KR20230113999A - Torque fastener to join fixtures to jig for surface treatment of implant fixture - Google Patents

Abstract

The present invention relates to a torque fastener for coupling a jig for surface treatment of an implant fixture, and relates to a frame formed of a pedestal formed in close contact with the floor, a fixing table formed vertically at one side of the pedestal, and formed on an upper portion of the pedestal, A lifting part formed to mount a jig to which a fixture is coupled and lifting the jig, and a lifting part formed on the upper part of the lifting part and mounted on the jig to rotate the fixture mounted on the jig to the fastening member of the jig with a torque within a set range. A fastening part for coupling, a driving part formed on the upper part of the fastening hole and transmitting power to the fastening part to rotate the fastening part, and a driving part formed on the fixing table and adjusting the fastening part and the driving part according to the position of the fastening member of the jig. It is characterized in that it includes a conveying unit for simultaneously conveying in the horizontal direction.

Description

Torque fastener to join fixtures to jig for surface treatment of implant fixture}

The present invention relates to a torque fastener for coupling a jig for surface treatment of an implant fixture, and more particularly, to prevent the fixture from being damaged and to automatically fasten it to the jig when the fixture is coupled to a jig for sanding the outer surface of the implant fixture. It relates to a torque fastener for coupling a jig for surface treatment of an implant fixture that can be used.

The most important part of an artificial tooth is the distribution of stress generated between the osseointegration area formed between the artificial tooth and the jawbone and the opposing tooth.

Therefore, for stress concentration and efficient stress distribution of artificial teeth, the tapered shape with good initial fixation that helps osseointegration is the global trend. In addition, studies on the smooth placement of tapered implants are also in progress.

In addition, experimental results show that artificial teeth should be formed with a double screw thread rather than a single screw thread to increase the contact area between the jawbone and artificial teeth by more than 30%, and these experimental results have been published in domestic and foreign literature.

As shown in FIG. 1, a root-type implant (I) is an artificial tooth root made of screw-shaped titanium, that is, a fixture (F) is planted in the alveolar bone, and then, when the bone is fused around the implanted fixture (F) and becomes hard, an abutment on it The ment (A) is combined, and a crown (C), which is an artificial tooth, is created and injected.

Compared to a bridge, the conventional universal tooth restoration method is applied only to the damaged part without damaging adjacent teeth or surrounding soft tissue or bone tissue, and is maintained and supported by the bone tissue, so that force is applied to the bone tissue.

As a result, the chewing force of food is restored to the same level as that of natural teeth.

Of course, since it can be restored esthetically like natural teeth, implants (I) have recently become a global trend in dental restoration.

Implants (I) and fixtures (F), which are used in dentistry to implant artificial teeth, are composed of a fine thread with a small pitch at the top and a thick thread with a large pitch at the bottom, so they can be easily implanted into the alveolar bone. It consists of a structure that can

The fixture (F) for the implant (I) is the most important member, also called the implant (I) itself, and is made of titanium to improve fusion with the alveolar bone, and the fixture (F) is screwed from the upper end to the lower end. After is formed and embedded in the alveolar bone, it has a characteristic that it can be firmly fixed by being fused with the bone in contact due to its material characteristics.

In addition, in order to promote fusion (osseointegration) between the surface of the implant (I) fixture (F) and the bone tissue of the alveolar bone, fine powder is coated on the surface of the fixture (F) or the surface is sanded to form fine irregularities on the surface of the fixture. (F) increases the contact area between the surface and the bone tissue.

At this time, there is a need to fix the fixture (F) to the jig in order to sand the surface of the fixture (F). The fixture (F) having a double thread generates torque during the process of being mounted on the jig, so if excessive force is applied, the fixture (F) and there is a problem that the screw thread is broken.

When the damaged fixture (F) is attached to the alveolar bone, there is a problem in that the contact area for the screw thread is reduced and shaken after placement, which causes the inconvenience of having to be re-treated.

Korean Patent Registration No. 10-2315606

An object of the present invention for solving the above problems is to limit the fastening to the set torque when coupling the implant fixture to the jig, so as to prevent the fixture from being damaged or damaged during fastening. The jig coupling torque for surface treatment of the implant fixture to provide fasteners.

