Flatness testing fixture for sheet stamping part

Abstract

The utility model discloses a flatness testing fixture for sheet stamping parts, which belongs to the technical field of detection devices and comprises a device bottom plate, a pair of supporting rods are fixedly mounted at the upper end of the device bottom plate, and a detection platform is fixedly mounted at the upper ends of the supporting rods. A connecting rod is arranged on the lower side of the detection platform, a connecting bottom plate is fixedly installed at the lower end of the connecting rod, and a first electric push rod is fixedly installed in the middle of the upper side of the connecting bottom plate. The buffer plate can be adjusted to a proper height through the first electric push rod, and then the second electric push rod drives the infrared transmitting device to move up and down, so that whether the surface of a workpiece is flat or not can be judged according to a refraction receiving result of the infrared lamp panel, the device can quickly detect workpieces with different thicknesses, and the detection efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device technical field more specifically, relate to a kind of sheet stamping part flatness gauge. BACKGROUND

[0002] Sheet stamping part flatness gauge is a kind of tool for detecting sheet stamping part flatness. Its main function is to measure the flatness of the part surface, to ensure that the quality and performance of the part meet the requirements.

[0003] Chinese patent discloses a kind of sheet stamping part flatness gauge (authorized announcement No.CN216385457U), including carrier plate, the upper surface of the carrier plate is provided with article slot, the article slot bottom is provided with first through-hole, the upper surface edge of the carrier plate is symmetrically installed with straight line sliding table, the movable end of the straight line sliding table is installed with connecting block, the surface of the connecting block is symmetrically welded with optical axis, the surface of the optical axis is movably connected with sliding block, the lower surface of the sliding block is installed with micrometer, the both sides of the micrometer are equipped with sleeve, the sleeve bottom end is movably connected with support rod, the sleeve inner cavity is installed with spring, the support rod bottom end is installed with bottom plate, and the upper surface of the bottom plate is attached with the detection end of micrometer, the lower surface of the bottom plate is installed with roller, the lower side of the carrier plate is equipped with base, the utility model detects the whole plane of flat stamping piece, can effectively reduce the error when detecting, to improve detection accuracy, but the device detects, needs micrometer to physically draw through workpiece whole, detection efficiency is lower, and the detection height of micrometer needs to be adjusted for different thickness workpieces, it is more troublesome. SUMMARY

[0004] The utility model aims at providing a kind of sheet stamping part flatness gauge, to solve the problems raised in the above background art.

[0005] A kind of sheet stamping part flatness gauge, including device bottom plate, the upper end of the device bottom plate is fixedly installed with a pair of support rods, the upper end of the support rod is fixedly installed with detection platform, the lower side of the detection platform is provided with connecting rod, the lower end of the connecting rod is fixedly installed with connecting bottom plate, the upper side of the connecting bottom plate is fixedly installed with the first electric push rod in middle part, the upper side of the first electric push rod is fixedly installed with mounting plate in middle part, the upper side of the mounting plate is fixedly installed with buffer plate, the upper end of the detection platform is provided with the placing groove corresponding with buffer plate in middle part, the inner chamber side of the detection platform is fixedly installed with the second electric push rod, the upper side output end of the second electric push rod is fixedly installed with infrared emission device;

[0006] The rear side of the device bottom plate is fixedly installed with the third electric push rod, the upper side output end of the third electric push rod is fixedly installed with boom, the front side lower side of the boom is fixedly installed with sealing plate.

[0007] Further, the side of the device base plate is fixedly installed with a fixed handrail, and the upper side of the fixed handrail is fixedly installed with a receiving groove.

[0008] By adopting the above technical scheme, the whole can be fixedly installed through the fixed handrail, and the operator can place the articles in the receiving groove, so that the articles are conveniently stored.

[0009] Further, the lower side of the detection platform is fixedly installed with four connecting rods, and the lower end of the four connecting rods is fixedly installed with a connecting base plate.

[0010] By adopting the above technical scheme, the connecting base plate is suspended on the lower side of the detection platform, and the four connecting rods can keep the connecting base plate stable.

[0011] Further, the infrared emitting device is a square plate structure, the length of which is the same as that of the placing groove, and the side of the infrared emitting device is horizontally provided with a plurality of sensing devices.

