Steel mesh inspection tool

Abstract

The utility model relates to the field of steel meshes, in particular to a steel mesh inspection tool. The utility model aims to provide a steel mesh inspection tool, which can observe the condition of a steel mesh more intuitively to find out the problem of non-uniform coating when solder paste is coated on the steel mesh in the work of inspecting the steel mesh. According to the technical scheme, the steel mesh inspection tool comprises a table frame and a square frame fixedly connected to the middle of the table frame, a transparent plate is fixedly connected to the middle of the square frame, a transverse moving frame is connected to the square frame in a sliding mode, a supporting frame is connected to the upper side of the transverse moving frame in a sliding mode, and a lifting base is connected to the supporting frame in a sliding mode. The right side of the lifting seat is fixedly connected with a limiting rod which is fixedly connected with a bidirectional seat, and the right side of the bidirectional seat is provided with an amplification instrument.

Description

Technical Field

[0001] The utility model relates to the field of steel mesh, in particular to a steel mesh inspection tool. Background Art

[0002] The steel mesh, also known as the SMT template, is a special mold for SMT, and its main function is to help the deposition of solder paste; the purpose is to transfer the exact amount of solder paste to the exact position on the empty PCB. In the prior art, after each application of solder paste, the steel mesh needs to be cleaned and kept ready for use. However, as the number of uses increases, the steel mesh will wear out, resulting in problems with the application of solder paste. The naked eye cannot quickly identify problems on the steel mesh, and therefore this application is proposed to solve the above technical problems. Utility Model Content

[0003] The utility model aims to provide a steel mesh inspection tool, which can more intuitively observe the condition of the steel mesh and find out the problem of uneven coating of solder paste on the steel mesh during the work of inspecting the steel mesh.

[0004] The purpose of the utility model is achieved through the following technical solutions: a steel mesh inspection tool, including a table frame and a square frame fixedly connected to the middle of the table frame, a transparent plate fixedly connected to the middle of the square frame, a transverse frame slidably connected to the square frame, a support frame slidably connected to the upper side of the transverse frame, a lifting seat slidably connected to the support frame, a limit rod fixedly connected to the right side of the lifting seat, a two-way seat fixedly connected to the limit rod, and an amplifying instrument installed on the right side of the two-way seat.

[0005] The transparent plate is made of transparent plastic material.

[0006] A long hole is respectively provided on the front and rear sides of the square frame.

[0007] The left side of the lifting seat is fixedly connected with the movable end of the electric push rod, and the fixed end of the electric push rod is fixedly connected to the left side of the bottom of the supporting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0009] Figure 1 It is a partial structural schematic diagram of the table frame of the utility model;

[0010] Figure 2 It is a partial structural schematic diagram of the transverse shifting frame of the utility model;

[0011] Figure 3 It is a partial structural schematic diagram of the lifting seat of the utility model;

[0012] Figure 4 It is a partial structural schematic diagram of the bidirectional seat of the utility model;

[0013] Figure 5 and 6 All of them are schematic diagrams of the overall structure of the utility model.

[0014] In the figure: a table frame 101; a square frame 102; a transparent plate 103; a transverse frame 201; a support frame 202; a vertical rod 203; a pressing seat 204; a limiting rod 205; a lifting seat 206; a two-way seat 301; and an amplifying instrument 302. DETAILED DESCRIPTION

[0015] This part is based on Figure 1-6 The working process expressed in the figure is: in the work of inspecting the steel mesh, in order to observe the condition of the steel mesh more intuitively and find the problem of uneven application of solder paste on the steel mesh, a table frame 101 is provided when in use, a square frame 102 is fixedly connected to the middle of the table frame 101 by bolts, and a transparent plate 103 is installed in the middle of the square frame 102, so that the steel mesh can be placed on the transparent plate 103, and a transverse frame 201 is slidably connected to the square frame 102. When the transverse frame 201 is manually pushed to move horizontally, the moving area It can just cover the entire transparent plate 103 and the steel mesh placed on the transparent plate 103. A support frame 202 is further slidably connected to the transverse frame 201. The support frame 202 can move vertically on the transverse frame 201 when manually pushed. Then, a lifting seat 206 that can be lifted and lowered is slidably connected to the support frame 202. A limit rod 205 is fixedly connected to the right side of the lifting seat 206 by bolts. A two-way seat 301 is fixedly connected to the limit rod 205 by bolts. On the right side of the two-way seat 301, An amplifying instrument 302 is fixedly installed by bolts. When the quality of solder paste is inspected at any position on the surface of the steel mesh, the transverse frame 201 is manually pushed to make the amplifying instrument 302 on the two-way seat 301 move horizontally, and then the support frame 202 is manually pushed to make the amplifying instrument 302 on the two-way seat 301 move vertically, so that the amplifying instrument 302 on the two-way seat 301 is above the position where the steel mesh needs to be inspected. At this time, the lifting seat 206 is moved downward to move the amplifying instrument 302 on the two-way seat 301. The quality of solder paste on the steel mesh at this position can be amplified by the amplifying instrument 302 and the amplified picture can be displayed on the display, so as to observe the situation of the steel mesh more intuitively and find the problem of uneven solder paste when applying solder paste on the steel mesh. Compared with naked eye observation, the problem on the steel mesh can be identified more quickly, and it is more eye-friendly than the inspector's naked eye observation of the quality problem of solder paste applied on the steel mesh surface. In addition, in the process of applying solder paste on the steel mesh surface, the inspection flexibility when inspecting the quality of solder paste applied on the steel mesh surface is improved, and the structure is simple and easy to use.

