Rapid positioning and detecting device for plastic products

Abstract

The utility model discloses a plastic product rapid positioning detection device, comprising a clamp substrate, the clamp substrate is provided with a plurality of positioning seats, the plurality of positioning seats are uniformly arranged on the clamp substrate in an annular array, each positioning seat is provided with a positioning sleeve used for installing a dial indicator, the positioning sleeves are horizontally arranged, and the positioning sleeves are provided with positioning holes. A positioning pin and a positioning block are vertically arranged on the clamp base plate, a plastic product to be detected is horizontally placed on the positioning block, the positioning pin is inserted into a positioning hole of the plastic product, a liftable profiling pressing ring is horizontally arranged above the plastic product, and the shape of the profiling pressing ring is consistent with that of the plastic product. The plastic product rapid positioning detection device is used for detecting the outer contour dimension of the plastic product after injection molding, and is high in detection efficiency and low in detection cost.

Description

Technical Field

[0001] The utility model relates to a rapid positioning detection device for plastic products, belonging to the technical field of clamp machinery. Background Art

[0002] Plastic products are generally produced by injection molding using injection molds. They are usually batch parts. After mold production, the product contour needs to be inspected, including the outer contour and outer circumference dimensional error of disc-shaped plastic products. Only qualified products can be transferred to the assembly plant for assembly. For batch parts, how to effectively and quickly detect whether the product is qualified and how to reduce errors in batch testing is a problem that needs to be considered. Use efficient and convenient inspection tools for inspection.

[0003] The patent application publication number CN 115672770 A discloses a quick-install plastic product inspection device with a measuring function. The problem it aims to solve is that in the prior art, the length detection of the two ends of an equilateral triangle is usually done manually, or the plastic product is placed on a detection platform to detect the values ​​of both sides, and then the operator removes the plastic product after the detection. This method results in a low detection efficiency and the need to constantly transfer the product to another workstation, resulting in a low overall processing efficiency of the plastic product. However, this patent application is not applicable when detecting the outer contour of a disc-shaped plastic product. Summary of the invention

[0004] The main technical problem solved by the utility model is to provide a plastic product rapid positioning detection device, which is used for detecting the outer contour dimensions of plastic products after injection molding, and has high detection efficiency and low detection cost.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: to provide a plastic product rapid positioning detection device for detecting plastic products, a positioning hole is arranged on the plastic product, including a fixture substrate, a plurality of positioning seats are arranged on the fixture substrate, and the plurality of positioning seats are evenly arranged in a circular array on the fixture substrate, each of the positioning seats is provided with a positioning sleeve for installing a dial indicator, the positioning sleeve is arranged horizontally, and a positioning pin and a positioning block are vertically arranged on the fixture substrate. The plastic product to be detected is placed horizontally on the positioning block, and the positioning pin is inserted into the positioning hole of the plastic product. A liftable contour pressure ring is horizontally arranged above the plastic product, and the contour pressure ring is consistent with the shape of the plastic product.

[0006] Preferably, the central axes of the plurality of positioning sleeves are all horizontally directed toward the center of the contoured pressing ring.

[0007] Preferably, the positioning pins and positioning blocks are both located on the inner sides of the plurality of positioning seats.

[0008] Preferably, a mounting seat is provided on the fixture base plate, a movable connecting rod is provided on the mounting seat, and one end of the contoured pressure ring is mounted on the movable connecting rod.

[0009] Preferably, a locking handle is provided on the clamp base plate, and the locking handle is connected to the movable connecting rod. When the locking handle is pushed in one direction, the movable connecting rod is fixed and locked, and when the locking handle is pushed in the other opposite direction, the movable connecting rod is raised.

[0010] A dial indicator calibration block is arranged on the fixture base plate.

[0011] Preferably, a calibration ring for calibrating the three-coordinate detection device during three-coordinate detection is provided on the fixture base plate.

[0012] The beneficial effects of the utility model are as follows: the plastic product rapid positioning detection device of the utility model is used for detecting the outer contour dimension error of the plastic product after injection molding, the placement and positioning of the plastic product during inspection are rapid, the product is stable during detection, the measurement data is accurate, the detection efficiency is high, and the detection cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0014] Figure 1 and Figure 2 It is a structural schematic diagram of different viewing angles of the plastic product rapid positioning detection device of the utility model. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1 to Figure 2The embodiment of the utility model includes: a plastic product rapid positioning detection device, which includes a fixture substrate 1, a plurality of positioning seats 2 are arranged on the fixture substrate 1, and the plurality of positioning seats 2 are evenly arranged in a circular array on the fixture substrate 1, and each of the positioning seats 2 is provided with a positioning sleeve 3 for mounting a dial indicator 4, and the positioning sleeve 3 is arranged horizontally, and a positioning pin 11 and a positioning block 10 are vertically arranged on the fixture substrate 1, and the plastic product 6 to be detected is horizontally placed on the positioning block 10, and the positioning pin 11 is inserted into the positioning hole of the plastic product, and a liftable contour pressing ring 5 is horizontally arranged above the plastic product, and the contour pressing ring 5 has the same shape as the plastic product 6.

