KR101577000B1 - E-ring supporter and joining device and joining system - Google Patents

E-ring supporter and joining device and joining system Download PDF

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Publication number
KR101577000B1
KR101577000B1 KR1020150084008A KR20150084008A KR101577000B1 KR 101577000 B1 KR101577000 B1 KR 101577000B1 KR 1020150084008 A KR1020150084008 A KR 1020150084008A KR 20150084008 A KR20150084008 A KR 20150084008A KR 101577000 B1 KR101577000 B1 KR 101577000B1
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KR
South Korea
Prior art keywords
jig
mounting groove
ring
holder
solenoid
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KR1020150084008A
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Korean (ko)
Inventor
배용규
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배용규
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

The present invention relates to an e-ring rack, a coupling device and a coupling system to couple an e-ring to a target such as shaft, etc. and, more specifically, to an e-ring rack, a coupling device a the coupling system which can minimize the efforts of a worker required to complete a mounting and remarkably improve the efficiency of an e-ring coupling operation whereas the mounting of the e-ring to an e-ring coupling mechanism is easy. The present invention comprises: a housing equipped with a rack groove which can insert or remove a holder of a jig; an e-ring rail to guide the e-ring to be introduced to the rack groove; and a jig detecting sensor to detect a holder in the rack groove.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an e-ring support,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a ding-fixing device, a ding-fixing device and a fastening system used for precisely fastening ding to a target such as a shaft, and more particularly, The present invention relates to a ding cradle, a fastening device, and a fastening system that can remarkably improve the efficiency of a dicing operation.

2. Description of the Related Art [0002] In general, gear drives of various kinds of equipment, such as a counter, a printer, or a facsimile, used throughout the industry include shafts for coupling drive gears for power transmission. Here, the shaft has an e-ring groove in which the e-ring is inserted, and the e-ring is fitted in the e-ring groove to prevent the driving gear or the bearing coupled to the shaft from being separated.

Referring to FIG. 1 (a perspective view showing a conventional diving fastening mechanism used for fixing the dring to the shaft), a conventional technique for fixing the ding to the shaft is described. The operator inserts the handle 11 of the conventional ding- After fitting the grip ring 20 to the holder 12 by force, the grip ring 20 was forcedly fitted again to the corresponding point of the shaft 30 by a force. That is, in order to fasten the e ring 20 to the shaft 30 by using the conventional e-ring fastening mechanism 10, the worker needs to work hard to mount the e ring 20 to the holder 12 with the force, It is inevitable that a double work of tightening the shaft 30 is required.

In addition, when the conventional ringing fastening mechanism 10 is used, the worker has to manually perform both the operation of fitting the ring 20 to the holder and the operation of fastening the ring 20 to the shaft 30, The time for fastening the ears 20 of the worker to the shaft 30 has increased and the risk of industrial accidents such as various musculoskeletal problems has increased due to the worker's wrists and arms being unreasonable due to the long working time.

In order to solve this problem, a technique of Patent Registration No. 10-1394864 (published on Apr. 13, 2013, hereinafter referred to as "Prior Art Document 1") has been proposed.

However, as shown in FIG. 1, the e-ring 20 is required to be precisely fastened to the target by its application and shape characteristics, and the e-ring 20 having a relatively thin thickness surrounds the shaft 30, , So that the precision fastening was limited only by a simple striking technique. Further, since the e ring 20 is thin and has an 'E' shape, the shaft 30 may not be fastened to the shaft 30 during the striking and fastening process.

As a result, due to the technical limitations described above, conventional dicing techniques have not been widely utilized.

In order to solve this problem, Patent Registration No. 10-1464279 (published on Apr. 21, 2014, hereinafter referred to as "Prior Art Document 2") has been proposed.

The prior art document 2 technique is characterized in that a magazine for mounting a ring is integrally installed in the ring fastener itself without separately charging the ring so that the ring can be automatically reinserted in the ring fastener itself without any additional loading operation after the ring is fastened to the target There was convenience to convey.

However, although the prior art document 2 technique has many advantages, there is a limit in that the added magazine is caught around the target or the target and can not be utilized for a target in a narrow space.

