CN105207044A - Crystal clamping frame with crystal temperature control function - Google Patents
Crystal clamping frame with crystal temperature control function Download PDFInfo
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- CN105207044A CN105207044A CN201510658606.9A CN201510658606A CN105207044A CN 105207044 A CN105207044 A CN 105207044A CN 201510658606 A CN201510658606 A CN 201510658606A CN 105207044 A CN105207044 A CN 105207044A
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- watercourse
- water inlet
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Abstract
The invention provides a crystal clamping frame with a crystal temperature control function, relates to a temperature control device in which constant-temperature circulating water is adopted to heat large-diameter crystals and aims to solve the problems that an existing clamping device cannot conduct accurate temperature control on the large-diameter crystals and cannot control the crystal surface temperature gradient to be within 0.2 DEG C. The crystal clamping frame with the crystal temperature control function comprises a crystal frame, a water inlet, a water outlet, a plurality of locking mechanisms, a plurality of water channel through holes, a plurality of connection bolts and a plurality of tightening screws. The crystal frame is arranged outside the crystals in a sleeving mode, the end face of one side end of the crystal frame is provided with the locking mechanisms, the end face of each frame body of the crystal frame is provided with a water channel through hole in the length direction, the water channel through holes are communicated with one another, an outer side face of the crystal frame is provided with the water inlet, and the water outlet is formed below the water inlet. The crystal clamping frame is used for clamping the large-diameter crystals.
Description
Technical field
The present invention relates to a kind of temperature control equipment adopting thermostatical circulating water to heat heavy caliber crystal, being specifically related to a kind of crystal gripper frame with controlling crystal temperature effect function.
Background technology
Temperature phase matching technique is because it has larger effective nonlinear optical coefficient, less phase matching angle susceptibility, do not have optics to walk more and more to be applied from utilance advantages of higher, and the bore of crystal is also increasing, therefore need to carry out temperature control to crystal, and higher temperature distribution evenness can be reached, control device is in the past simple, the dimensional requirement of crystal is little, certain any temperature is only needed to reach requirement, and along with the increase gradually of crystalline size and laser beam, carry out temperature to crystal to control to seem more and more important, especially in the course of the work, need carry out Sustainable Control to crystal and the temperature of crystal can be controlled as requested.
Summary of the invention
The object of the invention is cannot realize heavy caliber crystal accurate temperature control and the problem that crystal face temperature gradient can be kept to control within 0.2 DEG C to solve existing clamping device, and then provide a kind of crystal gripper frame with controlling crystal temperature effect function.
The present invention solves the problems of the technologies described above the technical scheme taked to be: the present invention includes crystal frame, water inlet, delivery port, multiple retaining mechanism, multiple watercourse through-hole, multiple connecting bolt and multiple holding screw, crystal frame is sleeved on the outside of crystal, one side end face of crystal frame is provided with multiple retaining mechanism, each retaining mechanism is affixed respectively by the inside edge of a frame on multiple connecting bolt and crystal frame, the end face of each frame of crystal frame is respectively equipped with along its length a watercourse through-hole, multiple watercourse through-hole is mutually through, the end, two ends of each watercourse through-hole is provided with a holding screw respectively in the axial direction, a lateral surface of crystal frame is provided with water inlet, the end of water inlet is connected with a watercourse through-hole, the below of water inlet is provided with delivery port, the end of delivery port is connected with a watercourse through-hole.
The beneficial effect that the present invention compared with prior art comprises is: the present invention can clamp on the basis of crystal, to adopt the thermostatted water heating heavy caliber crystal of circulation, and crystal temperature effect can be controlled by the temperature controlling thermostatted water, realize Sustainable Control, can have compared with other control mode handling safety, structure simple, be easy to the advantages such as controls, achieve heavy caliber crystal accurate temperature and control also crystal face temperature gradient can be kept to control within 0.2 DEG C.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention; Fig. 2 is the integrally-built front view of the present invention; Fig. 3 is the partial sectional view of crystal frame 1; Fig. 4 is the front view of blend stop 2-1; Fig. 5 is the structural representation of compressing tablet 2-3.
