Torsion resistance tester for dental implant

Abstract

The utility model provides a dental implant torsion resistance tester which comprises a machine table and operation boxes installed on the two sides of the upper end of the machine table, a machining area is arranged at the position, between the operation boxes on the two sides, of the upper end of the machine table, and a first clamping piece and a second clamping piece which are used for fixing a dental implant are installed in the machining area. The first clamping piece is connected with the pushing assembly in the operation box on the corresponding side. The air cylinder controls the sliding table to move so as to push the first clamping piece to move, so that the first clamp body and the second clamp body are matched to clamp and fix a product, and the first clamp body and the second clamp body are detachably arranged through screws and can be conveniently replaced according to the diameters of different products. A pressure sensor on the pushing assembly is used for detecting extrusion force, a torque sensor detects torque force, and accurate measurement of various measurement data is achieved. The machining area is sealed through the hood, the phenomena such as product splashing are prevented, the machining safety is improved, and a transparent plate facilitates observation of the testing process.

Description

TECHNICAL FIELD

[0001] The utility model relates to dental implant testing equipment technical field, concretely is a dental implant torsion tester. BACKGROUND

[0002] Dental implant technology as one of people's dental restoration method after tooth loss, in recent years gradually accepted by more patients. According to the current national pharmaceutical industry standard YY / T0521-2018, need to carry out torsion test to dental implant, to ensure the quality of dental implant. The conventional torsion test equipment is used to dental implant, cannot carry out accurate test to implant structure, and there is redundant external force to dental implant sample, influence test result, and the operation of equipment is complex, therefore need a kind of special dental implant torsion tester. UTILITY MODEL CONTENT

[0003] The utility model solves the technical problem in providing a dental implant torsion tester to solve the problem raised in the above background.

[0004] The utility model solves the technical problem and realizes by adopting the following technical scheme: dental implant torsion tester, including machine table and the operation box of being installed on the both sides of machine table upper end, the processing area is equipped with between the both sides operation box of machine table upper end, and the first clamping piece and the second clamping piece of being installed in processing area are fixed dental implant, the first clamping piece is connected with the pusher assembly in the corresponding one side operation box, and the second clamping piece is connected with the rotating assembly in the corresponding operation box, to clamping fixed dental implant, the machine cover of being equipped with in the machine table is closed processing area, and the machine cover is cooperated with the operation box of both sides of machine table and is arranged, to improve the safety of processing.

[0005] As a further scheme of the utility model:

[0006] The first clamping piece includes the first shaft cylinder and the first clamping body that can be detachably installed on the first shaft cylinder, one side of the first shaft cylinder is equipped with cylinder plate, and is connected with pusher assembly through cylinder plate.

[0007] As a further scheme of the utility model:

[0008] The second clamping piece includes the second shaft cylinder, the torque sensor of being rotatably installed on the outer end of the second shaft cylinder and the second clamping body that can be detachably installed on the outer end of the torque sensor, to detect torque force through torque sensor, the torque sensor passes through the second shaft cylinder through the pivot, and the pivot is transmissionally connected with rotating assembly outside, the second shaft cylinder is fixedly installed on the first supporting plate on the side away from the second clamping body, and is fixedly installed on the plate seat on the upper end of the machine table through the first supporting plate.

[0009] As a further scheme of the utility model:

[0010] The first clamping body and the second clamping body are arranged in cooperation to clamp and fix the workpiece, and the first clamping body and the second clamping body are provided with clamping holes corresponding to the workpiece to limit the workpiece, so that displacement and shaking of the workpiece do not occur during program operation.

[0011] As a further scheme of the utility model,

[0012] The pushing assembly comprises slide rails arranged side by side on the machine table and a sliding table slidingly installed on the slide rails, sliding blocks are fixedly arranged at the lower ends of the sliding table on both sides, the sliding table is slidingly installed on the slide rails through the sliding blocks, the machine table is provided with a slot between the slide rails, a table plate is fixedly arranged on one side of the sliding table, the table plate passes through the slot and is connected with the air cylinder in the machine table, a pressure sensor is fixedly arranged on the table plate, and the output rod of the air cylinder is connected with the pressure sensor to push the sliding table to move and detect the pushing force by using the pressure sensor.

[0013] As a further scheme of the utility model,

[0014] The rotating assembly comprises a machine plate and a rotating motor installed at the upper end of the machine plate, the output rod of the rotating motor is in transmission connection with the rotating shaft through a shaft coupling, and the machine plate is fixedly installed on the plate seat.

[0015] As a further scheme of the utility model,

[0016] One side of the machine table is provided with an air valve, the air valve is connected with an external air supply device, and the air valve is connected with the air cylinder through an air pipe to control the air cylinder to move the sliding table.

[0017] As a further scheme of the utility model,

[0018] One side of the machine cover is rotatably installed on the machine table through a hinge, one side of the machine cover is provided with a pull handle convenient to open, and the machine cover comprises a frame and a transparent plate embeddedly installed on the frame, so that the machining area can be observed.

