Sleeving device for high-precision porcelain piece

By designing a fitting device for high-precision porcelain parts, using support platforms and multiple support mechanisms to achieve precision fitting of porcelain parts, the problem of excessive positioning errors in ceramic products during assembly is solved, and assembly efficiency is improved Finished rate.

CN119427270APending Publication Date: 2025-02-14SHANGHAI SHARETEK TECH CO LTD
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Patent Information

Application Number
CN202411765730.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

During the assembly process of aerospace ceramic products, due to poor processing accuracy of incoming materials, the positioning error exceeds the matching tolerance accuracy required by the product, making it difficult to achieve high-precision fitting.

Method used

A sling device for high-precision porcelain is designed, including a support platform, a first support mechanism, a flexible positioning mechanism, a second support mechanism, a transfer mechanism and a flexible pushing mechanism. Through the coordinated work of these mechanisms, the second support mechanism is realized. Precision fitting of one component and the second component.

Benefits of technology

It realizes precision fitting and assembly of high-precision porcelain pieces, which improves efficiency and yield rate compared with traditional manual assembly, and can meet the requirements of high-precision for aerospace ceramic products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of aerospace ceramic part assembly, and discloses a sleeving device for a high-precision porcelain part, the high-precision porcelain part comprises a first part and a second part which can be sleeved, and the sleeving device comprises a supporting platform; the first supporting mechanism is provided with a pair of positioning points, and the positioning points are used for containing first components correspondingly. The flexible positioning mechanism is used for pushing the first component to move to a positioning point in the first direction. The second supporting mechanism is used for placing a second component; the transferring mechanism is used for transferring the second component on the second supporting mechanism to the position corresponding to the first component on the first supporting mechanism in the first direction; the flexible material pushing mechanism is used for pushing the second component to sleeve the first component in the second direction, precise sleeving assembly of products which are poor in consistency and made of special fragile materials can be achieved, and compared with traditional manual assembly, the efficiency and the yield are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of aerospace ceramic component assembly, in particular to a sleeve assembly device for high-precision ceramic parts. Background Art

[0002] At present, in the aerospace manufacturing industry, due to product process and raw material limitations, the processing accuracy of ceramic products is poor, but the actual assembly process requires higher precision. The conventional visual positioning error has far exceeded the matching tolerance accuracy requirements of the product. Summary of the invention

[0003] The object of the present invention is to provide a sleeve fitting device for high-precision porcelain parts, aiming to solve or improve at least one of the above-mentioned technical problems.

[0004] To achieve the above object, the present invention provides the following solution: The present invention provides a sleeve fitting device for high-precision porcelain parts, the high-precision porcelain parts comprising a first component and a second component that can be sleeved, and the sleeve fitting device comprises:

[0005] Support platform;

[0006] A first supporting mechanism is disposed on the supporting platform, wherein a pair of positioning points are disposed on the first supporting mechanism, and the pair of positioning points are respectively used to place the first component;

[0007] A pair of flexible positioning mechanisms, disposed on the support platform, the pair of flexible positioning mechanisms respectively corresponding to a pair of positioning points, and the flexible positioning mechanisms are used to push the first component to move to the positioning points along a first direction;

[0008] A second supporting mechanism, disposed on the supporting platform, the second supporting mechanism being used for placing the second component;

[0009] a transfer mechanism, disposed on the support platform, and used for transferring the second component on the second support mechanism to a position corresponding to the first component on the first support mechanism along the first direction;

[0010] A flexible pushing mechanism is arranged on the supporting platform, and is used for pushing the second component to fit onto the first component along a second direction.

[0011] Optionally, the first supporting mechanism includes:

[0012] A first mounting seat, disposed on the supporting platform;

[0013] The positioning mold is arranged on the first mounting seat, and a pair of positioning points is arranged on the positioning mold.

[0014] Optionally, the second supporting mechanism includes:

[0015] A second support seat is arranged on the support platform;

[0016] A second cylinder, disposed on the second support seat, wherein an output end of the second cylinder moves along the second direction;

[0017] a second connecting block connected to an output end of the second cylinder;

[0018] The second positioning block is connected to the second connecting block, and the second positioning block is used for placing the second component.

