Cutting device with positioning function

Abstract

The utility model relates to the technical field of metal cabinet processing, in particular to a cutting device with a positioning function, which comprises a cutting table, a first cylinder is mounted at the bottom of the cutting table, an initial positioning plate is attached and connected to the surface of the cutting table, and the top of the initial positioning plate is connected to the power output end of the first cylinder through a bolt. A bearing rack is arranged at the top of the starting positioning plate, one end of the bearing rack and one side of the cutting table are welded into a whole, the lower portion of the bearing rack is connected with a cutting assembly through bolts, and the cutting assembly is located at one end of the starting positioning plate. According to the improved cutting device, the structure of the initial positioning plate can ensure that a plate accurately abuts against one end of the initial positioning plate before cutting, the accuracy of the cutting starting point is ensured in a zero-point positioning mode, and an operator can accurately adjust the position of the slitting positioning plate through the combination of the slitting positioning plate and the scaleplate, so that the cutting accuracy is improved. And determining the cutting length of the plate.

Description

Technical Field

[0001] The utility model relates to the technical field of metal cabinet processing, in particular to a cutting device with a positioning function. Background Art

[0002] A metal cabinet refers to a cabinet made of metal materials, which has the characteristics of being firm, durable, fireproof, moisture-proof, rust-proof, corrosion-resistant, and easy to clean and maintain.

[0003] After selecting the appropriate metal sheet, it is formed by combining various process steps such as cutting, bending, and stretching. A cutting machine is a device specifically used for cutting metal materials to make cabinet components.

[0004] The inventor found the following problems in the process of implementing the present utility model in the prior art: 1. Currently, cutting equipment is mainly divided into laser cutting and mechanical cutting using traditional processes. Although laser cutting has the characteristics of high precision, it requires strong professionalism of personnel, takes time to learn, and has a high price. For the initial frame cutting of the sheet in cabinet processing and some batch parts involving straight cutting, ordinary mechanical cutting equipment can be used for processing. However, at present, many mechanical processing lacks a positioning function, and the specific cutting size of the sheet still needs to be marked on the material surface in advance to achieve the purpose of positioning cutting; 2. The cutting tools on the surface of many mechanical cutting tools are exposed outside. During the process of the operator moving the sheet back and forth, there is a certain danger, and the tool is unstable during operation. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a cutting device with a positioning function to solve the problems in the above-mentioned background art that most traditional mechanical cutting equipment does not have a positioning function, requires manual marking, and the tool is exposed outside and is easy to come into contact with the operator, causing danger. To achieve the above purpose, the present utility model provides the following technical solution: A cutting device with a positioning function, including a cutting table, a first cylinder is installed at the bottom of the cutting table, a starting positioning plate is attached to the surface of the cutting table, the top of the starting positioning plate is bolted to the power output end of the first cylinder, a load-bearing frame is opened at the top of the starting positioning plate, one end of the load-bearing frame is welded to one side of the cutting table as a whole, a cutting component is bolted below the load-bearing frame, the cutting component is located at one end of the starting positioning plate, a splitting positioning plate is slidably connected to one side of the cutting table, a second cylinder is bolted to the top of the splitting positioning plate, the power output end of the second cylinder is bolted with a limiting block, a feeding roller is opened on the other side of the cutting table, and the feeding roller is bolted to the top of the cutting table through a third cylinder at its top. The starting positioning plate is located between the splitting positioning plate and the feeding roller.

[0006] The surface of the cutting table is provided with a cutting groove. The cutting table is separated into a discharging area and a material cutting area through the cutting groove. The slitting positioning plate is located in the material cutting area, and the feeding roller is located in the discharging area. Vertical plates are respectively welded at both ends of the surfaces of the discharging area and the material cutting area. The slitting positioning plate is slidably connected to the sliding grooves on both sides of the vertical plate located on the surface of the material cutting area.

[0007] A lead screw is rotatably connected inside the load-bearing frame. A connecting base is welded to the lead screw through a nut provided on its surface. Rack teeth are respectively provided at both ends of the outer wall of the load-bearing frame. Gears are respectively meshed with the surfaces of the rack teeth. The gears are rotatably connected between gear fixing frames. One end of the gear fixing frame is connected to the top end of the connecting base through a bolt, and the other end of the gear fixing frame is slidably connected to the sliding grooves on both sides of the outer wall of the load-bearing frame.

