Crystal laser orientation device

Abstract

A crystal laser orienting device comprises a guide rail, a laser device and a baffle, the laser device is installed on the guide rail through a first sliding seat, the baffle is installed on the guide rail through a second sliding seat, a crystal sample is installed on the guide rail through a third sliding seat, and the baffle is arranged between the crystal sample and the laser device. A through hole through which a laser beam passes is formed in the baffle plate; and scales are arranged on one side surface, facing the crystal sample, of the baffle plate. According to the principle of the utility model, the laser is fixed on the first sliding seat, the baffle is fixed on the second sliding seat, the crystal sample is fixed on the third sliding seat, and the positions of the laser, the baffle and the crystal sample are adjusted, so that the light beam of the laser can penetrate through the through hole in the baffle and irradiate on the crystal sample; the crystal sample can reflect the laser beam to the back of the baffle plate, and the regularity of the crystal sample is judged according to the scale position of the reflected light.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field especially a crystal laser orientation device. BACKGROUND

[0002] The existing irregular crystal is measured manually, and the positioning auxiliary tool is lacked, so that the test result error is big. SUMMARY

[0003] The utility model wants to solve the technical problem to provide a crystal laser orientation device, help to improve the measurement precision of crystal, and simple operation.

[0004] To solve the above technical problem, the technical scheme of the utility model is: a crystal laser orientation device, guide rail, laser and baffle, the laser is installed on the guide rail through the first sliding seat, the baffle is installed on the guide rail through the second sliding seat, the crystal sample is installed on the guide rail through the third sliding seat, the baffle is located between the crystal sample and the laser, the baffle is equipped with the through -hole for the laser beam to pass through, and the side surface of the baffle towards the crystal sample is equipped with the scale.The utility model principle: the laser is fixed on the first sliding seat, the baffle is fixed on the second sliding seat, the crystal sample is fixed on the third sliding seat, the position of laser, baffle and crystal sample is adjusted, so that the light beam of laser can pass through the through -hole on the baffle and irradiate on the crystal sample, the crystal sample can reflect the laser beam to the back of baffle, and the regularity of crystal sample is judged according to the scale position of reflected light.

[0005] As improvement, the guide rail is dovetail groove guide rail.

[0006] As improvement, the guide rail is equipped with the scale.

[0007] As improvement, the guide rail is installed on the guide rail seat, the both sides of the guide rail seat are equipped with the mounting lug board, and the long hole is equipped on the mounting lug board.

[0008] As improvement, the first sliding seat includes the first sliding block that is slidably connected with the guide rail, the first supporting rod that is arranged on the first sliding block and the first fixing seat that is arranged on the first supporting rod, and the laser is fixed on the first fixing seat.

[0009] As improvement, the second sliding seat includes the second sliding block that is slidably connected with the guide rail, the second supporting rod that is arranged on the second sliding block and the second fixing seat that is arranged on the second supporting rod, and the baffle is fixed on the second fixing seat;The second fixing seat includes the second sliding sleeve that is slidably connected with the second supporting rod and the locking bolt that locks the second sliding sleeve.

[0010] As improvement, the third slide comprises a third sliding block in sliding fit with the guide rail, a third supporting rod arranged on the third sliding block and a third fixing base arranged on the third supporting rod, and the crystal sample is fixed on the third fixing base.

[0011] As improvement, the baffle is an aluminum white board.

[0012] As improvement, the laser is a fiber laser, the wavelength range of which is 600-700nm, and the power is adjustable in the range of 0-50mW.

[0013] The utility model discloses compared with prior art brings beneficial effect is:

[0014] Fixing the laser on the first slide, fixing the baffle on the second slide and fixing the crystal sample on the third slide can easily adjust the positions of the laser, the baffle and the crystal sample, so that the light beam of the laser can pass through the through hole on the baffle and irradiate on the crystal sample, the crystal sample can reflect the laser beam to the back of the baffle, and the regularity of the crystal sample can be judged according to the scale position of the reflected light, the method is simple in operation, and the precision of measuring the regularity of the crystal is high. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the schematic diagram of the utility model.

[0016] Figure 2 It is the schematic diagram of the position of reflected light. DETAILED DESCRIPTION

[0017] The utility model will be further explained in connection with the drawings of specification.

