KR200407122Y1 - The array jig for insert-nut - Google Patents

Abstract

The present invention relates to an insert nut alignment jig.

The insert nut alignment jig of the present invention, in the insert nut alignment jig for aligning the insert nut in position so that the insert nut can be inserted in the desired position of the injection mold;

A feed feeder for supplying an insert nut through vibration; An insert alignment member for arranging the insert nuts supplied from the feed feeder in a row and supplying them to the nut supply member side; Nut supply means for arranging the insert nut supplied through the insert alignment member on the nut supply path of the nut supply member and supplying it to the nut extraction hole along the nut feed path of the nut supply member; A nut escape preventing means for aligning with the upper end of the cover member in conjunction with maintaining the initial supply state of the insert nut which is supplied to the nut withdrawing hole along the nut feed path; It is composed of a nut lifting means for raising the insert nut aligned in the nut supply member through the nut release preventing means to be transferred to the adjacent insert supply die.

In addition, there is further provided a nut failure control means for controlling the detection failure state of the insert nut raised to the upper end of the cover member.

Therefore, according to the present invention, the total defect of the injection molding for the final injection operation in the state in which the insert nut is inserted in the injection mold and the defective rate of the injection molding as a whole is lowered, and compared with the conventional insert molding insert insert nut. Improved quality can be achieved, and in particular, there is an excellent effect, such as the problem of having to discard all of them due to the overall defect of the injection molding insert insert nut in the related art, and thereby eliminate the economic loss.

In addition, by improving the quality of the injection molded insert through the nut escape prevention means and nut failure control means of the components of the present invention, as well as to improve the work efficiency and product productivity, and also reduce the production cost and supply cost of the product It can also have effects.

Insert nut alignment jig, insert nut, nut supply member, feed feeder, insert alignment member, nut supply means, nut release prevention means, cover member, nut raising means, nut failure control means

Description

Insert nut alignment jig {The array jig for insert-nut}

1 is a schematic view showing a conventional insert nut alignment jig.

Figure 2 is a schematic view showing the injection molding and insert nut alignment device to which the present invention is applied.

Figure 3 is a schematic perspective view and detail of the insert nut alignment jig of the present invention.

Figure 4 is a perspective view of the nut supply member of the insert nut alignment jig according to the present invention.

5 is an exploded view of the first supply means of the nut supply means according to the present invention.

6 is an exploded view of a second supply means of the nut supply means according to the present invention.

Figure 7 is an exploded view and detail of the nut lifting means according to the present invention.

Figure 8 is a perspective view and detail of the cover member of the nut escape prevention means according to the present invention.

9 to 12 is a state diagram showing the operation of the insert nut alignment jig according to the present invention.

Explanation of symbols on the main parts of the drawings

200. Insert nut alignment jig (means) 205. Insert nut

210. Feed feeder 220. Insert alignment member

230. Nut supply member 231. Nut supply passage

232. Nut feeder 233. Nut withdrawal hole

234. Guide rod insertion hole 235. Connecting rod feed hole

240. Nut supply means 241. First supply means

242. Supply channel cover member 243. Block insertion hole

245. Nut array fitting member 246. Sealing member

250. Second supply means 251. Rotating cylinder

252. Cylinder bars 253. Transport opening and closing means

254. Working plate member 255. Transport barrier

257. Cover members 258, 274, 283. Guide rods

259, 275, 293. Guide bush 260. Slide fixing member

264. Nut supply unit 265. Supply pin fixing block

266. Supply pin coupling groove 270. Supply pin

271. Air path 272. Nut transfer fitting member

273. Feed pin cover member 277. Spacing guide bush

280. Nut raising means 281, 307. Cylinder

285. Guide bar fixing block 288. Stopper

289. ejector pin plate 290. ejector pin coupling hole

291. ejector pin 292. ejector pin holding member

300. Nut release prevention means 301. Cover member

302. Nut outlet 303. Air outlet

304. Bad nut collecting groove 305. Transfer hole

306. Connecting rod fixing hole 308. Connecting rod

310. Cover removal prevention block 320. Nut defect control means

321. Sensor

The present invention relates to an insert nut alignment jig, and more particularly, by aligning the insert nut supplied from the feed feeder by vibrating action to the nut outlet hole side of the nut supply member and raising the aligned insert nut. The front and rear conveying action of the cover member to the insert nut alignment jig which forms the standby state of the insert nut so that it can be transferred to the adjacent insert feed die so as to prevent the nut from being fed while maintaining the initial supply state of the insert nut. By installing the nut release prevention means and the nut failure control means for detecting and controlling the withdrawal failure state of the raised nut, the total injection defect for the final injection operation in the state that the insert nut is inserted into the injection mold and In addition to lowering the defective rate of the entire injection molding, the insert nut Insert nut alignment jig can achieve improved quality of insert inserted inserts, especially the conventional insert nut inserts insert defects to solve the economic loss and the problem that had to be discarded altogether due to the overall defect It is about.

In general, insert injection refers to inserting a structure called an insert into an injection mold in advance and injection molding to integrally form an insert member in an injection molded product (hereinafter referred to as an injection), and here, an insert member is used by a robot. Insert system is used, such as to insert the insert into the injection, injection mold to insert the insert, there is such a conventional insert system insert member alignment jig to automatically align the inserted insert through the vibration to the desired position ( Utility Model Registration No. 20-0358427) is as follows.

Conventional insert member alignment jig, as shown in Figure 1, the feed feeder 10 to form the alignment of the insert member 5 through the vibration action; An insert member input part 15 installed between the feed feeder 10 and the main plate 20 to insert the insert member 5 into a plurality of paths from the feed feeder 10 due to vibration; An insert member supply path 22 formed inside the main plate 20 so that the insert member 5 supplied through the insert member input part 15 can be transferred to a desired position of the main plate 20; It is composed of an insert member discharge portion 24 formed at one end of the insert member supply passage 22 to discharge the insert member 5 transferred through the insert member supply passage 22 to the outside.

In addition, a plurality of pushing pins 26 are inserted into a pushing hole (not shown) to push up the insert member 5 at the lower end of the main plate 20, and vertical movement is performed by an actuator (not shown). While operating plate (not shown) is installed is provided with a pushing pin guider (not shown) to restrain the mutual position with the main plate (20).

Looking at the operation of the conventional insert member alignment jig 1 configured as described above, the insert member 5 is continuously inserted into the main plate 20 from the feed feeder 10 by vibrating action through the insert member input part 15. It is supplied to the insert member supply path 22 side of the insert member to be conveyed to the discharge member 24, the synergistic action by the actuator in the state in which the insert member 5 is transferred to the insert member discharge portion 24 as described above By pushing the pushing pin 26 bound on the operation plate through the pushing hole to raise the insert member 5 to the upper side of the insert member discharge portion 24, the insert member 5 as described above ) Is mounted by a mounting transfer member (not shown) of the robot to be transferred to a predetermined position, that is, to an insert member supply die (not shown).

However, in the conventional insert member alignment jig 1, the insert member supply path inside the main plate 20 through the insert member input portion 15 of the multi-path from the feed feeder 10 only by vibrating action ( 22) Since the insert member 5 is supplied to the insert member discharge part 24 and is supplied to the insert member discharge part 24, the insert member input part 15 and the main plate 20 are horizontally installed. It is difficult to uniformly flow into the insert member input part 15 which is a multi-path with only the vibrating action of the feed feeder 10, and in particular, the insert member 5 is uniform to the insert member input part 15 as described above. In addition to the cumbersome problem of the operator having to insert the insert member (5) directly, if not introduced to the main plate via the insert member input portion 15 of the multi-path from the feed feeder (10) Insert placement of 20) Portion 24 had a large problem such as that to take the transfer time of an insert member for a long sikineunde transfer.