[0008] The cutting assembly includes an upper driving frame and side frames. The top of the upper driving frame is connected to the bottom of the connecting base through a bolt. One end of each side frame is respectively rotatably connected to both ends of the lower outer wall of the upper driving frame. A cutting tool and a first pulley are respectively rotatably connected inside the upper driving frame. The cutting tool is located between the first pulleys. Second pulleys are respectively provided at the tops of the first pulleys. The second pulleys are coaxially connected and are rotatably connected above the cutting tool through the output end of a servo motor.

[0009] Further preferably, one end of the cutting groove penetrates through the cutting table, and the starting positioning plates are respectively attached to one side of the cutting groove adjacent to the discharging area. The starting positioning plates are integrally connected by a bottom plate in a broken form and form a lifting structure inside the cutting groove through a first cylinder. At the same time, the cutting tool is located on the side where the cutting groove penetrates the surface.

[0010] Further preferably, a convex scale is provided on one side of the vertical plate on the surface of the material cutting area, and a pointer that fits the scale is correspondingly provided on the surface of the slitting positioning plate. Limit blocks respectively form a lifting structure on the surface of the discharging area through a second cylinder. The limit blocks are circular and made of rubber material.

[0011] Further preferably, the lead screw forms a rotating structure inside the load-bearing frame through the output end of a servo motor. The connecting base forms a transmission structure at the bottom of the load-bearing frame through the lead screw and the nut. The gears respectively form a transmission structure on the surfaces of the rack teeth through the connecting base.

[0012] Further preferably, the cutting tool and the first pulley are coaxially connected. The first pulley and the second pulley are respectively connected by a belt. The side where the side frame is connected to the upper driving frame is arc-shaped.

[0013] Further preferably, the feeding roller is made of rubber material, and the feeding roller forms a lifting structure on the surface of the discharging area through the third cylinder, and a servo motor is installed at one end of the feeding roller.

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

[0015] In the present utility model, the structure of the starting positioning plate can ensure that the plate accurately abuts against one end before cutting. By using this zero-point positioning method, the accuracy of the cutting starting point is ensured. Then, through the combination of the slitting positioning plate and the scale, the operator can accurately adjust the position of the slitting positioning plate to determine the cutting length of the plate, avoiding the cumbersome process of pre-scribing the cutting position on the surface of the plate.

[0016] In the present utility model, the cutting component is driven by the transmission structure of the lead screw to implement the cutting process. Through the gear and the rack as the auxiliary transmission structure, the transmission efficiency and the power transmission ability of the bottom cutting component can be improved, ensuring that the cutting component can stably advance during the cutting process. The structures of the upper driving frame and the side frame play a protective role, which can not only prevent the operator from accidentally touching the cutting tool, but also effectively resist the splashing of debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view structure schematic diagram of the present utility model;

[0018] Figure 2 is the cutting table structure schematic diagram of the present utility model;

[0019] Figure 3 is the slitting positioning plate structure schematic diagram of the present utility model;

[0020] Figure 4 is the load-bearing frame structure schematic diagram of the present utility model;

[0021] Figure 5 is the cutting component structure schematic diagram of the present utility model.

[0022] In the figure: 1, cutting table; 101, cutting groove; 102, discharging area; 103, material cutting area; 104, vertical plate; 105, scale; 2, first cylinder; 3, starting positioning plate; 4, load-bearing frame; 401, lead screw; 402, connecting base; 403, rack; 404, gear; 405, gear fixing frame; 5, cutting component; 501, upper driving frame; 502, side frame; 503, cutting tool; 504, first pulley; 505, second pulley; 6, slitting positioning plate; 7, second cylinder; 8, limiting block; 9, feeding roller; 10, third cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] Please refer to Figures 1 to 5 , the present invention provides a technical solution: a cutting device with a positioning function, including a cutting table 1, a first cylinder 2 is installed at the bottom of the cutting table 1, a starting positioning plate 3 is attached to the surface of the cutting table 1, and the top of the starting positioning plate 3 is bolted to the power output end of the first cylinder 2. A load-bearing frame 4 is provided at the top of the starting positioning plate 3. One end of the load-bearing frame 4 is welded to one side of the cutting table 1. A cutting assembly 5 is bolted below the load-bearing frame 4. The cutting assembly 5 is located at one end of the starting positioning plate 3. A slitting positioning plate 6 is slidably connected to one side of the cutting table 1. A second cylinder 7 is bolted to the top of the slitting positioning plate 6. A limiting block 8 is bolted to the power output end of the second cylinder 7. A feeding roller 9 is provided on the other side of the cutting table 1. The feeding roller 9 is bolted to the top of the cutting table 1 through a third cylinder 10 at its top. The starting positioning plate 3 is located between the slitting positioning plate 6 and the feeding roller 9.

