Mechanical fitting machining quality detection device

Abstract

The utility model discloses a mechanical accessory processing quality detection device in the technical field of mechanical accessory processing detection, and its structure is reasonable, the utility model discloses a spring has the effect of elastic reaction force, and the elasticity of the spring that adopts needs to be equipped with equivalent coefficient, makes it need the hardness quality detection protection board mechanical accessory, places on two groups of moving frame, by clamping plate collocation spring, takes clamping processing to protection board mechanical accessory, and then by the cylinder drive control pressure seat on top takes the compression fixed of protection board mechanical accessory, after taking clamping fixed to protection board mechanical accessory, by the hydraulic cylinder drive control detection seat constantly presses down tightly protection board mechanical accessory, needs to operate according to protection board mechanical accessory hardness quality detection standard during, judges whether protection board mechanical accessory appears deformation, does not appear obvious deformation, can determine that the quality is qualified, and vice versa is unqualified.

Description

Technical Field

[0001] This utility model relates to the field of mechanical parts processing and testing technology, specifically a mechanical parts processing quality testing device. Background Technology

[0002] Mechanical parts processing quality inspection equipment is a highly specialized piece of equipment, primarily used to ensure that the dimensions, surface quality, hardness, and other properties of mechanical parts meet design requirements during the production process. Currently, protective plates are among the mechanical parts used. Since these protective plates serve a protective function on the machinery, the hardness quality requirements are relatively stringent. When performing hardness quality inspection on protective plate mechanical parts, the two sides of the protective plate are typically fixed, and strong pressure is applied to the middle. The deformation state produced by this pressure is used to determine if there are any unqualified hardness issues. However, fixing the protective plate to the two sides generally results in a smaller gap between the fixed sides, leading to a greater hardness in the middle. This makes it difficult to effectively detect unqualified hardness, thus reducing the accuracy of the quality inspection by the mechanical parts processing quality inspection equipment and indirectly affecting its overall effectiveness.

[0003] Therefore, it is necessary to develop a device for testing the processing quality of mechanical parts. Utility Model Content

[0004] The purpose of this utility model is to provide a mechanical parts processing quality inspection device to solve the problem mentioned in the background art that the lack of rigor in mechanical parts quality inspection affects accuracy.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mechanical parts processing quality inspection device, including a base plate, guide rails installed at the top front end and rear end of the base plate, an operating frame installed at the top center of the base plate, side plates installed on both outer walls of the base plate, and left and right lead screws rotatably connected between the two sets of side plates on opposite sides.

[0006] The base plate is equipped with detection auxiliary components on both sides of the top. The detection auxiliary components include a movable frame, and guide seats are installed on both sides of the bottom of the movable frame.

[0007] Preferably, a hydraulic cylinder is installed at the top center of the operating frame, and a detection seat is installed at the output end of the hydraulic cylinder.

[0008] Preferably, a protective frame is installed inside the lower part of the operating frame, and the bottom of the protective frame is fixedly connected to the top of the base plate.

[0009] Preferably, a motor is installed on one outer wall of one side of the set of side plates, and the output end of the motor is fixedly connected to one end of the left and right lead screws.

[0010] Preferably, the interior of the guide seat is slidably connected to the outer wall of the guide rail, and the movable seat is installed at the bottom center of the movable frame.

[0011] Preferably, the interior of the movable seat is threadedly connected to the outer wall of the left and right lead screws, the bottom of the movable seat is equipped with rollers, and the top of the movable frame is equipped with a mounting bracket.

[0012] Preferably, clamping plates are installed on both sides of the interior of the mounting frame, and guide posts are installed on one outer wall of each clamping plate, with the outer wall of the guide post slidably connected to the inner wall of the mounting frame.

[0013] Preferably, a knob is threaded to one side of the outer wall of the guide post, a spring is provided on the other side of the outer wall of the guide post, a cylinder is installed on the top of the mounting bracket, and a pressure seat is installed at the output end of the cylinder.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] Two sets of clamping plates are slidably connected to the mounting bracket on the movable frame via guide columns. Springs are fitted onto the outer walls of the guide columns. Based on the elastic reaction force of the springs, and ensuring that the springs have equal elasticity coefficients, the protective plate mechanical parts requiring hardness quality testing are placed on the two movable frames. The clamping plates, in conjunction with the springs, clamp the protective plate mechanical parts. A cylinder at the top drives a pressure seat to press and fix the protective plate mechanical parts. After clamping and fixing the protective plate mechanical parts, a hydraulic cylinder drives a testing seat to continuously press the protective plate mechanical parts downwards. During this process, adjustments need to be made according to the protective plate machine... The hardness quality testing standard for mechanical parts is used to determine whether the protective plate mechanical parts have deformed. If no obvious deformation is found, the quality is considered qualified; otherwise, it is unqualified. During the test, the moving frame, controlled by a motor, gradually moves outward to increase the spacing between each other, ensuring that the overall mechanical parts of the protective plate can withstand the qualified hardness quality. This ensures the rigor of the hardness quality test and minimizes the possibility of inaccurate hardness quality data for mechanical parts under fixed time intervals. This effectively improves the accuracy of the quality testing device for mechanical parts processing and indirectly enhances its usability. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of this utility model;

[0017] Figure 2 A schematic diagram of the overall structure and its operating state provided for this utility model;

[0018] Figure 3This is a schematic diagram of the enlarged structure of a selected portion of the present invention.