Therefore, a proposal of another technique to solve such inconvenience was required.

Prior Art Document 1. Patent Registration No. 10-1394864 (published on May 13, 2013) Prior Art Document 2. Patent Registration No. 10-1464279 (published Nov. 24, 2014)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a bending device, a fastening device, and a fastening system that can reduce the labor of a worker and minimize interference and inconvenience for the fastening, To provide a solution to the problem.

According to an aspect of the present invention,

A housing having a mounting groove formed so that a holder of the jig can be inserted and removed;

An easing rail for guiding the earing into the mounting groove; And

A jig detecting sensor for detecting a holder in the mounting groove;

. ≪ / RTI >

According to another aspect of the present invention,

Solenoid; A jig having a holder having a mounting groove for holding an earing ring, the jig being lowered by operation of the solenoid; And a damping fastening switch for controlling energization of the solenoid,

A housing having a mounting groove formed so that the holder of the jig can be inserted and removed; An easing rail for guiding the earing into the mounting groove; And a jig detection sensor for sensing a holder in the mounting groove

And a fastening device.

According to another aspect of the present invention,

Solenoid; A jig having a holder having a mounting groove for holding an earing ring, the jig being lowered by operation of the solenoid; And a damping fastening switch for controlling energization of the solenoid,

A housing having a mounting groove formed so that the holder of the jig can be inserted and removed; An easing rail for guiding the earing into the mounting groove; And a jig detecting sensor for detecting the holder in the mounting groove,

And a control module for receiving a signal from the jig detection sensor or ding-closure switch to energize electricity of a voltage specified in the solenoid,

As shown in FIG.

According to the present invention, an operator can easily mount the ding to the ding-closure mechanism by merely mounting the ding-closure mechanism on the cradle after the ding closure of the operator, and the ding can be fastened to the shaft (target) , The operator can easily mount the e-ring, shorten the working time, increase the efficiency of the work, and provide convenience for the operator.

In addition, since the ears can be precisely fastened to the point by operating the switch after precisely aligning the ears with the fastening point, the fastening accuracy and the success rate of the earing to the shaft can be greatly increased.

1 is a perspective view showing a conventional dental fastening mechanism used for fixing a dental ring to a shaft,
FIG. 2 is a perspective view showing a state in which a dental fastening mechanism according to the present invention is mounted on a dental cradle,
3 is a block diagram showing a configuration of a dental fastening mechanism, a dental cradle and a controller according to the present invention,
4 to 6 are sectional views sequentially showing a state where a dental fastening mechanism is mounted on a dental cradle according to the present invention,
FIG. 7 is an enlarged sectional view of the operation of the portion A in FIG. 6,
FIG. 8 is an enlarged sectional view showing the operation of the portion B in FIG. 6,
9 is a perspective view showing a holder according to the present invention,
10 is a plan view of a holder according to the present invention in a plan view,
11 is a perspective view showing another embodiment of the diving cradle according to the present invention,
Fig. 12 is an image showing the operation of the diving cradle shown in Fig.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, It will be possible. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

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

FIG. 2 is a perspective view showing a state that the diving fastening mechanism according to the present invention is mounted on a dying docking station, FIG. 3 is a block diagram showing a configuration of a docking fastening mechanism, a docking docking station and a controller according to the present invention, .

The diving fastening mechanism 100 according to the present invention includes a solenoid 120 that instantaneously operates so that the earing 20 (see FIG. 1) is fastened to the target shaft 30 (see FIG. 1) And a jig 130 for receiving and moving the e ring 20 and fastening the shaft 30.

The ding-fixing device 100 and the ding-fixing stand 300 constituting the ding-fixing device set automatically mount the ding-in 20 and the ding-fixing device 100 on the ding- . To this end, the ding cradle 300 includes a housing 310 having a mounting groove 311 through which the holder 132 of the jig 130 is inserted and removed, a fixing groove 311, A jig detection sensor 330 for sensing a holder 132 inserted in the mounting groove 311 and a mounting table 311 for mounting the mounting ring 311 in the mounting groove 311 And a ringing sensor 340 for detecting the ringing.

