Surface detection device for mold part

Abstract

The utility model discloses a surface detection device for die parts, comprising a workbench, the top end of the workbench is fixedly connected with two slide bars, one side of each slide bar is slidably connected with a slide block, the interiors of the two slide blocks are rotatably connected with rotating shafts, the outer surfaces of the two rotating shafts are fixedly connected with fixed blocks, and the fixed blocks are fixedly connected with the top end of the workbench. And one side of each of the two fixing blocks is fixedly connected with two poke rods. According to the utility model, the cylinder pushes the slide block to slide in the slide plate, in the sliding process, the poke rod fixed on the outer surface of the rotating shaft is in contact with the top surface in the adjusting frame, and the rotating shaft is turned over under the action of the force of the cylinder and the resistance of the adjusting frame, so that a mold part needing to be detected is turned over, the operation is convenient, and the efficiency is high. The structure is stable, the turnover speed is high, and the working efficiency of surface detection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold part detection, in particular to a surface detection device for mold parts. Background Art

[0002] Mold parts refer to the general term for metal parts that are exclusive to the mold industry and are used in stamping molds or automation equipment. Mold parts include punch pins, punches, guide pins, guide sleeves, ejectors, ball sleeves, non-oil guide sleeves, non-oil slide plates, guide pin assemblies, etc. They are important components of the mold. The quality of the parts is related to the service life of the mold, so the inspection of mold parts is very important.

[0003] In the prior art, for example, Chinese patent CN216284256U discloses "a device for detecting surface defects of mold parts", which includes a mounting plate, and two symmetrically arranged vertical plates are fixedly connected to the upper surface of the mounting plate, and a mounting box is fixedly connected to one side of each vertical plate, and a first motor is fixedly connected to one side of the mounting box, and a connecting shaft is fixedly connected to the output end of the first motor, and a first gear is fixedly connected to one end of the connecting shaft, and the first gear is meshingly connected to the second gear, and a rotating shaft is fixedly connected inside the second gear.

[0004] At present, when performing surface inspection on most mold parts, the parts need to be fixed on a workbench and then inspected by a detection device. Since some parts are in sheet form, both sides need to be inspected. When turning over, the restrictions on the parts need to be released first. The operation is relatively cumbersome, which reduces the work efficiency of mold part inspection. Utility Model Content

[0005] The purpose of the utility model is to provide a surface detection device for mold parts to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface detection device for mold parts, comprising a workbench, two sliding rods are fixedly connected to the top of the workbench, one side of the two sliding rods are slidably connected to a slider, the two sliders are rotatably connected to a rotating shaft, the outer surfaces of the two rotating shafts are fixedly connected to a fixed block, one side of the two fixed blocks are fixedly connected to two toggle rods, the top of the workbench and located at a position on one side of the two sliders are fixedly connected to a limit rod, the two limit rods are slidably connected to an adjustment frame, the tops of the two adjustment frames are respectively in contact with the tops of the four toggle rods, the bottom end of the workbench is fixedly connected to two fixing frames, the bottom surfaces of the two fixing frames are fixedly connected to lifting cylinders, and the telescopic ends of the two lifting cylinders are respectively fixedly connected to the bottom ends of the two sliders.

[0007] As a further preferred embodiment of the present technical solution, one end of the two rotating shafts is fixedly connected to a support plate, the top ends of the two support plates are fixedly connected to a fixing plate, the insides of the two fixing plates are threadedly connected with screws, the bottom ends of the two screws are rotatably connected to a clamping plate, and one side of the two clamping plates is respectively slidably arranged with one side of the two support plates.

[0008] As a further preferred embodiment of the present technical solution, two T-shaped limit blocks are fixedly connected to one side of the clamping plate, and two T-shaped limit grooves are provided on one side of the support plate, and the outer surfaces of the two T-shaped limit blocks are respectively slidably connected to the inside of the two T-shaped limit grooves.

[0009] As a further preferred embodiment of the present technical solution, the other end of the rotating shaft is fixedly connected to a driven rod, the bottom end of the slider and near the edge is fixedly connected to a mounting rod, one side of the mounting rod is rotatably connected to a contraction spring, and the other end of the contraction spring is rotatably connected to one side of the driven rod.

[0010] As a further preferred embodiment of the present technical solution, one end of the sliding block is fixedly connected to two positioning posts, and the outer surface of the driven rod is in contact with the outer surface of any one of the positioning posts.

[0011] As a further preferred embodiment of the technical solution, a triangular plate is fixedly connected to the inner bottom surface of the adjustment frame at a center position, and an outer surface of the triangular plate is in contact with an outer surface of any one of the toggle rods.

