Machining grinding machine with positioning structure

Abstract

The utility model discloses a machining grinding machine with a positioning structure, which belongs to the technical field of machining, and comprises a workbench, one side of the workbench is connected with a control panel, the workbench is connected with a positioning grinding component, the workbench is connected with a clamping component, and the clamping component is connected with a positioning mechanism. The clamping assembly is connected with a first clamping plate and a second clamping plate. According to the machining grinding machine with the positioning structure, by arranging a bearing, a rotating shaft, a chuck, a connecting shaft, a rotating disc and a limiting hole, the connecting shaft drives the rotating shaft to rotate, then the rotating shaft drives the chuck to rotate through the bearing, at the moment, materials can be driven to rotate freely, and after the materials rotate to the needed position, a pressing plate is loosened; at the moment, the return spring exerts elastic force on the pressing plate, the elastic force drives the pressing plate to move, then the pressing plate drives the limiting rod to move, and when the limiting rod is clamped in the limiting hole, the material position is rapidly adjusted, so that the workpiece position is more convenient and rapid to adjust.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, in particular to a mechanical processing grinder with a positioning structure. Background Art

[0002] A grinder is a commonly used precision machining equipment, mainly used for grinding, polishing and cutting various materials. A grinder grinds the workpiece by rotating the grinding wheel or grinding head to achieve the required size, shape and surface quality. It usually has a positioning structure to improve machining accuracy and efficiency. In the current mechanical machining field, when using a grinder for surface grinding operations, such a problem is often encountered. After completing the grinding of one surface, the workpiece clamp must be released first, and then the position and angle of the workpiece must be adjusted to facilitate the grinding of the next surface. During this process, the operator needs to re-clamp the workpiece. This process is relatively cumbersome and not only time-consuming, but may also affect the machining accuracy and efficiency. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a mechanical processing grinder with a positioning structure, which solves the problem that after completing the grinding of one surface, the workpiece must be released from the clamping, and then the position and angle of the workpiece must be adjusted to facilitate the grinding of the next surface. During this process, the operator needs to re-clamp the workpiece, which is a relatively cumbersome process.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical processing grinder with a positioning structure, comprising a workbench, a control panel connected to one side of the workbench, a positioning grinding assembly connected to the workbench, a clamping assembly connected to the workbench, a first clamping plate and a second clamping plate connected to the clamping assembly, a same rotating device connected inside the first clamping plate and the second clamping plate, a cleaning device connected to the back of the clamping assembly, and the rotating device comprising two bearings;

[0005] A rotating shaft is connected inside the bearing, a chuck is connected to one side of the rotating shaft, a connecting shaft is connected to one side of the rotating shaft, a turntable is connected to one side of the connecting shaft, a plurality of limiting holes are opened on one side of the turntable, a limiting rod is clamped in one of the limiting holes, a pressure plate is provided on the outer sleeve of the limiting rod, and a return spring is provided on the outer sleeve of the limiting rod.

[0006] As a further solution of the utility model: the limit rod is slidably connected in the second clamping plate, and one of the bearings is connected to one side of the first clamping plate.

[0007] As a further solution of the utility model: the first clamping plate and the second clamping plate are both overlapped on the clamping assembly, and the other bearing is connected through the second clamping plate.

[0008] As a further solution of the utility model: one end of the pull-back spring is connected to one side of the second clamping plate, and the other end of the pull-back spring is connected to one side of the pressure plate.

[0009] As a further solution of the utility model: the cleaning device includes an air pump, the air pump is connected to the back side of the clamping assembly, and a pipeline is connected to the air pump.

[0010] As a further solution of the utility model: one end of the pipeline is connected to a gas nozzle, and the gas nozzle is overlapped on the clamping assembly.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The mechanical processing grinder with a positioning structure is provided with bearings, rotating shafts, chucks, connecting shafts, turntables and limit holes. When the position of the material needs to be adjusted, the pressure plate is pressed, and then the pressure plate drives the limit rod to move in the second clamping plate, and then the turntable is rotated, the turntable drives the connecting shaft to rotate, the connecting shaft drives the rotating shaft to rotate, and then the rotating shaft drives the chuck to rotate through the bearing, and then the material can be driven to rotate freely. When it is rotated to the required position, the pressure plate is released, and the pull-back spring applies elastic force to the pressure plate, and the elastic force drives the pressure plate to move, and then the pressure plate drives the limit rod to move. When the limit rod is stuck in the limit hole, the material position is quickly adjusted, making it more convenient and quick to adjust the workpiece position.

[0013] 2. The mechanical processing grinder with a positioning structure is equipped with an air pump, a pipeline and an air nozzle. When grinding, the air pump is started, and the air pump transmits the air flow to the air nozzle through the pipeline, and then sprays it out from the air nozzle. At this time, the debris on the clamping component can be blown away to avoid the problem of accumulation affecting the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the rotating device of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the chuck of the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the cleaning device of the utility model;

[0018] In the figure: 1. workbench; 2. control panel; 3. positioning grinding assembly; 4. clamping assembly; 5. first clamping plate; 6. second clamping plate; 7. rotating device; 71. bearing; 72. rotating shaft; 73. chuck; 74. connecting shaft; 75. turntable; 76. limiting hole; 77. limiting rod; 78. pressure plate; 79. pull-back spring; 8. cleaning device; 81. air pump; 82. pipeline; 83. air nozzle. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a mechanical processing grinder with a positioning structure, comprising a workbench 1, a control panel 2 is connected to one side of the workbench 1, a positioning grinding assembly 3 is connected to the workbench 1, a clamping assembly 4 is connected to the workbench 1, a first clamping plate 5 and a second clamping plate 6 are connected to the clamping assembly 4, a rotating device 7 is connected inside the first clamping plate 5 and the second clamping plate 6, a cleaning device 8 is connected to the back of the clamping assembly 4, the cleaning device 8 comprises an air pump 81, the air pump 81 is connected to the back of the clamping assembly 4, a pipe 82 is connected to the air pump 81, one end of the pipe 82 is connected to an air nozzle 83, by arranging the air nozzle 83 and the clamping assembly 4, the air nozzle 83 cooperates with the clamping assembly 4, so that the air nozzle 83 can clean the clamping assembly 4 to avoid the accumulation of debris;

