A large-size crystal crystal direction product forming processing device

By designing a large-size crystal orientation product forming and processing device, and utilizing an X-ray orientation instrument and a motor-driven component, high-precision 111 crystal orientation processing of large-size calcium fluoride crystals was achieved. This solved the problems of insufficient precision and size limitations in existing technologies, and improved production efficiency and product quality.

CN120755990BActive Publication Date: 2026-02-03HENAN MICRON OPTICAL TECH CO LTD
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Patent Information

Application Number
CN202511125747.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-12
Publication Date
2026-02-03
Estimated Expiration
2045-08-12

AI Technical Summary

Technical Problem

Existing technologies are insufficient to meet the high-precision 111 crystal orientation processing requirements of large-size calcium fluoride crystals, resulting in insufficient processing accuracy and size limitations, which cannot meet the market's industrialization demand for large-size, high-precision crystals.

Method used

A large-size crystal orientation product forming and processing device was designed, comprising a slicing component, an orientation component, and a rotating component. Using an X-ray orientation instrument and a motor drive, it achieves precise crystal orientation cutting and adjustment of the crystal. The device includes a guide rail, a slider, a telescopic cylinder, a motor, a worm gear mechanism, etc., to achieve crystal clamping, rotation, and angle adjustment.

Benefits of technology

It significantly improves processing accuracy and efficiency, reduces human error, lowers labor costs and material waste, and is suitable for high-precision industries such as optics and semiconductor manufacturing, meeting the high-precision processing needs of large-size crystals.

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Abstract

The present application relates to the technical field of crystal processing, and discloses a large-size crystal crystal direction product forming and processing device, which comprises a slicing assembly, a direction assembly and a rotating assembly, wherein the slicing assembly comprises a mounting frame, an emery wire arranged in front of the mounting frame, a guide rail arranged in the mounting frame, a sliding block arranged on the guide rail, a telescopic cylinder connected with the sliding block and a lifting piece arranged on the sliding block; the direction assembly is provided with two and is fixedly arranged on the mounting frame in horizontal and vertical directions; and the rotating assembly is arranged; the large-size crystal crystal direction product forming and processing device can perform XY bidirectional X-ray testing on the crystal, the X-ray direction instrument is driven by a motor, the incident angle can be adjusted on the arc-shaped frame, the crystal direction detection is facilitated, the crystal direction angle deviation value is determined, the crystal pitch angle is adjusted by the lifting piece; the crystal is fixed by a second motor control clamping hand, the angle of the crystal rotation is simultaneously regulated, the cutting is performed by the emery wire after the testing is completed.
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Description

Technical Field

[0001] This invention relates to the technical field of crystal processing, and more particularly to a large-size crystal orientation product forming and processing apparatus. Background Technology

[0002] Calcium fluoride crystals, as important optical materials, require high-precision machining along specific crystal orientations (especially the 111 facet) as a crucial prerequisite for fabricating high-performance optical components. However, existing orientation and slicing techniques for the 111 crystal orientation suffer from significant accuracy and dimensional limitations, making it difficult to meet the growing demand for large-size crystal processing. Currently, 111 crystal orientation primarily relies on X-ray orientation instruments and is achieved through a relatively primitive physical method: manually tapping the junction of the crystal end face and the cylindrical facet to expose the cleavage planes, preliminarily determining the 111 crystal orientation based on experience, and then manually performing orientation grinding on a single-axis press. This process is cumbersome and has limited accuracy, typically only controlling the crystal orientation angle within ±2-3°. To ensure bonding strength and crystal safety, the orientation grinding area must cover more than 20% of the total end face area. In the slicing stage, internal circular slicing machines are commonly used. With current processing capabilities, the maximum size for circular crystal products is 150mm in diameter, and for square products, it is 110×110mm. The most critical limitation is that the tilt angle adjustment of the 111 crystal orientation in the X / Y direction during the slicing process depends entirely on manual operation, and the accuracy can only be controlled at the ±20' (minute) level, which severely restricts the crystal orientation accuracy of the wafer.

[0003] Meanwhile, market demand for large-size calcium fluoride crystals continues to rise. Crystal growth technology has already achieved the preparation of crystals with a diameter of 350mm and is developing towards the 400mm and 500mm levels. However, existing processing technologies for 111-oriented products—including orientation methods with insufficient precision, limited maximum processing specifications, and slicing angle deviations caused by manual adjustments—are clearly inadequate for the industrial processing requirements of future large-size (diameter ≥ 350mm) and high-precision calcium fluoride crystals. Therefore, there is an urgent need for a large-size crystal orientation product forming and processing device to solve the above problems. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the forming and processing equipment for large-size crystal orientation products, the present invention is proposed.

