Injection mold surface defect detection mechanism

Abstract

The utility model discloses an injection mold surface defect detection mechanism which comprises a detection table, a placement table is installed on the inner side of the top of the detection table, detection equipment is installed on the outer side of the detection table, two symmetrically-arranged limiting sliding grooves are formed in the bottom of the inner side of the detection table, and two symmetrically-arranged limiting plates are fixedly connected to the bottom of the placement table. The two limiting plates are arranged in the adjacent limiting sliding grooves, two symmetrically-arranged arc-shaped plastic plates are arranged on the inner side of the middle of the placement table, springs are fixedly connected to one sides of the two arc-shaped plastic plates, one ends of the springs are fixedly connected to the inner wall of the placement table, the detection equipment comprises a mounting frame, a first motor is fixedly connected to the outer side of the top of the mounting frame, and a second motor is fixedly connected to the outer side of the top of the mounting frame. According to the injection mold surface defect detection device, defects such as sinking, abrasion and breakage on the surface of a mold can be accurately recognized, automatic detection of the surface defects of the injection mold is achieved, and the detection efficiency and accuracy are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould surface detection technical field, concretely is a kind of injection mould surface defect detection mechanism. BACKGROUND

[0002] Injection mould is important tool in plastics product production, its surface quality directly influences the forming quality and production efficiency of plastics product, if mould surface exists defect, such as recess, wear, fracture etc., not only will lead to the forming quality of plastics product decline, also will influence production efficiency and the economic benefit of enterprise.Therefore, it is important to detect injection mould surface defect in time and accurately.

[0003] At present, in modern manufacturing industry, with the intensification of market competition and the improvement of consumer's quality requirement to product, the detection requirement of injection mould surface defect is also higher and higher, and traditional manual detection mode is limited by subjective judgment, detection speed and precision etc.Factors, it is difficult to meet the demand of modern manufacturing industry to high quality, high efficiency production. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of injection mould surface defect detection mechanism to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of injection mould surface defect detection mechanism, including detection table, the inner side of the top of detection table is installed with placing table, the outer side of detection table is installed with detection equipment, the bottom of the inner side of detection table is equipped with two symmetrical limit sliding grooves, the bottom of placing table is fixedly connected with two symmetrical limit plates, two limit plates are arranged in the inside of similar limit sliding groove, the inner side of the middle part of placing table is provided with two symmetrical arc plastic plates, one side of two arc plastic plates is fixedly connected with spring, and one end of spring is fixedly connected on the inner wall of placing table.

[0006] As further preferred of the technical scheme, the detection equipment includes mounting bracket, the outer side of the top of mounting bracket is fixedly connected with first motor, the output end of first motor is fixedly connected with first screw rod, the outer side of first screw rod is threadedly connected with connecting seat, and industrial binocular vision camera is fixedly installed on the bottom of connecting seat.

[0007] As further preferred of the technical scheme, the inner side of the top of mounting bracket is fixedly connected with two symmetrical first guide rods, and the both ends of connecting seat are installed on the outside of first guide rod.

[0008] As a further preferred of the technical solution, the detection table is provided with a connecting groove on each side, one of the connecting grooves is internally rotatably connected with a second screw rod, and the other connecting groove is internally fixedly connected with a second guide rod.

[0009] As a further preferred of the technical solution, the detection table is provided with a connecting groove on each side, one of the connecting grooves is internally rotatably connected with a second screw rod, and the other connecting groove is internally fixedly connected with a second guide rod.

[0010] As a further preferred of the technical solution, the detection table is provided with a connecting groove on each side, one of the connecting grooves is internally rotatably connected with a second screw rod, and the other connecting groove is internally fixedly connected with a second guide rod.

[0011] As a further preferred of the technical solution, the detection table is provided with a connecting groove on each side, one of the connecting grooves is internally rotatably connected with a second screw rod, and the other connecting groove is internally fixedly connected with a second guide rod.