The controller 200 according to the present invention controls the operation of the diving fastening mechanism 100 and the docking station. For this purpose, the controller 200 controls the solenoid 120 in accordance with a programmed process A power switch 220 for opening and closing an electric circuit supplied from the power module 230 according to the control signal and an electric power for applying a high voltage instantaneously designated to the solenoid 120 And a charging module 240 for transforming and charging.

The control module 210 is a conventional circuit device manufactured for executing a designed process, and generates and transmits an output signal corresponding to an input signal according to a program. The concrete operation description of the control module 210 will be described in detail while explaining the fastening method according to the present invention.

The power switch 220 is a known and common device for generating necessary power for driving control of the diving fastening mechanism 100 and the diving docking station 300. The docking docking mechanism 100, The controller 200 controls the power source for driving the dental locking system according to the present invention.

The power module 230 is a conventional configuration for transforming and converting the appropriate electricity for the operation of the solenoid 120. Generally, the controller 200 is supplied with AC power of 220 V, which is commercial power from the outside. The AC power of 220 V thus supplied is transformed and converted by the power module 230 and supplied to the solenoid 120.

The charging module 240 transforms and charges the electricity of the designated voltage at a time, so as to apply the high-voltage electricity specified in the solenoid 120. [

Reference numeral '140' denotes an energizing module for receiving and processing electric power and electric signals between the dental locking mechanism 100 and the controller 200, and functions as a general connector.

C 'is a' wire cable 'to which power and electric signals are transferred between the dicing and fixing mechanism 100 and the controller 200.

The above-described diving fastening mechanism 100 will be described in detail with reference to the drawings below.

Although the dingling fastening mechanism 100 and the dingeling docking station 300 are operated on the dingling 20 in the present invention, the C-type ring, the pin, the nail, and other clamps may be operated on the dingling fastening mechanism 100 ) And the ding cradle (300). The shaft 30 is a target of the diving fastening mechanism 100. However, the object to be fastened to the diving ring 20 and the like other than the shaft 30 may be variously modified within the scope of the technical idea described in the following claims .

FIGS. 4 to 6 are sectional views sequentially showing the mounting of the dental fastening mechanism on the dental cradle according to the present invention, and will be described with reference to the drawings.

The diving fastening mechanism 100 according to the present invention is manufactured in a shape and size that allows an operator to carry and operate easily. In the present embodiment, the diving fastening mechanism 100 according to the present invention has a rod shape as a whole, It can be tightened together.

The dental fastening mechanism 100 includes a solenoid 120 and a jig 130 arranged in a line and integrally formed by a casing main body 150.

The solenoid 120 is fixed at a designated position of the casing main body 150 as known in the art, which causes a linear operation using an electromagnetic field derived from the energized coil 121. [

The jig 130 is instantaneously moved by the power applied by the solenoid 120 and has a mounting groove 132b in which the e-ring 20 is mounted. The jig 130 includes a plunger 131 which movably penetrates the solenoid 120 and a rod-shaped member 132 which is connected in series with the plunger 131 and has a mounting groove 132b at the lower end thereof. A holder 132 and a elastic spring 133 for returning the jig 130 instantaneously moved downward or pressed by the solenoid 120 and momentarily inserted into the casing main body 150 to the original position.

The plunger 131 is linearly operated in response to the application of electric power to the solenoid 120 and is electrically connected to the solenoid 120 in order to mount the ring 20 to the holder 132 or to fasten the ring 20 to the shaft 30. [ The plunger 131 instantaneously falls in high strength. The guide groove 134 is formed in the case of the solenoid 120 so that the plunger 131 moving up and down does not rotate or depart from the position in the present embodiment, A guide bar 122 is formed. As a result, the plunger 131 is moved up and down in the forward direction without departing or rotating according to the guide grooves 134 and guide bar 122 guide. The shape and position of the guide groove 134 and the guide bar 122 are not limited to the case of the plunger 131 and the solenoid 120 as in the present embodiment, The present invention can be embodied in various forms without departing from the scope of the following claims.

