Sheet molding compound (SMC) product flatness detection tool

Abstract

The utility model discloses an SMC product flatness detection tool in the SMC product flatness detection technology field, comprising a support frame, the support frame, a screw rod rotatably connected between the inner walls of the front side and the rear side of the inner cavity of the support frame, a motor fixedly installed on the rear side of the support frame, an output end of the motor fixedly connected to the rear end of the screw rod, and an output end of the motor fixedly connected to the rear end of the screw rod. A movable block is movably connected to the surface of the screw in a threaded mode, an infrared ray device is fixedly installed at the top of the movable block, a mapping plate is fixedly installed at the right end of the top of the supporting frame, standard lines are engraved on the surface of the mapping plate, a motor is arranged, the motor is started to drive the screw to rotate, and the screw rotates to drive the surface movable block to move; after a worker starts the infrared ray device, the infrared ray device can emit infrared rays to the right side, when the surface of the current enclosure face is not smooth, the line, emitted by the infrared ray device, on the mapping plate is different from the standard line, and when the surface is smooth, the line, emitted by the infrared ray device, on the mapping plate is overlapped with the standard line.

Description

Technical Field

[0001] The utility model relates to the technical field of SMC product flatness detection, in particular to a SMC product flatness detection tool. Background Art

[0002] SMC is a composite material composed of SMC special yarn, unsaturated resin, low shrinkage additives, fillers and various additives. This material has the advantages of superior electrical properties, corrosion resistance, light weight, easy engineering design and flexibility, and its mechanical properties are comparable to those of some metal materials. Therefore, SMC products are widely used in transportation vehicles, construction, electronics / electrical and other industries. In particular, SMC insulation board, which is a plate-shaped product of various colors molded by unsaturated polyester glass fiber reinforced sheet molding compound, has the characteristics of high mechanical strength, flame retardancy, low water absorption, dimensional stability, small warpage, etc., and is mainly used for insulating partitions of high, medium and low voltage switch cabinets. In addition, SMC materials and their molded products also have excellent electrical insulation properties, mechanical properties, thermal stability, chemical corrosion resistance, and are widely used in distribution boxes / meter boxes in rural and urban network transformation.

[0003] The existing patent publication number is CN217442453U, which discloses a wall thickness measuring device for glass fiber reinforced plastic pipe processing, and relates to the technical field of glass fiber reinforced plastic pipe processing. It includes a detection head that can be inserted along the open end of the glass fiber reinforced plastic pipe; the outer side of the detection head is provided with an open slot one along its length direction; one end of the detection head is connected to a cross bar through an elastic telescopic mechanism, and an L-shaped rod body is fixed on one side of the cross bar, and the end of the L-shaped rod body is connected to a detection ruler parallel to the end face of the detection head, and the detection ruler and the detection ruler are connected in a "Z" shape; the central axis of the detection head intersects with the extension line of the edge side of the detection ruler. The utility model realizes that the edge side of the detection ruler is consistent with the wall thickness direction of the glass fiber reinforced plastic pipe during the detection process through the arrangement of the detection head and the detection ruler, and the central axis of the detection head intersects with the extension line of the edge side of the detection ruler, thereby solving the problem that the existing detection method has a certain angle between the length direction of the ruler and the wall thickness direction of the glass fiber reinforced plastic pipe, thereby causing inaccurate detection results.

[0004] The existing front enclosure surface is not limited when the flatness is detected, which makes it difficult to detect the flatness, thickness and hole size of the front enclosure surface, and there are data detection errors. Therefore, we propose an SMC product flatness detection tool to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a SMC product flatness detection tooling, which can solve the problem that the existing front enclosure surface is not limited during flatness detection, resulting in greater difficulty in detecting the flatness, thickness and hole size of the front enclosure surface, and the existence of data detection errors.