[0017] Preferably, the central axes of the plurality of positioning sleeves 3 are all horizontally directed to the center of the contoured pressing ring 5 .

[0018] Preferably, the positioning pins 11 and the positioning blocks 10 are both located on the inner sides of the plurality of positioning seats 2 .

[0019] Preferably, a mounting seat 7 is provided on the fixture base plate 1 , a movable connecting rod 8 is provided on the mounting seat 7 , and one end of the contoured pressure ring 5 is mounted on the movable connecting rod 8 .

[0020] The clamp base plate 1 is provided with a locking handle 9, which is connected to a movable connecting rod 8. When the locking handle 9 is pushed in one direction, the movable connecting rod 8 is fixed and locked, and when the locking handle 9 is pushed in the other opposite direction, the movable connecting rod 8 is raised.

[0021] Preferably, a dial indicator calibration block 12 is provided on the fixture substrate 1. Before using the dial indicator for detection, the dial indicator is calibrated at the dial indicator calibration block 12 to ensure the accuracy of the dial indicator.

[0022] Preferably, the fixture substrate 1 is provided with a calibration ring 13 for calibrating the three coordinates when performing three-coordinate detection, which is an alternative option for three-coordinate detection and increases the application range of the detection device.

[0023] When the utility model is used for the rapid positioning and testing device for plastic products, the plastic product 6 to be tested is placed horizontally on the positioning block 10, and the positioning pin 11 is inserted into the positioning hole of the plastic product 6, so that the plastic product 6 can be quickly positioned, and the locking handle 9 is pushed to move the contour pressing ring 5 downward to press the plastic product 6, so that the plastic product 6 is fixed and remains stable during the inspection process, which is convenient for detection. The calibrated dial indicator 4 is inserted into the positioning sleeves 3 on different positioning seats 2 respectively, and the dial indicator 4 detects the outer surface contour of the plastic product 6, and the plastic product 6 is detected from different directions to ensure the effectiveness of the detection. The positioning sleeve 3 plays a guiding and stabilizing role for the dial indicator 4. After the detection of a plastic product 6 is completed, the locking handle 9 is pushed in the reverse direction to move the contour pressing ring 5 upward, and the plastic product 6 is taken out.

Claims

1. A plastic product rapid positioning detection device, used for detecting plastic products, the plastic products are provided with positioning holes, including a fixture substrate, characterized in that: A plurality of positioning seats are arranged on the fixture substrate, and the plurality of positioning seats are evenly arranged in a circular array on the fixture substrate. A positioning sleeve for mounting a dial indicator is provided on each of the positioning seats, and the positioning sleeve is arranged horizontally. Positioning pins and positioning blocks are vertically arranged on the fixture substrate. The plastic product to be inspected is horizontally placed on the positioning block, and the positioning pin is inserted into the positioning hole of the plastic product. A liftable contour pressing ring is horizontally arranged above the plastic product, and the contour pressing ring has the same shape as the plastic product.

2. The plastic product rapid positioning detection device according to claim 1, characterized in that: The central axes of the plurality of positioning sleeves are all horizontally directed to the center of the contoured pressing ring.

3. The plastic product rapid positioning detection device according to claim 2, characterized in that: The positioning pins and the positioning blocks are both located on the inner sides of the plurality of positioning seats.

4. The plastic product rapid positioning detection device according to claim 3, characterized in that: A mounting seat is arranged on the fixture base plate, a movable connecting rod is arranged on the mounting seat, and one end of the contoured pressure ring is arranged on the movable connecting rod.

5. The plastic product rapid positioning detection device according to claim 4, characterized in that: A locking handle is provided on the clamp base plate, and the locking handle is connected to the movable connecting rod. When the locking handle is pushed in one direction, the movable connecting rod is fixed and locked, and when the locking handle is pushed in the other opposite direction, the movable connecting rod is raised.

6. The plastic product rapid positioning detection device according to claim 1, characterized in that: A dial indicator calibration block is arranged on the fixture base plate.

Images