Optical measurement positioning tool

Abstract

The utility model discloses an optical measurement positioning tool, which relates to the technical field of optical measurement, and comprises a bottom plate, a supporting mechanism is arranged on the upper surface of the bottom plate, a rotating plate is arranged above the supporting mechanism, a plurality of fixing grooves are arranged in the rotating plate, a measuring mechanism is arranged on the upper surface of the bottom plate, and the measuring mechanism is arranged on the upper surface of the bottom plate. And a cleaning mechanism is arranged on one side of the measuring mechanism. The device is reasonable in design structure, the motor can drive the rotating plate to rotate, and the antiskid plate enables a part to rotate when the part rotates, so that the cleaning mechanism cleans the whole surface of the part, the measuring mechanism measures the surface smoothness of the part, and after the measurement is completed, the surface smoothness of the part is measured. According to the measuring device, parts which are not measured are replaced on the side, away from the cleaning mechanism, of the measuring mechanism, continuous measurement can be achieved, the effect of improving the measuring efficiency is achieved, and therefore the problems that when multiple parts need to be measured through an existing device, time is consumed, and efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical measurement, in particular to an optical measurement positioning tool. Background Art

[0002] With the rapid development of the machinery industry, the requirements for the specifications of some precision parts are becoming higher and higher. Therefore, after some parts are produced, the outer surface of the parts are generally optically measured to check the surface smoothness of the parts and prevent scratches. During the measurement process, the parts need to be positioned to prevent the parts from shifting during measurement.

[0003] When measuring circular shafts or cylindrical parts, existing optical measuring devices generally place the parts on one side of the optical inspection instrument first, clamp the two ends of the parts with a fixture, and drive the parts to rotate slowly. The optical inspection instrument inspects and measures the outer surface of the parts. However, this method can only measure one part at a time. The parts need to be installed and fixed before measurement, and then removed after measurement. When multiple parts need to be measured, it is time-consuming and inefficient. To this end, we provide an optical measurement positioning tooling to solve the above problems. Utility Model Content

[0004] 1) Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an optical measurement and positioning tool.

[0006] 2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical measuring and positioning tool, comprising a base plate, a supporting mechanism is arranged on the upper surface of the base plate, a rotating plate is arranged above the supporting mechanism, a plurality of fixing grooves are opened inside the rotating plate, a measuring mechanism is arranged on the upper surface of the base plate, a cleaning mechanism is arranged on one side of the measuring mechanism, a fixing plate is arranged below the rotating plate, the fixing plate is arranged on one side of the measuring mechanism and the cleaning mechanism, an anti-skid plate is fixedly connected to the upper surface of the fixing plate, a motor is arranged inside the supporting mechanism, the lower surface of the motor is fixedly connected to the base plate, the output end of the motor is fixedly connected to the rotating plate, a plurality of rotating rods are rotatably connected to the inner wall of the rotating plate, and an electromagnet is fixedly connected to the inner wall of the rotating plate.

[0008] Furthermore, a support rod is fixedly connected to the lower surface of the fixing plate, and the lower surface of the support rod is fixedly connected to the bottom plate.

[0009] Furthermore, the support mechanism comprises a support ring, the lower surface of which is fixedly connected to the bottom plate, the inner wall of which is slidably connected to a ball, and the outer surface of which is in contact with the rotating plate.

[0010] Furthermore, the outer surface of the support ring is slidably connected to a limit plate, and the upper surface of the limit plate is fixedly connected to the rotating plate.

[0011] Furthermore, the measuring mechanism comprises a supporting plate, the lower surface of the supporting plate is fixedly connected to the bottom plate, and one end of the supporting plate away from the bottom plate is fixedly connected to the optical detector.

[0012] Furthermore, the cleaning mechanism includes a dust collection cylinder, the outer surface of the dust collection cylinder is fixedly connected to the bottom plate, and the inner wall of the dust collection cylinder is fixedly connected to a fan.

[0013] Furthermore, the lower end of the dust collection cylinder is threadedly connected to a rotating cylinder, and the inner wall of the rotating cylinder is fixedly connected to a filter screen.

[0014] 3) Beneficial effects:

[0015] Compared with the existing technology, the optical measurement and positioning tooling has the following beneficial effects:

[0016] 1. The utility model provides a rotating plate, a measuring mechanism and other components, inserts the part to be inspected into the inside of the fixed groove, drives the rotating plate to rotate by the motor, and makes the part rotate by itself when rotating by the anti-slip plate, so that the cleaning mechanism cleans the entire surface of the part, and the rotating part passes through the measuring mechanism again, and the surface smoothness of the part is measured by the measuring mechanism. After the measurement is completed, the part is taken out on the side of the measuring mechanism away from the cleaning mechanism, and the unmeasured part is replaced, and so on, and continuous measurement can be performed without stopping, thereby achieving the effect of improving the measurement efficiency, thereby solving the problem that the existing device is time-consuming and inefficient when multiple parts need to be measured.

