Tool for detecting aperture of injection molded part

Abstract

The utility model discloses an injection molding part aperture detection tool, and belongs to the technical field of injection molding part detection, the injection molding part aperture detection tool comprises a main body module and a detection module, the main body module comprises a rectangular plate, the top of the rectangular plate is fixedly connected with a fixed column, the fixed column is provided with a steering assembly, and the detection module is arranged between the steering assembly and the rectangular plate. The detection module comprises a driving assembly arranged at the top of the steering assembly, a detection assembly is arranged on the driving assembly, and two mounting assemblies are arranged at the bottom of the rectangular plate. The detection assembly can be driven to adjust the position, meanwhile, the stability of the detection assembly can be kept when the detection assembly is idle, and the rectangular plate can be installed and fixed through the arrangement of the installation assembly.

Description

Technical Field

[0001] This application relates to the field of injection molded part inspection technology, and more specifically, to a tooling for inspecting the aperture of injection molded parts. Background Technology

[0002] Injection molded parts refer to all kinds of injection molded products produced by injection molding machines, including various packaging, parts, etc. They are mainly made of materials such as polyethylene or polypropylene and various organic solvents are added. Automotive injection molded parts are a type of component widely used in automobile manufacturing, and their advantages and disadvantages have a certain impact on the performance and cost of automobiles.

[0003] A search revealed a Chinese patent with publication number CN220062877U, which discloses a hole diameter detection device for automotive injection molded parts. The device includes a base, a fixing component at the bottom of the base, a first damping shaft rotatably connected to the top of the base, a fixing plate fixedly connected to the top of the first damping shaft, a display component on the top of the fixing plate, a through groove on the top of the fixing plate, a sliding component inside the through groove, a moving block inside the through groove, a threaded rod threadedly connected to the top of the moving block, the threaded rod extending to the bottom of the moving block, and a rotating component inside the threaded rod. This application, through the above-described mechanism, facilitates the inspection of holes on automotive injection molded parts by operators. The laser hole diameter detector improves inspection accuracy, and eliminates the need to move the base to inspect other holes on the automotive injection molded parts, reducing unnecessary workload and greatly simplifying operation.

[0004] Regarding the aforementioned technologies, the applicant believes that the lack of a structure to fix the slider and the moving block makes it difficult to ensure that the slider and the moving block will not move when the laser aperture detector is working, which will lead to deviations in the detection results of the laser aperture detector. Therefore, we propose a tooling for detecting the aperture of injection molded parts. Utility Model Content

[0005] To address the aforementioned problems, this application provides a tooling for detecting the bore diameter of injection molded parts, employing the following technical solution:

[0006] A tooling for detecting the aperture of injection molded parts includes a main module and a detection module. The main module includes a rectangular plate, a fixed column is fixedly connected to the top of the rectangular plate, a steering component is provided on the fixed column, the detection module is disposed between the steering component and the rectangular plate, the detection module includes a drive component disposed on the top of the steering component, a detection component is disposed on the drive component, and two mounting components are disposed at the bottom of the rectangular plate.

[0007] By adopting the above technical solution, the stability of the detection component can be maintained after adjusting its position, thereby avoiding deviations in the detection results of the laser aperture detector.

[0008] Furthermore, the steering assembly includes a limiting groove formed on the top of the fixed column, a limiting block is rotatably connected inside the limiting groove, a connecting column is rotatably connected to the top of the fixed column, and the bottom of the connecting column is fixedly connected to the top of the limiting block.

[0009] By adopting the above technical solution, the connecting column can be rotated.

[0010] Furthermore, the steering assembly also includes multiple protrusions that are fixedly connected to the surface of the connecting column, and each of the multiple protrusions has an auxiliary groove inside.

[0011] By adopting the above technical solution, it is easy to drive the connecting column to rotate.

[0012] Furthermore, the drive assembly includes a mounting plate fixedly connected to the top of the connecting column. A rectangular groove is provided inside the mounting plate, and a lead screw is rotatably connected inside the rectangular groove. One end of the lead screw extends to the outside of the mounting plate. A forward and reverse motor is fixedly connected to one end of the mounting plate, and the output end of the forward and reverse motor is fixedly connected to one end of the lead screw.

[0013] By adopting the above technical solution, the forward and reverse motors can drive the lead screw to rotate.

[0014] Furthermore, the detection component includes a movable block threaded onto the surface of the lead screw, and the movable block is slidably connected inside the rectangular groove. A mounting frame is fixedly connected to the bottom of the movable block, and a hydraulic cylinder is fixedly connected inside the mounting frame.

[0015] By adopting the above technical solution, the hydraulic cylinder can be installed.

[0016] Furthermore, the detection assembly also includes a lifting plate fixedly connected to the output end of the hydraulic cylinder, and a laser aperture detector is provided at the bottom of the lifting plate.

[0017] By adopting the above technical solution, the hydraulic cylinder can drive the laser aperture detector to move up and down.

[0018] Furthermore, the mounting assembly includes an L-shaped block fixedly connected to the bottom of the rectangular plate, the L-shaped block having a threaded rod internally threaded, and both ends of the threaded rod extending to the outside of the L-shaped block.