Embodiment
Embodiment one: composition graphs 1 and Fig. 2 illustrate present embodiment, described in present embodiment, a kind of crystal gripper frame with controlling crystal temperature effect function comprises crystal frame 1, water inlet 6, delivery port 7, multiple retaining mechanism 2, multiple watercourse through-hole 3, multiple connecting bolt 4 and multiple holding screw 5, crystal frame 1 is sleeved on the outside of crystal, one side end face of crystal frame 1 is provided with multiple retaining mechanism 2, each retaining mechanism 2 is affixed with the inside edge of a frame on crystal frame 1 respectively by multiple connecting bolt 4, the end face of each frame of crystal frame 1 is respectively equipped with along its length a watercourse through-hole 3, multiple watercourse through-hole 3 is mutually through, the end, two ends of each watercourse through-hole 3 is provided with a holding screw 5 respectively in the axial direction, a lateral surface of crystal frame 1 is provided with water inlet 6, the end of water inlet 6 is connected with a watercourse through-hole 3, the below of water inlet 6 is provided with delivery port 7, the end of delivery port 7 is connected with a watercourse through-hole 3.
Crystal frame 1 is sleeved on the outside of heavy caliber crystal by design like this, realize the location of crystal and fixing by multiple retaining mechanism 2, watercourse through-hole 3 is had in each frame of crystal frame 1, easy to process in order to make, each watercourse through-hole 3 is designed to the structure of through hole, the end of each watercourse through-hole 3 seals respectively by holding screw 5, during use, thermostatted water is entered by water inlet 6, flow through multiple watercourse through-hole 3, finally discharged by delivery port 7, realized heavy caliber heating crystals by the thermostatted water of circulation, and control crystal temperature effect by the temperature controlling thermostatted water, finally realize Sustainable Control.
Because normally used large-size crystals is between 170mm × 170mm to 430mm × 430mm, consider that the size of gripper frame is unsuitable excessive, can not be excessive so the size of gripper frame watercourse through-hole is corresponding; Meanwhile, considering that watercourse through-hole belongs to is deep and long hole, and its machining property limits its size can not be too small, and comprehensive selection watercourse through-hole 3 is of a size of 8mm.For the size of primary election, by using finite simulation element analysis software to calculate, verify reasonability and the correctness of this size, detailed process is as follows: for the heating of crystal frame, and consider that there is convection current on housing surface, convection transfer rate is 10W/m2K, inlet velocity is 0.5m/s, and flow is 2.28L/min.Can know through simulation calculation, after heating 20 minutes, the heating temperatures of crystal frame has arrived within the scope of 34.4-34.6 DEG C of degree, and keeps temperature-resistant.Subsequently, carry out again experimental study, measured the temperature control gradient obtaining crystal frame and can control within 0.2 DEG C.Above result shows: when watercourse through-hole 3 is of a size of 8mm, after water flowing certain hour, can ensure that the temperature control gradient of gripper frame is in 0.2 DEG C, can for ensureing that the temperature control gradient of plane of crystal controls to provide constant temperature within 0.2 DEG C.
Embodiment two: composition graphs 1 to Fig. 5 illustrates present embodiment, each retaining mechanism 2 described in present embodiment comprises blend stop 2-1, multiple compressing tablet 2-2 and multiple clamping screw 2-3, blend stop 2-1 is affixed with the inside edge of a frame on crystal frame 1 respectively by multiple connecting bolt 4, the outer face of blend stop 2-1 is laid with multiple compressing tablet 2-2, the side of each compressing tablet 2-2 is affixed respectively by clamping screw 2-3 and blend stop 2-1, and the opposite side of each compressing tablet 2-2 is arranged on the inner side of blend stop 2-1.Other composition is identical with embodiment one with connected mode.
