Splicing device and splicing system based on grating

By designing a grating-based splicing device and splicing system, the problems of high difficulty and high cost of large-size gratings in the existing grating processing technology are solved, and efficient processing and cost reduction of large-size gratings are achieved.

CN119501520AActive Publication Date: 2025-02-25NUCTECH CO LTD +1
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Patent Information

Application Number
CN202411944750.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-02-25
Estimated Expiration
2044-12-26

AI Technical Summary

Technical Problem

Due to the high precision and high cost of existing grating processing technology, the processing of larger gratings is limited, resulting in high processing difficulty and high cost.

Method used

A grating-based splicing device and splicing system are designed. Through the support table, bearing mechanism and adjustment mechanism, the splicing of multiple grating sheets is realized, which improves the processing efficiency of large-size gratings and reduces costs.

Benefits of technology

Through the splicing of multiple grating sheets, efficient processing of large-size gratings is achieved, processing costs are reduced, and processing efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a splicing device and a splicing system based on a grating, and the splicing device comprises a supporting platform; the bearing mechanism is arranged on the supporting table, the bearing surface of the bearing mechanism is constructed to support a plurality of work pieces, and the work pieces at least comprise first work pieces and second work pieces; and the adjusting mechanism is movably installed on the supporting table and constructed to slide in the first direction of the bearing face and rotate around a first rotating shaft perpendicular to the bearing face so as to drive the second work piece to move to the target position where the second work piece can be spliced with the first work piece.
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Description

Technical Field

[0001] At least one embodiment of the present disclosure relates to the field of optical grating technology, and in particular to a grating-based splicing device and splicing system. Background Art

[0002] A grating is an optical element that diffracts light through a series of equally spaced slits or grooves to produce a spectrum. Gratings are widely used in spectral analysis, optical measurement, and scientific research.

[0003] The distance between adjacent grooves of the grating used in X-ray imaging reaches the micron level, and the grooves of the grating have a large aspect ratio, which makes the grating processing technology very delicate and difficult to manufacture. As the grating size increases, the processing difficulty and cost will also increase significantly, thus limiting the processing of larger gratings. Summary of the invention

[0004] In view of this, the present disclosure provides a grating-based splicing device and a splicing system for at least partially solving the above technical problems, improving the processing efficiency of large-sized workpieces, and reducing processing costs.

[0005] A first aspect of the present disclosure provides a grating-based splicing device, comprising a support table; a bearing mechanism, which is arranged on the support table, and the bearing surface of the bearing mechanism is configured to support multiple work pieces, wherein the work pieces include at least a first work piece and a second work piece; and an adjustment mechanism, which is movably mounted on the support table and is configured to slide in a first direction on the bearing surface and rotate around a first rotation axis perpendicular to the bearing surface, so as to drive the second work piece to move to a target position allowing splicing with the first work piece.

[0006] According to an embodiment of the present disclosure, the supporting mechanism includes: a supporting assembly, which is rotatably mounted on a support table around a second rotating axis parallel to the first rotating axis; and a locking assembly, which is constructed to have a positioning state that prevents the supporting assembly from rotating, and an adjustment state that allows the supporting assembly to rotate under the drive of an adjustment mechanism, so that the first working piece extends in a second direction in which the supporting surface is perpendicular to the first direction.

[0007] According to an embodiment of the present disclosure, the locking assembly includes a first mounting portion, which is detachably disposed on the bearing assembly and is configured to be pressed against the support platform to be adjusted to a positioning state, or to be separated from the support platform to be adjusted to an adjustment state.

[0008] According to an embodiment of the present disclosure, the supporting assembly also includes: a supporting plate, which is rotatably mounted on the support platform around a second rotating axis; a lap plate, which is mounted on the supporting plate, and a through groove is provided in the middle of the lap plate so that the middle part of the workpiece placed on the lap plate is suspended in the air; and a clamping mechanism, which is constructed to press the workpiece against the lap plate to prevent the workpiece from moving relative to the lap plate.

[0009] According to an embodiment of the present disclosure, the clamping mechanism includes: a pressing plate disposed on a side of the workpiece away from the lap plate; and a second mounting portion configured to adjust the distance between the pressing plate and the lap plate to clamp the workpiece between the pressing plate and the lap plate.

[0010] According to an embodiment of the present disclosure, the adjusting mechanism includes: a connecting component, which is constructed to be slidably mounted on a supporting platform in a first direction and rotate around a first rotating axis to drive the second working piece to move; a positioning component, which is constructed to have a locking state that prevents the connecting component from moving and a releasing state that allows the connecting component to move; and a first driving component, which is arranged on the connecting component and is constructed such that in the locking state, the first driving component drives the bearing component in the adjusting state to move, and in the releasing state, the first driving component abuts against the bearing component in the positioning state to drive the connecting component to move.

