A toy part aperture detection and positioning device

Abstract

The utility model discloses a toy part aperture detection positioning device, including for supporting's alignment guide bushing, the front end surface center of alignment guide bushing is fixed with the positioning guide cylinder, and the equal interval of four groups of limit sliding slot is seted up in the side end surface front part of positioning guide cylinder. The utility model discloses a guide device and detection device are set up, when positioning detection is carried out to different model toy mounting hole aperture, and servo motor can be through the thread connection of transmission screw rod and thread guide groove, and then drive limit sliding seat and limit inclined plane front and back displacement, thereby accurately control four group detection clamping plate in the diameter of the external guide of positioning guide cylinder, and then the detection of subsequent adaptation different aperture toy parts is convenient, and the adaptability of equipment to different model toy parts is also improved to detect.

Description

Technical Field

[0001] This utility model relates to the technical field of injection molded toy testing equipment, specifically a toy part hole diameter detection and positioning device. Background Technology

[0002] After the injection-molded toy is processed, the diameter of the mounting holes on the toy parts used for docking needs to be checked to facilitate the subsequent assembly of the injection-molded toy and thus improve the efficiency of the assembly of the injection-molded toy.

[0003] However, existing toy part hole diameter detection equipment is not convenient for quickly and easily locating and detecting mounting holes of injection molded toys with different hole diameters, which reduces the adaptability and efficiency of the equipment for detecting mounting hole diameters of different injection molded toys. Therefore, there is an urgent need for a toy part hole diameter detection and positioning device to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a toy part aperture detection and positioning device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a toy part aperture detection and positioning device, comprising a positioning guide seat for support, a positioning guide cylinder fixedly disposed at the center of the front end face of the positioning guide seat, four sets of limiting grooves equally spaced on the front end face of the side end face of the positioning guide cylinder, two sets of positioning brackets disposed on the inner end face of each limiting groove, a servo motor disposed at the center of the rear end face of the positioning guide cylinder, and a transmission screw disposed at the output end of the servo motor.

[0006] A guiding device, which is threadedly connected to the front of the alignment guide seat via the transmission screw, is used for limiting and guiding.

[0007] The detection device comprises four sets, which are equidistantly slidably arranged on the inner end face of the positioning guide cylinder. The interior of the detection device is fitted and connected to the guide device. The detection device is used to perform limit detection on toy parts.

[0008] Preferably, the guiding device includes a limiting slide, and four sets of positioning guide plates are equidistantly arranged on the side end face of the limiting slide. A limiting inclined surface is provided at the front part of the positioning guide plate, and a threaded guide groove is provided at the center of the rear end face of the limiting slide. Four sets of alignment grooves are equidistantly arranged on the rear end face of the limiting slide with the threaded guide groove as the axis.

[0009] Preferably, the detection device includes a supporting base plate, three sets of spring guide shafts are equidistantly arranged on the upper end surface of the supporting base plate, and photoelectric switch transmitters are arranged at both ends of the inner end surface of the supporting base plate. Photoelectric switch receivers are arranged on the inner end surface of the supporting base plate opposite to the photoelectric switch transmitters. A guide slide is arranged on the top of the three sets of spring guide shafts, and a detection plate is arranged at the center of the upper end surface of the guide slide. Two sets of positioning springs are symmetrically arranged on the upper part of the guide slide, and positioning baffles are symmetrically arranged on the lower end surface of the guide slide.

[0010] Preferably, the photoelectric switch transmitter and the photoelectric switch receiver are coaxially arranged, and the axes of the photoelectric switch transmitter and the photoelectric switch receiver are directly opposite the positioning baffle. The photoelectric switch transmitter and the photoelectric switch receiver can monitor the position of the positioning baffle in real time, which facilitates the subsequent determination of the distance between the detection card and the aperture, thereby improving the speed and convenience of subsequent determination of whether the size of the aperture of the toy parts meets the standard.

[0011] Preferably, the guide slide plate is slidably engaged inside the limiting groove via the positioning bracket, and the limiting inclined surface is fitted and connected to the bottom of the supporting base plate. The positioning bracket can provide sufficient guiding foundation for the guide slide plate, thereby improving the stability of the subsequent displacement of the detection plate inside the limiting groove. At the same time, the positioning spring is fixedly connected to the inside of the positioning bracket, which facilitates providing sufficient elasticity to the guide slide plate so that the bottom of the detection plate can fit against the upper part of the limiting inclined surface.

