KR101265576B1 - A cushion washer for car and its manufacturing device - Google Patents

Abstract

PURPOSE: A cushion washer for a vehicle and a manufacturing device thereof are provided to prevent a bolt loosening when bolting parts of a vehicle and to minimizing the generation of noise by absorbing impact with a mesh plate having electricity. CONSTITUTION: A cushion washer for a vehicle comprises a mesh plate(10), a plate member, and a supporting plate(30). The mesh plate is formed into a flat disc shape by weaving metal wires into a mesh net form and includes a through-hole in the center. The plate member includes a lower plate(22) and an upper plate(26). The supporting plate is joined to an edge portion of the mesh plate and includes a supporting unit in the bottom surface. The supporting unit with elasticity separates the mesh plate from a fastening face where a bolt is fastened, thereby absorbing impact.

Description

A cushion washer for car and its manufacturing device

The present invention relates to a cushion washer for automobiles and a manufacturing apparatus thereof, and more particularly to a cushion washer for automobiles to prevent noise from loosening while bolting the parts of the vehicle to minimize noise generation by shock absorption. It relates to a manufacturing apparatus.

In general, washers are widely used to prevent loosening of the fastening state when the two parts are coupled through bolt and nut fastening, and a variety of types and shapes of these washers are well known techniques.

Among washers of various shapes, a washer used in a place where vibration is severe, particularly where a vibration is generated due to continuous operation such as a vehicle, has been used to absorb a shock to minimize noise generation. That is, the washer proposed in the Republic of Korea Utility Model No. 20-1998-031632 is known, referring to this publication by providing a washer provided with a rubber of elastic material between the pair of plates to the coupling part when bolting To absorb the shock generated by the.

However, since the plate is in close contact with the bolting surface, the contact surface is wide, and the rubber of the elastic material does not have such excellent elastic force, and thus it is difficult to be used for shock absorption. Therefore, in recent years, the development of a washer having a better vibration absorption capacity is urgently required, as well as the development of a washer manufacturing apparatus that can greatly improve productivity while reducing manpower waste through full automation.

The present invention has been made to solve the above problems, to provide an automobile cushion washer and its manufacturing apparatus that can minimize the generation of noise through shock absorption while preventing bolt loosening when bolting the parts of the vehicle. do.

In order to achieve the above object, the present invention, the metal wire is knitted in the form of a mesh network to form a flat disk form, the through-hole is formed in the center mesh plate; A lower plate for supporting a lower surface of the mesh disc and a first plate having a first protrusion formed at a center portion of the mesh disc, which is coupled upwardly from a lower side of the mesh disc; A plate member formed of an upper plate formed at a center thereof with a second protrusion formed to be coupled downward to a coupling hole formed in the center portion, and an insertion hole into which a bolt is inserted into the second protrusion to support an upper surface of the mesh disc; And a support plate which is coupled to an edge portion of the mesh disc and has a support formed on the bottom thereof so that the mesh disc is spaced apart from the fastening surface to which the bolt is fastened so as to have an elastic force to absorb the impact. do.

In addition, the main body; Plate member fastening means installed on one side of the main body to couple the upper / lower plate to the through hole of the mesh disc having a through hole formed in a central portion thereof; And a support plate fastening means which is installed at one side of the plate member fastening means and receives a mesh disc equipped with an upper / lower plate and combines the support plate at the edge to complete the washer and discharges it. .

Preferably, the plate member fastening means is rotatably installed on one side of the upper surface of the main body through a rotation means, the first rotary table is arranged on the edge a plurality of working plate is formed with a mounting groove; Lower plate supply means for supplying a lower plate from one side of the first rotary table to the mounting groove of the working plate; Mesh disc supply means for supplying a mesh disc on an upper side of a lower plate placed on a work plate of a first rotary table that is rotatable on one side of the lower plate supply means; Upper plate supply means for supplying an upper plate to the upper side of the mesh disc placed on the work plate of the first rotary table which is rotatably operated by one side of the mesh disc supply means; Alignment means for arranging the lower plate, the mesh disc, and the upper plate which are sequentially supplied to the mounting groove formed in the working plate of the first rotating table rotated by one side of the upper plate supplying means in close contact with each other from the upper side; And coupling means for coupling the upper / lower plates located in the mounting grooves formed on the working plate of the first rotating table rotated at one side of the alignment means so as not to be separated from the mesh disc. .

Preferably, the one side of the coupling means is characterized in that the first air sprayer for jetting air to the mounting groove formed in the working plate of the rotating first rotating table to sort out the defects.