[0019] By adopting the above technical solution, threaded rods can be installed.

[0020] Furthermore, the mounting assembly also includes a rotating wheel fixedly connected to the bottom of the threaded rod, and an abutment block rotatably connected to the top of the threaded rod.

[0021] By adopting the above technical solution, it is easy to rotate the threaded rod, and the rotation of the threaded rod will drive the contact block to rise and fall.

[0022] In summary, this application includes the following beneficial technical effects:

[0023] (1) By setting the driving component, the position of the detection component can be adjusted, and the detection component can be kept stable when idle, thereby avoiding deviation in the detection results of the detection component;

[0024] (2) By setting the limiting groove and the limiting block, the connecting column can rotate; by setting the forward and reverse motors, the movable block can be driven to move back and forth; by setting the hydraulic cylinder, the laser aperture detector can be driven to lift and adjust the height.

[0025] (3) The threaded rod can drive the abutment block to move, and the rotating wheel can facilitate the rotation of the threaded rod. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this application;

[0027] Figure 2 This is a schematic diagram of the exploded structure of this application;

[0028] Figure 3 This is an exploded view of the mounting components of this application;

[0029] Figure 4 This is an exploded structural diagram of the driving component and the detection component of this application.

[0030] Explanation of the labels in the diagram:

[0031] 100. Main module; 110. Rectangular plate; 120. Fixing column; 130. Steering assembly; 131. Limiting groove; 132. Limiting block; 133. Connecting column; 134. Protrusion; 135. Auxiliary groove;

[0032] 200. Detection module; 210. Drive assembly; 211. Mounting plate; 212. Rectangular groove; 213. Lead screw; 214. Forward and reverse motor; 220. Detection component; 221. Movable block; 222. Mounting frame; 223. Hydraulic cylinder; 224. Lifting plate; 225. Laser aperture detector; 230. Mounting component; 231. L-shaped block; 232. Threaded rod; 233. Rotary wheel; 234. Abutment block. Detailed Implementation

[0033] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0034] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0036] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0037] Please see Figure 1-4 A tooling for detecting the bore diameter of injection molded parts includes a main module 100 and a detection module 200. The main module 100 includes a rectangular plate 110, a fixing post 120 is fixedly connected to the top of the rectangular plate 110, a steering assembly 130 is provided on the fixing post 120, the detection module 200 is disposed between the steering assembly 130 and the rectangular plate 110, the detection module 200 includes a drive assembly 210 disposed on the top of the steering assembly 130, a detection assembly 220 is disposed on the drive assembly 210, and two mounting assemblies 230 are provided at the bottom of the rectangular plate 110.

[0038] By setting the steering component 130, the drive component 210 can be driven to adjust its position. By setting the drive component 210, the detection component 220 can be driven to adjust its position. At the same time, the detection component 220 can be kept stable when idle. By setting the mounting component 230, the rectangular plate 110 can be installed and fixed.

[0039] The steering assembly 130 includes a limiting groove 131 formed on the top of the fixed column 120. A limiting block 132 is rotatably connected inside the limiting groove 131. A connecting column 133 is rotatably connected to the top of the fixed column 120, and the bottom of the connecting column 133 is fixedly connected to the top of the limiting block 132. The steering assembly 130 also includes a plurality of protrusions 134 fixedly connected to the surface of the connecting column 133. Each of the plurality of protrusions 134 has an auxiliary groove 135 formed inside. The drive assembly 210 includes a mounting plate 211 fixedly connected to the top of the connecting column 133. A rectangular groove 212 is formed inside the mounting plate 211, and a lead screw 213 is rotatably connected inside the rectangular groove 212. One end of the lead screw 213 extends to the outside of the mounting plate 211. One end of the mounting plate 211 is fixedly connected to a forward and reverse motor 214, and the output end of the forward and reverse motor 214 is fixedly connected to one end of the lead screw 213. The detection component 220 includes a movable block 221 threadedly connected to the surface of the lead screw 213, and the movable block 221 is slidably connected to the inside of the rectangular groove 212. The bottom of the movable block 221 is fixedly connected to a mounting frame 222, and the inside of the mounting frame 222 is fixedly connected to a hydraulic cylinder 223. The detection component 220 also includes a lifting plate 224 fixedly connected to the output end of the hydraulic cylinder 223, and a laser aperture detector 225 is provided at the bottom of the lifting plate 224.

[0040] By rotating the connecting column 133 through the protrusion 134 and the auxiliary groove 135, the mounting plate 211 can be rotated, thereby driving the laser aperture detector 225 to adjust its position along a circular trajectory. This facilitates the adjustment of the laser aperture detector 225 to move above the injection molded part. By starting the forward and reverse motor 214, the forward and reverse motor 214 will drive the movable block 221 to reciprocate within the rectangular groove 212 through the lead screw 213 to adjust its position, facilitating the adjustment of the laser aperture detector 225 to move above the hole in the injection molded part. By starting the hydraulic cylinder 223, the hydraulic cylinder 223 will drive the lifting plate 224 to raise and lower the laser aperture detector 225 to adjust its height, facilitating the laser aperture detector 225 to perform aperture detection on the injection molded part.

