Chamfering and grinding device for metal products

Abstract

The utility model discloses a chamfer grinding device for metal products, which belongs to the technical field of metal product processing and comprises a grinding box, a translation adjusting mechanism is communicated with the rear side wall of the grinding box, and one end of the translation adjusting mechanism extends into the grinding box and is fixedly connected with a first electric push rod. One end of each first electric push rod is fixedly connected with an electric grinding head, the outer side wall of the grinding box is fixedly connected with an angle adjusting mechanism, the two ends of the angle adjusting mechanism penetrate through the two sides of the grinding box and are fixedly connected with second electric push rods, and the close ends of the two second electric push rods are fixedly connected with clamping blocks; and the front side wall of the grinding box communicates with a scrap collecting mechanism. The angle adjusting mechanism is arranged to adjust the inclination angle of the metal product, the translation adjusting mechanism is arranged to drive the electric polishing head to translate to adjust the position, the chamfering and polishing range of the metal product is widened, the machining efficiency is improved, and the scrap collecting mechanism is arranged to enable scraps generated by polishing to be cleaned and recycled conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product processing, in particular to a chamfering and grinding device for metal products. Background Art

[0002] The metal products industry includes the manufacturing of structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily metal products, etc. With the progress of society and the development of science and technology, metal products are used more and more widely in industry, agriculture and various fields of people's lives, and they also create more and more value for society. Chamfering refers to the process of cutting the edges and corners of the workpiece into a certain slope. Chamfering is to remove burrs on parts caused by machining, and to facilitate the assembly of parts. Generally, chamfers are made at the ends of parts.

[0003] In a Chinese patent for a metal chamfering and grinding device (patent number:), the device includes a base, a first universal wheel, a clamping device, a rotating motor, a second universal wheel, a horizontal bracket, a grinding device, a lead screw nut and a lead screw. A rotating motor is installed in the base, the rotating motor is connected to a rotating shaft, the rotating shaft is connected to a rotating platform, four clamping devices are installed above the rotating platform, a lead screw is also installed on the base, the lead screw is connected to the lead screw nut, a horizontal bracket is arranged above the lead screw nut, a mobile base is installed on the horizontal bracket, and a grinding device is installed below the mobile base. It has the advantage of good adaptability, but the device is difficult to realize the function of multi-angle positioning and adjustment of metal products, thereby affecting the chamfering and grinding processing range of metal products, inconvenient to use, and the subsequent cleaning and recovery of debris generated during the grinding process is more troublesome. Summary of the invention

[0004] The purpose of the utility model is to provide a chamfering and grinding device for metal products to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chamfering and grinding device for metal products, comprising a grinding box, a rear side wall of the grinding box is connected to a translation adjustment mechanism, one end of the translation adjustment mechanism extends into the grinding box and is fixedly connected to a first electric push rod, one end of the first electric push rod is fixedly connected to an electric grinding head, an outer side wall of the grinding box is fixedly connected to an angle adjustment mechanism, two ends of the angle adjustment mechanism respectively pass through both sides of the grinding box and are fixedly connected to second electric push rods, the adjacent ends of the two second electric push rods are fixedly connected to clamping blocks, and a debris collection mechanism is connected to the front side wall of the grinding box;

[0006] The angle adjustment mechanism includes a concave cover shell fixed to the outer wall of the grinding box, the lower surface of the concave cover shell is fixedly connected to a first motor, the main shaft end of the first motor passes through the concave cover shell and is fixedly connected to a worm, the inner wall of the lateral end of the concave cover shell is rotatably connected to a rotating rod through a bearing sleeve, the rotating rod is fixedly connected to a worm wheel meshing with the worm, both ends of the rotating rod are fixedly connected to a driving wheel, the opposite side walls of the grinding box are rotatably connected to a rotating pin, one end of the rotating pin is fixedly connected to a driven wheel, the driving wheel is transmission-connected to the driven wheel through a transmission belt, and one end of the rotating pin is fixedly connected to the second electric push rod.

[0007] As a further solution of the utility model: wherein, the translation adjustment mechanism includes a rectangular bar shell connected to the rear side wall of the polishing box, one end of the rectangular bar shell is fixedly connected to the second motor, the main shaft end of the second motor passes through the rectangular bar shell and is fixedly connected to a screw rod, a nut block is threaded on the screw rod, one end of the nut block extends into the polishing box and is fixedly connected to the first electric push rod.