Preferably, the support plate fastening means may be rotatably installed on one side of the plate member fastening means via a rotating means, and a second rotating table having a plurality of working plates formed with mounting grooves at an edge thereof; Support plate supply means for supplying a support plate to a mounting groove formed in a working plate at one side of the second rotary table; A close contact means that the support plate placed on the working plate of the second rotary table rotated at one side of the support plate supply means is placed in the mounting groove stably; A conveying means for supplying the mesh disc and the plate member fastened by the plate member fastening means to an upper side of the support plate placed on the working plate of the second rotary table which is rotated at one side of the contact means; Press means for pressing the support plate placed on the work plate of the second rotary table rotated at one side of the transfer means to couple the support plate to the edge of the mesh disc to complete a washer; And a discharge means for discharging the completed washer placed on the working plate of the second rotary table rotated at one side of the press means to the outside.

Preferably, the one side of the discharge means further comprises a second air injector for removing foreign matter by spraying air to the mounting groove of the working plate provided on the second rotary table.

According to the present invention, while preventing bolt loosening when bolting the parts of the vehicle to minimize the noise generated by the shock absorbing by the mesh disk having an elastic force, manufactured by the plate member fastening means and the support plate fastening means Since the device supplies each component constituting the washer sequentially and continuously, it is manufactured and then discharged, thereby reducing the labor waste and greatly reducing the product defect rate.

"A" of Figure 1 is a perspective view showing a cushion washer for a vehicle according to a preferred embodiment of the present invention, "I" is a longitudinal cross-sectional view, "D" is a partial separation cross-sectional view.
Figure 2 is a schematic cross-sectional view showing a state of use of the cushion washer for automobiles according to an embodiment of the present invention.
Figure 3 is a schematic perspective view showing an apparatus for manufacturing a cushion washer according to an embodiment of the present invention.
Figure 4 is an enlarged perspective view showing the plate member fastening means according to an embodiment of the present invention.
"A" in Figure 5 is an enlarged perspective view showing a first rotating table according to an embodiment of the present invention, "I" is a longitudinal cross-sectional view.
Figure 6 is an enlarged perspective view showing the lower plate supply means according to an embodiment of the present invention.
"A" and "B" of Figure 7 is a cross-sectional view taken along the line AA showing the operation of the lower plate supply means according to an embodiment of the present invention.
Figure 8 is an abuse perspective view showing a mesh disc supply means according to an embodiment of the present invention.
"A" and "B" of Figure 9 is a cross-sectional view taken along line BB showing the operating relationship of the mesh disk supply means according to an embodiment of the present invention.
Figure 10 is an enlarged perspective view showing the upper plate supply means according to an embodiment of the present invention.
"A" and "B" of Figure 11 is a cross-sectional view taken along the line CC showing the operating relationship of the upper plate supply means according to an embodiment of the present invention.
Figure 12 is an enlarged perspective view showing the alignment means according to an embodiment of the present invention.
13A and 13B are cross-sectional views of a DD line showing an operation relationship of alignment means according to an exemplary embodiment of the present invention.
Figure 14 is an enlarged perspective view showing a coupling means according to an embodiment of the present invention.
"A" and "B" of Figure 15 is a cross-sectional view of the line EE showing the operation of the coupling means according to an embodiment of the present invention.
Figure 16 is an enlarged perspective view showing the support plate fastening means according to an embodiment of the present invention.
Figure 17 is an enlarged perspective view showing the support plate supply means according to an embodiment of the present invention.
"A" and "B" of Figure 18 is a cross-sectional view of the FF line showing the operation relationship of the support plate supply means according to an embodiment of the present invention.
19 is an enlarged perspective view showing a close means according to an embodiment of the present invention.
"A" and "B" of Figure 20 is a cross-sectional view of the GG line showing the operating relationship of the contact means according to an embodiment of the present invention.
Figure 21 is an enlarged perspective view showing a transport means according to an embodiment of the present invention.
"A" and "B" of Figure 22 is a cross-sectional view of the line HH showing the operation of the transfer means according to an embodiment of the present invention.
Figure 23 is an enlarged perspective view showing a press means according to an embodiment of the present invention.
"A" and "B" of Figure 24 is a cross-sectional view taken along the line II showing the operating relationship of the press means according to an embodiment of the present invention, "C" is a cross-sectional view showing a washer manufactured.
25 is an enlarged perspective view showing a discharge means according to an embodiment of the present invention.
"A" and "B" of Figure 26 is a cross-sectional view of the JJ line showing the operation of the discharge means according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in more detail a cushion washer and a manufacturing apparatus of the present invention.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of terms in order to describe their invention in the best way. It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

"A" of Figure 1 is a perspective view showing a cushion washer for a vehicle according to a preferred embodiment of the present invention, "I" is a longitudinal cross-sectional view, "D" is a partial separation cross-sectional view, Figure 2 is a preferred embodiment of the present invention A schematic cross-sectional view showing a state of use of a cushion washer for an automobile according to an embodiment.

1 and 2, the cushion washer 1 for automobile of the present invention is largely comprised of a mesh disc 10, a plate member 20 and a support plate 30.

First, the mesh disk 10 is formed in a flat disk shape by knitting in the form of a mesh network through the metal wire of several strands, but the through hole 12 is formed in the center portion. Since the mesh disk 10 is knitted in the form of a net through a plurality of metal wires, the density will be high and the elasticity will be excellent.

