Positioning table for machining

Abstract

The utility model discloses a locating table for machining, and particularly relates to the technical field of machining, the locating table for machining comprises an operating table, a clamping and locating assembly used for clamping special-shaped mechanical parts is arranged on the operating table, the clamping assembly comprises two sets of horizontal locating plates, and the two sets of horizontal locating plates are symmetrically arranged; the horizontal positioning plate is arranged in the vertical direction of the operation table in a sliding mode, the vertical positioning plate is arranged above the operation table, and the vertical positioning plate is arranged in the vertical direction of the operation table in a sliding mode. According to the special-shaped part positioning device, the horizontal positioning plate in the horizontal direction can be used for clamping and positioning a special-shaped part in the horizontal direction, and then the horizontal positioning plate is movably arranged in the vertical direction of the stand column, so that the special-shaped part can be more conveniently positioned and clamped at different heights; and the positioning and clamping precision of the special-shaped parts can be further improved, and using is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a positioning table for mechanical processing. Background Art

[0002] The production process of a machine refers to the entire process of making a product from raw materials (or semi-finished products). For machine production, it includes the transportation and storage of raw materials, preparation for production, manufacturing of blanks, processing and heat treatment of parts, assembly and debugging of products, painting and packaging, etc. The content of the production process is very extensive. Modern enterprises use principles and methods to organize and guide production, and regard the production process as a production system with input and output. Positioning tables are needed for mechanical processing.

[0003] Most of the existing machining positioning tables can only clamp parts of regular shapes. When clamping special-shaped parts, it is not convenient to clamp the side walls of the special-shaped parts at different heights, which makes it inconvenient to use.

[0004] Therefore, we make improvements to this and propose a positioning table for machining. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a positioning table for mechanical processing, comprising an operating table, wherein the operating table is provided with a clamping and positioning assembly for clamping special-shaped mechanical parts, the clamping assembly comprises a horizontal positioning plate, the horizontal positioning plates are provided with two groups and the two groups of horizontal positioning plates are symmetrically arranged, the horizontal positioning plates are slidably arranged in the vertical direction of the operating table, the clamping and positioning assembly also comprises a vertical positioning plate, the vertical positioning plate is arranged above the operating table, and the vertical positioning plate is slidably arranged in the vertical direction of the operating table.

[0007] As a preferred technical solution of the utility model, columns are fixedly connected on both sides of the upper surface of the operating table, a top plate is fixedly connected to the top of the column, a limiting groove is provided on the side wall of the column, a limiting block is slidably connected in the limiting groove, the horizontal positioning plate is arranged on the limiting block, and the limiting block is slidably arranged in the column.

[0008] As a preferred technical solution of the utility model, an installation cavity is opened inside the column, a motor is fixedly connected to the top plate, the motor and the top plate are vertically arranged, the output shaft of the motor passes through the top plate and is fixedly connected to a threaded rod through a coupling, the threaded rod is threadedly connected to the limit block, and the end of the threaded rod away from the motor is rotatably connected to the inner bottom surface of the installation cavity through a bearing.

[0009] As a preferred technical solution of the utility model, a receiving groove is provided in the limit block, a sliding groove is provided on the side wall of the receiving groove, a slider is slidably connected in the sliding groove, an electric push rod is fixedly connected to the slider, the electric push rod and the slider are vertically arranged, the output end of the electric push rod is fixedly connected to the horizontal positioning plate, an adjusting rod is threadedly connected in the slider, one end of the adjusting rod located inside the receiving groove is rotatably connected to the inner bottom surface of the receiving groove through a rotating shaft, and the end of the adjusting rod away from the rotating shaft is threaded through the top of the receiving groove and extends to the outside thereof.

[0010] As a preferred technical solution of the utility model, a cylinder is fixedly connected to the lower surface of the top plate, the cylinder is vertically arranged between the top plate, and the output end of the cylinder is vertically downward and fixedly connected to the vertical positioning plate.

[0011] As a preferred technical solution of the utility model, a cavity is provided inside the operating table, a collection box is slidably connected in the cavity, and through grooves are symmetrically provided on the upper surface of the operating table, and the through grooves are located above the collection box.

