KR100624112B1 - The machine to assemble components of electronic product - Google Patents

Abstract

The present invention relates to an assembling machine for assembling various electronic device components, and more particularly, to a lifting and lowering slide rod and a lifting table, in which an interlockable work tool that combines parts and parts by pressing or punching processes moves up and down at the center of the body. It is an electronic parts assembly machine that picks up the parts and presses them together as if the umbrellas are spread and folded according to the action.

Accordingly, the present invention relates to an electronic parts assembly machine having a circular work table, and the overall volume of the electronic parts assembly machine of the present invention is remarkably small because the work tool is installed in the inner central portion of the work table.

In addition, since a large number of work tools can be arranged at a predetermined interval around the work table, manufacturing costs are incurred in comparison with conventional electronic parts assembly machines, and the volume can be reduced, and thus can be used in any working environment.

In addition, by combining the power of one motor organically, it is a useful invention that can reduce the power consumption because it is possible to operate all the work drive interlocking means, work drive lowering means and work table rotation means.

Secondary battery, power consumption, electronic equipment, vacuum intake, etc.

Description

The machine to assemble components of electronic product}

1 is an exploded perspective view illustrating a state in which a cap for a secondary battery of a conventional electronic device component is coupled;

2 is a perspective view showing an entire system of an assembly machine of a conventional general electronic device component,

Figure 3 is a view showing a partially cut away the plane of the electronic device component assembly of the present invention,

Figure 4 is a view showing the front of the electronic device parts assembly of the present invention,

Figure 5 shows the side of the electronic device component assembly of the present invention, showing a state of the power transmission device inside the body,

6 is a front sectional view showing the main part of the electronic device parts assembly of the present invention,

7 is a plan view showing a state of a link used in the power transmission device of the present invention;

Figure 8 is a view showing the front and side of the cam interlock cam of the present invention,

9 is a view showing the front and side of the lifting cam of the present invention cam portion,

10 is a view showing a perspective view of a part of the power transmission device of the present invention and the cam portion coupled thereto;

11 is a view showing the cam portion of the present invention from the side.

<Brief description of the symbols in the drawings shown>

10; Work interlocking means 20; Work lift descending means

30; Worktable 31; Worm Gear

32; Rotary index 33; Output shaft

34; Rotating tube 35; Flange part

40; Rotary motor 50; Power train

60; Coupler 61; Lifting and descending rod

62; Link coupling groove 70; "ㄱ" shaped link

71; Hinge 80; Working tool

81; Horizontal guide 90; Worktable

91; Working plate 99; Feeder

110; Cam portion 111; Linked Cam

112; Elevating cam 122; Sliding Bar Fastener

125; Hinge 132; Table Interlocking System

136; Elevating table

The present invention relates to an assembling machine for assembling a variety of electronic device components, and in particular, a lifting and lowering slide bar and a lifting table, in which a linkable work tool for joining parts and parts by pressing or punching processes is moved up and down at the center of the body. It is an electronic parts assembly machine that picks up the parts and presses them together as if the umbrellas were opened and folded under the action of.

In general, there are countless kinds of parts of electronic devices, but most of the parts usable in the present invention are presses applied and two parts are combined into one by pressing or punching, and the combination between these parts is performed in a series of processes. It is said to be completed in one part by continuing.

Specifically, the electronic device components include the cap parts used in the secondary battery, various outlets, various chips, and the like, and the cap to be assembled at the pole of the secondary battery will be described as an example.

As shown in Figure 1, the cap (C) of the secondary battery is manufactured in a manner that is coupled to the body of a secondary battery that is made separately composed of a number of configuration requirements assembled.

By the way, the cap C of the secondary battery is manufactured such that the circular cap or the plate-shaped cap can be combined through a simple pressing process between structural requirements.

More precisely, the cap is intended to be a coupling between components that can be assembled by simple pressing, punching, and drilling processes to mass produce parts called caps.