[0006] Therefore, the purpose of this invention is to provide a large-size crystal orientation product forming and processing device that can perform precise crystal orientation cutting on crystals.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A large-size crystal orientation product forming and processing device includes a slicing assembly, including a mounting frame, a diamond wire disposed in front of the mounting frame, a guide rail disposed within the mounting frame, a slider disposed on the guide rail, a telescopic cylinder connected to the slider, and a lifting component disposed on the slider; an orientation assembly, comprising two components, fixedly disposed in the horizontal and vertical directions of the mounting frame, including a fixed frame, a first motor disposed on the fixed frame, a rotating rod connected to the output shaft of the first motor, a drive block rotatably connected to the rotating rod, a transmission rod slidably disposed on the fixed frame, a drive rod sleeved outside the transmission rod, and an X-ray orientation instrument rotatably connected to the drive rod; and a rotating assembly, disposed on the slider, including a base, a second motor disposed on the base, a worm gear fixedly connected to the output shaft of the second motor, worm wheels symmetrically disposed on both sides of the worm gear, a rotating seat sleeved outside the worm gear, a gripper connected to the worm wheel, and a support rod connected to the gripper.

[0008] As a preferred embodiment of the large-size crystal orientation product forming and processing device of the present invention, the guide rail is disposed at the bottom of the mounting frame, a sliding groove is provided on the guide rail, the slider is embedded in the sliding groove and slidably connected thereto, and the telescopic cylinder is fixedly connected to the slider at its telescopic end; the lifting component includes a lower threaded rod rotatably connected to the upper surface of the slider, an upper threaded rod rotatably connected to the lower surface of the base, and a rotating cylinder threadedly connected to the lower threaded rod and the upper threaded rod, the rotating cylinder being sleeved on the lower threaded rod and the upper threaded rod, and a rotating handle is also fixedly disposed on the outside of the rotating cylinder.

[0009] As a preferred embodiment of the large-size crystal orientation product forming and processing device of the present invention, the fixed frame is provided with a transverse groove and an arc frame, the end of the rotating rod is rotatably connected to the driving block, the transmission rod includes a transverse moving block and a vertical moving frame fixed perpendicularly to the transverse moving block, the driving block is embedded in the vertical moving frame, and the transverse moving block is embedded in the transverse groove.

[0010] As a preferred embodiment of the large-size crystal orientation product forming and processing device of the present invention, the driving rod is slidably connected to the vertical moving frame, the end of the driving rod away from the vertical moving frame is rotatably connected to the X-ray orientation instrument, and the X-ray orientation instrument is slidably mounted on the arc-shaped frame.

[0011] As a preferred embodiment of the large-size crystal orientation product forming and processing device of the present invention, one end of the base is hinged to the top of the slider, the second motor is fixedly mounted on the base, and a fixed plate is also provided on the second motor, with the worm gear passing through the fixed plate.

[0012] As a preferred embodiment of the large-size crystal orientation product forming and processing device of the present invention, the worm gear is rotatably disposed in the rotating seat, the worm wheel is rotatably disposed in the rotating seat, the worm wheel meshes with the worm gear, the worm wheel is a half gear, and a slant bar is also provided on the worm wheel.

[0013] As a preferred embodiment of the large-size crystal orientation product forming and processing device of the present invention, the clamps are provided in two parts, and each clamp is rotatably connected to a slant rod on a worm gear.

[0014] As a preferred embodiment of the large-size crystal orientation product forming and processing device of the present invention, the support rod is provided in two parts, corresponding one-to-one with each gripper. One end of the support rod is rotatably disposed in the rotating seat, and the other end is rotatably connected to the gripper. The inclined rod, the support rod and the gripper form a parallelogram mechanism.

[0015] As a preferred embodiment of the large-size crystal orientation product forming and processing device of the present invention, the fixed plate is further provided with a groove, and a spring and a limiting rod are provided in the groove.

[0016] As a preferred embodiment of the large-size crystal orientation product forming and processing device of the present invention, one end of the spring is fixedly connected to the inner wall of the groove, and the other end is fixedly connected to the limiting rod, and the limiting rod abuts against the rotating seat.