[0018] As Figure 1 , 2As shown in the figure, a kind of crystal laser orientation device, guide rail 1, laser 5 and baffle 7, the laser 5 is installed on guide rail 1 by first sliding seat 4, the baffle 7 is installed on guide rail 1 by second sliding seat 6, crystal sample 9 is installed on guide rail 1 by third sliding seat 8, the baffle 7 is located between crystal sample 9 and laser 5.The guide rail 1 is 60 ° optical aluminum guide rail, the length of guide rail 1 is 1000 mm, the center height is 200 mm, guide rail 1 has excellent stability and stability, and is not easy to distort and deform in long-term use;Dovetail groove is provided on the guide rail 1, which is used with the sliding seat, convenient to adjust, and high repeat positioning accuracy;Scale 3 is provided on the surface of the guide rail 1, the distance between the laser 5, the baffle 7 and the crystal sample 9 can be directly observed;The guide rail 1 is installed on guide rail seat 2, the both sides of the guide rail seat 2 are provided with mounting lug, the mounting lug is provided with elongated hole, the guide rail 1 can be fixedly installed on the plane, and the stability of experimental environment is improved.The baffle 7 is aluminum whiteboard, the baffle 7 is provided with through hole 10 for laser beam to pass through, the side of the baffle 7 towards the crystal sample 9 is provided with scale, and the scale can measure the offset distance of reflected light 11.The first sliding seat 4 includes first sliding block that is slidably connected with the guide rail 1, first support rod that is arranged on the first sliding block and first fixing seat that is arranged on the first support rod, and the laser 5 is fixed on the first fixing seat.The second sliding seat 6 includes second sliding block that is slidably connected with the guide rail 1, second support rod that is arranged on the second sliding block and second fixing seat that is arranged on the second support rod, and the baffle 7 is fixed on the second fixing seat;The second fixing seat includes second sliding sleeve that is slidably connected with the second support rod and locking bolt that locks the second sliding sleeve.The third sliding seat 8 includes third sliding block that is slidably connected with the guide rail 1, third support rod that is arranged on the third sliding block and third fixing seat that is arranged on the third support rod, and the crystal sample 9 is fixed on the third fixing seat.The laser 5 is fiber laser, the wavelength range is 600-700 nm, the power is adjusted in the range of 0-50 mW, and the spot size can also be adjusted according to requirements, to adapt to different working conditions and requirements.

[0019] As Figure 2 shown, the utility model principle: laser 5 is fixed on first sliding seat 4, baffle 7 is fixed on second sliding seat 6, crystal sample 9 is fixed on third sliding seat 8, the position of laser 5, baffle 7 and crystal sample 9 is adjusted, so that the light beam of laser 5 can pass through the through hole 10 on baffle 7 and irradiate on crystal sample 9, and crystal sample 9 can reflect laser beam to the back of baffle 7, and the regularity of crystal sample 9 is judged according to the scale position of reflected light 11.

Claims

1. A crystalline laser pointing device characterized by: The rail, the laser and the baffle, the laser is installed on the rail through the first sliding seat, the baffle is installed on the rail through the second sliding seat, the crystal sample is installed on the rail through the third sliding seat, the baffle is arranged between the crystal sample and the laser, the baffle is provided with a through hole for the laser beam to pass through, and a scale is arranged on the side of the baffle facing the crystal sample.

2. A crystal laser pointing device as claimed in claim 1, characterized in that: The rail is a dovetail groove rail.

3. A crystal laser pointing device as claimed in claim 1, characterized in that: The rail is provided with a scale.

4. A crystal laser pointing device as claimed in claim 1, characterized in that: The rail is installed on the rail seat, and the rail seat is provided with mounting ear plates on both sides.

5. A crystal laser pointing device as claimed in claim 1, characterized in that: The first sliding seat comprises a first sliding block matched with the rail in sliding mode, a first supporting rod arranged on the first sliding block, and a first fixing seat arranged on the first supporting rod, and the laser is fixed on the first fixing seat.

6. A crystal laser pointing device as claimed in claim 1, characterized in that: The second sliding seat comprises a second sliding block matched with the rail in sliding mode, a second supporting rod arranged on the second sliding block, and a second fixing seat arranged on the second supporting rod, and the baffle is fixed on the second fixing seat; the second fixing seat comprises a second sliding sleeve matched with the second supporting rod in sliding mode and a locking bolt for locking the second sliding sleeve.

7. A crystal laser pointing device as claimed in claim 1, characterized in that: The third sliding seat comprises a third sliding block matched with the rail in sliding mode, a third supporting rod arranged on the third sliding block, and a third fixing seat arranged on the third supporting rod, and the crystal sample is fixed on the third fixing seat.

8. A crystal laser pointing device as claimed in claim 1, characterized in that: The baffle is an aluminum white board.

9. A crystal laser pointing device as claimed in claim 1, characterized in that: The laser is a fiber laser, the wavelength range is 600-700 nm, and the power is adjusted in the range of 0-50 mW.

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