Next, the plate member 20 is composed of upper and lower plates (22, 26), the lower plate 22 is fitted to the upper side from the lower side of the through hole 12 formed in the mesh disc 10 A first protrusion 24 is formed at the center portion thereof, and a coupling hole 25 penetrating up and down is formed in the first protrusion 24 to support the bottom surface of the mesh original plate 10. In addition, the upper plate 26 is a second protrusion that is coupled downward to the coupling hole 25 formed in the first protrusion 24 of the lower plate 22 above the through hole 12 of the mesh disc 10. 28 is formed in the center portion, and the insertion hole 29 into which the bolt is inserted is formed in the second protrusion 28 to support the upper surface of the mesh original plate 10.

The support plate 30 is coupled to the edge portion of the mesh disk 10, and the support 32 is formed on the lower surface to space the mesh disk 10 from the fastening surface to which the bolt is fastened to have an elastic force to impact Absorb.

That is, the cushion washer 1 of the present invention thus constructed is assumed to be used when joining the cover 40 with the engine 40, in particular among the parts of the vehicle shown in broken lines, as shown in FIG. Insert (B) into the insertion hole 29 of the plate member 20 is installed to support the inner surface of the head portion. Then, the support part 32 of the support plate 30 coupled to the edge of the mesh disc 10 is in close contact with the cover 42. At this time, it can be seen that the mesh disc 10 by the support portion 32 of the support plate 30 is spaced apart from the coupling surface to be bolted to support the bolt (B). Then, as in the conventional washer, as well as preventing loosening of the bolt B, the mesh disc 10 having elastic force absorbs the vibration generated in the engine, thereby minimizing the generation of noise.

Now, the manufacturing apparatus for manufacturing the cushion washer 1 of the present invention as described above will be described.

3 is a schematic perspective view showing an apparatus for manufacturing a cushion washer according to an embodiment of the present invention.

Referring to FIG. 3, the cushion washer manufacturing apparatus 100 of the present invention includes a main body 200, a plate member fastening means 300, and a support plate fastening means 400.

First, the main body 200 is installed on the ground can be of different shapes depending on the surrounding environment or conditions, as well as may further include a cover 210 shown in broken lines to protect the internal equipment.

Next, the plate member fastening means 300 is installed on one side of the upper surface of the main body 200 to couple the upper and lower plates 22 and 26 to the through hole 12 formed in the center portion of the mesh disc 10. As a means for, the configuration and operation relationship thereof will be described below.

Finally, the support plate fastening means 400 is installed on the main body so as to be located on one side of the plate member fastening means 300 to receive the mesh disk 10 with the upper and lower plates 22 and 26 mounted thereon. Combining the support plate 30 to the edge portion to complete the washer (1) and then discharged, its configuration and operation relationship will also be described again below.

On the other hand, the components of the plate member fastening means 300 and the support plate fastening means 400 is assembled, as described above, the mesh disc 10, the coupling hole 25 is formed with a through hole 12 in the center portion The lower plate 22 having the first protrusion 24 formed thereon, the upper plate 26 having the second protrusion 28 having the insertion hole 29 formed therein, and the support plate 30 having the support 32 formed on the lower surface thereof. You have to be aware.

Figure 4 is an enlarged perspective view showing a plate member fastening means according to an embodiment of the present invention, "A" of Figure 5 is an enlarged perspective view showing a first rotating table according to an embodiment of the present invention, "b "Is a longitudinal cross-sectional view, Figure 6 is an enlarged perspective view showing a lower plate supply means according to an embodiment of the present invention," A "and" I "of Figure 7 is a lower plate according to a preferred embodiment of the present invention AA is a cross-sectional view showing the operation of the supply means, Figure 8 is an abuse perspective view showing a mesh disc supply means according to an embodiment of the present invention, "A" and "I" of Figure 9 is a preferred embodiment of the present invention BB is a cross-sectional view showing the operation relationship of the mesh disc supply means according to the embodiment, Figure 10 is an enlarged perspective view showing the upper plate supply means according to an embodiment of the present invention, "A" and "B" of Figure 11 The present invention CC is a cross-sectional view showing the operation relationship of the upper plate supply means according to a preferred embodiment, Figure 12 is an enlarged perspective view showing the alignment means according to an embodiment of the present invention, "A" and "B" of Figure 13 DD is a cross-sectional view showing an operation relationship of the alignment means according to an embodiment of the present invention, Figure 14 is an enlarged perspective view showing a coupling means according to an embodiment of the present invention, "A" and "FIG. B "is a cross-sectional view of the EE line showing the operation of the coupling means according to an embodiment of the present invention.

First, referring to Figure 4, the plate member fastening means 300 of the present invention is largely the first rotary table 310, the lower plate supply disposed in a radial form on the outer peripheral side of the first rotary table 310 It comprises a means 320, the mesh disc supply means 330, the upper plate supply means 340, the alignment means 350 and the coupling means 360.

