CN211490836U - Burr grinder for machine-building - Google Patents

Abstract

The utility model relates to the field of mechanical processing equipment, and discloses a burr grinding device for machine manufacturing, comprising a processing base, a through groove is formed on the processing base, a grinding wheel is fixed in the through groove, and two sides of the grinding wheel are respectively provided with The filter tank is provided with a collection box at the bottom of the filter tank, and the collection box is movably connected under the base through a T-shaped card slot opened on the side of the base, and a filter screen is arranged on the filter tank, and the fixing device is arranged in one of the filter tanks. On the other side of the groove, the fixing device is installed on the fixing plate. In the present application, the fixing device is arranged on one side of the grinding wheel, and the connecting rod and the support frame are hinged in the fixing device, so that the connecting rod can be adjusted up and down. The bottom is movably connected to the movable rod, and a positioning groove is set at the position corresponding to the movable rod and the connecting rod. The workpiece is clamped and fixed by the movable rod and the positioning groove, and then the connecting rod is pressed down to make the grinding wheel grind the workpiece, saving manpower and improving Operator safety.

Description

A burr grinding device for machine manufacturing

technical field

The utility model relates to the field of mechanical processing equipment, in particular to a burr grinding device for machine manufacturing.

Background technique

Some burrs on mechanical parts are caused by plastic deformation during the cutting process; some are burrs from casting, die forging, etc., and some are residual materials from welding and extrusion. Deburring is the removal of thorns or burrs formed at the intersection of part face and face. The harmfulness of burrs is particularly obvious, which gradually attracts people's attention, and begins to study the generation mechanism and removal methods of burrs.

The traditional hand-held gripping tool is used to place the workpiece on the grinder for grinding. However, holding the tool for a long time not only cannot grind at a fixed angle, but also can easily lead to stiffness and numbness of the finger muscles, resulting in pain, which is not conducive to grinding. Work, serious or even lead to production accidents. To this end, we designed a burr grinding device for machine manufacturing.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a burr grinding device for machine manufacturing, which solves the problems raised in the above background technology.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is:

A burr grinding device for machine manufacturing, comprising a processing base, a grinding wheel and a fixing device, wherein a through groove is opened on the processing base, the grinding wheel is fixed in the through groove, filter grooves are respectively provided on both sides of the grinding wheel, and the filter groove is located in the filter groove. There is a filter screen on it, the fixing device is arranged on the other side of one of the filter grooves, the fixing device is installed on the fixing plate, the fixing device includes a support frame, a connecting rod and a movable rod, and the fixing plate is fixed by bolts On the processing base, a support frame is arranged at one end of the fixed plate, the top of the support frame is hinged with one end of the connecting rod through the rotating shaft, the bottom of the connecting rod is provided with a groove, and one end of the groove is vertically provided with a fixed shaft, and the two fixed shafts are The ends respectively extend to both sides of the connecting rod, the movable rod is an L-shaped rod, one end of the movable rod is provided with a through hole, and the fixed shaft passes through the through hole to movably connect the movable rod in the groove, on both sides of the movable rod A torsion spring is provided, and the torsion spring is sleeved on the outer surface of the fixed shaft, one end of the torsion spring is connected to the fixed shaft, and the other end of the torsion spring is fixed on the side of the movable rod, and the top of the movable rod is connected to the bottom of the connecting rod. Several semi-cylindrical positioning grooves are respectively opened at corresponding positions.

Further, the four corners of the bottom of the processing base are respectively fixed with supporting legs, and the bottom of the supporting legs is provided with rubber foot pads.

Further, the upper half of the grinding wheel passes through the through groove and extends to the upper surface of the processing base.

Further, the bottom of the filter tank is respectively provided with a collection box, and the collection box is movably connected under the base through a T-shaped card slot opened on the side of the base.

Further, the length and width of the movable rod are smaller than the length and width of the groove, and the movable rod is provided with a plurality of finger grooves at the bottom of one end away from the fixed shaft, and the finger grooves are arc-shaped.

Further, rubber gaskets are respectively fixed in the positioning grooves.

