CN101332674B - Automatic insert equipment of nut - Google Patents
Automatic insert equipment of nut Download PDFInfo
- Publication number
- CN101332674B CN101332674B CN2007101665695A CN200710166569A CN101332674B CN 101332674 B CN101332674 B CN 101332674B CN 2007101665695 A CN2007101665695 A CN 2007101665695A CN 200710166569 A CN200710166569 A CN 200710166569A CN 101332674 B CN101332674 B CN 101332674B
- Authority
- CN
- China
- Prior art keywords
- nut
- preheater
- cylinder
- groove
- anchor clamps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
Abstract
The invention relates to an automatic insertion equipment of nut, comprising a clamper, a preheater, a compression joint device and a supplier. The clamper has a fixed circular cylinder working horizontally, and a nut hole formed on the surface opposite to that arranged with the fixed circular cylinder. The preheater is arranged in the front opposite to the nut hole of the clamper, having heater, a nut groove is vertically formed on the upper surface of one side of the preheater and an insertion hole is horizontally formed to intersect with the nut groove. The compression joint device is arranged on the rear part of the preheater, comprising the fore-and-aft movable compression joint circular cylinder and the inserter combined with the piston end of the compression joint circular cylinder. The supplier is arranged on the upper part of the nut groove, comprising an external member and a feeder. Because the fixed circular cylinder works horizontally, the support can be easily replaced so as to improve the production efficiency; and multiple nuts can be simultaneously heated so as to greatly reduce work hours.
Description
Technical field
The present invention relates to the nut automatic-inserting device of hold-down nut on the bracing frame of fixing liquid crystal display (LCD) panel, specifically, relate to the staff and can change bracing frame at an easy rate, simultaneously bracing frame can not break away from from anchor clamps, and the high temperature that can prevent to heat the preheater of nut is transmitted to the automatic insert equipment of nut that other parts cause other parts breakage or fault.
Background technology
In general, be used for that the LCD panel is fixed to bracing frame on the display and insert nut after by the plastic resin ejection formation, earlier nut is heated to high temperature during insertion, and then be inserted into the appointment nut fixed part of the bracing frame that forms by plastic resin, high temperature by nut makes the part fusing of the bracing frame that is shaped by plastic resin finish insertion, along with the nut cooling, plastic resin can solidify once more, and nut and bracing frame are become one.
Insertion equipment in the past, it forms the crimping cylinder that comprises that substantially the top has the anchor clamps of stationary cylinder and is used to heat the preheater of nut and has the nut retainer that inserts nut.
On above-mentioned anchor clamps, place the display casing that is shaped by plastic resin,, be fixed on the anchor clamps by the downward crimping display casing of the stationary cylinder of top; Above-mentioned preheater is heated to high temperature respectively with several nuts; Above-mentioned crimping cylinder is wholely set the nut retainer that nut can be inserted into the cylinder that moves forward and backward, when cylinder advances, insertion is heated to the nut of high temperature by above-mentioned preheater, and the high temperature nut is crimped onto the resin surface that is installed on the anchor clamps, thus nut inserted, and when cylinder retreats, have only nut retainer to retreat, when advancing next time, insert another heated nut again, and the nut of heating is crimped onto the surface of another display casing.
For above-mentioned insertion equipment in the past, when finishing nut, the staff inserts operation, when changing display casing, the stationary cylinder that the anchor clamps top forms will become obstruction, therefore need to consume long man-hour, after working long hours, the high temperature that preheater produces can be transmitted to the crimping cylinder that contacts with preheater, thereby causes frequent breakage of crimping cylinder and fault.In addition, owing to heat each nut respectively, insert the overlong time that nut is required thereby cause.
Particularly, because frequent breakage and the fault of crimping cylinder that the high temperature of preheater causes, can cause the nut that is inserted into display casing can not insert fully, inserter can not be retreated fully, can not insert product quality problems such as display casing thereby nut frequently takes place, just can't guarantee that also inserting operation successfully carries out automatically.