[0007] In order to solve the above technical problems, the utility model provides an SMC product flatness detection tooling, which adopts the following technical scheme: it includes the support frame, a screw is rotatably connected between the inner walls on the front and rear sides of the inner cavity of the support frame, a motor is fixedly installed on the rear side of the support frame, the output end of the motor is fixedly connected to the rear end of the screw, a moving block is movably connected to the threaded surface of the screw, an infrared ray detector is fixedly installed on the top of the moving block, a mapping plate is fixedly installed on the right end of the top of the support frame, and standard lines are engraved on the surface of the mapping plate.

[0008] Optionally, a plurality of positioning members are fixedly mounted on the top of the support frame, a positioning plate is fixedly mounted on the top of each of the positioning members, a positioning groove is provided on the surface of the positioning plate, a movable groove is provided inside the positioning plate, a detection pin is inserted inside the movable groove, a bottom plate is fixedly mounted on the bottom of the movable groove, a top plate is fixedly mounted on the top of the movable groove, a slider is fixedly mounted on the surface of the detection pin, and a limit plate is fixedly mounted on the surface of the detection pin, a telescopic spring is provided between the bottom of the top plate and the top of the limit plate, and the telescopic spring is sleeved on the outside of the detection pin.

[0009] Optionally, the inner cavity of the movable groove is provided with two slide grooves, the slider is embedded in the corresponding slide grooves, and the slider is slidably arranged in the corresponding slide grooves.

[0010] Optionally, an annular groove is provided inside the movable groove, the annular groove is located at the top of the two sliding grooves, and the annular groove is connected to the two sliding grooves.

[0011] Optionally, a positioning shell is fixedly installed on the top of the support frame, an opening is opened on the rear side of the positioning shell, and a connecting frame is fixedly installed on the top of the support frame, and the connecting frame is located on the surface of the opening.

[0012] Optionally, a connecting rod is movably hinged inside the connecting frame, a movable plate is fixedly installed on the top of the connecting rod, and the movable plate is inserted in the opening.

[0013] Optionally, a plurality of supporting feet are fixedly mounted on the surface of the positioning shell, and the bottom of each supporting foot is fixedly mounted on the top of the supporting frame by bolts.

[0014] Optionally, a sliding sleeve is fixedly installed on the top of the support frame, and a detection ruler is slidably arranged inside each of the sliding sleeves, and measurement lines are engraved on the surface of the detection ruler.

[0015] In summary, the utility model includes at least one of the following beneficial effects: 1. By setting a motor, the motor starts to drive the screw to rotate, and the screw rotation drives the surface moving block to move. After the staff starts the infrared ray detector, the infrared ray detector can emit infrared rays to the right. When the surface of the current enclosure is not smooth, the lines shot by the infrared ray detector on the mapping board will be different from the standard lines. When the surface is smooth, the lines shot by the infrared ray detector on the mapping board will coincide with the standard lines.

[0016] 2. By setting the positioning parts, the staff places the fiberglass front guard surface on the support frame and positions the front guard surface through the positioning parts. Then the staff pushes the detection pin upward, and the detection pin moves on the slide groove using the surface slider. When it moves from the slide groove to the inside of the annular groove, the staff rotates the detection pin. At this time, the position of the detection pin is restricted. The staff can use the detection pin to insert into the corresponding hole to detect whether the size of the hole meets the requirements. The staff can remove the front guard surface from the positioning plate through the movable plate, and set a detection ruler to check whether the thickness of the front guard surface is within the corresponding range. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the rear side of the overall structure of the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the interior of the positioning plate of the utility model;

[0021] Figure 4 It is a schematic diagram of the surface structure of the positioning member of the utility model.

[0022] Explanation of the accompanying drawings: 1. Support frame; 2. Screw; 3. Motor; 4. Moving block; 5. Infrared ray detector; 6. Mapping plate; 7. Standard line; 8. Positioning piece; 9. Positioning plate; 10. Positioning groove; 11. Movable groove; 12. Detection pin; 13. Bottom plate; 14. Top plate; 15. Slider; 16. Limit plate; 17. Telescopic spring; 18. Slide groove; 19. Annular groove; 20. Positioning shell; 21. Connecting frame; 22. Connecting rod; 23. Movable plate; 24. Support foot; 25. Sleeve; 26. Detection ruler. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-4 The utility model is described in further detail.

