Quick-change clamp structure and denture processing equipment

CN224867148UActive Publication Date: 2026-10-20SHENZHEN XIANGTONG PHOTOELECTRIC TECH
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Patent Information

Application Number
CN202522399216.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-12
Publication Date
2026-10-20
Estimated Expiration
2035-11-12

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Abstract

The utility model relates to false tooth processing equipment technical field provides a quick change fixture structure and false tooth processing equipment. The quick change fixture structure includes fixture support seat, square tray fixture, strip clamp and quick detach clamp. Square tray fixture is located on the fixture support seat and is rotatably connected with the fixture support seat, and the square tray fixture is in the shape of and is formed with arrangement cavity; The strip clamp is arranged in the arrangement cavity and is connected with the square tray fixture, and at least one mounting position is arranged on the strip clamp; One end of the quick detach clamp is arranged in the mounting position and is detachably connected with the strip clamp, and the other end of the quick detach clamp is used for mounting the product to be processed. The quick detach clamp is detachably connected on the strip clamp, when the user needs to replace different kinds of products (titanium rod) to be processed, the quick detach clamp can be directly replaced, the assembly and disassembly process can be met, the disassembly of the strip clamp is reduced, the stability of equipment precision is ensured, and a series of problems such as equipment precision debugging are greatly reduced.
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Description

Technical Field

[0001] This utility model relates to the field of dental prosthesis processing equipment technology, and more specifically, to a quick-change clamp structure and dental prosthesis processing equipment. Background Technology

[0002] Dental prosthesis processing equipment typically uses a dental prosthesis chuck to hold the products to be processed. Since the products processed by this equipment are diverse, such as titanium rods, zirconium blocks, and glass-ceramic blocks, current technology often extends various strip-shaped tooling fixtures from the square chuck to maximize equipment size. However, this approach has drawbacks: strip-shaped tooling fixtures are highly specialized, expensive to manufacture, difficult to assemble and disassemble, and inconvenient to manage and maintain. Utility Model Content

[0003] The purpose of this utility model is to provide a quick-change fixture structure and a dental prosthesis processing equipment to solve the technical problems of existing strip-type tooling fixtures being highly monotonous, expensive to manufacture, difficult to assemble and disassemble, and inconvenient to manage and maintain.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: On the one hand, this utility model provides a quick-change fixture structure, including: Fixture support base; A square-plate clamp is disposed on a clamp support base and rotatably connected to the clamp support base. The square-plate clamp is U-shaped and has an arrangement cavity. A strip clamp is disposed within the arrangement cavity and connected to the square plate clamp, and the strip clamp is provided with at least one mounting position; A quick-release clamp, one end of which is located in the mounting position and detachably connected to the strip clamp, and the other end of which is used to mount the product to be processed.

[0005] According to the quick-release clamp structure described above, the quick-release clamp is provided with at least one rotation limiting part, and the mounting position is provided with a corresponding rotation limiting position. The quick-release clamp is located at the mounting position and is limited by the cooperation of the rotation limiting part and the rotation limiting position.

[0006] According to the quick-change fixture structure described above, the quick-release fixture is provided with two rotation limiting parts, and the planes where the two rotation limiting parts are located are perpendicular.

[0007] According to the quick-change clamp structure described above, the strip clamp is provided with a first screw mounting hole, and the first screw mounting hole communicates with the mounting position. The quick-release clamp is located in the mounting position, and the first screw is installed into the first screw mounting hole and abuts against the rotation limiting part.

[0008] According to the quick-change fixture structure described above, the end of the quick-release fixture is provided with a limiting stop in the circumferential direction. The limiting stop is used to limit the depth of the quick-release fixture when it is installed in the mounting position.

[0009] According to the quick-change clamp structure described above, the quick-release clamp is provided with a connecting hole, and the outer wall of the quick-release clamp is provided with a second screw mounting hole, and the second screw mounting hole communicates with the connecting hole; The connecting post of the product to be processed is provided with an abutment part. The connecting post is located in the connecting hole. The second screw is installed in the second screw mounting hole and abuts against the abutment part.

[0010] According to the quick-change fixture structure described above, both ends of the strip fixture are provided with connecting parts, and the connecting parts are fixed to the square plate fixture by a third screw.

