Ejector pin tool for fastener full-spraying machining

Abstract

The utility model relates to the technical field of fastener processing, in particular to an ejector pin tool for fastener full-spraying processing, which comprises a base, support columns are fixedly mounted on two sides of the top of the base, the two support columns are connected through a connecting rod, a support plate is arranged above the base, two ends of the support plate are fixedly sleeved on the two support columns, and the two ends of the support plate are fixedly connected with the connecting rod. The number of the supporting plates is two, the two supporting plates are longitudinally arranged at equal intervals, limiting mechanisms are arranged on the two supporting plates, each limiting mechanism comprises a pulling block, a moving column, a limiting block, a spring, an ejector pin and a limiting cylinder, and through holes are formed in the supporting plates. The fastener spraying device is simple in structure and low in use cost, comprehensive spraying can be carried out on a plurality of fasteners at a time, the uniformity of the spraying effect is effectively guaranteed, the working efficiency of spraying is improved, and manual operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener processing, in particular to an ejector tool for full spray processing of fasteners. Background Art

[0002] Fasteners are mechanical elements used to connect, fix or clamp two or more parts. They are widely used in various industries and fields, including manufacturing, construction, automotive industry, aerospace industry, etc. Common fasteners include bolts, nuts, screws, studs, washers, pins, pins, etc. These fasteners can meet different connection requirements according to their shapes, functions and uses. The selection of fasteners should be based on specific application requirements, including load requirements, environmental conditions, material properties, etc. When selecting and using fasteners, factors such as their strength, corrosion resistance, wear resistance, and ease of installation and removal need to be considered. In addition, correct fastener installation and maintenance are also very important to ensure the safety and reliability of the connection.

[0003] During the processing of fasteners, they need to be fixed by tooling, and then sprayed. The existing tooling cannot meet its use requirements, and the spraying effect cannot be guaranteed to be uniform during spraying, and the fasteners cannot be sprayed in one go. After spraying one side of the fastener, it needs to be manually turned over and sprayed on the other side, resulting in low spraying efficiency and increased manual operations. No solution has been proposed for related technical problems. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a ejector tool for full spraying processing of fasteners to overcome the above-mentioned technical problems existing in the existing related technology. The purpose of the utility model is to achieve full spraying of fasteners at one time, effectively ensure the uniformity of the spraying effect, improve the work efficiency of spraying, and reduce manual operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pin tooling for full spraying processing of fasteners, comprising a base, support columns are fixedly installed on both sides of the top of the base, the two support columns are connected by a connecting rod, a support plate is arranged above the base, both ends of the support plate are fixedly sleeved on the two support columns, the support plates are provided with two and are equidistant in the longitudinal direction, and a limiting mechanism is arranged on the two support plates, the limiting mechanism comprises a pulling block, a moving column, a limiting block, a spring, a pin and a limiting cylinder, a through hole is opened on the support plate, the pulling block is arranged on one side of the support plate, one end of the moving column is fixedly connected to the pulling block, the limiting cylinder is installed on the other side of the support plate, the other end of the moving column passes through the through hole and is fixedly connected to the limiting block, the pin is installed at an end of the limiting block away from the moving column, the spring is arranged between the support plate and the limiting block, and is located inside the limiting cylinder.

[0006] Preferably, the two groups of limiting mechanisms are symmetrically arranged.

[0007] Preferably, the support column and the connecting rod are an integrated structure.

[0008] Preferably, the support plate and the support column are fixedly connected by bolts.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model is a ejector tool for full spraying of fasteners. The fasteners are limited by arranging two sets of limiting mechanisms. The installation operation is convenient, and the fasteners can be fully sprayed at one time, which effectively ensures the uniformity of the spraying effect, improves the working efficiency of the spraying, and reduces manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the utility model in front view section.