The beneficial effects of the present utility model are:

1. In the present invention, a grinding wheel is arranged on the processing base, a filter groove and a filter screen are arranged on both sides of the grinding wheel, and a collection box is arranged under the filter groove to collect and process the debris after the workpiece is ground and processed to prevent the grinding process. Excessive accumulation of debris affects processing.

2. In the present invention, a fixing device is arranged on one side of the grinding wheel, and the connecting rod is hinged with the support frame in the fixing device, so that the connecting rod can be adjusted up and down, and the movable rod is movably connected in the groove at the bottom of the connecting rod. A positioning groove is set at the position corresponding to the movable rod and the connecting rod. The workpiece is clamped and fixed by the movable rod and the positioning groove, and then the connecting rod is pressed down to make the workpiece contact with the grinding wheel for grinding, which is helpful to save manpower and improve the operator's experience. safety.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural schematic diagram of the support frame and the connecting rod in the utility model;

Fig. 3 is the side view of connecting rod and movable rod in the utility model;

FIG. 4 is a bottom view of the connection rod and the movable rod in the utility model.

In the figure: 1. Processing base; 2. Grinding wheel; 3. Through groove; 4. Filter groove; 5. Filter screen; 6. Fixed plate; 7. Support frame; 8. Connecting rod; 11. Groove; 12. Fixed shaft; 13. Torsion spring; 14. Positioning slot; 15. Supporting leg; 16. Collection box; 17. Finger slot; 18. Fixing device.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4: a burr grinding device for machine manufacturing, including a processing base 1, a grinding wheel 2 and a fixing device 18, the bottom four corners of the processing base 1 are respectively fixed with support legs 15, and the bottom of the support legs 15 is provided with rubber Foot pads, the bottom of the processing base 1 is raised by the support legs 15, which is convenient for installing equipment on the bottom of the processing base 1, and at the same time, the rubber feet are used to reduce vibration. The processing base 1 is provided with a through groove 3, and the grinding wheel 2 is fixed in the through groove. 3, the two sides of the grinding wheel 2 are respectively provided with a filter tank 4, and a filter screen 5 is provided on the filter tank 4, and the bottom of the filter tank 4 is respectively provided with a collection box 16, and the collection box 16 passes through the opening on the side of the base. The T-shaped card slot is movably connected below the processing base 1, and the waste residue generated after the workpiece is ground and processed is collected and recycled by the collection box 16, which saves resources and avoids excessive accumulation of waste residue and affects processing;

The upper half of the grinding wheel 2 passes through the through groove 3 and extends to the upper surface of the processing base 1. The grinding wheel 2 extending to the upper surface of the processing base 1 is used to process the workpiece that needs to be ground. The grinding wheel 2 passes through the coupling. Is connected with the output end of the rotating electrical machine, is this connection common knowledge of those skilled in the art, so it is not described in detail in this application;

The fixing device 18 is arranged on the other side of one of the filter grooves 4, and the fixing device 18 is installed on the fixing plate 6. The fixing device 18 includes a support frame 7, a connecting rod 8 and a movable rod 9. The fixing plate 6 It is fixed on the processing base 1 by bolts, and a support frame 7 is arranged at one end of the fixing plate 6. The top of the support frame 7 is hinged with one end of the connecting rod 8 through the rotating shaft 10. The bottom of the connecting rod 8 is provided with a groove 11. The groove 11 A fixed shaft 12 is vertically arranged at one end of the connecting rod, and both ends of the fixed shaft 12 extend to both sides of the connecting rod 8 respectively. The movable rod 9 is an L-shaped rod. One end of the movable rod 9 is provided with a through hole, and the fixed shaft 12 passes through The through hole connects the movable rod 9 movably in the groove 11, and a torsion spring 13 is provided on both sides of the movable rod 9, and the torsion spring 13 is sleeved on the outer surface of the fixed shaft 12, and one end of the torsion spring 13 is connected to the fixed shaft. 12, the other end of the torsion spring 13 is fixed on the side of the movable rod 9, and the length and width of the movable rod 9 are smaller than the length and width of the groove 11, so that the movable rod 9 is easily arranged in the groove 11, and the movable rod 9 is away from the fixed shaft. The bottom of one end of 12 is provided with a number of finger grooves 17, the finger grooves 17 are arc-shaped, and the finger grooves 17 are machined to adapt to the shape of the human finger joints, which is convenient for the operator to grasp the movable rod 9, and is connected with the top of the movable rod 9. The positions corresponding to the bottom of the rod 8 are respectively provided with two semi-cylindrical positioning grooves 14, and rubber gaskets are respectively fixed in the positioning grooves 14, and the rubber gaskets are used to increase the frictional force when fixing the workpiece, which is convenient for changing the workpiece. A good bottom is fixed to increase its stability.