Another object of the present invention is to ensure that the fixture remains fixed to the jig when the surface of the fixture is sanded, so that it can prevent shaking or separation during surface treatment. Torque for coupling the jig for surface treatment of the implant fixture is to provide gear.

In addition, another object of the present invention is an implant fixture capable of checking the quality before surface treatment by measuring the torque value in real time when fastening the torque to the jig according to the type or product of the fixture used and outputting it when it is out of the reference torque To provide a torque fastener for jig coupling for surface treatment.

Torque fastener for coupling jig for surface treatment of the implant fixture of the present invention for solving the above problems is a frame consisting of a pedestal formed in close contact with the floor, a fixing table formed vertically at one side of the pedestal, and an upper part of the pedestal It is formed on the lifting part formed to be able to mount the jig for coupling the fixture and lifting the jig, and the lifting part formed on the upper part of the lifting part and rotating the fixture mounted on the jig to rotate the jig with a torque within a set range. A fastening part coupled to the fastening member, a driving part formed on the upper part of the fastening hole and transmitting power to the fastening part to rotate the fastening part, and formed on the fixing table according to the position of the fastening member of the jig, the fastening part and It is characterized in that it comprises a conveying part for simultaneously conveying the driving part in a horizontal direction.

In addition, the torque fastener for coupling the jig for surface treatment of the implant fixture of the present invention is formed on the fixing table and moves to the lower side of the jig when the jig is raised by the elevating unit to support the jig so that it does not descend due to external force. It is characterized in that it further comprises a support to do.

In addition, the fastening part of the torque fastener for coupling the jig for surface treatment of the implant fixture of the present invention rotates the fixture so that the screw thread is fastened to the fastening member of the jig, and measures and fastens the torque generated when the fixture is fastened. It is characterized by determining whether there is a defect or not.

In addition, the fastening part of the torque fastener for coupling the jig for surface treatment of the implant fixture of the present invention is formed below the torque controller and the torque controller capable of setting the torque to which the fixture is fastened according to the power transmitted from the drive unit. A torque sensor for measuring torque generated when the fixture is fastened, a fastening chuck formed under the torque sensor and rotated to be fastened to the fastening member of the jig while holding the fixture, and formed on a side surface of the fastening chuck, It is characterized in that it consists of a detection sensor formed to detect the fixture in a state gripped by the fastening chuck.

In addition, the conveying unit of the torque fastener for coupling the jig for surface treatment of the implant fixture of the present invention detects the position of the fastening member of the jig so that the central axis of the fixture held by the fastening unit is aligned with the central axis of the fastening member. It is characterized in that the position is changed to match.

In addition, the lifting part of the torque fastener for coupling the jig for surface treatment of the implant fixture of the present invention is formed to receive a constant pressure of pneumatic pressure through a regulator formed outside, and the fixture is moved by the fastening part by the regulator. It is characterized in that the jig is maintained at a constant position until the fastening is completed.

As described above, according to the torque fastener for coupling the jig for surface treatment of the implant fixture according to the present invention, when the implant fixture is coupled to the jig, it is limited to be fastened with a set torque to prevent the fixture from being damaged or damaged during fastening It works.

In addition, according to the torque fastener for coupling the jig for surface treatment of the implant fixture according to the present invention, when the surface of the fixture is sanded, the fixture is kept fixed to the jig to prevent shaking or separation during surface treatment. There is an effect.

In addition, according to the torque fastener for coupling the jig for surface treatment of the implant fixture according to the present invention, the torque value is measured in real time when the torque is fastened to the jig according to the type or product of the fixture used, and outputs it when it is out of the standard torque. This has the effect of checking the quality before surface treatment.

1 is a perspective view showing the appearance of a general implant fixture.
Figure 2 is a perspective view showing the outer appearance of a torque fastener for coupling a jig for surface treatment of an implant fixture according to the present invention.
Figure 3 is a side view showing a state before operation of the torque fastener for coupling the jig for surface treatment of the implant fixture according to the present invention.
Figure 4 is a side view showing a state in which the torque fastener for coupling the jig for surface treatment of the implant fixture according to the present invention is operating.