[0012] As a further preferred embodiment of the present technical solution, a protective cover is fixedly connected to the top of the workbench, an adjusting cylinder is fixedly connected to the top of the protective cover, a telescopic end of the adjusting cylinder passes through the top of the protective cover and is fixedly connected to a detection head, and a placing table is fixedly connected to the top of the workbench.

[0013] The utility model provides a surface detection device for mold parts, which has the following beneficial effects:

[0014] (1) The utility model uses a cylinder to push a slider to slide in a slide plate. During the sliding process, a toggle rod fixed on the outer surface of the rotating shaft contacts the inner top surface of the adjustment frame, and the rotating shaft is flipped under the action of the cylinder force and the resistance of the adjustment frame, so that the mold parts to be inspected are turned over. The utility model is easy to operate, has a stable structure, and a fast turning speed, thereby improving the work efficiency of surface inspection.

[0015] (2) The utility model places the mold parts on two support plates and then rotates the two screws in sequence, so that the two clamping plates are close to the upper surface of the parts and finally the parts are clamped and fixed, so that parts of different thicknesses can be fixed, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the turning structure of the utility model;

[0018] Figure 3 It is an exploded schematic diagram of the turning structure of the utility model;

[0019] Figure 4 It is an exploded schematic diagram of the support plate and the pressing plate structure of the utility model.

[0020] In the figure: 1. workbench; 2. sliding rod; 3. slider; 4. rotating shaft; 5. fixing block; 6. toggle rod; 7. limit rod; 8. adjustment frame; 9. triangle plate; 10. lifting cylinder; 11. fixing frame; 12. driven rod; 13. mounting rod; 14. contraction spring; 15. positioning column; 16. supporting plate; 17. fixing plate; 18. screw rod; 19. clamping plate; 20. T-type limit block; 21. T-type limit groove; 22. protective cover; 23. adjusting cylinder; 24. detection head; 25. placing table. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1-3 As shown, in the present embodiment, a surface detection device for mold parts comprises a workbench 1, wherein two sliding bars 2 are fixedly connected to the top of the workbench 1, a slider 3 is slidably connected to one side of the two sliding bars 2, a rotating shaft 4 is rotatably connected inside the two sliders 3, a fixed block 5 is fixedly connected to the outer surface of the two rotating shafts 4, and two toggle rods 6 are fixedly connected to one side of the two fixed blocks 5, a limit rod 7 is fixedly connected to the top of the workbench 1 and located at one side of the two sliders 3, an adjustment frame 8 is slidably connected to the two limit rods 7, and the tops of the two adjustment frames 8 are respectively in contact with the tops of the four toggle rods 6, and two fixed frames 11 are fixedly connected to the bottom end of the workbench 1, and a lifting cylinder 10 is fixedly connected to the bottom surfaces of the two fixed frames 11, and the telescopic ends of the two lifting cylinders 10 are respectively fixedly connected to the bottom ends of the two sliders 3, wherein, by arranging the sliding bar 2, the slider 3 can be positioned, and by arranging the adjusting frame 8, a force can be applied to the toggle rod 6 during the movement of the slider 3, so that the toggle rod 6 can drive the rotating shaft 4 to flip during the movement.

[0023] like Figure 1 and Figure 4As shown, one end of the two rotating shafts 4 is fixedly connected to a support plate 16, the top of the two support plates 16 is fixedly connected to a fixing plate 17, the inside of the two fixing plates 17 is threadedly connected with a screw rod 18, the bottom ends of the two screw rods 18 are rotatably connected to a clamping plate 19, and one side of the two clamping plates 19 is respectively slidably set with one side of the two support plates 16. By setting the screw rod 18, the distance between the clamping plate 19 and the support plate 16 can be controlled, so that parts of different thicknesses can be clamped and fixed.

[0024] like Figure 4 As shown, two T-shaped limit blocks 20 are fixedly connected to one side of the clamping plate 19, and two T-shaped limit grooves 21 are opened on one side of the support plate 16. The outer surfaces of the two T-shaped limit blocks 20 are respectively slidably connected to the inside of the two T-shaped limit grooves 21, which can ensure the stability of the clamping plate 19 and prevent it from falling off.

[0025] like Figure 3 As shown, the other end of the rotating shaft 4 is fixedly connected to a driven rod 12, and the bottom end of the slider 3 and near the edge position is fixedly connected to a mounting rod 13. One side of the mounting rod 13 is rotatably connected to a contraction spring 14, and the other end of the contraction spring 14 is rotatably connected to one side of the driven rod 12. By setting the contraction spring 14, a force can be applied to the rotating shaft 4 during the part flipping process, so that the part can be flipped quickly.

[0026] like Figure 3 As shown, one end of the slider 3 is fixedly connected to two positioning posts 15, and the outer surface of the driven rod 12 contacts the outer surface of any one of the positioning posts 15 to ensure that the turned over part is in a horizontal position.