Although not shown here, the first rotary table 310 is rotatably installed on one side of the upper surface of the main body 200, and as shown in FIG. 5, a plurality of working plates 312 having mounting grooves 314 formed at the lower edge thereof. ) Is arranged in a ring. At this time, the first rotary table 310 is rotatably installed via a rotating means 316 including a rotating shaft 317, a rotating motor 318 connected to rotate the rotating shaft 317.

On the other hand, the working plate 312 is installed to support the elastic force on the edge of the first rotary table (310). That is, provided with a spring (S) between the bolt rod 315 to fasten the working plate 312 and the first rotary table 310 to lower the working plate 312 by a contraction of the spring (S) a certain distance If it is downward, and not restrained, it is configured to be restored to its original position. This is to alleviate the impact that may occur during the alignment or joining step. In addition, a through hole 314a is formed in the mounting groove 314.

Next, the lower plate supply means 320 is installed on one side of the outer periphery of the first rotary table 310, the mounting groove formed on the working plate 312 provided on the edge of the first rotary table 310 ( 314 for supplying the lower plate 22, as shown in FIG. 6, a carriage 322 for carrying two lower plates 22, and a guide rod installed on one side of the carriage 322. A frame 323 provided with a 324, a moving plate 325 provided to move up and down on the guide rod 324, a hydraulic cylinder 326 for raising and lowering the moving plate 325, The rotary motor 327 provided above the moving plate 325, the support plate 328 installed on the shaft of the rotary motor 327, and the lower plate 22 are installed symmetrically on both sides of the support plate 328. It is configured to include a pair of forceps cylinder 329 is provided with a forceps 329a capable of gripping.

The lower plate supply means 320 configured as described above is moved plate 325 by the hydraulic cylinder 326 when the lower plate 22 is placed on the carriage 322 as shown in FIG. ) Is lowered, and the tongs 329a of the tongs cylinder 329 grip the lower plate 22. Then, it rises again and at the same time rotates 180 degrees so that the forceps cylinder 329 holding the lower plate 22 by the rotation motor 327 is located on the upper side of the work plate 312 provided on one side, As soon as the hydraulic cylinder 326 is lowered to lower the lower plate 22 held by the tong cylinder 329 is to be supplied to be placed in the mounting groove 314 of the working plate 312. When the lower plate 22 is supplied to the working plate 312 as described above, the first rotary table 310 rotates to operate the lower plate 22 placed on the mesh disc supply means 330 provided at one side thereof. Let 312 be positioned. When the working plate 312 on which the lower plate 22 is mounted is moved to one side by the rotation of the first rotary table 310, the new working plate 312 is positioned on the lower plate supply means 320. Naturally, the new lower plate 22 is supplied in the same operation.

Next, the mesh disk supply means 330 is to supply the mesh disk 10 to the lower plate 22, as shown in Figure 8, the supply table for supplying the mesh disk 10 (332) ), A frame 333 installed on one side of the supply table 332 and provided with a guide rod 334, a moving plate 335 coupled to the guide rod 334 so as to be movable up and down, and the moving plate Hydraulic cylinder 336 for raising and lowering 335, a rotary motor 337 provided on the upper side of the movable plate 335, a support plate 338 installed on the shaft of the rotary motor 337 and the support plate It is symmetrically installed at both ends of the 338 and comprises a pair of adsorption members 339 provided with an adsorption plate 339a.

The mesh disc supply means 330 configured as described above is a movable plate 335 by the hydraulic cylinder 336 when the mesh disc 10 is supplied to the supply base 332 as shown in FIG. 9. ) Is lowered, and the adsorption plate 339a of the adsorption member 339 provided on the movable plate 335 adsorbs the mesh original plate 10. Then, with the upward movement of the hydraulic cylinder 336, the adsorption member 339, which adsorbs the mesh disc 10 by the 180 degree rotation operation of the rotary motor 337, is provided on the upper side of the working plate 312. As soon as the suction member 339 is lowered by the lowering operation of the hydraulic cylinder 336, the mesh disc 10 is placed on the upper side of the lower plate 22 placed in the mounting groove 314 of the working plate 312. Dropped. At this time, since the through hole 12 is formed in the center portion of the mesh disc 10, the protrusion 24 formed in the lower plate 22 is inserted into the through hole 12. Subsequently, the lower plate 22 and the work plate 312 having the mesh disc 10 placed thereon are provided with upper plate supply means 340 provided at one side thereof due to the rotation operation of the first rotary table 310. When the new working plate 312 is located due to the rotation operation, the mesh disc supply means 330 supplies the new mesh disc 10 by the above operation.

At this time, it should be noted that the suction member 339 is connected to an air pump (not shown) to suck the air while the suction plate 339a is configured to suck the mesh original plate 10.