Specific features and advantages of the present invention will be described in detail below with reference to the accompanying drawings. Prior to this, if it is determined that the detailed description of functions and configurations related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

The present invention relates to a torque fastener for coupling a jig for surface treatment of an implant fixture, and more particularly, to prevent the fixture from being damaged and to automatically fasten it to the jig when the fixture is coupled to a jig for sanding the outer surface of the implant fixture. It relates to a torque fastener for coupling a jig for surface treatment of an implant fixture that can be used.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the external appearance of a general implant fixture, Figure 2 is a perspective view showing the external appearance of a torque fastener for jig coupling for surface treatment of the implant fixture according to the present invention, Figure 3 is a perspective view of the implant fixture according to the present invention A side view showing a state before operation of a torque fastener for coupling a jig for surface treatment, and Figure 4 is a side view showing a state in which a torque fastener for coupling a jig for surface treatment of an implant fixture according to the present invention is in operation.

As shown in Figures 1 to 4, the torque fastener for coupling the jig 10 for surface treatment of the implant fixture (F) according to the present invention includes a pedestal 110 formed in close contact with the floor, and a pedestal 110 The frame 100 consisting of the fixing table 120 formed vertically on one side of the frame 100, formed on the top of the pedestal 110 and formed to mount the jig 10 for coupling the fixture F, and the jig 10 The fastening part 600 of the jig 10 with a torque within a set range by rotating the elevating part 200 for elevating the elevating part 200 and the fixture F mounted on the jig 10 and formed on the upper part of the elevating part 200 The fastening part 600 coupled to the material 11, the driving part 500 formed on the top of the fastener and transmitting power to the fastening part 600 to rotate the fastening part 600, and formed on the fixing table 120 It is characterized in that it includes a transfer unit 400 for simultaneously transporting the fastening unit 600 and the driving unit 500 in the horizontal direction according to the position of the fastening unit 600 and the material 11 of the jig 10.

In addition, the support part 300 formed on the fixing table 120 and moving to the lower side of the jig 10 when the jig 10 is raised by the lifting part 200 supports the jig 10 so that it does not descend due to external force, It is characterized in that it further comprises.

The frame 100 consists of a pedestal 110 and a fixing table 120. The pedestal 110 is formed in a plate shape, and the bottom surface is in close contact with the floor surface to prevent shaking, and the lifting part 200 coupled to the upper part by distributing the load ) can be fixed.

The holder 120 has a plurality of profiles protruding vertically from one side of the pedestal 110, and the support unit 300, the transfer unit 400, the driving unit 500, and the fastening unit 600 are coupled to the holder 120. be able to

The lifting part 200 is formed so that the jig 10 provided with the fastening part 600 and the material 11 can be attached to and detached from the upper part so that the fixture F can be coupled, and the jig 10 can be attached to the fastening part 600. ) Is formed so that the fixture (F) can be fastened by rising in the upper direction formed or can be lowered in the downward direction so that the fixture (F) can separate the fastened jig 10.

To this end, the elevating unit 200 is formed on the elevating platform 210 having a flat top so that the jig 10 can be attached or detached, and the upper portion of the pedestal 110, and a piston is coupled to the lower surface of the elevating platform 210. and an elevating cylinder 220 that elevates the elevating platform 210 upward or downward by air pressure supplied from the outside.

It is preferable that the jig 10 coupled to the upper part of the platform 210 be bolted to the platform 210 so as not to shake when the fixture F is fastened to the member 11 of the fastening part 600. In addition, it is okay to use a method coupled by a chuck or hook coupled with one touch.

The lift cylinder 220 raises the lift table 210 toward the fastening part 600 while the piston protrudes to the outside by air pressure, and the fixture F is attached to the jig 10 by the rotational force generated from the fastening part 600. It is used to control the position so that it can be fastened.

At this time, the lift cylinder 220 can attach and detach the jig 10 when the piston is inserted into the lift platform 210 and the lift table 210 descends.

