KR100788482B1 - Semi-automatic jig apparatus for stripping of multiplex cable - Google Patents

Abstract

A semi-automatic jig apparatus for the stripping of a multiplex cable is provided to improve efficiency by automating the lifting of a fixing device and the rotation of a rotating device through hydraulic and pneumatic pressure. A semi-automatic jig apparatus for stripping a multiplex cable includes a table(20), a fixing device(30), and a rotating device(40). The table is installed on a bed(21) to receive the multiplex cable. The fixing device has a head stock(31) installed at one side of the table, a cylinder(32) installed at the upper end of the head stock, and a lift bar(33) drawn from the cylinder to press the multiplex cable received on the table. The rotating device is contacted to one side of the table, and grips one side of a ground bar of the multiplex cable received on the table to rotate the ground bar up and down.

Description

Semi-Automatic Jig Apparatus for Stripping of Multiplex Cable}

1A is a plan view showing a state of covering multiple cables

Figure 1b is a perspective view of a multi-cable with a ground bar attached

Figure 2a is a schematic diagram showing a semi-automatic jig device according to an embodiment of the present invention

Figure 2b is a side view of a semi-automatic jig device according to an embodiment of the present invention

Figure 3 is a partial cross-sectional view showing the rotation means of the semi-automatic jig device according to an embodiment of the present invention

Figures 4a, 4b, 4c is an operating state diagram showing the connection between the rotary knob and the pressure bar and the fixing piece according to the present invention

Figure 5 is an enlarged view showing a locking portion of the locking portion and the fixing piece of the rotation handle portion in accordance with the present invention

Figure 6 is a schematic diagram showing a semi-automatic jig device according to another embodiment of the present invention

<Explanation of symbols for the main parts of the drawings>

10: semi-automatic jig device 20: table

21: bed 30: fixing means

31: headstock 32: cylinder

33: platform 40: rotation means

41: rotating plate 42: tongs

43: fixed piece 44: pressurizing table

45: rotation handle 46: auxiliary pressing rod

47a, 47b, 47c, 47d: 1st-4th hinge

48: connecting piece 50: support shaft

51: rotation cylinder 52: rod

60: multiple cable 61: ground bar

331, 442: pressure rubber 411: rotating plate

412: connecting shaft 421: upper clip plate

422: lower plate 431: locking groove

432: bend jaw 441: bolt

451: locking portion 461: protruding jaw

The present invention relates to a semi-automatic jig device for multi-cable stripping, and more particularly, by fixing the both sides of the ground bar attached to the end of the multi-cable by lifting and rotating means using a clamping means, respectively. Repetitive folding is generated by the rotating action, so that the cracks are generated by cutting the coating layer of the multi-cable to which the ground bar is folded, so that the peeling can be easily performed, and the lifting and rotating of the fixing means are automatically performed by the pneumatic device. It relates to a semi-automatic jig device for multiple cable stripping to improve the work efficiency.

Generally, electronic communication devices such as mobile phones, laptops, and navigation systems are applied to various places of life, and are becoming indispensable in real life. These electronic communication devices are usually equipped with LCD or PDP panel to make the thickness as thin as possible, and by applying a folding type of the main body itself, the external size can be miniaturized.

Accordingly, the two main bodies can be organically connected by applying a flexible printed circuit (FPC) having flexibility by eliminating the fixed connection between the printed circuit board and the LCD panel of the main body. will be. The flexible circuit board is manufactured to have a single pattern through exposure, development, corrosion, peeling, and drying process, and the film itself is damaged by curling, tearing, or the like, and the defect rate in the manufacturing process is high, and due to the standardized shape. It is difficult to apply to devices other than the same type.

Therefore, in recent years, due to the technology development, the cable thickness can be reduced, and a plurality of cable strands are set in a bundle to replace the flexible circuit board. That is, it is to be able to manufacture a multi-cable (connecting cable) having a variety of widths using one cable strand prepared by attaching as many wires in the width direction as desired.

1A and 1B, the multi-cable 60 has an insulating layer 2, a shielding layer 3, and an outer shell 4 sequentially stacked on a conductor 1 as a core. When connected to the cable, both ends of the multiple cables should be peeled off. However, the conventional peeling device can peel only one cable, which is a situation that requires the peeling means of multiple cables attached to a plurality of continuous.

