Burr grinding device for metal machining

Abstract

The utility model relates to the technical field of metal processing, and discloses a burr polishing device for metal processing, which comprises a fixed seat, the front surface of the fixed seat is in threaded connection with a support plate, the top surface of the support plate is in threaded connection with a driving mechanism, and the driving mechanism comprises a driving motor and a positive and negative screw rod. According to the burr grinding device for metal machining, through the arrangement of the driving mechanism and the grinding mechanism, when a metal workpiece is ground, after the metal workpiece is fixed, a driving motor on the top face of a supporting plate is started, and the driving motor drives a positive and negative lead screw at one end to rotate; and then two threaded connecting plates in threaded connection with the surfaces of the positive and negative lead screws move relatively until two grinding discs on the threaded connecting plates are tightly attached to the surface of the metal workpiece, finally, grinding motors on one sides of the grinding discs are started, the grinding motors drive the grinding discs to rotate, and therefore the effect of conducting multi-face grinding on the metal workpiece is achieved. Manual intervention is reduced; and the grinding efficiency is improved.

Description

Technical Field

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

[0002] Pure metals are generally solid at room temperature, with a metallic luster. Most are excellent conductors of electricity and heat, are ductile, have high density, and have a high melting point. Metalworking, also known as metalworking, refers to the human activity of processing materials composed primarily of metallic elements and possessing metallic properties. It is a process for transforming metal materials into objects, parts, and components, ranging from large components like bridges and ships to minute components like engines, jewelry, and watches. It is widely used in science, industry, art, and crafts, and therefore often requires the use of metalworking burr grinding devices.

[0003] During use, the existing burr grinding device mostly adopts manual hand-held grinding, and the metal is turned over during the grinding process, which can easily cause damage to the workers' hands. Moreover, after a long period of lifting, it is easy to affect the grinding effect and waste manpower. Therefore, the existing technology needs to be improved to meet actual needs.

[0004] A burr grinding device for metal processing disclosed in announcement number CN220863525U relates to the field of metal processing technology and includes: a workbench, a vertical telescopic rod fixedly mounted on the top of the workbench, a horizontal telescopic rod fixedly mounted on one side of the vertical telescopic rod, a connecting assembly movably connected to the top of the workbench, a driving assembly movably connected to the top of the connecting assembly, a second mounting block movably connected to the outer surface of the driving assembly; a mounting frame fixedly mounted on one side of the second mounting block, a fixed frame fixedly mounted on one side of the mounting frame, and an adjustment frame movably connected to one side of the fixed frame. This novel burr grinding device for metal processing avoids the shaking of the driving assembly during use, improves the efficiency of burr grinding of metal workpieces, improves the accuracy of burr processing of metal workpieces, and facilitates the burr grinding of metal workpieces.

[0005] Although the above patent has achieved the goal of improving the efficiency of grinding the burrs of metal workpieces, improving the accuracy of the burr processing of metal workpieces, and facilitating the use of burr grinding for metal workpieces; however, the device only uses one grinding disc to grind the workpiece, and the grinding efficiency is low, which limits the processing efficiency when grinding large quantities of workpieces.

[0006] Therefore, it is necessary to invent a metal processing burr grinding device to solve the above problems. Utility Model Content

[0007] (1) Technical problems solved

[0008] The technical problem solved by the utility model is to provide a burr grinding device for metal processing that is highly practical, can be easily operated, and has a relatively simple structure, thereby solving the problems of reducing human intervention and improving grinding efficiency proposed in the above-mentioned background technology.

[0009] (2) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a burr grinding device for metal processing, comprising a fixed seat, the front surface of the fixed seat is threadedly connected to a support plate, the top surface of the support plate is threadedly connected to a driving mechanism, the driving mechanism includes a driving motor, forward and reverse screw rods and a threaded connecting plate, the upper surface of the threaded connecting plate is fixedly connected to a motor box, the interior of the motor box is fixedly connected to a grinding mechanism, the grinding mechanism includes a grinding motor and a grinding disc, the left and right sides of the fixed seat are fixedly connected to a support frame, the upper surface of the support frame is fixedly connected to a hydraulic rod, one side of one of the hydraulic rods is fixedly connected to the motor box, the interior of the motor box is fixedly connected to a rotating mechanism, the rotating mechanism includes a rotating motor and a right clamping block.

[0011] As a further solution of the present invention, the drive motor is threadedly connected to the top surface of the support plate, the output end of the drive motor is fixedly connected to the forward and reverse screw rods, and the surface of the forward and reverse screw rods is threadedly connected to two threaded connecting plates, so that the drive motor can easily drive the forward and reverse screw rods to rotate.

[0012] As a further solution of the present invention, the grinding motor is fixedly connected to the inside of the motor box, and the output end of the grinding motor is fixedly connected to a grinding disc, which is convenient for grinding metal workpieces.