[0012] By adopting the above technical scheme, the infrared emitting device can horizontally irradiate the surface of the workpiece, so that whether the surface of the workpiece is flat can be detected.

[0013] Further, the side of the detection platform is fixedly installed with a main control box.

[0014] By adopting the above technical scheme, the main control box can control the lifting of the internal equipment and receive the signal data of the internal equipment.

[0015] Further, the lower end of the sealing plate is equidistantly provided with a plurality of infrared lamp plates.

[0016] By adopting the above technical scheme, when the surface of the workpiece is not flat, the light irradiated by the infrared emitting device on the workpiece can be refracted to the infrared lamp plate, so that the flatness of the surface of the workpiece can be detected.

[0017] Further, the side of the detection platform is fixedly installed with a main control box.

[0018] By adopting the above technical scheme, the second electric push rod can drive the infrared emitting device to move up and down, so that the infrared emitting device can detect the flatness of the surface of the workpiece during the up and down movement.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] The utility model discloses a buffering plate is provided with, and the operator can set the sheet stamping part workpiece that needs to be detected on the buffering plate, can adjust the buffering plate to the suitable height through the first electric push rod, and then moves up and down through the second electric push rod and drives infrared emission device, thereby can judge whether the workpiece surface is smooth according to the result of the refraction of infrared lamp board receiving, the device can carry out the quick detection to the workpiece of different thickness, and effectively improves the detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the schematic diagram of the whole structure of the utility model;

[0022] Figure 2 It is the sectional view of the whole structure of the utility model;

[0023] Figure 3 It is the structure schematic diagram of A in the utility model's Figure 2

[0024] Figure 4 It is the rear side structure schematic diagram of the whole structure of the utility model

[0025] Mark number explanation: 1, fixed handrail;2, storage groove;3, device bottom plate;4, support rod;5, connecting bottom plate;6, detection platform;7, placing groove;8, infrared lamp board;9, boom;10, sealing plate;11, main control box;12, connecting rod;13, first electric push rod;14, mounting plate;15, buffering plate;16, second electric push rod;17, infrared emission device;18, illumination groove;19, third electric push rod. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of protection of the utility model.

[0027] As Figure 1 - Figure 4 ​As shown, the utility model embodiment provides: including device bottom plate 3, a pair of support rod 4 is fixedly installed to the upper end of device bottom plate 3, the upper end of support rod 4 is fixedly installed with detection platform 6, the downside of detection platform 6 is provided with connecting rod 12, the lower end of connecting rod 12 is fixedly installed with connecting bottom plate 5, the upside middle part of connecting bottom plate 5 is fixedly installed with first electric push rod 13, the upside middle part of first electric push rod 13 is fixedly installed with mounting plate 14, the upside of mounting plate 14 is fixedly installed with buffer plate 15, the upper end middle part of detection platform 6 is provided with the placing groove 7 corresponding with buffer plate 15, the inner chamber side of detection platform 6 is fixedly installed with second electric push rod 16, the upside output end of second electric push rod 16 is fixedly installed with infrared emission device 17;

[0028] The rear side of device bottom plate 3 is fixedly installed with third electric push rod 19, the upside output end of third electric push rod 19 is fixedly installed with boom 9, the front side below boom 9 is fixedly installed with sealing plate 10;

[0029] The side of device bottom plate 3 is fixedly installed with fixed handrail 1, the upside of fixed handrail 1 is fixedly installed with storage groove 2, through fixed handrail 1, the whole can be installed and fixed, and meanwhile, operating personnel can place articles inside storage groove 2, so that storage is facilitated;

[0030] The downside of detection platform 6 is fixedly installed with connecting rod 12 at four corners, the lower end of four connecting rods 12 is fixedly installed with one connecting bottom plate 5, connecting bottom plate 5 is suspendedly arranged at the downside of detection platform 6, four connecting rods 12 can keep connecting bottom plate 5 stable;

[0031] Infrared emission device 17 is square plate structure, the length thereof is same as that of placing groove 7, the side of infrared emission device 17 is horizontally provided with several sensing devices, infrared emission device 17 can horizontally irradiate the surface of the workpiece arranged, so that whether the surface of the workpiece is flat can be detected;

[0032] The side of detection platform 6 is fixedly installed with main control box 11, main control box 11 can control the lifting of internal equipment and receive signal data of internal equipment simultaneously;