[0011] According to the quick-change fixture structure described above, the fixture support is U-shaped and is wrapped around the outside of the square plate fixture; The square disc clamp is provided with a first connecting seat and a second connecting seat on both sides respectively. One end of the first connecting seat is fixedly connected to one end of the square disc clamp, and the other end is rotatably connected to the clamp support seat through a bearing. One end of the second connecting seat is fixedly connected to one end of the square plate clamp, and the other end is connected to the output shaft of the motor mounted on the clamp support.

[0012] According to the quick-change fixture structure described above, the number of mounting positions is 2 to 10.

[0013] On the other hand, this utility model also provides a dental prosthesis processing equipment, including the quick-change clamp structure described above.

[0014] The beneficial effects of the quick-change clamp structure and denture processing equipment provided by this utility model are at least as follows: The quick-change fixture structure and denture processing equipment provided by this utility model feature a quick-release fixture that can be detachably connected to a strip fixture. When the user needs to change to process different products (titanium rods), the quick-release fixture can be directly replaced, thus satisfying the assembly and disassembly processes. This reduces the need for disassembling and assembling the strip fixture, ensuring the stability of equipment accuracy and greatly reducing a series of problems such as equipment accuracy adjustment. This embodiment provides excellent assembly and disassembly functions, with stronger compatibility, meeting the assembly needs of various products (titanium rods). Assembly and disassembly are more convenient and faster, unaffected by fixture space, with low manufacturing costs and convenient management and maintenance. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the quick-change fixture structure provided by this utility model; Figure 2 A schematic diagram of the quick-change clamp structure provided by this utility model after removing the clamp support base; Figure 3 An exploded view of the quick-change fixture structure provided by this utility model.

[0017] The following are the labeling elements in the figure: 100. Quick-change fixture structure; 10. Fixture support base; 20. Square plate fixture; 21. Arrangement cavity; 22. First connecting seat; 221. Bearing; 23. Second connecting seat; 231. Motor; 30. Strip fixture; 31. Mounting position; 32. Limiting rotation position; 33. First screw mounting hole; 34. First screw; 35. Connecting part; 36. Third screw; 40. Quick-release fixture; 41. Limiting rotation part; 42. Limiting stop part; 43. Connecting hole; 44. Second screw mounting hole; 200. Product to be processed; 201. Connecting column; 202. Abutment part. Detailed Implementation

[0018] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0019] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it may be directly or indirectly located on that other component. When a component is referred to as "connected to" another component, it may be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality" means two or more, unless otherwise explicitly defined.

[0020] Please see Figure 1 This embodiment provides a quick-change clamp structure 100, installed on a denture processing equipment, for clamping a product 200 to be processed. The product 200 can be a titanium rod, a zirconium block, or a glass-ceramic block, and is not limited thereto. Specifically, the quick-change clamp structure 100 includes a clamp support 10, a square clamp 20, a strip clamp 30, and a quick-release clamp 40. The square clamp 20 is disposed on the clamp support 10 and rotatably connected to the clamp support 10, facilitating adjustment of the angle position of the square clamp 20 on the clamp support 10. The square clamp 20 is U-shaped and forms an arrangement cavity 21. The strip clamp 30 is disposed in the arrangement cavity 21 and fixedly connected to the square clamp 20. The strip clamp 30 has at least one mounting position 31 (see reference). Figure 2 The number of mounting positions 31 can be set to 2 to 10, preferably 5. One end of the quick-release clamp 40 is located in the mounting position 31 and is detachably connected to the strip clamp 30, and the other end of the quick-release clamp 40 is used to mount the product 200 to be processed.

[0021] The working principle and beneficial effects of the quick-change fixture structure 100 provided in this embodiment are as follows: The quick-change fixture structure 100 provided in this embodiment configures the quick-release fixture 40 to be detachably connected to the strip fixture 30. When the user needs to change to process different types of products 200 (titanium rods), the quick-release fixture 40 can be directly replaced, thus satisfying the assembly and disassembly processes. This reduces the need for disassembling and assembling the strip fixture, ensuring the stability of equipment accuracy and greatly reducing a series of problems such as equipment accuracy debugging. This embodiment provides excellent assembly and disassembly functions, with stronger compatibility, meeting the assembly needs of various products 200 (titanium rods). Assembly and disassembly are more convenient and faster, unaffected by fixture space, with low manufacturing costs and convenient management and maintenance.

[0022] In one embodiment, see Figure 2 The quick-release clamp 40 is provided with at least one rotation limiting part 41. Preferably, the quick-release clamp 40 is provided with two rotation limiting parts 41, and the planes where the two rotation limiting parts 41 are located are perpendicular. The mounting position 31 is provided with a corresponding rotation limiting part 32. The quick-release clamp 40 is located in the mounting position 31 and is limited by the cooperation of the rotation limiting part 41 and the rotation limiting part 32.

