CN219255237U

CN219255237U - Workpiece positioning device

Info

Publication number: CN219255237U
Application number: CN202320340874.6U
Authority: CN
Inventors: 王旭映; 窦思忠; 吴佳佳; 崔腾飞; 赵明辉; 李文平
Original assignee: Sichuan Jiuda New Material Technology Co ltd
Current assignee: Sichuan Jiuda New Material Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-27
Anticipated expiration: 2033-02-28

Abstract

The utility model provides a workpiece positioning device, and aims to solve the technical problems that the positioning device is difficult to position for different width and thickness sizes of a metal plate conveniently and rapidly during processing of the existing plate, and the use flexibility is poor. The device comprises: a processing table; the two groups of limiting assemblies are symmetrically arranged on the positioning assemblies on two sides of the processing table respectively and are arranged on the inner sides of one group or two groups of limiting assemblies; the limiting assembly comprises a moving plate arranged on the inner side of the processing table and an adjusting piece for driving the moving plate to move, and the moving plate comprises a vertical part and an inclined part obliquely arranged at the top end of the vertical part; the positioning component comprises a limiting plate and a telescopic rod driving the limiting plate to move, the movable end of the telescopic rod penetrates through the inclined part to be connected with the limiting plate, and a limiting groove is formed in one side of the limiting plate. The utility model can position metal plate workpieces with different widths and thicknesses, has wide application range, can flexibly select according to the needs when in use, and has diversified functions.

Description

Workpiece positioning device

Technical Field

The utility model relates to the technical field of workpiece positioning, in particular to a workpiece positioning device.

Background

In the process of processing a plate, the plate is usually required to be positioned, and then a series of processing operations such as polishing, cleaning, degreasing, drilling and the like are carried out on the plate. For example, a metal plate is usually required to be polished to remove particles or burrs on the surface of the metal plate, or greasy dirt and rust on the surface of the metal plate are removed, or the metal plate is required to be fixed when the above processing operation is performed, at present, when the metal plate workpiece is fixed, most of the metal plate workpiece is clamped and fixed through an external clamp, the clamp is better in stability of workpiece fixation, but is difficult to position the metal plate workpiece rapidly and conveniently in different widths and thickness sizes, so that the use flexibility is poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model aims to provide the workpiece positioning device, which solves the technical problems that the positioning device is difficult to position for different width and thickness sizes of the metal plate conveniently and rapidly during processing of the existing plate, and has poor use flexibility.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a workpiece positioning device, comprising: a processing table; the two groups of limiting assemblies are symmetrically arranged on the positioning assemblies on two sides of the processing table respectively and are arranged on the inner sides of one group or two groups of limiting assemblies; the limiting assembly comprises a moving plate arranged on the inner side of the processing table and an adjusting piece for driving the moving plate to move, and the moving plate comprises a vertical part and an inclined part obliquely arranged at the top end of the vertical part; the locating component comprises a limiting plate and a telescopic rod driving the limiting plate to move, the limiting plate is located on the inner side of the moving plate, the telescopic rod is installed on the inclined portion, the movable end of the telescopic rod penetrates through the inclined portion and is connected with the limiting plate, and a limiting groove is formed in one side, away from the moving plate, of the limiting plate.

The utility model can position metal plate workpieces with different widths and thicknesses, has wide application range, can flexibly select according to the needs when in use, and has diversified functions. When the workpiece is conveyed, the positioning device can be used for guiding the workpiece, so that larger deviation in the conveying process is prevented; when a workpiece is required to be processed, the telescopic rod drives the limiting plate to act, so that the workpiece is limited or released rapidly, the operation is simple and rapid, and the processing efficiency is improved.

Optionally, the top of the limiting plate is provided with an inclined plane, and the movable end of the telescopic rod is connected with the inclined plane.

Optionally, the limiting groove is L-shaped, and openings on two sides of the limiting groove face the inner side and the bottom surface of the processing table respectively.

Optionally, a rubber layer is arranged in the limiting groove.

Optionally, the telescopic link is electric telescopic link or hydraulic telescopic link, electric telescopic link or hydraulic telescopic link and controller electric connection.