Summary of the invention
The present invention proposes for addressing the above problem, its objective is provides a kind of automatic insert equipment of nut, this equipment is fixed the display casing that is installed on the anchor clamps, thereby can be changed the bracing frame that is installed on the anchor clamps at an easy rate by the motion of the stationary cylinder of anchor clamps one side; And be provided with nut sleeve, attaching parts, crimping cylinder, high temperature in the time of can preventing to heat nut is delivered to other device, thereby not only can reduce to insert the defect rate of the display casing of nut, can also reduce the fault and the breakage of insertion equipment, increase work efficiency and productivity, guarantee that all process steps can automatically carry out smoothly.
The automatic insert equipment of nut that the present invention relates to, the staff can change bracing frame at an easy rate, and the high temperature that can prevent to heat the preheater 200 of nut is transmitted to other parts, thereby avoid other parts breakage and fault, it is characterized in that, be provided with the stationary cylinder 120 of horizontal operation in a side of anchor clamps 100, and constituted respectively by being crimped on nut sleeve 321 and the attaching parts 322 on the bracing frame behind the preheater 200 insertion nuts that heat nut, when crimping cylinder 310 retreats, between nut sleeve 321 and attaching parts 322, form space A, thereby the heat of avoiding preheater 200 to produce is transmitted to crimping cylinder 310.
Structure of the present invention comprises: anchor clamps 100; Preheater 200; Connector presser 300; Feeder 400, wherein, above-mentioned anchor clamps 100 have the stationary cylinder 120 of horizontal operation, and are formed with nut bore 112 at the opposing face that is provided with stationary cylinder 120; Above-mentioned preheater 200 is arranged on the place ahead relative with the nut bore 112 of these anchor clamps 100, has heater 230, vertically be formed with nut groove 210 at a side upper surface of preheater 200, and level is formed with the patchhole 220 that intersects with this nut groove 210 belows; Above-mentioned connector presser 300 is arranged on above-mentioned preheater 200 rears, comprises crimping cylinder 310 that moves forward and backward and the inserter 320 that combines with the piston end of this crimping cylinder 3 10; Above-mentioned feeder 400 is arranged on above-mentioned nut groove 210 tops, comprises external member 420 and feeder 410.
The present invention with said structure, because be used for fixing and will be installed in the stationary cylinder along continuous straight runs work of the bracing frame on the anchor clamps, thus bracing frame can be changed at an easy rate, thus improve staff's production efficiency, by heating a plurality of nuts simultaneously, can also reduce man-hour greatly.
In addition,, be delivered to the crimping cylinder so can prevent the high temperature that preheater produces, thereby prevent the fault and the breakage of crimping cylinder,, improve production quantity greatly by working repeatedly of crimping cylinder owing to independently be provided with nut sleeve, attaching parts, crimping cylinder.
Description of drawings
Fig. 1 is the schematic perspective view of the embodiment of the invention.
Fig. 2 is the detailed structure schematic perspective view of anchor clamps of the present invention.
Fig. 3 is the detailed structure schematic perspective view of preheater of the present invention.
Fig. 4 is the detailed structure schematic perspective view of connector presser of the present invention.
Fig. 5 is the detailed structure schematic perspective view of feeder of the present invention.
Fig. 6 is connector presser of the present invention and preheater marriage relation schematic perspective view.
Connector presser and preheater generalized section when Fig. 7 is a back operation of the present invention.
Reference numeral
100: anchor clamps, 120: stationary cylinder, 200: preheater, 210: nut groove, 220: patchhole, 230: heater, 300: connector presser, 310: crimping cylinder, 320: inserter, 321: nut sleeve (insert pestle), 322: attaching parts, 400: feeder, 410: feeder, 420: external member.
The specific embodiment
With reference to the accompanying drawings, the embodiment of the invention of having used general bracing frame is elaborated, this bracing frame is formed with symmetrical nut portions in a side, inserts 2 nuts respectively.
Fig. 1 is the schematic perspective view of the embodiment of the invention; Fig. 2 is the detailed structure schematic perspective view of anchor clamps of the present invention; Fig. 3 is the detailed structure stereogram of preheater of the present invention; Fig. 4 is the detailed structure schematic perspective view of inserter 320 of the present invention; Fig. 5 is the detailed structure schematic perspective view of feeder of the present invention; Fig. 6 is inserter 320 of the present invention and preheater 200 marriage relation schematic perspective views; Fig. 7 is the correlation generalized section of crimping cylinder 310 of the present invention inserter 320 and preheater 200 when retreating.
