, and manual adjustment is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet production, in particular to a cutting device for cabinet production. Background Art

[0002] Cabinet production refers to the entire process of manufacturing cabinet products, which involves multiple links, including design, raw material selection, processing, assembly and surface treatment. A cutting device is a device or tool used to cut off the required part from an object. In the early stage of cabinet processing, the whole piece of wood or iron plate needs to be cut into several required modules.

[0003] Chinese patent document CN217669870U discloses a laser cutting device for cabinet processing and production, which includes a cutting table with a cutting opening, and a mounting frame fixedly connected to the top surface of the cutting table. The utility model can fix the plate to prevent the plate from moving easily during the cutting process, and there is no need to manually fix the position of the plate, thereby improving the safety performance of the cutting device. Secondly, the cover body can completely cover the cutting device, and the wood ash generated during the cutting process can only be scattered in the cover body, which can prevent the wood ash from scattering everywhere in the workshop environment.

[0004] The existing technology has the following problems: the above device has no fixing effect on the plate during cutting, which easily causes the plate to move during processing, thus affecting the processing accuracy of the cabinet. Secondly, when the plate is placed on the cutting table, the plate is not positioned, which easily affects the dimensional accuracy of each cut plate. Utility Model Content

[0005] The utility model provides a cutting device for cabinet production to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A cutting device for cabinet production comprises a processing table, wherein adjustment and fixing components are fixedly installed on the left and right sides of the processing table, cutting components are fixedly installed on the left and right positions of the top of the adjustment and fixing components, and a positioning component is fixedly installed on the upper rear part of the processing table.

[0008] Preferably, the adjustment and fixing assembly includes a moving mechanism and a moving frame, the left and right parts of the moving mechanism are fixedly connected to the left and right sides of the processing table, the left and right parts of the lower end of the moving frame are movably connected to the left and right parts of the moving mechanism, and the moving frame moves forward and backward by being driven by the moving mechanism.

[0009] Preferably, installation grooves are provided at the bottoms of opposite sides of the inner walls of the movable frame, the inner walls of the two installation grooves are rotatably connected with adjustable reverse double-threaded rods, and the front and rear parts of the outer walls of the two reverse double-threaded rods are threadedly connected with adjustment blocks.

[0010] Preferably, mounting frames are fixedly installed at the bottom of opposite sides of the inner wall of the movable frame, the two mounting frames are located above the two mounting grooves, the front and rear parts of the inner walls of the two mounting frames are rotatably connected with rotating rods, the opposite sides of the four left and right adjacent adjustment blocks are rotatably connected with adjusting rods, the opposite sides of the four front and back adjacent adjustment rods are rotatably connected to the sides of the four front and back adjacent rotating rods away from each other, and the opposite sides of the four left and right adjacent rotating rods are rotatably connected to fixed rollers at the bottom.

[0011] Preferably, the bottoms of the four left and right adjacent rotating rods on the sides away from each other are slidably connected with an insertion rod that penetrates the four rotating rods on the sides away from each other, slots are opened on the sides away from each other of the two fixed rollers, the sides of the four insertion rods outer walls that are close to each other are movably sleeved with the four inner walls of the slots, the sides of the four left and right adjacent rotating rods outer walls that are away from each other are movably sleeved with return springs, the opposite ends of the four left and right adjacent return springs are fixedly connected to the bottoms of the four left and right adjacent rotating rods on the sides away from each other, and the ends of the four left and right adjacent return springs that are away from each other are fixedly connected to the sides of the four left and right adjacent insertion rods outer walls that are away from each other.

[0012] Preferably, the cutting assembly includes a lead screw, the left and right ends of the lead screw are rotatably connected to the left and right positions of the top of the inner wall of the moving frame, a motor is fixedly installed on the right top of the moving frame, the output end of the motor passes through the right part of the moving frame and is fixedly connected to the right end of the lead screw, a moving plate is threadedly connected to the outer wall of the lead screw, the upper end of the moving plate is slidably connected to the top of the inner wall of the moving frame, a cylinder is fixedly installed on the lower end of the moving plate, and a laser cutter is fixedly installed on the output end of the cylinder.

[0013] Preferably, a mounting frame is fixedly installed in the middle of the right side of the movable frame, a blower is fixedly installed inside the mounting frame, a blow pipe that passes through the right side of the movable frame is fixedly installed at the lower end of the mounting frame, and the bottom of the outer wall of the blow pipe is fixedly connected to the right side of the outer wall of the laser cutter.