[0017] The beneficial effects of this invention are:

[0018] The large-size crystal orientation product forming and processing device of the present invention can perform XY bidirectional X-ray testing on crystals. The X-ray orientation instrument is driven by a motor and the incident angle can be adjusted on the arc frame to facilitate the detection of crystal orientation. The deviation value of crystal orientation angle is determined by the crystal orientation angle. The lifting component adjusts the pitch angle of the crystal. The second motor controls the clamp to fix the crystal and adjusts the rotation angle of the crystal. After the crystal orientation test is completed, it can be cut with diamond wire. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0020] Figure 1 This is a schematic diagram of the structure of the large-size crystal orientation product forming and processing device of the present invention.

[0021] Figure 2 This is a side view of the overall structure of the large-size crystal orientation product forming and processing device of the present invention.

[0022] Figure 3 This is a schematic diagram of the guide rail structure of the large-size crystal orientation product forming and processing device of the present invention.

[0023] Figure 4 This is a schematic diagram of the lifting component structure of the large-size crystal orientation product forming and processing device of the present invention.

[0024] Figure 5 This is a schematic diagram of the internal structure of the rotating drum of the large-size crystal orientation product forming and processing device of the present invention.

[0025] Figure 6 This is a schematic diagram of the orientation component structure of the large-size crystal orientation product forming and processing device of the present invention.

[0026] Figure 7 This is a schematic diagram of the fixing frame structure of the large-size crystal orientation product forming and processing device of the present invention.

[0027] Figure 8 This is a schematic diagram of the transmission rod structure of the large-size crystal orientation product forming and processing device of the present invention.

[0028] Figure 9 This is a schematic diagram of the rotating component structure of the large-size crystal orientation product forming and processing device of the present invention.

[0029] Figure 10 This is a schematic diagram of the internal structure of the rotating seat of the large-size crystal orientation product forming and processing device of the present invention.

[0030] Figure 11 This is an exploded view of the fixed disk structure of the large-size crystal orientation product forming and processing device of the present invention.

[0031] Reference numerals: 100, Slicing assembly; 101, Mounting bracket; 102, Diamond wire; 103, Guide rail; 103a, Slide groove; 104, Slider; 105, Telescopic cylinder; 106, Lifting component; 106a, Lower threaded rod; 106b, Upper threaded rod; 106c, Rotary drum; 106d, Rotating handle; 200, Orientation assembly; 201, Fixing bracket; 201a, Transverse groove; 201b, Arc-shaped bracket; 202, First motor; 203, Rotating rod; 204. Drive block; 205. Transmission rod; 205a. Lateral moving block; 205b. Vertical moving frame; 206. Drive rod; 207. X-ray orientation instrument; 300. Rotating assembly; 301. Base; 302. Second motor; 302a. Fixed plate; 302b. Groove; 302c. Spring; 302d. Limiting rod; 303. Worm gear; 304. Worm wheel; 304a. Diagonal rod; 305. Rotating seat; 306. Hand; 307. Support rod. Detailed Implementation

[0032] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0035] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0036] Example 1

[0037] Reference Figures 1 to 11This invention provides a large-size crystal orientation product forming and processing device, comprising a slicing assembly 100, an orientation assembly 200, and a rotating assembly 300. The slicing assembly 100 includes a mounting frame 101, a diamond wire 102 disposed in front of the mounting frame 101, a guide rail 103 disposed within the mounting frame 101, a slider 104 disposed on the guide rail 103, a telescopic cylinder 105 connected to the slider 104, and a lifting component 106 disposed on the slider 104. Two orientation assemblies 200 are provided, fixedly disposed in the horizontal and vertical directions of the mounting frame 101, and include a fixed frame 201, a first motor 202 disposed on the fixed frame 201, and a rotating assembly 300. The system includes a rotating rod 203 connected to the output shaft of a motor 202, a drive block 204 rotatably connected to the rotating rod 203, a transmission rod 205 slidably mounted on a fixed frame 201, a drive rod 206 sleeved on the transmission rod 205, and an X-ray orientation instrument 207 rotatably connected to the drive rod 206; and a rotating assembly 300 mounted on a slider 104, including a base 301, a second motor 302 mounted on the base 301, a worm gear 303 fixedly connected to the output shaft of the second motor 302, worm wheels 304 symmetrically arranged on both sides of the worm gear 303, a rotating seat 305 sleeved on the worm gear 303, a gripper 306 connected to the worm wheel 304, and a support rod 307 connected to the gripper 306.

