A bonding surface plasma processing device for all-ceramic tooth processing

CN224805147UActive Publication Date: 2026-09-25ZHENGZHOU FEITA MEDICAL TECH GRP CO LTD
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Patent Information

Application Number
CN202522265151.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-09-25
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0003]现有的用于全瓷牙加工的等离子处理装置,虽然能够满足对全瓷牙加工的粘接面进行等离子处理的基本需求,但在加工处理的过程中,每次只能将一个全瓷牙安装到安装结构上进行加工处理,完成对一个全瓷牙的加工处理后,需要使得等离子处理结构暂停工作较长的时间,直至完成对处理后的全瓷牙的下料和待处理的全瓷牙的上料,因此会使得用户需要频繁地对全瓷牙进行上下料的操作,也会使得处理结构等待的时间较长,故而会给人们的使用带来很大的不便,也会影响到对多个全瓷牙进行等离子处理的整体效率,因此不能充分地满足人们的使用需求

Benefits of technology

其一,通过在安装盘上设置多个环绕安装轴的放置槽,可同时固定多个全瓷牙工件,配合等离子处理喷枪的连续作业,显著提高了单位时间内的处理数量,减少了设备空转和等待时间,避免了传统单工位处理中频繁上下料导致的效率低下问题。

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Abstract

The utility model provides a kind of for the bonding surface plasma processing device of all porcelain tooth processing, including processing table, rotationally arranged mounting shaft is provided on processing table, mounting shaft is detachably provided with mounting disc, and mounting disc is provided with the placement slot for fixing all porcelain tooth around mounting shaft, processing table is further provided with the mounting bracket of L type, the horizontal part of mounting bracket is provided with the fixed frame capable of vertical lifting, and fixed frame is provided with plasma processing spray gun.According to the bonding surface plasma processing device for all porcelain tooth processing of the utility model, not only the basic demand of the bonding surface of all porcelain tooth can be satisfied to carry out plasma processing, but also the plasma processing structure can be made to pause work frequently and carry out invalid waiting, to further more fully meet the use demand of people.
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Description

Technical Field

[0001] This utility model belongs to the technical field, and specifically relates to a plasma treatment device for the bonding surface of all-ceramic teeth processing. Background Technology

[0002] All-ceramic crowns require high processing precision. Because the surface of an all-ceramic crown has a certain curvature and depression, in order to enhance the bonding force between the ceramic body and the adhesive, improve the flexural strength and crack propagation resistance of the ceramic body, and extend the service life of the all-ceramic crown restoration, a plasma treatment device is usually used to treat the bonding surface used for all-ceramic crown processing.

[0003] Existing plasma treatment devices for all-ceramic crown processing, while meeting the basic requirement of plasma treatment of the bonding surface, can only install one all-ceramic crown onto the mounting structure at a time during the processing. After processing one all-ceramic crown, the plasma treatment structure needs to pause for a considerable period of time until the processed all-ceramic crown is unloaded and the unprocessed crown is loaded. This requires users to frequently load and unload all-ceramic crowns, and the processing structure also has a long waiting time, which causes great inconvenience to users and affects the overall efficiency of plasma treatment of multiple all-ceramic crowns. Therefore, it cannot fully meet the needs of users. Utility Model Content

[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a plasma treatment device for the bonding surface of all-ceramic teeth. This device not only meets the basic requirements for plasma treatment of the bonding surface of all-ceramic teeth, but also eliminates the need for the plasma treatment structure to frequently pause operation and wait in vain, thus better meeting people's usage needs.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a plasma treatment device for bonding surfaces in all-ceramic tooth processing, including a processing table, a mounting shaft rotatably mounted on the processing table, a mounting plate detachably mounted on the mounting shaft, a placement groove for fixing all-ceramic teeth arranged around the mounting shaft on the mounting plate, an L-shaped mounting frame also mounted on the processing table, a vertically lifting fixing frame arranged on the horizontal part of the mounting frame, and a plasma treatment spray gun mounted on the fixing frame.

[0006] As a further improvement of this utility model, a telescopic push rod is vertically arranged on the mounting frame, and the output shaft of the telescopic push rod is connected to the top of the fixed frame. A connecting sleeve is also vertically arranged on the horizontal part of the mounting frame, and a connecting rod that inserts into the connecting sleeve is arranged on the top of the fixed frame. The fixed frame achieves vertical lifting and lowering through the telescopic push rod, and with the guiding cooperation of the connecting rod and the connecting sleeve, the verticality and stability of the plasma treatment spray gun during the lifting and lowering process are ensured, preventing spray gun deviation from affecting the treatment quality.

[0007] As a further improvement of this utility model, the mounting shaft passes through the machining table and extends to the lower side of the machining table. A servo reduction drive motor is provided at the bottom of the machining table, and a gear transmission assembly is provided between the output shaft of the servo reduction drive motor and the mounting shaft.

