Iron wedge grinding machine tool

Abstract

The utility model discloses an iron wedge grinding machine tool which comprises a surface grinding machine and an iron wedge clamping tool of the surface grinding machine, the surface grinding machine comprises a workbench arranged on an X-axis guide rail of a machine tool body, a carriage is arranged on a Z-axis guide rail of a stand column on the rear side of the workbench, and a grinding head is arranged on a Y-axis guide rail at the bottom of the carriage; the wedge clamping tool comprises a base installed on the workbench, a plurality of X-direction inclined grooves I formed in the base in the Y direction, suction cups I installed in the inclined grooves I, suction cups II installed on the suction cups I, a plurality of X-direction stepped inclined grooves II formed in the suction cups II in the Y direction, and wedges installed in the inclined grooves II in an adsorption mode. To-be-ground wedge surfaces at the tops of the wedges are positioned on the same horizontal plane. The clamp is stable, reliable, high in precision and wide in application range, a workpiece can be conveniently and rapidly positioned, clamped and disassembled, batch clamping can be achieved, and efficiency and workpiece machining precision are greatly improved.

Description

Technical Field

[0001] The utility model relates to grinding processing equipment, in particular to a wedge iron grinding machine tool. Background Technique

[0002] A wedge iron is a metal part with a wedge-shaped cross-section. Due to its high strength and hardness, it is widely used for horizontal and parallel adjustment of various equipment, so that the equipment does not vibrate and tilt during operation, ensuring the good operation of the machine, reducing machine wear, and ensuring equipment safety.

[0003] Wedge irons are divided into rough, medium, high-grade and precision wedge irons (formed by grinding the plane of a grinding machine).

[0004] For rough, medium and high-grade wedge irons, the current process usually uses machine tools such as milling machines, sawing machines, and planing machines for processing, and the surface quality is poor; for precision wedge irons, after the wedge iron is processed, a grinding machine is required for grinding processing to improve its flatness and surface finish so as to meet the adjustment requirements of precision equipment. Content of the Utility Model

[0005] In view of the grinding processing requirements of high-grade wedge irons, the utility model provides a wedge iron grinding machine tool.

[0006] The wedge iron grinding machine tool of the utility model includes a surface grinding machine and its wedge iron clamping tooling, wherein:

[0007] 1. The surface grinding machine includes a workbench arranged on the X-axis guide rail of the machine body, a carriage arranged on the Z-axis guide rail of the rear column of the workbench, and a grinding head arranged on the Y-axis guide rail at the bottom of the carriage.

[0008] 2. The wedge iron clamping tooling includes a base installed on the workbench. Along the Y direction, a plurality of X-direction inclined grooves Ⅰ are opened on the base, and a suction cup Ⅰ is installed in each inclined groove Ⅰ. A suction cup Ⅱ is installed on each suction cup Ⅰ. Along the Y direction, a plurality of X-direction stepped inclined grooves Ⅱ are opened on each suction cup Ⅱ, and a wedge iron is adsorbed and installed in each inclined groove Ⅱ. The to-be-ground wedge surfaces at the tops of the wedge irons are on the same horizontal plane.

[0009] Further, among the plurality of inclined grooves Ⅰ on each base, the inclination angles of the inclined grooves Ⅰ are the same or different from each other.

[0010] Further, each suction cup Ⅰ and suction cup Ⅱ adopt electro-permanent magnetic chucks.

[0011] Advantages of the Utility Model

[0012] 1. The wedge iron grinding machine tool of the utility model has high production efficiency: it is optimized for the processing of specific wedge iron parts, does not require repeated replacement of fixtures and workpieces, improves production efficiency and processing accuracy, reduces costs, and increases profits.

[0013] 2. The utility model ensures the product quality: It is specifically used for the processing of wedge iron parts, which can ensure the consistency and high quality of products, avoid quality problems, improve the product quality, and meet the customer requirements.

[0014] 3. The utility model has high reliability and stability: It has high reliability and stability and can operate for a long time without failure.

[0015] 4. The utility model has high precision: It has the characteristics of high precision, can perform processing within the given precision range, and can meet the precision grinding of wedge iron parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axonometric view of an embodiment of the utility model.

[0017] Figure 2 is Figure 1 a structural schematic diagram of the wedge iron clamping tooling in the embodiment.

[0018] Drawing number identification: 1. Bed body; 1-1. X-axis guide rail; 2. Workbench; 3. Column; 3-1. Z-axis guide rail; 4. Cross slide; 5. Grinding head; 6. Wedge iron clamping tooling; 6-1. Base; 6-2; Inclined groove Ⅰ; 7. Wedge iron; 8. Suction cup Ⅰ; 9. Suction cup Ⅱ; 9-1. Inclined groove Ⅱ; 10. Control console; 11. Electrical cabinet; 12. Hydraulic station. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solution of the utility model will be further described below in conjunction with the embodiments shown in the drawings.