[0019] Optionally, the flexible positioning mechanism includes:

[0020] A third mounting seat is arranged on the supporting platform;

[0021] A third cylinder, disposed on the third mounting seat, wherein an output end of the third cylinder moves along the first direction;

[0022] The third elastic mechanism is connected to the output end of the third cylinder, and the third elastic mechanism is used to abut against the first component.

[0023] Optionally, the transfer mechanism includes:

[0024] A fourth mounting seat, disposed on the supporting platform;

[0025] a fourth cylinder, disposed on the fourth mounting seat, wherein an output end of the fourth cylinder moves along the first direction;

[0026] A transfer block is connected to the output end of the fourth cylinder, and the transfer block is used to be detachably connected to the second component.

[0027] Optionally, the flexible pushing mechanism includes:

[0028] A fifth mounting seat, disposed on the supporting platform;

[0029] a fifth cylinder, disposed on the fifth mounting seat, wherein an output end of the fifth cylinder moves along the first direction;

[0030] a sixth cylinder connected to the output end of the fifth cylinder, the output end of the sixth cylinder moving along the second direction;

[0031] A fifth elastic mechanism is connected to the output end of the sixth cylinder, and the fifth elastic mechanism is used to abut against the second component.

[0032] Optionally, a limiting groove is provided on the positioning mold, and the limiting groove is used to limit the movement of the first component along the second direction.

[0033] Optionally, a positioning groove is formed at the end of the second positioning block toward the transfer mechanism, and the second component is placed in the positioning groove.

[0034] Optionally, the third elastic mechanism includes:

[0035] a third connecting plate connected to an output end of the third cylinder;

[0036] A plurality of third spring rods connected to the third connecting plate;

[0037] The third positioning block is connected to the plurality of third spring rods, and the third positioning block is used to abut against the first component.

[0038] Optionally, the fifth elastic mechanism includes:

[0039] a fifth connecting plate connected to an output end of the sixth cylinder;

[0040] a plurality of fifth spring rods connected to the fifth connecting plate;

[0041] A fifth positioning block is connected to the plurality of fifth spring rods, and the fifth positioning block is used to abut against the second component.

[0042] The present invention discloses the following technical effects: the first component is positioned by a positioning point on a first supporting mechanism, and the first component is pushed to move to the positioning point by a flexible positioning mechanism, and then the second component on the second supporting mechanism is transferred to a position corresponding to the first component by a transfer mechanism, and finally the second component is pushed by a flexible pushing mechanism to fit onto the first component along a second direction, which can achieve precise fitting and assembly of products with poor consistency and special fragile materials, and improves efficiency and yield rate compared with traditional manual assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0044] Figure 1 It is a schematic diagram of the structure of the first component and the second component of the present invention;

[0045] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0046] Figure 3 It is a schematic structural diagram of the first supporting mechanism of the present invention;

[0047] Figure 4 is a schematic structural diagram of a second supporting mechanism of the present invention;

[0048] Figure 5 It is a schematic diagram of the structure of the flexible positioning mechanism of the present invention;

[0049] Figure 6 It is a schematic diagram of the transfer mechanism structure of the present invention;

[0050] Figure 7 It is a schematic structural diagram of the flexible pushing mechanism of the present invention.

[0051] In the figure: 1. first component; 2. second component; 3. supporting platform; 4. first supporting mechanism; 41. first mounting seat; 42. positioning mold; 5. flexible positioning mechanism; 51. third mounting seat; 52. third cylinder; 53. third connecting plate; 54. third spring rod; 55. third positioning block; 6. second supporting mechanism; 61. second supporting seat; 62. second cylinder; 63. second connecting block; 64. second positioning block; 7. transfer mechanism; 71. fourth mounting seat; 72. fourth cylinder; 73. transfer block; 8. flexible pushing mechanism; 81. fifth mounting seat; 82. fifth cylinder; 83. sixth cylinder; 84. fifth connecting plate; 85. fifth spring rod; 86. fifth positioning block. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0054] Reference Figure 1-Figure 7 The present invention provides a sleeve fitting device for high-precision porcelain parts, wherein the high-precision porcelain parts include a first component 1 and a second component 2 that can be sleeved together, and the sleeve fitting device includes:

[0055] Support platform 3;

[0056] A first supporting mechanism 4 is disposed on the supporting platform 3. A pair of positioning points are disposed on the first supporting mechanism 4. The pair of positioning points are respectively used to place the first component 1.