Next, the upper plate supply means 340 is for supplying the upper plate 26 to the upper side of the mesh disc 10, as shown in Figure 10, a carrier for transporting two upper plates 26 342, a frame 343 installed on one side of the carriage 342, and provided with a guide rod 344, a moving plate 345 provided to move up and down on the guide rod 344, and the A hydraulic cylinder 346 for raising and lowering the moving plate 345, a rotating motor 347 provided above the moving plate 345, a support plate 348 provided on the rotating motor 347 shaft, It is configured to include a pair of forceps cylinder 349 is installed symmetrically on both sides of the support plate 348 and provided with a forceps 349a for gripping the upper plate 26.

This configuration is the same configuration as the lower plate supply means 320, the upper plate 26 is supplied by the same operation, so a detailed description of the detailed operation will be omitted and will be briefly described. That is, as shown in "a" and "b" of FIG. 11, the upper plate 26 supplied while the forceps cylinder 349 is lowered and rotated is operated to rotate the upper plate 26 above the mesh disc 10. Will be supplied. At this time, the second protrusion 28 formed at the center of the upper plate 26 is inserted into the coupling hole 25 formed in the first protrusion 24 of the lower plate 22 provided at the lower side. In this way, when the supply to the upper plate 26 is completed, the first rotary table 310 is rotated to move the working plate 312 to the alignment means 350 provided on one side thereof.

Next, the aligning means 350 is to align the lower plate 22, the mesh disk 10 and the upper plate 26 in close contact with each other supplied sequentially, the center is precisely centered in each of the supply operation Mismatches can also occur, so they are sorted. That is, the alignment means 350 is provided on one side of the upper plate supply means 340 as shown in Figure 12, the frame 352 with a guide rod 353 and the frame 352 The movable body 354 is installed to be movable up and down and provided with an adhesive rod 356 for touching the lower plate 22, the mesh disc 10, and the upper plate 26 placed on the working plate 312. And a hydraulic cylinder 355 for raising and lowering the movable body 354.

The alignment means 350 configured as described above is lifted up and down by the hydraulic cylinder 355 as shown in FIGS. 13A and 13B, and the close contact rod 356 of the movable body 354 is formed on the working plate 312. The upper plate 26 placed in the mounting groove 314 is in close contact with the upper side to align the mesh plate 10 and the lower plate 22 sequentially stacked on the lower side. When the alignment is completed by the alignment means 350, the first rotary table 310 is rotated to position the working plate 312 on the coupling means 360 side.

Subsequently, the coupling means 360 couples the upper and lower plates 22 and 26 provided on the upper and lower sides of the mesh disc 10 so as not to be separated without permission, as shown in FIG. 14. Likewise, the frame 362 and the upper mold 364 which is installed on the upper side of the frame 362 so as to be lifted and lowered to closely contact the upper plate 26, and are installed below the frame 362 and adhered downwardly It is configured to include a lower mold (366) is provided with a projection bar (368) for expanding the second projection 28 while being inserted into the insertion hole 29 of the upper plate (26).

The coupling means 360 configured as described above has the upper mold 364 downward when the working plate 312 is positioned between the upper and lower molds 364 and 366 as shown in FIGS. 15A and 15B. At the same time, the upper plate 26, the mesh disc 10 and the lower plate 22 which are located inside the mounting groove 314 of the working plate 312 are in close contact with each other at the same time. At this time, the working plate 312 is elastically coupled to the first rotary table 310 by the spring (s) as described above, so as to move downward to move to the lower mold 366 provided on the lower side. Then, the projection bar 368 provided in the lower mold 366 is inserted into the insertion hole 29 formed in the second projection 28 of the upper plate 26 placed in the mounting groove 314, the insertion hole 29 ) Is expanded to be in close contact with the inner wall of the first protrusion 24 of the lower plate 22 to be fastened. At this time, as shown in the enlarged view of the protrusion bar 368 provided in the lower mold (366) has a sharp pointed end so that the top portion can be easily inserted into the insertion hole 29 of the second projection (28) It has a diameter is configured to gradually widen toward the lower side to expand the insertion hole (29).

In this way, when the coupling of the upper and lower plates (22, 26) is completed, the rotating means of the first rotary table 310 is moved out of the coupling means 360 and is transferred to the support plate fastening means 400 to be described later, before the It is preferable to additionally install the first air injector 370 on one side of the coupling means 360 to filter out the defective product. (See FIG. 4) That is, the upper / lower plates 22 and 26 having completed the coupling rotate. When the compressed air is injected from the first air injector 370, the upper / lower plates 22 and 26 that are not firmly coupled will be blown or shaken by the wind so that the operator can select it. will be.

Now, when the upper and lower plates 22 and 26 are fastened to the mesh disc 10 via the plate member fastening means 300, the support plate fastening means 400 is transferred to fasten the support plate 30. Let's take a look at this.