Blend stop 2-1 in design retaining mechanism 2 like this is fixed on crystal frame 1 by multiple connecting bolt 4, and realize location to heavy caliber crystal, multiple compressing tablet 2-2 is fixed on blend stop 2-1 respectively by clamping screw 2-3 is uniform, realizes fixing to heavy caliber crystal.
Embodiment three: composition graphs 1 to Fig. 5 illustrates present embodiment, blend stop 2-1 described in present embodiment is laid with three bolt hole 2-1-1, and the aperture of bolt hole 2-1-1 is greater than the diameter of connecting bolt 4.Other composition is identical with embodiment two with connected mode.
The aperture of design bolt hole 2-1-1 like this, slightly larger than the diameter of connecting bolt 4, can realize fine setting when locating heavy caliber crystal, prevents crystal because causing breaking by thermogenetic strain.
Embodiment four: composition graphs 1 to Fig. 3 illustrates present embodiment, is respectively equipped with the first sealing ring 8 between each holding screw 5 and watercourse through-hole 3 described in present embodiment.Other composition is identical with embodiment one with connected mode.
Design like this arranges the first sealing ring 8 between holding screw 5 and watercourse through-hole 3, realizes the effective sealing between holding screw 5 and watercourse through-hole 3, prevents thermostatted water generation seepage.
Embodiment five: composition graphs 1 to Fig. 3 illustrates present embodiment, is respectively equipped with the second sealing ring 9 between water inlet 6 and crystal frame 1 and between delivery port 7 and crystal frame 1 described in present embodiment.Other composition is identical with embodiment one with connected mode.
Design like this arranges the second sealing ring 9 between water inlet 6 and crystal frame 1 and between delivery port 7 and crystal frame 1 respectively, realize the effective sealing between water inlet 6 and crystal frame 1 and between delivery port 7 and crystal frame 1, prevent thermostatted water generation seepage in water and exiting water process.
Embodiment six: composition graphs 1 to Fig. 3 illustrates present embodiment, described in present embodiment, the cross section of crystal frame 1 is rectangle, and the quantity of multiple retaining mechanism 2 is four, and the quantity of multiple watercourse through-hole 3 is four.Other composition is identical with embodiment one with connected mode.
The cross section of heavy caliber crystal is generally rectangle, so designs the clamping and maintenance constant temperature that can realize the heavy caliber crystal of square-section.
Embodiment seven: composition graphs 1 to Fig. 3 illustrates present embodiment, described in present embodiment, a kind of crystal gripper frame with controlling crystal temperature effect function also comprises handle 10, the end of handle 10 and a lateral surface of crystal frame 1 affixed.Other composition and connected mode and embodiment one, two, three, four, five or six identical.
Design like this is provided with handle 10 on gripper frame, can be convenient to operations such as locating and fix.
Claims (7)
1. the crystal gripper frame with control crystal temperature effect function, it is characterized in that: described a kind of crystal gripper frame with controlling crystal temperature effect function comprises crystal frame (1), water inlet (6), delivery port (7), multiple retaining mechanism (2), multiple watercourse through-hole (3), multiple connecting bolt (4) and multiple holding screw (5), crystal frame (1) is sleeved on the outside of crystal, one side end face of crystal frame (1) is provided with multiple retaining mechanism (2), each retaining mechanism (2) is affixed with the inside edge of the upper frame of crystal frame (1) respectively by multiple connecting bolt (4), the end face of each frame of crystal frame (1) is respectively equipped with along its length a watercourse through-hole (3), multiple watercourse through-hole (3) is mutually through, the end, two ends of each watercourse through-hole (3) is provided with a holding screw (5) respectively in the axial direction, a lateral surface of crystal frame (1) is provided with water inlet (6), the end of water inlet (6) is connected with a watercourse through-hole (3), the below of water inlet (6) is provided with delivery port (7), the end of delivery port (7) is connected with a watercourse through-hole (3).