[0038] The base 301 is hinged at one end to the top of the slider 104. The second motor 302 is fixedly mounted on the base 301, and a fixed disk 302a is also mounted on the second motor 302. The worm gear 303 passes through the fixed disk 302a. The worm gear 303 is rotatably mounted in the rotating seat 305, and the worm wheel 304 is rotatably mounted in the rotating seat 305. The worm wheel 304 meshes with the worm gear 303 and is a half-gear. The worm wheel 304 is also equipped with a diagonal bar 304a. There are two grippers 306, each of which is rotatably connected to a diagonal bar 304a on a worm wheel 304. There are two support rods 307, corresponding one to each gripper 306. One end of the support rod 307 is rotatably mounted in the rotating seat 305, and the other end is rotatably connected to a gripper 306. The diagonal bar 304a, the support rod 307, and the gripper 306 form a parallelogram mechanism. The fixed plate 302a is also provided with a groove 302b, and a spring 302c and a limiting rod 302d are provided in the groove 302b. One end of the spring 302c is fixedly connected to the inner wall of the groove 302b, and the other end is fixedly connected to the limiting rod 302d. The limiting rod 302d abuts against the rotating seat 305.

[0039] First, the crystal needs to be clamped and fixed before processing. As shown in the above scheme, the output shaft of the second motor 302 can drive the worm 303 to rotate. The worm 303 passes through the fixed disk 302a and extends into the rotating seat 305. The rotation of the worm 303 does not affect the fixed disk 302a and the rotating seat 305. Since the worm 303 meshes with the two worm wheels 304, the rotation of the worm 303 can drive the two worm wheels 304 to rotate synchronously. It should be noted that when the worm 303 drives the worm wheels 304 to rotate, the rotating seat 305 supporting the worm wheels 304 is not fixed to the fixed disk 302a. Because the worm gear 303 is fixedly connected, its rotation may cause the rotating seat 305 to rotate. To prevent the rotating seat 305 from rotating when clamping the crystal, a spring 302c and a limiting rod 302d are installed on the fixed disk 302a. When the worm gear 303 drives the worm wheel 304 to rotate, the spring 302c pushes the limiting rod 302d to abut against the rotating seat 305. Multiple sets of springs 302d and limiting rods 302d can be installed to increase the friction between the limiting rod 302d and the rotating seat 305, preventing the rotating seat 305 from rotating when the worm gear 303 drives the worm wheel 304 to rotate. The rotation of the worm wheel 304 is also the rotation of the inclined rod 304a. Since the inclined rod 304a, the support rod 307, and the gripper 306 form a parallelogram mechanism, the rotation of the inclined rod 304a can cause the two grippers 306 to move closer or further apart, thereby achieving the clamping or releasing of the crystal.

[0040] When the worm gear 303 rotates to the point where the worm wheel 304 clamps the crystal with the gripper 306, the second motor 302 continues to drive the worm gear 303 to rotate. Since the gripper 306 has already clamped the crystal, the two cannot move closer together, and the worm wheel 304 and its inclined rod 304a cannot continue to rotate. The worm gear 303 and the worm wheel 304 form a self-locking mechanism. If the worm gear 303 continues to rotate, it will drive the entire rotating seat 305 to rotate. At this time, the friction caused by the limiting rod 302d is overcome, and the crystal clamped on the rotating seat 305 will also rotate synchronously, thereby adjusting the direction of the crystal. As can be seen from the above scheme, the direction of adjustment can only be adjusted by rotating in the direction in which the gripper 306 clamps the crystal. Reverse rotation drives the worm wheel 304 to reverse, causing the gripper 306 to release the crystal, and the device returns to the initial position.

[0041] To adjust the incident detection angle of X-rays, the fixed frame 201 is provided with a transverse groove 201a and an arc-shaped frame 201b. A drive block 204 is rotatably connected to the end of the rotating rod 203. The transmission rod 205 includes a transverse moving block 205a and a vertical moving frame 205b fixed perpendicularly to the transverse moving block 205a. The drive block 204 is embedded in the vertical moving frame 205b, and the transverse moving block 205a is embedded in the transverse groove 201a. The drive rod 206 is slidably connected to the vertical moving frame 205b, and the end of the drive rod 206 away from the vertical moving frame 205b is rotatably connected to the X-ray orientation instrument 207, which is slidably mounted on the arc-shaped frame 201b.

