Stainless steel plastic shell semi-automatic feeding tool

Abstract

This invention relates to a semi-automatic feeding fixture for stainless steel plastic shells, belonging to the field of feeding fixture technology. It includes a product contouring positioning plate, on which a vertically sliding top plate and a middle mounting plate are arranged side-by-side from top to bottom. The lower surface of the product contouring positioning plate has several product contouring cavities evenly distributed, each with parallel mounting holes. A push rod is fixed to each mounting hole on the middle mounting plate, and the push rod is slidably installed within the mounting hole. A magnetic suction component is fixed to the lower surface of the top plate corresponding to each product contouring cavity. This invention solves the problems of traditional technologies where the high temperature of the vulcanizing mold during rubber coating makes it inconvenient for operators to position small and irregularly shaped products individually into the mold cavities, requiring manual intervention, affecting work efficiency, and creating a poor working environment due to the high mold temperature.

Description

Technical Field

[0001] This utility model relates to the field of feeding tooling technology, specifically to a semi-automatic feeding tooling for stainless steel plastic shells. Background Technology

[0002] Rubber coating technology can be used to meet the requirements of improving friction and adhesion, as well as improving friction resistance, insulation, corrosion resistance and heat preservation. It is widely used in modern industrial fields. Existing vulcanizing equipment uses pre-loading to a secondary transfer tooling for feeding stainless steel rubber-coated products and then loading them into the mold in one go. In field use, it has been found that this solution is more effective for large-size products.

[0003] As existing devices are used, the shortcomings of this technology have gradually become apparent, mainly in the following aspects:

[0004] Because the mold temperature for vulcanization and overmolding is high, it is inconvenient for operators to position small and irregularly shaped products one by one into the cavity of the mold. Manual intervention is required, which affects work efficiency. In addition, the high mold temperature makes the working environment too poor.

[0005] As can be seen from the above, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a semi-automatic feeding fixture for stainless steel plastic shells. This fixture solves the problems of traditional technologies, where the high temperature of the vulcanizing and overmolding mold makes it difficult for operators to position small and irregularly shaped products one by one into the mold cavity, requiring manual intervention, which affects work efficiency, and the high mold temperature creates a poor working environment.

[0007] To achieve the above objectives, the present invention provides the following technical solution.

[0008] A semi-automatic feeding fixture for stainless steel plastic shells includes a product contour positioning plate. The product contour positioning plate has a vertically sliding top plate and a middle mounting plate arranged side-by-side from top to bottom. The lower surface of the product contour positioning plate has several product contour cavities evenly distributed, each cavity containing parallel mounting holes. A push rod is fixedly connected to each mounting hole on the middle mounting plate, and the push rod is slidably installed within the mounting hole. A magnetic suction assembly is fixedly connected to the lower surface of the top plate corresponding to each product contour cavity.

[0009] As an optimized solution, the magnetic suction assembly includes a magnetic column vertically fixed to the lower surface of the tooling top plate, with a magnet fixed to the lower end of the magnetic column. When the tooling top plate moves to a low position, the lower surface of the magnet approaches the upper surface of the product contour positioning plate.

[0010] As an optimized solution, the upper surface of the product contour positioning plate is fixedly connected with a snap-fit ​​base, the snap-fit ​​base is hinged with a snap-fit, and the upper end of the tooling top plate is provided with a slot that matches the snap-fit.

[0011] As an optimized solution, the product contour positioning plate is vertically fixed with guide posts in parallel, and the tooling top plate is fixed with linear bearings that match the guide posts.

[0012] As an optimized solution, a top plate spring is fitted onto the guide column, and the two ends of the top plate spring abut against the upper surface of the product contour positioning plate and the lower surface of the linear bearing, respectively.

[0013] As an optimized solution, the product contour positioning plate is vertically fixed with parallel limit posts, and the mounting plate is slidably mounted on the limit posts along the vertical direction.

[0014] As an optimized solution, a middle plate spring is fitted onto the limiting post, and the two ends of the middle plate spring abut against the upper surface of the product contour positioning plate and the lower surface of the mounting middle plate, respectively.