[0014] Preferably, the positioning assembly includes a positioning frame, the lower end of the positioning frame is fixedly installed on the rear part of the upper end of the processing table, the upper end of the positioning frame is slidably connected with a plurality of sliding rods arranged in a linear manner, the upper ends of a plurality of the sliding rods are fixedly installed with top plates, the lower ends of a plurality of the sliding rods are fixedly installed with fixing plates, the bottom of the outer walls of a plurality of the sliding rods are movably sleeved with fixing springs, the upper ends of a plurality of the fixing springs are fixedly connected to the top of the inner wall of the positioning frame, and the lower ends of a plurality of the fixing springs are fixedly connected to the upper end of the fixing plate.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a cutting device for cabinet production, which can fix plates of different thicknesses when the laser cutter is working through the cooperation between the reverse double-threaded rod, the adjustment block, the mounting frame, the rotating rod, the adjustment rod, the fixed roller, the plug rod and the reset spring. When the plate is cut into several plates of different sizes, the two fixed rollers can move with the movement of the laser cutter, making the cutting work of each plate more stable. At the same time, after the two fixed rollers have been used for a period of time, they can be quickly disassembled for replacement or cleaning, which improves the overall maintainability of the cutting device.

[0017] 2. The utility model provides a cutting device for cabinet production, which can locate the position of the plate during the plate loading process through the cooperation between the positioning frame, the slide rod, the fixed plate, the top plate and the fixed spring. At the same time, the cooperation between the fixed spring and the fixed plate can quickly fix the plate, thereby improving the accuracy of plate cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the adjusting and fixing assembly and the cutting assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the adjustment and fixing assembly of the utility model (I);

[0022] Figure 5 This is a schematic diagram of the structure of the adjustment and fixing assembly of the utility model (II);

[0023] Figure 6 This is a schematic diagram of the cutting assembly structure of the utility model;

[0024] Figure 7 It is a schematic diagram of the structure of the positioning component of the utility model.

[0025] In the figure: 1. processing table; 2. adjustment and fixing assembly; 3. cutting assembly; 4. positioning assembly; 21. moving mechanism; 22. moving frame; 23. mounting groove; 24. reverse double threaded rod; 25. adjustment block; 26. mounting frame; 27. rotating rod; 28. adjustment rod; 29. ​​fixed roller; 210. insertion rod; 211. return spring; 31. lead screw; 32. motor; 33. moving plate; 34. cylinder; 35. laser cutter; 36. mounting frame; 37. blower; 38. blow pipe; 41. positioning frame; 42. slide rod; 43. fixed plate; 44. top plate; 45. fixed spring. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 As shown, a cutting device for cabinet production includes a processing table 1, with adjustment and fixing components 2 fixedly installed on the left and right sides of the processing table 1, cutting components 3 fixedly installed on the left and right positions of the top of the adjustment and fixing components 2, and a positioning component 4 fixedly installed on the upper rear end of the processing table 1.

[0028] By adjusting the fixing component 2, not only can the plates of different sizes be fixed, but also when the plates are cut into different plates, the two fixing rollers 29 can follow the laser cutter 35 to fix the plates, thereby improving the cutting accuracy of the device as a whole. The cutting component 3 can cut plates of different sizes, and the dust on the plates can be blown away during cutting, further improving the cutting accuracy. The positioning component 4 can be used to position and fix the plates when they are loaded, without the need for manual adjustment.

[0029] like Figure 2 As shown, the adjustment and fixing assembly 2 includes a moving mechanism 21 and a moving frame 22. The left and right parts of the moving mechanism 21 are fixedly connected to the left and right sides of the processing table 1, and the left and right parts of the lower end of the moving frame 22 are movably connected to the left and right parts of the moving mechanism 21. The moving frame 22 moves forward and backward by being driven by the moving mechanism 21.

[0030] The moving mechanism 21 includes a driving motor, a threaded rod and a sliding rod. The threaded rod is rotatably connected to the left side of the processing table 1, the sliding rod is fixedly connected to the right side of the processing table 1, the motor is fixedly installed on the front left side of the processing table 1, the output end of the driving motor is fixedly connected to the front end of the threaded rod, the left part of the lower end of the moving frame 22 is threadedly connected to the outer wall of the threaded rod, and the right part of its lower end is slidably connected to the sliding rod, so that the forward and backward movement of the moving frame 22 is achieved by starting the driving motor.