[0011] According to an embodiment of the present disclosure, the connecting assembly includes: a first connecting part, which is slidably mounted on a support platform in a first direction; a second connecting part, which is rotatably mounted on the first connecting part around a first rotating axis, a positioning assembly is arranged between the second connecting part and the support platform, a first driving assembly is mounted on the second connecting part; and an installing assembly, which is installed on the second connecting part and is constructed to contact with a second working piece to drive the second working piece to move.

[0012] According to an embodiment of the present disclosure, the mounting assembly includes: a contact plate, which is disposed on the second connecting portion and parallel to the bearing surface, and is configured to contact the second working piece and drive the second working piece to move.

[0013] According to an embodiment of the present disclosure, the mounting assembly further includes: a mounting plate disposed opposite to the second connecting portion; and a third mounting portion configured to clamp the contact plate between the mounting plate and the second connecting portion.

[0014] According to an embodiment of the present disclosure, the positioning assembly includes: a positioning plate, which is in contact with the support table and the second connecting part; and a fourth mounting part, which is detachably mounted on the positioning plate and is constructed to mount the positioning plate on the support table and the second connecting part so that the connecting assembly is in a locked state, or to allow the positioning plate to be separated from the second connecting part so that the connecting assembly is in a released state.

[0015] According to an embodiment of the present disclosure, it further includes: a base slidably mounted on the support table in the second direction; and a second driving assembly configured to drive the support table to slide relative to the base in the second direction.

[0016] A second aspect of the present disclosure provides a splicing system, comprising the splicing device as described above; and a detection device, which is configured to detect the positions of a first work piece and a second work piece on the splicing device, so as to adjust the splicing posture of the second work piece relative to the first work piece based on a position control adjustment mechanism.

[0017] According to the grating-based splicing device and splicing system provided by the present disclosure, the bearing surface of the bearing mechanism supports the first work piece and the second work piece, the adjusting mechanism slides in the first direction, thereby adjusting the sliding amount of the second work piece in the first direction, the adjusting mechanism rotates around a first rotating axis perpendicular to the bearing surface, thereby adjusting the rotation angle of the second work piece around an axis perpendicular to the bearing surface, and the sliding amount and rotation angle of the second work piece in the first direction are adjusted multiple times, so that the second work piece moves to a target position that allows splicing with the first work piece, and a large-sized work piece is formed by splicing multiple work pieces, thereby improving the processing efficiency of large-sized work pieces and reducing processing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and other objects, features and advantages of the present disclosure will become more apparent through the following description of the embodiments of the present disclosure with reference to the accompanying drawings, in which:

[0019] Figure 1 A three-dimensional schematic diagram of a splicing device according to an embodiment of the present disclosure is schematically shown;

[0020] Figure 2 A side view of a splicing device according to an embodiment of the present disclosure is schematically shown;

[0021] Figure 3 A partial diagram of a splicing device according to an embodiment of the present disclosure is schematically shown;

[0022] Figure 4 A cross-sectional view of a splicing device according to an embodiment of the present disclosure is schematically shown;

[0023] Figure 5 A three-dimensional schematic diagram schematically shows a splicing system according to an embodiment of the present disclosure; and

[0024] Figure 6 Partial views of a first workpiece and a second workpiece according to an embodiment of the present disclosure are schematically shown.

[0025] Reference numerals

[0026] 1. working piece; 11. first working piece; 12. second working piece; 13. groove; 2. supporting platform; 21. first rotating shaft; 22. second rotating shaft; 3. bearing mechanism; 31. bearing assembly; 311. bearing plate; 312. lap plate; 3121. through groove; 313. clamping mechanism; 3131. pressing plate; 3132. second mounting part; 32. locking assembly; 321. first mounting part; 4. adjusting mechanism; 41. connecting assembly; 411. first connecting part; 412. second connecting part; 413. mounting assembly; 4131. contact plate; 4132. mounting plate; 4133. third mounting part; 42. positioning assembly; 421. positioning plate; 422. fourth mounting part; 43. first driving assembly; 5. base; 6. second driving assembly; 7. detection device. DETAILED DESCRIPTION

[0027] In order to make the objectives, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0028] The terms used herein are only for describing specific embodiments and are not intended to limit the present disclosure. The terms "comprise", "include", etc. used herein indicate the existence of the features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0029] All terms used herein, including technical and scientific terms, have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification, and should not be interpreted in an idealized or overly rigid manner.

[0030] When using expressions such as "at least one of A, B, and C, etc.", it should generally be interpreted as the meaning of the expression generally understood by those skilled in the art. For example, "a system having at least one of A, B, and C" should include but not be limited to a system having A alone, B alone, C alone, A and B, A and C, B and C, and / or A, B, C, etc. When using expressions such as "at least one of A, B, or C, etc.", it should generally be interpreted as the meaning of the expression generally understood by those skilled in the art. For example, "a system having at least one of A, B, or C" should include but not be limited to a system having A alone, B alone, C alone, A and B, A and C, B and C, and / or A, B, C, etc.

