Cutting machine clamp for zirconium oxide porcelain block

Abstract

The utility model discloses a zirconia porcelain block cutting machine clamp, including: handle, clamping subassembly, locating piece and mounting subassembly, the clamping subassembly is provided on one side of handle, the clamping subassembly is used for fixing zirconia porcelain block position, locating piece is fixedly connected to the bottom of handle, mounting subassembly is provided at the bottom of locating piece, and the mounting subassembly is used for mounting zirconia porcelain block. The mounting assembly is used for fixing the position of the positioning block; the clamping assembly comprises a fixing ring, a clamping block and a driving piece, the fixing ring is fixedly connected to one end of the handle, and the clamping block is connected into the fixing ring in a penetrating mode. Through the design of the handle, the clamping assembly, the positioning block and the mounting assembly, the positioning block is fixed on the zirconium oxide porcelain block wire cutting machine through the mounting assembly during use, and the positions of the handle and the clamping assembly are fixed through the positioning block; in the using process, a zirconium oxide ceramic block needing to be cut is clamped and fixed through the clamping assembly, so that the thickness of a cut slice is uniform.

Description

Technical Field

[0001] This utility model relates to the field of clamping mechanism technology, and in particular to a clamping fixture for a zirconia ceramic block cutting machine. Background Technology

[0002] To evaluate the properties of zirconia ceramic blocks, various testing instruments are required to assess their performance, such as hardness, sintering density, flexural strength, and chemical solubility. Testing these materials often necessitates preparing specimens of required dimensions and shapes according to national or international standards. For denture zirconia blocks, the mainstream shape is currently disc-shaped. If a thick zirconia block needs to be used to prepare a thinner block, the traditional method involves milling the disc-shaped block into thin slices using a milling machine, resulting in significant material waste. While wire EDM (diamond wire cutting machine) offers high precision and high material utilization, accelerating sample preparation, there is currently no specific fixture for zirconia blocks on such machines. Consequently, when cutting zirconia blocks, the wobbling during cutting leads to uneven thickness in the resulting thin zirconia blocks. Therefore, this solution proposes a zirconia block cutting machine fixture to address these issues. Utility Model Content

[0003] The purpose of this invention is to provide a cutting machine fixture for zirconia ceramic blocks to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a zirconia ceramic block cutting machine fixture, comprising:

[0005] handle;

[0006] A clamping assembly is disposed on one side of the handle and is used to fix the position of the zirconia ceramic block;

[0007] A positioning block, which is fixedly connected to the bottom of the handle;

[0008] The mounting component is disposed at the bottom of the positioning block and is used to fix the position of the positioning block.

[0009] Preferably, the clamping assembly includes:

[0010] A retaining ring is fixedly connected to one end of the handle.

[0011] A clamping block, which is inserted and connected inside the fixing ring;

[0012] A driving member is disposed on one side of the clamping block, and the driving member is used to move the position of the clamping block.

[0013] Preferably, the driving component includes a bearing fixedly connected to one side of the clamping block, a threaded rod inserted inside the bearing, the threaded rod being threadedly inserted into the inner wall of one side of the fixing ring, and a torsion cap fixedly connected to one end of the threaded rod.

[0014] Preferably, a limiting rod is fixedly connected to one end of the clamping block, and the limiting rod is inserted into the inner wall of one side of the fixing ring.

[0015] Preferably, the mounting components include:

[0016] A fixing base is provided at the bottom of the handle;

[0017] A positioning groove is formed at the top of the fixed base, and the positioning block is inserted into the interior of the positioning groove;

[0018] A snap-fit ​​connector is provided at the connection between the positioning block and the positioning groove, and the snap-fit ​​connector is used to fix the position of the positioning block.

[0019] Preferably, the snap-fit ​​component includes a snap-fit ​​hole in the middle of the positioning block, a snap-fit ​​block is inserted into the inside of the snap-fit ​​hole, a push block is provided on one side of the snap-fit ​​block, an elastic block is fixedly connected to one side of the push block, and a pressing hole is provided on the inner wall of one side of the positioning groove.

[0020] Preferably, the fixed base has a cavity in the middle, and the pushing block and the elastic block are both inserted and connected inside the cavity.