In addition, since the length of the insert member input portion 15 is short, a vibration force is transmitted to the insert member input portion 15 when the feed feeder 10 vibrates, resulting in a trembling from the insert member input portion 15. It is not smooth to transfer the insert member 5 to the insert member supply path 22 side of the main plate 20 in a non-vibration state, and in particular, the insert of the main plate 20 from the insert member input part 15. When the insert member 5 is fed to the insert member supply passage 22, the flow of the insert member 5 occurs due to the shaking of the insert member input portion, and thus falls down on the insert member supply passage 22. If it is inserted into the insert member (5) simply by vibrating action does not separate the insert member 5 from the insert member supply path 22, as well as the continuous supply of the insert member (5) is not made smoothly Such as being Problems were also slim.

In addition, when dust or foreign matter is caught on the conveyance path 16 of the insert member input part 15 or the insert member supply path 22 of the main plate 20, dust only by vibrating action of the feed feeder 10 may be provided. In addition, since it is difficult to remove foreign substances, etc., the worker has to remove them, and the insert member of the transfer path 16 or the main plate 20 of the insert member input part 15 is caused by the dust or foreign substances. If the supply path 22 is blocked, there was also a problem in that the continuous supply of the insert member 5 is not smooth as in the above-described problems.

In addition, the insert member input portion 15 of the conventional insert member alignment jig 1 is the same as the insert member supply path 22 while being parallel to the insert member supply path 22 of the main plate 20. In addition to the formation of the conveying path 16 by the number of the structural constraints due to the insert member 5 supply is increased, and in addition to the configuration of the above structure in order to configure the insert member alignment jig (1) There was also a problem such that the overall shape of the inevitably increased.

In addition, in the case of the conventional insert member alignment jig 1, a means for detecting a drawout state of the insert member 5 drawn out to the upper side of the insert member discharge part 24 by the pushing pin 26 and the drawout fault state. Since there is no means for discharging the collected insert member 5 to one side and collecting the detected sensing member 5, the robot has not been drawn out of any one of the insert members 5 withdrawn by the pushing pin 26. When the conveying member of the insert member 5 is supplied to the insert member supply die and is transferred to the injection mold through an insert inserting device (not shown), and the final injection operation is performed, the ejection state of the insert member 5 is poor. Since the injection molding is carried out in the number of, this leads to the total defect of the injection and thus the disposal of all of them, as well as a large economic There was a big problem, such as a loss.

The present invention devised in order to solve the above problems, the alignment of the insert nut supplied from the feed feeder by vibrating action to the nut extraction hole side of the nut supply member and at the same time raise the aligned insert nut It is possible to prevent the detachment of the supplied nut while maintaining the initial supply state of the insert nut through the forward and backward movement of the cover member to the insert nut alignment jig, which forms the standby state of the insert nut, so that it can be transferred to the adjacent insert supply die. By installing the nut escape prevention means and the nut failure control means for detecting and controlling the withdrawal failure state of the raised nut, the total injection defect for the final injection operation in the state that the insert nut is inserted in the injection mold and thus In addition to lowering the defect rate of the entire injection molding for the insert, To allow the agent to achieve a better quality improvement of the inserted Extrusions has its purpose.

In addition, by improving the quality of the injection molded insert through the nut escape prevention means and nut failure control means of the components of the present invention as described above, as well as to improve the work efficiency and product productivity, production cost and supply cost of the product There is another purpose to be able to reduce it as well.

In addition, waste of raw materials, such as the use of the insert nut, which has a draw-out state with no nut release preventing means and nut defect control means among the components of the present invention, leads to defective injections when the final injection operation is executed and all of them must be discarded. In addition, it is another object to solve the conventional problems that occur due to the economic losses caused by this.

The insert nut alignment jig of the present invention, in the insert nut alignment jig for aligning the insert nut in position so that the insert nut in the desired position of the injection mold;

A feed feeder for supplying an insert nut through vibration;

An insert alignment member for arranging the insert nuts supplied from the feed feeder in a row and supplying them to the nut supply member side;

Nut supply means for arranging the insert nut supplied through the insert alignment member on the nut supply path of the nut supply member and supplying it to the nut extraction hole along the nut feed path of the nut supply member;

A nut escape preventing means for aligning with the upper end of the cover member in conjunction with maintaining the initial supply state of the insert nut which is supplied to the nut withdrawing hole along the nut feed path;

It is characterized by consisting of a nut lifting means for raising the insert nut aligned in the nut supply member through the nut release preventing means to be transferred to the adjacent insert supply die.

In addition, it is characterized in that the nut failure control means for controlling the withdrawal failure state of the insert nut raised to the upper end of the cover member.

The nut supply means includes: first supply means for arranging the insert nut supplied through the insert alignment member on the nut supply path of the nut supply member through air injection; The insert nut arranged by the first supply means is supplied to the nut feed path side of the nut supply member through the pressure transfer action of the rotation cylinder, and at the same time, the insert nut is inserted along the nut feed path through the air injection. It is characterized in that it is composed of a second supply means for conveying the nut.

Here, the first supply means is fixed to the upper end of the nut supply path of the nut supply member, the supply path cover member formed through the blocking film insertion hole to be coupled to the transfer path opening and closing means of the second supply means in the center; A nut array fitting member installed at one side of the supply path cover member to perform a transfer arrangement of the insert nut to one end of the nut supply path through air injection; Characterized in that it is composed of a sealing member fixed to one end of the cover member supply path so that the insert nut transferred through the air injection is not separated to the outside.

In addition, the second supply means includes a rotation cylinder in which the length extension of the rod and the vertical rotation at the same time by the compressed air; A cylinder bar fixed to one end of the rod to achieve the same action as the rod; Transport path opening and closing means for opening and closing the nut feed path of the nut supply member while being lifted by the pivoting cylinder bar; A nut supply for pushing and inserting the insert nuts arranged through the pressurizing action of the cylinder bar by the rotation cylinder into the nut feed path, and supplying them to the nut extraction hole along the nut feed path of the nut supply member through air injection. Sieve; It characterized in that the front and rear conveying means is fixed to the slide fixing member penetrates both ends of the nut supply body to facilitate the sliding action of the nut supply body according to the rotational pressure of the cylinder bar.

In addition, the transfer path opening and closing means includes a working plate member to which the rotational force of the cylinder bar is applied; A transport path blocking film fixed to one end of the working plate member to move up and down together with the working plate member by a cylinder bar to open and close the nut feed path of the nut supply member; It characterized in that it comprises a shanghai conveying means fixed to the upper end of the slide fixing member to facilitate the lifting action of the operation plate member and the transfer path blocking film in addition to the slide action of the front and rear transfer means fixed through the slide fixing member.

In addition, the slide fixing member is formed in the form of a square block, the both ends and the upper end of the coupling hole for fixing the guide rod of the front and rear transfer means, and the coupling hole for fixing the guide bush of the shanghai transport means, respectively It features.

In addition, the front and rear transfer means is coupled to the nut supply member with the nut supply body when the rotary press of the cylinder bar guide rod for guiding the sliding of the nut supply body; A guide bush installed through both ends of the nut supply body so that the nut supply body is slid through a corresponding action with the guide rod; A spring for restoring the guide rod and the nut supply body to their original positions through an elastic restoring force when the cylinder bar is released from pressure; Characterized in that it consists of a spaced guide bush installed between the nut supply and the slide fixing member to ensure the working space of the cylinder bar.

And, the shanghai conveying means is fixed to the upper end of the working plate member and the cover member to block the inflow of dust or foreign matter to the forward and backward conveying means and the Shanghai conveying means from the outside; A guide rod which is fixed to the lower end of the actuation plate member and guides the actuation of the actuation plate member and the transfer path blocking film from the slide fixing member when the cylinder bar is rotated; It is characterized in that it consists of a guide bushing penetrating the upper side of the slide fixing member so that the lifting and lowering action of the operation plate member and the transfer path blocking film through the corresponding action with the guide rod.

On the other hand, the nut supply body and the supply pin fixed block which slides toward the nut feed path of the nut supply member in accordance with the rotational pressing force of the cylinder bar by the rotation cylinder; A supply pin which is fastened to an upper end of the supply pin fixing block and pushes an insert nut into the nut feed path while the supply pin fixing block is slid by a rotational pressing force of a cylinder bar; A supply pin cover member which is bolted to an upper end of a supply pin fixing block to prevent separation of the supply pin; The nut for fitting is installed in the supply pin fixed block is configured to be inserted into the nut feed path through the air injection to the nut feed hole to the nut extraction hole along the nut feed path.