[0019] Compared with the prior art, the utility model has the beneficial effects that the air cylinder controls the sliding table to move, the first clamping part is pushed to move, the first clamping body and the second clamping body are cooperatively clamped and fixed to the product, the first clamping body and the second clamping body are detachably arranged through screws, and the first clamping body and the second clamping body are convenient to replace according to the diameters of different products. The pressure sensor on the pushing assembly is used for detecting the extrusion degree, the torque sensor is used for detecting the torque, and accurate measurement of various measurement data is realized. The machining area is closed through the machine cover, so that the phenomenon of product splashing is prevented, the machining safety is improved, and the transparent plate is convenient to observe the test process. The device is more stable in transmission, lower in noise and more accurate in positioning, adopts a high-resolution high-torque sensor, and has high detection precision, good stability and strong anti-interference performance, and one machine realizes functions such as forward anti-torsion, forward torsion breaking, reverse torsion and the like. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0021] Fig. 2 This is a schematic diagram of the internal structure of the present invention;

[0022] Fig. 3 This is a partial cross-sectional structural view of the present invention;

[0023] The diagram shows the following components: 1. Machine base; 2. First clamping component; 3. Second clamping component; 4. Slide table; 5. Rotary motor; 11. Control box; 12. Processing area; 13. Machine cover; 14. Air valve; 15. Pull handle; 21. First shaft cylinder; 22. First clamping body; 23. Cylinder plate; 31. Second shaft cylinder; 32. Torque sensor; 33. Second clamping body; 34. Rotating shaft; 35. First support plate; 36. Plate base; 41. Slide rail; 42. Slider; 43. Table; 44. Cylinder; 45. Pressure sensor; 51. Machine plate; 52. Coupling. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0025] like Figs. 1-3 As shown,

[0026] This embodiment provides a dental implant torsion tester, including a machine base 1 and operation boxes 11 installed on both sides of the upper end of the machine base 1. The upper end of the machine base 1 is provided with a processing area 12 between the two operation boxes 11. A first clamping member 2 and a second clamping member 3 for fixing the dental implant are installed in the processing area 12. The first clamping member 2 is connected to a pushing component in the corresponding operation box 11, and the second clamping member 3 is connected to a rotating component in the corresponding operation box 11 to clamp and fix the dental implant. The machine base 1 is provided with a cover 13 to enclose the processing area 12. The cover 13 is configured to cooperate with the operation boxes 11 on both sides of the machine base 1 to improve the safety of processing.

[0027] In this embodiment, the first clamping member 2 includes a first shaft cylinder 21 and a first clamping body 22 detachably mounted on the first shaft cylinder 21. A cylinder plate 23 is provided on one side of the first shaft cylinder 21 and is connected to the pushing component through the cylinder plate 23.

[0028] The second clamping member 3 comprises a second shaft cylinder 31, a torque sensor 32 rotatably installed at the outer end of the second shaft cylinder 31, and a second clamping body 33 detachably installed at the outer end of the torque sensor 32, so as to detect the torque force through the torque sensor 32. The torque sensor 32 passes through the second shaft cylinder 31 through a rotating shaft 34, and the outer end of the rotating shaft 34 is in driving connection with the rotating assembly. The second shaft cylinder 31 is fixedly installed on the first supporting plate 35 away from the second clamping body 33, and is fixedly installed on the plate seat 36 at the upper end of the machine table 1 through the first supporting plate 35.

[0029] The first clamping body 22 and the second clamping body 33 are cooperatively arranged to clamp and fix the workpiece. The first clamping body 22 and the second clamping body 33 are provided with clamping holes corresponding to the workpiece, so as to limit the workpiece and ensure that the workpiece will not displace and shake during program operation.

[0030] In the embodiment, the pushing assembly comprises slide rails 41 arranged side by side on the machine table 1 and a sliding table 4 slidingly installed on the slide rails 41. The sliding table 4 is fixedly provided with slide blocks 42 at both sides of the lower end and is slidingly installed on the slide rails 41 through the slide blocks 42. The machine table 1 is provided with a slot between the slide rails 41. The sliding table 4 is fixedly provided with a table plate 43 at one side. The table plate 43 passes through the slot and is connected with a gas cylinder 44 in the machine table 1. The table plate 43 is fixedly provided with a pressure sensor 45. The output rod of the gas cylinder 44 is connected with the pressure sensor 45, so as to push the sliding table 4 to move and detect the pushing force through the pressure sensor 45.

[0031] In the embodiment, the rotating assembly comprises a machine plate 51 and a rotating motor 5 installed at the upper end of the machine plate 51. The output rod of the rotating motor 5 is in driving connection with the rotating shaft 34 through a shaft coupling 52. The machine plate 51 is fixedly installed on the plate seat 36.