[0031] like Figure 3 and Figure 4As shown, the bottom of the opposite sides of the inner wall of the movable frame 22 are provided with mounting grooves 23, the inner walls of the two mounting grooves 23 are rotatably connected with adjustable reverse double-threaded rods 24, and the front and rear parts of the outer walls of the two reverse double-threaded rods 24 are threadedly connected with adjustment blocks 25.

[0032] By rotating the two reverse double-threaded rods 24 , four front and rear adjacent adjustment blocks 25 are threadedly connected with the two reverse double-threaded rods 24 to move closer to or farther away from each other.

[0033] like Figure 3 , Figure 4 and Figure 5 As shown, mounting frames 26 are fixedly installed at the bottom of the opposite sides of the inner wall of the movable frame 22, and the two mounting frames 26 are located above the two mounting grooves 23. The front and rear parts of the inner walls of the two mounting frames 26 are rotatably connected with rotating rods 27, and the opposite sides of four left and right adjacent adjustment blocks 25 are rotatably connected with adjusting rods 28. The opposite sides of the four front and rear adjacent adjustment rods 28 are rotatably connected to the sides of the four front and rear adjacent rotating rods 27 that are away from each other, and the opposite sides of the four left and right adjacent rotating rods 27 are rotatably connected with fixed rollers 29.

[0034] By moving the four front and rear adjacent adjustment blocks 25, the corresponding four adjustment rods 28 pull or push the four rotating rods 27 to rotate, so that the two fixed rollers 29 are close to or away from each other, so that the two fixed rollers 29 can be applied to plates of different thicknesses. The surfaces of the two fixed rollers 29 are both made of rubber.

[0035] like Figure 5 As shown, the bottoms of the four left and right adjacent rotating rods 27 on the side away from each other are slidably connected with an insertion rod 210 that penetrates the four rotating rods 27 on the side away from each other, and slots are opened on the two fixed rollers 29 on the side away from each other. The sides of the outer walls of the four insertion rods 210 that are close to each other are movably sleeved with the inner walls of the four slots, and the sides of the outer walls of the four left and right adjacent insertion rods 210 that are away from each other are movably sleeved with return springs 211, and the opposite ends of the four left and right adjacent return springs 211 are fixedly connected to the bottoms of the four left and right adjacent rotating rods 27 on the side away from each other, and the ends of the four left and right adjacent return springs 211 that are away from each other are fixedly connected to the sides of the outer walls of the four left and right adjacent insertion rods 210 that are away from each other.

[0036] Through the cooperation between the corresponding insertion rods 210 and the four slots, the two fixed rollers 29 can be limited between the four adjacent rotating rods 27 on the left and right. The corresponding insertion rod 210 is pulled to release the restriction on the two fixed rollers 29. At this time, the four reset springs 211 are subjected to extrusion force. After the two fixed rollers 29 are cleaned or replaced and put between the four adjacent rotating rods 27 on the left and right again, the four reset springs 211 can drive the corresponding insertion rod 210 to reset and re-limit the two fixed rollers 29.

[0037] like Figure 6As shown, the cutting assembly 3 includes a lead screw 31, the left and right ends of the lead screw 31 are rotatably connected to the left and right positions of the top of the inner wall of the moving frame 22, a motor 32 is fixedly installed on the right top of the moving frame 22, the output end of the motor 32 passes through the right part of the moving frame 22 and is fixedly connected to the right end of the lead screw 31, the outer wall of the lead screw 31 is threadedly connected to a moving plate 33, the upper end of the moving plate 33 is slidably connected to the top of the inner wall of the moving frame 22, the lower end of the moving plate 33 is fixedly installed with a cylinder 34, and the output end of the cylinder 34 is fixedly installed with a laser cutter 35.

[0038] The lead screw 31 rotates through the output end of the motor 32 , and the moving plate 33 drives the cylinder 34 and the laser cutter 35 to move and cut the plate by being threadedly connected to the lead screw 31 .