[0015] As an optimized solution, handles are fixedly attached side-by-side to the upper surface of the product contour positioning plate.

[0016] As an optimized solution, the product contour positioning plate has positioning holes arranged in parallel.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] By designing this transfer fixture, the top plate of the fixture is lowered during use, causing the magnet to approach the corresponding product cavity. The clips engage with the slots, allowing the stainless steel product to be placed into the cavity. The magnet prevents the product from falling out. After assembly, the fixture is transferred to the mold using the handle. The positioning holes ensure accurate positioning with the mold. Then, the clips are released, and the top plate spring causes the magnet and the top plate to rise, allowing the stainless steel product to fall into the mold cavity. Due to the small size and light weight of the product, some may get stuck in the cavity. At this point, pressing the mounting plate causes a push rod to extend from the mounting hole, releasing the product. The fixture can then be removed. This allows for the rapid positioning of small and irregularly shaped products into the mold cavities, reducing the impact of high mold temperatures during vulcanization on operators, saving loading time, and avoiding difficulties for workers caused by high mold temperatures. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a structural schematic diagram of the present invention viewed from below.

[0022] In the diagram: 1-Product contour positioning plate; 2-Installation middle plate; 3-Tooling top plate; 4-Magnetic column; 5-Magnet; 6-Push rod; 7-Product contour cavity; 8-Mounting hole; 9-Positioning hole; 10-Snap-on base; 11-Snap-on; 12-Snap-on groove; 13-Handle; 14-Guide column; 15-Linear bearing; 16-Limit column. Detailed Implementation

[0023] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0024] like Figure 1 and Figure 2 As shown, the semi-automatic feeding fixture for stainless steel plastic shells includes a product contour positioning plate 1. The product contour positioning plate 1 has a fixture top plate 3 and a mounting middle plate 2 arranged side by side from top to bottom along the vertical sliding direction. The lower surface of the product contour positioning plate 1 has several product contour cavities 7 evenly distributed. Each product contour cavity has mounting holes 8 arranged side by side. A push rod 6 is fixedly connected to the mounting middle plate 2 corresponding to each mounting hole 8. The push rod 6 is slidably installed in the mounting hole 8. A magnetic suction component is fixedly connected to the lower surface of the fixture top plate 3 corresponding to each product contour cavity 7.

[0025] The magnetic suction assembly includes a magnetic column 4 that is vertically fixed to the lower surface of the tooling top plate 3. A magnet 5 is fixed to the lower end of the magnetic column 4. When the tooling top plate 3 moves to a low position, the lower surface of the magnet 5 approaches the upper surface of the product contour positioning plate 1.

[0026] The upper surface of the product contour positioning plate 1 is fixedly connected with a buckle base 10, and a buckle 11 is hinged to the buckle base 10. The upper end of the tooling top plate 3 is provided with a slot 12 that matches the buckle 11.

[0027] The buckle 11 is hinged to the buckle base 10 via a hinge shaft. The hinge shaft is fitted with a torsion spring that is connected to the buckle base 10 and the buckle 11. The buckle base 10 is provided with a limiting part to ensure the position of the buckle 11.

[0028] Guide columns 14 are vertically fixed in parallel on the product contour positioning plate 1, and linear bearings 15 that match the guide columns 14 are fixed on the tooling top plate 3.

[0029] A top plate spring is fitted on the guide column 14, and the two ends of the top plate spring abut against the upper surface of the product contour positioning plate 1 and the lower surface of the linear bearing 15, respectively.

[0030] The product contour positioning plate 1 is vertically fixed with limit posts 16 in parallel, and the mounting plate 2 is slidably mounted on the limit posts 16 along the vertical direction.

[0031] A middle plate spring is fitted on the limiting post 16. The two ends of the middle plate spring abut against the upper surface of the product contour positioning plate 1 and the lower surface of the mounting middle plate 2, respectively.

[0032] The upper surface of the product contour positioning plate 1 is fixed with handles 13 in parallel.