[0042] As can be seen from the above scheme, the first motor 202 can drive the rotating rod 203 to rotate. The end of the rotating rod 203 is rotatably equipped with a driving block 204. The driving block 204 performs circular motion under the drive of the rotating rod 203. Since the transverse moving block 205a on the transmission rod 205 is embedded in the transverse groove 201a, the driving block 204 can drive the transmission rod 205 to move horizontally in a circular motion, that is, the vertical moving frame 205b moves left and right in a circular motion along the direction of the transverse groove 201a. A driving rod 20 is also sleeved on the vertical moving frame 205b. 6. The vertical moving frame 205b can drive the drive rod 206 to move left and right in a circular motion. The top end of the drive rod 206 is also rotatably connected to the X-ray orientation instrument 207. Therefore, when the drive rod 206 moves, it can drive the X-ray orientation instrument 207 to move on the arc frame 201b. Thus, the first motor 202 can control the incident angle of the X-ray orientation instrument 207. Two orientation components 200 are provided, which are fixedly installed horizontally and vertically in the mounting frame 101 respectively, forming an XY two-dimensional plane for crystal orientation testing of the clamped crystal. The angle of both X-ray orientation instruments 207 can be adjusted by the first motor 202.

[0043] To adjust the pitch angle of the crystal, a guide rail 103 is provided at the bottom of the mounting bracket 101. A groove 103a is provided on the guide rail 103. The slider 104 is embedded in the groove 103a and slidably connected thereto. The telescopic cylinder 105 is fixedly connected to the slider 104 at its telescopic end. The lifting component 106 includes a lower threaded rod 106a rotatably connected to the upper surface of the slider 104, an upper threaded rod 106b rotatably connected to the lower surface of the base 301, and a rotating cylinder 106c threadedly connected to the lower threaded rod 106a and the upper threaded rod 106b. The rotating cylinder 106c is sleeved on the lower threaded rod 106a and the upper threaded rod 106b. A rotating handle 106d is also fixedly provided on the outside of the rotating cylinder 106c.

[0044] After the crystal is fixed and clamped, it needs to be sent into the X-ray range. This can be done by extending the telescopic cylinder 105 to push the slider 104, which moves it along the slide groove 103a into the mounting frame 101. According to the orientation test of the X-ray orientation instrument 207, the pitch angle of the crystal needs to be changed by rotating the handle 106d. Since one end of the base 301 is hinged to the slider 104, the base 301 can be lifted. Rotating the handle 106d at the bottom will cause the threads in the handle 106d to separate the upper thread rod 106b and the lower thread rod 106a from the rotating cylinder 106c. That is, the length of the upper thread rod 106b and the lower thread rod 106a increases, lifting one end of the base 301 and changing its pitch angle. The crystal on the base 301 is then lifted. After the crystal orientation test is completed by changing the angle and pitch angle, the crystal can be sliced ​​by the diamond wire 102. The diamond wire 102 can be driven by a diamond wire cutter, which will not be described in detail here.

[0045] Table 1. Comparison of the effects of this processing equipment with traditional processing methods

[0046]

[0047] As shown in Table 1, the orientation process is shortened from hours to minutes, and post-processing repair time is reduced by more than 90%, resulting in a significant improvement in overall production efficiency. For example, a complete processing cycle (orientation + pattern processing) might take 36-43 hours using traditional methods (7 hours for orientation + 32.5 hours for repair), while this equipment only takes about 2.5-3.3 hours (0.33 hours for orientation + 2.5 hours for repair), a speedup of approximately 92%. All accuracy indicators (crystal orientation angle, dimensions, parallelism, etc.) are significantly improved, and tolerance control is more stringent (e.g., crystal orientation angle accuracy is improved 10 times), which directly improves product quality and is suitable for high-precision industries such as optics, semiconductors, or medical device manufacturing. The manpower requirement is reduced from 3 person-times to zero, with a high degree of automation, reducing labor costs and training expenses; at the same time, reduced rework lowers material waste and energy consumption. Automation technologies (such as X-ray alignment) reduce human error, ensuring processing consistency and reliability. Higher precision means fewer product defects, improving customer satisfaction. This equipment is particularly suitable for high-volume, high-precision processing of calcium fluoride crystals and can be applied to the production of laser crystals, lenses, or infrared optical components.