Therefore, the electronic device parts such as the secondary battery cap (C) move the parts through the conveyor in series in the process for assembling, and work tools (vacuum suction holes, punching holes) that can be interlocked vertically on the outside left and right of the conveyor. , Drills, tongs, or pressing holes, etc.) are assembled in such a way as to cover one part of the moving parts and pressurize it.

Such a granulator is bulky as the number of working processes increases in proportion to the length of the moving conveyor and the work tools arranged on the left and right sides.

In addition, such a long assembly machine is difficult to utilize the space, the structural form of the workplace must also be able to accommodate this assembly machine.

Of course, there is also a granulator using a circular table which is different from the granulator.

That is, as shown in FIG. 2, the working plate 3 is arranged at regular intervals above the circular rotatable circular table 2, and from the outside to the component supply leader 5 of the vibration feeder 4. The parts supplied one by one are picked up by the work tool 6, and are superimposed on the parts being assembled on the work board 3 stopped by intermittent rotation and press-fitted.

In the case of the assembly machine using the circular work table 2, the vibration part feeder 4 provided in a considerable volume must be installed on the outer peripheral surface of the circular work table 2, and the separate work as many as the number of processes to be worked on The sphere 6 must be located close to the outer circumference of the worktable 2.

Therefore, since the volume of this work tool 6 is considerable and cannot be placed in a large number around the rotary work table 2, it is inevitable to give about one to four punching processes to one table.

The present invention, which solves the above problems, is as if the umbrella is stretched and folded according to the action of the elevating slide rod and the elevating table, which can be interlocked between the parts and the parts in the pressurizing or punching process, ascending and descending at the center of the body. It is intended to provide an electronic component assembly that picks up the components and presses them together as if it were a function.

In another aspect, the present invention, the power transmission device consisting of a work drive linkage means, a work drive down means, a work table rotation means, a rotary motor for providing power to operate the above means; A coupler fixed to the end of the elevating sliding rod which is the center of the body; A "b" shaped link and a work tool hinged to the coupler; Consists of a circular worktable corresponding to the work tool and to provide an electronic device assembly assembly that rotates on the table and presses the arm extending outward from the center of the table as if the umbrella is spread and folded to the moving parts.

The object of the present invention is similar to that of the related art in that it is an assembling machine for assembling parts of an electronic device.

However, the following configuration, the coupling relationship between the configuration and the working tool of the work tool for pressing the arm extending from the inside to the outside of the circular working table and the difficulty and remarkable in view of the effects of the present invention and It will be described in detail together.

3 to 11, the work linkage means 10 of the link structure for raising and lowering the elevating sliding rod 61, and the work of the link structure for elevating the elevating table 136 Power transmission device 50 consisting of a living lowering means 20, a work table rotating means 30 for rotating the work table 90 at a predetermined interval, and a rotary motor 40 for providing power to operate the above means. And a coupler 60 having a plurality of link coupling grooves 62 radially arranged at the end of the elevating sliding rod 61 inserted into the center of the body.

In addition, the one side is coupled to the other end of the "a" -shaped link 70 and the "a" -shaped link 70, one side of each of the coupling linking groove 62 of the coupler (60), A plurality of work tools 80 fixed to the work clamps 82 interlocked with each other by riding the horizontal guide 81 according to the link 70 are provided.

In addition, the work table 80 is formed in a disk shape at the bottom, and the work table 90 formed with a plurality of work plates 91 corresponding to the work tool 80 is formed thereon intermittent rotation by a predetermined interval Assemble electronic components.

That is, the lifting and lowering of the elevating sliding rod 61 is folded into the working plate 91 by the work tool 80 extends from the center of the work table 90 and bites the components in the component leader 99 'and is punched or pressurized. The process is to assemble electronic components.

On the other hand, as shown in Figures 4 to 6, work linkage means 10 of the link structure, the interlocking cam 111 of the cam portion 110 that rotates under the power of the motor 40, and one side end is the gas Is fixed to the first fixed shaft 129 and rotates in contact with the outer circumferential surface of the interlocking cam 111 of the cam unit 110 in the center of the circular first cam corresponding shaft 121 and the other end of the elevating sliding rod 61 A first link 120 hinged to the sliding rod fastener 122 fixed to the end is provided to eventually horizontally interlock the work tool 80.

