Steel plate deburring machine

Abstract

The utility model relates to a steel plate deburring machine, in particular to the field of steel plate machining auxiliary machinery, which comprises a plate conveying belt and a plate positioning mechanism matched with the plate conveying belt, and further comprises a burr treatment mechanism, and the burr treatment mechanism comprises a moving seat and a polishing assembly. The moving seat is arranged above a polishing area positioned by the plate positioning mechanism, the polishing assembly comprises a power part mounted on the moving seat, a rotating main shaft connected to an output shaft of the power part and a polishing rod mounted on the rotating main shaft, and the moving seat can lift and translate the polishing rod in the polishing area. The deburring machine has the effects that the polishing effect of an existing deburring machine can be supplemented, and the problem that the deburring effect on corners and hole positions of a steel plate is poor is solved.

Description

Technical Field

[0001] The present application relates to the field of steel plate processing auxiliary machinery, and in particular to a steel plate deburring machine. Background Art

[0002] Steel plate processing refers to the process of processing steel plates into the required shape and size through cutting, bending, welding and other processes. At present, during the production and processing of steel plates, burrs are easily generated on the cutting edges, around holes, at the bending corners and at the welding seams. These burrs not only affect the appearance of the steel plates, but may also cause safety hazards during use. Therefore, a special deburring process is usually set up to remove the burrs.

[0003] Frequently used steel plate deburring methods can be divided into four categories: mechanical grinding deburring, chemical deburring, shot peening deburring and laser deburring. Among them, chemical deburring is prone to environmental pollution, shot peening deburring is more suitable for large-area and complex-shaped steel plate processing, and laser deburring equipment has a high investment cost. The most widely used mechanical deburring method is to use grinders, grinders, etc. for surface treatment. Although this method is simple and easy to operate, it is inefficient. Later, a special deburring machine was also developed, but it is generally effective in removing burrs on large flat areas, and the removal effect on other corners and holes is difficult to be satisfactory.

[0004] In view of the above-mentioned related technologies, there is an urgent need for a steel plate deburring machine that has excellent burr removal effect on the edges and corners of steel plates and holes. Utility Model Content

[0005] In order to improve the problem that the deburring machine in the related art is not effective in removing burrs on the edges and corners of steel plates and at the positions of holes, the present application provides a steel plate deburring machine.

[0006] The steel plate deburring machine provided in this application adopts the following technical solution:

[0007] A steel plate deburring machine includes a plate conveyor belt and a plate positioning mechanism arranged in conjunction with the plate conveyor belt, and also includes a burr processing mechanism, the burr processing mechanism includes a movable seat and a grinding assembly, the movable seat is arranged above the grinding area positioned by the plate positioning mechanism, the grinding assembly includes a power member installed on the movable seat, a rotating spindle connected to the output shaft of the power member, and a grinding rod installed on the rotating spindle, the movable seat can drive the grinding rod to rise and fall and translate in the grinding area.

[0008] By adopting the above technical scheme, the movable seat cooperates with the grinding component to perform burr grinding. The movable seat can drive the grinding rod to rise and fall and translate, so that not only the corners of the steel plate can be ground, but also the grinding rod can be inserted into the hole for grinding. This can supplement the grinding effect of the existing deburring machine and improve the problem of poor burr removal effect on the corners and holes of the steel plate.

[0009] Optionally, the grinding assembly also includes an angle adjustment rod, a slider, a compression spring, a ring and an adjusting piston cylinder, the lower end of the grinding rod is hinged to the end of the rotating spindle, the slider is slidably arranged on the rotating spindle and can slide along the axis direction of the rotating spindle, one end of the angle adjustment rod is hinged to the upper end of the grinding rod, and the other end is hinged to the slider, the compression spring is sleeved on the rotating spindle and is located on the side of the slider close to the end of the rotating spindle, one end of the compression spring is fixedly connected to the rotating spindle, and the other end abuts against the slider; the ring is sleeved on the rotating spindle and abuts against the side of the slider away from the compression spring, and the adjusting piston cylinder is used to drive the ring to rise and fall along the axis direction of the rotating spindle.

[0010] By adopting the above technical solution, the ring can be driven to rise and fall by driving the adjusting piston cylinder, and then the slider can be driven to move, so that the inclination angle of the grinding rod can be changed. On the one hand, it is helpful to grind holes and corners at multiple angles to improve the grinding quality. On the other hand, it can adapt to the grinding needs of holes with different apertures, so that when grinding some holes with larger apertures, there is no need to move the seat to drive the grinding rod to circle, and the grinding can be completed, which helps to improve the grinding efficiency and reduce equipment loss.