[0008] As a further solution of the utility model: wherein, the debris collection mechanism includes a chip suction hood connected to the front side wall of the grinding box, the lower end of the chip suction hood is connected to a chip collection cabinet, both side walls of the chip collection cabinet are connected to exhaust fans, and the inner wall of the connection between the chip collection cabinet and the exhaust fan is fixedly connected to a chip blocking net.

[0009] As a further solution of the utility model: wherein, a through hole is opened on the side wall of the grinding box, the rotating pin is arranged through the through hole, and the through hole is rotatably connected to the rotating pin through a bearing member.

[0010] As a further solution of the utility model: wherein, the rear side wall of the upper end of the opening end of the grinding box is rotatably connected with a shield cover through a hinge.

[0011] As a further solution of the utility model: wherein, a control panel is fixedly connected to one side of the grinding box, and the control panel is electrically connected to the translation adjustment mechanism, the first electric push rod, the electric grinding head, the second electric push rod and the debris collection mechanism respectively.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The chamfering and grinding device for metal products is provided with an angle adjustment mechanism to start the first motor. The worm and the worm wheel are meshed, thereby driving the rotating rod to rotate. The two rotating rods are respectively transmitted to the two driven wheels, thereby driving the two rotating pins to rotate synchronously, and the metal product clamped between the two clamping blocks can be driven to rotate, so as to adjust the inclination angle of the metal product, thereby improving the range of chamfering and grinding of the metal product. The operation is simple, the use is convenient, and the processing efficiency is improved.

[0014] 2. The chamfering and grinding device for metal products is provided with a translation adjustment mechanism to start the second motor to drive the screw rod to rotate. At this time, the nut block is forced to translate, which can drive the electric grinding head to translate and adjust the position, thereby increasing the grinding range and being easy to use.

[0015] 3. This chamfering and grinding device for metal products is equipped with a debris collection mechanism and starts two exhaust fans to work simultaneously, so that negative pressure is generated in the chip collection cabinet. The debris in the grinding box is sucked into the chip collection cabinet by the chip suction hood, and the metal debris is intercepted by the chip blocking net and stored in the chip collection cabinet, so that the debris generated by grinding can be easily cleaned and recovered. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view cross-sectional structural diagram of the grinding box in the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the rectangular shell in the utility model from top view;

[0019] Figure 4 It is a front view cross-sectional structural schematic diagram of the chip collecting cabinet in the utility model.

[0020] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0021] 1. Grinding box; 2. First electric push rod; 3. Electric grinding head; 4. Second electric push rod; 5. Clamping block; 6. Concave cover; 7. First motor; 8. Worm; 9. Rotating rod; 10. Worm wheel; 11. Driving wheel; 12. Rotating pin; 13. Driven wheel; 14. Transmission belt; 15. Rectangular strip housing; 16. Second motor; 17. Screw rod; 18. Nut block; 19. Chip hood; 20. Chip collection cabinet; 21. Exhaust fan; 22. Chip blocking net; 23. Cover; 24. Control panel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4In the practical embodiment, a chamfering and grinding device for metal products comprises a grinding box 1, the rear side wall of the grinding box 1 is connected to a translation adjustment mechanism, one end of the translation adjustment mechanism extends into the grinding box 1 and is fixedly connected to a first electric push rod 2, one end of the first electric push rod 2 is fixedly connected to an electric grinding head 3, the electric grinding head 3 is controlled to contact the metal product for grinding, the outer side wall of the grinding box 1 is fixedly connected to an angle adjustment mechanism, the two ends of the angle adjustment mechanism respectively pass through the two sides of the grinding box 1 and are fixedly connected to second electric push rods 4, the adjacent ends of the two second electric push rods 4 are fixedly connected to clamping blocks 5, the two second electric push rods 4 are started to work and extend, and the two clamping blocks 5 are pushed to clamp the metal product for fixing, and the front side wall of the grinding box 1 is connected to a debris collection mechanism;