The elastic spring 133 urges the jig 130 when the jig 130 is lifted up and down when the ring 20 is mounted on the holder 132 and the jig 130 when the ring 30 is fastened to the shaft 30. [ The jig 130 is lifted up and down by the jig 130 to return the jig 130 to its original position. As a result, the jig 130 always maintains its position by the elastic spring 133, and the jig 130 can ideally receive and operate the induced magnetic field of the solenoid 120. The elastic spring 133 is disposed between the case of the solenoid 120 and the flange of the plunger 131 so that the elastic spring 133 can keep the gap between the case and the flange constant, The jig 130 can always be positioned in the correct position of the solenoid 120. [

The ding cradle 300 is equipped with a housing 310 made of a material having a sufficient skeleton to mount the dicing fastening mechanism 100 and the housing 310 has a mounting groove 311 in the form of a funnel, . The holder 132 at the lower end of the jig 130 of the dicing fastening mechanism 100 is attached to the mounting groove 311 and the holder 132 is mounted at the lower end of the mounting groove 311. Since the upper end of the mounting groove 311 is opened in the housing 310 in the present embodiment, the operator can easily insert the jig 130 of the dicing and fixing mechanism 100 into the mounting groove 311 to mount the earring 20 The diving fastening mechanism 100 can be easily mounted on the dying dock 300 by simply inserting and mounting the dock fastening mechanism 100 in the dock groove 311. [

The easing rail 320 receives the easing 20 and is formed to be connected to the easing recess 311 so as to be continuously supplied to the easing fastening mechanism 100. The eiling rail 320 is inclined so as to feed the eiling 20 to the mounting groove 311 without any additional power so that the earing 20 is introduced into the mounting groove 311 and the holder 130 The lower end of the easing rail 320 is formed horizontally so that the easing 20 can maintain its standing posture at a position where the easing ring 132 contacts the mounting groove 132b. Therefore, the lower end of the easing rail 320 of the present embodiment is curved. As a result, in the present embodiment, the eiling rail 320 allows the earing 20 to be continuously introduced to the lower end of the mounting groove 311 while being moved downward along the earing rail 320 by its own weight without any additional power . The easing rail 320 is formed in a horizontal bar shape like the magazine 160 of the prior art document 2. The easing rail 320 is connected to the lower end of the mounting groove 311 by the separate pushing block 163, .

The method for mounting the e ring 20 and fastening the e ring 20 on the basis of the above-described e-ring fastening mechanism 100 according to the present invention, the e-ring rest 300 and the controller 200 will be described with reference to Fig. 7 (A cross-sectional view showing an enlarged view of the operation state of FIG. 6) and FIG. 8 (a cross-sectional view showing an enlarged view of the operation state of the portion B of FIG. 6).

1. Earring

The ring 20 is mounted on the ring rail 320 of the ringing receptacle 300. The eiling rail 320 has a rail shape for allowing the earing ring 20 to enter the erecting groove 311. The earing ring 320 is tilted so as to flow along the earing rail 320 by its own weight as described above It forms a true structure. At the lower end of the mounting groove 311, the eiling rail 320 is again horizontally transformed so that the earing 20 flows into the mounting groove 311 in the standing position.

The easing 20 mounted on the easing rail 320 flows into the mounting groove 311 along the easing rail 320 and stops.

2. Detection of ringing in mounting groove

The ringing sensor 340 confirms the ringing rail 320 in the lock groove 311 and transmits a detection signal to the controller 200. The control module 210 receives the detection signal of the ringing sensor 340 and proceeds with the subsequent procedure according to the programmed process. For example, if the eirring 20 is exhausted and no eirring is confirmed in the mounting groove 311, the eirring sensor 340 transmits a corresponding sensed signal to the controller 200, Module 250, and the alarm module 250 outputs a warning sound or a specified warning light.

3. Mounting the dongling fastening mechanism

The operator inserts the jig 130 of the dental fastening mechanism 100 into the dent groove 311 of the dental cradle 300 as shown in Figs. The casing main body 150 is caught by the housing 310 surrounding the inlet of the mounting groove 311 so that the dental fastening mechanism 100 is in a state of being in the state And is mounted on a roaring stand 300.

4. Detection of dental fastening mechanism

7 (a), when the holder 132 of the jig 130 is inserted at a certain depth of the mounting groove 311, the jig detecting sensor 330 confirms the detection and transmits the sensing signal to the controller 200 To the control module 210 of FIG.