The jig 10 is used to fix the fixture F when the surface of the fixture F is sanded, and the upper portion of the jig 10 has a fastening portion so that the fixture F can be fastened by a screw thread ( 600) material 11 is provided.

The fastening part 600 material 11 is inserted into the fixture F and is formed to be coupled to the screw thread inside the fixture F, and the fastening part 600 material 11 is the fixture F actually It is preferably formed in the same way as the abutment (A) to be coupled.

In addition, since the fixture (F) can be changed depending on the type, shape, and placement position of the implant used, the fastening part 600 and the material 11 coupled to the jig 10 can also be changed according to the fixture (F) it is desirable

That is, the material 11 of the fastening part 600 coupled to the jig 10 is formed to be detachable from the jig 10 and can be changed according to the fixture F coupled to the jig 10 for surface treatment. there will be

The fixture F, which has been fastened to the fastening part 600 of the jig 10 to the material 11, is fixed to the jig 10, and after the jig 10 is separated from the platform 210, it is subjected to sanding for surface treatment. It is moved to the process so that the outer surface of the fixture (F) can be surface treated.

The jig 10 is formed at the middle of the fixing table 120 and moves forward toward the fastening part 600 to prevent the lifting part 200 from being lowered by an external force.

The jig 10 includes a support cylinder 320 provided with a piston protruding forward toward the lifting part 200 and the fastening part 600 at the middle of the fixing table 120, and the lifting part by the operation of the support cylinder 320. It is moved in the direction of (200) and consists of a support 310 supporting and supporting the lower part of the jig 10 formed on the elevation part 200.

The jig 10 coupled to the platform 210 has a wider width than the platform 210, so that it protrudes outward from the platform 210. 10) to support the lower surface of the jig 10.

At this time, the support 310 adheres to the level difference generated by the width of the jig 10 and the platform 210 and can support the platform 210 so that it does not descend. ) to the jig 10, it is possible to prevent the platform 210 from descending due to an external force applied to the lower side.

When the fixture (F) is fastened, an external force generated in the lower direction is generated, and this external force transmits force to the piston of the lifting cylinder 220 operated by pneumatics, causing the piston to be inserted into the interior or to slide. can become

However, since the jig 10 is maintained in a fixed state so that it does not descend by the support 310, it is possible to prevent incomplete fastening due to a dislocated or fluctuating phenomenon when the fixture F is fastened. .

The transfer unit 400 is used to control the positions of the fastening unit 600 and the driving unit 500, and is formed at the upper end of the fixing unit 120 to slide in the horizontal direction of the fixing unit 120, thereby fastening The positions of the part 600 and the driving part 500 can be adjusted according to the position where the fastening part 600 of the jig 10 and the material 11 are formed.

The transfer unit 400 is formed on the upper front surface of the fixing unit 120 and is between the transfer unit 410 that supports the driving unit 500 and the fastening unit 600 so that they can be coupled, and between the fixing unit 120 and the transfer unit 410. A transfer block 420 and a transfer rail 430 are formed on the transfer table 410 to slide the transfer table 410 in the horizontal direction of the fixing table 120, and pneumatic pressure allows the transfer table 410 to move in a set direction. It consists of a transfer cylinder 440 that pushes or pulls the transfer table 410 in a horizontal direction by.

The transfer table 410 is formed so that the drive unit 500 can be coupled to the upper end and the fastening unit 600 can be coupled to the lower end. 500) and the central axis of the fastening part 600 are formed to match and be coupled.

In addition, the rear surface of the transport table 410 is formed in an L-shape, and the rear upper portion is coupled to the piston of the transfer cylinder 440 so that it can be transported by receiving power in the forward and backward directions of the piston.

A transfer block 420 is coupled to the lower rear surface of the transfer table 410, and the transfer block 420 is coupled to the transfer rail 430 fixed to the fixing table 120 in a horizontal direction to move the transfer rail 430. It can be transported in a horizontal direction in a restrained state.

Through this, the transfer table 410 can be moved in a state of being constrained in the horizontal direction by the transfer cylinder 440 and the transfer rail 430, and the fastening portion 600 formed on the jig 10 of the member 11 The position can be changed so that the central axis of the fastening part 600 coincides with the position.