At this time, the supply pin fixing grooves and the air supply holes corresponding to the supply pin coupling grooves for fastening the supply pins are formed at the upper and lower ends of the supply pin fixing blocks, respectively. The air feed path is characterized in that the air feed passage is formed so that the air supplied through the nut feed fitting member can be applied to the insert nut pushed and supplied into the nut feed path by the supply pin.

In addition, the nut supply member is formed with a nut feed path so that the supply of the insert nut is made on one side or both sides according to the purpose of use, and a nut withdrawing hole for extracting the insert nut at one end thereof is formed, The guide rod insertion hole is formed at a position corresponding to the guide rod of the front and rear transfer means.

The nut raising means may include a cylinder installed at a lower end of the nut supply member to extend the length of the rod by the compressed air; An ejector pin plate which is fixed to one end of the rod and raises the ejector pin to the insert nut aligned in the nut supply member when the rod is extended; An ejector pin which is respectively attached to the ejector pin plate and raises the insert nut to an upper end of a nut supply member through synergy of the ejector pin plate by rod extension; A guide rod which is fixed to the bottom of the ejector pin plate and is installed through both sides of the cylinder and guides the extension of the rod so that the ejector pin plate can be smoothly raised; And a guide rod fixing block for connecting and fixing the other end of the guide rod to prevent separation of the guide rod from the cylinder.

In particular, the lower end of the nut supply member is provided with a guide bush for guiding the ejector pin is raised with the ejector pin plate by the rod extension, the guide rod fixing block is a collision between the cylinder and the guide rod fixing block during rod extension The stopper is installed so as to be prevented.

In addition, the ejector pin plate is formed in the ejector pin coupling hole for binding the ejector pin, and the ejector pin fixing member for preventing the ejector pin from the ejector pin coupling hole inserted into the upper part of the ejector pin coupling hole bolts Characterized in that fastened.

On the other hand, the nut escape preventing means to convey the cover member back and forth in accordance with the process of supplying and aligning the insert nut to the nut extraction hole along the nut feed path, and the process of raising the aligned insert nut to the upper end of the cover member It is characterized in that it is configured to achieve a smooth synergy with maintaining the initial supply state of the insert nut.

The nut release preventing means includes: a cover member installed to communicate with the nut withdrawing hole of the nut supply member so as to be transported back and forth from the upper end of the nut supply member; A cylinder to allow front and rear conveyance of the cover member through length extension of the rod; A connecting rod installed between the rod and the cover member to transfer the length of the rod to the cover member; A connection rod transfer hole having a long hole shape formed through the nut supply member so as to smoothly move the rod forward and backward by the rod; The cover member is installed on the upper end of the nut supply member and characterized in that the cover member which is transported back and forth by the rod and the connecting rod to prevent the cover from falling off the nut supply member.

At this time, the cover member is formed in a rectangular plate shape as a whole, and at the same time, the nut outlet openings communicating with the nut outlet holes of the nut supply member are respectively formed therethrough, and a nut feed path is formed at one side of each nut outlet outlet together with an insert nut. Accordingly, an air outlet for penetrating the air supplied to the nut outlet hole is formed through the outside, and one side of each air outlet port has a defect for separately discharging and separating the insert nut of the drawout state detected by the nut failure control means. A nut collecting groove is formed, and the left and right sides of the cover member are correspondingly coupled with the cover release prevention block and a long hole-shaped transfer hole is formed to allow the cover member to be moved forward and backward based on the cover release prevention block. In the rectangular frame of the cover member and the connection rod installed through the connection rod transfer hole The connecting rod for fixing hole formed through the sum of the features.

In addition, the nut failure control means includes a detection sensor for detecting a drawout failure state of the insert nut is fixed to the upper end of each nut outlet of the cover member; Characterized in that the control device for lowering the nut lifting means to be discharged to the bad nut collection groove side of the cover member of the insert nut of the withdrawal state detected by the detection sensor.

Hereinafter, the insert nut alignment jig of the present invention will be described in detail with reference to the drawings.

Figure 2 is a schematic view showing the injection molding and insert nut aligning device to which the present invention is applied, Figure 3 is a perspective view and detail showing the insert nut alignment jig of the present invention, Figure 4 is in accordance with the present invention It shows a perspective view of the nut supply member of the insert nut alignment jig.

In addition, Figure 5 shows an exploded view of the first supply means of the nut supply means according to the present invention, Figure 6 shows an exploded view of the second supply means of the nut supply means according to the present invention, Figure 7 It shows an exploded view and a detailed view of the nut lifting means according to, Figure 8 shows a perspective view and a detailed view of the cover member of the nut escape prevention means according to the present invention.

First, before describing the insert nut alignment jig 200 of the present invention, the injection molding and the insert nut alignment device to which the present invention is applied are briefly described as follows.

In the above-mentioned injection molding and insert nut aligning device, the finishing operation of the injection target injection object 105 by the injection molding means 130 and the alignment of the insert nut 205 by the insert nut aligning means 200 are performed in one device. As configured to be made at the same time, as shown in Figure 2, the injection target mounting means 110 that is supplied and seated by the injection target injection material 105 through the injection material extraction jig (not shown); Injection molding means 130 for removing the inner / outer gate points 107a and 107b of the object to be injected 105 seated on the injection molding means 110; Injection-transporting means (170) for suction-rotating the injection-molded material (105) from which the gate points (107a, 107b) have been removed and conveyed to a conveyor belt (not shown); Consists of the insert nut aligning means 200 for aligning and supplying the insert nut 205 to the nut supply member 230 by vibrating the feed feeder 210, the injection molding and insert nut alignment device configured as described above Details of the injection molding apparatus 100 for finishing and cutting off the inner / outer gate points 107a and 107b of the injection molding 105 through the end mill 132 and the cutter 151 which are injection molding means 130 of the injection molding apparatus 130. The description will be omitted, and the detailed description will be described only with respect to the insert nut alignment means, that is, the insert nut alignment jig 200 corresponding to the present invention.

Accordingly, the insert nut alignment jig 200 of the present invention is an apparatus for supplying and aligning the insert nut 205 to the nut supply member 230 by vibrating the feed feeder 210, as shown in FIG. 3. Likewise, the feed feeder 210 for supplying the insert nut 205 through the vibration action; An insert alignment member 220 for arranging the insert nuts 205 supplied from the feed feeder 210 in a row and supplying them to the nut supply member 230; Arrange the insert nut 205 supplied through the insert alignment member 220 on the nut supply path 231 of the nut supply member 230, and at the same time, the nut feed path of the nut supply member 230. Nut supply means 240 for supplying to the nut withdrawing hole 233 along the (232); Along with the nut feed path 232, the insert nut 205 is maintained to be supplied to the nut withdrawing hole 233, and aligned with the upper end of the cover member 301 in conjunction with it. Nut separation preventing means 300 to make; The nut lifting means 280 to raise the insert nut 205 aligned in the nut supply member 230 through the nut release preventing means 300 to be transferred to an adjacent insert supply die (not shown). It is configured to include.

Further, there is further provided with a nut defect control means 320 to detect a defective control state of the insert nut 205 raised to the upper end of the cover member 301 through the nut elevating means 280. In this case, the nut defect control means 320 will be described in detail in the nut defect control means 320 to be described later.

The nut supply member 230 of the insert nut alignment jig 200 of the present invention configured as described above aligns the insert nut 205 supplied through the nut supply means 240 and at the same time, the nut raising means ( As shown in FIG. 4, the overall shape is formed of a square panel as shown in FIG. 4, as an element to achieve a supply standby state of the insert nut 205 so as to be raised through the 280 to be transferred to an adjacent insert supply die. According to the purpose of use, the nut supply path 231 and the nut feed path 232 communicated with the nut supply path 231 may be provided to supply the insert nut 205 from one side or both sides. It is formed on one side or both sides of the 230, one end of the nut conveying path 232, the insert nut 205 is supplied into the nut supply member 230 through the nut supply device 240 in the mobile phone case shovel Sikkim and arranged to fulfill the same position and location as well as the nut is drawn hole (233) for take-off to the top of the feed nut member 230 for the aligned insert nut 205 as described above is formed.