[0011] Optionally, the movable seat includes a lifting gantry and a cross slide mounted on the lifting gantry, and the power component is mounted on a sliding seat of the cross slide.

[0012] By adopting the above technical solution, the lifting gantry and the cross slide can cooperate to drive the power parts to move arbitrarily in three-dimensional space, adapt to various product polishing needs, and have strong practicality.

[0013] Optionally, the plate conveyor belt adopts a roller conveyor belt, and the plate positioning mechanism includes a pneumatic mechanical clamp relatively arranged between the gaps between conveying rollers of the roller conveyor belt and a push cylinder arranged at the discharge end of the roller conveyor belt, and positioning plates are installed at the ends of the piston rods of the pneumatic mechanical clamp and the push cylinder.

[0014] By adopting the above technical solution, the pneumatic mechanical clamp and the push cylinder are used in combination to limit the plate, making it convenient to grind in a fixed area. It is simple and practical, and the grinding effect can be guaranteed.

[0015] Optionally, the plate positioning mechanism further includes a lifting cylinder disposed below the grinding area and an electromagnet installed on a piston rod of the lifting cylinder, and the lifting cylinder can drive the electromagnet to extend from between the gaps between the conveying rollers of the roller conveyor belt.

[0016] By adopting the above technical solution, the set electromagnet can further adsorb and fix the steel plate when it is being ground, avoiding displacement of the steel plate due to the grinding force during the grinding process, which helps to further improve the grinding effect.

[0017] Optionally, a flexible cushion layer is provided on the top wall of the electromagnet.

[0018] By adopting the above technical solution, the board surface is protected, and the possibility of damage to the board surface caused by friction between the electromagnet and the board surface during the grinding process is reduced, which is beneficial to ensuring the quality of the board.

[0019] Optionally, it also includes a plate identification system, which includes a controller provided with an identification and comparison program and a plate identification camera installed above the feeding side of the plate conveyor belt, and the controller is electrically connected to the plate identification camera, the movable seat and the power part.

[0020] By adopting the above technical solution, by photographing and identifying the plate before grinding, the controller can compare and identify the product type, and select the appropriate control program according to the product type to control the burr processing mechanism to work automatically, which helps to improve the degree of equipment automation and improve work efficiency.

[0021] Optionally, the grinding rod includes a rod core and a grinding layer detachably arranged around the rod core.

[0022] By adopting the above technical solution, the grinding layer can be replaced from time to time according to the wear degree of the grinding layer to ensure a good grinding effect. The grinding layer can specifically be made of commonly used grinding materials such as silicon carbide, aluminum oxide, resin grinding wheel, ceramics, etc.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The mobile seat cooperates with the grinding assembly to grind burrs. The power part can drive the grinding rod to rise and fall and translate. It can not only grind the corners of the steel plate, but also extend the grinding rod into the hole to grind. It can supplement the grinding effect of the existing deburring machine and improve the problem of poor burr removal effect on the corners and holes of the steel plate.

[0025] 2. Driving the adjusting piston cylinder can drive the ring to rise and fall, and then drive the slider to move, so that the inclination angle of the grinding rod changes. On the one hand, it is helpful to grind holes and corners at multiple angles to improve the grinding quality. On the other hand, it can meet the grinding needs of holes with different apertures, so that when grinding some holes with larger apertures, it is not necessary to move the seat to drive the grinding rod to circle, and the grinding can be completed, which helps to improve the grinding efficiency and reduce equipment loss;

[0026] 3. The electromagnet can further adsorb and fix the steel plate during grinding, avoiding displacement of the steel plate due to the grinding force during grinding, which helps to further improve the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the steel plate deburring machine from the first perspective of an embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the overall structure of the steel plate deburring machine from a second perspective according to an embodiment of the present application.

[0029] Figure 3 yes Figure 1 Schematic diagram of the structure of the grinding component.

[0030] Figure numerals: 1. Plate conveyor belt; 2. Plate positioning mechanism; 21. Pneumatic mechanical clamp; 22. Push cylinder; 23. Positioning plate; 24. Lifting cylinder; 25. Electromagnet; 251. Flexible cushion; 3. Burr processing mechanism; 31. Moving seat; 311. Lifting gantry; 312. Cross slide; 32. Grinding assembly; 321. Power part; 322. Rotating spindle; 323. Grinding rod; 3231. Rod core; 3232. Grinding layer; 324. Angle adjustment rod; 325. Slider; 326. Compression spring; 327. Ring; 328. Adjusting piston cylinder; 4. Plate recognition system; 41. Controller; 42. Plate recognition camera. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The present application embodiment discloses a steel plate deburring machine. Figure 1 and Figure 2 The steel plate deburring machine comprises a plate conveyor belt 1, a plate positioning mechanism 2 arranged in cooperation with the plate conveyor belt 1, and a burr processing mechanism 3 arranged at the end of the plate conveyor belt 1. When in use, the steel plate is conveyed to the positioning area of ​​the plate positioning mechanism 2 via the plate conveyor belt 1, and the plate positioning mechanism 2 positions and fixes the steel plate. After fixation, the burr processing mechanism 3 grinds the burrs on the steel plate, especially the burrs at the corners and holes of the steel plate.