[0013] In the accompanying drawings: 1, base; 2, support column; 3, connecting rod; 4, support plate; 5, pulling block; 6, moving column; 7, limiting block; 8, spring; 9, ejector pin; 10, limiting cylinder; 11, through hole. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0015] Example 1

[0016] See also Figure 1-2The utility model proposes a technical solution for a fastener full-spray processing ejector tool: an ejector tool for fastener full-spray processing, comprising a base 1, support columns 2 are fixedly installed on both sides of the top of the base 1, specifically, the support columns 2 are arranged in a cylindrical structure; the two support columns 2 are connected by a connecting rod 3, specifically, the support column 2 and the connecting rod 3 are an integrated structure, and are arranged in a U-shaped structure; a support plate 4 is arranged above the base 1, both ends of the support plate 4 are fixedly sleeved on the two support columns 2, there are two support plates 4, and they are equidistant in the longitudinal direction, and a limiting mechanism is arranged on the two support plates 4, the limiting mechanism includes a pulling block 5, a moving column 6, a limiting block 7, a spring 8, an ejector pin 9 and a limiting cylinder 10, A through hole 11 is provided on the support plate 4, the pulling block 5 is arranged on one side of the support plate 4, one end of the moving column 6 is fixedly connected to the pulling block 5, and the limiting cylinder 10 is installed on the other side of the support plate 4. The other end of the moving column 6 passes through the through hole 11 and is fixedly connected to the limiting block 7. The ejector pin 9 is installed on the end of the limiting block 7 away from the moving column 6. The spring 8 is arranged between the support plate 4 and the limiting block 7 and is located inside the limiting cylinder 10. The pulling block 5 is arranged in a truncated cone structure. Pulling the pulling block 5 can drive the moving column 6 to move upward. During the movement, the moving column 6 can drive the limiting block 7 and the ejector pin 9 connected thereto to move. Release the pulling block 5, and under the action of the spring 8, the ejector pin 9 can move downward, and the limiting cylinder 10 plays a protective role.

[0017] See also Figure 1-2 As shown, further, the two sets of limiting mechanisms are symmetrically arranged.

[0018] Furthermore, the support column 2 and the connecting rod 3 are an integrated structure.

[0019] In this embodiment, the stability of the connection is effectively improved.

[0020] See also Figure 1-2 As shown, further, the support plate 4 and the support column 2 are fixedly connected by bolts.

[0021] In this embodiment, installation and disassembly are convenient.

[0022] The working principle of this utility model:

[0023] When in use, first place one end of the fastener against the ejector pin 9 of one set of limiting mechanisms, and then pull the pulling block 5 on the other set of limiting mechanisms to drive the movable column 6 to move upward. During the movement, the movable column 6 can drive the limiting block 7 and the ejector pin 9 connected thereto to move. Release the pulling block 5, and under the action of the spring 8, the ejector pin 9 can move downward, so that the two ends of the fastener are respectively in contact with the two sets of limiting mechanisms, thereby fixing the fastener and facilitating spraying.

[0024] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ejector tool for full spraying of fasteners, characterized in that: The invention comprises a base (1), support columns (2) are fixedly installed on both sides of the top of the base (1), the two support columns (2) are connected by a connecting rod (3), a support plate (4) is arranged above the base (1), both ends of the support plate (4) are fixedly sleeved on the two support columns (2), two support plates (4) are arranged and are equidistant in the longitudinal direction, and a limiting mechanism is arranged on the two support plates (4), and the limiting mechanism comprises a pulling block (5), a moving column (6), a limiting block (7), a spring (8), a top pin (9) and a limiting cylinder ( 10), a through hole (11) is provided on the support plate (4), the pulling block (5) is arranged on one side of the support plate (4), one end of the moving column (6) is fixedly connected to the pulling block (5), the limiting cylinder (10) is installed on the other side of the support plate (4), the other end of the moving column (6) passes through the through hole (11) and is fixedly connected to the limiting block (7), the ejector pin (9) is installed at one end of the limiting block (7) away from the moving column (6), and the spring (8) is arranged between the support plate (4) and the limiting block (7), and is located inside the limiting cylinder (10).

2. The ejector tool for full spraying of fasteners according to claim 1, characterized in that: The two groups of limiting mechanisms are symmetrically arranged.

3. The ejector tool for full spraying of fasteners according to claim 1, characterized in that: The support column (2) and the connecting rod (3) are an integrated structure.

4. The ejector tooling for full spraying of fasteners according to claim 1, characterized in that: The support plate (4) and the support column (2) are fixedly connected by bolts.

Images