[0025] A cutting groove 101 is provided on the surface of the cutting table 1. The cutting table 1 is separated into a discharging area 102 and a cutting area 103 through the cutting groove 101. The slitting positioning plate 6 is located in the cutting area 103, and the feeding roller 9 is located in the discharging area 102. Vertical plates 104 are respectively welded at both ends of the surfaces of the discharging area 102 and the cutting area 103. The slitting positioning plate 6 is slidably connected to the sliding grooves on both sides of the vertical plates 104 on the surface of the cutting area 103.

[0026] A lead screw 401 is rotatably connected inside the load-bearing frame 4. A connecting base 402 is welded to the lead screw 401 through a nut provided on its surface. Rack bars 403 are respectively provided at both ends of the outer wall of the load-bearing frame 4. Gear wheels 404 are respectively meshed with the surfaces of the rack bars 403. The gear wheels 404 are rotatably connected between gear fixing frames 405. One end of the gear fixing frame 405 is bolted to the top end of one side of the connecting base 402. The other end of the gear fixing frame 405 is slidably connected to the sliding grooves on both sides of the outer wall of the load-bearing frame 4.

[0027] The cutting assembly 5 includes an upper driving frame 501 and side frames 502. The top of the upper driving frame 501 is bolted to the bottom of the connecting base 402. One end of each side frame 502 is rotatably connected to the two ends of the outer wall located below the surface of the upper driving frame 501. Inside the upper driving frame 501, a cutting tool 503 and a first pulley 504 are respectively rotatably connected. The cutting tool 503 is located between the first pulleys 504. Second pulleys 505 are respectively provided at the tops of the first pulleys 504. The second pulleys 505 are coaxially connected and are rotatably connected to the upper part of the cutting tool 503 through the output end of a servo motor.

[0028] In this embodiment, as Figure 2 and Figure 3 shown, one end of the cutting groove 101 penetrates through the cutting table 1, and the starting positioning plates 3 are respectively attached to one side of the cutting groove 101 adjacent to the discharging area 102. The bottoms of the starting positioning plates 3 are integrally connected in a discontinuous manner through a bottom plate and form a lifting structure inside the cutting groove 101 by means of a first cylinder 2. At the same time, the cutting tool 503 is located on the side where the cutting groove 101 penetrates the surface; the structure of the starting positioning plates 3 can ensure that the plate accurately abuts against one end before cutting. By using this zero-point positioning method, the accuracy of the cutting starting point can be ensured, which helps to improve the subsequent cutting process and the accuracy of cutting size control. Moreover, its telescopic structure is not likely to cause obstacles to the subsequent cutting process.

[0029] In this embodiment, as Figure 2 and Figure 3 shown, a convex scale 105 is provided on one side of the vertical plate 104 on the surface of the material cutting area 103, and a pointer corresponding to the scale 105 is provided on the surface of the slitting positioning plate 6. The limiting blocks 8 respectively form a lifting structure on the surface of the discharging area 102 by means of a second cylinder 7. At the same time, the limiting blocks 8 are circular and made of rubber material; the combination of the slitting positioning plate 6 and the scale 105 enables the operator to accurately adjust the position of the slitting positioning plate 6 to determine the cutting length of the plate. The scale 105 provides a reference for the length, and the pointer can quickly help the operator accurately locate, avoiding the tediousness of pre-scribing the cutting position on the surface of the plate. Moreover, the limiting blocks 8 driven by a pneumatic structure can ensure that the plate remains in a fixed position during the cutting process.