In addition, at one end or both ends of the nut supply member 230, the guide rod 274 of the front and rear transfer means of the second supply means 250, which is a component of the nut supply means 240, is urged to rotate the cylinder bar 252. Guide rod insertion holes 234 are formed to be inserted by the sliding action of the nut supply body 264 according to the present invention, and the left and right sides of the nut supply member 230 are formed by the rods of the nut release preventing means 300. A connecting rod transfer hole 235 having a long hole shape through which the forward and backward conveying action of the connecting rod 308 is smoothly performed on the nut supply member 230 is formed.

And, the feed feeder 210 of the insert nut alignment jig 200 of the present invention, the insert nut 205 through the vibrating action of the vibrator insert aligning member 220, that is, the feed feeder 210 and the nut As an element to be smoothly supplied to the insert alignment member 220 side installed between the supply member 230, as shown in Figures 2 and 3, forming a angular shape, the nut supply portion of one side is cut ( 211) That is, the nut supply portion 211 is formed in the upper portion is provided with a nut feed portion 212 in a spiral shape so that the feed supply of the insert nut 205 to the insert alignment member 220 through the vibration, The lower end of the nut supply unit 211 is provided with a vibrator 213 for aligning and supplying the insert nut 205 through a vibrating action, and the lower end of the vibrator support unit 214 for supporting the nut supply unit 211 and the vibrator Is installed have.

In addition, the lower end of the support portion is provided with a vibration preventing member 215 in the form of a hollow cylindrical body for absorbing and blocking the vibration by the vibrator, and the entire structure of the feed feeder 210 in the lower end of the vibration preventing member A fixing bracket 216 for fixing to the feeder base plate 217 is provided.

In addition, the insert alignment member 220 of the insert nut alignment jig 200 of the present invention is horizontal from the outlet side of the feed feeder 210 by vibrating action to the nut supply path 231 of the nut supply member 230. As shown in FIG. 3, the overall shape is formed as a square block, and a nut guide groove 222 communicating with the outlet of the feed feeder 210 is formed at the center upper end thereof. The insert nut 205 discharged from the outlet of the feed feeder 210 is smoothly introduced into the nut guide groove 222 of the insert alignment member 220 at the inlet of the nut guide groove 222. An induction part (not shown) that allows to enlarge is formed.

On the other hand, the nut supply means 240 of the insert nut alignment jig 200 of the present invention, is installed on one side or both sides of the nut supply member 230 through a row from the feed feeder 210 to the insert alignment member 220 The nut 205 of the nut supply member 230 is arranged to be transferred to the nut supply path 231 of the nut supply member 230 and the nut feed path 232 of the nut supply member 230 is supplied. As the element to supply to the nut outlet hole 233, as shown in Figures 5 and 6, the insert nut 205 supplied through the insert alignment member 220 through the air injection the nut supply member ( First supply means 241 arranged on the nut supply path 231 of 230; While supplying the insert nut 205 arranged by the first supply means 241 to the nut feed path 232 of the nut supply member 230 through a pressure transfer action of the rotation cylinder 251, It is composed of a second supply means 250 for transferring the insert nut 205 to the nut withdrawing hole 233 along the nut conveying path 232 through the air injection.

The first supply means 241 of the nut supply means 240 configured as described above, as shown in Figure 5, is fixed to the upper end of the nut supply path 231 formed on one side or both sides of the nut supply member 230 A supply path cover member 242 having a blocking film insertion hole 243 therethrough so as to be coupled to the transfer path opening and closing means 253 of the second supply device 250 in the center; A nut array fitting member 245 installed at one side of the supply path cover member 242 to allow a transfer arrangement of the insert nut 205 to one end of the nut supply path 231 through air injection; The insert nut 205 transferred through the air spray is configured to include a sealing member 246 that is fixed to one end of the cover member 242 so that the insert nut 205 is not separated to the outside.

At this time, in the case of the supply path cover member 242 of the first supply means 241, the insert nut 205 of the nut supply member 230 by the air injected from the nut array fitting member 245 Nuts are fixed to the upper end of the nut supply path 231 of the nut supply member 230 to prevent the nut supply path 231 formed on one side or both sides to the outside, the overall shape is in the shape of a rectangular block While being formed, the nut feed path of the nut supply member 230 is moved up and down by the shanghai conveying means when the cylinder bar 252 is rotated by the rotation cylinder 251 of the second supply device 250. Transfer path opening and closing means 253 for opening and closing 232, that is, the barrier film insertion hole 243 through which the coupling with the transport path blocking film 255 is formed, the one side of the supply path cover member 242 The nut array fitting member (245) There fitting member coupling holes 244 are formed through-for.

In addition, in the case of the sealing member 246 of the first supply means 241 on the one or both sides of the nut supply member 230 so that the insert nut 205 transferred through the air injection is not separated to the outside. It is installed at one end of the fixed supply path cover member 242 and bolted to the nut supply path 231 of the nut supply member 230, the overall shape is formed in the shape of a square block, the supply The height of the sealing member 246 is a supply path so that the air injected through the nut array fitting member 245 fixed to one side of the furnace cover member 242 can be discharged to the other side of the cover member 242. It is formed lower than the cover member 242.

In addition, the insert nut 205 is inserted into the nut supply path 231 of the nut supply member 230 at the lower end of the sealing member 246 and is being transferred through the air spray of the nut array fitting member 245. An escape preventing protrusion 247 is formed integrally to block the nut from the nut supply passage 231 to be separated from the outside.

And, the second supply means 250 of the nut supply means 240, as shown in Figure 6, one side of the nut supply member 230 so that the length of the rod and the vertical rotation of the rod by the air at the same time Or rotating cylinders 251 fixed to both bottom ends; A cylinder bar 252 fixed to one end of the rod to achieve the same action as the rod; A transfer path opening and closing means 253 for opening and closing the nut feed path 232 of the nut supply member 230 while being lifted up and down by the pivoting cylinder bar 252; In addition to pushing and supplying the insert nut 205 arranged through the pressing action of the cylinder bar 252 by the rotation cylinder 251 into the nut feed path 232, the nut supply member 230 through air injection. A nut supply member 264 for supplying the nut withdrawal hole 233 along the nut conveying path 232 of the present invention; And a forward and backward transfer means fixedly coupled to the slide fixing member 260 by penetrating both ends of the nut supplier 264 to smoothly slide the nut supplier 264 according to the rotational pressure of the cylinder bar 252. It is composed.

Here, in the case of the rotation cylinder 251 of the second supply means 250, it is made of a rotary cylinder that is simultaneously extended and vertically rotated the rod during the air injection, the cylinder bar 252 is fixed to one end of the rod In the case of operating in the same process as the operating state of the rod in the rotation cylinder 251 with a linear motion with the vertical rotation, while pressing the nut supply 264 to the nut supply path 231 of the nut supply member 230 The insert nut 205 arranged on the side serves to push the insert nut 205 into the nut feed path 232 of the nut supply member 230.

In addition, in the case of the transfer path opening and closing means 253 of the second supply means 250, the nut of the nut supply member 230 while lifting up and down by the cylinder bar 252 is rotated in accordance with the operation of the rotation cylinder 251 An element for opening and closing the nut feed path 232 in communication with the supply path 231, the working plate member 254 to which the rotational force of the cylinder bar 252 is applied; A transport path blocking film fixed to one end of the working plate member 254 to move up and down with the working plate member 254 by the cylinder bar 252 to open and close the nut feed path 232 of the nut supply member 230. 255); It is fixed to the upper end of the slide fixing member 260 to smoothly raise and lower the action plate member 254 and the transfer path blocking film 255 together with the slide action of the front and rear transfer means fixed through the slide fixing member 260. It is configured to include a Shanghai transport means to be combined.

