Deflection inspection tester for teaching
By designing a multi-functional slide and hardness testing mechanism, the multi-faceted detection of the slant inspector and the stability of the parts are achieved, the problems of detection complexity and data deviation in the prior art are solved, and the detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202411507020.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When detecting parts, existing swing inspectors cannot perform multiple inspections at the same time. They need to replace tools, which increases time and complexity, and cannot effectively fix the parts, resulting in deviations in measurement data.
A teaching oscillator checker is designed, including a slider, mount, slider, slider, dial meter and hardness testing mechanism. Multi-directional detection is achieved through slider and dial meter, and the spring and pull rod mechanism are used to stabilize. Parts and hardness testing mechanisms can be used to directly conduct hardness testing after circular jump detection to solve the problems of tool replacement and unstable fixation.
It realizes the convenience and accuracy of multi-faceted detection, reduces detection time, improves the accuracy of measurement data, and solves the problems of tool replacement and unstable fixation.
Smart Images
Figure CN119164263A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of runout inspection, and in particular to a runout inspection instrument for teaching. Background Art
[0002] In the teaching of mechanical majors, the runout tester is one of the indispensable teaching instruments. After being improved according to the manufacturing process of mechanical slides, it is a three-line detection instrument integrating straightness, parallelism and verticality. It is mainly used for mechanical detection of radial circular runout and end circular runout of shaft and disk parts.
[0003] In the prior art, when inspecting parts, only a separate circular runout test can be performed on them. If other aspects need to be inspected, other tools or inspection devices need to be replaced, resulting in a lot of time wasted and increased complexity of the inspection. In addition, most runout inspection instruments cannot fix the parts well, resulting in deviations in the measurement data. Summary of the invention
[0004] In order to make up for the above deficiencies, the present invention provides a teaching runout tester that overcomes the above technical problems or at least partially solves the above problems.
[0005] The present invention is achieved in that:
[0006] The present invention provides a teaching deflection inspection instrument, comprising a base, with an inspection mechanism installed above the base;
[0007] The inspection agencies include:
[0008] Sliding seat; the sliding seat is fixedly mounted above the base;
[0009] Mounting seat; two mounting seats are provided, and the two mounting seats are slidably mounted on the left and right sides of the slide seat respectively;
[0010] Sliding rod; the sliding rod is fixedly mounted in front of the base;
[0011] The slider is slidably mounted on the slide rod;
[0012] Dial indicator; the dial indicator is installed above the slider;
[0013] Hardness testing mechanism; the hardness testing mechanism is installed above the base.
[0014] A preferred technical solution is that the hardness testing mechanism includes an installation box, a motor, a screw, a mounting plate, a hardness tester, a limit block, a limit rod, a first spring and a support seat, and the installation box is fixedly installed above the base.
[0015] A preferred technical solution is that the screw rod is rotatably arranged inside the installation box, the motor is fixedly installed on the top of the installation box, and the output end of the motor is fixedly connected to the screw rod.
[0016] A preferred technical solution is that the mounting plate is slidably mounted inside the mounting box, the mounting plate is threadedly connected to the screw rod, and the hardness tester is mounted on the front of the mounting plate.
[0017] A preferred technical solution is that two limit blocks are provided, the two limit blocks are fixedly mounted on the front and rear sides of the slide seat respectively, the support seat is mounted above the limit block, the first spring is mounted on the bottom of the support seat, and the two ends of the first spring are respectively connected to the limit block and the support seat.
[0018] According to a preferred technical solution, four limit rods are provided, the four limit rods pass through the limit block and the base, the limit rods are sleeved inside the first spring, and the top ends of the limit rods are fixedly connected to the support seat.
[0019] A preferred technical solution is that a fixed ejector pin is rotatably arranged inside the two mounting seats, a fixed block is fixedly installed at the rear of the right mounting seat, and three pull rods are arranged at the rear of the right mounting seat, and the three pull rods all pass through the fixed block, the top two pull rods are sleeved with a second spring, and the two ends of the second spring are respectively connected to the right mounting seat and the fixed block, and a pull ring is arranged at one end of the bottom pull rod.
[0020] A preferred technical solution is that a turntable is rotatably provided at the rear of the left mounting seat, a toothed belt is connected between the turntable and the left fixed ejector pin, and support legs are fixedly installed at the four ends of the bottom of the base.