[0019] Figure 4 An exploded view of a selected portion of the structure provided for this utility model.

[0020] In the diagram: 1. Base plate; 101. Guide rail; 2. Operating frame; 201. Hydraulic cylinder; 202. Detection seat; 203. Protective frame; 3. Side plate; 301. Left and right lead screws; 302. Motor; 4. Moving frame; 401. Guide seat; 402. Moving seat; 403. Roller; 404. Mounting frame; 405. Clamping plate; 406. Guide column; 407. Knob; 408. Spring; 409. Cylinder; 410. Pressure seat. 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] This utility model provides the following technical solution: a mechanical parts processing quality inspection device, please refer to... Figures 1-4 The system includes a base plate 1, with guide rails 101 installed at both the front and rear ends of the top of the base plate 1. An operating frame 2 is installed at the center of the top of the base plate 1, and a hydraulic cylinder 201 is installed at the center of the top of the operating frame 2. A detection seat 202 is installed at the output end of the hydraulic cylinder 201. A protective frame 203 is installed inside the lower part of the operating frame 2, and the bottom of the protective frame 203 is fixedly connected to the top of the base plate 1. Side plates 3 are installed on both outer walls of the base plate 1. Left and right lead screws 301 are rotatably connected between the two sets of side plates 3 on opposite sides. A motor 302 is installed on one outer wall of one set of side plates 3, and the output end of the motor 302 is fixedly connected to one end of the left and right lead screws 301. The hydraulic cylinder 201 is installed on the top of the operating frame 2 on the base plate 1, and the detection seat 202 is installed at the output end of the hydraulic cylinder 201. The detection seat 202 is pressed down by the hydraulic cylinder 201 to determine whether the mechanical parts are deformed, thus realizing the hardness detection of the mechanical parts.

[0023] Both sides of the top of the base plate 1 are equipped with detection auxiliary components, including a movable frame 4. Guide seats 401 are installed on both sides of the bottom of the movable frame 4. The interior of the guide seats 401 is slidably connected to the outer wall of the guide rail 101. A movable seat 402 is installed at the center of the bottom of the movable frame 4. The interior of the movable seat 402 is threadedly connected to the outer wall of the left and right lead screws 301. Rollers 403 are installed at the bottom of the movable seat 402. A mounting frame 404 is installed on the top of the movable frame 4. Both sides of the interior of the mounting bracket 404 are equipped with clamping plates 405. Guide posts 406 are installed on the outer wall of one side of each clamping plate 405. The outer wall of the guide post 406 is slidably connected to the inner wall of the mounting bracket 404. A knob 407 is threaded onto one side of the outer wall of the guide post 406. A spring 408 is provided on the other side of the outer wall of the guide post 406. A cylinder 409 is installed on the top of the mounting bracket 404. A pressure seat 410 is installed at the output end of the cylinder 409. The two sets of movable brackets 4 are moved by the guide seat 401... The sliding mechanism is set on the outer wall of the guide rail 101 on the base plate 1, and the moving seat 402 on the moving frame 4 is set on the outer wall of the left and right lead screws 301 by a threaded connection. According to the left and right threaded effect of the outer wall of the left and right lead screws 301, the motor 302 drives and controls the left and right lead screws 301, which can synchronously drive the two sets of moving frames 4 to move horizontally outward or inward. The two sets of clamping plates 405 are slidably connected to the mounting bracket 404 on the moving frame 4 by the guide column 406, and the spring 408 is fitted on the outer wall of the guide column 406. According to the elastic reaction force of the spring 408, and the elasticity of the spring 408 used needs to be equipped with an equal coefficient, the protective plate mechanical parts that require hardness quality testing are placed on the two sets of moving frames 4. The clamping plate 405 and the spring 408 clamp the protective plate mechanical parts. Then, the cylinder 409 on the top drives and controls the pressure seat 410 to press and fix the protective plate mechanical parts.