Accordingly, the present applicant has proposed a multi-cable in which the ground bars 61 are attached to both ends, and the ground bars 61 divided into two parts by the long grooves are rotated in the opposite directions, so that the ground bars are peeled off.

However, since the ground bar 61 is narrow in width, it is difficult to grip both sides without using a separate tool, and a device for enabling this is required because it requires a large force to rotate in conjunction with the stiffness of multiple cables.

Accordingly, the present invention has been made to solve the above conventional problems,

Provides a multi-cable stripping jig device for fixing the one side and the other side of the ground bar attached to the multiple cable with the fixing means and the rotating means, respectively, so that the sheath of the multiple cable is peeled off by the rotation of the rotating means. It is an object of the present invention to provide a device to increase the efficiency of the work by the automatic rotation by the hydraulic pressure.

Semi-automatic jig device for multi-cable peeling of the present invention for achieving the above object,

A jig device for peeling a sheath of a multiple cable with a ground bar having a long groove, the jig device comprising: a table mounted on a bed to accommodate the multiple cables; A fixing means including a headstock installed on one side of the table, a cylinder mounted on an upper end of the headstock, and a lift bar for pushing the multiple cables drawn out from the cylinder and placed on the table; It is installed in contact with one side of the table, the rotation means for holding the one side of the ground bar of the multi-cable placed on the table to rotate up and down.

In addition, the platform can be attached to the end of the pressure rubber to prevent the breakage of the multi-cable when pressed.

The rotating means includes a rotating plate which is provided with a tong portion for holding multiple cables, and an end portion of the tong portion is installed to be in contact with one side of the table and rotates; A fixing piece fixedly installed on an upper rear side of the rotating plate and having a locking groove formed between two hinges; A pressurizing rod pivotally coupled to the fixing piece to press the forceps by the pivot; One side end is hinged to the pressing table, the rotation handle portion is rotatably coupled to the fixed piece using a connecting piece.

In addition, the rotating plate is connected to the rotating plate and the rotating shaft to rotate the power of the motor is rotated, the motor is mounted on one side of the bed for supporting the table, the connecting shaft is hinged to the rotating plate and the other end of the rotating plate It is hinged so as to be eccentric to the motor to receive the power of the rotating plate to rotate up and down.

In addition, the tongs of the rotating plate, the upper surface is composed of a lower tong plate, which is located on the same surface as the upper surface of the table, and the upper tong plate to be rotated, one side end of the tongs portion is formed in the wedge shape The wedge end is positioned close to the upper surface of one side of the table.

Next, the pressure bar has a bar shape, one end of which is hinged to the pivot knob and the fixed piece so as to be rotatable, and the other end is fastened to the bolt in the vertical direction, and the pressure rubber is mounted to the end of the bolt to press the rubber. Press the tongs.

In addition, between the pressurized rubber and the forceps of the pressurization bar is formed with a protruding jaw at the end and is further mounted to the rotating plate rotatably mounted on the rotating plate to apply the pressing force received from the presser to one side of the forceps to grip the force of the forceps Can be improved.

In addition, the first hinge for coupling the fixing piece and the connecting piece, the second hinge for connecting the fixing piece and the pressing table, the third hinge for coupling the end of the pressing section and the rotating handle, and the rotating handle and the connecting piece Combining the fourth hinge is arranged in the shape of "ㅁ" so that the pressure bar is rotated by the vertical movement of the rotating handle portion to press the forceps; The rotating handle portion may protrude the fourth hinge coupling portion to form a locking portion, and the protruding locking portion may be inserted into the locking groove of the fixing piece so as to be locked, and the locking portion of the rotating handle portion and the locking groove of the fixing piece The contact portion may be formed as a curved jaw of the "S" shape to facilitate the locking action.

Hereinafter, with reference to the drawings will be described in detail a semi-automatic jig device for multi-cable peeling of the present invention.

Figure 2a is a schematic diagram showing a semi-automatic jig device according to a preferred embodiment of the present invention, Figure 2b is a side view of a semi-automatic jig device according to a preferred embodiment of the present invention, Figure 3 is a semi-automatic according to a preferred embodiment of the present invention 4 is a partial cross-sectional view showing the rotation means of the jig device, Figures 4a, 4b, 4c is an operating state diagram showing the connection relationship between the rotating handle portion and the pressure bar according to the present invention, Figure 5 is a rotating handle according to the present invention 6 is an enlarged view illustrating a locking part of a part and a locking groove of a fixing piece, and FIG. 6 is a schematic view showing a semi-automatic jig device according to another exemplary embodiment of the present invention.