[0012] The utility model provides a kind of injection mold surface defect detection mechanism, with following beneficial effect: the utility model can accurately identify the defect of mould surface, such as recess, wear, fracture etc., by industrial binocular vision camera to injection mold surface detection, again by starting first motor and second motor, it can drive industrial binocular vision camera to carry out longitudinal detection, and continuously adjust the lateral position of industrial binocular vision camera, to realize the automated detection of injection mold surface defect, greatly improve detection efficiency and accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic diagram of the utility model;

[0014] Figure 2 It is the placement table structure schematic diagram of the utility model;

[0015] Figure 3 It is the connecting seat structure schematic diagram of the utility model;

[0016] Figure 4 It is the mounting bracket structure schematic diagram of the utility model.

[0017] In the drawing: 1, detection table;2, placement table;3, spring;4, arc plastic plate;5, connecting groove;6, mounting bracket;7, first motor;8, connecting seat;9, limit sliding slot;10, limit plate;11, second motor;12, first screw rod;13, industrial binocular vision camera;14, first guide rod;15, second guide rod;16, second screw rod. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0019] The utility model provides technical scheme: as Figures 1-4 As shown in the figure, in the embodiment, a injection mold surface defect detection mechanism, including detection stage 1, the inside of detection stage 1 top is equipped with placing table 2, the outside of detection stage 1 is equipped with detection equipment, the bottom of the inside of detection stage 1 is equipped with two symmetrical limit sliding slot 9 that set up, the bottom of placing table 2 is fixedly connected with two symmetrical limit plate 10 that set up, two limit plate 10 are arranged in the inside of similar limit sliding slot 9, the inside of the middle part of placing table 2 is provided with two symmetrical arc plastic plate 4 that set up, one side of two arc plastic plate 4 is fixedly connected with spring 3, and one end of spring 3 is fixedly connected on the inner wall of placing table 2, and placing table 2 is limited by limit sliding slot 9 and limit plate 10, so that placing table 2 can stably move in the inside of detection stage 1, before mold detection, placing table 2 is pulled out from the inside of detection stage 1 by the handle on placing table 2, then the mold is placed in the inside of placing table 2, the mold will extrude arc plastic plate 4, arc plastic plate 4 will extrude spring 3, and spring 3 applies counterforce to make arc plastic plate 4 fixed to the mold, to prevent the mold from moving during detection, resulting in inaccurate detection results.

[0020] Detection equipment includes mounting bracket 6, and the outside of the top of mounting bracket 6 is fixedly connected with first motor 7, and the output end of first motor 7 is fixedly connected with first screw rod 12, and the outside of first screw rod 12 is threadedly connected with connecting seat 8, and the bottom of connecting seat 8 is fixedly installed with industrial binocular vision camera 13, and the inside of the top of mounting bracket 6 is fixedly connected with two symmetrical first guide rod 14, and the two ends of connecting seat 8 are installed on the outside of first guide rod 14, when detecting, first motor 7 is started, which drives first screw rod 12 to rotate, and connecting seat 8 moves linearly along first screw rod 12 under the guidance of first guide rod 14, to drive industrial binocular vision camera 13 to detect the mold surface longitudinally.

[0021] The both sides of detection stage 1 are provided with connecting groove 5, one of connecting groove 5 is rotatably connected with second screw rod 16, the other connecting groove 5 is fixedly connected with second guide rod 15, the outside of one end of detection stage 1 is fixedly connected with second motor 11, one end of second screw rod 16 is fixedly connected on the output end of second motor 11, the bottom of both ends of mounting bracket 6 is L-shaped, the bottom of one end of mounting bracket 6 is arranged on the outside of second guide rod 15, and the bottom of the other end of mounting bracket 6 is threadedly connected on the outside of second screw rod 16, after second motor 11 is started, mounting bracket 6 is guided by connecting groove 5 and second guide rod 15, and the bottom of one end of mounting bracket 6 will move linearly along second screw rod 16, to adjust the horizontal position of industrial binocular vision camera 13, so that industrial binocular vision camera 13 can continuously detect the rest position of the mold surface longitudinally.