[0021] The present invention provides a teaching deflection inspection instrument, comprising a base, and an inspection mechanism is installed above the base. The inspection mechanism comprises: a slide seat, a mounting seat, a slide bar, a slider, a dial indicator and a hardness testing mechanism, the slide seat is fixedly installed above the base, two mounting seats are provided, and the two mounting seats are slidably installed on the left and right sides of the slide seat respectively, the slide bar is fixedly installed in front of the base, the slider is slidably installed on the slide bar, the dial indicator is installed above the slider, and the hardness testing mechanism is installed above the base. Through the hardness testing mechanism installed on the top of the base, when the circular runout test of the part is completed and the hardness test is needed, the hardness tester of the hardness testing mechanism can be used to perform hardness test on the part, thereby solving the problem of needing to replace the testing tool; through the mounting seats installed on the left and right sides of the base, the mounting seat on the right has a second spring and cooperates with the pull rod, and the mounting seat on the left can move left and right on the slide. When testing the part, one end of the part is pressed against the mounting seat on the left, and then the pull rod is pulled to pull the right mounting seat backward, and then the part is pressed by the elastic force of the second spring, so that the part fits with the left mounting seat, thereby solving the problem of unstable fixation. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 It is a three-dimensional diagram of the overall structure provided by an embodiment of the present invention;
[0024] Figure 2 A schematic diagram of a side view structure provided for an embodiment of the present invention;
[0025] Figure 3 A schematic diagram of the hardness testing mechanism provided in an embodiment of the present invention;
[0026] Figure 4 A schematic diagram of the right side mounting seat and the pull rod structure provided in an embodiment of the present invention;
[0027] In the figure: 1. base; 2. inspection mechanism; 21. slide seat; 22. mounting seat; 23. slide rod; 24. slider; 25. dial indicator; 26. fixed ejector pin; 27. fixed block; 28. pull rod; 29. second spring; 301. turntable; 3. hardness testing mechanism; 31. mounting box; 32. motor; 33. screw rod; 34. mounting plate; 35. hardness tester; 36. limit block; 37. limit rod; 38. first spring; 39. support seat; 4. support leg. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. 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.
[0029] Example
[0030] Reference Figure 1-4 The present invention provides a technical solution: a teaching deflection inspection instrument, comprising a base 1, an inspection mechanism 2 is installed above the base 1, the inspection mechanism 2 comprises a slide 21, the slide 21 is fixedly installed above the base 1, slide grooves are opened on both sides of the slide 21, and two mounting seats 22 are provided, and the two mounting seats 22 are slidably installed on the left and right sides of the slide 21 respectively;
[0031] The slide bar 23 is fixedly installed in front of the base 1, the slider 24 is slidably installed on the slide bar 23, and the dial indicator 25 is installed above the slider 24. By sliding the slider 24, the dial indicator 25 is driven to move to check various surfaces of the parts. When it moves to the position that needs to be checked, the dial indicator 25 can be fixed by the fixing bolt above the slider 24, thereby increasing the stability of the dial indicator 25 and increasing the inspection accuracy. The hardness testing mechanism 3 is installed above the base 1.
[0032] A preferred implementation technical solution, the hardness testing mechanism 3 includes an installation box 31, a motor 32, a screw 33, a mounting plate 34, a hardness tester 35, a limit block 36, a limit rod 37, a first spring 38 and a support seat 39, the installation box 31 is fixedly installed above the base 1, and the screw 33 is rotatably arranged inside the installation box 31;
[0033] The motor 32 is fixedly mounted on the top of the installation box 31, the output end of the motor 32 is fixedly connected to the screw rod 33, the mounting plate 34 is slidably mounted inside the installation box 31, and the mounting plate 34 is threadedly connected to the screw rod 33;
[0034] The hardness tester 35 is installed at the front of the mounting plate 34, and two limit blocks 36 are provided. The two limit blocks 36 are fixedly installed at the front and rear sides of the slide seat 21 respectively, and the support seat 39 is installed above the limit blocks 36. The first spring 38 is installed at the bottom of the support seat 39, and the two ends of the first spring 38 are connected to the limit blocks 36 and the support seat 39 respectively.
[0035] There are four limit rods 37, which pass through the limit block 36 and the base 1. The limit rods 37 are sleeved inside the first spring 38, and the top of the limit rods 37 is fixedly connected to the support seat 39.
[0036] A fixed ejector pin 26 is rotatably arranged inside the two mounting seats 22, a fixed block 27 is fixedly arranged at the rear of the right mounting seat 22, and three pull rods 28 are arranged at the rear of the right mounting seat 22, and the three pull rods 28 all pass through the fixed block 27;
[0037] The two top pull rods 28 are sleeved with a second spring 29 , and the two ends of the second spring 29 are respectively connected to the right mounting seat 22 and the fixing block 27 , and one end of the bottom pull rod 28 is provided with a pull ring.
[0038] A turntable 301 is rotatably provided at the rear of the left mounting seat 22 , a toothed belt is connected between the turntable 301 and the left fixed ejector pin 26 , and support legs 4 are fixedly installed at the four ends of the bottom of the base 1 .
[0039] By installing the hardness testing mechanism 3 above the base 1, when the roundness test of the part is completed and the hardness test is required, the hardness tester 35 of the hardness testing mechanism 3 can be used to test the hardness of the part, thereby solving the problem of needing to replace the testing tool;
[0040] By installing the mounting seats 22 on the left and right sides of the base 1, the mounting seat 22 on the right side has a second spring 29 that cooperates with the pull rod 28, and the mounting seat 22 on the left side can move left and right on the slide 21. When testing a part, one end of the part is pressed against the mounting seat 22 on the left side, and then the pull rod 28 is pulled to pull the right mounting seat 22 backward, and then the part is pressed against the elastic force of the second spring 29, so that the part fits with the left mounting seat 22, thereby solving the problem of unstable fixation.