[0057] A pair of flexible positioning mechanisms 5 are arranged on the supporting platform 3. The pair of flexible positioning mechanisms 5 correspond to a pair of positioning points one by one. The flexible positioning mechanisms 5 are used to push the first component 1 to move to the positioning points along the first direction.

[0058] A second supporting mechanism 6 is disposed on the supporting platform 3, and the second supporting mechanism 6 is used to place the second component 2;

[0059] A transfer mechanism 7 is disposed on the support platform 3, and is used to transfer the second component 2 on the second support mechanism 6 to a position corresponding to the first component 1 on the first support mechanism 4 along the first direction;

[0060] The flexible pushing mechanism 8 is disposed on the supporting platform 3 , and is used for pushing the second component 2 to fit onto the first component 1 along the second direction.

[0061] The first component 1 is positioned by the positioning point on the first supporting mechanism 4, and is pushed to the positioning point by the flexible positioning mechanism 5. Then the second component 2 on the second supporting mechanism 6 is transferred to the position corresponding to the first component 1 by the transfer mechanism 7. Finally, the second component 2 is pushed to fit onto the first component 1 along the second direction by the flexible pushing mechanism 8. This can achieve precise fitting and assembly of products with poor consistency and special fragile materials, and improves efficiency and yield rate compared with traditional manual assembly.

[0062] Furthermore, the first direction is the X-axis direction, and the second direction is the Y-axis direction.

[0063] In one embodiment of the present invention, the first supporting mechanism 4 comprises:

[0064] The first mounting seat 41 is disposed on the supporting platform 3;

[0065] The positioning mold 42 is disposed on the first mounting seat 41 , and a pair of positioning points are disposed on the positioning mold 42 .

[0066] In one embodiment of the present invention, the second supporting mechanism 6 comprises:

[0067] The second support base 61 is disposed on the support platform 3;

[0068] The second cylinder 62 is disposed on the second support seat 61, and the output end of the second cylinder 62 moves along the second direction;

[0069] A second connecting block 63 is connected to an output end of the second cylinder 62;

[0070] The second positioning block 64 is connected to the second connecting block 63 , and the second component 2 is placed on the second positioning block 64 .

[0071] The second cylinder 62 pushes the second connecting block 63 to drive the second component 2 on the second positioning block 64 to move along the second direction.

[0072] In one embodiment of the present invention, the flexible positioning mechanism 5 comprises:

[0073] The third mounting seat 51 is disposed on the supporting platform 3;

[0074] A third cylinder 52 is disposed on the third mounting base 51, and an output end of the third cylinder 52 moves along the first direction;

[0075] The third elastic mechanism is connected to the output end of the third cylinder 52 , and is used to abut against the first component 1 .

[0076] The third cylinder 52 pushes the third elastic mechanism, and the third elastic mechanism can push the first component 1 to move along the first direction.

[0077] In one embodiment of the present invention, the transfer mechanism 7 comprises:

[0078] The fourth mounting seat 71 is arranged on the supporting platform 3;

[0079] The fourth cylinder 72 is disposed on the fourth mounting seat 71, and the output end of the fourth cylinder 72 moves along the first direction;

[0080] The transfer block 73 is connected to the output end of the fourth cylinder 72 , and is used to be detachably connected to the second component 2 .

[0081] The fourth cylinder 72 pushes the transfer block 73 to move the transfer block 73 along the first direction.

[0082] Furthermore, the transfer block 73 is adapted to the shape of the inner cavity of the second component 2 and can be inserted into the second component 2 .