[0039] like Figure 6 As shown, a mounting frame 36 is fixedly installed in the middle of the right side of the movable frame 22, a blower 37 is fixedly installed inside the mounting frame 36, a blowing pipe 38 that passes through the right side of the movable frame 22 is fixedly installed at the lower end of the mounting frame 36, and the bottom of the outer wall of the blowing pipe 38 is fixedly connected to the right side of the outer wall of the laser cutter 35.

[0040] When the laser cutter 35 cuts the plate, the blower 37 blows air through the blowing pipe 38 to the cutting position of the laser cutter 35, so that the dust generated during the cutting is blown away to prevent the dust from affecting the processing of the device.

[0041] like Figure 7 As shown, the positioning assembly 4 includes a positioning frame 41, the lower end of the positioning frame 41 is fixedly installed on the rear part of the upper end of the processing table 1, the upper end of the positioning frame 41 is slidably connected with a plurality of linearly arranged slide bars 42, the upper ends of the plurality of slide bars 42 are fixedly installed with a top plate 44, the lower ends of the plurality of slide bars 42 are fixedly installed with a fixing plate 43, the outer wall bottoms of the plurality of slide bars 42 are movably sleeved with fixing springs 45, the upper ends of the plurality of fixing springs 45 are fixedly connected to the top of the inner wall of the positioning frame 41, and the lower ends of the plurality of fixing springs 45 are fixedly connected to the upper end of the fixing plate 43.

[0042] When loading the plate, pull the top plate 44 and push the plate until it contacts the positioning frame 41. The positioning frame 41 can make the plate processing more accurate. The top plate 44 can drive several slide bars 42 and the fixed plate 43 to move upward. After loosening the top plate 44, the elastic potential energy of several fixed springs 45 can drive the fixed plate 43 to fix and limit the plates of different thicknesses.

[0043] The working principle of the utility model is as follows: first, pull the top plate 44, the top plate 44 drives a plurality of slide bars 42 to move upward, a plurality of slide bars 42 drives the fixing plate 43 to move upward and squeezes the corresponding fixing springs 45, pushes the plate, until the rear end of the plate contacts the inner wall of the positioning frame 41, and aligns the left and right sides of the plate, releases the top plate 44, and the elastic restoring force of the plurality of fixing springs 45 drives the fixing plate 43 to move downward to fix the plate.

[0044] According to the thickness of the plate, the two reverse double-threaded rods 24 are rotated, and the four front and rear adjacent adjustment blocks 25 are moved closer to each other, so that the corresponding adjustment rods 28 pull the four front and rear adjacent rotating rods 27 to move closer to each other and rotate, and the four front and rear adjacent rotating rods 27 drive the two fixed rollers to move closer to each other and rotate until the two fixed rollers 29 contact the surface of the plate.

[0045] Then start the motor 32, the cylinder 34 and the blower 37. The output end of the motor 32 drives the lead screw 31 to rotate, the lead screw 31 drives the moving plate 33 to move, the moving plate 33 drives the cylinder 34 and the laser cutter 35 to move, and the output end of the cylinder 34 drives the laser cutter 35 to contact the plate and start cutting. At the same time, the blower 37 uses the power of its internal motor to drive the impeller to rotate at high speed, generating a high-pressure airflow that is blown from the blowing pipe 38 to the working position of the laser cutter 35, so that the dust left on the surface of the plate when the laser cutter 35 is working can be blown away to prevent the dust from affecting the cutting accuracy.

[0046] When the two fixed rollers 29 work for a long time, their surfaces will be contaminated with impurities or damaged, which will affect the work of the fixed rollers 29. Pull the four plug rods 210 to disengage the four plug rods 210 from the corresponding slots, so that the two fixed rollers 29 can be disassembled and replaced. At the same time, the four fixed springs 45 are squeezed to accumulate elastic potential energy. When the two fixed rollers 29 are reinstalled later, the four slots on them are realigned with the four plug rods 210. After the four plug rods 210 are released, the elastic potential energy of the corresponding fixed springs 45 is released, thereby driving the four plug rods 210 to reset and re-limit the two fixed rollers 29.