[0031] It should also be noted that the directional terms mentioned in the embodiments, such as "upper", "lower", "front", "back", "left", "right", etc., are only reference directions of the drawings and are not intended to limit the scope of protection of the present disclosure. Throughout the drawings, the same elements are represented by the same or similar reference numerals. Conventional structures or configurations will be omitted when they may cause confusion in the understanding of the present disclosure.

[0032] Gratings diffract light through a series of equally spaced slits or grooves to produce a spectrum. Gratings are important optical components widely used in fields such as spectral analysis, optical measurement, and scientific research. Since the distance between adjacent grooves of the grating used in X-ray imaging reaches the micron level, and the grooves of the grating have a large aspect ratio, the grating processing technology is very delicate and difficult to process, which limits the processing of larger gratings. Large-sized gratings are difficult to process, resulting in high processing costs and poor processing efficiency.

[0033] Figure 1 A three-dimensional schematic diagram of a splicing device according to an embodiment of the present disclosure is schematically shown.

[0034] The embodiment of the present disclosure proposes a grating-based splicing device, such as Figure 1 As shown, the splicing device includes a support platform 2, a bearing mechanism 3 and an adjustment mechanism 4. The bearing mechanism 3 is arranged on the support platform 2, and the bearing surface of the bearing mechanism 3 is configured to support a plurality of work pieces 1. Among them, the work pieces 1 at least include a first work piece 11 and a second work piece 12. The adjustment mechanism 4 is movably mounted on the support platform 2, and is configured to slide in a first direction of the bearing surface and rotate around a first rotating shaft 21 perpendicular to the bearing surface, so as to drive the second work piece 12 to move to a target position that allows splicing with the first work piece 11.

[0035] Figure 2 A side view of a splicing device according to an embodiment of the present disclosure is schematically shown.

[0036] In detail, Figure 1 and Figure 2 As shown, the support platform 2 is horizontally arranged, and the bearing surface of the bearing mechanism 3 on the support platform 2 is a horizontal surface to support multiple workpieces 1. In this embodiment, the workpiece 1 represents a grating sheet. It is understandable that the workpiece 1 can also be other glass sheets, ceramic sheets, paper sheets, etc. that need to be spliced.

[0037] Furthermore, if Figure 2 As shown, the upper surface of the grating sheet has a plurality of grooves 13. Figure 2 The plurality of grooves 13 extend in the transverse direction of Figure 2 The plurality of work pieces 1 are placed side by side on the bearing surface. Specifically, the first work piece 11 and the second work piece 12 are placed in a direction of Figure 2 The first direction is perpendicular to the placement direction of the workpiece 1, that is, Figure 2 The vertical direction in .

[0038] In the process of adjusting the position of the second working piece 12, the adjusting mechanism 4 slides in the first direction, thereby adjusting the sliding amount of the second working piece 12 in the first direction, so that the groove 13 on the second working piece 12 is arranged opposite to the groove 13 on the first working piece 11. The adjusting mechanism 4 rotates around the first rotating shaft 21 perpendicular to the bearing surface, thereby adjusting the rotation angle of the second working piece 12 around the axis perpendicular to the bearing surface, thereby adjusting the rotation angle of the groove 13 of the second working piece 12 around the first rotating shaft 21, within the allowable error range, so that the extension direction of the groove 13 on the second working piece 12 is substantially the same as the extension direction of the groove 13 on the first working piece 11.

[0039] It should be noted that the adjustment mechanism 4 slides in the first direction and rotates around the first rotating shaft 21 for multiple cycles of adjustment, so that the second working piece 12 moves to a target position that allows splicing with the first working piece 11. Among them, within the allowable error range, the target position indicates that the groove 13 of the second working piece 12 is roughly aligned with the groove 13 of the first working piece 11, and the extension direction of the groove 13 of the second working piece 12 is roughly the same as the extension direction of the groove 13 of the first working piece 11.

[0040] Furthermore, since the distance between the grooves 13 of the grating reaches the micrometer level, the movement amount of the adjustment mechanism 4 is relatively small. In addition, observation can be performed with the aid of a microscope or other device.

[0041] In such an embodiment, by providing the supporting mechanism 3 and the adjusting mechanism 4, the position of the second work piece 12 can be adjusted conveniently and quickly, so that the second work piece 12 moves to a target position allowing it to be spliced ​​with the first work piece 11, thereby realizing splicing of multiple work pieces 1 to form a large-sized work piece 1, thereby improving the processing efficiency of the large-sized work piece 1 and reducing the processing cost.

