Self-adaptive grinding wheel polisher

Abstract

The self-adaptive grinding wheel polisher comprises a machining table and a grinding wheel polisher, a placing mechanism is arranged at the upper end of the machining table, the placing mechanism comprises a fixing plate fixedly connected to the upper end of the machining table, a supporting column is fixedly connected to the upper end of the fixing plate, a placing plate is fixedly connected to the upper end of the supporting column, and the grinding wheel polisher is fixedly connected to the upper end of the placing plate. A sliding rail is fixedly connected to the side, close to the supporting column, of the upper end of the fixing plate, and a movable frame is slidably connected to the outer side of the sliding rail in a damping mode. According to the self-adaptive grinding wheel grinding machine, a workpiece is placed on the containing plate, then the rotating disc is rotated, the linkage rod drives the moving frames to move along the sliding rails, the moving amplitudes of the two sets of moving frames are the same, and the purpose that the workpiece is conveniently limited to the center of the containing plate through the two sets of contact plates is achieved; therefore, the center of the workpiece can be automatically positioned to the position below the grinding wheel polisher, and self-adaptive positioning of the workpiece is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel grinders, in particular to an adaptive grinding wheel grinder. Background Art

[0002] A grinding machine is a common device used to sharpen various knives and tools. It is also used for grinding, deburring, and cleaning small parts. It mainly consists of a base, a grinding wheel, an electric motor or other power source, a bracket, a protective cover, and a water supply. It can be divided into handheld grinding machines, vertical grinding machines, hanging grinding machines, and benchtop grinding machines.

[0003] Traditional grinding wheel grinders have some shortcomings. When grinding, the workpiece needs to be confined to the operating table, and the worker needs to manually determine the center position of the workpiece and position the center position of the workpiece directly under the grinding wheel grinder. Moreover, since the worker needs to manually position the workpiece, it is easy to cause errors in the positioning of the workpiece, and the workpiece cannot be polished well. Utility Model Content

[0004] The main purpose of the utility model is to provide an adaptive grinding wheel grinder, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] Preferably, a handle is fixedly connected to the front end of the rotating disk, a limiting ring is fixedly connected to the outer side of the support column close to the lower side of the rotating disk, and the shape of the sliding groove is arc-shaped.

[0008] Preferably, the axis point of the slide groove and the axis point of the rotating disk are not at the same point, and the lower end of the connecting rod is fixedly connected to the upper end of the movable frame on one side close to the connecting plate.

[0009] Preferably, the axis lines of the fixed plate, the support column, the placement plate, the rotating disk and the limiting ring are located on the same straight line, and the upper end of the limiting ring is movably connected to the lower end of the rotating disk.

[0010] Preferably, the upper end of the processing table is fixedly connected to a support block near the rear side of the fixed plate, one end of the support block is fixedly connected to a limiting plate, the outer side of the limiting plate is damped and slidably connected to a limiting frame, and one end of the limiting frame is fixedly connected to a control groove.

[0011] Preferably, a slider is slidably connected to the inner side of the control groove, and the grinding wheel grinder is installed at the lower end of the slider, and the grinding wheel grinder is located above the placement plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By placing the workpiece on the placement plate and then rotating the rotating disk, the connecting rod drives the movable frame to move along the slide rail, and the two sets of movable frames move with the same amplitude, so as to facilitate the two sets of contact plates to limit the workpiece to the center of the placement plate, and automatically position the center of the workpiece under the grinding wheel grinder, and realize adaptive positioning of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an adaptive grinding wheel grinder of the utility model Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the overall structure of an adaptive grinding wheel grinder of the utility model Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the placement mechanism structure of an adaptive grinding wheel grinder of the utility model;

[0017] Figure 4 This is a schematic diagram of the partial structure of the placement mechanism of an adaptive grinding wheel grinder of the utility model.

[0018] In the figure: 1. Processing table; 2. Support block; 3. Limiting plate; 4. Limiting frame; 5. Control groove; 6. Slider; 7. Placing mechanism; 71. Fixed plate; 72. Support column; 73. Placing plate; 74. Slide rail; 75. Moving frame; 76. Rotating disk; 77. Slide groove; 78. Connecting rod; 79. Connecting plate; 710. Contact plate; 711. Handle; 712. Limiting ring; 8. Grinding wheel sander. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4As shown, an adaptive grinding wheel grinder includes a processing table 1 and a grinding wheel grinder 8. A placing mechanism 7 is provided at the upper end of the processing table 1. The placing mechanism 7 includes a fixed plate 71 fixedly connected to the upper end of the processing table 1. The upper end of the fixed plate 71 is fixedly connected to a support column 72. The upper end of the support column 72 is fixedly connected to a placing plate 73. The upper end of the fixed plate 71 is fixedly connected to a slide rail 74 on the side close to the support column 72. The outer side of the slide rail 74 is damped and slidably connected to a movable frame 75. The outer side of the support column 72 is movably connected to a rotating disk 76. A slide groove 77 is provided at the upper end of the rotating disk 76. The inner side of the slide groove 77 is slidably connected to a connecting rod 78. The upper end of the movable frame 75 is fixedly connected to a connecting plate 79. One end of the connecting plate 79 is fixedly connected to a contact plate 710.

[0021] In this embodiment, the front end of the rotating disk 76 is fixedly connected to a handle 711, and the outer side of the support column 72 is fixedly connected to the lower side of the rotating disk 76. The sliding groove 77 is in the shape of an arc, and the axis point of the sliding groove 77 is not at the same point as the axis point of the rotating disk 76. The lower end of the connecting rod 78 is fixedly connected to the upper end of the movable frame 75 near the connecting plate 79. The axis lines of the fixed plate 71, the support column 72, the placement plate 73, the rotating disk 76, and the limiting ring 712 are located on the same straight line, and the upper end of the limiting ring 712 is movably connected to the lower end of the rotating disk 76.