That is, the cam unit 110 is rotated by the rotation of the motor 40 to vertically interlock the first cam corresponding shaft 121, and the linkage is the lifting and lowering slide having the hinge 125 fixed to the end of the first link 120. Raising and lowering the rod 61, the working tool 80 is to interlock.

In addition, the work lifting means 20 of the link structure shown in Figures 4 to 6, the lifting cam 112 of the cam portion 110 that is rotated by the power of the motor 40 is formed.

And one end is fixed to the body by the second fixed shaft 126, the second cam corresponding shaft 127 of the circular and the other end is rotated in contact with the outer circumferential surface of the elevating cam 112 of the cam unit 110 in the center The second link 130 coupled to the hinge 133 is provided with a table linking pipe fastener 132 fixed to the end of the elevating table linking pipe 131 wrapping the sliding rod 61 to perform an organic operation. .

That is, the elevating table interlocking tube which rotates the cam unit 110 by the rotation of the motor 40 to vertically interlock the second cam corresponding shaft 127, and the hinge 133 is fixed to the end of the second link 130. Ascending and descending 131, the work tool 80 coupled to the elevating table 136 is pressed against the working plate 91.

In addition, the working table rotating means 30 shown in the fourth to sixth is coupled to the worm gear 31 and the rotary index 32 is engaged to the worm gear 31 to rotate by the power of the motor 40.

In addition, a rotary tube 34 bolted to the output shaft 33 of the rotary index 32 and a worktable 90 bolted to the flange portion 35 of the rotary tube 34 are provided to rotate the worktable. Let's do it.

That is, the rotational motion of the worm gear 31 is converted to the rotation of the output shaft 33 of the rotation index 32, and this rotation converts the worktable 90 into an intermittent constant angle rotation.

In addition, the present invention also has a cam unit 110 shown in Figures 10 and 11 to perform the control and operation of the operation of the actual machine.

That is, there is an interlocking cam 111 and the lifting cam 112, which are stacked in a pair from side to side, and the shaft hole 140 is formed, and is inserted into the cam groove 151 and the cam groove 151 formed therein. First and second cam corresponding shafts 121 and 127 are formed.

Therefore, it is coupled to the first and second links (120, 130) to interlock the elevating table linkage tube 131 and the elevating slide rod (61) up and down.

In addition, the present invention can be used by attaching the work tool 80 in a variety of forms, depending on the type of work in charge of the vacuum suction, punching, drill, tongs or pressurization is to be selectively applied to perform the work. .

The operation of the present invention will now be described in detail here, first of all, the operation of the power transmission device 50 will be described in the order of the worktable rotating means 30, the work driving interlocking means 10, and the work driving lowering means 20. Describe how the system works.

First, the work table 90 rotates in a manner of operating the work table rotating means 30 of the power transmission device 50 of the present invention.

As shown in FIG. 5, the worktable rotating means 30 connects the rotation of the motor 40 to the chain 184 and the sprocket 185 or the belt and the pulleys to change directions in FIGS. 5 and 6. The illustrated worm gear 31 is rotated.

The rotation of the worm gear 31 is switched through the rotation index 32 shown to be a rotational movement of the output shaft 33 of FIG.

Of course, since the rotary tube 34 is bolted to the index output shaft 33, the rotation of the output shaft 33 rotates the upper rotary tube 34.

In addition, the rotation of the rotary tube 34 rotates the circular worktable 90 bolted to the flange portion 35 at the same angular speed in the same direction to perform the work.

5 and 6, the work drive interlocking means 10 of the present invention connects the power of the motor 40 to the chain and the sprocket or the belt and the pulleys to change the direction to operate the cam unit 110. .

That is, as shown in FIGS. 10 and 11, when the shaft 140 ′ inserted into the shaft hole 140 rotates in one direction, the interlocking cam 111 rotates.