At this time, in the case of the action plate member 254 of the transfer path opening and closing means 253 is formed in the shape of a plate of the "T" shape, and coupled to both ends of the upper side of the slide fixing member 260 on one end thereof. The guide rod 258 of the shanghai transport means and the guide rod coupling hole 254a for fastening the bolt are formed therethrough, and in front of the guide rod coupling hole 254a, dust or foreign matter is transported back and forth. The cover member coupling hole 254b is formed to penetrate the cover member 257 and the bolt to block the flow into the shanghai transport means, and the other end of the working plate member 254 has a transport path blocking film 255. ) Is provided with a blocking film coupling hole (not shown) for bolting.

In addition, in the case of the transport path blocking film 255 of the transport path opening and closing means 253, the overall shape is formed in the shape of a square panel, and at the lower end of the transport path block 255, the actuating plate member 254 is rotated when the cylinder bar 252 is rotated. A nut blocking protrusion 256 for opening or closing the inside of the nut feed path 232 of the nut supply member 230 is formed while being lifted up and down together. At this time, a nut blocking formed at the bottom of the transfer path blocking film 255 is formed. In the case of the projection 256, the nut is supplied according to the supply position of the insert nut 205 for aligning the supply through the nut supply means 240 toward the nut withdrawal hole 233 of the nut supply member 230. It is formed to match the position of the nut transfer path 232 formed on one side or both sides of the member 230.

And, in the case of the shanghai conveying means of the conveying path opening and closing means 253 is fixed to the upper end of the operation plate member 254, the cover member to block the inflow of dust or foreign matter, etc. from the outside to the front and rear conveying means and the Shanghai conveying means 257; The guide rod 258 is fixed to the lower end of the working plate member 254 to guide the lifting and lowering of the working plate member 254 and the transfer path blocking film 255 from the slide fixing member 260 when the cylinder bar 252 is rotated. and; Guide bushes 259 installed through both sides of the upper end of the slide fixing member 260 to smoothly raise and lower the action plate member 254 and the transfer path blocking film 255 through corresponding actions with the guide rods 258. ) Is configured to include.

In addition, in the case of the nut supply body 264 of the second supply means 250, the nut for conveying the insert nut 205 arranged through the pressing action of the cylinder bar 252 by the rotation cylinder 251 The inside of the nut supply member 230 along the nut feed path 232 through the air injection action of the insert nut 205 pushed into the nut feed path 232 and pushed into the nut feed path 232. That is, the nut of the nut supply member 230 according to the rotational pressing force of the cylinder bar 252 by the rotation cylinder 251 as an element for supplying to the nut withdrawing hole 233 located at one end of the nut conveying path 232. A supply pin fixing block 265 sliding toward the transfer path 232; It is fastened to the upper end of the supply pin fixing block 265, the supply pin fixing block 265 is slid by the rotational pressing force of the cylinder bar 252 to push the insert nut 205 into the nut feed path 232 inside. A supply pin 270; A supply pin cover member 273 which is bolted to an upper end of the supply pin fixing block 265 to prevent the supply pin 270 from being separated; The insert nut 205 installed in the supply pin fixing block 265 and supplied into the nut transport path 232 through air injection is transported to the nut outlet hole 233 along the nut transport path 232. It is configured to include a nut transfer fitting member 272.

At this time, in the case of the supply pin fixing block 265 of the nut supply 264, the overall shape is formed in the shape of a rectangular block, and the supply pin coupling for binding one or more supply pins 270 on the top Each of the grooves 266 is formed, and at the bottom thereof, an air supply hole 267 corresponding to each of the supply pin coupling grooves 266 communicates with each other. The nut transfer fitting member 272 may be supplied from the nut transfer fitting member 272 provided at both sides of the side to the air supply hole 267 which is in communication with the supply pin coupling groove 266. It is in communication with the fitting member coupling hole 268 for fastening, and both ends of the supply pin fixing block 265, the supply pin fixing block 265 along the guide rod 274 when the cylinder bar 252 is rotationally pressurized ) Smooth sliding action To guide a corresponding coupling and guide rod 274 of the front and rear transfer means bush 275 has a coupling hole 269 is formed through to become fixed.

In addition, in the case of the supply pin 270 of the nut supply 264 is formed in the shape of a square bar of a predetermined length, the nut transfer fitting member 272 from the lower end of the supply pin 270 to one end The air supply path 271 is formed to penetrate the air supplied through the feed pin 270 to the insert nut 205 pushed and supplied into the nut feed path 232 by the supply pin 270. In the case of one supply pin 270, the insert nut 205 is supplied to the inside of the nut feed path 232 by the sliding action of the supply pin fixing block 265 according to the rotational pressure of the cylinder bar 252. Only the diameter of the insert nut 205 protrudes into the nut feed path 232.

In addition, in the case of the supply pin cover member 273 of the nut supply 264, separation and separation of the supply pin 270 bound to the supply pin coupling groove 266 of the supply pin fixing block 265 may be prevented. It is bolted to the upper end of the supply pin fixing block 265, in particular from the top of the supply pin cover member 273 in order to increase the fixing force of the supply pin 270 by the supply pin cover member 273 The bolt fastening force may be configured to act directly on each supply pin 270 by fastening a bolt.

In addition, in the case of the front and rear conveying means of the second supply means 250, the nut supply member is conveyed to the nut supply member 230 together with the nut supply member 264 when the cylinder bar 252 is pressurized A guide rod 274 for guiding sliding of the 264; A guide bush 275 installed through both ends of the nut supplier 264 such that the nut supplier 264 is slid through a corresponding action with the guide rod 274; A spring 276 for restoring the guide bar 274 and the nut supplier 264 to their original positions through an elastic restoring force when the cylinder bar 252 is depressurized; It is configured to include a spaced guide bushing 277 is installed between the nut supplier 264 and the slide fixing member 260 to ensure the working space of the cylinder bar 252.

Here, in the case of the slide fixing member 260, the overall shape is formed in the shape of a square block, the coupling hole 261 for fixing the guide rod 274 of the front and rear transfer means at both ends of the slide fixing member 260. ) Is formed through, and the coupling hole 262 for fixing the guide bushing 259 of the shanghai transport means is formed through the upper end of the slide fixing member 260, snap ring in the case of the guide bushing 259 263 is fixed to the slide fixing member 260 by binding to the upper and lower ends of the guide bush 259.

Meanwhile, the nut raising means 280 of the insert nut alignment jig 200 of the present invention is installed at the lower end of the nut supply member 230, and at one end of the nut feed path 232 through the nut supply means 240. The nut supply member includes an insert nut 205 aligned in the nut withdrawal hole 233 to transfer the insert-aligned insert nut 205 to the positioned nut withdrawal hole 233 to an adjacent insert supply die. As shown in FIG. 7, the insert nut 205 rises to the upper end of the upper end 230, that is, to the upper end of the cover member 301 of the nut release preventing unit 300. A cylinder 281 installed at a lower end of the supply member 230 and extending in length of the rod by the injected air; An ejector pin plate 289 fixed to one end of the rod and configured to lift the ejector pin 291 to the insert nut 205 aligned in the nut supply member 230 when the rod is extended; The ejector pins 291 which are respectively attached to the ejector pin plates 289 and raise the insert nut 205 to the upper end of the nut supply member 230 through the synergism of the ejector pin plates 289 by the rod extension. )and; A guide rod 283 fixed to a lower end of the ejector pin plate 289 and installed through both sides of the cylinder 281 to guide the extension of the rod so that the ejector pin plate 289 is smoothly raised; It comprises a guide rod fixing block 285 for connecting and fixing the other end of the guide rod 283 to prevent the separation of the guide rod 283 from the cylinder 281.

Here, in the case of the cylinder 281 of the nut lifting means 280, a rod extending in length by the injected air is interpolated in the center, and the ejector pin plate 289 is lifted by the rod extending on both sides thereof. A guide rod coupling hole 282 for inserting the guide rod 283 to guide the lowering is formed smoothly, and one end of the rod together with one end of the guide rod 283 of the ejector pin plate 289 A fixing member 284 for fixing to the lower end is integrally formed.