[0022] The workpiece is then moved to the center of the placing plate 73 by the movable frame 75, and the workpiece is positioned directly under the grinding wheel grinder 8. By placing the workpiece on the placing plate 73 and then rotating the rotating plate 76, the connecting rod 78 drives the movable frame 75 to move along the slide rail 74, and the two sets of movable frames 75 move with the same amplitude, which can facilitate the two sets of contact plates 710 to limit the workpiece to the center of the placing plate 73, thereby realizing automatic positioning of the center of the workpiece below the grinding wheel grinder 8 and realizing adaptive positioning of the workpiece.

[0023] In this embodiment, the upper end of the processing table 1 is fixedly connected to the support block 2 near the rear side of the fixed plate 71, one end of the support block 2 is fixedly connected to the limiting plate 3, the outer side of the limiting plate 3 is damped and slidably connected to the limiting frame 4, one end of the limiting frame 4 is fixedly connected to the control groove 5, the inner side of the control groove 5 is slidably connected to the slider 6, the grinding wheel grinder 8 is installed at the lower end of the slider 6, and the grinding wheel grinder 8 is located above the placement plate 73.

[0024] Specifically, the control groove 5 is pulled to make the limit frame 4 slide along the limiting plate 3, so that the grinding wheel grinder 8 contacts the workpiece, and then the grinding wheel grinder 8 is started to grind the workpiece, and the grinding wheel grinder 8 is pulled again to make the slider 6 slide in the inner side of the control groove 5, so that the grinding wheel grinder 8 grinds the workpiece back and forth.

[0025] Working principle:

[0026] When in use, the worker first places the workpiece on the placement plate 73, and then pulls the handle 711, which drives the rotating disk 76 to rotate with the support column 72 as the axis, and drives the rotating disk 76 to move the connecting rod 78 through the slide groove 77, so that the connecting rod 78 drives the movable frame 75 to slide along the slide rail 74, and makes the two sets of movable frames 75 move with the same amplitude, so that the movable frame 75 drives the contact plate 710 to move through the connecting plate 79, so that the two sets of contact plates 710 limit the workpiece to the center of the placement plate 73, and make the workpiece located directly below the grinding wheel grinder 8, and then pull the control slot 5 to make the limit frame 4 slide along the limiting plate 3, so that the grinding wheel The grinder 8 contacts the workpiece, and then the grinding wheel grinder 8 is started to grind the workpiece. The grinding wheel grinder 8 is then pulled to make the slider 6 slide in the inner side of the control groove 5, so that the grinding wheel grinder 8 grinds the workpiece back and forth. By placing the workpiece on the placement plate 73 and then rotating the rotating disk 76, the connecting rod 78 drives the movable frame 75 to move along the slide rail 74, and the two groups of movable frames 75 move with the same amplitude, which can facilitate the two groups of contact plates 710 to limit the workpiece to the center of the placement plate 73, and can automatically position the center of the workpiece below the grinding wheel grinder 8, and realize adaptive positioning of the workpiece.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An adaptive grinding wheel grinder, comprising a processing table (1) and a grinding wheel grinder (8), characterized in that: The upper end of the processing table (1) is provided with a placing mechanism (7), and the placing mechanism (7) includes a fixed plate (71) fixedly connected to the upper end of the processing table (1), the upper end of the fixed plate (71) is fixedly connected to a support column (72), the upper end of the support column (72) is fixedly connected to a placing plate (73), the upper end of the fixed plate (71) is fixedly connected to a slide rail (74) on the side close to the support column (72), the outer side of the slide rail (74) is connected to a movable frame (75) in a damping sliding manner, the outer side of the support column (72) is movably connected to a rotating disk (76), the upper end of the rotating disk (76) is provided with a slide groove (77), the inner side of the slide groove (77) is slidably connected to a connecting rod (78), the upper end of the movable frame (75) is fixedly connected to a connecting plate (79), and one end of the connecting plate (79) is fixedly connected to a contact plate (710).

2. The adaptive grinding wheel grinder according to claim 1, characterized in that: The front end of the rotating disk (76) is fixedly connected to a handle (711), the outer side of the support column (72) close to the lower side of the rotating disk (76) is fixedly connected to a limiting ring (712), and the shape of the sliding groove (77) is an arc.

3. The adaptive grinding wheel grinder according to claim 2, characterized in that: The axis point of the chute (77) is not at the same point as the axis point of the rotating disk (76), and the lower end of the connecting rod (78) is fixedly connected to the upper end of the movable frame (75) near the side of the connecting plate (79).

4. The adaptive grinding wheel grinder according to claim 2, characterized in that: The axis lines of the fixed plate (71), the support column (72), the placement plate (73), the rotating disk (76), and the limiting ring (712) are located on the same straight line, and the upper end of the limiting ring (712) is movably connected to the lower end of the rotating disk (76).

5. The adaptive grinding wheel grinder according to claim 1, characterized in that: The upper end of the processing table (1) is fixedly connected to a support block (2) near the rear side of the fixed plate (71), one end of the support block (2) is fixedly connected to a limiting plate (3), the outer side of the limiting plate (3) is dampingly slidably connected to a limiting frame (4), and one end of the limiting frame (4) is fixedly connected to a control groove (5).

6. The adaptive grinding wheel grinding machine according to claim 5, characterized in that: The inner side of the control groove (5) is slidably connected to a slider (6), and the grinding wheel grinder (8) is installed at the lower end of the slider (6). The grinding wheel grinder (8) is located above the placement plate (73).

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