Accordingly, since the first cam corresponding shaft 121 is inserted into the cam groove 151 formed in the interlocking cam 111 and the first link 120 is coupled, the rotation of the interlocking cam 111 abuts the outer circumferential surface thereof. The first cam corresponding shaft 121 is moved up and down, and the first cam corresponding shaft 121 is coupled to the first link 120.

The first link 120 is a state in which one side end is coupled to the body through the first fixed shaft 129, the portion that can be interlocked by the first cam corresponding shaft 121 is the link of the first link 120 It is the other end.

Of course, the other end is a state in which the sliding rod fastener 122 shown in Figure 6 or 10 is coupled, the other end of the first link 120 is the lifting and lowering of the sliding ball fastener 122 is fastened Raise and lower the sliding bar (61).

Here, if the elevating sliding rod 61 is raised, as shown in Figure 6a, the coupling hole 60 fixed to its end also rises, the hinge is fixed to the link coupling groove 62 of the coupling hole 60 The "a" shaped link 70 picks up the other arm and at this time, the work tool 80 fixed to the work clamp 82 rides on the horizontal guide 81 to fold the umbrella into the area of the work table 90. Like, it is folding.

However, unlike the above, when the elevating sliding rod 61 is lowered, as shown in FIG. 6B, the coupling hole 60 fixed at the end is also lowered, and the link coupling groove 62 of the coupling hole 60 is lowered. The "a" shaped link 70 fixed to the hinge 70 extends the other arm, and at this time, the work tool 80 fixed to the work clamp 82 rides on the horizontal guide 81 and is formed on the outside of the work table 90. It spreads as if an umbrella spreads to the component supply part area | region (= reader) 99 'of (99).

5 and 6 in the following operation, the work lowering means 20 of the present invention by connecting the power of the motor 40 to the chain 184 and the sprocket 185 or the belt and pulleys to change the direction To operate the cam unit 110.

That is, as shown in FIGS. 10 and 11 when the shaft 140 'inserted into the shaft hole 140 rotates in one direction, the interlocking cam 111 and the elevating cam 112 rotate, but the work lowering means of the present invention. At 20, only the lifting cam 112 affects.

Therefore, since the second cam 130 is coupled to the cam groove 151 formed inside the elevating cam 112, the second link 130 is coupled, so that the elevating cam 112 rotates against the outer circumferential surface thereof. The second cam corresponding shaft 127 is moved up and down, and the second cam corresponding shaft 127 is coupled to the second link 130.

The second link 130 is a state in which one side end is coupled to the body through the second fixing shaft 126, so that the second link 130 can be interlocked with the second cam corresponding shaft 127 by interlocking. It is the other end.

Of course, the other end is coupled to the table coupling pipe fastener 132 shown in Figure 6 or 10, the other end of the second link 130 is interlocked with the table coupling pipe fastener 132 The elevating table linkage pipe 131 is raised and lowered.

Here, if the elevating table linkage tube 131 ascends, as shown in Figure 6a, the elevating table 136 fixed to the end of the bolt is raised, the work tool 80 is lifted.

Of course, at this time, the elevating table 136 is formed with a guide sphere 43 and the guide rod 44 for accurate vertical movement.

However, unlike the above, when the elevating table linkage tube 131 is lowered, as shown in FIG. 6C, the elevating table 136 fixed to the end of the bolt is lowered, and the work tool 80 is moved to the work table ( The work piece 91 of the 90 or the feeder 99 of the feeder descends to the parts supply unit and the work to prepare for lifting the parts.

Then, by operating the assembly of the present invention looks at the overall operation of the configuration of the present invention organic operation.

The vibration feeder 99 shown in FIG. 3 rides the reader 99 'and supplies one part at a time through the vibration.

The parts to be supplied are fastened and moved one by one with the parts located on the working plate 91 arranged at regular intervals on the upper surface of the worktable 90.

At this time, by the cam part 110, the work drive interlocking means 10, the work drive lowering means 20, and the work table rotating means 30 of the present invention work together to produce parts.

That is, at the time when the work table 90 stops by the work table rotating means 30 at a predetermined interval, the work driving means 10 and the work lowering means 20 of the present invention operate simultaneously.