The driving unit 500 is formed on the upper end of the transfer table 410 formed on the transfer unit 400 and is used to transfer the driving force generated from the driving motor 510 to the fastening unit 600 .

To this end, the drive unit 500 is provided with a drive motor 510 that generates rotational force when power is supplied, and a reducer 520 formed under the drive motor 510 to constantly supply rotational force and torque.

At this time, the torque controlled by the drive unit 500 means that the torque is increased by reducing the number of rotations of the motor, and the reducer 520 is formed to vary the number of rotations, so that the torque is adjusted according to the type of the fixture (F) to be fastened. You can also adjust.

In addition, the driving coupling 530 is provided in the driving unit 500 and is connected to the fastening unit 600 formed at the bottom of the driving unit 500 to transmit rotational force generated by the driving motor 510 .

The fastening part 600 is used to fasten the fixture (F) to the fastening part 600 formed in the jig 10 to the material 11 by using the rotational force generated by the driving part 500.

In addition, the fastening unit 600 is formed under the torque controller 610 and the torque controller 610 that can set the torque to which the fixture (F) is fastened according to the power transmitted from the driving unit 500, the fixture (F) A torque sensor 630 that measures the torque generated when fastening is formed under the torque sensor 630 and is fastened to the fastening part 600 of the jig 10 to the material 11 while holding the fixture F A fastening chuck 640 rotated so as to be rotated, and a sensor 650 formed on the side of the fastening chuck 640 and formed to detect the fixture F in a state held by the fastening chuck 640. characterized by being made.

In addition, the fastening part 600 rotates the fixture (F) so that the screw thread is fastened to the material 11 of the fastening part 600 of the jig 10, and measures the torque generated when the fixture (F) is fastened to detect fastening defects. It is characterized by determining the presence or absence.

The torque controller 610 is connected to the driving coupling 530 of the driving unit 500 to receive the driving force generated by the driving motor 510, and can set the torque generated when the fixture F is fastened. When the torque is reached, the rotation force transmitted by the drive coupling 530 is blocked to prevent the fixture F from rotating.

At this time, the torque controller 610 may be formed to set the torque by rotating the outer surface clockwise or counterclockwise.

The torque coupling 620 is formed below the torque controller 610 and is rotated only within a torque range set through the torque controller 610 to transmit rotational force so that the fixture F can be fastened.

The torque sensor 630 measures the torque generated when the fixture F is fastened to the material 11 of the fastening part 600 of the jig 10 to measure the torque applied to the actual fixture F in real time. In addition, based on the measured torque, it is possible to detect damage to the fixture (F) or to determine whether or not there is a fastening defect.

That is, by using the torque sensor 630, it is possible to determine a state in which the fixture (F) is excessively or incompletely fastened or the screw thread is misaligned.

If the torque measured when the fixture (F) is fastened by the torque sensor 630 is lower than the set range, the fixture (F) may be separated from the fastening part 600 of the jig 10 and the material 11 during surface treatment. In case of excessive fastening, there is a risk that the fixture (F) may not be separated or the screw thread may be damaged when separated from the jig 10 after surface treatment.

Therefore, while performing the fastening with the torque within the set range through the torque controller 610, it is possible to determine whether or not the fastening is defective using the torque of the actual fastened state through the torque sensor 630.

In addition, based on the measured torque fastened through the torque sensor 630, it is possible to check what torque range to set when fastening the new standard fixture F, and the operator can determine the fastened state for each torque. It is possible to standardize the torque of the fixture (F) of the corresponding standard.

The fastening chuck 640 is formed below the fastening sensor and is used to provide rotational force so that the fixture F is fastened to the fastening part 600 formed on the jig 10 and the material 11.

At this time, the fastening chuck 640 is formed to hold the outer surface of the fixture F, and in a state where the fixture F is held, the jig 10 having the fastening part 600 and the material 11 is formed on the lifting part ( When moved upward by 200, the fixture F comes into contact with the fastening part 600 material 11, and in this state, the fastening chuck 640 is rotated to attach the fixture F to the fastening part 600 material ( 11) can be entered into.