As described above, the jig detection sensor 330 may simply detect a substance inserted into the mounting groove 311 and transmit the sensing signal to the controller 200. However, the mounting recess 311 may have a front- When the operator needs to insert the dicing fastening mechanism 100 only in the direction specified in the mounting groove 311, the jig detecting sensor 330 detects the object inserted into the mounting groove 311, And recognizes the insertion of a proper jig 130 only when it is sensed, and transmits the sensing signal to the controller 200. If the legitimate jig 130 is not inserted, a detection signal for warning may be sent to the controller 200 so that the control module 210 outputs a warning sound or a warning light through the alarm module 250. [

5. Equipped with ring

When the control module 210 confirms the detection signal of the jig detection sensor 330, the control module 210 changes the electricity received from the power switch 220 by the charging module 240 according to the programmed process, So that the electric power of the corresponding voltage is outputted to the solenoid 120 of the dental fastening mechanism 100. The coil 121 of the solenoid 120 receives the electricity and energizes to generate an induced magnetic field and the plunger 131 is instantaneously fired toward the e ring 20 as shown in FIG. Is mounted on the easing rail 320. The easing 20 is mounted on the easing rail 320.

6. Removing the dongling mechanism

The controller 200 recognizes the seating state of the dental fastening mechanism 100 when the holder 132 of the dental fastening mechanism 100 is kept inserted into the dental groove 311. Therefore, Stop the subsequent process.

When the operator separates the diving fastening mechanism 100 from the diving dock 300, the controller 200 recognizes that the docking fastening mechanism 100 has been separated from the dying dock 300.

7. Erection

The operator first aligns the fastening points of the dies 20 with the corresponding shafts 30 as the fastening targets of the dies 20, (170). The operation signal of the diving tightening switch 170 is transmitted to the control module 210 of the controller 200 and the control module 210 charges the specified voltage electric furnace charging module 240 for fastening the diving ring 20. [ Subsequently, the charging module 240 transfers the charged electricity to the solenoid 120 of the dental fastening mechanism 100, and the coil 121 of the solenoid 120 receives the electricity and energizes to generate an induced magnetic field, The plunger 131 is instantaneously fired toward the euling 20 and the holder 132 fastens the euling 20 to the shaft 30.

Since the force required when the holder 132 mounts the e ring 20 and when the holder 132 fastens the e ring 20 to the shaft 30 is different, (240) can charge voltages of different magnitudes. When the holder 132 is attached to the euling 20 itself and the holder 132 fastens the euling 20 to the shaft 30, the jig 130 is moved up and down by the operation of the operator none. 8 (a) and 8 (b), the entire jig 130 is moved up and down, and the guide bar 122 and the guide groove 134 are engaged with each other.

FIG. 9 is a perspective view showing a holder according to the present invention, and FIG. 10 is a plan view showing a holder according to the present invention in a plan view.

The holder 132 according to the present invention is a mechanism that mounts the e ring 20 and transmits it to the target to be fastened. A mounting groove 132c for receiving and mounting the ring 20 is formed at the end of the holder 132 so that the operator aligns the ring 20 with the mounting groove 132c of the holder 132, , The ring 20 is firmly engaged with the mounting groove 132c while being forcibly inserted into the mounting groove 132c.

When the mounting groove 132c is formed simply in the shape of a groove, the mounting groove 132c firmly retains the shape of the mounting groove 132c even when the earring 20 is inserted. Therefore, when the operator places the earring 20 in the mounting groove 132c The mounting groove 132c of the holder 132 is formed in the shape and size of the e ring 20 so that the e ring 20 mounted on the holder 132 can be stably mounted without shaking. It has been difficult to precisely fabricate it.

Therefore, conventionally, as shown in FIG. 1, the left and right portions of the holder 12 are separated from each other along the longitudinal direction of the holder 12 with respect to the mounting groove, so that the left and right portions of the holder 12 can be spread So that the left portion and the right portion of the ring 20 are temporarily opened when the ring 20 is mounted in the mounting groove. Of course, when the ring 20 is mounted on the mounting groove, the left and right portions of the left and right portions are elastically restored to press the ring 20, so that the ring 20 mounted on the mounting groove stably maintains the engaged state I could.