[0083] In one embodiment of the present invention, the flexible pushing mechanism 8 comprises:

[0084] The fifth mounting seat 81 is arranged on the supporting platform 3;

[0085] A fifth cylinder 82 is disposed on the fifth mounting seat 81, and an output end of the fifth cylinder 82 moves along the first direction;

[0086] The sixth cylinder 83 is connected to the output end of the fifth cylinder 82, and the output end of the sixth cylinder 83 moves along the second direction;

[0087] The fifth elastic mechanism is connected to the output end of the sixth cylinder 83 , and is used to abut against the second component 2 .

[0088] The fifth cylinder 82 and the sixth cylinder 83 can push the fifth elastic mechanism to move along the first direction and the second direction.

[0089] In one embodiment of the present invention, a limiting groove is provided on the positioning mold 42, and the limiting groove is used to limit the movement of the first component 1 along the second direction.

[0090] The limiting groove can prevent the first component 1 from being misaligned when the first component 1 and the second component 2 are fitted together.

[0091] In one embodiment of the present invention, a positioning groove is formed at the end of the second positioning block 64 facing the transfer mechanism 7 , and the second component 2 is placed in the positioning groove.

[0092] The positioning groove can limit the position of the second component 2 , making it easier for the transfer block 73 to be accurately inserted into the second component 2 .

[0093] In one embodiment of the present invention, the third elastic mechanism comprises:

[0094] A third connecting plate 53 is connected to an output end of the third cylinder 52;

[0095] A plurality of third spring rods 54 connected to the third connecting plate 53;

[0096] The third positioning block 55 is connected to the plurality of third spring rods 54 , and the third positioning block 55 is used to abut against the first component 1 .

[0097] By arranging the third spring rod 54 between the third positioning block 55 and the third connecting plate 53, it is possible to prevent the first component 1 from being subjected to excessive force, thereby preventing the first component 1 of the ceramic structure from being damaged.

[0098] In one embodiment of the present invention, the fifth elastic mechanism comprises:

[0099] a fifth connecting plate 84 connected to an output end of the sixth cylinder 83;

[0100] a plurality of fifth spring rods 85 connected to the fifth connecting plate 84;

[0101] The fifth positioning block 86 is connected to the plurality of fifth spring rods 85 , and the fifth positioning block 86 is used to abut against the second component 2 .

[0102] By arranging the fifth spring rod 85 between the fifth positioning block 86 and the fifth connecting plate 84, it is possible to prevent the second component 2 from being subjected to excessive force, thereby preventing the second component 2 of the ceramic structure from being damaged.

[0103] Directions:

[0104] The first component 1 and the second component 2 are placed on the positioning mold 42 and the second positioning block 64 respectively through an external mechanical device;

[0105] The first component 1 is pushed to the corresponding positioning point by the corresponding flexible positioning mechanism 5 for precise positioning;

[0106] The second component 2 is transferred from the second positioning block 64 to the position corresponding to the first component 1 by the transfer mechanism 7;

[0107] The second component 2 is pushed toward the first component 1 by the flexible pushing mechanism 8 to achieve preliminary fitting of the first component 1 and the second component 2;

[0108] The first component 1 and the second component 2 that are preliminarily fitted are grabbed to another positioning point on the positioning mold 42 by an external mechanical device; correspondingly, another flexible positioning mechanism 5 accurately positions the first component 1 and the second component 2 that are preliminarily fitted (at the same time, new first components 1 and second components 2 are placed at the positioning points that are preliminarily used and on the second positioning block 64, and the transfer mechanism 7 repeats the above steps);

[0109] The flexible pushing mechanism 8 pushes the second component 2 on the preliminarily fitted first component 1 and second component 2 again to the required position, completing the entire action process.

[0110] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0111] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A sleeve fitting device for high-precision porcelain parts, characterized in that: The high-precision ceramic component comprises a first component (1) and a second component (2) that can be fitted together, and the fitting device comprises: Support platform (3); A first supporting mechanism (4) is arranged on the supporting platform (3), wherein a pair of positioning points are arranged on the first supporting mechanism (4), and the pair of positioning points are respectively used to place the first component (1); a pair of flexible positioning mechanisms (5) disposed on the support platform (3), the pair of flexible positioning mechanisms (5) corresponding to the pair of positioning points respectively, and the flexible positioning mechanisms (5) being used to push the first component (1) to move to the positioning points along a first direction; A second supporting mechanism (6) is arranged on the supporting platform (3), and the second supporting mechanism (6) is used for placing the second component (2); a transfer mechanism (7) disposed on the support platform (3), the transfer mechanism (7) being used to transfer the second component (2) on the second support mechanism (6) along the first direction to a position corresponding to the first component (1) on the first support mechanism (4); A flexible pushing mechanism (8) is arranged on the supporting platform (3), and the flexible pushing mechanism (8) is used to push the second component (2) to fit onto the first component (1) along a second direction.