In addition, it is preferable that the fastening chuck 640 is separated from the outer surface of the fixture (F) after the fastening is completed. While descending in the direction, it is preferable to be able to induce the fixture (F) to be fastened to the fastening part 600 material 11.

In addition, instead of the fastening chuck 640 being lowered, the lifting part 200 is formed so that the fastening part 600 material 11 is raised to a position where the material 11 can be inserted into the fixture (F), initially in the fixture (F). It is preferably positioned in a low state by the fastening chuck 640 is rotated and the fastening part 600 material 11 is inserted into the fixture F and when fastened it is gradually raised so that it can be stably fastened.

After the fastening is completed, the clamping chuck 640 removes the force that pressed the outer surface of the fixture F so that the fixture F can descend along the jig 10, and the inside of the clamping chuck 640 is empty. By inserting a new fixture (F), it is possible to prepare for fastening.

If necessary, a feeding unit configured to automatically supply the fixture F to the fastening chuck 640 may be provided, and work preparation time may be reduced through the feeding unit.

In addition, it may be fastened by the rotational force transmitted from the fastening chuck 640 in a state in which the fixture F is temporarily assembled in the jig 10, rather than being fastened with the fixture F inserted into the fastening chuck 640. .

A structure or method of fastening the fastening chuck 640 to the fixture F may be composed of various structures.

The detection sensor 650 is formed on the side of the fastening chuck 640 and is used to check whether the fixture F exists on the lower surface of the fastening chuck 640, and the fixture is attached to the material 11 of the fastening part 600. Before fastening (F), check the presence or absence of the fixture (F) to determine the ready state for fastening or detect the state in which the fixture (F) is gripped by the fastening chuck 640 after fastening is completed to determine the poor fastening state used for

Through the detection sensor 650, it is possible to determine whether the fixture F is supplied to the fastening chuck 640 in the work preparation state, and after fastening, the fixture F is mounted on the fastening chuck 640 due to malfunction. It is possible to determine whether or not the jig 10 is not mounted.

In particular, after fastening, a non-coupled state may occur in the jig 10 due to damage to the screw thread of the fixture F or a different standard from the material 11 of the fastening part 600, and malfunction of the fastening chuck 640 may occur. After being fastened by, the fixture (F) may be damaged and hung on the fastening chuck 640 without being separated.

That is, the detection sensor 650 is operated to make different judgments before and after the fastening unit 600 performs the fastening operation, and depending on the operating state, whether the fastening preparation state is appropriate or the fastening chuck 640 It is possible to determine the presence or absence of the fixture (F), and it is possible to induce an operator to check by generating an alarm.

In addition, the transfer unit 400 detects the position of the fastening part 600 material 11 of the jig 10 so that the central axis of the fixture F held by the fastening part 600 is the fastening part 600 material 11 ) characterized in that the position is varied so as to coincide with the central axis of.

The transfer unit 400 is formed to move the transfer table 410 horizontally by the transfer cylinder 440, and at this time, the position of the fastening unit 600 formed on the jig 10 can be detected. A sensor or a camera may be formed so that

When the fastening part 600 material 11 is detected by a sensor or a camera, the position of the central axis of the fastening part 600 material 11 and the central axis of the current fastening chuck 640 is calculated, and the transfer cylinder 440 By changing the position of the transport table 410, the position can be changed so that the central axis of the clamping chuck 640 and the material 11 of the fastening part 600 coincide.

Also, for precise control, the transfer cylinder 440 may be changed to a motor and the transfer table 410 may be precisely moved through a ball screw.

In particular, when a plurality of fastening parts 600 and 11 are provided in the jig 10, the fixture F is fastened by changing the position according to each fastening part 600 and 11 by the transfer unit 400. Therefore, when processing the surface of the fixture (F), it is possible to process a plurality of pieces at once.

In addition, the elevation part 200 is formed to receive a constant pressure of air pressure through the regulator 700 formed outside, and the fixture (F) is completed by the fastening part 600 by the regulator 700. It is characterized by maintaining the jig 10 in a constant position until

The regulator 700 is formed to supply air pressure of a set pressure to the lifting part 200, the support part 300, and the transfer part 400, and in particular, maintains the pressure supplied to the lifting part 200 constant to the lifting part. The platform 210 is prevented from swinging due to a load generated when the fixture F is fastened to the member 11 of the fastening part 600 while the platform 200 is raised.

