A cutting apparatus for processing a board

Abstract

The utility model relates to a kind of cutting equipment for plate processing, include operation platform, the upper side of the operation platform is equipped with knife slit;Cutting and polishing mechanism, the cutting and polishing mechanism includes the U-shaped mounting seat that is movably matched in the upper of the operation platform, the cutting disc and the first polishing disc that are rotationally matched in the U-shaped mounting seat;By setting cutting and polishing mechanism, when linear motor drives U-shaped mounting seat linear motion, plate is first cut by cutting disc, and then the inside of plate cutout is polished by the first polishing disc rotation, two second polishing discs are rotated and polished on the upper side of the two ends of plate at plate, and then the bottom surface of the two ends of plate at plate is polished by polishing plate, it is convenient to polish during cutting, avoid moving to polishing mechanism at plate cutting place to deburring, influence the secondary cutting efficiency of plate, it is convenient to polish the burr of plate cutout when cutting plate, improve plate cutting processing efficiency and deburring processing effect.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, and in particular to a cutting equipment for sheet metal processing. Background Technology

[0002] Sheet metal refers to flat, rectangular building material panels made to standard sizes. It is used in the construction industry as components for walls, ceilings, or floors, and often refers to metal sheets that are forged, rolled, or cast.

[0003] A search revealed a sheet metal cutting machine with publication number CN218452758U, belonging to the field of cutting machine technology. This sheet metal cutting machine includes a cutting machine body, which comprises a housing. A grinding mechanism is provided on one side of the upper end of the housing. The grinding mechanism includes a mounting frame and a placement slot. The placement slot is located on one side of the upper end of the housing. The mounting frame is positioned above the placement slot. A first movable frame is slidably mounted inside the placement slot. A pair of first telescopic rods are mounted at the bottom of the placement slot, with their top ends connected to the bottom of the first movable frame. A pair of second telescopic rods are inserted into the bottom of the mounting frame, and a second movable frame is fixedly mounted at the bottom of the second telescopic rods. A pair of mounting seats are mounted at both ends of one side of both the first and second movable frames. Rollers are rotatably connected between each pair of mounting seats, and sandpaper is wound between the rollers. This invention effectively improves the deburring effect on sheet metal and has high practical value.

[0004] When using the device in the disclosed patent, the cut part of the board needs to be moved to the grinding mechanism after the board is cut in order to remove burrs, which affects the efficiency of secondary cutting of the board. In addition, the grinding mechanism can only grind the upper and lower sides of the board. Burrs will also be generated on the inside of the board cut during cutting. The burrs on the inside of the board cut cannot be ground, which affects the grinding effect of the board. Utility Model Content

[0005] In response to the technical problems in existing patents, where the cutting edge of the board needs to be moved to the grinding mechanism after cutting to remove burrs, affecting the efficiency of secondary cutting, and where the grinding mechanism can only grind the top and bottom sides of the board, resulting in burrs being generated on the inside of the board cut during cutting and unable to be ground, thus affecting the grinding effect, this utility model provides a cutting device for board processing.

[0006] The technical solution adopted by this utility model is: a cutting device for processing sheet metal, comprising:

[0007] The operating table has a knife groove on its upper side;

[0008] The cutting and polishing mechanism includes a U-shaped mounting base movably fitted above the operating table, a cutting disc and a first polishing disc rotatably fitted within the U-shaped mounting base, two second polishing discs respectively fixed at both ends of the first polishing disc, a polishing plate slidably fitted within the blade groove and connected to the U-shaped mounting base, a drive mechanism located on one side of the U-shaped mounting base for driving the cutting disc to rotate, and a transmission mechanism located between the cutting disc and the first polishing disc.

[0009] Furthermore, the drive mechanism includes a servo motor located on one side of the U-shaped mounting base and a transmission shaft located at the output end of the servo motor. The cutting disc is fixedly sleeved at the position where the transmission shaft extends into the U-shaped mounting base. First bearings are installed through the U-shaped mounting base on both opposite sides, and the two ends of the transmission shaft are respectively fixed in the two first bearings.

[0010] Furthermore, the transmission mechanism includes a support shaft rotatably fitted on the U-shaped mounting base, a first synchronous pulley fixed to one end of the transmission shaft passing through the U-shaped mounting base, a second synchronous pulley fixed to one end of the support shaft, and a synchronous belt that is transmissionally fitted between the first synchronous pulley and the second synchronous pulley. The first grinding disc and the second grinding disc are fixedly sleeved at the position where the support shaft extends into the U-shaped mounting base. Second bearings are installed through the opposite sides, and the two ends of the support shaft are respectively fixed in the two second bearings.

[0011] Furthermore, the top surface of the inner wall of the U-shaped mounting base is provided with a first electric push rod, the bottom end of the first electric push rod is provided with a transmission plate, and the grinding plate is fixed to the bottom end of the transmission plate.