[0021] The technical effects and advantages of this utility model are as follows:

[0022] This utility model, through the design of a handle, clamping component, positioning block, and mounting component, uses the mounting component to fix the positioning block on the zirconia ceramic block wire cutting machine, and the positioning block to fix the position of the handle and clamping component. During use, the clamping component clamps and fixes the zirconia ceramic block to be cut, so that the cut slices are of uniform thickness. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0024] Figure 2 This is a side view of the present invention.

[0025] Figure 3 This is a schematic diagram of the overall front cross-sectional structure of this utility model.

[0026] Figure 4 This is a front cross-sectional view of the clamping component of this utility model.

[0027] In the diagram: 1. Handle; 2. Clamping assembly; 201. Fixing ring; 202. Clamping block; 203. Bearing; 204. Threaded rod; 205. Limiting rod; 206. Torque cap; 3. Positioning block; 4. Mounting assembly; 401. Fixing base; 402. Locking block; 403. Locking hole; 404. Pressing hole; 405. Pushing block; 406. Elastic block; 407. Positioning groove; 408. Cavity. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] This utility model provides, for example Figure 1-4 shown.

[0030] Example 1:

[0031] A fixture for cutting zirconia ceramic blocks, including:

[0032] Handle 1;

[0033] Clamping component 2 is located on one side of handle 1 and is used to fix the position of the zirconia ceramic block.

[0034] Positioning block 3 is fixedly connected to the bottom of handle 1;

[0035] Mounting component 4 is located at the bottom of positioning block 3 and is used to fix the position of positioning block 3.

[0036] Specifically, clamping component 2 includes:

[0037] The retaining ring 201 is fixedly connected to one end of the handle 1.

[0038] Clamping block 202 is inserted into the inside of fixing ring 201;

[0039] A drive component is provided on one side of the clamping block 202 and is used to move the position of the clamping block 202.

[0040] It should be noted that the clamping assembly 2 can be divided into a fully enclosed structure clamp and a semi-enclosed structure clamp. The semi-enclosed structure clamp consists of a fixed part and a movable part with a semi-circular cross-section. The fixed part is used to connect with the handle 1 of the fixed clamp, and the movable part is used to connect and clamp the zircon block. The fully enclosed structure clamp consists of a fixed ring 201, a clamping block 202 and a driving component. In use, the zircon block is first inserted into the fixed ring 201, and then the driving component drives the clamping block 202 to move to one side of the zircon block, and the zircon block is clamped and fixed by multiple clamping blocks 202.

[0041] Specifically, the driving component includes a bearing 203 fixedly connected to one side of the clamping block 202, a threaded rod 204 inserted inside the bearing 203, the threaded rod 204 threadedly inserted into the inner wall of one side of the fixing ring 201, a torsion cap 206 fixedly connected to one end of the threaded rod 204, and a limiting rod 205 fixedly connected to one end of the clamping block 202, the limiting rod 205 inserted into the inner wall of one side of the fixing ring 201.

[0042] It should be noted that the bearing 203 is an existing ball bearing, used to connect the threaded rod 204 and the clamping block 202, so that the threaded rod 204 can rotate on one side of the clamping block 202. There are at least two limiting rods 205 on one side of the clamping block 202. The limiting rods 205 are slidably connected to the fixing ring 201. The limiting rods 205 restrict the clamping block 202 so that it cannot rotate. When it is necessary to move the position of the clamping block 202, the twist cap 206 is rotated, which drives the threaded rod 204 to rotate and move the threaded rod 204 on one side of the fixing ring 201. The moved threaded rod 204 drives the clamping block 202 to move.

[0043] Example 2:

[0044] Mounting component 4 is applied to the fixture in embodiment 1;

[0045] Specifically, component 4 includes:

[0046] Fixing base 401 is located at the bottom of handle 1;

[0047] The positioning groove 407 is formed at the top of the fixed base 401, and the positioning block 3 is inserted into the interior of the positioning groove 407.

[0048] A snap-fit ​​connector is provided at the connection between the positioning block 3 and the positioning groove 407. The snap-fit ​​connector is used to fix the position of the positioning block 3.