[0041] Specifically, the working process or working principle of the teaching runout tester is as follows: when in use, first adjust the left mounting seat 22, and after adjusting the mounting seat 22 to a distance that matches the part, a fixing bolt is provided at the bottom of the left mounting seat 22 to fix the mounting seat 22, and one end of the part is fitted with the fixed ejector pin 26 inside the left mounting seat 22, and then the pull rod 28 is pulled to pull the right mounting seat 22 to the right, and at this time, the other end of the part is aligned with the fixed ejector pin 26 on the right, and then the elastic force of the second spring 29 can bounce the right mounting seat 22 back and fix the part to prevent it from shaking, and at this time, the turntable 301 is turned, and the turntable 301 will rotate it through the toothed belt connected to the left fixed ejector pin 26, so that the part rotates, At this time, slide the slider 24, and the dial indicator 25 will be driven by the slider 24. After moving the dial indicator 25 to the position that needs to be checked, fix it through the fixing bolt above the slider 24, and then check the parts. When the inspection is completed, because some parts need to be hardness tested, and the hardness test requires the replacement of other testing equipment, the parts are removed and placed on the support seat 39, and the motor 32 is turned on. The motor 32 will rotate the screw rod 33, and the mounting plate 34 will slide up and down through the rotation of the screw rod 33. At this time, the hardness tester 35 installed in front of the mounting plate 34 will pressurize the parts for testing. At this time, the limit rod 37 will drop. When the inspection is completed, the limit rod 37 will rebound through the elastic force of the first spring 38, thereby resetting the support seat 39.
Claims
1. A teaching deflection tester, characterized in that: The invention comprises a base (1), an inspection mechanism (2) is installed above the base (1), and the inspection mechanism (2) comprises: A slide seat (21); the slide seat (21) is fixedly mounted above the base (1); A mounting seat (22); two mounting seats (22) are provided, and the two mounting seats (22) are slidably mounted on the left and right sides of the slide seat (21) respectively; A slide bar (23); the slide bar (23) is fixedly mounted in front of the base (1); A slider (24); the slider (24) is slidably mounted on the slide rod (23); A dial indicator (25); the dial indicator (25) is installed above the slider (24); A hardness testing mechanism (3); the hardness testing mechanism (3) is installed above the base (1).
2. A teaching deflection tester according to claim 1, characterized in that: The hardness testing mechanism (3) comprises an installation box (31), a motor (32), a screw rod (33), a mounting plate (34), a hardness tester (35), a limit block (36), a limit rod (37), a first spring (38) and a support seat (39); the installation box (31) is fixedly mounted above the base (1).
3. A teaching deflection tester according to claim 2, characterized in that: The screw rod (33) is rotatably arranged inside the installation box (31), the motor (32) is fixedly installed on the top of the installation box (31), and the output end of the motor (32) is fixedly connected to the screw rod (33).
4. A teaching deflection tester according to claim 2, characterized in that: The mounting plate (34) is slidably mounted inside the mounting box (31), the mounting plate (34) is threadedly connected to the screw rod (33), and the hardness tester (35) is mounted on the front of the mounting plate (34).
5. A teaching deflection tester according to claim 2, characterized in that: Two limit blocks (36) are provided, and the two limit blocks (36) are fixedly mounted on the front and rear sides of the slide seat (21), respectively; the support seat (39) is mounted above the limit blocks (36); the first spring (38) is mounted at the bottom of the support seat (39), and the two ends of the first spring (38) are respectively connected to the limit blocks (36) and the support seat (39).
6. A teaching deflection tester according to claim 2, characterized in that: Four limiting rods (37) are provided, and the four limiting rods (37) pass through the limiting block (36) and the base (1). The limiting rod (37) is sleeved inside the first spring (38), and the top end of the limiting rod (37) is fixedly connected to the support seat (39).
7. A teaching deflection tester according to claim 1, characterized in that: A fixed ejector pin (26) is rotatably arranged inside the two mounting seats (22), a fixed block (27) is fixedly arranged at the rear of the right mounting seat (22), and three pull rods (28) are arranged at the rear of the right mounting seat (22), the three pull rods (28) all pass through the fixed block (27), and the top two pull rods (28) are sleeved with a second spring (29).
8. A teaching deflection tester according to claim 7, characterized in that: The two ends of the second spring (29) are respectively connected to the right mounting seat (22) and the fixing block (27), and one end of the pull rod (28) at the bottom is provided with a pull ring.
9. A teaching deflection tester according to claim 2, characterized in that: A rotating disk (301) is rotatably arranged at the rear of the left mounting seat (22), and a toothed belt is connected between the rotating disk (301) and the left fixed ejector pin (26).
10. A teaching deflection tester according to claim 9, characterized in that: Support legs (4) are fixedly mounted on the four ends of the bottom of the base (1).