Manufacturing tool for forming bushing plate

Abstract

The utility model discloses a manufacturing tool for a forming bushing, which belongs to the technical field of manufacturing of printing bushings and comprises a square auxiliary outer frame, a plane support arranged on the upper plane of the auxiliary outer frame and a plurality of jackscrews arranged on the inner side of the auxiliary outer frame. The plane support comprises a stainless steel wire net and a polyester net which surrounds the stainless steel wire net and is fixedly connected with the stainless steel wire net. And the polyester net is fixedly connected with the auxiliary outer frame. According to the utility model, the problem that a bushing finished product droops during processing is solved, and the processing precision of the bushing finished product is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of printing stencil preparation, in particular to a preparation tool for a formed stencil. Background Technique

[0002] In the process of making a printing screen plate, there is a link to prepare a stencil. A complete square steel plate (the thickness of the square steel plate is 20μm) is processed into a stencil finished product with many long strip notches on the upper side. As Figure 5 shown, during processing, the complete square steel plate is flatly fixed in a square frame.

[0003] When processing the long strip notches of the stencil finished product, there is no support under the square steel plate, and it is easy to affect the processing accuracy of the stencil finished product after sagging. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a preparation tool for a formed stencil, which solves the problem of sagging during stencil processing and ensures the processing accuracy of the stencil.

[0005] To solve the above technical problem, the technical solution adopted by the utility model is:

[0006] A preparation tool for a formed stencil includes a square auxiliary outer frame, a planar support arranged on the upper plane of the auxiliary outer frame, and a plurality of set screws arranged inside the auxiliary outer frame; the planar support includes a stainless steel wire mesh and a polyester mesh surrounding the outside of the stainless steel wire mesh and fixedly connected with the stainless steel wire mesh; the polyester mesh is fixedly connected with the auxiliary outer frame.

[0007] Further improvement of the technical solution of the utility model lies in that: a plurality of threaded holes for installing set screws are arranged on the auxiliary outer frame.

[0008] Further improvement of the technical solution of the utility model lies in that: 2 set screws are arranged on each side frame of the auxiliary outer frame.

[0009] Further improvement of the technical solution of the utility model lies in that: the stainless steel wire mesh and the polyester mesh are fixedly connected by pouring an adhesive formed by hot melting of a PE film into the mesh holes at the lap joint.

[0010] Further improvement of the technical solution of the utility model lies in that: the auxiliary outer frame and the polyester mesh are fixedly bonded by glue.

[0011] Further improvement of the technical solution of the utility model lies in that: the thickness of the stainless steel wire mesh is 20 - 80μm.

[0012] Further improvement of the technical solution of the utility model lies in that: the area of the stainless steel wire mesh is larger than the area of the stencil finished product.

[0013] A further improvement of the technical solution of the present utility model lies in that: the set screw is located at the lower end of the planar support.

[0014] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model is:

[0015] The present utility model provides a planar support composed of a stainless steel wire mesh and a polyester mesh on the upper plane of the auxiliary outer frame, and set screws are arranged on each side frame of the auxiliary outer frame. During the processing of the finished leak plate, the auxiliary outer frame is fixed to the inner side of the square frame through the set screws, and the planar support provides support for the square steel plate to be processed, so that the finished leak plate will not sag during the processing, ensuring the processing accuracy of the finished leak plate and improving the processing efficiency of the finished leak plate. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings;

[0017] Figure 1 is a three-dimensional structural schematic diagram of a preparation tooling for a formed leak plate provided in an embodiment of the present utility model;

[0018] Figure 2 is a planar structural schematic diagram of a preparation tooling for a formed leak plate provided in an embodiment of the present utility model;

[0019] Figure 3 is a side view of a preparation tooling for a formed leak plate in an embodiment of the present utility model;

[0020] Figure 4 is a processing schematic diagram of a preparation tooling for a formed leak plate in an embodiment of the present utility model;

[0021] Figure 5 is a structural schematic diagram of a leak plate in the background art of the present utility model;

[0022] Among them, 1. Auxiliary outer frame; 1-1. Threaded hole; 2. Polyester mesh; 3. Stainless steel wire mesh; 4. Set screw; 5. Leak plate to be processed. Detailed Description of the Embodiment

[0023] It should be noted that the terms "including" and "having" and any variations thereof in the description, claims and above-mentioned drawings of the present utility model are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation of the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "several" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] The following further describes the present utility model in detail with reference to the drawings and embodiments:

[0027] As Figures 1 - 3 shown, a preparation tooling for a forming leakage plate includes a square auxiliary outer frame 1, a planar support arranged on the upper plane of the auxiliary outer frame 1, and several setscrews 4 arranged inside the auxiliary outer frame 1; the planar support includes a stainless steel wire mesh 3 and a polyester mesh 2 surrounding the outside of the stainless steel wire mesh 3 and fixedly connected to the stainless steel wire mesh 3; the polyester mesh 2 is fixedly connected to the auxiliary outer frame 1.