[0024] The angle adjustment mechanism includes a concave cover shell 6 fixed to the outer wall of the grinding box 1, and a first motor 7 is fixedly connected to the lower surface of the concave cover shell 6. The main shaft end of the first motor 7 passes through the concave cover shell 6 and is fixedly connected to a worm 8. The inner wall of the lateral end of the concave cover shell 6 is rotatably connected to a rotating rod 9 through a bearing sleeve. A worm wheel 10 meshing with the worm 8 is fixedly connected to the rotating rod 9. Both ends of the rotating rod 9 are fixedly connected to a driving wheel 11. The opposite side walls of the grinding box 1 are rotatably connected to a rotating pin 12. One end of the rotating pin 12 is fixedly connected to a driven wheel 13. The driving wheel 11 is connected to the driving wheel 11 through a transmission belt 1 4 is connected to the driven wheel 13 in transmission, and one end of the rotating pin 12 is fixedly connected to the second electric push rod 4. When it is necessary to adjust the chamfering and grinding processing angle of the metal product, the first motor 7 is started to work. Since the worm 8 is meshed with the worm wheel 10, the rotating rod 9 is driven to rotate. Since the two rotating rods 9 are respectively driven by the two driven wheels 13, the two rotating pins 12 are driven to rotate synchronously, which can drive the metal product clamped between the two clamping blocks 5 to rotate, so as to adjust the inclination angle of the metal product, thereby improving the range of the chamfering and grinding processing of the metal product. The operation is simple, the use is convenient, and the processing efficiency is improved.

[0025] like Figure 3 As shown: the translation adjustment mechanism includes a rectangular bar shell 15 connected to the rear side wall of the grinding box 1, one end of the rectangular bar shell 15 is fixedly connected to the second motor 16, the main shaft end of the second motor 16 passes through the rectangular bar shell 15 and is fixedly connected to a screw rod 17, a nut block 18 is threadedly connected to the screw rod 17, one end of the nut block 18 extends into the grinding box 1 and is fixedly connected to the first electric push rod 2. When the electric grinding head 3 is started to chamfer the metal product, the second motor 16 is started to drive the screw rod 17 to rotate. Since the screw rod 17 is threadedly connected to the nut block 18, and the axial rotation of the nut block 18 is limited by the rectangular bar shell 15, at this time, the nut block 18 is forced to translate, which can drive the electric grinding head 3 to translate and adjust the position, thereby increasing the grinding range and being easy to use.

[0026] like Figure 1 and Figure 4As shown: the debris collection mechanism includes a chip suction hood 19 connected to the front side wall of the grinding box 1, the lower end of the chip suction hood 19 is connected to a chip collection cabinet 20, both side walls of the chip collection cabinet 20 are connected to exhaust fans 21, and the inner wall of the connection between the chip collection cabinet 20 and the exhaust fan 21 is fixedly connected to a chip blocking net 22. When chamfering and grinding of metal products, the two exhaust fans 21 are started and work at the same time to generate negative pressure in the chip collection cabinet 20, and the debris in the grinding box 1 is sucked into the chip collection cabinet 20 by the chip suction hood 19, and the metal debris is trapped by the chip blocking net 22 and stored in the chip collection cabinet 20, so that the debris generated by grinding is convenient to clean and recycle.

[0027] like Figure 2 As shown: a through hole is opened on the side wall of the grinding box 1, and a rotating pin 12 is arranged through the through hole. The through hole is rotatably connected with the rotating pin 12 through a bearing member, so that the rotating pin 12 can rotate easily.

[0028] like Figure 1 As shown: the rear side wall of the upper end of the opening of the grinding box 1 is rotatably connected with a shield cover 23 through a hinge. When grinding, the shield cover 23 can be closed to prevent metal debris from splashing and facilitate collection.

[0029] like Figure 1 As shown: a control panel 24 is fixedly connected to one side of the grinding box 1, and the control panel 24 is electrically connected to the translation adjustment mechanism, the first electric push rod 2, the electric grinding head 3, the second electric push rod 4 and the debris collection mechanism respectively. It is easy to operate and has an external power supply. The circuit involved is the existing technology and can be fully implemented by those skilled in the art without further elaboration.

[0030] Working principle: When using the device to perform chamfering and grinding on metal products, first, place the metal product between the two clamping blocks 5, start the two second electric push rods 4 to work and extend, push the two clamping blocks 5 to clamp the metal product to achieve fixation, then start the first electric push rod 2 to work and extend, control the electric grinding head 3 to contact the metal product for grinding, then start the second motor 16 to work, drive the screw rod 17 to rotate, because the screw rod 17 is threadedly connected with the nut block 18, and the axial rotation of the nut block 18 is limited by the rectangular strip shell 15, at this time, the nut block 18 is forced to translate, which can drive the electric grinding head 3 to translate and adjust the position, thereby increasing the grinding range and being easy to use;