[0042] In an exemplary embodiment, Figure 1 and Figure 2 As shown, the bearing mechanism 3 includes a bearing assembly 31 and a locking assembly 32. The bearing assembly 31 is rotatably mounted on the support platform 2 around a second rotating shaft 22 parallel to the first rotating shaft 21. The locking assembly 32 is configured to have a positioning state that prevents the bearing assembly 31 from rotating, and an adjustment state that allows the bearing assembly 31 to rotate under the drive of the adjustment mechanism 4, so that the first working piece 11 is in a second direction ( Figure 2 Extends in the lateral direction).

[0043] According to the embodiment of the present disclosure, first, the first working piece 11 is placed on the bearing surface. Then, driven by the adjustment mechanism 4, the bearing assembly 31 in the adjustment state rotates around the second rotation axis 22, so that the groove 13 of the first working piece 11 extends in the second direction. Finally, the locking assembly 32 puts the bearing assembly 31 in a locked state, so as to facilitate the position adjustment of the second working piece 12.

[0044] In an exemplary embodiment, Figure 1 and Figure 2 As shown, the locking assembly 32 includes a first mounting portion 321, which is detachably disposed on the bearing assembly 31 and is constructed to be pressed against the support platform 2 to be adjusted to a positioning state, or to be separated from the support platform 2 to be adjusted to an adjustment state.

[0045] In an exemplary embodiment, Figure 1 and Figure 2 As shown, a plurality of first mounting portions 321 may be provided, and the plurality of first mounting portions 321 are distributed on the bearing assembly 31 at intervals to improve the stability of the bearing assembly 31 .

[0046] Specifically, the first mounting portion 321 may be a bolt. The first mounting portion 321 passes through the bearing assembly 31 and is threadedly engaged with the bearing assembly 31. The position of the first mounting portion 321 is adjusted by rotating the first mounting portion 321. When the first mounting portion 321 is pressed against the support platform 2, the bearing assembly 31 is in a stationary positioning state relative to the support platform 2; when the first mounting portion 321 is separated from the support platform 2, the bearing assembly 31 is in an adjustment state of rotating relative to the support platform 2 around the second rotation axis 22.

[0047] In an exemplary embodiment, the locking assembly 32 may also be a snap-fit ​​member, a pin, a clamping member, etc., which is not limited here.

[0048] In an exemplary embodiment, Figure 1 and Figure 2 As shown, the bearing assembly 31 further includes a bearing plate 311, a lap plate 312 and a clamping mechanism 313. The bearing plate 311 is rotatably mounted on the support platform 2 around the second rotating shaft 22. The lap plate 312 is mounted on the bearing plate 311, and a through slot 3121 is provided in the middle of the lap plate 312, so that the middle of the workpiece 1 placed on the lap plate 312 is suspended. The clamping mechanism 313 is configured to press the workpiece 1 on the lap plate 312 to prevent the workpiece 1 from moving relative to the lap plate 312.

[0049] Specifically, the carrier plate 311 is horizontally arranged and rotatably connected to the support platform 2 through the second rotating shaft 22. The lap plate 312 is installed on the carrier plate 311 by connection methods including but not limited to welding, bolt connection or snap connection. The lap plate 312 extends in the second direction to support a plurality of work pieces 1 placed in sequence in the second direction. The through groove 3121 is located in the middle of the lap plate 312 and extends in the second direction, so that the two ends of the work piece 1 are mounted on the lap plate 312, and the middle part of the work piece 1 is in a suspended state, thereby reducing the degree of wear of the work piece 1 during movement and improving the protection of the work piece 1.

[0050] In an exemplary embodiment, Figure 1 As shown, the clamping mechanism 313 includes a pressing plate 3131 and a second mounting portion 3132. The pressing plate 3131 is placed on the side of the workpiece 1 away from the lap plate 312 ( Figure 1 The second mounting portion 3132 is configured to adjust the distance between the pressing plate 3131 and the lap plate 312 so as to clamp the workpiece 1 between the pressing plate 3131 and the lap plate 312.

[0051] In an exemplary embodiment, the second mounting portion 3132 may be a bolt. The second mounting portion 3132 passes through the pressing plate 3131 and is threadedly engaged with the lap plate 312 .

[0052] In such an embodiment, the distance between the pressing plate 3131 and the lap plate 312 can be adjusted by rotating the second mounting portion 3132. Specifically, the second mounting portion 3132 is loosened to increase the distance between the pressing plate 3131 and the lap plate 312, and the clamping force on the workpiece 1 is reduced to adjust the position of the workpiece 1. The second mounting portion 3132 is tightened to reduce the distance between the pressing plate 3131 and the lap plate 312, and the clamping force on the workpiece 1 is increased to prevent the workpiece 1 from moving relative to the lap plate 312, thereby fixing the workpiece 1 after the position adjustment relative to the lap plate 312, and the operation is convenient.