[0012] Furthermore, the bottom surface of the inner wall of the U-shaped mounting base is provided with two second electric push rods, and the knife-edge groove is located between the two second electric push rods.

[0013] Furthermore, the operating platform is equipped with a U-shaped bracket, the bottom surface of the inner wall of the U-shaped bracket is equipped with a linear motor, and the movable end of the linear motor is equipped with a third electric push rod.

[0014] The beneficial effects of this utility model are:

[0015] By setting up a cutting and grinding mechanism, when the linear motor drives the U-shaped mounting base to move linearly, the board is first cut by the cutting disc, then the inner side of the board cut is ground by the first grinding disc, the upper sides of both ends of the board are ground by the two second grinding discs, and the bottom surfaces of both ends of the board are ground by the grinding plate. This facilitates grinding during cutting and avoids having to move the board cut to the grinding mechanism to remove burrs, which would affect the efficiency of secondary cutting of the board. It also facilitates the comprehensive grinding of burrs at the board cut during cutting, improving the efficiency of board cutting and the effect of deburring. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the cutting and grinding mechanism in this utility model;

[0018] Figure 3 This is a bottom view of the present invention;

[0019] Figure 4 This is a schematic diagram of the transmission mechanism in this utility model.

[0020] The diagram is marked as follows:

[0021] 1. Operating table; 101. Blade groove; 2. Cutting and grinding mechanism; 200. First electric push rod; 201. U-shaped mounting base; 202. Cutting disc; 203. First grinding disc; 204. Second grinding disc; 205. Grinding plate; 206. Drive mechanism; 2061. Servo motor; 2062. Drive shaft; 207. Transmission mechanism; 2071. Support shaft; 2072. First synchronous pulley; 2073. Second synchronous pulley; 2074. Synchronous belt; 208. Transmission plate; 209. Second electric push rod; 210. U-shaped bracket; 211. Linear motor; 212. Third electric push rod. Detailed Implementation

[0022] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The following is in conjunction with the appendix Figure 1-4 The present invention will be further described below.

[0025] To address the problems existing in the background art, this application proposes the following technical solution:

[0026] A cutting device for processing sheet metal, comprising:

[0027] Operating table 1, with a knife groove 101 on the upper side;

[0028] The cutting and polishing mechanism 2 includes a U-shaped mounting base 201 movably fitted above the operating table 1, a cutting disc 202 and a first polishing disc 203 rotatably fitted within the U-shaped mounting base 201, two second polishing discs 204 respectively fixed at both ends of the first polishing disc 203, a polishing plate 205 slidably fitted within the blade groove 101 and connected to the U-shaped mounting base 201, a drive mechanism 206 located on one side of the U-shaped mounting base 201 for driving the cutting disc 202 to rotate, and a transmission mechanism 207 located between the cutting disc 202 and the first polishing disc 203. The diameter of the first polishing disc 203 is larger than the diameter of the second polishing discs 204, and the bottom height of the cutting disc 202 is the same as the bottom height of the first polishing disc 203.

[0029] Furthermore, the drive mechanism 206 includes a servo motor 2061 located on one side of the U-shaped mounting base 201 and a drive shaft 2062 located at the output end of the servo motor 2061. The cutting disc 202 is fixedly sleeved at the position where the drive shaft 2062 extends into the U-shaped mounting base 201. First bearings are installed through the U-shaped mounting base 201 on both opposite sides. The two ends of the drive shaft 2062 are respectively fixed in the two first bearings, which facilitates the improvement of the rotational stability of the drive shaft 2062 through the first bearings.

[0030] Furthermore, the transmission mechanism 207 includes a support shaft 2071 rotatably fitted on the U-shaped mounting base 201, a first synchronous pulley 2072 fixed to one end of the transmission shaft 2062 passing through the U-shaped mounting base 201, a second synchronous pulley 2073 fixed to one end of the support shaft 2071, and a synchronous belt 2074 that is driven between the first synchronous pulley 2072 and the second synchronous pulley 2073. The first grinding disc 203 and the second grinding disc 204 are fixedly sleeved at the position where the support shaft 2071 extends into the U-shaped mounting base 201, and second bearings are installed through both opposite sides. The two ends of the support shaft 2071 are respectively fixed in the two second bearings, which facilitates the improvement of the rotational stability of the support shaft 2071 through the second bearings.

[0031] Furthermore, the top surface of the inner wall of the U-shaped mounting base 201 is provided with a first electric push rod 200, and the bottom end of the first electric push rod 200 is provided with a transmission plate 208, and the grinding plate 205 is fixed to the bottom end of the transmission plate 208.

[0032] Furthermore, the inner wall bottom surface of the U-shaped mounting base 201 is provided with two second electric push rods 209, and the blade groove 101 is located between the two second electric push rods 209. The thickness of the transmission plate 208 is less than or equal to the thickness of the cutting disc 202, which facilitates the sliding of the transmission plate 208 within the cut of the board. By setting the second electric push rods 209, it is easy to adjust the bottom height of the second grinding disc 204 to be the same as the height of the upper side of the board, and then adjust the upper height of the grinding plate 205 to be the same as the bottom height of the board, which is convenient for grinding boards of different thicknesses.