[0031] When the chamfering and grinding processing angle of the metal product needs to be adjusted, the first motor 7 is started to work, and the worm 8 is meshed with the worm wheel 10, thereby driving the rotating rod 9 to rotate. Since the two rotating rods 9 are respectively driven by the two driven wheels 13, the two rotating pins 12 are driven to rotate synchronously, which can drive the metal product clamped between the two clamping blocks 5 to rotate, so as to adjust the inclination angle of the metal product, thereby improving the range of the chamfering and grinding processing of the metal product, and the operation is simple, easy to use, and the processing efficiency is improved;

[0032] When chamfering and grinding metal products, two exhaust fans 21 are started to work simultaneously, so that negative pressure is generated in the chip collecting cabinet 20, and the debris in the grinding box 1 is sucked into the chip collecting cabinet 20 by the chip suction cover 19, and the metal debris is intercepted by the chip blocking net 22 and stored in the chip collecting cabinet 20, so that the debris generated by grinding can be easily cleaned and recovered.

[0033] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A chamfering and grinding device for metal products, comprising a grinding box (1), characterized in that: The rear side wall of the polishing box (1) is connected to a translation adjustment mechanism, one end of the translation adjustment mechanism extends into the polishing box (1) and is fixedly connected to a first electric push rod (2), one end of the first electric push rod (2) is fixedly connected to an electric polishing head (3), the outer side wall of the polishing box (1) is fixedly connected to an angle adjustment mechanism, the two ends of the angle adjustment mechanism respectively pass through the two sides of the polishing box (1) and are fixedly connected to second electric push rods (4), the adjacent ends of the two second electric push rods (4) are fixedly connected to clamping blocks (5), and the front side wall of the polishing box (1) is connected to a debris collection mechanism; The angle adjustment mechanism comprises a concave cover shell (6) fixed to the outer wall of the grinding box (1); a first motor (7) is fixedly connected to the lower surface of the concave cover shell (6); a main shaft end of the first motor (7) passes through the concave cover shell (6) and is fixedly connected to a worm (8); a rotating rod (9) is rotatably connected to the inner wall of the transverse end of the concave cover shell (6) through a bearing sleeve; a worm wheel (10) meshingly connected to the worm (8) is fixedly connected to the rotating rod (9); both ends of the rotating rod (9) are fixedly connected to a driving wheel (11); both opposite side walls of the grinding box (1) are rotatably connected to a rotating pin (12); one end of the rotating pin (12) is fixedly connected to a driven wheel (13); the driving wheel (11) is transmission-connected to the driven wheel (13) through a transmission belt (14); and one end of the rotating pin (12) is fixedly connected to a second electric push rod (4).

2. A chamfering and grinding device for metal products according to claim 1, characterized in that: The translation adjustment mechanism comprises a rectangular bar shell (15) connected to the rear side wall of the polishing box (1), one end of the rectangular bar shell (15) is fixedly connected to a second motor (16), a main shaft end of the second motor (16) passes through the rectangular bar shell (15) and is fixedly connected to a lead screw (17), a nut block (18) is threadedly connected to the lead screw (17), and one end of the nut block (18) extends into the polishing box (1) and is fixedly connected to the first electric push rod (2).

3. The chamfering and grinding device for metal products according to claim 1, characterized in that: The chip collection mechanism comprises a chip suction cover (19) connected to the front side wall of the grinding box (1), the lower end of the chip suction cover (19) is connected to a chip collection cabinet (20), both side walls of the chip collection cabinet (20) are connected to exhaust fans (21), and the inner wall of the chip collection cabinet (20) connected to the exhaust fan (21) is fixedly connected to a chip blocking net (22).

4. The chamfering and grinding device for metal products according to claim 1, characterized in that: A through hole is provided on the side wall of the polishing box (1), the rotating pin (12) is arranged through the through hole, and the through hole is rotatably connected to the rotating pin (12) via a bearing member.

5. A chamfering and grinding device for metal products according to claim 4, characterized in that: The rear side wall of the upper end of the opening of the polishing box (1) is rotatably connected to a shield cover (23) via a hinge.

6. A chamfering and grinding device for metal products according to claim 5, characterized in that: A control panel (24) is fixedly connected to one side of the grinding box (1), and the control panel (24) is electrically connected to the translation adjustment mechanism, the first electric push rod (2), the electric grinding head (3), the second electric push rod (4) and the debris collection mechanism respectively.

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