[0047] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cutting device for cabinet production, comprising a processing table (1), characterized in that: The left and right sides of the processing table (1) are fixedly mounted with an adjusting and fixing assembly (2); the left and right positions of the top of the adjusting and fixing assembly (2) are fixedly mounted with a cutting assembly (3); the upper rear portion of the processing table (1) is fixedly mounted with a positioning assembly (4); the adjusting and fixing assembly (2) comprises a moving mechanism (21) and a moving frame (22); the left and right portions of the moving mechanism (21) are fixedly connected to the left and right sides of the processing table (1); the left and right portions of the lower end of the moving frame (22) are movably connected to the left and right portions of the moving mechanism (21); and the moving frame (22) is fixedly connected to the left and right portions of the moving mechanism (21); 2) The movable frame (22) is driven by a moving mechanism (21) to move forward and backward, the bottom of the inner wall of the movable frame (22) on the opposite sides is provided with a mounting groove (23), the inner walls of the two mounting grooves (23) are rotatably connected with adjustable reverse double-threaded rods (24), the front and rear parts of the outer walls of the two reverse double-threaded rods (24) are threadedly connected with adjustment blocks (25), the bottom of the inner wall of the movable frame (22) on the opposite sides is fixedly installed with a mounting frame (26), the two mounting frames (26) are located above the two mounting grooves (23), and the two mounting frames The front and rear parts of the inner wall of the processing table (26) are rotatably connected to a rotating rod (27), the opposite sides of the four left and right adjacent adjusting blocks (25) are rotatably connected to an adjusting rod (28), the opposite sides of the four front and back adjacent adjusting rods (28) are rotatably connected to the side of the four front and back adjacent rotating rods (27) that are away from each other, and the bottoms of the opposite sides of the four left and right adjacent rotating rods (27) are rotatably connected to a fixed roller (29), and the positioning assembly (4) includes a positioning frame (41), the lower end of the positioning frame (41) is fixedly installed on the upper rear part of the processing table (1), The upper end of the positioning frame (41) is slidably connected to a plurality of linearly arranged sliding rods (42); a top plate (44) is fixedly installed on the upper ends of a plurality of the sliding rods (42); a fixing plate (43) is fixedly installed on the lower ends of a plurality of the sliding rods (42); a fixing spring (45) is movably sleeved on the bottom of the outer wall of a plurality of the sliding rods (42); the upper ends of a plurality of the fixing springs (45) are fixedly connected to the top of the inner wall of the positioning frame (41); and the lower ends of a plurality of the fixing springs (45) are fixedly connected to the upper end of the fixing plate (43).

2. A cabinet production cutting device according to claim 1, characterized in that: The bottoms of the four left and right adjacent rotating rods (27) on the side away from each other are slidably connected with an insertion rod (210) penetrating the side away from each other of the four rotating rods (27); the two fixed rollers (29) on the side away from each other are provided with a slot; the side of the outer walls of the four insertion rods (210) close to each other is movably sleeved with the inner walls of the four slots; the side of the outer walls of the four left and right adjacent insertion rods (210) away from each other is movably sleeved with a return spring (211); the opposite ends of the four left and right adjacent return springs (211) are fixedly connected to the bottoms of the four left and right adjacent rotating rods (27) on the side away from each other; and the ends of the four left and right adjacent return springs (211) away from each other are fixedly connected to the side of the outer walls of the four left and right adjacent insertion rods (210) away from each other.

3. A cabinet production cutting device according to claim 1, characterized in that: The cutting assembly (3) comprises a lead screw (31), the left and right ends of the lead screw (31) are rotatably connected to the left and right positions of the top of the inner wall of the moving frame (22), a motor (32) is fixedly installed on the right top of the moving frame (22), the output end of the motor (32) passes through the right part of the moving frame (22) and is fixedly connected to the right end of the lead screw (31), the outer wall of the lead screw (31) is threadedly connected to a moving plate (33), the upper end of the moving plate (33) is slidably connected to the top of the inner wall of the moving frame (22), the lower end of the moving plate (33) is fixedly installed with a cylinder (34), and the output end of the cylinder (34) is fixedly installed with a laser cutter (35).

4. A cabinet production cutting device according to claim 3, characterized in that: A mounting frame (36) is fixedly mounted in the middle of the right side of the movable frame (22), a blower (37) is fixedly mounted inside the mounting frame (36), a blow pipe (38) penetrating the right side of the movable frame (22) is fixedly mounted at the lower end of the mounting frame (36), and the bottom of the outer wall of the blow pipe (38) is fixedly connected to the right side of the outer wall of the laser cutter (35).

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