[0053] In an exemplary embodiment, Figure 1 As shown, the first working piece 11 is provided with a clamping mechanism 313 at both ends of the through slot 3121 of the lap plate 312. The second working piece 12 is provided with a clamping mechanism 313 at one end away from the adjusting mechanism 4.

[0054] In an exemplary embodiment, Figure 1As shown, the top surface of the lap plate 312 protrudes upward on one side away from the adjustment mechanism 4 to form a ridge. The thickness of the ridge is greater than the thickness of the workpiece 1. The first end of the pressing plate 3131 is located on the ridge, and the second end of the pressing plate 3131 opposite to the first end extends downward to be lower than the top surface of the ridge, so as to press the workpiece 1 against the lap plate 312. The thickness of the ridge and the thickness of the second end of the pressing plate 3131 are determined according to the pressure on the workpiece 1, so as to prevent the pressing plate 3131 from exerting too much pressure on the workpiece 1 and causing damage to the workpiece 1.

[0055] In an exemplary embodiment, Figure 1 and Figure 3 As shown, the adjustment mechanism 4 includes a connecting component 41, a positioning component 42 and a first driving component 43. The connecting component 41 is configured to be slidably mounted on the support table 2 in a first direction, and rotate around the first rotating shaft 21 to drive the second working piece 12 to move. The positioning component 42 is configured to have a locking state that prevents the movement of the connecting component 41 and a releasing state that allows the movement of the connecting component 41. The first driving component 43 is arranged on the connecting component 41, and is configured so that in the locking state, the first driving component 43 drives the bearing component 31 in the adjustment state to move, and in the releasing state, the first driving component 43 abuts against the bearing component 31 in the positioning state to drive the connecting component 41 to move.

[0056] Figure 3 A partial diagram of a splicing device according to an embodiment of the present disclosure is schematically shown.

[0057] In an exemplary embodiment, Figure 1 and Figure 3 As shown, the first driving assembly 43 may be a micrometer head. Two first driving assemblies 43 are provided, and the two first driving assemblies 43 are respectively abutted against the bearing assembly 31 at both ends of the second rotating shaft 22 .

[0058] According to an embodiment of the present disclosure, when the positioning assembly 42 is in a locking state that prevents the connecting assembly 41 from moving, the locking assembly 32 is in an adjustment state that allows the supporting assembly 31 to rotate, and the first driving assembly 43 is operated to drive the supporting assembly 31 to rotate around the second rotating shaft 22 to adjust the groove 13 of the first working piece 11 to extend in the second direction.

[0059] Specifically, when one of the first driving components 43 is extended and the other first driving component 43 is shortened, the supporting component 31 rotates around the second rotating shaft 22 in the direction of the shortened first driving component 43. On the contrary, the supporting component 31 rotates in the opposite direction around the second rotating shaft 22. After the extension direction of the groove 13 of the first working piece 11 is adjusted to the second direction, the clamping mechanism 313 clamps the two ends of the first working piece 11, thereby fixing the first working piece 11 relative to the supporting component 31.

[0060] When the positioning assembly 42 is in a released state allowing the connecting assembly 41 to move, the locking assembly 32 is in a positioned state preventing the supporting assembly 31 from rotating, and the first driving assembly 43 is operated to drive the connecting assembly 41 to move, so as to drive the second working piece 12 to move to a target position allowing splicing with the first working piece 11.

[0061] In detail, in the process of driving the first driving component 43 to extend, the first driving component 43 abuts against the bearing component 31, so that the connecting component 41 slides in the first direction in the direction away from the bearing component 31. On the contrary, the connecting component 41 slides in the first direction in the direction close to the bearing component 31. In the case where one of the first driving components 43 extends and the other first driving component 43 shortens, the first driving component 43 abuts against the bearing component 31, and the connecting component 41 rotates around the first rotating shaft 21 in the direction of the extended first driving component 43. On the contrary, the connecting component 41 rotates in the opposite direction around the first rotating shaft 21. The sliding amount of the second working piece 12 in the first direction and the rotation angle around the first rotating shaft 21 are adjusted multiple times by the adjusting mechanism 4, so that the groove 13 of the second working piece 12 is roughly aligned with the groove 13 of the first working piece 11 within the allowable error range, and the extension direction of the groove 13 of the second working piece 12 is roughly the same as the extension direction of the groove 13 of the first working piece 11. A plurality of workpieces 1 are spliced ​​together to form a large-sized workpiece 1, thereby improving the processing efficiency of the large-sized workpiece 1 and reducing the processing cost.

[0062] Figure 4 A cross-sectional view of a splicing device according to an embodiment of the present disclosure is schematically shown.