[0012] Preferably, the limiting slide is adapted to the transmission screw through the threaded guide groove and then threadedly connected inside the positioning guide cylinder. The positioning guide plate is slidably engaged with the inside of the positioning guide cylinder. When adjusting the spacing of the detection plate, the transmission screw can adjust the spacing of the back-and-forth displacement of the limiting slide inside the positioning guide cylinder through the threaded connection with the threaded guide groove, thereby allowing the detection plate to be exported through the limiting inclined surface, which facilitates subsequent inspection of the mounting holes of toy parts with different hole diameters.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a guiding device and a detection device, enables the servo motor to drive the limit slide and limit inclined front to move back and forth when positioning and detecting the hole diameter of different models of toy mounting holes through the threaded connection between the transmission screw and the threaded guide groove. This allows for precise control of the diameter of the four sets of detection plates extending outside the positioning guide cylinder, thus facilitating the subsequent detection of toy parts with different hole diameters and improving the adaptability of the equipment to the detection of different models of toy parts. Attached Figure Description

[0015] Figure 1 This is an exploded view of the main body of this utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the present utility model;

[0017] Figure 3 This is a schematic diagram of the guiding device of this utility model;

[0018] Figure 4 This is a schematic diagram of the detection device of this utility model;

[0019] Figure 5 This is a side view of the detection device of this utility model.

[0020] In the diagram: 1-Transmission screw, 2-Guide device, 3-Detection device, 4-Positioning guide cylinder, 5-Limiting slide groove, 6-Positioning bracket, 7-Alignment guide seat, 8-Servo motor, 21-Limiting inclined surface, 22-Positioning guide plate, 23-Limiting slide seat, 24-Threaded guide groove, 25-Alignment slide groove, 31-Detection bracket, 32-Positioning baffle, 33-Photoelectric switch transmitter, 34-Spring guide shaft, 35-Support base plate, 36-Guide slide plate, 37-Positioning spring, 38-Photoelectric switch receiver. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides an embodiment of a toy part aperture detection and positioning device, including a positioning guide seat 7 for support, a positioning guide cylinder 4 fixedly disposed at the center of the front end face of the positioning guide seat 7, four sets of limiting slide grooves 5 equidistantly formed on the front side end face of the positioning guide cylinder 4, two sets of positioning brackets 6 disposed on the inner end face of each limiting slide groove 5, a servo motor 8 disposed at the center of the rear end face of the positioning guide cylinder 4, and a transmission screw 1 disposed at the output end of the servo motor 8.

[0023] Guide device 2 is threadedly connected to the front of alignment guide seat 7 via transmission screw 1. Guide device 2 is used for limiting and guiding.

[0024] The detection device 3 has four sets, and the four sets of detection devices 3 are equidistantly slidably arranged on the inner end face of the positioning guide cylinder 4. The interior of the detection device 3 is fitted and connected to the guide device 2. The detection device 3 is used to perform limit detection on toy parts.

[0025] The guide device 2 includes a limiting slide 23. Four sets of positioning guide plates 22 are equidistantly arranged on the side end face of the limiting slide 23. A limiting inclined surface 21 is provided at the front of the positioning guide plate 22, and a threaded guide groove 24 is provided at the center of the rear end face of the limiting slide 23. Four sets of alignment grooves 25 are equidistantly arranged on the rear end face of the limiting slide 23 with the threaded guide groove 24 as the axis.

[0026] The detection device 3 includes a support base plate 35. Three sets of spring guide shafts 34 are equidistantly arranged on the upper end surface of the support base plate 35. Photoelectric switch transmitters 33 are arranged at both ends of the inner end surface of the support base plate 35. Photoelectric switch receivers 38 are arranged on the inner end surface of the support base plate 35, directly opposite the photoelectric switch transmitters 33. A guide slide plate 36 is arranged on the top of the three sets of spring guide shafts 34. A detection plate 31 is arranged at the center of the upper end surface of the guide slide plate 36. Two sets of positioning springs 37 are symmetrically arranged on the upper part of the guide slide plate 36. A positioning baffle 32 is symmetrically arranged on the lower end surface of the guide slide plate 36.

[0027] The photoelectric switch transmitter 33 and the photoelectric switch receiver 38 are coaxially arranged, and the axes of the photoelectric switch transmitter 33 and the photoelectric switch receiver 38 are directly opposite the positioning baffle 32. The photoelectric switch transmitter 33 and the photoelectric switch receiver 38 can monitor the position of the positioning baffle 32 in real time, which facilitates the subsequent determination of the distance between the detection plate 31 and the aperture, thereby improving the speed and convenience of subsequent determination of whether the size of the aperture of the toy parts meets the standard.

[0028] The guide slide plate 36 is slidably engaged inside the limiting slide groove 5 via the positioning bracket 6, and the limiting inclined surface 21 is fitted and connected to the bottom of the supporting base plate 35. The positioning bracket 6 can provide sufficient guiding foundation for the guide slide plate 36, thereby improving the stability of the subsequent displacement of the detection plate 31 inside the limiting slide groove 5. At the same time, the positioning spring 37 is fixedly connected to the inside of the positioning bracket 6, which facilitates providing sufficient elasticity to the guide slide plate 36, so that the bottom of the detection plate 31 can fit against the upper part of the limiting inclined surface 21.