[0048] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0050] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A large-size crystal orientation product forming and processing device, characterized in that: include, The slicing assembly (100) includes a mounting frame (101), a diamond wire (102) disposed in front of the mounting frame (101), a guide rail (103) disposed in the mounting frame (101), a slider (104) disposed on the guide rail (103), a telescopic cylinder (105) connected to the slider (104), and a lifting component (106) disposed on the slider (104). The orientation assembly (200) has two parts, fixedly mounted on the mounting frame (101) in both horizontal and vertical directions. It includes a mounting frame (201), a first motor (202) mounted on the mounting frame (201), a rotating rod (203) connected to the output shaft of the first motor (202), a drive block (204) rotatably connected to the rotating rod (203), a transmission rod (205) slidably mounted on the mounting frame (201), a drive rod (206) sleeved on the transmission rod (205), and an X-ray orientation instrument (207) rotatably connected to the drive rod (206); and... The rotating assembly (300) is mounted on the slider (104) and includes a base (301), a second motor (302) mounted on the base (301), a worm gear (303) fixedly connected to the output shaft of the second motor (302), worm wheels (304) symmetrically arranged on both sides of the worm gear (303), a rotating seat (305) sleeved on the outside of the worm gear (303), a gripper (306) connected to the worm wheel (304), and a support rod (307) connected to the gripper (306).

2. The large-size crystal orientation product forming and processing apparatus as described in claim 1, characterized in that: The guide rail (103) is located at the bottom of the mounting bracket (101). A groove (103a) is provided on the guide rail (103). The slider (104) is embedded in the groove (103a) and slidably connected thereto. The telescopic cylinder (105) is fixedly connected to the slider (104) at its telescopic end. The lifting component (106) includes a lower threaded rod (106a) rotatably connected to the upper surface of the slider (104), an upper threaded rod (106b) rotatably connected to the lower surface of the base (301), and a rotating cylinder (106c) threadedly connected to the lower threaded rod (106a) and the upper threaded rod (106b). The rotating cylinder (106c) is sleeved on the lower threaded rod (106a) and the upper threaded rod (106b). A rotating handle (106d) is also fixedly provided on the outside of the rotating cylinder (106c).

3. The large-size crystal orientation product forming and processing apparatus as described in claim 2, characterized in that: The fixed frame (201) is provided with a transverse groove (201a) and an arc-shaped frame (201b). The end of the rotating rod (203) is rotatably connected to the driving block (204). The transmission rod (205) includes a transverse moving block (205a) and a vertical moving frame (205b) that is vertically fixed to the transverse moving block (205a). The driving block (204) is embedded in the vertical moving frame (205b), and the transverse moving block (205a) is embedded in the transverse groove (201a).

4. The large-size crystal orientation product forming and processing apparatus as described in claim 3, characterized in that: The drive rod (206) is slidably connected to the vertical moving frame (205b), and the end of the drive rod (206) away from the vertical moving frame (205b) is rotatably connected to the X-ray orientation instrument (207), which is slidably mounted on the arc frame (201b).

5. The large-size crystal orientation product forming and processing apparatus as described in claim 4, characterized in that: One end of the base (301) is hinged to the top of the slider (104), the second motor (302) is fixedly mounted on the base (301), and a fixed plate (302a) is also mounted on the second motor (302), and the worm (303) passes through the fixed plate (302a).

6. The large-size crystal orientation product forming and processing apparatus as described in claim 5, characterized in that: The worm (303) is rotatably mounted in the rotating seat (305), and the worm wheel (304) is rotatably mounted in the rotating seat (305). The worm wheel (304) meshes with the worm (303). The worm wheel (304) is a half gear, and a slant bar (304a) is also provided on the worm wheel (304).

7. The large-size crystal orientation product forming and processing apparatus as described in claim 6, characterized in that: Two grippers (306) are provided, each gripper (306) being rotatably connected to a slant bar (304a) on a worm gear (304).

8. The large-size crystal orientation product forming and processing apparatus as described in claim 7, characterized in that: Two support rods (307) are provided, each corresponding to one of the grippers (306). One end of the support rod (307) is rotatably disposed in the rotating seat (305), and the other end is rotatably connected to the gripper (306). The inclined rod (304a), the support rod (307) and the gripper (306) form a parallelogram mechanism.

9. The large-size crystal orientation product forming and processing apparatus as described in claim 8, characterized in that: The fixed plate (302a) is also provided with a groove (302b), and a spring (302c) and a limiting rod (302d) are provided in the groove (302b).

10. The large-size crystal orientation product forming and processing apparatus as described in claim 9, characterized in that: One end of the spring (302c) is fixedly connected to the inner wall of the groove (302b), and the other end is fixedly connected to the limiting rod (302d). The limiting rod (302d) abuts against the rotating seat (305).

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