[0033] The lower end of sealing plate 10 is equidistantly provided with several infrared lamp plates 8, when the surface of the workpiece is not flat, the light irradiated by infrared emission device 17 on the workpiece is refracted to infrared lamp plate 8, so that the flatness of the surface of the workpiece can be detected;

[0034] The side of detection platform 6 located at placing groove 7 is provided with irradiation groove 18, infrared emission device 17 is arranged inside irradiation groove 18, second electric push rod 16 can drive infrared emission device 17 to move up and down, so that infrared emission device 17 can detect the flatness of the surface of the workpiece during up and down movement.

[0035] The utility model discloses a working principle: the operator can adjust the approximate height of buffer board 15 through main control box 11, can place sheet stamping part in the inside of placing groove 7 after that, third electric push rod 19 drives sealing plate 10 to descend to the upside of detection platform 6 through hanger 9 simultaneously, second electric push rod 16 drives infrared emission device 17 to descend, infrared emission device 17 is square board structure, and its length is same with placing groove 7, and the side of infrared emission device 17 is horizontally provided with a plurality of sensing devices, when infrared emission device 17 is in the process of descending, if the workpiece upper surface has convex, then will cause the horizontal infrared light of partial infrared emission device 17 to be refracted to the above by workpiece and be received sensing by infrared lamp plate 8, at this moment, will prompt the operator, thereby marks workpiece uneven, when one side detects, overturns workpiece, and the above-mentioned step can be repeated to detect the other side of workpiece, and compared with the detection mode of traditional use of micrometer, can directly detect the surface quickly through laser, and effectively improves the detection efficiency.

[0036] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the utility model and are not intended to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model.

Claims

1. A flatness gauge for sheet metal stamped parts, comprising a device base plate (3), characterized in that: The upper end of the device base plate (3) is fixedly installed with a pair of support rods (4), the upper end of the support rod (4) is fixedly installed with a detection platform (6), the lower side of the detection platform (6) is provided with a connecting rod (12), the lower end of the connecting rod (12) is fixedly installed with a connecting bottom plate (5), the upper side of the connecting bottom plate (5) is fixedly installed with a first electric push rod (13), the upper side of the first electric push rod (13) is fixedly installed with a mounting plate (14), the upper side of the mounting plate (14) is fixedly installed with a buffer plate (15), the upper end of the detection platform (6) is provided with a placing groove (7) corresponding to the buffer plate (15), the inner cavity side of the detection platform (6) is fixedly installed with a second electric push rod (16), the upper side of the second electric push rod (16) is fixedly installed with an infrared emission device (17). The rear side of the device base plate (3) is fixedly installed with a third electric push rod (19), the upper side of the third electric push rod (19) is fixedly installed with a hanging rod (9), the front side of the hanging rod (9) is fixedly installed with a sealing plate (10).

2. A flatness gauge for sheet metal stampings according to claim 1, characterized in that: The side of the device base plate (3) is fixedly installed with a fixed handrail (1), the upper side of the fixed handrail (1) is fixedly installed with a storage groove (2).

3. The flatness gauge for sheet metal stamping parts according to claim 1, characterized in that: The lower side of the detection platform (6) is fixedly installed with a connecting rod (12), the lower end of the four connecting rods (12) is fixedly installed with a connecting bottom plate (5).

4. The flatness gauge for sheet metal stampings of claim 1 wherein: The infrared emission device (17) is a square plate structure, the length of which is the same as that of the placing groove (7), and the side of the infrared emission device (17) is horizontally provided with a plurality of sensing devices.

5. The flatness gauge for sheet metal stampings of claim 1 wherein: The side of the detection platform (6) is fixedly installed with a main control box (11).

6. A flatness gauge for sheet metal stampings according to claim 1, wherein: The lower end of the sealing plate (10) is provided with a plurality of infrared lamp plates (8) at equal intervals.

7. A flatness gauge for sheet metal stampings according to claim 1 wherein: The side of the detection platform (6) is provided with an irradiation groove (18) at the side of the placing groove (7), and the infrared emission device (17) is arranged in the irradiation groove (18). The lower end of the sealing plate (10) is provided with a plurality of infrared lamp plates (8) at equal intervals.

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