[0033] Reference Figure 1 and Figure 2 The plate conveyor belt 1 adopts a roller conveyor belt, and the plate positioning mechanism 2 includes a pneumatic mechanical clamp 21 relatively arranged between the gaps between the conveying rollers of the roller conveyor belt and a push cylinder 22 arranged at the discharge end of the roller conveyor belt. The piston rod ends of the pneumatic mechanical clamp 21 and the push cylinder 22 are both installed with positioning plates 23. When positioning is required, the piston rod of the push cylinder 22 extends out, driving the connected positioning plate 23 to block the steel plate. At the same time, the pneumatic mechanical clamp 21 drives the two connected positioning plates 23 to approach each other, positioning the two sides of the steel plate, and realizing the positioning of the steel plate as a whole.

[0034] Furthermore, the plate positioning mechanism 2 also includes a lifting cylinder 24 installed below the grinding area, an electromagnet 25 installed on the piston rod of the lifting cylinder 24, and a flexible cushion layer 251 attached to the top wall of the electromagnet 25. The lifting cylinder 24 is also installed between the gaps between the conveying rollers of the roller conveyor belt, and can drive the electromagnet 25 to extend from the gaps between the conveying rollers of the roller conveyor belt until the top surface of the flexible cushion layer 251 is coplanar with the upper conveying surface of the roller conveyor belt, so as to further adsorb and fix the steel plate that has been positioned as a whole, so as to facilitate subsequent processing. In this embodiment, the flexible cushion layer 251 is specifically a rubber cushion layer.

[0035] Reference Figure 1 and Figure 2 The burr treatment mechanism 3 includes a moving seat 31 and a grinding assembly 32. The moving seat 31 is arranged above the grinding area positioned by the plate positioning mechanism 2. The moving seat 31 includes a lifting gantry 311 and a cross slide 312 installed on the bottom wall of the cross beam of the lifting gantry 311. The grinding assembly 32 is installed on the cross slide 312. Therefore, the moving seat 31 can drive the grinding assembly 32 to rise and fall and translate in the grinding area.

[0036] Reference Figure 2 and Figure 3The grinding assembly 32 includes a power piece 321 installed on the sliding seat of the cross slide 312, a rotating spindle 322 connected to the output shaft of the power piece 321, and a grinding rod 323 installed on the rotating spindle 322. In addition, it also includes an angle adjustment rod 324, a slider 325, a compression spring 326, a collar 327 and an adjusting piston cylinder 328. Specifically, the lower end of the grinding rod 323 is hinged to the end of the rotating spindle 322, and the slider 325 is slidably set on the rotating spindle 322 through a slide groove opened on the rotating spindle 322. The slide groove is opened along the axis direction of the rotating spindle 322, so that the slider 325 can slide along the axis direction of the rotating spindle 322. One end of the angle adjustment rod 324 is hinged to the upper end of the grinding rod 323, and the other end is hinged to the slider 325. The compression spring 326 is sleeved on the rotating spindle 322 and is located at the slider. 325 is close to the end of the rotating main shaft 322, one end of the compression spring 326 is fixedly connected to the rotating main shaft 322, and the other end abuts against the slider 325; the ring 327 is sleeved on the rotating main shaft 322, and abuts against the side of the slider 325 away from the compression spring 326, the adjusting piston cylinder 328 is fixed on the power part 321, and the piston rod axis of the adjusting piston cylinder 328 is parallel to the rotating main shaft 322, which is used to drive the ring 327 to rise and fall along the axis direction of the rotating main shaft 322.

[0037] During the grinding operation, driving the adjusting piston cylinder 328 can drive the ring 327 to rise and fall, and then drive the slider 325 to move, so that the inclination angle of the grinding rod 323 changes. On the one hand, it is helpful to grind holes and corners at multiple angles to improve the grinding quality. On the other hand, it can adapt to the grinding needs of holes with different apertures, so that when grinding some holes with larger apertures, there is no need to move the seat 31 to drive the grinding rod 323 to circle to complete the grinding, which helps to improve the grinding efficiency and grinding quality and reduce equipment loss.