[0013] As a further solution of the present invention, the rotating motor is fixedly connected to the inside of the motor box, and the output end of the rotating motor is fixedly connected to the right clamping block, so that the rotating motor can drive the metal workpiece to rotate.

[0014] As a further solution of the present invention, the left side of the right clamping block is overlapped with a metal workpiece, and the left side of the metal workpiece is overlapped with a left clamping block, so that the left clamping block is convenient for limiting the metal workpiece.

[0015] As a further solution of the present invention, one side of the left clamping block is rotatably connected to a rotating shaft, and the rotating shaft is fixedly connected to the output end of the hydraulic rod. A waste chip bin is opened in the middle of the surface of the fixed seat, and the waste chip bin is convenient for collecting waste chips.

[0016] As a further solution of the present invention, four threaded holes are provided on the surface of the fixing seat, and the internal threads of the threaded holes are connected to threaded columns, which are convenient for improving the stability of the equipment.

[0017] (3) Beneficial effects

[0018] The utility model provides a burr grinding device for metal processing, which has the following beneficial effects:

[0019] 1. The burr grinding device for metal processing is provided with a driving mechanism and a grinding mechanism. When grinding a metal workpiece, after the metal workpiece is fixed, the driving motor on the top surface of the support plate is started, and the driving motor drives the forward and reverse screws at one end to rotate, thereby causing the two threaded connecting plates threadedly connected on the surfaces of the forward and reverse screws to move relative to each other until the two grinding discs on the threaded connecting plates are in close contact with the surface of the metal workpiece. Finally, the grinding motor on one side of the grinding disc is started, and the grinding motor drives the grinding disc to rotate, thereby achieving the effect of multi-sided grinding of the metal workpiece, reducing human intervention and improving grinding efficiency.

[0020] 2. The burr grinding device for metal processing, through the setting of the rotating mechanism, when fixing the metal workpiece, the metal workpiece is placed in the middle of the left clamping block and the right clamping block, and then the hydraulic rods on both sides are started. The hydraulic rods extend and retract and push the left clamping block and the right clamping block to move relative to each other and clamp the metal workpiece in the middle. Secondly, the rotating motor on one side is started. The rotating motor cooperates with the rotating shaft on one side to rotate the metal workpiece during the grinding process, and the surface of the metal workpiece can be fully ground, thereby increasing the grinding range and avoiding local over-grinding or non-grinding caused by the fixed workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the drive mechanism structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the rotating mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the left clamping block of the utility model.

[0025] In the figure: 1. Fixed seat; 2. Support plate; 3. Driving mechanism; 301. Driving motor; 302. Forward and reverse screw rods; 303. Threaded connecting plate; 4. Motor box; 5. Grinding mechanism; 501. Grinding motor; 502. Grinding disc; 6. Support frame; 7. Hydraulic rod; 8. Motor box; 9. Rotating mechanism; 901. Rotating motor; 902. Right clamping block; 10. Metal workpiece; 11. Left clamping block; 12. Rotating shaft; 13. Waste chip bin; 14. Threaded column. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a burr grinding device for metal processing, comprising a fixed base 1, a support plate 2 being threadedly connected to the front surface of the fixed base 1, a drive mechanism 3 being threadedly connected to the top surface of the support plate 2, and the arrangement of the drive mechanism 3 and the grinding mechanism 5, thereby achieving the effect of multi-faceted grinding of a metal workpiece 10, reducing human intervention and improving grinding efficiency, the drive mechanism 3 comprising a drive motor 301, forward and reverse screw rods 302 and a threaded connecting plate 303, the upper surface of the threaded connecting plate 303 being fixedly connected to a motor box 4, A grinding mechanism 5 is fixedly connected to the interior of the motor box 4, and the grinding mechanism 5 includes a grinding motor 501 and a grinding disc 502. Support frames 6 are fixedly connected to the left and right sides of the fixed base 1. The upper surface of the support frame 6 is fixedly connected to a hydraulic rod 7. One side of one hydraulic rod 7 is fixedly connected to a motor box 8. A rotating mechanism 9 is fixedly connected to the interior of the motor box 8. The setting of the rotating mechanism 9 avoids local over-grinding or under-grinding caused by the workpiece being fixed. The rotating mechanism 9 includes a rotating motor 901 and a right clamping block 902.