[0016] This part is based on Figure 1-6The working process expressed in the figure is: a long hole is processed on the front and rear sides of the square frame 102 respectively, so that the transverse frame 201 can move transversely through the two long holes.

[0017] This part is based on Figure 1-6 The working process expressed therein is: when controlling the lifting seat 206 to perform lifting work, the movable end of the electric push rod is fixedly connected to the left side of the lifting seat 206 through a flange, and the fixed end of the electric push rod is fixedly connected to the left side of the bottom of the support frame 202 through a flange. Driving the electric push rod can make the lifting seat 206 perform lifting work, so that the amplifying instrument 302 located on the right side of the lifting seat 206 can inspect the surface of the steel mesh.

[0018] The front and rear sides of the right side of the lifting seat 206 are respectively fixedly connected with a vertical rod 203, and the bottom of each vertical rod 203 is respectively fixedly connected with a pressing seat 204.

[0019] This part is based on Figure 1-6 The working process expressed therein is: when the lifting seat 206 descends, in order to facilitate the fixed pressing of a certain point of the steel mesh that needs to be inspected, when in use, a vertical rod 203 is fixedly connected to the front and rear sides of the right side of the lifting seat 206 by bolts, and a pressing seat 204 is fixedly connected to the bottom of each vertical rod 203 by bolts. When the lifting seat 206 descends, the steel mesh is pressed and fixed by the pressing seats 204 on the vertical rods 203 on both sides, so as to improve the stability of the magnifying instrument 302 when observing the steel mesh, and the bolt fixation between the left side of the two-way seat 301 and the limit rod 205 can be released, so as to adjust the lifting position of the two-way seat 301 on the limit rod 205, so that when the pressing seats 204 on both sides fix and press the steel mesh, the magnifying instrument 302 on the two-way seat 301 can better adjust the distance between it and the steel mesh to check the solder paste smearing problem on the surface of the steel mesh.

[0020] A rubber pad is disposed at the bottom of each pressing seat 204 .

[0021] This part is based on Figure 1-6 The working process expressed therein is: a rubber pad is provided at the bottom of each pressing seat 204, so as to improve the stability of the pressed steel mesh and prevent the surface of the steel mesh from being damaged when the steel mesh is pressed.

Claims

1. A steel mesh inspection tool, comprising a table frame (101) and a square frame (102) fixedly connected to the middle of the table frame (101), characterized in that: A transparent plate (103) is fixedly connected to the middle of the square frame (102), a transverse frame (201) is slidably connected to the square frame (102), a support frame (202) is slidably connected to the upper side of the transverse frame (201), a lifting seat (206) is slidably connected to the support frame (202), a limit rod (205) is fixedly connected to the right side of the lifting seat (206), a two-way seat (301) is fixedly connected to the limit rod (205), and an amplifying instrument (302) is installed on the right side of the two-way seat (301).

2. A steel mesh inspection tool according to claim 1, characterized in that: The transparent plate (103) is made of transparent plastic material.

3. The steel mesh inspection tool according to claim 1, characterized in that: The square frame (102) is provided with a long hole on both the front and rear sides respectively.

4. The steel mesh inspection tool according to claim 1, characterized in that: The left side of the lifting seat (206) is fixedly connected to the movable end of an electric push rod, and the fixed end of the electric push rod is fixedly connected to the left side of the bottom of the support frame (202).

5. The steel mesh inspection tool according to claim 1, characterized in that: The front and rear sides of the right side of the lifting seat (206) are respectively fixedly connected to a vertical rod (203), and the bottom of each vertical rod (203) is respectively fixedly connected to a pressing seat (204).

6. The steel mesh inspection tool according to claim 5, characterized in that: A rubber pad is provided at the bottom of each pressing seat (204).

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