Figure 16 is an enlarged perspective view showing a support plate fastening means according to an embodiment of the present invention, Figure 17 is an enlarged perspective view showing a support plate supply means according to an embodiment of the present invention, "A" of Figure 18 And "b" is a sectional view taken along line FF showing an operating relationship of the support plate supplying means according to the preferred embodiment of the present invention, and FIG. 19 is an enlarged perspective view showing the contact means according to the preferred embodiment of the present invention. "A" and "B" is a cross-sectional view of the GG line showing the operating relationship of the contact means according to a preferred embodiment of the present invention, Figure 21 is an enlarged perspective view showing a transport means according to an embodiment of the present invention, "A" and "B" of Figure 22 is a cross-sectional view of the HH line showing the operating relationship of the transfer means according to an embodiment of the present invention, Figure 23 is a confirmation showing the press means according to a preferred embodiment of the present invention 24 is a cross-sectional view of line II showing an operating relationship of the press means according to the preferred embodiment of the present invention, and "C" is a cross-sectional view showing the manufactured washer, and FIG. An enlarged perspective view showing a discharge means according to a preferred embodiment of the present invention, "A" and "I" of Figure 26 is a cross-sectional view of the JJ line showing the operation relationship of the discharge means according to a preferred embodiment of the present invention.

First, referring to Figure 16, the support plate fastening means 400 of the present invention is largely the second rotary table 410, the support plate is disposed in a radial form on the outer peripheral side of the second rotary table 410 It comprises a means 420, the contact means 430, the conveying means 440, the press means 450 and the discharge means 460.

The second rotary table 410 is installed on one side of the first rotary table 310 described above, but is not shown, but is rotated through a rotary device provided on the lower side, and a plurality of jobs in which a mounting groove 414 is formed at an edge thereof. Plate 412 is provided. Since it implements the same configuration and operation as the first rotary table 310 described above, a separate description will be omitted.

Next, the support plate supply means 420 is installed on one side of the outer periphery of the second rotary table 410, the mounting groove 414 of the working plate 412 provided at the edge of the second rotary table 410. In order to supply the support plate 30 as shown in Figure 17, as shown in Figure 17, the carriage 422 for carrying two support plates 30, and the guide rod 424 is installed on one side of the carriage 422 ) Is provided with a frame 423, a moving plate 425 provided to move up and down on the guide rod 424, a hydraulic cylinder 426 for raising and lowering the moving plate 425, and the movement The rotary motor 427 provided on the upper side of the plate 425, the support plate 428 installed on the shaft of the rotary motor 427, and the support plate 30 are symmetrically installed on both sides of the support plate 428. It is configured to include a pair of forceps cylinder 429 provided with a forceps 429a. Its configuration is the same configuration as the lower plate supply means 320 described above, the operation relationship is also the same, but only the difference in supplying the support plate 30, not the lower plate 22. Therefore, a detailed description of the operation relationship will be omitted and a brief operation relationship is as follows.

That is, as shown in " a " and " b " of FIG. 18, when the support plate 30 is supplied through the carriage 422, the forceps cylinder 429 is lowered and the support plate 30 is gripped. It is to be rotated by 180 degrees by the rotary motor 427 is to supply the support plate 30 to the mounting groove 414 of the working plate 412. When the supply of the support plate 30 is completed as described above, the second rotary table 410 is rotated so that the work plate 412 on which the support plate 30 is placed is positioned on the close contact means 430.

Next, the contact means 430 is in close contact with the support plate 30 placed on the working plate 412 so that the support plate 30 can be stably placed in the mounting groove 414 of the working plate 412. It is configured to include, as shown in Figure 19 is configured to include a hydraulic cylinder 432 is operated up and down and the contact plate 434 installed on the hydraulic cylinder 432, "ga" and "b" of FIG. As shown in FIG. 2, the upper surface of the support plate 30 supplied to the mounting groove 414 of the working plate 412 is brought into close contact with each other so as to be stably placed in the mounting groove 414. When the support plate 30 is stably settled by the adhesion means 430, the working plate 412 is moved toward the transfer means 440 provided at one side by the rotation operation of the second rotary table 410. .

Subsequently, the transfer means 440 is provided on one side of the contact means 430, and the mesh disc 10 fastened by the above-described plate member fastening means 300 into the stably placed support plate 30. ) And upper / lower plates 22 and 26, and as shown in FIG. 21, the frame 442 provided with the guide rod 443 and the guide rod 443 are movable up and down. A moving plate 444 provided, a hydraulic cylinder 445 for raising and lowering the moving plate 444, a rotating motor 446 provided above the moving plate 444, and the rotating motor 446 Support plate 447 is installed on the shaft, the mesh plate 10 is provided symmetrically on both sides of the support plate 447 provided on the plate member fastening means 300 and the upper and lower plates (22, 26) fastened thereto It is configured to include a pair of forceps cylinder 448 is provided with a forceps 449 that can hold a). This configuration is the same as the support plate supply means 420 described above, a separate detailed description will be omitted and briefly examine the operation relationship.