To sum up, when the utility model is in use, the grinding wheel 2 is arranged on the processing base 1, the filter groove 4 and the filter screen 5 are arranged on both sides of the grinding wheel 2, and the collection box 16 is arranged under the filter groove 4 to grind the workpiece. The processed debris is collected and processed to prevent excessive debris accumulation during the grinding process, which affects processing; and a fixing device 18 is provided on one side of the grinding wheel 2, and the connecting rod 8 and the support frame 7 are hinged in the fixing device 18. The connecting rod 8 can be adjusted up and down, and the movable rod 9 is movably connected in the groove 11 at the bottom of the connecting rod 8, and a positioning groove 14 is opened at the position corresponding to the movable rod 9 and the connecting rod 8. 14. Clamp and fix the workpiece, and then press down the connecting rod 8, so that the workpiece is in contact with the grinding wheel 2 for grinding, which is helpful to save manpower and improve the safety of the operator.

The above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be used for the foregoing implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. A burr grinding device for machine manufacturing, comprising a processing base (1), a grinding wheel (2) and a fixing device (18), characterized in that: the processing base (1) is provided with a through groove (3), the grinding wheel (2) is fixed in the through groove (3), and filter grooves (4) are respectively provided on both sides of the grinding wheel (2), and a filter screen (5) is provided on the filter groove (4), and the fixing device ( 18) is arranged on the other side of one of the filter grooves (4), the fixing device (18) is mounted on the fixing plate (6), and the fixing device (18) comprises a support frame (7), a connecting rod (8) and A movable rod (9), the fixing plate (6) is fixed on the processing base (1) by bolts, a support frame (7) is arranged at one end of the fixing plate (6), and the top of the support frame (7) passes through the rotating shaft (10). ) is hinged with one end of the connecting rod (8), the bottom of the connecting rod (8) is provided with a groove (11), one end of the groove (11) is vertically provided with a fixed shaft (12), and the two ends of the fixed shaft (12) Extend to both sides of the connecting rod (8) respectively, the movable rod (9) is an L-shaped rod, one end of the movable rod (9) is provided with a through hole, and the fixed shaft (12) passes through the through hole to connect the movable rod (9). ) is movably connected in the groove (11), and torsion springs (13) are provided on both sides of the movable rod (9), and the torsion springs (13) are sleeved on the outer surface of the fixed shaft (12). ) is connected to the fixed shaft (12), and the other end of the torsion spring (13) is fixed to the side of the movable rod (9), at a position corresponding to the bottom of the connecting rod (8) at the top of the movable rod (9). Several semi-cylindrical positioning grooves (14) are respectively opened. 2. The burr grinding device for machine manufacturing according to claim 1, wherein the four corners of the bottom of the processing base (1) are respectively fixed with support legs (15), and the bottom of the support legs (15) is provided with Rubber feet. 3. A burr grinding device for machine manufacturing according to claim 1, characterized in that: the upper half of the grinding wheel (2) passes through the through groove (3) and extends to the upper surface of the processing base (1) . 4. A kind of burr grinding device for machine manufacturing according to claim 1, characterized in that: the bottom of the filter tank (4) is respectively provided with a collection box (16), and the collection box (16) is provided on the base by opening The T-shaped card slot on the side is movably connected below the processing base (1). 5. The burr grinding device for machine manufacturing according to claim 1, characterized in that: the length and width of the movable rod (9) are smaller than the length and width of the groove (11), and the movable rod (9) is away from the fixed The bottom of one end of the shaft (12) is provided with a plurality of finger grooves (17), and the finger grooves (17) are arc-shaped. 6 . The burr grinding device for machine manufacturing according to claim 1 , wherein rubber gaskets are respectively fixed in the positioning grooves ( 14 ). 7 .

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