Therefore, the work tool 80 lifted by the work tool lifting means 20 is moved up and down the sliding rod 61 by the operation of the work tool interlocking means 10 connected thereto and the "a" shaped link ( Pushing 70, the work tool 80 extends the arm to the top of the supply port (= reader; 99 ') of the vibration feeder 99 formed outside the work table 90.

Afterwards, the work lowering means 20 starts operation to catch the elevating table linking pipe 131, thereby lowering the work tool 80 of the elevating table 136 fixed to the end.

At this time, the parts supplied through the supply port (= reader; 99 ') of the feeder 99, the various work tools 80 of the present invention, that is, the vacuum suction hole, punching hole, drill, tongs or pressurizing tool, etc. Will rise.

When the work tool interlocking means 10 operates again to raise and lower the slide bar 61 to the next step, the coupler 60 folds the "a" shaped link 70 and works the tool 80. Pull into table 90.

In addition, by lowering the work tool 80 drawn into the work table 90 again to pressurize the parts transferred to the work plate 91 to perform work such as joining or deformation of the two parts, work lowering means. 20 is the work.

In addition, the work table lowering means 20 moves the work table 80 in a state of elevating the work tool 80 to move the work table 90 by a predetermined angle to prepare for the next work. .

After that, continue to work according to the above-described work process to form a completed part by combining parts and parts.

Then, in the present invention, the part which achieves the combination of the organic operation of the work driving means 10 and the work lowering means 20 is through the cam portion 110 shown in Figs. 6 to 11, the way of operation Explain.

As shown in FIG. 10, an example in which the left side is coupled to the interlocking cam 111 and the right side ascending and descending cam 112 will be described.

Of course, the embodiment in which the left and right of the lifting cam 112 is coupled to the interlocking cam 111 is also available in the present invention.

In the cam part 110 of the present invention rotated in the direction of the arrow (counterclockwise direction) of FIG. 10, the interlocking cam 111 rotates clockwise in the front view of FIG. 8.

However, as shown in the front view of FIG. 8, the first cam corresponding shaft 121 of the first link 120 inserted into the cam groove 151 disposed on the interlocking cam 111 is rotated and rotated.

일때 눌려진 상태이기에 승하강슬라이딩봉(61)을 눌러 작업구(80)를 펼친 위치를 고수한다. Therefore, the first cam corresponding shaft 121 attached to the lower end of the interlocking cam 111 in a rotatable form is 0.

Because it is in the pressed state to hold up and down the sliding rod 61 to hold the work tool 80 extended position.

That is, the direction of the movement is also common to the raising and lowering cam 112 organically coupled with the linkage cam 111, as shown in Figures 8, 9 and 11, the first cam corresponding shaft 121 and the second The position inserted in the cam counter shaft 127 is different.

8, 9 and 11, the first cam corresponding shaft 121 is fitted to the lower end of the interlocking cam 111, the second cam corresponding shaft 127 is fitted to the upper end of the elevating cam 112. Lose.

8 and 9, the work operation driving means 10 and the work operation raising and lowering means 20 at the same time according to the change of the angle to complete the assembly.

In addition, as shown in Figures 8 and 9, the interlocking cam 111 and the elevating cam 112 of the present invention having a 1: 1 rotation is to repeat the same action at each indicated position in the figure.

As described above, the present invention relates to an electronic parts assembly machine having a circular work table, and the overall volume of the electronic parts assembly machine of the present invention is remarkably increased because the work tool is installed in the inner central portion of the work table. Becomes smaller.

In addition, since a large number of work tools can be arranged at a predetermined interval around the work table, manufacturing costs are incurred in comparison with conventional electronic parts assembly machines, and the volume can be reduced, and thus can be used in any working environment.

In addition, by combining the power of one motor organically, it is a useful invention that can reduce the power consumption because it is possible to operate all the work drive interlocking means, work drive lowering means and work table rotation means.