[0032] In the embodiment, the machine table 1 is provided with a gas valve 14 at one side. The gas valve 14 is connected with an external gas supply device. The gas valve 14 is connected with the gas cylinder 44 through a gas pipe, so as to control the gas cylinder 44 to control the movement of the sliding table 4.

[0033] The machine cover 13 is rotatably installed on the machine table 1 through a hinge at one side. The machine cover 13 is provided with a pull handle 15 at one side for easy opening. The machine cover 13 comprises a frame and a transparent plate embeddedly installed on the frame, so as to facilitate observation of the machining area 12.

[0034] Specifically, the air cylinder 44 controls the movement of the sliding table 4 to push the first clamping piece 2 to move, so that the first clamping piece 22 and the second clamping piece 33 cooperate to clamp and fix the product, and the first clamping piece 22 and the second clamping piece 33 are detachably arranged through screws, so as to facilitate replacement according to different product diameters. The pressure sensor 45 on the pushing assembly is used to detect the extrusion degree, and the torque sensor 32 is used to detect the torque force, so as to realize accurate measurement of various measurement data. The processing area 12 is closed through the machine cover 13, so as to prevent the product from splashing and the like, improve the processing safety, and the transparent plate is convenient for observing the test process. The device has more stable transmission, lower noise and more accurate positioning, adopts a high-resolution high-torque sensor, and has high detection accuracy, good stability, strong anti-interference performance, and realizes forward anti-torsion, forward torsion breaking, reverse torsion and the like.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents. It should be noted that in this document, if there are relationship terms such as first and second, they are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the sentence "includes a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

Claims

1. A dental implant torsion tester, comprising a machine base (1) and operating boxes (11) installed on both sides of the upper end of the machine base (1), wherein a processing area (12) is provided on the upper end of the machine base (1) between the two operating boxes (11), characterized in that: The processing area (12) is equipped with a first clamping member (2) and a second clamping member (3) for fixing the dental implant. The first clamping member (2) is connected to the pushing component in the corresponding side operation box (11), and the second clamping member (3) is connected to the rotating component in the corresponding operation box (11) to clamp and fix the dental implant. The machine base (1) is provided with a machine cover (13) to enclose the processing area (12). The machine cover (13) is configured to cooperate with the operation boxes (11) on both sides of the machine base (1).

2. The dental implant torsion testing device according to claim 1, characterized in that: The first clamping member (2) includes a first shaft cylinder (21) and a first clamping body (22) detachably mounted on the first shaft cylinder (21). A cylinder plate (23) is provided on one side of the first shaft cylinder (21) and is connected to the pushing assembly through the cylinder plate (23).

3. The dental implant torsion testing device according to claim 2, characterized in that: The second clamping member (3) includes a second shaft cylinder (31), a torque sensor (32) rotatably mounted on the outer end of the second shaft cylinder (31), and a second clamping body (33) detachably mounted on the outer end of the torque sensor (32) to detect torque force through the torque sensor (32). The torque sensor (32) passes through the second shaft cylinder (31) through a rotating shaft (34), which is connected to the rotating assembly for transmission. The side of the second shaft cylinder (31) away from the second clamping body (33) is fixedly mounted on the first support plate (35) and fixedly mounted on the plate base (36) at the upper end of the machine base (1) through the first support plate (35).

4. The dental implant torsion tester according to claim 3, characterized in that: The first clamping body (22) and the second clamping body (33) are configured to clamp and fix the workpiece. The first clamping body (22) and the second clamping body (33) are provided with clamping holes corresponding to the workpiece to limit the workpiece.

5. The dental implant torsion tester according to claim 2, characterized in that: The pushing assembly includes a slide rail (41) arranged side by side on the machine base (1) and a slide table (4) slidably mounted on the slide rail (41). The slide table (4) has sliders (42) fixed on both sides of its lower end and is slidably mounted on the slide rail (41) through the sliders (42). The machine base (1) has a slot between the slide rails (41). A platform (43) is fixed on one side of the slide table (4). The platform (43) passes through the slot and is connected to the cylinder (44) inside the machine base (1). A pressure sensor (45) is fixed on the platform (43). The output rod of the cylinder (44) is connected to the pressure sensor (45).

6. The dental implant torsion tester according to claim 3, characterized in that: The rotating assembly includes a machine plate (51) and a rotary motor (5) mounted on the upper end of the machine plate (51). The outer end of the output rod of the rotary motor (5) is connected to the rotating shaft (34) via a coupling (52). The machine plate (51) is fixedly mounted on the plate base (36).

7. The dental implant torsion tester according to claim 5, characterized in that: A valve (14) is installed on one side of the machine base (1). The valve (14) is connected to an external air supply device. The valve (14) is connected to a cylinder (44) through an air pipe to control the cylinder (44) to control the movement of the slide (4).

8. The dental implant torsion tester according to claim 1, characterized in that: The cover (13) is mounted on the machine base (1) by hinge on one side. The cover (13) has a handle (15) for easy opening on one side. The cover (13) includes a frame and a transparent plate embedded in the frame.

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