In addition, the overall shape of the guide rod fixing block 285 of the nut lifting means 280 is formed in a cross shape, and bolts are fastened to prevent the separation of the guide rod 283 from the cylinder 281 at both ends thereof. Guide rod fixing hole (286) for penetrating through the insertion is formed, the stopper 288 is installed in the center to prevent the collision between the cylinder 281 and the guide rod fixing block (285) when the rod is extended A stopper fixing hole 287 is formed through.

In addition, in the case of the ejector pin plate 289 of the nut raising means 280, the overall shape is formed as a square plate, and an ejector pin coupling hole 290 for binding the ejector pin 291 is formed on the plate. The ejector pin fixing member 292 is bolted to the upper part of the ejector pin coupling hole 290 to prevent the ejector pin 291 from being separated from the inserted ejector pin coupling hole 290. The ejector pin fixing member 292 is formed in a disc shape of a size capable of sealing the ejector pin coupling hole 290 while the bolt is fastened at one side and the ejector pin 291 is inserted at the other side. .

In addition, at the lower end of the nut supply member 230, a guide bush for guiding the ejector pin 291 which is raised together with the ejector pin plate 289 when the ejector pin plate 289 acts as the rod is extended. 293 is fixed.

In addition, the nut detachment preventing means 300 of the insert nut alignment jig 200 of the present invention is an insert nut 205 along the nut feed path 232 of the nut supply member 230 to the nut extraction hole 233. ) And feeding the cover member 301 back and forth according to the process of supply alignment and the step of raising the aligned insert nut 205 to the upper end of the cover member 301 to supply the insert nut 205 for the first time. In addition to maintaining the state, in conjunction with this element to ensure a smooth synergistic effect to the upper end of the cover member 301 through the nut elevating means 280, as shown in Figure 8, the nut supply member 230 The cover member 301 is installed in communication with the nut withdrawal hole 233 so as to be able to transfer back and forth from the top; A cylinder 307 which allows front and rear conveyance of the cover member 301 through lengthwise extension of the rod; A connecting rod 308 installed between the rod and the cover member 301 to transfer the length of the rod to the cover member 301; A connection rod transfer hole 235 having a long hole shape formed through the nut supply member 230 so as to smoothly move forward and backward through the connection rod 308 by the rod; A cover detachment prevention block 310 is installed on the nut supply member 230 to prevent the cover member 301 from being transferred back and forth by the rod and the connecting rod 308 to be separated from the nut supply member 230. It is configured to include.

Here, in the case of the cover member 301 of the nut release preventing means 300, the nut outlet 302 is formed in a square plate shape and in communication with the nut withdrawing hole 233 of the nut supply member 230 Are respectively formed through the air, and one side of each of the nut outlets 302 is provided with air for releasing the air supplied to the nut outlet hole 233 along the nut transport path 232 together with the insert nut 205 to the outside. Discharge port 303 is formed through, one side of each of the air discharge port 303 defective nut collection for separating and discharging the insert nut 205 of the withdrawal failure state detected by the nut failure control means 320 separately The groove 304 is formed.

In addition, the left and right sides of the cover member 301 is coupled with the cover removal prevention block 310 and at the same time the long hole shape for the front and rear conveyance of the cover member 301 is made starting from the cover departure prevention block 310 The transfer hole 305 is formed through, and the connection for coupling with the connecting rod 308 installed through the connecting rod transfer hole 235 of the nut supply member 230 in the rectangular border of the cover member 301 The rod fixing hole 306 is formed through.

In addition, in the case of the connection rod 308 of the nut separation preventing means 300, the connection rod transfer hole 235 formed on the left and right sides of the nut supply member 230 and the rectangular edge of the cover member 301 It is installed through the connection rod fixing hole 306 to transmit the front and rear conveying action by the rod of the nut escape preventing means 300 to the cover member 301, so that the cover member 301 is a nut feed of the nut supply member 230 In accordance with the process of supplying and aligning the insert nut 205 to the nut extraction hole 233 along the furnace 232, and the process of raising the aligned insert nut 205 to the upper end of the cover member 301 In the role of transporting, the overall shape is formed of a cylindrical body, and the bolt coupling hole 309 for fastening the rod and the bolt is penetrated at one end thereof.

Finally, the nut failure control means 320 of the insert nut alignment jig 200 of the present invention, the withdrawal of the insert nut 205 raised to the upper end of the cover member 301 through the nut elevating means 280 As shown in FIGS. 3 and 8, as shown in FIGS. 3 and 8, the pull-out defect of the insert nut 205 fixed to the upper end of each nut outlet 302 of the cover member 301 is elevated. A detection sensor 321 for detecting a state; A control device for lowering the nut raising means 280 to discharge the insert nut 205 detected in the drawout defective state through the detection sensor 321 to the defective nut collection groove 304 of the cover member 301 (not shown). City).

Hereinafter, the operation process of the insert nut alignment jig according to the present invention in detail.

9 to 12 is a state diagram showing the operation of the insert nut alignment jig according to the present invention, Figure 9 is a view showing a state for supplying the insert nut to the nut supply member of the insert nut alignment jig according to the present invention, 10A and 10B illustrate a state in which the insert nut is supplied into the nut extraction hole of the nut supply member of the insert nut alignment jig according to the present invention, and FIG. 11 is a nut of the nut supply member of the insert nut alignment jig according to the present invention. Figure 12 shows a state of raising the insert nut aligned in the withdrawal hole, Figure 12 shows a state of detecting the withdrawal of the insert nut withdrawn from the nut supply member of the insert nut alignment jig according to the present invention.

First, on the nut supply path 231 of the nut supply member 230 via an insert alignment member 220 connected between the feed feeder 210 and the nut supply member 230 through a vibrating action of the feed feeder 210. When the insert nut 205 is supplied, the first supply means 241 fixed to the upper end of the nut supply path 231 of the nut supply member 230, that is, the nut supply, as shown in FIG. 9. The air supply from the compressor (not shown) is supplied to the nut supply passage 231 through the nut array fitting member 245 mounted on the nut supply passage 231 on the nut supply passage 231 side of the member 230. By inserting into the insert nut 205 flowing into the side, the insert nut 205 according to the air spraying action is transported and arranged in a row on the nut supply path 231 of the nut supply member 230.

At this time, the insert nut 205 by the air injection toward the nut feed path 232 of the nut supply member 230 during the process of being arranged on the nut supply path 231 of the nut supply member 230 When the cylinder bar 252 is rotated by the rotation cylinder 251 of the second supply means 250 and inserted into the blocking film insertion hole 243 of the supply path cover member 242 so that the inflow is blocked. The nut transport path 232 of the nut supply member 230 is closed by the transport path blocking film 255 through which the lifting and lowering is performed through the Shanghai transport means. The nut is transported by the transport blocking film 255 as described above. The insert nut 205 according to the air injection is transported on the nut supply path 231 of the nut supply member 230 while the transport path 232 is closed.

As described above, when the insert nuts 205 are formed in a row on the nut supply path 231 of the nut supply member 230, as illustrated in FIG. 10A, the nut supply member 230. By injecting air supplied from the compressor into the rotation cylinder 251 installed at the lower end of the cylinder), the cylinder bar 252 fixed to one end of the rod is also rotated and linearly in the same manner as the operation of the rod in which the linear movement is performed. When the movement is performed together, the nut feeder 264 located in front of the cylinder bar 252, that is, pressurizing the supply pin fixing block 265 in which the supply pin 270 is attached, slides in the front and rear transfer means. The supply pin fixing block 265 slides toward the nut supply path 231 of the nut supply member 230 in which the insert nut 205 is arranged along the guide rod 274 coupled to the fixing member 260. Pushing action by supply pin 270 The nut supply inwardly transferred to 232 of the nut to the nut supply 231, the nut insert 205 which is arranged for the supplying member 230 is the feed nut member 230 will be written.