[0033] The product's contour positioning plate has positioning holes 9 arranged in parallel.

[0034] The working principle of this device is as follows:

[0035] By designing this transfer fixture, during use, the fixture's top plate 3 is lowered, causing the magnet 5 to approach the corresponding product cavity 7. The buckle 11 engages with the slot 12, allowing the stainless steel product to be placed into the cavity 7. The magnet 5 ensures the product won't fall out. After assembly, the handle 13 transfers the fixture to the mold. The positioning hole 9 ensures accurate positioning with the mold. Then, the buckle 11 is released, and the top plate spring causes the magnet 5 and the fixture's top plate 3 to rise, allowing the stainless steel product to fall into the mold cavity. Due to the small size and light weight of the product, some may get stuck in the cavity 7. At this point, pressing the mounting plate 2 causes the push rod 6 to extend from the mounting hole 8, releasing the product. The fixture can then be removed. This allows for the rapid positioning of small and irregularly shaped products into the mold cavity, reducing the impact of high mold temperatures during vulcanization on operators, saving loading time, and avoiding difficulties for workers due to high mold temperatures.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A semi-automatic feeding fixture with a stainless steel and plastic shell, characterized in that: The product includes a product contour positioning plate (1), on which a tooling top plate (3) and an installation middle plate (2) are arranged side by side from top to bottom and slide vertically. The lower surface of the product contour positioning plate (1) is evenly distributed with a number of product contour cavities (7). Each product contour cavity (7) is provided with a mounting hole (8) arranged side by side. A push rod (6) is fixedly connected to each mounting hole (8) on the installation middle plate (2). The push rod (6) is slidably installed in the mounting hole (8). A magnetic suction component is fixedly connected to the lower surface of the tooling top plate (3) for each product contour cavity (7).

2. The semi-automatic feeding fixture for stainless steel plastic shells according to claim 1, characterized in that: The magnetic suction assembly includes a magnetic column (4) vertically fixed to the lower surface of the tooling top plate (3). A magnet (5) is fixed to the lower end of the magnetic column (4). When the tooling top plate (3) moves to a low position, the lower surface of the magnet (5) is close to the upper surface of the product contour positioning plate (1).

3. The semi-automatic feeding fixture for stainless steel and plastic shells according to claim 1, characterized in that: The upper surface of the product contour positioning plate (1) is fixedly connected with a buckle base (10), and a buckle (11) is hinged on the buckle base (10). The upper end of the tooling top plate (3) is provided with a slot (12) that matches the buckle (11).

4. The semi-automatic feeding fixture for stainless steel and plastic shells according to claim 1, characterized in that: The product contour positioning plate (1) is vertically fixed with guide columns (14) in parallel, and the tooling top plate (3) is fixed with a linear bearing (15) that matches the guide columns (14).

5. The semi-automatic feeding fixture for stainless steel plastic shells according to claim 4, characterized in that: A top plate spring is fitted on the guide post (14), and the two ends of the top plate spring abut against the upper surface of the product contour positioning plate (1) and the lower surface of the linear bearing (15), respectively.

6. The semi-automatic feeding fixture for stainless steel plastic shells according to claim 1, characterized in that: The product contour positioning plate (1) is vertically fixed with limit posts (16) in parallel, and the mounting plate (2) is slidably mounted on the limit posts (16) along the vertical direction.

7. The semi-automatic feeding fixture for stainless steel and plastic shells according to claim 6, characterized in that: A middle plate spring is fitted on the limiting post (16), and the two ends of the middle plate spring abut against the upper surface of the product contour positioning plate (1) and the lower surface of the mounting plate (2), respectively.

8. The semi-automatic feeding fixture for stainless steel plastic shells according to claim 1, characterized in that: The upper surface of the product contour positioning plate (1) is fixed with handles (13) in parallel.

9. The semi-automatic feeding fixture for stainless steel plastic shells according to claim 1, characterized in that: The product contour positioning plate has positioning holes (9) arranged in parallel.

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