In the said structure, anchor clamps 100 are the equipment that extensively adopts for fixing specific products on the general industry, be formed with the groove consistent at upper surface with the bracing frame form, and be formed with tetragonal fixing hole in right angle and the nut bore 112 consistent at the back side of two ends with the nut portions of bracing frame, on this fixing hole, also be provided with industrial widely used stationary cylinder 120, and make its along continuous straight runs work.
Above-mentioned anchor clamps 100 can make stationary cylinder 120 connect the fixing hole of anchor clamps 100 when bracing frame is installed, promote to be fixed in framework behind the bracing frame, and therefore, the staff can change bracing frame at an easy rate, thereby increases work efficiency.
The quantity of stationary cylinder 120 and position only are that the present invention will be described for convenience in the above-mentioned explanation, and the present invention is not limited thereto, and the personnel with relevant knowledge also can firmly fix bracing frame more by a plurality of stationary cylinders 120 are set.
In addition, make by the good metal of thermal conductivity at the preheater 200 that nut bore 112 the place aheads and the nut bore 112 of anchor clamps 100 is oppositely arranged, vertically be formed with the nut groove 210 that has identical right angle quadrangle form with the nut side at a side upper surface, and level is formed with the circular patchhole 220 with this nut groove 210 below terminal chiasmas, can generate heat to 280～300 ℃ heater 230 not being provided with 2 with above-mentioned nut groove 210 and patchhole 220 position contacting.
The preheater 200 of said structure is kept 280～300 ℃ temperature by 2 heaters 230, and heats the nut that is installed on the nut groove 210 by said temperature.
The quantity of above-mentioned preheater 200 only is to set in order to realize temperature required for the present invention at short notice, and the personnel with relevant knowledge can increase preheater quantity, thereby realize temperature required more apace.
With the connector presser 300 that the patchhole 220 at preheater 200 rears is oppositely arranged, its composition comprises: crimping cylinder 310; Inserter 320, wherein, above-mentioned crimping cylinder 310 has the piston that moves forward and backward by air pressure; Above-mentioned inserter 320 is formed with nut retainer 311a, can be in the cover top nut of above-mentioned piston the place ahead.
In addition, inserter 320 is made up of attaching parts 322 and nut sleeve 321, wherein, 322 one-tenth cylinder forms of above-mentioned attaching parts, be formed with the link slot 322b that size can be inserted piston in a side side, opposite side at this link slot 322b is formed with the cylinder of size less than link slot 322b, and is formed with the fixedly slotted hole 322a of symmetry at this cylindrical outer surface; Above-mentioned nut sleeve 321 also becomes the cylinder form, be formed with holddown groove 321c in a side side, can insert the cylinder of the fixedly slotted hole 322a side of above-mentioned attaching parts 322, less than the fixing fixing hole 321b of slotted hole 322a, and be formed with the nut retainer 311a that size can be inserted nut in the circular size that is formed with symmetrically of the outer surface of this holddown groove 321c at opposite side.
The inserter 320 of said structure, on the holddown groove 321c of nut sleeve 321, insert attaching parts 322, make fixing hole 321b and fixedly slotted hole 322a alignment, bolt connects attaching parts 322 by the fixing hole 321b of nut sleeve 321, conclude with nut, and the piston insertion of crimping cylinder is fixed on the link slot 322b of attaching parts 322, thereby is assembled into connector presser 300.
As mentioned above, the connector presser 300 of finishing assembling moves forward and backward piston with the motion of crimping cylinder, and attaching parts 322 are moved forward and backward by this piston, and then nut sleeve 321 is moved forward and backward, when the piston of above-mentioned crimping cylinder 310 retreats, attaching parts 322 are retreated, attaching parts 322 independently retreat and the fixing distance of slotted hole 322a equal in length, form space A, and by the attaching nut overlap 321 and the bolt of attaching parts 322 nut sleeve 321 is retreated.
By above-mentioned motion, between nut sleeve 321 and attaching parts 322, form space A, reduce the area that nut sleeve 321 and attaching parts 322 are in contact with one another simultaneously greatly.