As shown in FIG. 2A and FIG. 2B, the multi-cable peeling semi-automatic jig device 10 according to the exemplary embodiment of the present invention includes a table 20 installed on the bed 21 and one side of the table. It consists of a fixing means 30 which is raised and lowered, and a rotating means 40 is installed on one side of the table to rotate.

The table 20 is to be seated in a multi-cable, the guide bar may be installed on both sides to move the seated multi-cable in a certain direction, it may be possible to move in one direction by installing the LM guide on the lower side of the table. .

Next, the fixing means 30 includes a headstock 31 fixed to one side of the table 20, a cylinder 32 mounted on the upper end of the headstock, and a lift table 33 drawn out of the cylinder. . The cylinder 32 is connected to a hydraulic pneumatic hose on one side to adjust the lifting action of the lifting platform, the lifting platform is drawn from the cylinder end is formed in the plane by pressing the multi-cable settled on the table by the multi-cable Is to be fixed. In other words, it is to be fixed by pressing one side of the ground bar bonded close to the end of the multiple cable.

The headstock 31 may be fixed to the table 20 to move together when the table is moved, or may be fixed to the bed 21 on which the table is seated so that the lifting may be performed regardless of the movement of the table. In addition, the end of the platform 33 can be further attached to the pressure rubber 331 to prevent damage to multiple cables or tables by pressing.

Meanwhile, as shown in FIGS. 2A and 3, the pivoting means 40 includes a pivoting plate 41 which is installed in close proximity to the table 20 and a fixed piece that is fixed to one side of an upper surface of the pivoting plate ( 43, and a pressing table 44 hinged to the fixing piece 43, and a rotation knob 45 hinged to the pressing table and the fixing piece, respectively.

The pivoting plate 41 is provided with a tongs 42, and the tongs grip the one side of the multiple cable is placed on the table (20). The tongs part 42 is configured to be separated up and down, the separated lower tongs plate 422 is positioned so that the upper surface is on the same surface as the upper surface of the table 20, the upper tongs plate 421 is elastic, such as a leaf spring It is to be elastically opened by the spring to contact the lower tong plate by pressing. And the tongs portion 42 is formed in the wedge shape to the end in contact with the table to prevent from being caught on the table, the center of rotation of the rotating plate is to be made to the center of the contact portion with the table.

In addition, the fixing piece 43 is fixedly installed on the rear upper portion of the rotating plate 41, the pressing piece 44, the rotating handle 45, the connecting piece 48 is hinged. The fixing piece 43 is a locking groove 431 is formed between the first 47a, the second hinge 47b for connecting the connecting piece 48 and the pressing bar 44 to connect the pressing bar and the pivot knob. The third hinge 47c or the fourth hinge 47d for coupling the pivoting handle part and the connecting piece can be inserted so that the position of the pressing table 44 is variable.

In addition, the bar-shaped presser 44 has a rotatable handle 45 and a fixing piece 43 rotatably coupled to one side end thereof, and bolts 441 are fastened to the other end thereof in a vertical direction. Pressurization is to be made to the pressure rubber 442 mounted on the lower end of the.

In addition, an auxiliary presser 46 is installed between the pressing member 44 and the tongs portion 42 of the rotating plate, and the auxiliary pressing member 46 is rotatably mounted at one end of the auxiliary pressing member 46 to the rotating plate. Protruding jaw 461 is formed on the lower surface of the end, the protruding jaw is to press one side of the forceps by the rotation. The auxiliary presser 46 is to increase the gripping force by concentrating the pressing force received from the presser 44 to the protruding jaw 461 so as to concentrate the pressure on one side of the outer portion of the forceps 42 to be rotated.

The rotating handle 45, the fixing piece 43, the connecting piece 48, the pressing table 44 is arranged in the form of "ㅁ" by four hinges. That is, the first hinge 47a for coupling the fixing piece 43 and the connecting piece 48, the second hinge 47b for connecting the fixing piece and the pressing table 44, the pressing table and the rotating handle part ( 45 is coupled to the third hinge 47c for coupling the ends of the end portion 45, and the fourth hinge 47d for coupling the pivoting handle portion and the connecting piece. This coupling is to adjust the presence or absence of the pressure to the forceps portion 42 by rotating the pressure bar in the vertical movement of the rotation handle 45.