[0021] The air nozzle 83 is overlapped on the clamping assembly 4, and the rotating device 7 includes two bearings 71;

[0022] The bearing 71 is connected with the rotating shaft 72. By setting the bearing 71 and the rotating shaft 72, the bearing 71 cooperates with the rotating shaft 72, so that the rotating shaft 72 can rotate freely through the rotating shaft 72.

[0023] A clamping plate 73 is connected to one side of the rotating shaft 72, a connecting shaft 74 is connected to one side of the rotating shaft 72, a rotating disk 75 is connected to one side of the connecting shaft 74, a plurality of limiting holes 76 are opened on one side of the rotating disk 75, a limiting rod 77 is clamped in one limiting hole 76, and by setting the limiting hole 76 and the limiting rod 77, the limiting hole 76 cooperates with the limiting rod 77, so that the limiting rod 77 limits the limiting hole 76, and avoids the limiting hole 76 from shaking or deflecting;

[0024] The limiting rod 77 is slidably connected in the second clamping plate 6, a bearing 71 is connected to one side of the first clamping plate 5, the first clamping plate 5 and the second clamping plate 6 are both overlapped on the clamping assembly 4, and another bearing 71 is connected through the second clamping plate 6. The limiting rod 77 is provided with a pressure plate 78 on the outer sleeve, and a return spring 79 is provided on the outer sleeve of the limiting rod 77. By setting the return spring 79, when processing, the return spring 79 applies elastic force to the pressure plate 78 to keep it stable. When the pressure plate 78 is released, the return spring 79 applies elastic force to the pressure plate 78, and the elastic force drives the pressure plate 78 to move, so that the pressure plate 78 can be quickly reset;

[0025] One end of the return spring 79 is connected to one side of the second clamping plate 6 , and the other end of the return spring 79 is connected to one side of the pressure plate 78 .

[0026] The working principle of the utility model is:

[0027] When the material needs to be adjusted in position, the pressure plate 78 is pressed, and then the pressure plate 78 drives the limiting rod 77 to move in the second clamping plate 6, and then the turntable 75 is rotated, the turntable 75 drives the connecting shaft 74 to rotate, the connecting shaft 74 drives the rotating shaft 72 to rotate, and then the rotating shaft 72 drives the clamping plate 73 to rotate through the bearing 71, at this time, the material can be driven to rotate freely, when it is rotated to the required position, the pressure plate 78 is released, and the return spring 79 exerts an elastic force on the pressure plate 78, and the elastic force drives the pressure plate 78 to move, and then the pressure plate 78 drives the limiting rod 77 to move, when grinding, start the air pump 81, the air pump 81 transmits the airflow to the air nozzle 83 through the pipe 82, and then sprays it from the air nozzle 83, thereby completing the rotation of the clamped material and the cleaning of debris.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connection", "sliding connection" and "hinge" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A grinding machine for machining with a positioning structure, comprising a workbench (1), characterized in that: A control panel (2) is connected to one side of the workbench (1); a positioning grinding assembly (3) is connected to the workbench (1); a clamping assembly (4) is connected to the workbench (1); a first clamping plate (5) and a second clamping plate (6) are connected to the clamping assembly (4); a same rotating device (7) is connected inside the first clamping plate (5) and the second clamping plate (6); a cleaning device (8) is connected to the back of the clamping assembly (4); and the rotating device (7) includes two bearings (71); A rotating shaft (72) is connected inside the bearing (71), a chuck (73) is connected to one side of the rotating shaft (72), a connecting shaft (74) is connected to one side of the rotating shaft (72), a rotating disk (75) is connected to one side of the connecting shaft (74), a plurality of limiting holes (76) are provided on one side of the rotating disk (75), a limiting rod (77) is clamped in one of the limiting holes (76), a pressure plate (78) is provided on the outer sleeve of the limiting rod (77), and a return spring (79) is provided on the outer sleeve of the limiting rod (77).

2. The mechanical processing grinding machine with a positioning structure according to claim 1, characterized in that: The limiting rod (77) is slidably connected in the second clamping plate (6), and one of the bearings (71) is connected to one side of the first clamping plate (5).

3. The mechanical processing grinding machine with a positioning structure according to claim 1, characterized in that: The first clamping plate (5) and the second clamping plate (6) are both overlapped on the clamping assembly (4), and the other bearing (71) is connected through the second clamping plate (6).

4. The mechanical processing grinding machine with a positioning structure according to claim 1, characterized in that: One end of the return spring (79) is connected to one side of the second clamping plate (6), and the other end of the return spring (79) is connected to one side of the pressure plate (78).

5. The mechanical processing grinding machine with a positioning structure according to claim 1, characterized in that: The cleaning device (8) comprises an air pump (81), the air pump (81) is connected to the back side of the clamping assembly (4), and a pipeline (82) is connected to the air pump (81).

6. The mechanical processing grinding machine with a positioning structure according to claim 5, characterized in that: One end of the pipe (82) is connected to an air nozzle (83), and the air nozzle (83) is overlapped on the clamping assembly (4).

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