[0024] Working principle: When using the present utility model, a hydraulic cylinder 201 is installed at the top of the operating frame 2 on the base plate 1, and a detection seat 202 is installed at the output end of the hydraulic cylinder 201. Subsequently, the detection seat 202 is continuously controlled to press downwards according to the hydraulic cylinder 201 to determine whether the mechanical parts are deformed, thereby realizing the hardness detection and processing of the mechanical parts. The two moving frames 4 are arranged on the outer wall of the guide rail 101 on the base plate 1 in a sliding manner by the guide seats 401, and the moving seats 402 on the moving frames 4 are arranged on the outer wall of the left and right screw rods 301 in a threaded connection manner. Due to the left and right thread effects on the outer wall of the left and right screw rods 301, when the motor 302 drives and controls the left and right screw rods 301, the two moving frames 4 can be synchronously driven to move horizontally outwards or inwards. The two clamping plates 405 are butted in the mounting frame 404 on the moving frame 4 in a sliding manner by the guide posts 406, and a spring 408 is sleeved on the outer wall of the guide posts 406. Due to the elastic reaction force of the spring 408 and the need for the spring 408 to have an equal coefficient of elasticity, the mechanical parts of the protective plate that need to be subjected to hardness quality detection are placed on the two moving frames 4, and the clamping plates 405 are used in combination with the spring 408 to clamp the mechanical parts of the protective plate. Then, the cylinder 409 at the top drives and controls the pressure seat 410 to clamp and fix the mechanical parts of the protective plate. After clamping and fixing the mechanical parts of the protective plate, the hydraulic cylinder 201 drives and controls the detection seat 202 to continuously press down on the mechanical parts of the protective plate. During this period, operations need to be carried out according to the qualified standard of the hardness quality detection of the mechanical parts of the protective plate to determine whether the mechanical parts of the protective plate are deformed. If there is no obvious deformation, it can be determined that the quality is qualified; otherwise, it is unqualified. At the same time, during the detection, the motor 302 controls the moving frame 4 to gradually move outwards, and the cylinder 409 needs to be used in cooperation. During the movement, the cylinder 409 resets, and after the movement, it presses the mechanical parts of the protective plate again. By increasing the distance between each other, it is possible to determine whether the entire mechanical parts of the protective plate can withstand the qualified hardness quality, ensuring the rigor of the hardness quality detection and minimizing the occurrence of inaccurate hardness quality data of the mechanical parts under a fixed distance. This effectively improves the quality detection accuracy of the mechanical parts processing quality detection device and also indirectly improves the use effect of the mechanical parts processing quality detection device.

[0025] Although the present utility model has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present utility model can be combined with each other in any way. The exhaustive description of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text but includes all technical solutions falling within the scope of the claims.

Claims

1. A mechanical parts processing quality inspection device, comprising a base plate (1), wherein guide rails (101) are installed at both the top front end and the rear end of the base plate (1), characterized in that: An operating frame (2) is installed at the top center of the base plate (1), and side plates (3) are installed on both outer walls of the base plate (1). The two sets of side plates (3) are rotatably connected by left and right lead screws (301) on opposite sides. The bottom plate (1) is equipped with detection auxiliary components on both sides of the top. The detection auxiliary components include a movable frame (4) and guide seats (401) are installed on both sides of the bottom of the movable frame (4).

2. The mechanical parts processing quality inspection device according to claim 1, characterized in that: A hydraulic cylinder (201) is installed at the top center of the operating frame (2), and a detection seat (202) is installed at the output end of the hydraulic cylinder (201).

3. The mechanical parts processing quality inspection device according to claim 1, characterized in that: A protective frame (203) is installed inside the lower part of the operating frame (2), and the bottom of the protective frame (203) is fixedly connected to the top of the base plate (1).

4. The mechanical parts processing quality inspection device according to claim 1, characterized in that: A motor (302) is installed on one outer wall of one side of a set of side plates (3), and the output end of the motor (302) is fixedly connected to one end of the left and right lead screws (301).

5. The mechanical parts processing quality inspection device according to claim 1, characterized in that: The interior of the guide seat (401) is slidably connected to the outer wall of the guide rail (101), and the movable seat (402) is installed at the bottom center of the movable frame (4).

6. The mechanical parts processing quality inspection device according to claim 5, characterized in that: The interior of the movable seat (402) is threadedly connected to the outer wall of the left and right lead screws (301). A roller (403) is installed at the bottom of the movable seat (402), and a mounting bracket (404) is installed at the top of the movable frame (4).

7. The mechanical parts processing quality inspection device according to claim 6, characterized in that: The mounting bracket (404) has clamping plates (405) installed on both sides inside. Each clamping plate (405) has a guide post (406) installed on one outer wall. The outer wall of the guide post (406) is slidably connected to the inner wall of the mounting bracket (404).

8. The mechanical parts processing quality inspection device according to claim 7, characterized in that: A knob (407) is threadedly connected to one side of the outer wall of the guide post (406), and a spring (408) is provided on the other side of the outer wall of the guide post (406). A cylinder (409) is installed on the top of the mounting bracket (404), and a pressure seat (410) is installed at the output end of the cylinder (409).

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