A spring-clamping impregnation fixture

Abstract

This utility model relates to the technical field of material preparation, and in particular to a spring-clamping impregnation tooling. It not only integrates nylon strips using a tenon-and-mortise structure, creating a single, integrated unit with two layers, allowing for rapid loading and unloading of the tooling and product, significantly improving efficiency, and fixing the product clamping surface, but also employs a spring and rubber structure to effectively cover dimensional variations, ensuring uniform force on each product during clamping. The tooling includes a first tooling body; it also includes two sets of second tooling bodies, twelve sets of spring mechanisms, and twelve sets of rubber pads. Both sets of second tooling bodies are placed within a stainless steel frame. Each set of second tooling bodies is equipped with six sets of spring mechanisms, and the twelve sets of rubber pads are respectively installed on the twelve sets of spring mechanisms to press the product.

Description

Technical Field

[0001] This utility model relates to the technical field of material preparation, and in particular to a spring-clamping impregnation tool. Background Technology

[0002] Impregnation is a process in which a liquid impregnating agent is introduced into the pores of porous materials or castings under certain conditions, and then the pores are filled through a curing reaction, thereby achieving the purpose of sealing, reinforcement, etc.

[0003] Existing impregnation fixtures, such as the impregnation fixture disclosed in utility model patent application number 201922444595.0, mainly include a metal container connected to a metal ring, a crucible threadedly connected to the metal ring, a sealing gasket disposed at the connection between the crucible and the metal ring, a crucible sleeve fitted over the outside of the crucible and connected to the metal ring, and a high-temperature resistant metal material filled between the crucible sleeve and the crucible. In use, a fusible metal material is filled between the crucible sleeve and the crucible. The metal material melts into a liquid state during operation, and regardless of whether the sealing gasket deforms, the metal material can achieve a liquid seal, preventing external gas from entering the metal container from the connection between the crucible and the metal ring during the material preparation process.

[0004] However, existing tooling requires assembly one piece at a time, making it impossible to accurately position the product. Random changes in the clamping surface pose a risk of damaging the product and causing leakage. Furthermore, it cannot release dimensional changes caused by the deformation of the nylon strips, resulting in the risk of localized overpressure or underpressure on the product. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a spring-clamping impregnation tooling that not only uses a tenon and mortise structure to connect the nylon strips in one piece, with each layer forming a whole, for a total of two layers, which can quickly complete the loading and unloading of tooling and products, greatly improving efficiency and fixing the product clamping surface, but also adopts a spring and rubber structure to effectively cover changes in size, so that each product is subjected to uniform force when clamped.

[0006] This utility model discloses a spring-clamping impregnation fixture, comprising a first fixture body; and two sets of second fixture bodies, twelve sets of spring mechanisms, and twelve sets of rubber pads. Both sets of second fixture bodies are placed within a stainless steel frame. Each set of second fixture bodies is equipped with six sets of spring mechanisms, and the twelve sets of rubber pads are respectively installed on the twelve sets of spring mechanisms to press the product. The first fixture body is placed within the stainless steel frame, and six products are placed sequentially. The first set of second fixture bodies is then placed on top of the six products, and the corresponding six sets of spring mechanisms push the six sets of rubber pads downwards to evenly press the products. This placement method is repeated for one layer, and then another six products are placed on top. Finally, the second set of second fixture bodies is placed on top, and the products are completely fixed by tightening the four bolts of the stainless steel frame.

[0007] Preferably, the first fixture body includes five nylon strips, which are connected by mortise and tenon joints with three horizontal and two vertical strips. Adjacent horizontal nylon strips are partially machined with contour grooves. The first fixture body is placed in a stainless steel frame, and six products are placed in sequence.

[0008] Preferably, the second fixture body includes five nylon strips, which are connected by tenons and mortise joints with three horizontal and two vertical strips. The lower end of the nylon strips has a cylindrical groove. The second fixture body is placed on the six products, and the corresponding six sets of spring mechanisms push the six sets of rubber pads downward to evenly press the products. The placement method of the first layer is repeated, and six more products are placed on the second layer. Then the second fixture body is placed on top, and finally the products are completely fixed by the four bolts of the stainless steel frame.

[0009] Preferably, the spring mechanism includes a spring, a magnetic spring support column, and a cotter pin. The spring is installed in a cylindrical groove, and the magnetic spring support column is installed at the top of the spring. The cotter pin passes through the magnetic spring support column. The spring rebounds and pushes the magnetic spring support column, which in turn pushes the rubber pad to press the product. At the same time, the magnetic spring support column can be fixed by inserting the cotter pin.

[0010] Preferably, the rubber pad includes a stainless steel sheet and rubber. The rubber is vulcanized onto the stainless steel sheet, and the bottom end of the stainless steel sheet is attached to the top of the magnetic spring support column. By setting the rubber, it is easy to match the spring to adapt to products of different sizes, so that each product is subjected to uniform force when clamped.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the first fixture body is placed in the stainless steel frame, six products are placed in sequence, the first set of the second fixture body is placed on the six products, the corresponding six sets of spring mechanisms push the six sets of rubber pads downward to evenly press the products, the placement method of the first layer is repeated, six more products are placed in the second layer, the second set of the second fixture body is placed on top, and finally the products are completely fixed by the four bolts of the stainless steel frame. Attached Figure Description

[0012] Figure 1 This is a cross-sectional axonometric structural schematic diagram of this utility model;

[0013] Figure 2 This is an isometric structural diagram of the main body of the first tooling of this utility model;

[0014] Figure 3 This is an isometric structural diagram of the main body of the second tooling of this utility model;

[0015] Figure 4 This is a partially enlarged cross-sectional isometric structural schematic diagram of the spring mechanism of this utility model;

[0016] Figure 5This is a partially enlarged isometric structural diagram of the rubber pad block of this utility model.