However, since the conventional holder 12 is separated along the center of the holder 12 with respect to the mounting groove, the earring 20 is inserted into the mounting groove, or the easing 20 inserted in the mounting groove is inserted into the shaft 30, The left side portion and the right side portion can be easily twisted or widened to the left and right sides by the force exerted at the time of fastening to the left side portion and the right side portion. When the left and right portions of the holder 132 are warped to each other, there is a problem that the mounting 20 can not be stably mounted in the mounting groove, There is a problem that the engagement success rate of the e-ring 20 with respect to the shaft 30 is lowered as the e-ring 20 is detached from the mounting groove before the e-ring 20 is inserted into the shaft 30 even when the holder 12 is pressed.

In order to solve this problem, the lower end of the holder 132 according to the present invention is divided into three equal parts around the mounting groove 132c. Therefore, the center section of the mounting groove 132c forms the pressing section 132a, and both side sections of the mounting section 132c form the throttling section 132b with the pressing section 132a as the center. As shown in the drawing, the holder 132 according to the present invention is divided into three equal parts around the mounting groove 132c, and therefore, (20) is in contact with all of the three divided sections. At this time, when the operator inserts the ring 20 into the mounting groove 132c, the tightening portion 132b is temporarily opened around the ring 20, and when the ring 20 is fully inserted into the mounting groove 132c, (132b) tightens the e ring (20) by its own elasticity. Thereafter, the operator presses the earing 20 against the shaft 30 to fasten the earing 20 to the shaft 30. At this time, the entire pressing portion 132a presses the central portion of the earing 20, So that the pressing force of the ears 20 is effectively transmitted. That is, when the ring 20 is fastened, the pressing portion 132a, not the fastening portion 132b, applies pressure to the ring 20, so that the fastening portion 132b can maintain its state without deformation.

In the present embodiment, the lower end G of the boundary section where the pressing section 132a and the tightening section 132b are in contact with each other is inclined toward the mounting groove 132c. Therefore, in order to fasten the ring 20 to the shaft 30, the pressing portion 132a can press the ring portion 132b while pressing the ring 20 without interference. As a result, the throttle portion 132b pressed by the pressurizing portion 132a spreads by receiving force from both sides, and a stable widening is achieved when the dings 20 are fastened to the shaft 30 through them. Therefore, the twisting of the pair of thrust parts 132b in the process of fastening the ring 20 to the shaft 30 can be minimized.

As described above, the throttle portion 132b is not deformed due to an external force other than the temporary flare when the earing ring 20 is mounted in the mounting groove 132c. Therefore, the twist does not occur during use, There is an effect that the service life of the device is greatly extended. Further, when the earing ring 20 is fastened to the shaft 30, since the pressing force of the operator is transmitted to the earing ring 20 without any additional twisting of the pressing portion 132a, the operator can perform the earing ring 20 more efficiently and effectively There is an effect that can be done. In addition, the diving fastening mechanism 100 having the holder 132 according to the present invention has the effect of greatly improving the success rate of engagement of the diving ring 20 with respect to the shaft 30.

Reference numeral 132d denotes a 'seating layer' formed as a single layer along the edge of the mounting groove 132c and the e ring 20 mounted on the mounting groove 132c is seated on the seating layer 132d along the tip . The seating layer 132d is formed only in the present embodiment and forms a concave groove in which the e ring 20 is fitted along the edge section of the mounting groove 132c in order to firmly mount the ring 20 in the mounting groove 132c You may.

FIG. 11 is a perspective view showing another embodiment of the diving cradle according to the present invention, and FIG. 12 is an image showing the operation of the diving cradle shown in FIG.

The ding cradle 300 of this embodiment comprises a housing 310a and a hinge 310b. More specifically, the housing 310a has the mounting groove 311, so that the mounting rail 320 is fixed. As described above, the jig 130 of the dicing and fixing mechanism 100 is fixed to the mounting groove 311 And the ring 20 is introduced into the mounting groove 311 from the mounting rail 320 and mounted on the jig 130.