[0008] As a further improvement of this utility model, the bottom of the mounting plate is provided with a fixing sleeve that engages with the upper end of the mounting shaft. The fixing sleeve is also screwed with a fixing bolt for fixing the mounting shaft. The mounting shaft is provided with a fixing hole that connects with the fixing bolt. The side end of the mounting shaft is also provided with a positioning groove. The side end of the fixing sleeve is provided with a positioning plate that engages with the positioning groove.

[0009] As a further improvement of this utility model, a plurality of sliding connecting brackets are arranged on the mounting plate along the radial direction, and a connecting sleeve is provided at the bottom of the placement groove to be slidably connected to the sliding connecting bracket. A locking bolt is also screwed onto the connecting sleeve to abut against the outer wall of the sliding connecting bracket, thereby fixing the connection between the sliding connecting bracket and the connecting sleeve.

[0010] As a further improvement of this utility model, the all-ceramic tooth is placed in the placement slot, and a clamping bolt is screwed to the side end of the placement slot, and a clamping pad is provided on the inner end of the clamping bolt.

[0011] As a further improvement of this utility model, the bottom of the processing table is provided with support legs, and the bottom side of the support legs is also provided with an extension plate, on which anchor bolts for connecting to the ground are provided. The equipment bottom is provided with support legs and an extension plate, and is equipped with anchor bolts, which can firmly fix the device to the ground, effectively reduce vibration during operation, improve processing accuracy and equipment operation safety.

[0012] As a further improvement of this utility model, the fixing bolt is a hand-tightening bolt, the locking bolt is a hand-tightening bolt, and the clamping bolt is a hand-tightening bolt.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: Firstly, by setting multiple placement slots around the mounting axis on the mounting plate, multiple all-ceramic dental workpieces can be fixed simultaneously. Combined with the continuous operation of the plasma treatment spray gun, the processing quantity per unit time is significantly increased, the idle time and waiting time of the equipment are reduced, and the inefficiency caused by frequent loading and unloading in traditional single-station processing is avoided.

[0014] Secondly, the use of a servo-driven reduction motor in conjunction with a gear transmission assembly ensures smooth rotation and precise positioning of the mounting shaft. At the same time, the combination of the positioning slot and the positioning plate, as well as the snap-fit ​​structure between the fixing sleeve and the mounting shaft, makes the mounting plate securely installed and easy to disassemble, improving the maintainability and changeover flexibility of the equipment.

[0015] Thirdly, the placement slot can slide radially on the mounting plate through a sliding connecting bracket and a connecting sleeve, and is fixed by locking bolts. The position of the placement slot can be adjusted according to the different sizes of all-ceramic teeth, which expands the applicability of the equipment and enhances its compatibility with products of multiple specifications.

[0016] Fourth, the clamping bolts, together with the clamping pads, clamp and fix the all-ceramic teeth, effectively preventing the workpiece from loosening or being damaged during processing; and the design of the hand-tightening bolts allows the fixing bolts, locking bolts and clamping bolts to be operated manually and quickly without additional tools, making it convenient for workers to quickly clamp and change workpieces. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the gear transmission assembly of this utility model; Figure 3 This is a schematic diagram of the positioning plate of this utility model; Figure 4 This is a schematic diagram of the structure of the compression pad of this utility model.

[0019] In the diagram: 101, processing table; 102, mounting shaft; 103, mounting plate; 104, placement slot; 105, mounting bracket; 106, fixing bracket; 107, plasma treatment spray gun; 108, telescopic push rod; 109, connecting sleeve; 110, connecting rod; 111, servo reduction drive motor; 112, gear transmission assembly; 113, fixing sleeve; 114, bearing; 115, positioning slot; 116, positioning plate; 117, support leg; 118, extension plate; 119, anchor bolt; 201, sliding connecting frame; 202, connecting sleeve; 203, locking bolt; 204, clamping bolt; 205, clamping pad; 301, protective cover. Detailed Implementation

[0020] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0021] like Figure 1 As shown, a plasma treatment device for bonding surfaces in all-ceramic tooth processing includes a processing table 101. A mounting shaft 102 is vertically and rotatably mounted on the processing table 101 via a bearing 114. A mounting plate 103 is detachably mounted on the mounting shaft 102. A placement groove 104 for fixing the all-ceramic tooth is provided around the mounting shaft 102 on the mounting plate 103. An L-shaped mounting bracket 105 is also provided on the processing table 101. A vertically lifting and lowering fixing bracket 106 is provided on the horizontal part of the mounting bracket 105. A plasma treatment spray gun 107 is provided on the fixing bracket 106.