[0017] 2. The utility model provides a supporting mechanism and a cleaning mechanism, and the fan rotates to drive the air to flow downward, thereby sucking away the dust on the surface of the parts to prevent the dust from accumulating on the outer surface of the parts when the parts are inspected, thereby affecting the measurement effect. The rotating cylinder can be removed by twisting the rotating cylinder to clean the dust on the filter, thereby achieving the effect of facilitating dust cleaning. The rotating plate is supported by the supporting ring, and the limit plate is limited to prevent the rotating plate from deviating. The ball is used to reduce the friction of the rotating plate when it rotates, so as to facilitate the rotation of the rotating plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the anti-skid plate in the utility model;

[0020] Figure 3 It is a cross-sectional view of the rotating plate in the utility model;

[0021] Figure 4 It is a cross-sectional view of the support ring in the utility model;

[0022] Figure 5 It is a cross-sectional view of the dust collection tube in the utility model.

[0023] In the figure: 1. bottom plate; 2. supporting mechanism; 201. supporting ring; 202. ball bearing; 203. limiting plate; 3. rotating plate; 4. fixing groove; 5. measuring mechanism; 501. supporting plate; 502. optical detector; 6. fixing plate; 7. cleaning mechanism; 701. dust collector; 702. fan; 703. rotating cylinder; 704. filter; 8. anti-skid plate; 9. rotating rod; 10. electromagnet; 11. motor; 12. supporting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-5 As shown, the utility model provides a technical solution: an optical measurement and positioning tool, comprising a base plate 1, a support mechanism 2 is arranged on the upper surface of the base plate 1, a rotating plate 3 is arranged above the support mechanism 2, the support mechanism 2 comprises a support ring 201, the lower surface of the support ring 201 is fixedly connected to the base plate 1, the inner wall of the support ring 201 is slidably connected with a ball 202, the outer surface of the ball 202 is in contact with the rotating plate 3, there are multiple balls 202, the ball 202 is used to reduce the friction of the rotating plate 3 during rotation, so as to facilitate the rotation of the rotating plate 3, the outer surface of the support ring 201 is slidably connected to a limiting plate 203, the upper surface of the limiting plate 203 is fixedly connected to the rotating plate 3, the limiting plate 203 comprises two circular rings, one large and one small, the two circular rings sandwich the support ring 201 in the middle, and are used to limit the support ring 201, thereby preventing the rotating plate 3 from deviating on the base plate 1.

[0026] A plurality of fixing grooves 4 are provided inside the rotating plate 3. The middle of the fixing groove 4 is larger than the upper and lower sides, so that the cylindrical parts can be clamped and cannot move up and down. A measuring mechanism 5 is provided on the upper surface of the bottom plate 1. The measuring mechanism 5 includes a supporting plate 501. The lower surface of the supporting plate 501 is fixedly connected to the bottom plate 1. An optical detector 502 is fixedly connected to one end of the supporting plate 501 away from the bottom plate 1. There are multiple optical detectors 502, so a piece of space can be detected. A cleaning mechanism 7 is provided on one side of the measuring mechanism 5. The cleaning mechanism 7 includes a dust collection cylinder 701. The outer surface of the dust collection cylinder 701 is fixedly connected to the bottom plate 1. A fan 702 is fixedly connected to the inner wall of the dust cylinder 701, and a rotating cylinder 703 is threadedly connected to the lower end of the dust collection cylinder 701. A filter screen 704 is fixedly connected to the inner wall of the rotating cylinder 703. When the part moves through the dust collection cylinder 701, the fan 702 rotates to drive the air to flow downward, thereby sucking away the dust on the surface of the part to prevent dust from accumulating on the outer surface of the part when the part is inspected, thereby affecting the measurement effect. The dust falls into the rotating cylinder 703 and is located on the filter screen 704. The rotating cylinder 703 can be removed by twisting it, thereby cleaning the dust on the filter screen 704, achieving the effect of facilitating dust cleaning.

[0027] A fixed plate 6 is arranged below the rotating plate 3, and the fixed plate 6 is arranged on one side of the measuring mechanism 5 and the cleaning mechanism 7. A support rod 12 is fixedly connected to the lower surface of the fixed plate 6, and the lower surface of the support rod 12 is fixedly connected to the bottom plate 1. The support rod 12 is used to support the fixed plate 6. An anti-slip plate 8 is fixedly connected to the upper surface of the fixed plate 6. The upper surface of the anti-slip plate 8 is provided with anti-slip stripes to increase the friction between the parts and the anti-slip plate 8 so as to make the parts rotate. A motor 11 is arranged inside the supporting mechanism 2, and the lower surface of the motor 11 is fixedly connected to the bottom plate 1, and the output end of the motor 11 is fixedly connected to the rotating plate 3. A plurality of rotating rods 9 are rotatably connected to the inner wall of the rotating plate 3, and the rotating rods 9 are in contact with the outer surface of the parts. When the parts rotate, the friction between the parts and the rotating plate 3 can be reduced. An electromagnet 10 is fixedly connected to the inner wall of the rotating plate 3. The electromagnet 10 is independently arranged for a plurality of magnets, one corresponding to each fixed slot 4, and can be independently controlled.