[0024] Embodiment 1, refer to Figure 1-4 In this embodiment, in order to solve the problem that the existing front enclosure surface is not limited when the flatness is detected, which makes it difficult to detect the flatness, thickness and hole size of the front enclosure surface and there is a problem of data detection error, the utility model discloses a SMC product flatness detection tooling,

[0025] It includes a support frame 1, a support frame 1, a screw 2 is rotatably connected between the inner walls of the front and rear sides of the inner cavity of the support frame 1, a motor 3 is fixedly installed on the rear side of the support frame 1, the output end of the motor 3 is fixedly connected to the rear end of the screw 2, a moving block 4 is movably connected to the surface of the screw 2 with a thread, an infrared ray detector 5 is fixedly installed on the top of the moving block 4, and a mapping plate 6 is fixedly installed on the right end of the top of the support frame 1, and a standard line 7 is engraved on the surface of the mapping plate 6.

[0026] A plurality of positioning members 8 are fixedly installed on the top of the support frame 1, and a positioning plate 9 is fixedly installed on the top of each positioning member 8. A positioning groove 10 is provided on the surface of the positioning plate 9, and a movable groove 11 is provided inside the positioning plate 9. A detection pin 12 is inserted inside the movable groove 11, a bottom plate 13 is fixedly installed at the bottom of the movable groove 11, a top plate 14 is fixedly installed on the top of the movable groove 11, a slider 15 is fixedly installed on the surface of the detection pin 12, and a limit plate 16 is fixedly installed on the surface of the detection pin 12, a telescopic spring 17 is provided between the bottom of the top plate 14 and the top of the limit plate 16, and the telescopic spring 17 is sleeved on the outside of the detection pin 12.

[0027] Two slide grooves 18 are formed in the inner cavity of the movable groove 11 , and the sliders 15 are embedded in the corresponding slide grooves 18 , and the sliders 15 are slidably disposed in the corresponding slide grooves 18 .

[0028] An annular groove 19 is formed inside the movable groove 11 . The annular groove 19 is located on the top of the two slide grooves 18 , and the annular groove 19 is connected to the two slide grooves 18 .

[0029] A positioning shell 20 is fixedly installed on the top of the support frame 1 , and an opening is opened on the rear side of the positioning shell 20 . A connecting frame 21 is fixedly installed on the top of the support frame 1 , and the connecting frame 21 is located on the surface of the opening.

[0030] A connecting rod 22 is movably hinged inside the connecting frame 21 , and a movable plate 23 is fixedly installed on the top of the connecting rod 22 , and the movable plate 23 is inserted in the opening.

[0031] A plurality of supporting feet 24 are fixedly mounted on the surface of the positioning shell 20 , and the bottom of each supporting foot 24 is fixedly mounted on the top of the supporting frame 1 by bolts.

[0032] A sliding sleeve 25 is fixedly installed on the top of the support frame 1. A detection ruler 26 is slidably arranged inside each sliding sleeve 25, and measurement lines are engraved on the surface of the detection ruler 26.