[0029] The limiting slide 23 is adapted to the transmission screw 1 through the threaded guide groove 24 and is threadedly connected inside the positioning guide cylinder 4. The positioning guide plate 22 is slidably engaged with the inside of the positioning guide cylinder 4. When the spacing of the detection plate 31 is adjusted, the transmission screw 1 can adjust the spacing of the back-and-forth displacement of the limiting slide 23 inside the positioning guide cylinder 4 through the threaded connection with the threaded guide groove 24. Thus, the detection plate 31 is led out through the limiting inclined surface 21, which facilitates the subsequent detection of mounting holes for toy parts with different hole diameters.

[0030] Working principle: Before use, the operator can position the alignment guide 7 to the output end of the external guide module, such as a cylinder, for positioning and detecting the mounting holes of toy parts. Simultaneously, before detecting the hole diameter of a batch of toy parts of the same model, the user can pre-adjust the size of the four sets of detection plates 31 to be detected. During adjustment, the operator can start the servo motor 8, which drives the transmission screw 1 to rotate. This allows the transmission screw 1 to connect with the threaded guide groove 24, thereby driving the limit slide 23 to move inside the positioning guide cylinder 4, allowing the limit slide 23 to move through... The limiting inclined surface 21 and the supporting base plate 35 guide the precise adjustment of the outward detection distance of the four sets of detection plates 31. After adjustment, the detection plates 31 can be limited and fitted to the outer wall of the standard hole. When detecting the toy mounting hole, the external guide module can drive the alignment guide seat 7 and the positioning guide cylinder 4 to be positioned inside the mounting hole. If it is unqualified, the four sets of detection plates 31 can move down under the pressure of the mounting hole. At the same time, the positioning baffle 32 can be moved between the photoelectric switch transmitter 33 and the photoelectric switch receiver 38 to determine the diameter of the detection mounting hole. Otherwise, it is qualified.

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

Claims

1. A toy part aperture detection and positioning device, comprising a positioning guide seat (7) for support, wherein a positioning guide cylinder (4) is fixedly disposed at the center of the front end face of the positioning guide seat (7), four sets of limiting slide grooves (5) are equidistantly provided on the front end face of the side end face of the positioning guide cylinder (4), two sets of positioning brackets (6) are provided on the inner end face of each limiting slide groove (5), a servo motor (8) is disposed at the center of the rear end face of the positioning guide cylinder (4), and a transmission screw (1) is disposed at the output end of the servo motor (8), characterized in that: The guide device (2) is threadedly connected to the front of the alignment guide seat (7) via the transmission screw (1). The guide device (2) is used for limiting and guiding. The detection device (3) is provided in four sets, and the four sets of detection devices (3) are equidistantly slidably arranged on the inner end face of the positioning guide cylinder (4). The interior of the detection device (3) is fitted and connected to the guide device (2). The detection device (3) is used to perform limit detection on toy parts.

2. The toy part aperture detection and positioning device according to claim 1, characterized in that: The guiding device (2) includes a limiting slide (23). Four sets of positioning guide plates (22) are equidistantly arranged on the side end face of the limiting slide (23). A limiting inclined surface (21) is opened at the front of the positioning guide plate (22), and a threaded guide groove (24) is opened at the center of the rear end face of the limiting slide (23). Four sets of alignment grooves (25) are equidistantly opened on the rear end face of the limiting slide (23) with the threaded guide groove (24) as the axis.

3. A toy part aperture detection and positioning device according to claim 2, wherein: The detection device (3) includes a support base plate (35). Three sets of spring guide shafts (34) are equidistantly arranged on the upper end surface of the support base plate (35). Photoelectric switch transmitters (33) are arranged at both ends of the inner end surface of the support base plate (35). Photoelectric switch receivers (38) are arranged on the inner end surface of the support base plate (35) opposite to the photoelectric switch transmitters (33). A guide slide plate (36) is arranged on the top of the three sets of spring guide shafts (34). A detection plate (31) is arranged at the center of the upper end surface of the guide slide plate (36). Two sets of positioning springs (37) are symmetrically arranged on the upper part of the guide slide plate (36). A positioning baffle (32) is symmetrically arranged on the lower end surface of the guide slide plate (36).

4. A toy part aperture detection and positioning device according to claim 3, wherein: The photoelectric switch transmitter (33) and the photoelectric switch receiver (38) are coaxially arranged, and the axes of the photoelectric switch transmitter (33) and the photoelectric switch receiver (38) are directly opposite to the positioning baffle (32).

5. A toy part aperture detection and positioning device according to claim 3, wherein: The guide slide plate (36) is slidably engaged inside the limiting slide groove (5) through the positioning bracket (6), and the limiting inclined surface (21) is fitted and connected to the bottom of the supporting base plate (35).

6. A toy part aperture detection and positioning device according to claim 3, wherein: The limiting slide (23) is adapted to the transmission screw (1) through the threaded guide groove (24) and then threadedly connected to the inside of the positioning guide cylinder (4). The positioning guide plate (22) is slidably engaged with the inside of the positioning guide cylinder (4).

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