[0017] The following labels are used in the attached diagram: 01, main body of the first tooling; 02, main body of the second tooling; 03, spring mechanism; 31, spring; 32, magnetic spring support column; 33, cotter pin; 04, rubber pad; 41, stainless steel sheet metal; 42, rubber. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0019] Example 1

[0020] This utility model discloses a spring-clamping impregnation fixture, comprising a first fixture body 01; and two sets of second fixture bodies 02, twelve sets of spring mechanisms 03, and twelve sets of rubber pads 04. Both sets of second fixture bodies 02 are placed within a stainless steel frame. Each set of second fixture bodies 02 is equipped with six sets of spring mechanisms 03, and the twelve sets of rubber pads 04 are respectively installed on the twelve sets of spring mechanisms 03 to press the product. The first fixture body 01 includes five nylon strips, connected by tenon and mortise joints (three horizontal and two vertical), with contoured grooves partially machined on adjacent horizontal nylon strips. The second fixture body 02 includes five nylon strips, connected by tenon and mortise joints (three horizontal and two vertical), with cylindrical grooves at the lower ends of the nylon strips. The spring mechanisms 03 include springs 31 and magnetic spring supports. The column 32 and cotter pin 33, and the spring 31 are installed in the cylindrical groove. The top of the spring 31 is equipped with a magnetic spring support column 32, and the cotter pin 33 passes through the magnetic spring support column 32. When it is working, firstly, the first fixture body 01 is placed in the stainless steel frame, and six products are placed in sequence. The second fixture body 02 is placed on the six products. The corresponding six sets of springs 31 rebound and push the magnetic spring support column 32. The magnetic spring support column 32 pushes the rubber pad 04 to press the products. At the same time, the magnetic spring support column 32 can be fixed by inserting the cotter pin 33. The placement method of the first layer is repeated, and six more products are placed in the second layer. Then the second set of the second fixture body 02 is placed on top. Finally, the products are completely fixed by tightening the four bolts of the stainless steel frame.

[0021] Example 2

[0022] like Figures 1 to 4As shown, this utility model provides a spring clamping impregnation fixture based on embodiment 1. The rubber pad 04 includes a stainless steel sheet 41 and rubber 42. The rubber 42 is vulcanized onto the stainless steel sheet 41, and the bottom end of the stainless steel sheet 41 is attached to the top end of the magnetic spring support column 32. During operation, firstly, the first fixture body 01 is placed in the stainless steel frame, and six products are placed in sequence. The second fixture body 02 is placed on the six products, and the corresponding six sets of springs 31 rebound and push the magnetic spring support column 32. The magnetic spring support column 32 pushes the rubber pad 04 to press the products. At the same time, the magnetic spring support column 32 can be fixed by inserting a cotter pin 33. By setting the rubber 42, it is convenient to cooperate with the springs 31 to adapt to products of different sizes, so that each product is subjected to uniform force when clamped. The placement method of the first layer is repeated, and six more products are placed in the second layer. Then, the second set of the second fixture body 02 is placed on top, and finally, the products are completely fixed by locking the four bolts of the stainless steel frame.

[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A spring clamp infiltration tool, comprising a first tool body (01); characterized in that, It also includes two sets of second tooling bodies (02), twelve sets of spring mechanisms (03) and twelve sets of rubber pads (04). Both sets of second tooling bodies (02) are placed in stainless steel frames. Each set of second tooling bodies (02) is equipped with six sets of spring mechanisms (03). The twelve sets of rubber pads (04) are installed on the twelve sets of spring mechanisms (03) and press the product.

2. A spring clamp infiltration fixture as claimed in claim 1, wherein, The first tooling body (01) includes five nylon strips, which are connected by mortise and tenon joints with three horizontal and two vertical strips. Adjacent horizontal nylon strips are partially processed with contour grooves.

3. The spring clamp infiltration fixture of claim 1, wherein, The second tooling body (02) includes five nylon strips, which are connected by three horizontal and two vertical tenons and tenons, and the lower end of the nylon strips has a cylindrical groove.

4. A spring clamp infiltration fixture as claimed in claim 3, wherein, The spring mechanism (03) includes a spring (31), a magnetic spring support column (32) and a cotter pin (33). The spring (31) is installed in a cylindrical groove, and the top of the spring (31) is equipped with a magnetic spring support column (32). The cotter pin (33) passes through the magnetic spring support column (32).

5. The spring-clamping impregnation fixture as described in claim 4, characterized in that, The rubber pad (04) includes a stainless steel sheet (41) and rubber (42). The rubber (42) is vulcanized onto the stainless steel sheet (41), and the bottom end of the stainless steel sheet (41) is attached to the top end of the magnetic spring support column (32).

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