In addition, the insert nut 205 arranged on the nut supply path 231 of the nut supply member 230 is pushed by the supply pin 270 attached to the upper end of the supply pin fixing block 265. When the nut feeder 232 is supplied inside, as shown in FIG. 10B, the nut feeder 232 is installed into the nut feeder 232 through nut feed fitting members 272 installed on both sides of the supply pin fixing block 265. The insert nut is sprayed on the supplied insert nut 205 by the air supplied from the compressor and transported along the nut feed path 232 through the pressing force of the injected air to the nut extraction hole 233 as the final destination. (205) will be supplied, which will be described in more detail below.

As described above, the feed pin fixing block 265 for feeding and feeding the insert nut 205 supplied into the nut feed path 232 to the nut extraction hole 233 through the pushing action of the feed pin 270. When the air supplied from the compressor is injected through the nut transfer fitting member 272 installed at both sides of the air, the injected air passes through the fitting member coupling hole 268 formed to fasten the nut transfer fitting member 272. It is in communication with the fitting member coupling hole 268 and at the same time the supply pin 270 flows to the air supply hole 267 formed to pass through each of the supply pin coupling groove 266 is fixed, the air supply hole 267 The air flowed to the side) is supplied into the nut feed path 232 while flowing to the air feed path 271 formed through the lower end of the supply pin 270 is fixed to the supply pin coupling groove 266 to one side end; Nuts for Inserts (205) In the case of the insert nut 205 in which the air is actuated as described above, it is supplied along the nut feed path 232 by the pressing force of air and supplied to the nut take-out hole 233 which is the final final position. In addition, the synergism of the insert nut 205 by the nut elevating means 280 therein is aligned in a state that can be made smoothly.

In addition, when the transfer of the insert nut 205 from the supply pin 270 to the nut withdrawal hole 233 is terminated through the air spray action as described above, the cylinder pressurizing the supply pin fixing block 265. Before the bar 252 is rotated to its original position according to the operation of the rod and pressed from the cylinder bar 252 by the elastic restoring force of the spring 276 that was compressed between the guide rod 274 and the nut supply member 230. (Fore) return to position.

Then, as described above, by the air injection during the transfer process of the insert nut 205 which is supplied from the nut supply path 231 of the nut supply member 230 to the nut extraction hole 233 via the nut feed path 232. The insert nut 205 transported to the nut take-out hole 233 is installed to be transported back and forth on the upper end of the nut supply member 230 for the purpose of maintaining the insert nut 205 without leaving the outside. In the case of the cover member 301, the nut is formed so that the air outlet 303 formed between the nut outlet 302 and the bad nut collecting groove 304 and the nut outlet hole 233 of the nut supply member 230 communicate with each other. The nut supply member according to the conveying action by the cylinder 307 of the connecting rod 308 coupled to the connecting rod fixing hole 306 of the cover member 301 via the connecting rod conveying hole 235 of the supply member 230. It is conveyed to one side of the 230, which is a supply pin ( Only the air injected from the 270 is discharged to the outside and the insert nut 205 arranged in the nut withdrawing hole 233 is to be discharged to the outside by the pressing force of the air.

 On the other hand, when the insert nut 205 is aligned to the nut extraction hole 233 through the pressing force of the air injected from the supply pin 270 as described above, as shown in Figure 11, the nut supply member ( The ejector in which the air supplied from the compressor is injected into the cylinder 281 installed at the lower end of the ejector pin plate 289 positioned below 230, and the ejector pin 291 is attached through the extension of the rod length. The pin plate 289 is raised to the nut supply member 230 and the insert nut 205 aligned in the nut withdrawing hole 233 and the ejector pin 291 are lifted by the ejector pin plate 289. As the coupling is made, the insert nut 205 is drawn out from the nut withdrawing hole 233 to the outside of the cover member 301 installed at the upper end of the nut supply member 230. Aligned within the hole 233 Prior to the process of raising the ejector pin plate 289 to withdraw the insert nut 205 to the outside, the cover member 301 that has been transferred to one side of the nut supply member 230 is transferred to the cylinder 307. Through the transfer action of the connecting rod 308 by the transfer to the other side of the nut supply member 230, the nut withdrawal hole 233 of the nut supply member 230 and the nut outlet 302 of the cover member 301 ) Are communicated with each other, the insert nut 205 which is lifted from the nut withdrawing hole 233 by the ejector pin plate 289 can be drawn out through the nut outlet 302 of the cover member 301. Form a state of being.

The insert nut 205 is drawn out to the upper end of the nut outlet 302 of the cover member 301 by being inserted into the ejector pin 291 through the synergistic action of the ejector pin plate 289 as described above. As illustrated in FIG. 12, the extraction state of the insert nut 205 drawn to the upper end of each nut outlet 302 is sensed through the detection sensor 321 fixed to the upper end of each nut outlet 302. When one of the insert nut 205 is not drawn out, the cover member 301 that has been transferred to the other side of the nut supply member 230 is connected to the rod 307 by the cylinder 307. The air outlet 303 of the cover member 301 and the nut withdrawal hole 233 of the nut supply member 230 are mutually transferred to the one side of the nut supply member 230 again through the transfer action of 308. The ejector pin 291, ie, the ejector pin 291, By lowering the attached ejector pin plate 289 to discharge the insert nut 205 inserted into the ejector pin 291 into the bad nut collecting groove 304 of the cover member 301, As described above, the insert nut 205 in the withdrawal state may be used in the injection process to prevent the entire product from being defective.

As described above, the above-described embodiment is described with reference to the most preferred example of the present invention, but is not limited to the above embodiment, and it will be apparent to those skilled in the art that various modifications are possible without departing from the technical spirit of the present invention. .

The insert nut alignment jig according to the present invention supplies the alignment of the insert nut supplied from the feed feeder by vibrating action to the nut extraction hole side of the nut supply member, and simultaneously raises the aligned insert nut to the adjacent insert supply die. Nut release preventing means for preventing the nut from being supplied while maintaining the initial supply state of the insert nut through the front and rear transfer of the cover member to the insert nut alignment jig forming the feed standby state of the insert nut to be transported; By installing and configuring a nut defect control means for detecting and controlling the pull-out failure state of the raised nut, to reduce the total defects and the overall defective rate for the final injection operation in the state that the insert nut is inserted in the injection mold In addition, the injection molding insert insert nut is improved compared to the conventional method. It has excellent effects such as quality improvement.

In addition, by improving the quality of the injection molded insert through the nut escape prevention means and nut failure control means of the components of the present invention as described above, as well as to improve the work efficiency and product productivity, production cost and supply cost of the product It can also reduce the effect.

In addition, waste of raw materials, such as the use of the insert nut, which has a draw-out state with no nut release preventing means and nut defect control means among the components of the present invention, leads to defective injections when the final injection operation is executed and all of them must be discarded. In addition, there is an effect that can solve the conventional problems that occur due to the economic losses caused by this.