[0028] See also Figure 2 , the driving motor 301 is threadedly connected to the top surface of the support plate 2, the output end of the driving motor 301 is fixedly connected to the forward and reverse screw rods 302, the surface of the forward and reverse screw rods 302 are threadedly connected to two threaded connecting plates 303, and the driving motor 301 is convenient for driving the forward and reverse screw rods 302 to rotate;

[0029] See also Figure 2 , the grinding motor 501 is fixedly connected to the inside of the motor box 4, and the output end of the grinding motor 501 is fixedly connected to the grinding disc 502, which facilitates grinding the metal workpiece 10;

[0030] See also Figure 3The rotating motor 901 is fixedly connected to the inside of the motor box 8, and the output end of the rotating motor 901 is fixedly connected to the right clamping block 902, so that the rotating motor 901 can easily drive the metal workpiece 10 to rotate;

[0031] See also Figure 4 The left side of the right clamping block 902 is overlapped with the metal workpiece 10, and the left side of the metal workpiece 10 is overlapped with the left clamping block 11, which facilitates the positioning of the metal workpiece 10;

[0032] See also Figure 1 One side of the left clamping block 11 is rotatably connected to a rotating shaft 12, and the rotating shaft 12 is fixedly connected to the output end of the hydraulic rod 7. A waste chip bin 13 is opened in the middle of the surface of the fixed seat 1, and the waste chip bin 13 is convenient for collecting waste chips;

[0033] See also Figure 1 The surface of the fixing seat 1 is provided with four threaded holes, and the internal threads of the threaded holes are connected with threaded columns 14, which are convenient for improving the stability of the equipment.

[0034] In the present invention, the working steps of the device are as follows:

[0035] The first step: when grinding the metal workpiece 10, after fixing the metal workpiece 10, start the driving motor 301 on the top surface of the support plate 2, and the driving motor 301 drives the forward and reverse screw rods 302 at one end to rotate, thereby causing the two threaded connecting plates 303 threadedly connected on the surfaces of the forward and reverse screw rods 302 to move relative to each other until the two grinding discs 502 on the threaded connecting plates 303 are in close contact with the surface of the metal workpiece 10. Finally, start the grinding motor 501 on one side of the grinding disc 502, and the grinding motor 501 drives the grinding disc 502 to rotate;

[0036] The second step: when fixing the metal workpiece 10, place the metal workpiece 10 in the middle of the left clamping block 11 and the right clamping block 902, then start the hydraulic rods 7 on both sides, the hydraulic rods 7 extend and retract and push the left clamping block 11 and the right clamping block 902 to move relative to each other and clamp the metal workpiece 10 in the middle, then start the rotating motor 901 on one side, the rotating motor 901 cooperates with the rotating shaft 12 on one side to rotate the metal workpiece 10 during the grinding process, and the surface of the metal workpiece 10 can be fully ground to increase the grinding range. It should be noted that the equipment structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of this design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that those skilled in the art understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art.

[0037] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A burr grinding device for metal processing, comprising a fixed seat (1), characterized in that: The front surface of the fixing seat (1) is threadedly connected to a support plate (2), and the top surface of the support plate (2) is threadedly connected to a driving mechanism (3), the driving mechanism (3) comprising a driving motor (301), a forward and reverse screw rod (302) and a threaded connecting plate (303), the upper surface of the threaded connecting plate (303) is fixedly connected to a motor box (4), the interior of the motor box (4) is fixedly connected to a grinding mechanism (5), the grinding mechanism (5) comprising a grinding motor (501) and a grinding disc (502), the left and right sides of the fixing seat (1) are fixedly connected to support frames (6), the upper surfaces of the support frames (6) are fixedly connected to hydraulic rods (7), one side of one of the hydraulic rods (7) is fixedly connected to a motor box (8), the interior of the motor box (8) is fixedly connected to a rotating mechanism (9), the rotating mechanism (9) comprising a rotating motor (901) and a right clamping block (902).

2. A burr grinding device for metal processing according to claim 1, characterized in that: The driving motor (301) is threadedly connected to the top surface of the support plate (2); the output end of the driving motor (301) is fixedly connected to a forward and reverse screw rod (302); and the surface of the forward and reverse screw rod (302) is threadedly connected to two threaded connection plates (303).

3. The burr grinding device for metal processing according to claim 1, characterized in that: The grinding motor (501) is fixedly connected to the interior of the motor box (4), and the output end of the grinding motor (501) is fixedly connected to a grinding disc (502).

4. The burr grinding device for metal processing according to claim 1, characterized in that: The rotating motor (901) is fixedly connected to the interior of the motor box (8), and the output end of the rotating motor (901) is fixedly connected to a right clamping block (902).

5. The burr grinding device for metal processing according to claim 1, characterized in that: The left side of the right clamping block (902) is overlapped with a metal workpiece (10), and the left side of the metal workpiece (10) is overlapped with a left clamping block (11).

6. The burr grinding device for metal processing according to claim 5, characterized in that: One side of the left clamping block (11) is rotatably connected to a rotating shaft (12), and the rotating shaft (12) is fixedly connected to the output end of the hydraulic rod (7). A waste chip bin (13) is provided in the middle of the surface of the fixing seat (1).

7. The burr grinding device for metal processing according to claim 1, characterized in that: Four threaded holes are provided on the surface of the fixing seat (1), and threaded columns (14) are connected to the internal threads of the threaded holes.

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