The hinge 310b rotatably supports the housing 310a so that the operator can adjust the posture of the housing 310a variously as shown in Figs. 12 (a) and 12 (b). Therefore, the worker can adjust the posture of the housing 310a according to his / her current work posture and maintain the optimum work posture.

In this embodiment, the hinge 310a is formed of a pair of brackets spaced apart from each other in parallel, and the housing 310a is sandwiched between the brackets so that the hinge 310a rotates vertically with reference to the horizontal axis. However, the present invention is not limited to the hinge 310a of the present embodiment, and various modifications may be made within the scope of the following scope of the present invention, have.

(Not shown) of the housing 310a, which rotates about the horizontal axis, are movably engaged with the guide holes h1 and h2, So that the housing 310a is rotated about the abscissa in a stable manner and the housing 310a is bound so as not to be easily separated from the hinge 310a.

While the invention has been described in connection with what is presently considered to be practical exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

10, 100; A dying fastening mechanism 20; Ring 30; shaft
120; Solenoid 130; Jig 131; plunger
132; Holder 133; A torsion spring 150; The casing main body
170; Ding-closure switches 200 and 200 '; controller
210; A control module 220; Power switch 230; Power module
240; A charging module 250; An alarm module 300; Ding cradle
310; A housing 311; A mounting groove 320; Earing Rail
330; A jig detection sensor 340; Eing detection sensor

Claims (6)

delete delete A solenoid, a lower end of which is provided with a holder having a mounting groove for holding the ring, a jig which is lowered by the operation of the solenoid, and a dowel fastening mechanism having a dowel fastening switch for controlling energization of the solenoid; A housing having a mounting groove on which the holder of the jig is inserted and removed, an easing rail for introducing the mounting ears into the mounting groove, and a jig detecting sensor for sensing a holder inserted in the mounting groove,
The diving fastening mechanism is engaged or disengaged with the diving stand in such a manner that the holder of the jig is inserted into or detached from the docking recess;
The solenoid operates under the control of a controller that operates in response to a detection signal from the jig detection sensor, thereby lowering the jig for mounting the ring.
The jig detecting sensor may have a sensing function for a designated type to check whether the object inserted in the mounting groove is jigged;
Wherein the engaging portion is formed of a metal. The method of claim 3,
The lower end of the holder being trisected about the mounting groove;
Wherein the housing includes a housing in which a mounting groove is located and a hinge rotatably supporting the housing;
Wherein the engaging portion is formed of a metal. A solenoid, a lower end of which is provided with a holder having a mounting groove for holding the ring, a jig which is lowered by the operation of the solenoid, and a dowel fastening mechanism having a dowel fastening switch for controlling energization of the solenoid; A housing having a mounting groove on which the holder of the jig is inserted and removed, an earring rail for introducing the mounting ears into the mounting groove, and a jig detecting sensor for sensing a holder inserted in the mounting groove; And a controller having a control module for receiving a signal from the jig detection sensor or the ding-closure switch to energize electricity of a voltage assigned to the solenoid,
The diving fastening mechanism is engaged or disengaged with the diving stand in such a manner that the holder of the jig is inserted into or detached from the docking recess;
The solenoid operates under the control of a controller that operates in response to a detection signal from the jig detection sensor, thereby lowering the jig for mounting the ring.
The jig detecting sensor may have a sensing function for a designated type to check whether the object inserted in the mounting groove is jigged;
Wherein the fastening system comprises: 6. The method of claim 5,
Wherein the controller further comprises a charging module for charging and transforming electricity so that a specified voltage is applied to the solenoid under the control of the control module.
KR1020150084008A 2015-06-15 2015-06-15 E-ring supporter and joining device and joining system KR101577000B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005153037A (en) 2003-11-20 2005-06-16 Toyota Motor Corp Snap ring fitting device
KR101464279B1 (en) * 2014-07-22 2014-11-24 배용규 Tightening device and system and method for e-ring

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005153037A (en) 2003-11-20 2005-06-16 Toyota Motor Corp Snap ring fitting device
KR101464279B1 (en) * 2014-07-22 2014-11-24 배용규 Tightening device and system and method for e-ring

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