Claims (19)

An insert nut alignment jig for aligning the insert nut in position so that the insert nut can be inserted in the desired position of the injection mold; A feed feeder for supplying an insert nut through vibration; An insert alignment member for arranging the insert nuts supplied from the feed feeder in a row and supplying them to the nut supply member side; Nut supply means for arranging the insert nut supplied through the insert alignment member on the nut supply path of the nut supply member and supplying it to the nut extraction hole along the nut feed path of the nut supply member; A nut escape preventing means for aligning with the upper end of the cover member in conjunction with maintaining the initial supply state of the insert nut which is supplied to the nut withdrawing hole along the nut feed path; Insert nut alignment jig characterized in that the nut lifting means for raising the insert nut aligned in the nut supply member through the nut release preventing means to be transferred to the adjacent insert supply die. The insert nut alignment jig according to claim 1, further comprising a nut defect control means for sensing and controlling a drawout state of the insert nut raised to an upper end of the cover member. The nut supply means according to claim 1, further comprising: first supply means for arranging the insert nut supplied through the insert alignment member on the nut supply path of the nut supply member through air injection; The insert nut arranged by the first supply means is supplied to the nut feed path side of the nut supply member through the pressure transfer action of the rotation cylinder, and at the same time, the insert nut is inserted along the nut feed path through the air injection. Insert nut alignment jig, characterized in that it consists of a second supply means for conveying the nut. 4. The supply passage cover of claim 3, wherein the first supply means is fixed to an upper end of the nut supply path of the nut supply member, and the barrier film insertion hole is formed through the blocking film insertion hole so that the first supply means is engaged with the transfer path opening and closing means of the second supply means. Absence; A nut array fitting member installed at one side of the supply path cover member to perform a transfer arrangement of the insert nut to one end of the nut supply path through air injection; Insert nut alignment jig, characterized in that consisting of a sealing member fixed to one end of the cover member supply path so that the insert nut transferred through the air injection is not separated to the outside. 4. The cylinder according to claim 3, wherein the second supply means comprises: a rotation cylinder in which the length of the rod is extended and the vertical rotation is simultaneously performed by compressed air; A cylinder bar fixed to one end of the rod to achieve the same action as the rod; Transport path opening and closing means for opening and closing the nut feed path of the nut supply member while being lifted by the pivoting cylinder bar; A nut supply for pushing and inserting the insert nuts arranged through the pressurizing action of the cylinder bar by the rotation cylinder into the nut feed path, and supplying them to the nut extraction hole along the nut feed path of the nut supply member through air injection. Sieve; Insert nut alignment jig, characterized in that consisting of the front and rear transfer means is fixed to the slide fixing member penetrates both ends of the nut supplier to facilitate the sliding action of the nut supply according to the rotational pressure of the cylinder bar. The method of claim 5, wherein the transfer path opening and closing means includes a working plate member to which the rotational force of the cylinder bar is applied; A transport path blocking film fixed to one end of the working plate member to move up and down with the working plate member by a cylinder bar to open and close the nut feed path of the nut supply member; Inserts comprising a shang conveying means fixed to the upper end of the slide fixing member to facilitate the lifting and lowering action of the operation plate member and the transfer path blocking film in addition to the slide action of the front and rear transfer means fixed through the slide fixing member Alignment jig. According to claim 6, The slide fixing member is formed in the form of a square block, the coupling holes for fixing the guide rods of the front and rear transfer means, and the coupling holes for fixing the guide bush of the shanghai transport means, respectively at both ends and the top Insert nut alignment jig, characterized in that formed through. According to claim 5 or 6, wherein the front and rear transfer means is coupled to the nut supply member with the nut supply body when the rotating pressure of the cylinder bar guide rod for guiding the sliding of the nut supply body; A guide bush installed through both ends of the nut supply body so that the nut supply body is slid through a corresponding action with the guide rod; A spring for restoring the guide rod and the nut supply body to their original positions through an elastic restoring force when the cylinder bar is released from pressure; Insert nut alignment jig, characterized in that composed of a spaced guide bush installed between the nut supply and the slide fixing member to ensure the working space of the cylinder bar. According to claim 6 or 7, wherein the shanghai conveying means is fixed to the upper end of the operating plate member and the cover member to block the inflow of dust or foreign matter, etc. from the outside to the forward and backward transport means and the Shanghai transport means; A guide rod which is fixed to the lower end of the actuation plate member and guides the actuation of the actuation plate member and the transfer path blocking film from the slide fixing member when the cylinder bar is rotated; Insert alignment jig, characterized in that consisting of the guide bushing penetrating through the upper side of the slide fixing member so that the lifting and lowering action of the operation plate member and the transfer path blocking film through the corresponding action with the guide rod. The nut supply body of claim 5, further comprising: a supply pin fixing block sliding toward the nut feed path of the nut supply member according to the rotation pressing force of the cylinder bar by the rotation cylinder; A supply pin which is fastened to an upper end of the supply pin fixing block and pushes an insert nut into the nut feed path while the supply pin fixing block is slid by a rotational pressing force of a cylinder bar; A supply pin cover member which is bolted to an upper end of a supply pin fixing block to prevent separation of the supply pin; Insert nut alignment jig, characterized in that consisting of a nut feed fitting member installed in the supply pin fixed block to be inserted into the nut feed path through the air injection to the nut extraction hole along the nut feed path . The supply pin coupling groove and the air supply hole corresponding to the supply pin coupling groove are formed at the upper and lower ends of the supply pin fixing block, respectively, and one side from the lower end of the supply pin. Insert nut alignment jig characterized in that the air feed passage is formed so that the air supplied through the nut feed fitting member can act on the insert nut pushed into the nut feed path by the supply pin. According to claim 8, The nut supply member is formed with a nut feed path so that the supply of the insert nut is made on one side or both sides according to the purpose of use, and the nut withdrawing hole for drawing the insert nut at one end thereof Insert nut alignment jig, characterized in that the guide rod insertion hole is formed in a position corresponding to the guide rod of the front and rear transfer means. According to claim 1, The nut raising means is installed in the lower end of the nut supply member cylinder for extending the length of the rod by compressed air; An ejector pin plate fixed to one end of the rod and configured to lift the ejector pin to the insert nut aligned in the nut supply member when the rod is extended; An ejector pin which is respectively attached to the ejector pin plate and raises the insert nut to an upper end of a nut supply member through synergy of the ejector pin plate by rod extension; A guide rod which is fixed to the bottom of the ejector pin plate and is installed through both sides of the cylinder and guides the extension of the rod so that the ejector pin plate can be smoothly raised; Insert nut alignment jig, characterized in that consisting of a guide rod fixing block for connecting and fixing the other end of the guide rod to prevent the departure of the guide rod from the cylinder. The lower end of the nut supply member is provided with a guide bush for guiding the ejector pin which is raised together with the ejector pin plate by the rod extension, and the guide rod fixing block is fixed to the cylinder and the guide rod during the rod extension Insert nut alignment jig, characterized in that the stopper penetrated to prevent the collision between blocks. 15. The method of claim 13 or claim 14, wherein the ejector pin plate is formed in the ejector pin coupling hole for binding the ejector pin, the ejector pin coupling hole on the top of the ejector pin coupling hole to prevent separation of the ejector pin from the inserted Insert nut alignment jig characterized in that the ejector pin fixing member for bolting. delete The method of claim 1, wherein the nut separation preventing means and the cover member is installed in communication with the nut withdrawal hole of the nut supply member so as to be forward and backward from the upper end of the nut supply member; A cylinder to allow front and rear conveyance of the cover member through length extension of the rod; A connecting rod installed between the rod and the cover member to transfer the length of the rod to the cover member; A connection rod transfer hole having a long hole shape formed through the nut supply member so as to smoothly move the rod forward and backward by the rod; Insert nut alignment jig, characterized in that the cover is installed on the upper end of the nut supply member and the cover member to be conveyed back and forth by the rod and connecting rod to prevent the cover member from being separated from the nut supply member. 18. The method of claim 17, wherein the cover member is formed in a rectangular plate shape as a whole and at the same time is formed through the nut outlet communicating with the nut withdrawal hole of the nut supply member, each of the nut outlet with a nut for inserts An air outlet port is formed to discharge the air supplied to the nut outlet hole along the transfer path to the outside, and one side of each air outlet port separates and separates the insert nut of the drawout state detected by a nut failure control means. A bad nut collecting groove is formed to be formed, and on both sides of the cover member, a long hole-shaped transfer hole is formed to correspond to the cover release prevention block and to simultaneously transport the cover member forward and backward from the cover release prevention block. It is formed through, the rectangular edge of the cover member is installed through the connection rod transfer hole Insert nut alignment jig characterized in that the connecting rod fixing hole for coupling with the rod. 19. The apparatus of claim 18, wherein the nut failure control means comprises: a sensor for detecting a drawout state of the insert nut which is fixed to an upper end of each nut outlet of the cover member and raised; Insert nut alignment jig, characterized in that consisting of a control unit for lowering the nut raising means to be discharged to the bad nut collection groove side of the cover member of the insert withdrawal state detected by the detection sensor.

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