[0027] like Figure 2 and Figure 3 As shown, a triangular plate 9 is fixedly connected to the inner bottom surface of the adjusting frame 8 and at the center position. The outer surface of the triangular plate 9 contacts the outer surface of any one of the toggle rods 6, and can push the adjusting frame 8 to slide in the limit rod 7 when the toggle rod 6 is reset, preparing for the next flip.

[0028] like Figure 1 As shown, a protective cover 22 is fixedly connected to the top of the workbench 1, an adjusting cylinder 23 is fixedly connected to the top of the protective cover 22, the telescopic end of the adjusting cylinder 23 passes through the top of the protective cover 22 and is fixedly connected to a detection head 24, and a placing table 25 is fixedly connected to the top of the workbench 1. By setting the adjusting cylinder 23, the height of the detection head 24 can be adjusted.

[0029] The utility model provides a surface detection device for mold parts, and the specific working principle is as follows:

[0030] The staff puts the two ends of the sheet mold part to be inspected on the two support plates 16, and then rotates the two screws 18 in turn to make the two clamping plates 19 close to the upper surface of the part and finally clamp the part and fix it. After that, the adjusting cylinder 23 drives the detection head 24 to descend to detect the surface of the part. When it is necessary to inspect the other side of the part, the staff starts the two lifting cylinders 10. The lifting cylinder 10 pushes the slider 3 to slide in the slide rod 2. During the sliding process, the toggle rod 6 on the fixed block 5 fixed on the outer surface of the rotating shaft 4 contacts the internal top surface of the adjusting frame 8, and under the action of the lifting cylinder 10 force and the resistance of the adjusting frame 8, the rotating shaft 4 is flipped, so that the other side of the mold part is turned over for inspection.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface inspection device for mold parts, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to two sliding bars (2), one side of the two sliding bars (2) is slidably connected to a slider (3), the inside of the two sliders (3) is rotatably connected to a rotating shaft (4), the outer surfaces of the two rotating shafts (4) are fixedly connected to a fixed block (5), one side of the two fixed blocks (5) is fixedly connected to two toggle rods (6), the top of the workbench (1) and located at one side of the two sliding bars (3) is fixedly connected to a limiting rod (7), the inside of the two limiting rods (7) are slidably connected to an adjustment frame (8), the tops of the two adjustment frames (8) are respectively in contact with the tops of the four toggle rods (6), the bottom of the workbench (1) is fixedly connected to two fixing frames (11), the bottom surfaces of the two fixing frames (11) are fixedly connected to a lifting cylinder (10), and the telescopic ends of the two lifting cylinders (10) are respectively fixedly connected to the bottom ends of the two sliding bars (3).

2. A surface detection device for mold parts according to claim 1, characterized in that: One end of the two rotating shafts (4) is fixedly connected to a support plate (16), the top ends of the two supporting plates (16) are fixedly connected to a fixing plate (17), the interiors of the two fixing plates (17) are threadedly connected to screw rods (18), the bottom ends of the two screw rods (18) are rotatably connected to a clamping plate (19), and one side of the two clamping plates (19) is slidably arranged with one side of the two supporting plates (16) respectively.

3. A surface detection device for mold parts according to claim 2, characterized in that: Two T-shaped limit blocks (20) are fixedly connected to one side of the clamping plate (19), and two T-shaped limit grooves (21) are provided on one side of the support plate (16). The outer surfaces of the two T-shaped limit blocks (20) are slidably connected to the inside of the two T-shaped limit grooves (21) respectively.

4. A surface detection device for mold parts according to claim 1, characterized in that: The other end of the rotating shaft (4) is fixedly connected to a driven rod (12); the bottom end of the sliding block (3) and a position close to the edge thereof is fixedly connected to a mounting rod (13); one side of the mounting rod (13) is rotatably connected to a contraction spring (14); the other end of the contraction spring (14) is rotatably connected to one side of the driven rod (12).

5. A surface detection device for mold parts according to claim 4, characterized in that: One end of the sliding block (3) is fixedly connected to two positioning columns (15), and the outer surface of the driven rod (12) is in contact with the outer surface of any one of the positioning columns (15).

6. A surface detection device for mold parts according to claim 1, characterized in that: A triangular plate (9) is fixedly connected to the inner bottom surface of the adjustment frame (8) at a central position, and the outer surface of the triangular plate (9) contacts the outer surface of any one of the toggle rods (6).

7. A surface detection device for mold parts according to claim 6, characterized in that: The top of the workbench (1) is fixedly connected to a protective cover (22), the top of the protective cover (22) is fixedly connected to an adjusting cylinder (23), the telescopic end of the adjusting cylinder (23) passes through the top of the protective cover (22) and is fixedly connected to a detection head (24), and the top of the workbench (1) is fixedly connected to a placement table (25).

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