[0033] The specific working principle is: by setting the positioning piece 8, the staff places the glass fiber reinforced plastic front enclosure on the support frame 1, and positions the front enclosure through the positioning piece 8, and then the staff pushes the detection pin 12 upward, and the detection pin 12 moves on the slide groove 18 using the surface slider 15. When it moves from the slide groove 18 to the inside of the annular groove 19, the staff rotates the detection pin 12. At this time, the position of the detection pin 12 is restricted, and the staff can use the detection pin 12 to insert into the corresponding hole to detect whether the size of the hole meets the requirements. The staff can check whether the detection pin 12 meets the requirements through the activity. The movable plate 23 can remove the front enclosure surface from the positioning plate 9. A detection ruler 26 is set to check whether the thickness of the front enclosure surface is within a corresponding range. The motor 3 is set, and the motor 3 is started to drive the screw 2 to rotate. The rotation of the screw 2 drives the surface moving block 4 to move. After the staff starts the infrared ray detector 5, the infrared ray detector 5 can emit infrared rays to the right. When the surface of the front enclosure surface is not smooth, the lines shot by the infrared ray detector on the mapping plate 6 will be different from the standard line 7. When the surface is smooth, the lines shot by the infrared ray detector on the mapping plate 6 will coincide with the standard line 7.

[0034] The wiring diagram of the motor in the present invention is common knowledge in the art, and its working principle is a known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the motor are not explained in detail.

[0035] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A SMC product flatness detection tool, comprising a support frame (1), characterized in that: The support frame (1) has a screw (2) rotatably connected between the inner walls of the front and rear sides of the inner cavity of the support frame (1), a motor (3) is fixedly installed on the rear side of the support frame (1), the output end of the motor (3) is fixedly connected to the rear end of the screw (2), a moving block (4) is movably connected to the surface of the screw (2) through a thread, an infrared ray detector (5) is fixedly installed on the top of the moving block (4), and a mapping plate (6) is fixedly installed on the right end of the top of the support frame (1), and a standard line (7) is engraved on the surface of the mapping plate (6).

2. The SMC product flatness detection tool according to claim 1, characterized in that: A plurality of positioning members (8) are fixedly mounted on the top of the support frame (1), a positioning plate (9) is fixedly mounted on the top of each positioning member (8), a positioning groove (10) is provided on the surface of the positioning plate (9), a movable groove (11) is provided inside the positioning plate (9), a detection pin (12) is inserted inside the movable groove (11), a bottom plate (13) is fixedly mounted on the bottom of the movable groove (11), a top plate (14) is fixedly mounted on the top of the movable groove (11), a sliding block (15) is fixedly mounted on the surface of the detection pin (12), and a limiting plate (16) is fixedly mounted on the surface of the detection pin (12), a telescopic spring (17) is provided between the bottom of the top plate (14) and the top of the limiting plate (16), and the telescopic spring (17) is sleeved on the outside of the detection pin (12).

3. The SMC product flatness detection tool according to claim 2, characterized in that: The movable groove (11) has two slide grooves (18) in its inner cavity, the slider (15) is embedded in the corresponding slide grooves (18), and the slider (15) is slidably arranged in the corresponding slide grooves (18).

4. The SMC product flatness detection tool according to claim 3, characterized in that: An annular groove (19) is provided inside the movable groove (11), the annular groove (19) is located at the top of the two slide grooves (18), and the annular groove (19) is connected to the two slide grooves (18).

5. The SMC product flatness detection tool according to claim 1, characterized in that: A positioning shell (20) is fixedly mounted on the top of the support frame (1), an opening is provided on the rear side of the positioning shell (20), and a connecting frame (21) is fixedly mounted on the top of the support frame (1), the connecting frame (21) is located on the surface of the opening.

6. The SMC product flatness detection tool according to claim 5, characterized in that: A connecting rod (22) is movably hingedly provided inside the connecting frame (21), a movable plate (23) is fixedly installed on the top of the connecting rod (22), and the movable plate (23) is inserted in the opening.

7. The SMC product flatness detection tool according to claim 6, characterized in that: A plurality of support legs (24) are fixedly mounted on the surface of the positioning shell (20), and the bottom of each support leg (24) is fixedly mounted on the top of the support frame (1) by means of bolts.

8. The SMC product flatness detection tool according to claim 1, characterized in that: A sliding sleeve (25) is fixedly mounted on the top of the support frame (1), and a detection ruler (26) is slidably arranged inside each of the sliding sleeves (25), and measurement lines are engraved on the surface of the detection ruler (26).

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