Optionally, the adjusting piece is arranged on a side plate of the processing table, and the adjusting piece drives the moving plate to horizontally reciprocate.

Optionally, the adjusting member is a pushing cylinder, and the cylinder is electrically connected with the controller.

Optionally, a dust collection cavity is arranged in the limiting plate, a feeding port communicated with the dust collection cavity is formed in one side, adjacent to the inclined plane of the limiting plate, the feeding port faces the inner side of the processing table, and the dust collection cavity is communicated with a dust collection fan.

Optionally, the dust collection fan is connected with the dust collection cavity through a connecting pipe, and the dust collection fan is connected with a dust collection box.

The utility model has the beneficial effects that:

1. the utility model can position metal plate workpieces with different widths and thicknesses, and has wide application range, namely: through the cooperation between movable plate, limiting plate, telescopic link and the regulating part, the distance between two movable plates can be adjusted in a flexible way according to the metal sheet of different width, through the setting of spacing groove, can fix a position the metal sheet of different thickness, and it is nimble convenient to use, and application scope is wide. And the functions are diversified, namely: when the workpiece is conveyed, the positioning device can be used for guiding the workpiece, so that larger deviation in the conveying process is prevented; when a workpiece is required to be processed, the telescopic rod drives the limiting plate to act, so that the workpiece is limited or released rapidly, the operation is simple and rapid, and the processing efficiency is improved.

2. The positioning device is assembled on the table top of the metal plate polishing device, so that the workpiece can be guided and positioned, and the positioning device can also serve as a dust collecting cover to suck away dust or scraps generated in the polishing process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of embodiment 1.

Fig. 2 is a side view of example 1.

Fig. 3 is a schematic structural diagram of the limiting plate in embodiment 1.

Fig. 4 is a schematic structural diagram of embodiment 2.

Fig. 5 is a side view of example 2.

Fig. 6 is a schematic structural diagram of a limiting plate in embodiment 2.

Reference numerals: 1. a processing table; 10. a side plate; 2. a limit component; 20. a moving plate; 201. a vertical portion; 202. an inclined portion; 21. an adjusting member; 3. a positioning assembly; 30. a limiting plate; 301. an inclined plane; 302. a limit groove; 303. a dust collection chamber; 304. a feed inlet; 31. a telescopic rod; 32. a rubber layer; 4. a workpiece; 5. a dust collection fan; 6. a connecting pipe; 7. a dust collection box.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," "end," "side," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of describing the embodiments of the present application and for simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

In the examples of the present application, unless explicitly specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the present utility model. In order to simplify the disclosure of embodiments of the present application, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the embodiments of the present application. Furthermore, the present application embodiments may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 3, an embodiment of the present utility model provides a workpiece positioning device, which includes a processing table 1 and limiting assemblies 2 symmetrically disposed on two sides of the processing table 1, wherein a positioning assembly 3 is disposed on an inner side of one or both of the limiting assemblies 2.

Specifically, the limiting assembly 2 includes a moving plate 20 disposed inside the processing table 1 and an adjusting member 21 pushing the moving plate 20 to move. The positioning assembly 3 comprises a limiting plate 30 and a telescopic rod 31 pushing the limiting plate 30 downwards.

The moving plate 20 comprises a vertical portion 201 and an inclined portion 202 obliquely arranged at the top end of the vertical portion 201, the limiting plate 30 is located on the inner side of the moving plate 20, the telescopic rod 31 is mounted on the inclined portion 202, and the movable end of the telescopic rod penetrates through the inclined portion 202 to be connected with the limiting plate 30.

The top of the limiting plate 30 is provided with an inclined plane 301, one side of the limiting plate 30 away from the moving plate 20 is provided with a limiting groove 302, the limiting groove 302 is positioned below the side of the inclined plane 301, the limiting groove 302 is L-shaped, two side openings of the limiting groove 302 face the inner side and the bottom surface of the processing table 1 respectively, and the movable end of the telescopic rod 31 is connected with the inclined plane 301.

Optionally, a rubber layer 32 is disposed in the limiting groove 302.

Optionally, an adjusting member 21 is disposed on the side plate 10 of the processing table 1, and the adjusting member 21 drives the moving plate 20 to horizontally reciprocate.