[0028] Working principle: When in use, the part to be inspected is inserted into the fixed slot 4, and the electromagnet 10 is used to attract the part so that the part enters quickly. The motor 11 drives the rotating plate 3 to rotate, and the rotating plate 3 drives the part to move close to the cleaning mechanism 7. When the part reaches the cleaning mechanism 7, its bottom just contacts the anti-slip plate 8. At the same time, the electromagnet 10 cancels the magnetism and squeezes the part through the anti-slip plate 8, so that the part rotates while rotating. The friction between the part and the rotating plate 3 is reduced by the rotating rod 9, so that the cleaning mechanism 7 cleans the entire surface of the part. The rotating part passes through the measuring mechanism 5, and the surface smoothness of the part is measured by the measuring mechanism 5. After the measurement is completed, the part is taken out on the side of the measuring mechanism 5 away from the cleaning mechanism 7, and the unmeasured part is replaced. By analogy, continuous measurement can be performed without stopping, thereby achieving the effect of improving measurement efficiency.

[0029] When the part moves through the dust collection cylinder 701, the fan 702 rotates to drive the air to flow downward, thereby sucking away the dust on the surface of the part to prevent dust from accumulating on the outer surface of the part when the part is inspected, thereby affecting the measurement effect. The dust falls into the rotating cylinder 703 and is located on the filter 704. The rotating cylinder 703 can be removed by twisting the rotating cylinder 703, so as to clean the dust on the filter 704, thereby achieving the effect of facilitating dust cleaning. The rotating plate 3 is supported by the support ring 201, and the limit plate 203 is limited to prevent the rotating plate 3 from deviating. The ball 202 is used to reduce the friction of the rotating plate 3 during rotation to facilitate the rotation of the rotating plate 3.

Claims

1. An optical measurement and positioning tool, comprising a base plate (1), characterized in that: A support mechanism (2) is arranged on the upper surface of the base plate (1), a rotating plate (3) is arranged above the support mechanism (2), a plurality of fixing grooves (4) are provided inside the rotating plate (3), a measuring mechanism (5) is arranged on the upper surface of the base plate (1), a cleaning mechanism (7) is arranged on one side of the measuring mechanism (5), a fixing plate (6) is arranged below the rotating plate (3), the fixing plate (6) is arranged on one side of the measuring mechanism (5) and the cleaning mechanism (7), an anti-slip plate (8) is fixedly connected to the upper surface of the fixing plate (6), an electric motor (11) is arranged inside the support mechanism (2), the lower surface of the electric motor (11) is fixedly connected to the base plate (1), the output end of the electric motor (11) is fixedly connected to the rotating plate (3), a plurality of rotating rods (9) are rotatably connected to the inner wall of the rotating plate (3), and an electromagnet (10) is fixedly connected to the inner wall of the rotating plate (3).

2. The optical measurement and positioning tool according to claim 1, characterized in that: The lower surface of the fixed plate (6) is fixedly connected to a support rod (12), and the lower surface of the support rod (12) is fixedly connected to the bottom plate (1).

3. The optical measurement and positioning tool according to claim 1, characterized in that: The support mechanism (2) comprises a support ring (201), the lower surface of the support ring (201) is fixedly connected to the bottom plate (1), the inner wall of the support ring (201) is slidably connected to a ball (202), and the outer surface of the ball (202) is in contact with the rotating plate (3).

4. The optical measurement and positioning tool according to claim 3, characterized in that: The outer surface of the support ring (201) is slidably connected to a limit plate (203), and the upper surface of the limit plate (203) is fixedly connected to the rotating plate (3).

5. The optical measurement and positioning tool according to claim 1, characterized in that: The measuring mechanism (5) comprises a support plate (501), the lower surface of the support plate (501) is fixedly connected to the base plate (1), and one end of the support plate (501) away from the base plate (1) is fixedly connected to an optical detector (502).

6. The optical measurement and positioning tool according to claim 1, characterized in that: The cleaning mechanism (7) comprises a dust collection cylinder (701), the outer surface of the dust collection cylinder (701) is fixedly connected to the bottom plate (1), and the inner wall of the dust collection cylinder (701) is fixedly connected to a fan (702).

7. The optical measurement and positioning tool according to claim 6, characterized in that: The lower end of the dust collecting cylinder (701) is threadedly connected to a rotating cylinder (703), and the inner wall of the rotating cylinder (703) is fixedly connected to a filter screen (704).

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