[0063] In an exemplary embodiment, Figure 1 , Figure 3 and Figure 4 As shown, the connecting assembly 41 includes a first connecting portion 411, a second connecting portion 412 and a mounting assembly 413. The first connecting portion 411 is slidably mounted on the support platform 2 in a first direction. The second connecting portion 412 is rotatably mounted on the first connecting portion 411 around the first rotating shaft 21. The positioning assembly 42 is mounted between the second connecting portion 412 and the support platform 2. The first driving assembly 43 is mounted on the second connecting portion 412. The mounting assembly 413 is mounted on the second connecting portion 412 and is configured to contact with the second working piece 12 to drive the second working piece 12 to move.

[0064] Specifically, the first connection part 411 can be slidably mounted on the support platform 2 by means of a slide rail or a slider cooperating with a slide groove. The second connection part 412 is rotatably mounted on the first connection part 411 via the second rotating shaft 22 .

[0065] In an exemplary embodiment, Figure 1 , Figure 3 and Figure 4 As shown, the positioning assembly 42 includes a positioning plate 421 and a fourth mounting portion 422. The positioning plate 421 contacts the support platform 2 and the second connecting portion 412. The fourth mounting portion 422 is detachably mounted on the positioning plate 421, and is configured to mount the positioning plate 421 on the support platform 2 and the second connecting portion 412, so that the connecting assembly 41 is in a locked state, or to allow the positioning plate 421 to be separated from the second connecting portion 412, so that the connecting assembly 41 is in a released state.

[0066] Specifically, the positioning plate 421 is an L-shaped plate, the bottom of the positioning plate 421 contacts the support platform 2, and the top of the positioning plate 421 contacts the second connecting portion 412. The fourth mounting portion 422 can be a bolt, and the bottom and top of the positioning plate 421 are respectively connected to the support plate and the second connecting portion 412 through the fourth mounting portion 422. The fourth mounting portion 422 is detachable, so that the positioning plate 421 is connected to the support platform 2 and the second connecting portion 412, so that the connecting assembly 41 is in a locked state; or the positioning plate 421 is separated from the second connecting portion 412, so that the connecting assembly 41 is in a released state.

[0067] According to an embodiment of the present disclosure, when the locking assembly 32 is in a positioning state that prevents the bearing assembly 31 from rotating, and the positioning assembly 42 is in a releasing state that allows the connecting assembly 41 to move, in the process of driving the first driving assembly 43 to extend, the first driving assembly 43 abuts against the bearing assembly 31, so that the first connecting portion 411 slides in the first direction in a direction away from the bearing assembly 31. Conversely, the first connecting portion 411 slides in the first direction in a direction close to the bearing assembly 31.

[0068] When one of the first driving components 43 is extended and the other first driving component 43 is shortened, the second connecting portion 412 rotates around the first rotating shaft 21 in the direction of the extended first driving component 43 because the first driving component 43 is in contact with the bearing component 31. On the contrary, the second connecting portion 412 rotates in the opposite direction around the first rotating shaft 21, thereby driving the second working member 12 contacted by the mounting component 413 to move, and adjusting the sliding amount of the second working member 12 in the first direction and the rotation angle around the first rotating shaft 21.

[0069] In an exemplary embodiment, Figure 1 , Figure 3 and Figure 4 As shown, the mounting assembly 413 includes a contact plate 4131. The contact plate 4131 is disposed on the second connecting portion 412 and is parallel to the bearing surface. The contact plate 4131 includes but is not limited to being bonded to the second working piece 12 through an adhesive or adhesive to drive the second working piece 12 to move.

[0070] In an exemplary embodiment, Figure 1 , Figure 3 and Figure 4 As shown, the mounting assembly 413 further includes a mounting plate 4132 and a third mounting portion 4133. The mounting plate 4132 is arranged opposite to the second connecting portion 412, and the mounting plate 4132 is located above the second connecting portion 412. The third mounting portion 4133 is configured to clamp the contact plate 4131 between the mounting plate 4132 and the second connecting portion 412. The third mounting portion 4133 includes, but is not limited to, being arranged between the mounting plate 4132 and the second connecting portion 412 by bolts, clamping members, or magnetically attracted fittings.

[0071] According to the embodiment of the present disclosure, when installing the contact plate 4131, the contact plate 4131 is placed above the second connecting portion 412, and then the mounting plate 4132 is placed above the contact plate 4131, and the contact plate 4131 is clamped between the mounting plate 4132 and the second connecting portion 412 through the third mounting portion 4133. When disassembling the contact plate 4131, the third mounting portion 4133 and the mounting plate 4132 are removed to disassemble the contact plate 4131, thereby improving the convenience of disassembly and assembly of the contact plate 4131, and facilitating the bonding or removal of the contact plate 4131 and the second working piece 12.

[0072] In an exemplary embodiment, Figure 1 As shown, the splicing device further includes a base 5 and a second drive assembly 6. The base 5 is slidably mounted on the support table 2 in the second direction. The second drive assembly 6 is configured to drive the support table 2 to slide relative to the base 5 in the second direction.