[0049] It should be noted that the fixed base 401 is connected to the zirconia ceramic block wire cutting machine, and the positioning groove 407 is adapted to the positioning block 3, so that the positioning block 3 can be inserted into the positioning groove 407. The positioning block 3 is fixed in the positioning groove 407 by the snap-fit. When the clamping component 2 needs to be replaced, the positioning block 3 at the bottom of the different clamping component 2 is directly inserted into the positioning groove 407, and the position of the positioning block 3 is fixed by the snap-fit, so as to quickly disassemble and install the clamping component 2.

[0050] Specifically, the snap-fit ​​component includes a snap-fit ​​hole 403 in the middle of the positioning block 3, a snap-fit ​​block 402 is inserted into the snap-fit ​​hole 403, a push block 405 is provided on one side of the snap-fit ​​block 402, an elastic block 406 is fixedly connected to one side of the push block 405, a pressing hole 404 is provided on the inner wall of one side of the positioning groove 407, a cavity 408 is provided in the middle of the fixing base 401, and the push block 405 and the elastic block 406 are both inserted into the cavity 408.

[0051] It should be noted that the locking block 402 is adapted to the opening locking hole 403, allowing the locking block 402 to be inserted and connected inside the locking hole 403. The opening guide groove is adapted to the locking block 402, allowing the locking block 402 to slide inside the guide groove. When it is necessary to fix the position of the positioning block 3, the positioning block 3 is first inserted into the positioning groove 407, and then the locking block 402 is pushed into the locking hole 403 by the moving part. The locking block 402 is used to restrict the positioning block 3, thereby fixing the position. Block 3 cannot be moved out of the positioning groove 407, thus fixing the position of positioning block 3; the elastic block 406 is made of rubber, and the pushing block 405 of the elastic block 406 is located away from the side of the locking block 402. During use, the elastic block 406 pushes the pushing block 405 towards the side of the locking block 402 to prevent the locking block 402 from moving randomly during use; the cavity 408 is adapted to the pushing block 405, allowing the pushing block 405 to slide inside the cavity 408.

[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 fixture for cutting zirconia ceramic blocks, characterized in that, include: Handle (1); Clamping assembly (2), which is disposed on one side of handle (1), is used to fix the position of zirconia ceramic block; Positioning block (3), which is fixedly connected to the bottom of handle (1); The mounting component (4) is disposed at the bottom of the positioning block (3) and is used to fix the position of the positioning block (3).

2. The zirconia ceramic block cutting machine fixture according to claim 1, characterized in that, The clamping assembly (2) includes: A retaining ring (201) is fixedly connected to one end of the handle (1): A clamping block (202) is inserted into the interior of a retaining ring (201); A drive member is disposed on one side of the clamping block (202) and is used to move the position of the clamping block (202).

3. The zirconia ceramic block cutting machine fixture according to claim 2, characterized in that, The driving component includes a bearing (203) fixedly connected to one side of the clamping block (202), a threaded rod (204) is inserted inside the bearing (203), the threaded rod (204) is threadedly inserted into the inner wall of one side of the fixing ring (201), and a torsion cap (206) is fixedly connected to one end of the threaded rod (204).

4. The zirconia ceramic block cutting machine fixture according to claim 3, characterized in that, One end of the clamping block (202) is fixedly connected to a limiting rod (205), which is inserted into the inner wall of the fixing ring (201) on one side.

5. The zirconia ceramic block cutting machine fixture according to claim 1, characterized in that, The installation component (4) includes: A fixing seat (401) is provided at the bottom of the handle (1); The positioning groove (407) is located at the top of the fixed base (401), and the positioning block (3) is inserted into the interior of the positioning groove (407). A snap-fit ​​connector is provided at the connection between the positioning block (3) and the positioning groove (407), and the snap-fit ​​connector is used to fix the position of the positioning block (3).

6. The zirconia ceramic block cutting machine fixture according to claim 5, characterized in that, The snap-fit ​​component includes a snap-fit ​​hole (403) in the middle of the positioning block (3), a snap-fit ​​block (402) is inserted inside the snap-fit ​​hole (403), a push block (405) is provided on one side of the snap-fit ​​block (402), an elastic block (406) is fixedly connected to one side of the push block (405), and a pressing hole (404) is provided on the inner wall of one side of the positioning groove (407).

7. The zirconia ceramic block cutting machine fixture according to claim 6, characterized in that, The fixed base (401) has a cavity (408) in the middle, and the push block (405) and the elastic block (406) are both inserted and connected inside the cavity (408).

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