2. a kind of crystal gripper frame with controlling crystal temperature effect function according to claim 1, it is characterized in that: described each retaining mechanism (2) comprises blend stop (2-1), multiple compressing tablet (2-2) and multiple clamping screw (2-3), blend stop (2-1) is affixed with the inside edge of the upper frame of crystal frame (1) respectively by multiple connecting bolt (4), the outer face of blend stop (2-1) is laid with multiple compressing tablet (2-2), the side of each compressing tablet (2-2) is affixed respectively by clamping screw (2-3) and blend stop (2-1), the opposite side of each compressing tablet (2-2) is arranged on the inner side of blend stop (2-1).
3. a kind of crystal gripper frame with controlling crystal temperature effect function according to claim 2, it is characterized in that: described blend stop (2-1) is laid with three bolt holes (2-1-1), the aperture of bolt hole (2-1-1) is greater than the diameter of connecting bolt (4).
4. a kind of crystal gripper frame with controlling crystal temperature effect function according to claim 1, is characterized in that: be respectively equipped with the first sealing ring (8) between described each holding screw (5) and watercourse through-hole (3).
5. a kind of crystal gripper frame with controlling crystal temperature effect function according to claim 1, is characterized in that: be respectively equipped with the second sealing ring (9) between described water inlet (6) and crystal frame (1) and between delivery port (7) and crystal frame (1).
6. a kind of crystal gripper frame with controlling crystal temperature effect function according to claim 1, it is characterized in that: the cross section of described crystal frame (1) is rectangle, the quantity of multiple retaining mechanism (2) is four, and the quantity of multiple watercourse through-hole (3) is four.
7. a kind of crystal gripper frame with controlling crystal temperature effect function according to claim 1,2,3,4,5 or 6, it is characterized in that: described a kind of crystal gripper frame with controlling crystal temperature effect function also comprises handle (10), the end of handle (10) and a lateral surface of crystal frame (1) affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658606.9A CN105207044A (en) | 2015-10-12 | 2015-10-12 | Crystal clamping frame with crystal temperature control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658606.9A CN105207044A (en) | 2015-10-12 | 2015-10-12 | Crystal clamping frame with crystal temperature control function |
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| CN105207044A true CN105207044A (en) | 2015-12-30 |
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| CN201510658606.9A Pending CN105207044A (en) | 2015-10-12 | 2015-10-12 | Crystal clamping frame with crystal temperature control function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299999A (en) * | 2016-10-14 | 2017-01-04 | 广州基楚光电科技有限公司 | A kind of method preventing Crystal Breakup |
Citations (3)
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| US20070189346A1 (en) * | 2003-09-25 | 2007-08-16 | Toshiyuki Kawashima | Solid-state laser apparatus |
| CN101656392A (en) * | 2009-09-11 | 2010-02-24 | 天津大学 | Cooling device for resisting heat distortion for laser crystal and implementation method |
| CN103457141A (en) * | 2013-09-18 | 2013-12-18 | 核工业理化工程研究院 | Compensating device of thermal distortion of high-power laser mirror |
-
2015
- 2015-10-12 CN CN201510658606.9A patent/CN105207044A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070189346A1 (en) * | 2003-09-25 | 2007-08-16 | Toshiyuki Kawashima | Solid-state laser apparatus |
| CN101656392A (en) * | 2009-09-11 | 2010-02-24 | 天津大学 | Cooling device for resisting heat distortion for laser crystal and implementation method |
| CN103457141A (en) * | 2013-09-18 | 2013-12-18 | 核工业理化工程研究院 | Compensating device of thermal distortion of high-power laser mirror |
Non-Patent Citations (1)
| Title |
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| 王赫然: "《大径厚比KDP晶体低应力夹持组件力学特性研究》", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299999A (en) * | 2016-10-14 | 2017-01-04 | 广州基楚光电科技有限公司 | A kind of method preventing Crystal Breakup |
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Application publication date: 20151230 |
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