Referring to FIG. 4A, when the third hinge 47c of the pivoting handle part is inserted into the locking groove 431 formed in the fixing piece 43, the second hinge 47b of the fixing piece and the third hinge 47c of the pivoting handle part are inserted. Simultaneously coupled to the pressing table 44 is rotated at an upward angle close to the vertical. In addition, as shown in FIG. 4B, when the third hinge 47c and the fourth hinge 47d of the pivot knob 45 are not inserted into the locking groove 431 of the fixing piece, the pressing table 44 is horizontal. The pressure table 44 is horizontally positioned when the fourth hinge 47d of the pivot knob 45 is inserted into the locking groove 431 of the fixing piece, as shown in FIG. 4C. Position it so as to press the forceps 42. In this way, by controlling the rotation knob 45, the angle formed by the second hinge 47b and the third hinge 47c is adjusted to determine whether the presser is pressurized.

In addition, as shown in FIG. 5, the locking groove 431 of the fixing piece on which the locking portion 451 and the first hinge 47a of the pivoting handle portion 45 are positioned has a curved surface having an “S” shape. It may be formed by the curved jaw 432 having a strong tooth can be made. By such engagement, the pivot handle 45 is fixed to the fixing piece to generate a locking action.

The semi-automatic jig device 10 may be made to automatically rotate the rotating plate 41 using a motor or a pneumatic pressure.

That is, as shown in Fig. 2a, the motor is mounted on the bed 21 for fixing the table, and the rotating plate 411 is mounted on the shaft of the motor. Here, one end of the connecting shaft 412 is eccentrically hinged to the rotating plate 411, and the other end of the connecting shaft is hinged to one side of the rotating plate 41, thereby rotating the rotating plate 41 by the rotation of the rotating plate 411 Is to be rotated.

Next, as a method of rotating the rotating plate 41 by using a pneumatic compressor, as shown in FIG. 6, a support shaft 50 is installed on one side of the bed, and the rotation cylinder 51 is provided on the support shaft 50. The end of the rod 52, which is hinged and withdrawn from the pivoting cylinder, is hinged to one side of the pivoting plate so that the pivoting plate 41 rotates as the rod is drawn out. In addition, the rotation cylinder may be coupled to the main shaft of the fixing means without a separate support shaft to allow the rod to be withdrawn.

In the multi-cable peeling anti-magnet jig device 10 configured as described above, when the multi-cable is placed on the table 20 and the cylinder 32 of the fixing means 30 is operated, the lifting platform 33 is lowered from the cylinder to multi-cable. Press and fix one side of the ground bar. In addition, the other side of the ground bar is to rotate the pivot knob 45 of the rotation means to grip the tongs 42 to hold both sides of the ground bar attached to the multiple cable by the fixing means and the rotation means. . In addition, the locking portion 451 of the pivoting handle part is engaged with the locking groove 431 of the fixing piece to be fixed even without holding the pivoting handle part 45.

At this time, by operating the motor to rotate the rotating plate 411 coupled to the shaft of the motor, the power of the motor is transmitted to the rotating plate 41 through the connecting shaft 412 eccentrically connected to the rotating rotating plate to rotate the rotating plate Alternatively, by rotating the rotating plate by drawing the rod 52 of the rotating cylinder 51 supplied with the hydraulic pressure, cracks are generated in the multiple cables between the rotating means and the fixing means so that the peeling is easily performed.

In addition, the above-mentioned example is only an example to demonstrate this invention. Therefore, it is obvious that the ordinary skilled in the art to which the present invention pertains uses the partial change with reference to the detailed description.

As described above, the multi-cable peeling semi-automatic jig device of the present invention,

One side and the other side of the ground bar attached to the multiple cables are fixed to the fixing means and the rotating means, respectively, so that cracks are generated on the sheath of the multiple cables by the rotation of the rotating means, so that the peeling is easily performed, and thus a large amount is generated in the peeling process. It is possible to minimize the defect of disconnection.

In addition, it is possible to provide a device for increasing the efficiency of the work by automatically raising and lowering the fixing means of the rotation means by the hydraulic pressure.