[0073] Specifically, the base 5 is slidably mounted below the support platform 2 by means of a slide rail or a slider cooperating with a slide groove. The second driving assembly 6 can be a micrometer head, and the second driving assembly 6 is mounted on the base 5 to drive the support platform 2 to slide in the second direction.

[0074] According to the embodiment of the present disclosure, when the position of the workpiece 1 is observed by means of a detection device 7 such as a microscope, the observation area of ​​the detection device 7 is limited. By providing the base 5 and the second driving assembly 6, the support table 2 can be driven to slide in the second direction, so as to change the area of ​​the workpiece 1 observed by the detection device 7 as needed, thereby improving the convenience of observing the workpiece 1.

[0075] Figure 5 A three-dimensional schematic diagram of a splicing system according to an embodiment of the present disclosure is schematically shown.

[0076] The embodiment of the present disclosure also provides a splicing system, such as Figure 5As shown, the splicing system includes the splicing device and the detection device 7 as described above. The detection device 7 is configured to detect the positions of the first work piece 11 and the second work piece 12 on the splicing device, so as to adjust the splicing posture of the second work piece 12 relative to the first work piece 11 based on the position control adjustment mechanism 4.

[0077] In an exemplary embodiment, the detection device 7 includes a microscope to detect the positions of the first work piece 11 and the second work piece 12 on the splicing device. The detection device 7 also includes a control mechanism, which is configured to control the adjustment mechanism 4 to adjust the splicing posture of the second work piece 12 relative to the first work piece 11 based on the positions of the first work piece 11 and the second work piece 12, that is, within the allowable error range, so that the groove 13 of the second work piece 12 is roughly aligned with the groove 13 of the first work piece 11, and the extension direction of the groove 13 of the second work piece 12 is roughly the same as the extension direction of the groove 13 of the first work piece 11.

[0078] Figure 6 Partial views of a first workpiece and a second workpiece according to an embodiment of the present disclosure are schematically shown.

[0079] In detail, Figure 6 As shown, the first direction is Figure 6 The longitudinal direction is the Y direction, and the second direction is Figure 6 The transverse direction in is the X direction, and the first direction and the second direction form a bearing surface. The third direction perpendicular to the bearing surface is the Z direction. When splicing, the first working piece 11 and the second working piece 12 are parallel to the bearing surface. In the first direction, the groove 13 of the first working piece 11 and the groove 13 of the second working piece 12 are roughly aligned. The deflection angle of the second working piece 12 relative to the first working piece 11 around the axis of the third direction satisfies less than 1mrad.

[0080] When detecting the second workpiece 12 ( Figure 6 The working piece on the right side of the middle) is relative to the first working piece 11 ( Figure 6 When the deflection angle is less than 1 mrad, the groove 13 of the first working piece 11 and the opposite end of the groove 13 of the second working piece 12 are roughly aligned. The first working piece 11 moves L1 in the second direction, and the distance between the groove 13 of the first working piece 11 and the groove 13 of the second working piece 12 is L2. L2 / L1 needs to be less than 1 mrad, that is, the second working piece 12 and the first working piece 11 are spliced ​​with each other.

[0081] According to the grating-based splicing device and splicing system provided by the present invention, the bearing surface of the bearing mechanism 3 supports the first working piece 11 and the second working piece 12, the adjusting mechanism 4 slides in the first direction, thereby adjusting the sliding amount of the second working piece 12 in the first direction, the adjusting mechanism 4 rotates around the first rotating shaft 21 perpendicular to the bearing surface, thereby adjusting the rotation angle of the second working piece 12 around the axis perpendicular to the bearing surface, and the sliding amount and rotation angle of the second working piece 12 in the first direction are adjusted multiple times, so that the second working piece 12 moves to a target position that allows splicing with the first working piece 11, and a large-sized working piece is formed by splicing multiple working pieces 1, thereby improving the processing efficiency of large-sized working pieces and reducing the processing cost.

[0082] The embodiments of the present disclosure are described above. However, these embodiments are only for illustrative purposes and are not intended to limit the scope of the present disclosure. Although the embodiments are described above separately, this does not mean that the measures in the various embodiments cannot be used in combination to advantage. The scope of the present disclosure is defined by the attached claims and their equivalents. Without departing from the scope of the present disclosure, those skilled in the art may make a variety of substitutions and modifications, which should all fall within the scope of the present disclosure.

Claims

1. A grating-based splicing device, characterized in that: include: Support platform (2); A bearing mechanism (3) is arranged on the support platform (2), wherein a bearing surface of the bearing mechanism (3) is configured to support a plurality of work pieces (1), wherein the work pieces (1) at least include a first work piece (11) and a second work piece (12); as well as An adjusting mechanism (4) is movably mounted on the support platform (2) and is configured to slide in a first direction of the bearing surface and rotate around a first rotating shaft (21) perpendicular to the bearing surface, so as to drive the second working piece (12) to move to a target position allowing splicing with the first working piece (11).