[0038] In this embodiment, the power part 321 adopts a servo motor, and the regulating piston cylinder 328 adopts a cylinder. The grinding rod 323 specifically includes a rod core 3231 and a grinding layer 3232 detachably arranged outside the rod core 3231, so that the grinding layer 3232 can be replaced as the grinding layer 3232 is worn out during use. The grinding layer 3232 adopts a silicon carbide layer, and can also adopt commonly used grinding materials such as alumina, resin grinding wheel, ceramics, etc.

[0039] In order to further improve the intelligence of the equipment, refer to Figure 1, and also includes a plate identification system 4, which includes a controller 41 provided with an identification and comparison program and a plate identification camera 42 installed above the feeding side of the plate conveyor belt 1 through a bracket, and the controller 41 is electrically connected to the plate identification camera 42, the moving seat 31, the power part 321, the adjustment piston cylinder 328, the pneumatic mechanical clamp 21, the push cylinder 22, the lifting cylinder 24 and the electromagnet 25. The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A steel plate deburring machine, comprising a plate conveyor belt (1) and a plate positioning mechanism (2) arranged in cooperation with the plate conveyor belt (1), characterized in that: The burr processing mechanism (3) further comprises a burr processing mechanism (3), the burr processing mechanism (3) comprising a movable seat (31) and a grinding assembly (32), the movable seat (31) being arranged above a grinding area positioned by the plate positioning mechanism (2), the grinding assembly (32) comprising a power member (321) mounted on the movable seat (31), a rotating spindle (322) connected to an output shaft of the power member (321), and a grinding rod (323) mounted on the rotating spindle (322), the movable seat (31) being capable of driving the grinding rod (323) to rise and fall and translate in the grinding area.

2. The steel plate deburring machine according to claim 1, characterized in that: The grinding assembly (32) further comprises an angle adjustment rod (324), a slider (325), a compression spring (326), a collar (327) and an adjustment piston cylinder (328); the lower end of the grinding rod (323) is hinged to the end of the rotating main shaft (322); the slider (325) is slidably arranged on the rotating main shaft (322) and can slide along the axis direction of the rotating main shaft (322); one end of the angle adjustment rod (324) is hinged to the upper end of the grinding rod (323), and the other end is hinged to the slider (325); The compression spring (326) is sleeved on the rotating main shaft (322) and is located on the side of the slider (325) close to the end of the rotating main shaft (322). One end of the compression spring (326) is fixedly connected to the rotating main shaft (322), and the other end is in contact with the slider (325). The collar (327) is sleeved on the rotating main shaft (322) and is in contact with the side of the slider (325) away from the compression spring (326). The regulating piston cylinder (328) is used to drive the collar (327) to rise and fall along the axis direction of the rotating main shaft (322).

3. The steel plate deburring machine according to claim 1, characterized in that: The movable seat (31) comprises a lifting gantry (311) and a cross slide (312) mounted on the lifting gantry (311), and the power member (321) is mounted on a sliding seat of the cross slide (312).

4. The steel plate deburring machine according to claim 1, characterized in that: The plate conveyor belt (1) is a roller conveyor belt, and the plate positioning mechanism (2) comprises a pneumatic mechanical clamp (21) relatively arranged between the gaps between conveying rollers of the roller conveyor belt and a push cylinder (22) arranged at the discharge end of the roller conveyor belt, and the piston rod ends of the pneumatic mechanical clamp (21) and the push cylinder (22) are both equipped with positioning plates (23).

5. The steel plate deburring machine according to claim 4, characterized in that: The plate positioning mechanism (2) also includes a lifting cylinder (24) arranged below the grinding area and an electromagnet (25) installed on the piston rod of the lifting cylinder (24); the lifting cylinder (24) can drive the electromagnet (25) to extend from the gap between the conveying rollers of the roller conveyor belt.

6. The steel plate deburring machine according to claim 5, characterized in that: A flexible cushion layer (251) is provided on the top wall of the electromagnet (25).

7. The steel plate deburring machine according to claim 1, characterized in that: It also includes a plate identification system (4), the plate identification system (4) including a controller (41) provided with an identification comparison program and a plate identification camera (42) installed above the feeding side of the plate conveyor belt (1), the controller (41) being electrically connected to the plate identification camera (42), the movable seat (31) and the power member (321).

8. The steel plate deburring machine according to claim 1, characterized in that: The grinding rod (323) comprises a rod core (3231) and a grinding layer (3232) detachably arranged around the rod core (3231).

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