In addition, since uniform pressure can be provided to the elevation part 200, the support part 300, and the transfer part 400 through the regulator 700, the cylinder formed in the elevation part 200, the support part 300, and the transfer part 400 can perform the operation stably.

As described above, according to the torque fastener for coupling a jig for surface treatment of an implant fixture according to the present invention, when the implant fixture is coupled to a jig, it is limited to be fastened with a set torque to prevent the fixture from being damaged or damaged during fastening, , When the surface of the fixture is sanded, it is possible to prevent the fixture from shaking or separating during surface treatment by keeping the fixture fixed to the jig, and depending on the type or product of the fixture used, the torque when tightening the jig The value is measured in real time, and if it is out of the standard torque, it is output to check the quality before surface treatment.

As described above, the present invention has been described with a focus on preferred embodiments, but those skilled in the art can make the present invention various within the range that does not deviate from the technical spirit and scope described in the claims of the present invention. It can be implemented by modifying or transforming accordingly. Accordingly, the scope of the present invention should be construed by the claims which are written to include examples of these many variations.

I: Implant
F: fixture
A: Abutment
C: crown
10 : jig
11: fastening member
100: frame
110: pedestal
120: fixture
200: lift part
210: lift platform
220: lift cylinder
300: support
310: support
320: support cylinder
400: transfer unit
410: transfer table
420: transfer block
430: transfer rail
440: transfer cylinder
500: driving unit
510: drive motor
520: reducer
530: drive coupling
600: fastening part
610: torque regulator
620: torque coupling
630: torque sensor
640: tightening chuck
650: detection sensor
700: regulator

Claims (6)

a frame comprising a pedestal formed in close contact with the floor and a fixed base formed vertically at one side of the pedestal;
an elevation part formed on the pedestal and capable of mounting a jig for coupling with a fixture and elevating the jig;
a fastening part formed on an upper part of the lifting part and rotating the fixture mounted on the jig to engage the fastening member of the jig with a torque within a set range;
a driving unit formed above the fastener and transmitting power to the fastener to rotate the fastener;
Characterized in that it comprises a; formed on the fixing table and transporting the fastening part and the driving part in the horizontal direction at the same time according to the position of the fastening member of the jig.
Torque fastener for jig coupling for surface treatment of implant fixtures.
According to claim 1,
It is formed on the fixing table and moves to the lower side of the jig when the jig is raised by the lifting part to support the jig so that the jig does not descend due to external force; characterized in that it further comprises a
Torque fastener for jig coupling for surface treatment of implant fixtures.
According to claim 1,
The fastening part
Rotating the fixture so that the screw thread is fastened to the fastening member of the jig, and measuring the torque generated when the fixture is fastened to determine whether or not the fastening is defective
Torque fastener for jig coupling for surface treatment of implant fixtures.
According to claim 1,
The fastening part
a torque controller capable of setting a torque at which the fixture is fastened according to power transmitted from the driving unit;
a torque sensor formed under the torque adjuster to measure a torque generated when the fixture is fastened;
a fastening chuck formed under the torque sensor and rotated to fasten to the fastening member of the jig while holding the fixture;
Characterized in that it consists of; a detection sensor formed on the side surface of the fastening chuck and formed to detect the fixture in a state gripped by the fastening chuck.
Torque fastener for jig coupling for surface treatment of implant fixtures.
According to claim 1,
The transfer unit detects the position of the fastening member of the jig and changes the position so that the central axis of the fixture gripped by the fastening unit coincides with the central axis of the fastening member
Torque fastener for jig coupling for surface treatment of implant fixtures.
According to claim 1,
The lifting part is formed to receive a constant pressure of pneumatic pressure through a regulator formed outside, and the regulator maintains the jig at a constant position until the fastening of the fixture is completed by the fastening part. doing
Torque fastener for jig coupling for surface treatment of implant fixtures.