2. The splicing device according to claim 1, characterized in that: The carrying mechanism (3) comprises: a bearing assembly (31) rotatably mounted on the support platform (2) around a second rotating shaft (22) parallel to the first rotating shaft (21); and The locking assembly (32) is constructed to have a positioning state for preventing the bearing assembly (31) from rotating, and an adjustment state for allowing the bearing assembly (31) to rotate under the drive of the adjustment mechanism (4), so that the first working member (11) extends in a second direction perpendicular to the first direction on the bearing surface.

3. The splicing device according to claim 2, characterized in that: The locking assembly (32) comprises a first mounting portion (321) which is detachably arranged on the bearing assembly (31) and is configured to be pressed against the support platform (2) to be adjusted to the positioning state, or to be separated from the support platform (2) to be adjusted to the adjustment state.

4. The splicing device according to claim 2, characterized in that: The bearing assembly (31) further comprises: A carrying plate (311) is rotatably mounted on the support platform (2) around the second rotating shaft (22); A lap plate (312) is mounted on the bearing plate (311), a through slot (3121) being provided in the middle of the lap plate (312), so that the middle of the workpiece (1) placed on the lap plate (312) is suspended in the air; and The pressing mechanism (313) is configured to press the working piece (1) onto the lap plate (312) to prevent the working piece (1) from moving relative to the lap plate (312).

5. The splicing device according to claim 4, characterized in that: The pressing mechanism (313) comprises: a pressing plate (3131) disposed on a side of the workpiece (1) facing away from the lap plate (312); and The second mounting portion (3132) is configured to adjust the distance between the pressing plate (3131) and the lap plate (312) so as to clamp the workpiece (1) between the pressing plate (3131) and the lap plate (312).

6. The splicing device according to claim 2, characterized in that: The regulating mechanism (4) comprises: a connecting assembly (41) configured to be slidably mounted on the supporting platform (2) in the first direction and to rotate around the first rotating shaft (21) to drive the second working member (12) to move; a positioning assembly (42) configured to have a locking state for preventing the connecting assembly (41) from moving and a releasing state for allowing the connecting assembly (41) to move; and A first driving component (43) is arranged on the connecting component (41) and is configured such that in the locking state, the first driving component (43) drives the bearing component (31) in the adjusting state to move, and in the releasing state, the first driving component (43) abuts against the bearing component (31) in the positioning state to drive the connecting component (41) to move.

7. The splicing device according to claim 6, characterized in that: The connection assembly (41) comprises: A first connecting portion (411) slidably mounted on the support platform (2) in the first direction; a second connecting portion (412) rotatably mounted on the first connecting portion (411) around the first rotating shaft (21), the positioning assembly (42) being disposed between the second connecting portion (412) and the supporting platform (2), and the first driving assembly (43) being mounted on the second connecting portion (412); and The mounting assembly (413) is mounted on the second connecting portion (412) and is configured to contact the second working piece (12) to drive the second working piece (12) to move.

8. The splicing device according to claim 7, characterized in that: The mounting assembly (413) comprises: a contact plate (4131) disposed on the second connecting portion (412) and parallel to the bearing surface, and configured to contact the second working piece (12) and drive the second working piece (12) to move.

9. The splicing device according to claim 7, characterized in that: The installation assembly (413) further includes: a mounting plate (4132), arranged opposite to the second connecting portion (412); and The third mounting portion (4133) is configured to clamp the contact plate (4131) between the mounting plate (4132) and the second connecting portion (412).

10. The splicing device according to claim 7, characterized in that: The positioning assembly (42) comprises: a positioning plate (421) in contact with the support platform (2) and the second connecting portion (412); and The fourth mounting portion (422) is detachably mounted on the positioning plate (421), and is configured to mount the positioning plate (421) on the support platform (2) and the second connecting portion (412), so that the connecting component (41) is in the locked state, or to allow the positioning plate (421) to be separated from the second connecting portion (412), so that the connecting component (41) is in the released state.

11. The splicing device according to any one of claims 2 to 10, characterized in that: Also includes: A base (5) is slidably mounted on the support platform (2) in the second direction; as well as The second driving assembly (6) is configured to drive the support platform (2) to slide in the second direction relative to the base (5).

12. A splicing system, characterized in that: include: The splicing device according to any one of claims 1 to 10; as well as A detection device (7) is configured to detect the positions of a first work piece (11) and a second work piece (12) on the splicing device, so as to adjust the splicing posture of the second work piece (12) relative to the first work piece (11) based on the position control adjustment mechanism (4).

Citation Information

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