[0041] The mounting assembly 230 includes an L-shaped block 231 fixedly connected to the bottom of the rectangular plate 110. The L-shaped block 231 is internally threaded with a threaded rod 232, and both ends of the threaded rod 232 extend to the outside of the L-shaped block 231. The mounting assembly 230 also includes a rotating wheel 233 fixedly connected to the bottom of the threaded rod 232, and an abutment block 234 rotatably connected to the top of the threaded rod 232.

[0042] By rotating the threaded rod 232 through the rotating wheel 233, the abutment block 234 can be raised and lowered to adjust its height, thus making it easy to install the device on plates of different thicknesses.

[0043] The implementation principle of this application embodiment is as follows: When work is required, the rectangular plate 110 can first be placed on a flat plate surface, so that the plate surface can be locked between the bottom of the rectangular plate 110 and the top of the abutment block 234. Then, the threaded rod 232 is rotated by the rotating wheel 233, so that the abutment block 234 can rise and abut against the plate surface, thereby fixing the rectangular plate 110. Then, according to the position of the injection molded part to be tested, the protrusion 134 is moved, so that the connecting column 133 can be rotated in conjunction with the auxiliary groove 135, thereby driving the mounting plate 211 to rotate, thereby driving the laser aperture detector 225 to move and adjust. Next, the forward and reverse motor 214 is activated according to the position of the hole in the injection molded part to be inspected. The forward and reverse motor 214 drives the lead screw 213 to rotate, thereby moving the movable block 221 and thus moving the laser aperture detector 225 to adjust its position. After the position adjustment is completed, the forward and reverse motor 214 is turned off to maintain the stability of the laser aperture detector 225, thereby avoiding deviations in the detection results of the laser aperture detector 225. Finally, the hydraulic cylinder 223 is activated, which drives the lifting plate 224 to lower the laser aperture detector 225, thereby enabling the hole diameter detection of the injection molded part.

[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A tool for detecting aperture of an injection molded part, comprising a main module (100) and a detection module (200), characterized in that: The main body module (100) comprises a rectangular plate (110), a fixing column (120) is fixedly connected to the top of the rectangular plate (110), a steering assembly (130) is arranged on the fixing column (120), and the detection module (200) is arranged between the steering assembly (130) and the rectangular plate (110); The detection module (200) comprises a driving assembly (210) arranged on the top of the steering assembly (130), a detection assembly (220) being arranged on the driving assembly (210), and two mounting assemblies (230) being arranged at the bottom of the rectangular plate (110).

2. The tooling for detecting the aperture of injection molded parts according to claim 1, characterized in that: The steering assembly (130) comprises a limiting groove (131) provided at the top of the fixed column (120), the limiting groove (131) is rotatably connected to a limiting block (132) inside, the top of the fixed column (120) is rotatably connected to a connecting column (133), and the bottom of the connecting column (133) is fixedly connected to the top of the limiting block (132).

3. The tooling for detecting the aperture of injection molded parts according to claim 2, characterized in that: The steering assembly (130) further comprises a plurality of protrusions (134) which are fixedly connected to the surface of the connecting column (133), and auxiliary grooves (135) are formed inside the plurality of protrusions (134).

4. The tooling for detecting the aperture of injection molded parts according to claim 3, characterized in that: The driving assembly (210) comprises a mounting plate (211) fixedly connected to the top of the connecting column (133); a rectangular groove (212) is provided inside the mounting plate (211); a screw rod (213) is rotatably connected inside the rectangular groove (212); one end of the screw rod (213) extends to the outside of the mounting plate (211); one end of the mounting plate (211) is fixedly connected to a forward and reverse motor (214); and the output end of the forward and reverse motor (214) is fixedly connected to one end of the screw rod (213).

5. The tooling for detecting the aperture of injection molded parts according to claim 4, characterized in that: The detection assembly (220) comprises a movable block (221) threadedly connected to the surface of the screw rod (213), and the movable block (221) is slidably connected to the inside of the rectangular groove (212), the bottom of the movable block (221) is fixedly connected to a mounting frame (222), and the inside of the mounting frame (222) is fixedly connected to a hydraulic cylinder (223).

6. The tooling for detecting the aperture of injection molded parts according to claim 5, characterized in that: The detection assembly (220) further comprises a lifting plate (224) fixedly connected to the output end of the hydraulic cylinder (223), and a laser aperture detector (225) is arranged at the bottom of the lifting plate (224).

7. The tooling for detecting the aperture of injection molded parts according to claim 6, characterized in that: The mounting assembly (230) comprises an L-shaped block (231) fixedly connected to the bottom of the rectangular plate (110), the internal thread of the L-shaped block (231) being connected to a threaded rod (232), and both ends of the threaded rod (232) extending to the outside of the L-shaped block (231).

8. The tooling for detecting the aperture of injection molded parts according to claim 7, characterized in that: The mounting assembly (230) further comprises a rotating wheel (233) fixedly connected to the bottom of the threaded rod (232), and a resisting block (234) is rotatably connected to the top of the threaded rod (232).

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