[0012] The beneficial effect of the utility model is: in the utility model, by setting the clamping and positioning component, the horizontal positioning plate in the horizontal direction can be used to clamp and position the special-shaped parts in the horizontal direction, and then by movably setting the horizontal positioning plate in the vertical direction of the column, it is also possible to more conveniently position and clamp the special-shaped parts at different heights. By setting the vertical positioning plate, the positioning and clamping accuracy of the special-shaped parts can also be further improved, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0017] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure of part B in the middle.

[0018] In the figure: 1. operating table; 2. column; 21. installation cavity; 3. top plate; 4. cavity; 5. collection box; 6. through groove; 7. vertical positioning plate; 8. limit groove; 9. limit block; 91. receiving groove; 92. adjustment rod; 93. rotating shaft; 10. electric push rod; 11. horizontal positioning plate; 12. cylinder; 13. bearing; 14. threaded rod. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] Example: Figures 1 to 4 As shown, the utility model is a positioning table for mechanical processing, including an operating table 1, on which is arranged a clamping and positioning assembly for clamping special-shaped mechanical parts, the clamping assembly includes a horizontal positioning plate 11, the horizontal positioning plates 11 are provided in two groups and the two groups of horizontal positioning plates 11 are symmetrically arranged, the horizontal positioning plates 11 are slidably arranged in the vertical direction of the operating table 1, the clamping and positioning assembly also includes a vertical positioning plate 7, the vertical positioning plate 7 is arranged above the operating table 1, and the vertical positioning plate 7 is slidably arranged in the vertical direction of the operating table 1.

[0021] By setting up a clamping and positioning assembly, the horizontal positioning plate 11 can be used to clamp and position the special-shaped parts in the horizontal direction, and the special-shaped parts can be moved in the vertical direction by using the vertical positioning plate 7 that can move in the vertical direction.

[0022] The upper surface of the operating table 1 is fixedly connected with columns 2 on both sides, the top of the column 2 is fixedly connected with a top plate 3, the side wall of the column 2 is provided with a limiting groove 8, the limiting block 9 is slidably connected in the limiting groove 8, the horizontal positioning plate 11 is arranged on the limiting block 9, and the limiting block 9 is slidably arranged in the column 2.

[0023] By utilizing the limit block 9 that can move in the vertical direction of the column 2, it is easier to adjust the height of the horizontal positioning plate 11, thereby making it easier to clamp and position special-shaped parts at different heights.

[0024] An installation cavity 21 is opened inside the column 2, and a motor is fixedly connected to the top plate 3. The motor and the top plate 3 are vertically arranged. The output shaft of the motor passes through the top plate 3 and is fixedly connected to a threaded rod 14 through a coupling. The threaded rod 14 is threadedly connected to the limit block 9, and the end of the threaded rod 14 away from the motor is rotatably connected to the inner bottom surface of the installation cavity 21 through a bearing 13.

[0025] By utilizing the installation cavity 21 opened inside the column 2 , the threaded rod 14 can be installed more conveniently, thereby making it easier to adjust the position of the limit block 9 .

[0026] A receiving groove 91 is provided in the limit block 9, and a sliding groove is provided on the side wall of the receiving groove 91. A slider is slidably connected in the sliding groove, and an electric push rod 10 is fixedly connected to the slider. The electric push rod 10 and the slider are vertically arranged, and the output end of the electric push rod 10 is fixedly connected to the horizontal positioning plate 11. An adjusting rod 92 is threadedly connected in the slider, and one end of the adjusting rod 92 located inside the receiving groove 91 is rotatably connected to the inner bottom surface of the receiving groove 91 through a rotating shaft 93, and the end of the adjusting rod 92 away from the rotating shaft 93 is threaded through the top of the receiving groove 91 and extends to the outside thereof.

[0027] By utilizing the receiving groove 91 provided in the limit block 9, it is easier to install the adjusting rod 92. At the same time, by utilizing the threaded connection between the slider and the adjusting rod 92, it is easier to drive the horizontal positioning plate 11 to move in the vertical direction by rotating the adjusting rod 92.

[0028] A cylinder 12 is fixedly connected to the lower surface of the top plate 3 . The cylinder 12 is vertically arranged between the top plate 3 . The output end of the cylinder 12 is vertically downward and fixedly connected to the vertical positioning plate 7 .