[0020] The wedge iron grinding machine of the utility model includes a surface grinder and a wedge iron clamping tooling 6 configured for the surface grinder, as Figure 1 shown.

[0021] The surface grinder is a grinding head moving structure, including a bed body 1, a column 3, a cross slide 4 and a grinding head 5. The workbench 2 is slidably mounted on the X-axis guide rail 1-1 (left-right longitudinal) of the bed body 1. The column 3 is arranged at the rear side of the bed body 1. The cross slide 4 is slidably mounted on the Z-axis guide rail 3-1 (up-down vertical) on the right part of the column 3. The grinding head 5 is slidably mounted on the Y-axis guide rail (front-back horizontal) at the bottom of the cross slide 4. The surface grinder further includes a control console 10, an electrical cabinet 11 and a hydraulic station 12. The control console 10, the electrical cabinet 11 and the hydraulic station 12 jointly control the longitudinal movement of the workbench 2, the vertical lifting of the cross slide 4 and the horizontal movement of the grinding head 5, as Figure 1 shown.

[0022] The wedge iron clamping tooling 6 includes a base 6-1 mounted on the workbench 2. Three X-direction inclined slots Ⅰ6-2 are provided on the base 6-1 along the Y direction. The inclination directions of the inclined slots Ⅰ6-2 are all backward and downward. The inclination angles of the inclined slots Ⅰ6-2 are the same or different (different angles can be designed according to the shape of the wedge iron 7). Electro-permanent magnetic chucks Ⅰ8 (inclined backward and downward) are installed in each of the inclined slots Ⅰ6-2. Electro-permanent magnetic chucks Ⅱ9 are installed on each of the electro-permanent magnetic chucks Ⅰ8. Three stepped inclined slots Ⅱ9-1 are provided on each of the chucks Ⅱ9 along the Y direction. The orientation of each inclined slot Ⅱ9-1 is the X direction. Corresponding wedge irons 7 are adsorbed and installed in each of the inclined slots Ⅱ9-1. The to-be-ground wedge surfaces at the tops of the wedge irons 7 are on the same horizontal plane, as Figure 1 , Figure 2 shown.

[0023] To save the material of the chuck Ⅱ9, the first inclined slot Ⅱ9-1 in the front can be formed by using the suction surface of the base 6-1. For this purpose, the chuck Ⅱ9 with two stepped inclined slots Ⅱ9-1 provided thereon can be installed in the middle and rear parts of the base 6-1, and then a natural inclined slot Ⅱ9-1 is formed between the front part of the base 6-1 and the chuck Ⅱ9, as Figure 1 , Figure 2 shown.

[0024] The utility model is equipped with the wedge iron clamping tooling 6 for the grinding surface of the wedge iron 7, which can realize the rapid positioning, clamping and disassembly of the wedge iron 7. Nine pieces of different wedge irons 7 can be clamped at one time, without repeatedly replacing the fixture and the workpiece, improving the production efficiency and processing accuracy, reducing the cost and increasing the profit.

Claims

1. Wedge grinding machine tool, including a surface grinder and its wedge clamping fixture (6), wherein: The surface grinder includes a workbench (2) arranged on the X-axis guide rail (1-1) of the machine body (1), a carriage (4) is arranged on the Z-axis guide rail (3-1) of the rear column (3) of the workbench (2), and a grinding head (5) is arranged on the Y-axis guide rail at the bottom of the carriage (4); The wedge clamping fixture (6) includes a base (6-1) installed on the workbench (2). Along the Y direction, a plurality of X-direction inclined grooves I (6-2) are formed on the base (6-1). A suction cup I (8) is installed in each inclined groove I (6-2). A suction cup II (9) is installed on each suction cup I (8). Along the Y direction, a plurality of X-direction stepped inclined grooves II (9-1) are formed on each suction cup II (9). A wedge (7) is adsorbed and installed in each inclined groove II. The to-be-ground wedge surfaces at the tops of the wedges (7) are on the same horizontal plane.

2. The wedge grinding machine tool according to claim 1, characterized in that: Among the plurality of inclined grooves I (6-2) on each base (6-1), the inclination angles of the inclined grooves I (6-2) are the same or different from each other.

3. The wedge grinding machine tool according to claim 1 or 2, characterized in that: Each suction cup I (8) and suction cup II (9) is an electro-permanent magnetic chuck.

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