[0030] In this embodiment, as Figure 4As shown in the figure, the lead screw 401 forms a rotating structure inside the load-bearing frame 4 through the output end of the servo motor, and the connecting base 402 forms a transmission structure at the bottom of the load-bearing frame 4 through the lead screw 401 and the nut. Moreover, the gear 404 forms a transmission structure on the surface of the rack 403 through the connecting base 402 respectively. By using the transmission structure of the lead screw 401 to drive the cutting assembly 5 to perform the cutting process, the moving position of the cutting assembly 5 can be accurately controlled. At the same time, by using the gear 404 and the rack 403 as auxiliary transmission structures, the transmission efficiency of the bottom cutting assembly 5 and the ability of power transmission can be improved, ensuring that the cutting assembly 5 can be stably advanced during the cutting process, reducing the probability of vibration, and thus improving the cutting accuracy.

[0031] In this embodiment, as Figure 5 shown, the cutting tool 503 and the first pulley 504 are coaxially connected, and the first pulley 504 and the second pulley 505 are respectively connected by a belt. Moreover, the side of the side frame 502 connected to the upper drive frame 501 is arc-shaped. Compared with the structure directly connecting the cutting end to the drive end, the use of the first pulley 504 and the second pulley 505 can effectively reduce the vibration during the operation of the motor from being transmitted to the cutting tool 503, enabling it to obtain a more stable power input, which helps to reduce the workpiece vibration or uneven cutting caused by power fluctuations during the cutting process. Furthermore, compared with the cutting tool 503 that is generally directly exposed outside, the structures of the upper drive frame 501 and the side frame 502 play a protective role. They can not only prevent the operator from accidentally touching the cutting tool 503, but also effectively resist the splashing of debris. During the process of the cutting tool 503 performing cutting, one end of the arc of the side frame 502 contacts the plate in advance, and the other end will tilt accordingly. This structure ensures that the cutting tool 503 is not restricted during the cutting process, provides necessary protection and support for the cutting process, and maintains the smoothness and efficiency of the cutting process.

[0032] In this embodiment, as Figure 1 shown, the feeding roller 9 is made of rubber material, and the feeding roller 9 forms a lifting structure on the surface of the discharging area 102 through the third cylinder 10. Moreover, a servo motor is installed at one end of the feeding roller 9. The feeding roller 9 can fit on the surface of the plate after cutting and roll. Its rubber material can effectively provide good friction and grasping force with the surface of the metal plate, so that the cut plate can be conveniently sent out, reducing the time for the operator to manually handle and move the plate, and at the same time reducing the risk for the operator to contact the cutting process and improving work safety.

[0033] The usage method and advantages of the present utility model: For this cutting device with a positioning function, during use, the working process is as follows:

[0034] As Figure 1 、 Figure 2, Figure 3 , Figure 4 and Figure 5 As shown, first, place the plate to be cut in the cutting area 103, turn on the power, and push the first cylinder 2 to lift the starting positioning plate 3 to the position of the cutting groove 101, and place the plate against one side of the starting positioning plate 3. At the same time, slide the cutting positioning plate 6 to move the surface pointer to the position corresponding to the scale 105, drive the second cylinder 7, and the limit block 8 is against the surface of the plate. At the same time, the servo motor drives the lead screw 401 to rotate, so that the nut drives the connecting base 402 to transmit, and then the cutting assembly 5 below is transmitted from one side of the cutting groove 101 to the other side. At the same time, the second pulley 505 The first pulley 504 is driven to rotate through the belt when coaxially connected, and the cutting tool 503 is rotated at high speed to approach the plate. When the arc-shaped side of the side frame 502 approaches the plate, the other end is correspondingly tilted, which will not cause the cutting process to be restricted and resist the splash of debris. After the cutting is completed, the first cylinder 2 drives the starting positioning plate 3 to descend, and the second cylinder 7 drives the limit block 8 to rise, pushes the plate from the back side, and drives the third cylinder 10 to drive the material transfer roller 9 to descend. The material transfer roller 9 driven to rotate by the motor transfers the plate through the rotating structure that continuously rotates on the surface of the cut plate.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cutting device with a positioning function, comprising a cutting table (1), characterized in that: A first cylinder (2) is installed at the bottom of the cutting table (1); a starting positioning plate (3) is attached to the surface of the cutting table (1); the top of the starting positioning plate (3) is connected to the power output end of the first cylinder (2) by bolts; a load-bearing frame (4) is provided on the top of the starting positioning plate (3); one end of the load-bearing frame (4) is welded to one side of the cutting table (1); a cutting assembly (5) is connected to the bottom of the load-bearing frame (4) by bolts; the cutting assembly (5) is located on the starting positioning plate (3), one side of the cutting table (1) is slidably connected with a slitting positioning plate (6), the top of the slitting positioning plate (6) is connected with a second cylinder (7) by bolts, the power output end of the second cylinder (7) is connected with a limiting block (8) by bolts, and the other side of the cutting table (1) is provided with a transfer roller (9), the transfer roller (9) is connected to the top of the cutting table (1) by bolts through a third cylinder (10) at the top thereof, and the starting positioning plate (3) is located between the slitting positioning plate (6) and the transfer roller (9); The surface of the cutting table (1) is provided with a cutting groove (101), and the cutting table (1) is divided into a discharge area (102) and a cutting area (103) by the cutting groove (101); the slitting positioning plate (6) is located in the cutting area (103); the transfer roller (9) is located in the discharge area (102); vertical plates (104) are welded at both ends of the surface of the discharge area (102) and the cutting area (103); the slitting positioning plate (6) is slidably connected to the slide grooves on both sides of the vertical plates (104) on the surface of the cutting area (103); The bearing frame (4) is internally rotatably connected with a lead screw (401), and the lead screw (401) is welded with a connection base (402) through a nut provided on its surface. Racks (403) are provided at both ends of the outer wall of the bearing frame (4), and the surfaces of the racks (403) are respectively meshed with gears (404). The gears (404) are rotatably connected between gear fixing frames (405), and one end of the gear fixing frame (405) is connected to the top end of the connection base (402) through bolts, and the other end of the gear fixing frame (405) is slidably connected to the slide grooves on both sides of the outer wall of the bearing frame (4); The cutting assembly (5) comprises an upper driving frame (501) and a side frame (502), the top of the upper driving frame (501) is connected to the bottom of the connecting base (402) by bolts, one end of the side frame (502) is rotatably connected to the two ends of the outer wall of the upper driving frame (501) located below the surface, and the interior of the upper driving frame (501) is rotatably connected with a cutting tool (503) and a first pulley (504), the cutting tool (503) is located between the first pulleys (504), and the top of the first pulleys (504) is respectively provided with a second pulley (505), and the second pulleys (505) are coaxially connected and rotatably connected to the top of the cutting tool (503) through the output end of the servo motor.

2. The cutting device with positioning function according to claim 1, characterized in that: One end of the cutting groove (101) passes through the cutting table (1), and the starting positioning plates (3) are respectively attached to one side of the cutting groove (101) adjacent to the discharge area (102), and the starting positioning plates (3) are connected as a whole through the bottom plate in a disconnected manner and a lifting structure is formed inside the cutting groove (101) through the first cylinder (2), and the cutting tool (503) is located on the side of the cutting groove (101) passing through the surface.

3. The cutting device with positioning function according to claim 1, characterized in that: A raised scale (105) is provided on one side of the vertical plate (104) on the surface of the cutting area (103), and a pointer corresponding to the scale (105) is provided on the surface of the slitting positioning plate (6), and the limit blocks (8) respectively form a lifting structure on the surface of the discharge area (102) through the second cylinder (7), and the limit blocks (8) are round and made of rubber.

4. The cutting device with positioning function according to claim 1, characterized in that: The lead screw (401) forms a rotating structure inside the load-bearing frame (4) through the output end of the servo motor, and the connecting base (402) forms a transmission structure at the bottom of the load-bearing frame (4) through the lead screw (401) and the nut, and the gears (404) form transmission structures on the surfaces of the racks (403) through the connecting base (402).

5. The cutting device with positioning function according to claim 1, characterized in that: The cutting tool (503) and the first pulley (504) are coaxially connected, and the first pulley (504) and the second pulley (505) are respectively connected by belts, and the side where the side frame (502) is connected to the upper driving frame (501) is arc-shaped.

6. The cutting device with positioning function according to claim 1, characterized in that: The transfer roller (9) is made of rubber material, and the transfer roller (9) forms a lifting structure on the surface of the discharge area (102) through the third cylinder (10), and a servo motor is installed at one end of the transfer roller (9).

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