[0029] By utilizing the cylinder 12 fixedly connected to the bottom of the top plate 3, it is easier to drive the vertical positioning plate 7 to move in the vertical direction, thereby making it easier to position and clamp the top of the machine part to be processed, making it more convenient to use.

[0030] A cavity 4 is provided inside the operating table 1 , and a collecting box 5 is slidably connected in the cavity 4 . Through grooves 6 are symmetrically provided on the upper surface of the operating table 1 , and the through grooves 6 are located above the collecting box 5 .

[0031] By providing the through slot 6 , it is easier to drop the debris generated during the machining of the mechanical parts into the collection box 5 for collection and treatment, making it more convenient to use.

[0032] During operation, when positioning and clamping are required for processing special-shaped mechanical parts, the mechanical parts to be processed are first placed on the operating table 1, and then the horizontal positioning plate 11 is moved to a suitable height of the column 2 by screwing the adjusting rod 92, and then the horizontal positioning plate 11 is moved to contact with the outer wall of the part to be processed by using the electric push rod 10, and then the cylinder 12 is started, and the vertical positioning plate 7 is driven by the cylinder 12 to move in the vertical direction until it contacts with the top of the part to be processed, and then it can be processed by using an external processing device.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A positioning table for machining, comprising an operating table (1), characterized in that: The operating table (1) is provided with a clamping and positioning assembly for clamping special-shaped mechanical parts, the clamping and positioning assembly comprises a horizontal positioning plate (11), the horizontal positioning plate (11) is provided with two groups and the two groups of horizontal positioning plates (11) are symmetrically arranged, the horizontal positioning plates (11) are slidably arranged in the vertical direction of the operating table (1), and the clamping and positioning assembly also comprises a vertical positioning plate (7), the vertical positioning plate (7) is arranged above the operating table (1), and the vertical positioning plate (7) is slidably arranged in the vertical direction of the operating table (1).

2. A positioning table for machining according to claim 1, characterized in that: Both sides of the upper surface of the operating table (1) are fixedly connected to columns (2), the top of the columns (2) is fixedly connected to a top plate (3), a limiting groove (8) is provided on the side wall of the column (2), a limiting block (9) is slidably connected in the limiting groove (8), the horizontal positioning plate (11) is arranged on the limiting block (9), and the limiting block (9) is slidably arranged in the column (2).

3. A positioning table for machining according to claim 2, characterized in that: The column (2) is provided with an installation cavity (21) inside, the top plate (3) is fixedly connected with a motor, the motor and the top plate (3) are vertically arranged, the output shaft of the motor passes through the top plate (3) and is fixedly connected with a threaded rod (14) via a coupling, the threaded rod (14) is threadedly connected to the limit block (9), and the end of the threaded rod (14) away from the motor is rotatably connected to the inner bottom surface of the installation cavity (21) via a bearing (13).

4. A positioning table for machining according to claim 2, characterized in that: The limit block (9) is provided with a receiving groove (91), a sliding groove is provided on the side wall of the receiving groove, a slider is slidably connected in the sliding groove, an electric push rod (10) is fixedly connected to the slider, the electric push rod (10) and the slider are vertically arranged, the output end of the electric push rod (10) is fixedly connected to the horizontal positioning plate (11), an adjusting rod (92) is threadedly connected in the slider, one end of the adjusting rod (92) located inside the receiving groove (91) is rotatably connected to the inner bottom surface of the receiving groove (91) through a rotating shaft (93), and one end of the adjusting rod (92) away from the rotating shaft (93) is threadedly passed through the top of the receiving groove (91) and extends to the outside thereof.

5. A positioning table for machining according to claim 4, characterized in that: A cylinder (12) is fixedly connected to the lower surface of the top plate (3), the cylinder (12) and the top plate (3) are vertically arranged, and the output end of the cylinder (12) is vertically downward and fixedly connected to the vertical positioning plate (7).

6. A positioning table for machining according to claim 5, characterized in that: A cavity (4) is provided inside the operating table (1), a collection box (5) is slidably connected in the cavity (4), and through grooves (6) are symmetrically provided on the upper surface of the operating table (1), and the through grooves (6) are located above the collection box (5).

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