[0022] like Figure 1 As shown, a telescopic push rod 108 is vertically mounted on the mounting bracket 105. The output shaft of the telescopic push rod 108 is connected to the top of the fixed bracket 106. A connecting sleeve 109 is also vertically mounted on the horizontal part of the mounting bracket 105. A connecting rod 110, which is inserted into the connecting sleeve 109, is mounted on the top of the fixed bracket 106. The fixed bracket 106 achieves vertical lifting and lowering through the telescopic push rod 108. With the guide cooperation between the connecting rod 110 and the connecting sleeve 109, the verticality and stability of the plasma treatment spray gun 107 during the lifting and lowering process are ensured, and the spray gun deviation is avoided, which would affect the treatment quality. like Figure 1 , 2 As shown, the mounting shaft 102 passes through the machining table 101 and extends to the lower side of the machining table 101. A servo reduction drive motor 111 is provided at the bottom of the machining table 101. A gear transmission assembly 112 is provided between the output shaft of the servo reduction drive motor 111 and the mounting shaft 102.

[0023] like Figure 2 , 3 As shown, the bottom of the mounting plate is provided with a fixing sleeve 113 that engages with the upper end of the mounting shaft 102. The fixing sleeve 113 is also screwed with a fixing bolt for fixing the mounting shaft 102. The mounting shaft 102 is provided with a fixing hole for connecting to the fixing bolt. A positioning groove 115 is also provided on the side end of the mounting shaft 102, and a positioning plate 116 is provided on the side end of the fixing sleeve 113 that engages with the positioning groove 115. The fixing bolt is a hand-tightening bolt.

[0024] like Figure 1 ,3 As shown, multiple sliding connecting brackets 201 are arranged radially on the mounting plate 103. A connecting sleeve 202, which slidably connects to the sliding connecting brackets 201, is provided at the bottom of the placement groove 104. A locking bolt 203 is screwed onto the connecting sleeve 202, which abuts against the outer wall of the sliding connecting bracket 201 to fix the connection between the sliding connecting bracket 201 and the connecting sleeve 202. The locking bolt 203 is a hand-tightening bolt.

[0025] like Figure 1 , 3 As shown in Figure 4, the all-ceramic tooth is placed in the placement slot 104. A clamping bolt 204 is screwed to the side end of the placement slot 104, and a clamping washer 205 is provided on the inner end of the clamping bolt 204. The clamping bolt 204 is a hand-tightening bolt.

[0026] The worker can first insert multiple all-ceramic teeth into the placement slot 104 and tighten the clamping bolt 204 until both sides of the all-ceramic teeth abut against the clamping pad 205 and the side wall of the placement slot 104, thus stably placing the all-ceramic teeth in the placement slot 104. Then, the worker can loosen the locking bolt 203 to release the fixation at the connection between the connecting sleeve 202 and the sliding connecting bracket 201. Then, the worker can adjust the position of the connecting sleeve 202, the placement slot 104 and the all-ceramic teeth so that the distance between the part of the all-ceramic tooth to be treated and the mounting shaft 102 meets the requirements of subsequent plasma treatment. This avoids the distance between the part of the all-ceramic tooth to be treated and the mounting shaft 102 of different sizes and specifications, which may not meet the requirements of subsequent plasma treatment. In this way, multiple all-ceramic teeth are fixed to multiple mounting plates in advance, preparing for subsequent processing.

[0027] Then, the positioning plate 116 and the positioning slot 115 can be aligned and engaged to ensure that the fixing cylinder is precisely engaged and fixed to the mounting shaft 102, and that the fixing hole on the mounting shaft 102 corresponds to the fixing bolt. Then, the fixing bolt can be connected to the fixing hole, thereby quickly fixing the mounting plate to the mounting shaft 102 and ensuring that the mounting plate 103 is accurately positioned so that the position of the all-ceramic tooth on the mounting plate meets the requirements of subsequent processing.

[0028] Then, the servo-driven reduction motor 111 can be activated, and the power is transmitted to the mounting shaft 102 through the gear transmission assembly 112, driving the mounting plate 103 and multiple all-ceramic dental workpieces to rotate synchronously. This causes the bonding surfaces of multiple all-ceramic teeth to be treated to be sequentially switched to the lower side of the plasma treatment spray gun 107, where they undergo continuous and uniform surface activation treatment, achieving automated batch processing and significantly improving processing efficiency. During the plasma treatment process described above, the output shaft of the telescopic push rod 108 can be extended or retracted according to the height of different batches of all-ceramic teeth. With the insertion and cooperation of the connecting insert 109 and the connecting rod 110, the vertical height of the fixing frame 106 and the plasma treatment spray gun 107 can be stably adjusted, thereby better meeting people's usage needs.

[0029] After processing the all-ceramic crown on a single mounting plate, the mounting plates and all-ceramic crowns can be loaded and unloaded in batches, reducing the number of times the plasma treatment spray gun 107 pauses work and the waiting time, thus better meeting people's usage needs.