The feeder 400 that nut groove 210 tops of above-mentioned preheater 200 are provided with is extensive use of in the general industry field, is made up of feeder 410 and tubular sleeve 420, and wherein, above-mentioned feeder 410 can store a plurality of nuts, releases nut one by one with strong vibration; 420 nuts that above-mentioned feeder 410 is released of above-mentioned tubular sleeve move to desired location.
The concrete marriage relation of above-mentioned each parts is as follows.Automatic insert equipment of nut is provided with preheater 200 at the relative patchhole 220 in nut bore 112 the place aheads of anchor clamps 100, be relatively set with connector presser 300 with the patchhole 220 at preheater 200 rears, and the distance of regulating preheater 200 and connector presser 300, when guaranteeing that crimping cylinder 310 advances, nut retainer 311a can be inserted into the nut bore 112 of anchor clamps 100 by patchhole 220 with certain depth, and when cylinder retreats, nut retainer 311a retreats into outside the crosspoint of nut groove 210 and patchhole 220 at least, and above the nut groove 210 of preheater 200, feeder 400 is set, and guarantees that nut groove 210 and external member 420 meet.
The duty of Zu He automatic insert equipment of nut is as follows by the way.At first, on anchor clamps 100, place bracing frame, the nut portions that guarantees bracing frame is consistent with the nut bore 112 of anchor clamps 100, and be fixed on the anchor clamps 100 by stationary cylinder 120, start the heater 230 of preheater 200, make preheater 200 maintain 280～300 ℃ of temperature, start the feeder 410 of feeder 400, supply with nut with upright state to the nut groove 210 of preheater 200 by external member 420.
The nut of supplying with by feeder 400 keeps standing vertically state, and is deposited in layer by layer on the nut groove 210 of preheater 200, and the high temperature of preheater 200 is transmitted to the nut of accumulation, and nut is heated to 280～300 ℃.
At this moment, the crimping cylinder 310 of connector presser 300 advances, inserter 320 is advanced, the nut retainer 311a of the inserter 320 that advances is when passing through the patchhole 220 of preheater 200, put 280～300 ℃ the nut that is placed on nut groove 210 ends, and nut is crimped onto the nut portions that is fixed on the bracing frame on the anchor clamps 100, thereby nut is inserted into bracing frame.
Then, crimping cylinder 310 retreats, thereby inserter 320 is retreated, nut retainer 311a is fallen back on outside the crosspoint of the nut groove 210 of preheater 200 and patchhole 220, and crimping cylinder 310 retreats attaching parts 322, and 322 of attaching parts independently retreat and the fixing identical distance of length of slotted hole 322a, forms space A, thereby draw the bolt on the fixing hole 321b that is arranged on nut sleeve 321, nut sleeve 321 is retreated.
Motion repeatedly by above-mentioned crimping cylinder 310 is inserted into bracing frame continuously with nut.
Composition structure of the present invention and work relationship are as mentioned above, because the stationary cylinder 120 along continuous straight runs work of fixing support rack, so the staff can change bracing frame at an easy rate from anchor clamps 100 tops, thereby improved operating efficiency, again owing to can heat a plurality of nuts that are deposited in the nut groove 210 simultaneously, be fixed to bracing frame required man-hour so reduced greatly nut inserted.
In addition, attaching parts 322 can independently retreat and the fixing identical distance of length of slotted hole 322a, isolate mutually with nut sleeve 321, thereby between nut sleeve 321 and attaching parts 322, form space A, can reduce simultaneously the contact area between nut sleeve 321 and the attaching parts 322 greatly, the high temperature that has suppressed preheater 200 to a great extent is transmitted to the crimping cylinder 310 of connector presser 300, breakage and the fault of avoiding high heat to cause, thus can produce a large amount of bracing frames that is inserted with nut.
From the marriage relation of each building block of the invention described above and component relationship as can be seen, personnel with relevant knowledge can be provided with the asbestos board with insulation effect below preheater 200, thereby prevent because high temperature causes crimping cylinder 310 building block breakage or fault in addition, in addition, above-mentioned preheater 200 and connector presser 300 can also be arranged on the plane materiel with the cylinder by machine operation, and the guide rail corresponding with this cylinder is set in parallel to each other with anchor clamps 100, thereby the adjusting nut insertion position makes it insert nut on various bracing frames at an easy rate.
