A transfer tool for valve stem production

Abstract

The utility model relates to the transfer tool technical field of valve rod production, specifically disclose a kind of transfer tool for valve rod production, comprising: placing plate, and the fixed assembly of quick detachable is equipped in the upper placing plate, and fixed assembly is used to fix product and keep the stability of product, and fixed assembly is equipped with inner support component inside, by setting fixed assembly and inner support component synergistic effect, valve rod can be quickly clamped and fixed, prevent its horizontal direction movement, and inner support component fills valve rod internal space by high elasticity rubber sleeve, increase friction, avoid valve rod to move up and down, guarantee valve rod to keep stable in transfer whole course, improve transfer efficiency, reduce artificial operation difficulty and time cost, detachable fixing piece, it is favorable to the maintenance and replacement of fixed assembly, by replaceable fixed assembly, the fixed transfer of a variety of valve rods can be realized, without redesigning tooling, improve the versatility and use flexibility of tooling, reduce enterprise equipment cost.

Description

Technical Field

[0001] This utility model relates to the field of transfer tooling technology in valve stem production, specifically a transfer tooling for valve stem production. Background Technology

[0002] The transfer fixture for valve stem production is a device used for placing and transporting valve stems during production. In existing technologies, traditional processes place the valve stem directly on the fixture. From the perspective of the tray operation, this direct placement method lacks an effective positioning structure. Workers need to repeatedly adjust the position of the valve stem to ensure its relative position on the fixture, resulting in low tray-settling efficiency. In the transportation process, since the valve stem relies solely on simple placement without any fixing measures, it is extremely prone to tipping over during handling and bumping. Therefore, we propose a transfer fixture for valve stem production. Utility Model Content

[0003] The purpose of this utility model is to provide a transfer fixture for valve stem production, in order to solve the problem mentioned in the background art that the traditional process of placing the valve stem directly on the fixture lacks an effective positioning structure from the perspective of the tray operation. Workers need to repeatedly adjust the position of the valve stem to ensure its relative position on the fixture, resulting in low tray efficiency. In the transportation process, since the valve stem is simply placed without fixing measures, it is very easy to tip over during handling and bumping.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a transfer fixture for valve stem production, comprising: a placement plate, a quick-detachable fixing component on the top of the placement plate, the fixing component being used to fix the product and maintain its stability, and an inner support component inside the fixing component being used to further fix the product and stabilize it, preventing the product from moving up and down due to bumps.

[0005] The fixing component includes a limiting ring that is fixedly connected to the placement plate. The limiting ring has a groove, and a locking component is fixedly connected to the inner wall surface of the groove.

[0006] The locking assembly includes a Z-shaped spring sheet that is fixedly connected to the inner wall surface of the groove, and a locking plate is fixedly connected to one side of the Z-shaped spring sheet.

[0007] The internal support assembly includes a fixed column that is fixedly connected to the placement plate, and a rubber sleeve is fixedly connected to the outer surface of the fixed column.

[0008] The limiting ring has holes on its surface.

[0009] The limiting ring and the placement plate are detachably threaded.

[0010] The surface of the placement plate is covered with a flexible buffer layer, which is made of flexible materials such as rubber pads and covers the area on the placement plate that comes into contact with the valve stem product.

[0011] The locking plate has a beveled arc end at the top.

[0012] The outer surface of the rubber sleeve is provided with anti-slip texture, which increases the friction between the rubber sleeve and the inner wall of the valve stem.

[0013] The top of the rubber sleeve has rounded corners.

[0014] This utility model has at least the following beneficial effects:

[0015] In use, this invention, through the coordinated action of the fixing component and the internal support component, can quickly lock and fix the valve stem, preventing it from moving horizontally. The internal support component fills the internal space of the valve stem with a high-elasticity rubber sleeve, increasing friction and preventing the valve stem from moving up and down, ensuring the valve stem remains stable throughout the transfer process, improving transfer efficiency, reducing the difficulty and time cost of manual operation, and the detachable fixing component facilitates the maintenance and replacement of the fixing component. By replacing the fixing component, various valve stems can be fixed and transferred without redesigning tooling, improving the versatility and flexibility of tooling, and reducing equipment costs for enterprises. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is an enlarged schematic diagram of area A of this utility model.

[0018] Figure 3 This is a schematic diagram of the fixing component of this utility model;

[0019] Figure 4 This is a schematic diagram of the locking component of this utility model;

[0020] Figure 5 This is a top view of the structure of this utility model;

[0021] In the diagram: 1. Placement plate; 2. Fixing component; 20. Limiting ring; 21. Groove; 22. Locking component; 23. Z-shaped spring sheet; 24. Locking plate; 3. Inner support component; 30. Fixing column; 31. Rubber sleeve; 4. Hole; 5. Flexible buffer layer; 6. Beveled arc end; 7. Anti-slip texture; 8. Rounded corner. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Please see Figures 1 to 5 This utility model provides a technical solution: a transfer tooling for valve stem production, comprising: a placement plate 1, a quick-detachable fixing component 2 on the upper part of the placement plate 1, the fixing component 2 being used to fix the valve stem and keep the valve stem stable, and an inner support component 3 being provided inside the fixing component 2, the inner support component 3 being used to further fix the product stable, by supporting the internal space of the valve stem, increasing the friction force, keeping the valve stem relatively stationary, and preventing the product from moving up and down due to bumps.