[0033] Furthermore, the operating table 1 is equipped with a U-shaped bracket 210, and a linear motor 211 is provided on the bottom surface of the inner wall of the U-shaped bracket 210. A third electric push rod 212 is provided on the movable end of the linear motor 211.

[0034] Working principle: The board is placed on the operating table 1, aligning the cutting position of the board with the cutting disc 202. Two second electric push rods 209 are activated to extend and position the two ends of the board at the cutting position. The third electric push rod 212 is activated, causing the first electric push rod 200 to move the U-shaped mounting base 201 downwards, making the bottom of the second grinding disc 204 the same height as the top of the board. The bottom of the cutting disc 202 and the first grinding disc 203 are lower than the top of the operating table 1. The first electric push rod 200 drives the transmission plate 208 to move the grinding plate 205 vertically, making the top of the grinding plate 205 the same height as the bottom of the board. The servo motor 2061 drives the transmission shaft 2062 to rotate the cutting disc 202 and the first synchronous pulley 2072. The first synchronous pulley 2072 rotates via the synchronous belt 207. 4 drives the second synchronous wheel 2073, support shaft 2071, first grinding disc 203, and second grinding disc 204 to rotate. Linear motor 211 drives U-shaped mounting base 201 to move linearly. The plate is first cut by cutting disc 202, then the inner side of the plate cut is ground by the rotation of first grinding disc 203, the upper sides of both ends of the plate are ground by the rotation of two second grinding discs 204, and the bottom surface of both ends of the plate is ground by grinding plate 205. This facilitates the comprehensive grinding of burrs at the plate cut when cutting the plate, avoiding the need to move the plate cut to the grinding mechanism to remove burrs, which would affect the efficiency of secondary cutting of the plate. This improves the efficiency of plate cutting and the effect of deburring. After cutting and grinding are completed, linear motor 211 and third electric push rod 212 drive U-shaped mounting base 201 to reset.

[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A cutting device for processing sheet metal, characterized in that, include: The operating table (1) has a knife groove (101) on its upper side. The cutting and polishing mechanism (2) includes a U-shaped mounting base (201) movably fitted above the operating table (1), a cutting disc (202) and a first polishing disc (203) rotatably fitted in the U-shaped mounting base (201), two second polishing discs (204) respectively fixed at both ends of the first polishing disc (203), a polishing plate (205) slidably fitted in the blade groove (101) and connected to the U-shaped mounting base (201), a drive mechanism (206) provided on one side of the U-shaped mounting base (201) for driving the cutting disc (202) to rotate, and a transmission mechanism (207) provided between the cutting disc (202) and the first polishing disc (203).

2. The cutting equipment for sheet metal processing according to claim 1, characterized in that, The drive mechanism (206) includes a servo motor (2061) located on one side of the U-shaped mounting base (201) and a transmission shaft (2062) located at the output end of the servo motor (2061). The cutting disc (202) is fixedly sleeved at the position where the transmission shaft (2062) extends into the U-shaped mounting base (201). The U-shaped mounting base (201) has first bearings installed through both sides. The two ends of the transmission shaft (2062) are respectively fixed in the two first bearings.

3. The cutting equipment for sheet metal processing according to claim 2, characterized in that, The transmission mechanism (207) includes a support shaft (2071) rotatably fitted on the U-shaped mounting base (201), a first synchronous pulley (2072) fixed to the transmission shaft (2062) passing through one end of the U-shaped mounting base (201), a second synchronous pulley (2073) fixed to one end of the support shaft (2071), and a synchronous belt (2074) transmissionally fitted between the first synchronous pulley (2072) and the second synchronous pulley (2073). The first grinding disc (203) and the second grinding disc (204) are fixedly sleeved at the position where the support shaft (2071) extends into the U-shaped mounting base (201). Second bearings are installed through the opposite sides, and the two ends of the support shaft (2071) are respectively fixed in the two second bearings.

4. The cutting equipment for sheet metal processing according to claim 1, characterized in that, The top surface of the inner wall of the U-shaped mounting base (201) is provided with a first electric push rod (200), and the bottom end of the first electric push rod (200) is provided with a transmission plate (208). The grinding plate (205) is fixed to the bottom end of the transmission plate (208).

5. The cutting equipment for sheet metal processing according to claim 1, characterized in that, The bottom surface of the inner wall of the U-shaped mounting base (201) is provided with two second electric push rods (209), and the knife-edge groove (101) is located between the two second electric push rods (209).

6. The cutting equipment for sheet metal processing according to claim 1, characterized in that, The operating table (1) is provided with a U-shaped bracket (210), and a linear motor (211) is provided on the bottom surface of the inner wall of the U-shaped bracket (210). The movable end of the linear motor (211) is provided with a third electric push rod (212).

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