Claims (2)
1. an automatic insert equipment of nut that inserts nut on bracing frame automatically is characterized in that this equipment comprises: anchor clamps (100); Preheater (200); Connector presser (300); And feeder (400), wherein, described anchor clamps (100) have the stationary cylinder (120) of horizontal operation, and are formed with nut bore (112) at the opposing face that is provided with stationary cylinder (120); Described preheater (200) is arranged on the relative the place ahead of nut bore (112) with described anchor clamps (100), vertically be formed with nut groove (210) at a side upper surface, and level is formed with the patchhole (220) that the below with this nut groove (210) intersects, and is provided with not the heater (230) that joins with this nut groove (210) and patchhole (220) simultaneously; Described connector presser (300) is arranged on described preheater (200) rear, has crimping cylinder (310) that moves forward and backward and the inserter (320) that combines with the piston end of this crimping cylinder (310); Described feeder (400) is arranged on described nut groove (210) top, comprises external member (420) and feeder (410).
2. automatic insert equipment of nut as claimed in claim 1, it is characterized in that, described inserter (320) comprises nut sleeve (321) and attaching parts (322), wherein, one side of described nut sleeve (321) is formed with holddown groove (321c), and being formed with fixing hole (321b) at this holddown groove (321c) outer surface, the another side of described nut sleeve (321) is formed with nut retainer (311a); One side of described attaching parts (322) is formed with link slot (322b), described attaching parts (322) opposite side is formed with the cylinder of size less than this link slot (322b), this cylinder is inserted into the holddown groove (321c) of nut sleeve (321), and is formed with the fixedly slotted hole (322a) of symmetry at described cylindrical outer surface; Described nut sleeve and attaching parts are fixedlyed connected by screw bolt and nut with fixing slotted hole (322a) by described fixing hole (321b).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2007-0064952 | 2007-06-29 | ||
| KR1020070064952 | 2007-06-29 | ||
| KR1020070064952A KR100851277B1 (en) | 2007-06-29 | 2007-06-29 | Automatic insert equipment of nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101332674A CN101332674A (en) | 2008-12-31 |
| CN101332674B true CN101332674B (en) | 2011-01-12 |
Family
ID=39881444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101665695A Expired - Fee Related CN101332674B (en) | 2007-06-29 | 2007-11-06 | Automatic insert equipment of nut |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100851277B1 (en) |
| CN (1) | CN101332674B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934671A (en) * | 2013-01-23 | 2014-07-23 | 苏州工业园区高登威科技有限公司 | Guiding mechanism for screw guns |
| JP6816644B2 (en) | 2017-05-23 | 2021-01-20 | 株式会社島津製作所 | Column mounting method and heating device |
| CN107309618B (en) * | 2017-06-19 | 2019-09-27 | 南京水门电子有限公司 | The assembly technique of water meter agate axle sleeve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020014714A1 (en) * | 2000-08-03 | 2002-02-07 | Smc Corporation | Method for embedding part in base made of thermoplastic resin |
| CN2761364Y (en) * | 2004-12-29 | 2006-03-01 | 比亚迪股份有限公司 | Device for fastening nut |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980063888U (en) * | 1997-04-22 | 1998-11-25 | 배순훈 | Drum adhesion device of head drum automatic processing machine |
| JPH10310742A (en) | 1997-05-09 | 1998-11-24 | Uchihama Kasei Kk | Fixing of part and part-attaching apparatus |
| KR100528074B1 (en) | 2003-10-01 | 2005-11-15 | 김도완 | Support composition process machine of monitor case |
| KR100594346B1 (en) | 2006-03-30 | 2006-06-30 | 김도완 | Monitor support's clip nut automatic pressing machine |
-
2007
- 2007-06-29 KR KR1020070064952A patent/KR100851277B1/en not_active IP Right Cessation
- 2007-11-06 CN CN2007101665695A patent/CN101332674B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020014714A1 (en) * | 2000-08-03 | 2002-02-07 | Smc Corporation | Method for embedding part in base made of thermoplastic resin |
| CN2761364Y (en) * | 2004-12-29 | 2006-03-01 | 比亚迪股份有限公司 | Device for fastening nut |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100851277B1 (en) | 2008-08-08 |
| CN101332674A (en) | 2008-12-31 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20111106 |