2. A sleeve-fitting device for high-precision porcelain parts according to claim 1, characterized in that: The first supporting mechanism (4) comprises: A first mounting seat (41) is arranged on the supporting platform (3); The positioning mold (42) is arranged on the first mounting seat (41), and a pair of positioning points is arranged on the positioning mold (42).

3. A sleeve-fitting device for high-precision porcelain parts according to claim 1, characterized in that: The second supporting mechanism (6) comprises: A second support seat (61) is arranged on the support platform (3); A second cylinder (62) is disposed on the second support seat (61), and an output end of the second cylinder (62) moves along the second direction; A second connecting block (63) connected to an output end of the second cylinder (62); The second positioning block (64) is connected to the second connecting block (63), and the second positioning block (64) is used to place the second component (2).

4. A sleeve-fitting device for high-precision porcelain parts according to claim 1, characterized in that: The flexible positioning mechanism (5) comprises: A third mounting seat (51) is arranged on the supporting platform (3); A third cylinder (52) is disposed on the third mounting seat (51), and an output end of the third cylinder (52) moves along the first direction; A third elastic mechanism is connected to the output end of the third cylinder (52), and the third elastic mechanism is used to abut against the first component (1).

5. The sleeve-fitting device for high-precision porcelain parts according to claim 1, characterized in that: The transfer mechanism (7) comprises: a fourth mounting seat (71), arranged on the supporting platform (3); A fourth cylinder (72) is disposed on the fourth mounting seat (71), and an output end of the fourth cylinder (72) moves along the first direction; A transfer block (73) is connected to the output end of the fourth cylinder (72), and the transfer block (73) is used to be detachably connected to the second component (2).

6. A sleeve-fitting device for high-precision porcelain parts according to claim 1, characterized in that: The flexible material pushing mechanism (8) comprises: a fifth mounting seat (81), arranged on the supporting platform (3); a fifth cylinder (82) disposed on the fifth mounting seat (81), wherein the output end of the fifth cylinder (82) moves along the first direction; a sixth cylinder (83) connected to the output end of the fifth cylinder (82), the output end of the sixth cylinder (83) moving along the second direction; A fifth elastic mechanism is connected to the output end of the sixth cylinder (83), and the fifth elastic mechanism is used to abut against the second component (2).

7. A sleeve-fitting device for high-precision porcelain parts according to claim 2, characterized in that: The positioning mold (42) is provided with a limiting groove, and the limiting groove is used to limit the movement of the first component (1) along the second direction.

8. The sleeve-fitting device for high-precision porcelain parts according to claim 3, characterized in that: The second positioning block (64) is provided with a positioning groove at the end facing the transfer mechanism (7), and the second component (2) is placed in the positioning groove.

9. A sleeve-fitting device for high-precision porcelain parts according to claim 4, characterized in that: The third elastic mechanism comprises: A third connecting plate (53) connected to an output end of the third cylinder (52); A plurality of third spring rods (54) connected to the third connecting plate (53); A third positioning block (55) is connected to the plurality of third spring rods (54), and the third positioning block (55) is used to abut against the first component (1).

10. A sleeve-fitting device for high-precision porcelain parts according to claim 6, characterized in that: The fifth elastic mechanism comprises: a fifth connecting plate (84) connected to an output end of the sixth cylinder (83); A plurality of fifth spring rods (85) connected to the fifth connecting plate (84); A fifth positioning block (86) is connected to the plurality of fifth spring rods (85), and the fifth positioning block (86) is used to abut against the second component (2).

Citation Information

Patent Citations

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  • Rotating shaft sleeve pressing device

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