Claims (10)

In the jig device for peeling the sheath of a multi-cable with a ground bar having a long groove, A table 20 mounted on the bed 21 to settle the multiple cables; Fixing means consisting of a headstock 31 installed on one side of the table, a cylinder 32 mounted on the upper end of the headstock, and a lifting platform 33 for pressing multiple cables drawn out from the cylinder and placed on the table ( 30); Semi-automatic jig device for multi-cable stripping, characterized in that it comprises a; is installed in contact with one side of the table, rotating means (40) for holding the one side of the ground bar of the multi-cable placed on the table to rotate up and down. The method of claim 1, The lifting platform 33 is attached to the end of the pressure rubber 331, the semi-automatic jig device for multi-cable peeling, characterized in that to prevent damage to the multi-cable when pressed. The method of claim 1, The rotation means 40, A tweezer portion 42 for holding multiple cables, and an end portion of the tweezer portion is provided near to one side of the table 20 and rotates to rotate; A fixing piece 43 fixedly installed at an upper rear side of the rotating plate and having a locking groove 431 formed between two hinges; A pressing table 44 which is rotatably hinged to the fixing piece to press the forceps 42 by rotation; Semi-automatic jig for multi-cable stripping, characterized in that it comprises a; one side end is hinged to the pressure bar, the rotating handle 45 is rotatably coupled to the fixed piece 43 by using the connecting piece (48). Device. The method of claim 3, wherein The rotating plate 41 is connected to the rotating plate 411 and the connecting shaft 412 to rotate the power of the motor is rotated, the motor is mounted on one side of the bed 21 for supporting the table, the connecting shaft ( 412 is one end hinged to the rotating plate 41 and the other end is hinged so that the other side is eccentric to the rotating plate 411 is a semi-automatic jig device for multi-cable peeling, characterized in that the rotating plate is rotated up and down by receiving the power of the motor. The method of claim 3, wherein The bed 21 is provided with a support shaft 50 to hinge the rotation cylinder 51 to the support shaft, the end of the rod 52 withdrawn from the hinged rotation cylinder is on one side of the rotation plate 41 Semi-automatic jig device for multi-cable peeling characterized in that the rotating plate is rotated by the hydraulic coupling by hinge. The method of claim 3, wherein The tongs portion 42 of the pivot plate is composed of a lower tong plate 422 having an upper surface on the same surface as the upper surface of the table, and an upper tong plate 421 which is rotated, and one side end of the tongs portion. The semi-automatic jig for multi-cable stripping, characterized in that the cross-section is formed in a wedge shape so that the wedge end is located close to the upper surface of one side of the table. The method of claim 3, wherein The presser bar 44 has a bar shape, one end of which is hinged to the rotation knob 45 and the fixing piece 43 so as to be rotatable, respectively, and the other end is fastened to the bolt 441 in the vertical direction. Semi-automatic jig device for multi-cable peeling, characterized in that the pressure rubber 442 is mounted at the end to press the pressure rubber forceps (42). The method of claim 7, wherein Between the pressing rubber 442 and the tong portion 42 of the pressing table is formed with a protruding jaw 461 at the end and the pressing force received from the pressing table by further mounting the auxiliary pressing table 46 rotatably mounted on the rotating plate Semi-automatic jig device for multi-cable stripping, characterized in that to improve the gripping force of the forceps by applying to one side of the forceps. The method of claim 3, wherein The first hinge 47a for coupling the fixing piece 43 and the connecting piece 48, the second hinge 47b for connecting the fixing piece and the pressing table 44, the pressing table and the rotating handle 45 The third hinge (47c) for coupling the end of the, and the fourth hinge (47d) for coupling the pivoting handle portion and the connecting piece is arranged in the form of "ㅁ", the pressing table by the vertical movement of the pivoting handle 45 44 is rotated to press the forceps 42; The rotation knob 45 is to protrude the engaging portion of the fourth hinge (47d) so that the locking portion 451 is formed, the protruding locking portion is inserted into the locking groove 431 of the fixing piece to be locked. Semi-automatic jig device for multiple cable stripping. The method of claim 9, The locking portion 451 of the pivoting handle portion 45 and the engaging groove 431 of the fixing piece 43 is formed in contact with the curved jaw 432 of the "S" shape to facilitate the locking operation Semi-automatic jig device for multi-cable peeling characterized in that.

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