[0028] Specifically, the outer frame size of the auxiliary outer frame 1 matches the inner frame size of the square frame (i.e., the "complete square steel plate flatly fixed inside a square frame" mentioned in the background art), that is, the auxiliary outer frame 1 can be installed inside the square frame, and the auxiliary outer frame 1 is fixed inside the square frame by the setscrews. The polyester mesh 2 is arranged outside the stainless steel wire mesh 3, which can ensure the tension of the stainless steel wire mesh 3.

[0029] Furthermore, several threaded holes 1-1 for installing the setscrews 4 are provided on the auxiliary outer frame 1, that is, 2 threaded holes 1-1 are provided on each side frame of the auxiliary outer frame 1.

[0030] Further, two setscrews 4 are arranged on each side of the auxiliary outer frame 1. In total, eight setscrews 4 are arranged on the auxiliary outer frame 1. When fixing the auxiliary outer frame 1 to the square frame, the setscrews 4 are screwed into the threaded holes 1-1 with a screwdriver, and the setscrews 4 are pressed against the inner side of the square frame by the applied force, so that the auxiliary outer frame 1 is fitted inside the square frame, and the planar support is located at the lower end of the to-be-processed leak plate 5 (square steel plate).

[0031] Further, the stainless steel wire mesh 3 and the polyester mesh 2 are fixedly connected by pouring an adhesive formed by hot melting of a PE film into the mesh holes at the overlapping joints. This bonding method ensures the firm bonding of the stainless steel wire mesh 3 and the polyester mesh 2.

[0032] Further, the auxiliary outer frame 1 and the polyester mesh 2 are fixedly bonded with glue.

[0033] Further, the thickness of the stainless steel wire mesh 3 is 20-80 μm. The setting of the stainless steel wire mesh 3 can not only support the processing of the leak plate, but also allow the laser to pass through, without affecting the processing of the finished leak plate.

[0034] Further, the area of the stainless steel wire mesh 3 is larger than the area of the finished leak plate. This is to ensure that there is enough support area during the processing of the finished leak plate.

[0035] Further, the setscrews 4 are located at the lower end of the planar support. The planar support is located below the to-be-processed leak plate 5 (square steel plate), and the setscrews 4 are used to press the auxiliary outer frame 1 against the inner side of the square frame, so that the planar support is located at the lower end of the to-be-processed leak plate 5 (square steel plate).

[0036] Usage method:

[0037] Before processing the finished leak plate, the auxiliary outer frame 1 is fitted inside the square frame through the setscrews 4, so that the planar support is located at the lower end of the to-be-processed leak plate 5 (square steel plate). After being fixed, the square frame with the auxiliary outer frame 1 is installed on the workbench through a fixture, that is, the planar support is in contact with the to-be-processed leak plate 5 (as shown in Figure 4 ), where the area of the stainless steel wire mesh 3 is larger than the area of the finished leak plate (as shown in Figure 5 ). The service life of the stainless steel wire mesh 3 is 4-10 times, and the number of uses is related to the thickness of the to-be-processed leak plate 5 and the laser power used.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A preparation tool for a molded bushing, characterized in that: It comprises a square auxiliary outer frame (1), a planar support arranged on a plane above the auxiliary outer frame (1), and a plurality of top screws (4) arranged on the inner side of the auxiliary outer frame (1); the planar support comprises a stainless steel wire mesh (3) and a polyester mesh (2) surrounding the stainless steel wire mesh (3) and fixedly connected to the stainless steel wire mesh (3); the polyester mesh (2) is fixedly connected to the auxiliary outer frame (1).

2. The tooling for preparing a molded bushing according to claim 1, characterized in that: The auxiliary outer frame (1) is provided with a plurality of threaded holes (1-1) for installing top screws (4).

3. The tooling for preparing a molded bushing according to claim 1, characterized in that: Two top screws (4) are respectively arranged on each side frame of the auxiliary outer frame (1).

4. The tooling for preparing a molded bushing according to claim 1, characterized in that: The stainless steel wire mesh (3) and the polyester mesh (2) are fixedly connected by injecting an adhesive formed by hot-melting a PE film into the mesh holes at the overlapped joint.

5. The tooling for preparing a formed bushing according to claim 1, characterized in that: The auxiliary outer frame (1) and the polyester net (2) are fixedly bonded by glue.

6. The tooling for preparing a molded bushing according to claim 1, characterized in that: The thickness of the stainless steel wire mesh (3) is 20-80 μm.

7. The tooling for preparing a molded bushing according to claim 1, characterized in that: The area of ​​the stainless steel wire mesh (3) is larger than the area of ​​the finished bushing.

8. The tooling for preparing a formed bushing according to claim 1, characterized in that: The top screw (4) is located at the lower end of the plane support.

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