[0025] The fixing component 2 includes a limiting ring 20 fixedly connected to the placement plate 1. A groove 21 is formed on the limiting ring 20. A locking component 22 is fixedly connected to the inner wall surface of the groove 21. The locking component 22 includes a Z-shaped spring plate 23 fixedly connected to the inner wall surface of the groove 21. A locking plate 24 is fixedly connected to one side of the Z-shaped spring plate 23. The limiting ring 20 is made of high-strength steel and has high strength. The Z-shaped spring plate 23 is made of stainless steel and has good elasticity and fatigue resistance. During use, the valve stem can be straightened... When the valve stem is placed inside the limiting ring 20, the Z-shaped spring plate 23 is compressed into the groove 21 due to the pressure, and the locking plate 24 is also retracted into the groove 21. At this time, the valve stem is in an unlocked state. The valve stem can be rotated within the limiting ring 20 by rotating the valve stem. Because the lower contour of the valve stem matches the fixing component 2, when the valve stem is aligned, the locking plate 24 will fit tightly against the concave arc surface of the valve stem due to the elastic force, thereby completely covering the bottom of the valve stem, locking the valve stem and fixing it so that it cannot move, which makes it convenient for the staff to quickly align the valve stem.

[0026] The inner support assembly 3 includes a fixed column 30 that is fixedly connected to the placement plate 1. A rubber sleeve 31 is fixedly connected to the outer surface of the fixed column 30. The rubber sleeve 31 is made of highly elastic, high-temperature resistant silicone rubber material. When the valve stem is sleeved on the inner support assembly 3, the high elasticity of the rubber material makes the inside of the valve stem fully filled. Through stress, the valve stem and the fixed assembly 2 are kept in a relatively static state, thereby further ensuring the stability of the valve stem. The rubber material can effectively protect the inner surface of the valve stem from scratches.

[0027] The limit ring 20 has a hole 4 on its surface. The hole 4 is used to reduce the weight of the limit ring 20 and to facilitate observation and inspection of the valve stem placed inside the limit ring 20.

[0028] The limit ring 20 and the placement plate 1 are connected by a detachable thread, which ensures the convenience of disassembly and installation, and facilitates the maintenance and replacement of the fixing component 2. When producing different types of valve stems, different valve stems can be fixed by replacing the corresponding matching fixing components 2, thereby improving the flexibility of use.

[0029] The surface of the placement plate 1 is covered with a flexible buffer layer 5. The flexible buffer layer 5 is made of flexible materials such as rubber pads and covers the area on the placement plate 1 that contacts the valve stem product. The flexible buffer layer 5 has a soft and enhanced buffering effect, which can prevent damage to the bottom surface of the valve stem due to friction with the placement plate 1 during transportation.

[0030] The top of the locking plate 24 is provided with a beveled arc end 6. The beveled arc end 6 can guide the locking plate 24 to pop up smoothly when the valve stem is inserted into the limit ring 20, so that the valve stem can smoothly enter the locking position, and at the same time provide better clamping force when fixing the valve stem.

[0031] The outer surface of the rubber sleeve 31 is provided with anti-slip texture 7, which can effectively increase the friction between the rubber sleeve and the valve stem and prevent the valve stem from shaking during transportation. The rubber sleeve 31 is made of high temperature resistant and wear resistant silicone rubber material, which can adapt to different transportation environments.

[0032] The top of the rubber sleeve 31 is provided with a rounded corner 8. The rounded corner 8 design can effectively prevent sharp edges from scratching the inner surface of the valve stem when placing and removing the valve stem.

[0033] Example 2

[0034] In this second embodiment, the other structures remain unchanged. The difference from the first embodiment is that the top of the rubber sleeve 31 is provided with a rounded corner 8. The rounded corner 8 design can provide a certain tilting force, which has the effect of saving effort and facilitates the installation and disassembly of the valve stem.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transfer tooling for valve stem production, comprising: The placement plate (1) is characterized in that: a fast-removable fixing component (2) is provided on the upper part of the placement plate (1), the fixing component (2) is used to fix the product and keep the product stable, and an inner support component (3) is provided inside the fixing component (2), the inner support component (3) is used to further fix the product stable and prevent the product from moving up and down due to bumps.

2. The transfer tooling for valve stem production according to claim 1, characterized in that: The fixing component (2) includes a limiting ring (20) fixedly connected to the placement plate (1), and a groove (21) is provided on the limiting ring (20). A locking component (22) is fixedly connected to the inner wall surface of the groove (21).

3. The transfer tooling for valve stem production according to claim 2, characterized in that: The locking assembly (22) includes a Z-shaped spring plate (23) fixedly connected to the inner wall surface of the groove (21), and a locking plate (24) is fixedly connected to one side of the Z-shaped spring plate (23).

4. The transfer tooling for valve stem production according to claim 1, characterized in that: The inner support assembly (3) includes a fixed column (30) fixedly connected to the placement plate (1), and a rubber sleeve (31) is fixedly connected to the outer surface of the fixed column (30).

5. The transfer fixture for valve stem production according to claim 2, characterized in that: The limiting ring (20) has holes (4) on its surface.

6. The transfer tooling for valve stem production according to claim 2, characterized in that: The limiting ring (20) and the placement plate (1) are detachably threaded together.

7. The transfer tooling for valve stem production according to claim 1, characterized in that: The surface of the placement plate (1) is covered with a flexible buffer layer (5), which is made of rubber pads and covers the area of ​​the placement plate (1) that contacts the valve stem product.

8. The transfer tooling for valve stem production according to claim 3, characterized in that: The top of the locking plate (24) is provided with a beveled arc end (6).

9. The transfer fixture for valve stem production according to claim 4, characterized in that: The outer surface of the rubber sleeve (31) is provided with anti-slip texture (7), which is distributed on the outer surface of the rubber sleeve (31) to increase the friction between the rubber sleeve (31) and the inner wall of the valve stem product.

10. The transfer tooling for valve stem production according to claim 4, characterized in that: The top of the rubber sleeve (31) is provided with a rounded corner (8).

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