Claims (6)

In the assembling machine for assembling the parts of the electronic device, Work operation interlocking means 10 having a link structure for elevating the elevating sliding rod 61, work operation descending means 20 having a link structure for elevating the elevating table 136, and a work table at regular intervals. A power transmission device composed of a worktable rotating means 30 for rotating the 90 and a rotating motor 40 for providing power for operating the above means; A coupler 60 fixed to an end of the elevating sliding rod 61 inserted into the center of the body and having a plurality of link coupling grooves 62 arranged radially; A "link" shaped link (70) coupled to one side of each of the plurality of link coupling grooves (62) of the coupler (60) by a hinge (71); A plurality of work tools 80 coupled to the other end of the "a" shaped link 70 and fixed to the work clamp 82 interlocked with each other by the horizontal guide 81 according to the link 70; ; A work table 90 formed in a disc shape at a lower end of the work tool 80 and having a plurality of work plates 91 corresponding to the work tool 80 thereon; Combination with each other, the lifting and lowering of the elevating sliding rod 61, the work tool 80 extends from the center of the work table 90, bites the components in the component feeder 99 and is folded into the working plate 91 to punch or press Electronic device assembly, characterized in that to carry out. The method of claim 1, Work operation interlocking means 10 of the link structure, An interlocking cam 111 of the cam unit 110 rotated by the power of the motor 40; One end is fixed to the body by the first fixed shaft 129, the first cam corresponding shaft 121 of the circular and the other end is rotated in contact with the outer peripheral surface of the interlocking cam 111 of the cam unit 110 in the center, the other end A first link 120 hinged to a sliding rod fastener 122 fixed to an end of the sliding rod 61; A lifting and lowering sliding rod 61 hinged to the first link 120; The cam unit 110 is rotated by the rotation of the motor 40 to vertically interlock the first cam corresponding shaft 121, and the linkage is a lifting and lowering sliding rod 61 having a hinge 125 fixed to an end of the first link 120. Raising and lowering), the electronic device component assembly, characterized in that the work tool 80 is interlocked. The method of claim 1, Work ride lowering means 20 of the link structure, A lifting cam 112 of the cam unit 110 that rotates under the power of the motor 40; One end is fixed to the body by a second fixed shaft 126, the circular second cam corresponding shaft 127 and the other end is rotated in contact with the outer circumferential surface of the elevating cam 112 of the cam unit 110 in the center, the other end is sliding A second link 130 having a hinged table 133 coupled to the table linking pipe fastener 132 fixed to the end of the elevating table linking pipe 131 wrapping the rod 61; A lifting table linkage tube 131 hinged to the second link 130; The elevating table interlocking tube 131 which rotates the cam unit 110 by the rotation of the motor 40 to vertically interlock the second cam corresponding shaft 127, and the hinge 133 is fixed to the end of the second link 130. Elevating and lowering, pressing the work tool (80) coupled to the elevating table (136) on the working plate 91, characterized in that the electronic device assembly. The method of claim 1, Worktable rotating means 30, A worm gear 31 which rotates under the power of the motor 40; A rotating index 32 engaged with the worm gear 31; A rotary tube (34) bolted to the output shaft (33) of the rotary index (32); A worktable 90 bolted to the flange portion 35 of the rotary tube 34; Organically coupled to each other, the rotational movement of the worm gear 31 is converted to the rotation of the output shaft 33 of the rotary index 32, this rotation is characterized in that the worktable 90 is converted into an intermittent constant angle rotation Electronic parts assembly machine. The method of claim 2 or 3, Cam portion 110, Superimposed in pairs from side to side, the shaft hole 140, the interlocking cam 111 and the elevating cam 112; A cam groove 151 formed therein and first and second cam corresponding shafts 121 and 127 fitted into upper and lower portions of the cam groove 151; Coupled to the first and second links (120,130) electronic component assembly, characterized in that the elevating table linkage pipe 131 and the elevating slide rod (61) up and down. The method of claim 1, The work tool 80, Electronic device component assembly, characterized in that the vacuum suction port, punching tool, drill, tongs or pressure port is selectively applied to perform the work.

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