Optionally, the adjusting member 21 adopts an air cylinder, the power output end of which penetrates through the side plate 10 and then is connected with the side wall of the moving plate 20, the air cylinder can drive the moving plate 20 to horizontally reciprocate on the surface of the processing table 1, and the input end of the air cylinder is electrically connected with the output end of the controller, so that the controller can perform intelligent regulation and control. The adjusting member 21 may also be manually adjusted using a rotating screw.

Alternatively, the telescopic rod 31 may be an electric telescopic rod or a hydraulic telescopic rod, and the input end of the electric telescopic rod or the hydraulic telescopic rod is electrically connected to the output end of the controller, so that the controller can perform intelligent regulation and control.

Alternatively, the number of the adjusting members 21 is selected according to the length of the moving plate 20, and when the length of the moving plate 20 is long, at least two adjusting members 21 are used and are respectively arranged at intervals, as shown in fig. 1.

In one embodiment, the positioning assembly 3 may be a set disposed inside one of the moving plates 20. In another embodiment, two sets of positioning assemblies 3 are provided inside the two moving plates 20, respectively.

Alternatively, the length of the limiting plate 30 is less than or equal to the length of the moving plate 20, and when a shorter length limiting plate 30 is used, multiple groups may be disposed on one or both sides of the limiting plate.

When the positioning assembly 3 is provided with two groups (shown in reference to fig. 1 and 2), the use method is as follows: first, according to the width dimension of the workpiece 4 to be processed, the moving plate 20 is adjusted by the adjusting member 21 so that the workpiece 4 is located between the two limiting grooves 302. When the workpiece needs to move on the processing table 1 (for example, the workpiece is conveyed by arranging a conveying belt on the processing table or is pushed to move by a pushing mechanism), the two limiting grooves 302 can guide the workpiece 4, so that the workpiece 4 is prevented from being greatly deviated in the moving process; when the workpiece needs to be positioned (for example, when the workpiece moves to a designated position, the workpiece needs to be positioned, polished, drilled, cleaned, degreased and the like), the telescopic rods 31 on the two moving plates 20 extend out to push the limiting plates 30 to act, so that the limiting plates 30 fix the workpiece 4.

When the positioning assembly 3 is provided with a group, the using method is as follows: the moving plate 20 is adjusted by the adjusting member 21 according to the width dimension of the workpiece 4 to be processed, so that the workpiece 4 is located between a moving plate 20 and the limiting plate 30. When the workpiece needs to move on the processing table 1, a limiting groove 302 and the moving plate 20 can guide the workpiece 4, so that the workpiece 4 is prevented from being greatly deviated in the moving process; when the workpiece is required to be positioned, the moving plate 20 on one side moves towards the workpiece 4 through the adjusting piece 21 until the moving plate is abutted against one side of the workpiece 4, the telescopic rod 31 on the moving plate 20 on the other side stretches out, the limiting plate 30 is driven to be pressed down, and the positioning can be realized until the limiting groove 302 is clamped on the other side of the workpiece 4.

When the workpiece 4 is driven to move on the processing table 1 by the conveying mechanism (which can be a conveying belt or a pushing cylinder arranged on the processing table), the workpiece 4 is guided by the two limiting grooves 302 or one limiting groove 302 and the moving plate 20, so that the workpiece is prevented from shifting. When the positioning processing is required, the conveying mechanism is stopped, and the workpiece 4 is fixed by the action of the limiting plates 30 on the inner sides of the two moving plates 20 or by the cooperation of the limiting plates 30 on the inner sides of one moving plate 20 and the moving plate 20.

The utility model can guide and position workpieces with different widths and different thicknesses, has wide application range, pushes the obliquely arranged limiting plate 30 to press down through the telescopic rod 31 when the workpieces need to be processed, thereby rapidly realizing the limiting or releasing of the workpieces 4, being applicable to the workpieces 4 with different thicknesses, having simple and rapid operation, being beneficial to improving the processing efficiency and being particularly suitable for batch continuous processing operation of the workpieces.