[0030] According to another embodiment of the present invention, such as Figure 1 As shown, the bottom of the processing table 101 is provided with a support leg 117, and the bottom side of the support leg 117 is also provided with an extension plate 118. Anchor bolts 119 for connecting to the ground are provided on the extension plate 118. By simply having the anchor bolts 119 pass through the extension plate 118 and connect to the anchor fastener in the ground, the device can be stably fixed to the ground, effectively reducing vibration during operation, improving processing accuracy and the safety of equipment operation.

[0031] According to another embodiment of this utility model, the bottom of the processing table 101 is also provided with a protective cover 301 covering the outside of the servo reduction drive motor 111 and the gear transmission assembly 112. A fastening plate is provided on the side of the protective cover 301, and fastening bolts for screwing and fixing it to the processing table 101 are provided on the processing table 101. Threaded fastening holes for screwing the fastening bolts are provided on the processing table 101. By simply allowing the fastening bolts to pass through the side wall of the fastening plate and connect with the threaded fastening holes, the protective cover 301 can be flexibly fixed to the processing table 101. The protective cover 301 can isolate and protect the servo reduction drive motor 111 and the gear transmission assembly 112, and prevent injury to the operator.

[0032] The above are preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A plasma treatment apparatus for bonding surfaces in all-ceramic crown fabrication, comprising a processing table (101), characterized in that: The processing table (101) is rotatably provided with an installation shaft (102), and an installation plate (103) is detachably provided on the installation shaft (102). The installation plate (103) is provided with a placement groove (104) for fixing all-ceramic teeth around the installation shaft (102). The processing table (101) is also provided with an L-shaped mounting bracket (105). A vertically lifting and lowering fixing bracket (106) is provided on the horizontal part of the mounting bracket (105). A plasma treatment spray gun (107) is provided on the fixing bracket (106).

2. The plasma treatment device for bonding surfaces in all-ceramic crown processing as described in claim 1, characterized in that: A telescopic push rod (108) is vertically arranged on the mounting bracket (105). The output shaft of the telescopic push rod (108) is connected to the top of the fixed bracket (106). A connecting sleeve (109) is also vertically arranged on the horizontal part of the mounting bracket (105). A connecting rod (110) that is inserted into the connecting sleeve (109) is arranged on the top of the fixed bracket (106).

3. The plasma treatment device for bonding surfaces in all-ceramic crown processing as described in claim 2, characterized in that: The mounting shaft (102) passes through the machining table (101) and extends to the lower side of the machining table (101). A servo reduction drive motor (111) is provided at the bottom of the machining table (101). A gear transmission assembly (112) is provided between the output shaft of the servo reduction drive motor (111) and the mounting shaft (102).

4. The plasma treatment device for bonding surfaces in all-ceramic crown processing as described in claim 3, characterized in that: The bottom of the mounting plate is provided with a fixing sleeve (113) that engages with the upper end of the mounting shaft (102). The fixing sleeve (113) is also screwed with a fixing bolt for fixing the mounting shaft (102). The mounting shaft (102) is provided with a fixing hole that connects to the fixing bolt. The side end of the mounting shaft (102) is also provided with a positioning groove (115). The side end of the fixing sleeve (113) is provided with a positioning plate (116) that engages with the positioning groove (115).

5. The plasma treatment device for bonding surfaces in all-ceramic crown processing as described in claim 4, characterized in that: The mounting plate (103) is provided with a plurality of sliding connecting brackets (201) in the radial direction. The bottom of the placement groove (104) is provided with a connecting sleeve (202) that is slidably connected to the sliding connecting bracket (201). The connecting sleeve (202) is also screwed with a locking bolt (203) that can abut against the outer wall of the sliding connecting bracket (201) to fix the connection between the sliding connecting bracket (201) and the connecting sleeve (202).

6. The plasma treatment device for bonding surfaces in all-ceramic crown processing as described in claim 5, characterized in that: The all-ceramic tooth is placed in a placement slot (104), and a clamping bolt (204) is screwed to the side end of the placement slot (104), and a clamping pad (205) is provided on the inner end of the clamping bolt (204).

7. The plasma treatment apparatus for bonding surfaces in all-ceramic crown fabrication as described in any one of claims 1-6, characterized in that: The bottom of the processing table (101) is provided with a support leg (117), and the bottom side of the support leg (117) is also provided with an extension plate (118), and the extension plate (118) is provided with anchor bolts (119) for connecting to the ground.

8. The plasma treatment device for bonding surfaces in all-ceramic crown processing as described in claim 6, characterized in that: The fixing bolt is a hand-tightening bolt, the locking bolt (203) is a hand-tightening bolt, and the clamping bolt (204) is a hand-tightening bolt.