[0022] One end of the detection table 1 is fixedly connected with an industrial computer, the first motor 7, the industrial binocular vision camera 13 and the second motor 11 are electrically connected with the industrial computer, the model of the first motor 7 and the second motor 11 is SMEM200L-8, the model of the industrial binocular vision camera 13 is Gemini336, the model of the industrial computer is SK-12.1GBBDBAT, and the industrial computer is used for programming control of the first motor 7, the industrial binocular vision camera 13 and the second motor 11.

[0023] The utility model provides a kind of injection mold surface defect detection mechanism, specific working principle is as follows: before mold detection, the handle on placing table 2 is placed 2 is extracted from detection table 1, then the mold is placed in the inside of placing table 2, mold will extrude arc plastic plate 4, arc plastic plate 4 will extrude spring 3, spring 3 exerts reaction force, to make arc plastic plate 4 fixed to mold, subsequently start first motor 7, make it drive first screw rod 12 to rotate, connecting seat 8 is guided under first guide rod 14, it moves linearly along first screw rod 12, to drive industrial binocular vision camera 13 to the longitudinal detection of mold surface, subsequently start second motor 11, mounting bracket 6 is guided through connecting groove 5 and second guide rod 15, the bottom of one end will move linearly along second screw rod 16, to adjust the horizontal position of industrial binocular vision camera 13, so that industrial binocular vision camera 13 can continuously detect the longitudinal detection of the rest position of mold surface.

[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An injection mold surface defect detection mechanism comprising a detection table (1), characterized in that: The inner side of the top of the detection platform (1) is provided with a placing platform (2), the outer side of the detection platform (1) is provided with a detection device, the bottom of the inner side of the detection platform (1) is provided with two symmetrically arranged limiting sliding grooves (9), the bottom of the placing platform (2) is fixedly connected with two symmetrically arranged limiting plates (10), the two limiting plates (10) are arranged in the inner side of the limiting sliding groove (9), the inner side of the middle of the placing platform (2) is provided with two symmetrically arranged arc-shaped plastic plates (4), one side of the two arc-shaped plastic plates (4) is fixedly connected with a spring (3), and one end of the spring (3) is fixedly connected with the inner wall of the placing platform (2).

2. The injection mold surface defect detection mechanism according to claim 1, characterized in that: The detection device comprises a mounting frame (6), the outer side of the top of the mounting frame (6) is fixedly connected with a first motor (7), the output end of the first motor (7) is fixedly connected with a first screw rod (12), the outer side of the first screw rod (12) is threadedly connected with a connecting seat (8), and the bottom of the connecting seat (8) is fixedly installed with an industrial binocular vision camera (13).

3. A mechanism for detecting surface defects of an injection mold according to claim 2, characterized in that: The inner side of the top of the mounting frame (6) is fixedly connected with two symmetrically arranged first guide rods (14), and the two ends of the connecting seat (8) are mounted outside the first guide rods (14).

4. The injection mold surface defect detection mechanism of claim 2, wherein: Both sides of the detection platform (1) are provided with connecting grooves (5), one of the connecting grooves (5) is rotatably connected with a second screw rod (16), and the other connecting groove (5) is fixedly connected with a second guide rod (15).

5. A mechanism for detecting surface defects of an injection mold according to claim 4, characterized in that: The outer side of one end of the detection platform (1) is fixedly connected with a second motor (11), and one end of the second screw rod (16) is fixedly connected with the output end of the second motor (11).

6. The injection mold surface defect detection mechanism of claim 4, wherein: The bottom of the mounting frame (6) is L-shaped, the bottom of one end of the mounting frame (6) is arranged outside the second guide rod (15), and the bottom of the other end of the mounting frame (6) is threadedly connected outside the second screw rod (16).

7. The injection mold surface defect detection mechanism of claim 5, wherein: One end of the detection platform (1) is fixedly connected with an industrial personal computer, and the first motor (7), the industrial binocular vision camera (13) and the second motor (11) are electrically connected with the industrial personal computer.

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