[0023] When the quick-release clamp 40 is installed in the mounting position 31 on the strip clamp 30, it can restrict the rotation of the quick-release clamp 40 relative to the strip clamp 30 through the cooperation of the rotation limiting part 41 and the rotation limiting position 32. During product processing, the stability of the quick-release clamp 40 installed on the strip clamp 30 is ensured, and rotation is avoided.

[0024] In one embodiment, see Figure 2 The strip clamp 30 is provided with a first screw mounting hole 33, which communicates with the mounting position 31. The quick-release clamp 40 is located within the mounting position 31. A first screw 34 is installed into the first screw mounting hole 33 and abuts against the rotation limiting part 41. After the quick-release clamp 40 is installed in the mounting position 31, the first screw 34 is then installed into the first screw mounting hole 33, so that the end of the first screw mounting hole 33 abuts against the rotation limiting part 41. This makes the quick-release clamp 40 more stably installed on the strip clamp 30 and restricts the rotation of the quick-release clamp 40. Furthermore, the use of screws for installation not only ensures the stability of the connection and rotation limiting structure but also makes disassembly and assembly very convenient, thereby enabling the quick replacement of the quick-release clamp 40, and thus the quick replacement of the product 200 (titanium rod) to be processed.

[0025] In one embodiment, see Figure 2 The quick-release clamp 40 has a circumferentially protruding limiting stop 42 at its end, which is used to limit the depth of the quick-release clamp 40 when it is installed in the mounting position 31.

[0026] In one embodiment, see Figure 2 The quick-release clamp 40 is provided with a connecting hole 43, and the outer wall of the quick-release clamp 40 is provided with a second screw mounting hole 44, and the second screw mounting hole 44 communicates with the connecting hole 43; the connecting post 201 of the product to be processed 200 is provided with an abutment part 202, the connecting post 201 is located in the connecting hole 43, and the second screw (not shown in the figure, the same below) is installed in the second screw mounting hole 44 and abuts against the abutment part 202.

[0027] After the connecting post 201 of the product to be processed 200 is installed into the connecting hole 43 of the quick-release clamp 40, the second screw is then installed into the second screw mounting hole 44 and the end of the second screw abuts against the abutment part 202, thereby stably installing the product to be processed 200 on the quick-release clamp 40 and restricting the rotation of the product to be processed 200. The use of screws not only makes the connection structure and rotation restriction structure stable, but also makes disassembly and assembly convenient.

[0028] In one embodiment, see Figure 2 The strip clamp 30 has connecting portions 35 at both ends, which are fixed to the square clamp 20 by third screws 36. When the strip clamp 30 is placed on the square clamp 20, the connecting portions 35 on both sides of the strip clamp 30 are stably fixed to the square clamp 20 by the third screws 36. The use of screws not only makes the connection structure firm, but also makes it easy to assemble and disassemble.

[0029] In one embodiment, see Figure 3 The clamp support base 10 is U-shaped and is enclosed on the outside of the square plate clamp 20. A first connecting seat 22 and a second connecting seat 23 are respectively provided on both sides of the square plate clamp 20. One end of the first connecting seat 22 is fixedly connected to one end of the square plate clamp 20, which can be connected by screws (this is not limited here), and the other end is rotatably connected to the clamp support base 10 via a bearing 221. One end of the second connecting seat 23 is fixedly connected to one end of the square plate clamp 20, which can be connected by screws (this is not limited here), and the other end is connected to the output shaft of the motor 231 mounted on the clamp support base 10.

[0030] When it is necessary to adjust the rotation of the square plate clamp 20 relative to the clamp support 10, the motor 231 is started. The motor 231 drives the second connecting seat 23 to rotate, and the second connecting seat 23 drives the square plate clamp 20 to rotate, thereby realizing the rotation of the square plate clamp 20 relative to the clamp support 10. The setting of the bearing 221 ensures that the square plate clamp 20 can rotate stably.

[0031] This embodiment also provides a denture processing device, including the quick-change clamp structure 100 described above. Since the quick-change clamp structure 100 has been described in detail above, it will not be repeated here.