That is, as shown in "a" and "b" of FIG. 22, the mesh disc 10 and the fastening to it is placed in the mounting groove 314 of the working plate 312 provided in the first rotary table 310 The upper and lower plates 22 and 26 are gripped by the forceps cylinder 448 by the downward motion of the hydraulic cylinder 445, and are gripped by the forceps 449, and ascends again and rotates 180 degrees. While supplying the mesh disk 10 into the support plate 30 is placed in the mounting groove 414 of the working plate 412 provided in the second rotary table 410. An inner jaw is formed on the inner wall of the support plate 30, so that the supplied mesh disc 10 is placed as shown in part of an enlarged view. When the mesh disc 10 is placed inside the support plate 30, the second rotary table 410 is rotated so as to be positioned on the press means 450 side.

Subsequently, the pressing means 450 is for bending the upper surface of the support plate 30 inward to couple the support plate 30 to the edge of the mesh disc 10 provided therein. The upper mold 456 is configured to include a body 454 and the upper mold 456 that is installed to be lowered above the body 454, as shown in the upper mold as shown in "a" and "b" of FIG. The lower surface of the support plate 30 positioned on the working plate 412 is bent inwardly by the lowering operation of the 456, and is fastened to the edge of the mesh disc 10. At this time, since the work plate 412 is coupled to the second rotary table 410 to have an elastic force during the lowering operation of the upper mold 456, the molding impact can be minimized. On the other hand, the molding operation of the pressing means 450 is preferably divided into two stages by the first and second press (452a, 452b). When the fastening of the support plate 30 is completed in this way, the manufacture of the cushion washer 1 of the present invention is completed as shown in FIG. 3, and the manufactured cushion washer 1 rotates the second rotary table 410. Due to this is moved to the discharge means 460 side.

Subsequently, the discharge means 460 is for discharging the cushion washer 1 manufactured by the press means 450 to the outside, as shown in Figure 25 the discharge means 460 is a guide rod ( A frame 462 provided with a 463, a moving plate 464 provided to be movable up and down on the guide rod 463, a hydraulic cylinder 465 for raising and lowering the moving plate 464, and The rotary motor 466 provided on the upper side of the movable plate 464, the support plate 467 installed on the shaft of the rotary motor 466, and the cushion washer 1 are installed symmetrically on both sides of the support plate 467. And a pair of forceps cylinders 468 provided with gripper forceps 468a and a discharge path 469 for guiding and discharging the washer 1 falling from the forceps 468a to the outside. The discharge means 460 configured as described above also has the same configuration as that of the support plate supply means 420 described above, and thus, the washer 1 is gripped by the same operation.

That is, as shown in " A " and " B " of FIG. 26, the forceps cylinder 468 moves downward by the hydraulic cylinder 465 to the working plate 410 on which the completed washer 1 is placed. The washer 1 is gripped by the medium 468a. Then, it rises again and is rotated 180 degrees by the rotary motor 466, and the tong cylinder 468 drops the washer 1 held by the discharge path 469 above. The dropped washer 1 is not shown along the discharge path 469 but is collected in a reservoir.

In addition, a second air injector 470 is provided at one side of the discharge means 460 to inject air into the mounting groove 412 of the working plate 410 to remove foreign substances, and then the first support plate supply means 420. It is preferable to allow the new support plate 30 to be supplied so as to be moved to the side.

As such, in the manufacture of the cushion washer (1), each component can be automatically supplied and fastened, so that it can be manufactured and discharged sequentially and continuously, thereby preventing waste of manpower and producing a uniform product. Can be greatly reduced.

The foregoing has outlined rather broadly the features and technical advantages of the present invention in order to better understand the claims of the invention which will be described later. Additional features and advantages that constitute the claims of the present invention will be described in detail below. It should be appreciated by those skilled in the art that the disclosed concepts and specific embodiments of the invention can be used immediately as a basis for designing or modifying other structures to accomplish the invention and similar purposes.

In addition, such modifications or altered equivalent structures by those skilled in the art as a basis for modifying or designing the structures and embodiments of the invention disclosed in the present invention to other structures for carrying out the same purposes of the present invention are patents Various changes, substitutions and changes may be made without departing from the spirit or scope of the invention as set forth in the claims.