Example 2

As shown in fig. 3 to 6, an embodiment of the present utility model provides a workpiece positioning device, on the basis of embodiment 1, a dust collecting cavity 303 is disposed in a limiting plate 30, a side wall adjacent to an inclined plane 301 of the limiting plate 30 is provided with a feed inlet 304 communicated with the dust collecting cavity 303, the feed inlet 304 faces the inner side of a processing table 1, the dust collecting cavity 303 is connected with a dust collecting fan 5 through a connecting pipe 6, and the dust collecting fan 5 is connected with a dust collecting box 7.

Specifically, one end of the connecting pipe 6 is connected with the dust collection fan 5, and the other end sequentially penetrates through the side plate 10, the movable plate 20 and the limiting plate 30 to be communicated with the dust collection cavity 303. In this embodiment, when the limiting plate 30 compresses and positions the workpiece, dust or debris generated in the processing process of the workpiece 4 is sucked into the dust box 7 through the feeding hole 304 by the suction force generated by the dust suction fan 5 for centralized processing. The upper end portion of the connecting tube 6 may be a telescopic tube, which is movable along with the movable plate 20 and the limiting plate 30. The connecting pipe 6 and the dust collecting cavity 303 can also be connected through a movable joint, and the connecting pipe 6 moves along with the limiting plate 30 when the limiting plate is pressed down.

When the positioning device is used, the positioning device can be arranged on the table top of the metal plate polishing device, dust or scraps generated when the polishing equipment polishes and polishes the workpiece 4 on the processing table 1, and the limiting plate 30 can not only fix the workpiece 4, but also serve as a dust collecting cover to suck away the dust or scraps generated in the polishing and polishing process.

The details of this embodiment are not described in detail, and are known in the art.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A workpiece positioning device, comprising:

a processing table (1);

the limiting assemblies (2) are symmetrically arranged at two sides of the processing table (1) respectively;

the positioning assembly (3) is arranged at the inner sides of one group or two groups of limiting assemblies (2);

the limiting assembly (2) comprises a moving plate (20) arranged on the inner side of the processing table (1) and an adjusting piece (21) for driving the moving plate (20) to move, wherein the moving plate (20) comprises a vertical part (201) and an inclined part (202) obliquely arranged at the top end of the vertical part (201); the positioning assembly (3) comprises a limiting plate (30) and a telescopic rod (31) driving the limiting plate (30) to move, the limiting plate (30) is located on the inner side of the moving plate (20), the telescopic rod (31) is installed on the inclined portion (202), the movable end of the telescopic rod (31) penetrates through the inclined portion (202) and is connected with the limiting plate (30), and a limiting groove (302) is formed in one side, away from the moving plate (20), of the limiting plate (30).

2. The workpiece positioning device according to claim 1, characterized in that the top of the limiting plate (30) is provided with an inclined surface (301), and the movable end of the telescopic rod (31) is connected with the inclined surface (301).

3. The workpiece positioning device according to claim 1, characterized in that the limiting groove (302) is L-shaped, and both side openings of the limiting groove (302) are respectively directed to the inner side and the bottom surface of the processing table (1).

4. A workpiece positioning device according to claim 3, characterized in that a rubber layer (32) is provided in the limit groove (302).

5. The workpiece positioning device according to claim 1, characterized in that the telescopic rod (31) is an electric telescopic rod or a hydraulic telescopic rod, which is electrically connected with a controller.

6. The workpiece positioning device according to claim 1, characterized in that the adjusting piece (21) is arranged on a side plate (10) of the processing table (1), and the adjusting piece (21) drives the moving plate (20) to horizontally reciprocate.

7. The workpiece positioning device according to claim 6, characterized in that the adjusting member (21) is a push cylinder, which is electrically connected to the controller.

8. The workpiece positioning device according to any one of claims 1 to 7, characterized in that a dust collection cavity (303) is arranged in the limiting plate (30), a feed port (304) communicated with the dust collection cavity (303) is formed in one side adjacent to the inclined surface (301) of the limiting plate (30), the feed port (304) faces the inner side of the processing table (1), and the dust collection cavity (303) is communicated with a dust collection fan (5).

9. Workpiece positioning device according to claim 8, characterized in that the dust suction fan (5) is connected with the dust collection chamber (303) by means of a connecting pipe (6), the dust suction fan (5) being connected with a dust collection box (7).