[0032] In summary, this embodiment provides a quick-change clamp structure 100, which is installed on a denture processing equipment and used to clamp a product 200 to be processed. The product 200 to be processed can be a titanium rod, a zirconium block, or a glass-ceramic block, and is not limited thereto. Specifically, the quick-change clamp structure 100 includes a clamp support base 10, a square clamp 20, a strip clamp 30, and a quick-release clamp 40. The square clamp 20 is disposed on the clamp support base 10 and rotatably connected to the clamp support base 10, facilitating adjustment of the angle position of the square clamp 20 on the clamp support base 10. The square clamp 20 is U-shaped and forms an arrangement cavity 21. The strip clamp 30 is disposed in the arrangement cavity 21 and fixedly connected to the square clamp 20. The strip clamp 30 is provided with at least one mounting position 31 (see reference). Figure 2The number of mounting positions 31 can be set to 2 to 10, preferably 5. One end of the quick-release clamp 40 is located in the mounting position 31 and is detachably connected to the strip clamp 30, and the other end of the quick-release clamp 40 is used to mount the product 200 to be processed. This embodiment also provides a denture processing device, including the quick-change clamp structure 100 described above. The quick-change clamp structure 100 and denture processing device provided in this embodiment configure the quick-release clamp 40 to be detachably connected to the strip clamp 30. When the user needs to change to different types of products 200 (titanium rods) to be processed, the quick-release clamp 40 can be directly replaced, which can meet the assembly and disassembly process, reduce the disassembly and assembly of the strip clamp, ensure the stability of the equipment accuracy, and greatly reduce a series of problems such as equipment accuracy debugging. This embodiment provides good assembly and disassembly functions, and has stronger compatibility, meeting the assembly of various products 200 (titanium rods) to be processed. The assembly and disassembly are more convenient and faster, not affected by the clamp space, with low manufacturing cost and convenient management and maintenance.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-change fixture structure, characterized in that, include: Clamp support base; A square-plate clamp is disposed on the clamp support base and rotatably connected to the clamp support base. The square-plate clamp is U-shaped and has an arrangement cavity. A strip clamp is disposed within the arrangement cavity and connected to the square plate clamp, and the strip clamp is provided with at least one mounting position; A quick-release clamp, one end of which is located in the mounting position and detachably connected to the strip clamp, and the other end of which is used to mount the product to be processed.

2. The quick-change fixture structure according to claim 1, characterized in that, The quick-release clamp is provided with at least one rotation limiting part, and the mounting position is provided with a corresponding rotation limiting position. The quick-release clamp is located at the mounting position and is limited by the cooperation of the rotation limiting part and the rotation limiting position.

3. The quick-change fixture structure according to claim 2, characterized in that, The quick-release clamp is provided with two rotation limiting parts, and the planes on which the two rotation limiting parts are located are perpendicular.

4. The quick-change fixture structure according to claim 2, characterized in that, The strip clamp is provided with a first screw mounting hole, and the first screw mounting hole communicates with the mounting position. The quick-release clamp is located in the mounting position, and the first screw is installed into the first screw mounting hole and abuts against the rotation limiting part.

5. The quick-change fixture structure according to claim 1, characterized in that, The quick-release clamp has a circumferentially protruding limiting stop at its end, which is used to limit the depth to which the quick-release clamp is installed in the mounting position.

6. The quick-change fixture structure according to claim 1, characterized in that, The quick-release clamp is provided with a connecting hole, and the outer wall of the quick-release clamp is provided with a second screw mounting hole, and the second screw mounting hole communicates with the connecting hole; The connecting post of the product to be processed is provided with an abutment part. The connecting post is located in the connecting hole. The second screw is installed in the second screw mounting hole and abuts against the abutment part.

7. The quick-change fixture structure according to claim 1, characterized in that, Both ends of the strip clamp are provided with connecting parts, and the connecting parts are fixed to the square plate clamp by a third screw.

8. The quick-change fixture structure according to claim 1, characterized in that, The clamp support is U-shaped and is enclosed on the outside of the square clamp; The square disc clamp is provided with a first connecting seat and a second connecting seat on both sides respectively. One end of the first connecting seat is fixedly connected to one end of the square disc clamp, and the other end is rotatably connected to the clamp support seat through a bearing. One end of the second connecting seat is fixedly connected to one end of the square plate clamp, and the other end is connected to the output shaft of the motor mounted on the clamp support.

9. The quick-change fixture structure according to claim 1, characterized in that, The number of mounting positions is 2 to 10.

10. A dental prosthesis processing device, characterized in that, Includes the quick-change fixture structure as described in any one of claims 1 to 9.