1: Car cushion washer 10: Mesh disc
12 through hole 20 plate member
22: lower plate 24: first projection
25: coupling hole 26: the upper plate
28: second projection 29: insertion hole
30: support plate 32: support part
40: engine 42: cover
100: cushion washer manufacturing apparatus 200: main body
210: cover 300: plate member fastening means
310: first rotating table 312: working plate
314: mounting groove 315: bolt rod
s: spring 316: rotating means
317: rotating shaft 318: rotating motor
320: lower plate supply means 322: carrier
323: frame 324: guide rod
325: moving plate 326: hydraulic cylinder
327: rotary motor 328: support plate
329 tongs cylinder 329a: tongs
330: mesh disc supply means 332: supply table
333: frame 334: guide rod
335: moving plate 336: hydraulic cylinder
337: rotary motor 338: support plate
339: adsorption member 339a: adsorption plate
340: upper plate supply means 342: carrier
343: frame 344: guide rod
345: moving plate 346: hydraulic cylinder
347: rotary motor 348: support plate
349: tongs cylinder 349a: tongs
350: alignment means 352: frame
353: guide rod 354: moving body
355: hydraulic cylinder 356: close contact
360: combining means 362: frame
364: upper mold 366: lower mold
368: protrusion bar 370: the first air injector
400: support plate fastening means 410: second rotating table
412: working plate 414: mounting groove
420: support plate supply means 422: carrier
423 frame 424 guide rod
425: moving plate 426: hydraulic cylinder
427: rotary motor 428: support plate
429: tongs cylinder 429a: tongs
430: contact means 432: hydraulic cylinder
434: contact plate 440: transfer means
442: frame 443: guide rod
444: moving plate 445: hydraulic cylinder
446: rotary motor 447: support plate
448 forceps cylinder 449 forceps
450: press means 452a: first press
452b: second press 454: body
456: upper mold 460: discharge means
462: frame 463: guide rod
464: moving plate 465: hydraulic cylinder
466: rotary motor 467: support plate
468: tongs cylinder 468a: tongs
469: discharge path 470: second air injector

Claims (6)

A mesh disc formed in a flat disc form by knitting a metal wire in a mesh network form, the mesh disc having a through hole formed in a center portion thereof;
A lower plate for supporting a lower surface of the mesh disc and a first plate having a first protrusion formed at a center portion of the mesh disc, which is coupled upwardly from a lower side of the mesh disc; A plate member formed of an upper plate formed at a center thereof with a second protrusion formed to be coupled downward to a coupling hole formed in the center portion, and an insertion hole into which a bolt is inserted into the second protrusion to support an upper surface of the mesh disc; And
A support plate which is coupled to an edge portion of the mesh disc and has a support formed on the bottom thereof so as to have an elastic force by separating the mesh disc from a fastening surface to which the bolt is fastened to absorb an impact;
Car cushion washer, characterized in that comprising a. main body;
Plate member fastening means installed on one side of the main body to couple the upper / lower plate to the through hole of the mesh disc having a through hole formed in a central portion thereof; And
The vehicle is installed on one side of the plate member fastening means, the upper and lower plates are transported to the mesh plate comprising a support plate fastening means for coupling the support plate to the edge portion to complete the washer and discharged after comprising a vehicle comprising a Apparatus for manufacturing cushion washers for use. The method of claim 2,
The plate member fastening means
A first rotating table rotatably installed on one side of an upper surface of the main body by a rotation means, and a plurality of working plates having mounting grooves formed at an edge thereof;
Lower plate supply means for supplying a lower plate from one side of the first rotary table to the mounting groove of the working plate;
Mesh disc supply means for supplying a mesh disc on an upper side of a lower plate placed on a work plate of a first rotary table that is rotatable on one side of the lower plate supply means;
Upper plate supply means for supplying an upper plate to the upper side of the mesh disc placed on the work plate of the first rotary table which is rotatably operated by one side of the mesh disc supply means;
Alignment means for arranging the lower plate, the mesh disc, and the upper plate which are sequentially supplied to the mounting groove formed in the working plate of the first rotating table rotated by one side of the upper plate supplying means in close contact with each other from the upper side; And
Coupling means for coupling the upper and lower plates located in the mounting groove formed in the working plate of the first rotary table rotated from one side of the alignment means so as not to be separated from the mesh disc;
Apparatus for producing a cushion washer for automobiles, characterized in that comprising a. The method of claim 3, wherein
One side of the coupling means is a manufacturing apparatus of a cushion washer for the vehicle, characterized in that the first air sprayer for spraying air to the mounting groove formed in the working plate of the first rotating table to be selected to further classify the defect. The method of claim 2,
The support plate fastening means
A second rotating table rotatably installed at one side of the plate member fastening means through a rotating means, and a plurality of working plates having mounting grooves formed at edges thereof;
Support plate supply means for supplying a support plate to a mounting groove formed in a working plate at one side of the second rotary table;
A close contact means that the support plate placed on the working plate of the second rotary table rotated at one side of the support plate supply means is placed in the mounting groove stably;
A conveying means for supplying the mesh disc and the plate member fastened by the plate member fastening means to an upper side of the support plate placed on the working plate of the second rotary table which is rotated at one side of the contact means;
Press means for pressing the support plate placed on the work plate of the second rotary table rotated at one side of the transfer means to couple the support plate to the edge of the mesh disc to complete a washer; And
A discharge means for discharging the completed washer placed on the working plate of the second rotary table rotated at one side of the press means to the outside;
Apparatus for producing a cushion washer for automobiles, characterized in that comprising a. 6. The method of claim 5,
One side of the discharge means manufacturing apparatus for a cushion washer for the vehicle, characterized in that further provided with a second air injector for spraying air to the mounting groove of the working plate provided in the second rotary table to remove the foreign matter.

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