JPH0480811B2 - - Google Patents
Info
- Publication number
- JPH0480811B2 JPH0480811B2 JP58082370A JP8237083A JPH0480811B2 JP H0480811 B2 JPH0480811 B2 JP H0480811B2 JP 58082370 A JP58082370 A JP 58082370A JP 8237083 A JP8237083 A JP 8237083A JP H0480811 B2 JPH0480811 B2 JP H0480811B2
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- arm rod
- metal
- metal arm
- ring
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 54
- 229910052751 metal Inorganic materials 0.000 claims description 54
- 239000007788 liquid Substances 0.000 claims description 30
- 239000000853 adhesive Substances 0.000 claims description 26
- 230000001070 adhesive effect Effects 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000010073 coating (rubber) Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 9
- 235000013372 meat Nutrition 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 1
Classifications
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/681—Component parts, details or accessories; Auxiliary operations
- B29C70/683—Pretreatment of the preformed part, e.g. insert
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
- B29C33/0044—Moulds or cores; Details thereof or accessories therefor with sealing means or the like for sealing off parts of inserts projecting into the mould cavity
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0032—Producing rolling bodies, e.g. rollers, wheels, pulleys or pinions
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、ゴムラグ車輪の製造方法に係るもの
である。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method of manufacturing a rubber lug wheel.
（従来技術）
従来公知の農業用車輪は、路上走行時における
衝撃緩和のため、鉄製車輪の外周部をゴム被覆体
により包囲している。(Prior Art) In conventional agricultural wheels, the outer periphery of the iron wheel is surrounded by a rubber covering in order to cushion the impact when traveling on the road.
（発明が解決しようとする課題）
前記ゴム被覆体は、路上走行時における衝撃緩
和の目的で取付けられるから、車輪全体を被うも
のではなく、路面当接部と、その周辺部を被覆す
る。(Problems to be Solved by the Invention) Since the rubber covering is attached for the purpose of mitigating shock when traveling on the road, it does not cover the entire wheel, but covers the road contact portion and its surrounding area.
前記ゴム被覆体の従来の取付方法は、前記車輪
のゴム被覆体取付部の、ゴムと金属との双方に接
着剤を塗布し、塗布された接着剤の外面にゴム液
をモールド成型する方法か、または、板状のゴム
を当接して加圧・加熱する加硫成型方法であつ
た。 The conventional method for attaching the rubber coating is to apply an adhesive to both the rubber and metal of the rubber coating attachment part of the wheel, and then mold a rubber liquid onto the outer surface of the applied adhesive. Alternatively, it was a vulcanization molding method in which a plate-shaped rubber was pressed and heated.
しかし、いずれの場合でも、成型時、成型金型
からゴムがはみ出すものであるが、はみ出しゴム
の除去方法についてまでは、何等考慮されていな
い。このはみ出しゴムは、接着剤を用いたとき
は、固く固化するので、除去には多大の手間を要
していた。 However, in either case, rubber protrudes from the molding die during molding, but no consideration is given to the method for removing the protruding rubber. When adhesive is used, this protruding rubber hardens and requires a great deal of effort to remove.
（課題を解決するための手段）
よつて、本発明は、機体側の車軸に装着する装
着部２より放射状に金属腕杆３を突出させ、該金
属腕杆３の先端部に金属輪環４を固定し、該金属
輪環４と前記金属腕杆３の先部との外周をゴムで
被覆するに当り、ゴム被覆用の上型７と下型８に
は、前記金属腕杆３の内外中間部を上下から食わ
える上方食え部１８と下方食え部１９とを形成し
て該食えた部分を壁にその外側をゴムで被覆する
ようにし、かつ、ゴムを被覆するまえに塗布する
接着剤は、前記食え部分の内外中間位置まで塗布
し前記食え部分よりも内側は塗布しないようにし
たゴムラグ車輪の製造方法、および、機体側の車
軸に装着する装着部２より放射状に金属腕杆３を
突出させ、該金属腕杆３の先端部に金属輪環４を
固定し、該金属輪環４と前記金属腕杆３の先部と
の外周をゴム液１２で被覆するに当り、ゴム液注
入用の上型７と下型８には、前記金属腕杆３の内
外中間部を上下から食わえる上方食え部１８と下
方食え部１９とを形成し、該食えた部分を壁にし
てその外側に形成されたゴム液注入用の空間部１
４にゴム液を注入するようにし、ゴム液を注入す
るまえに塗布する接着剤は、前記金属輪環４と前
記金属腕杆３の先部で前記食え部分の内外中間位
置まで塗布するようにしたゴムラグ車輪の製造方
法としたものである。(Means for Solving the Problems) Therefore, the present invention has a metal arm rod 3 that protrudes radially from a mounting portion 2 that is attached to an axle on the aircraft body side, and a metal ring ring 4 that is attached to the tip of the metal arm rod 3. In order to cover the outer periphery of the metal ring ring 4 and the tip of the metal arm rod 3 with rubber, the upper mold 7 and the lower mold 8 for rubber coating are used to cover the inside and outside of the metal arm rod 3. An upper recessed part 18 and a lower recessed part 19 are formed to cover the middle part from above and below, and the outside of the recessed part is covered with rubber, and an adhesive is applied before covering the rubber. This is a method of manufacturing a rubber lug wheel in which the coating is applied to the intermediate position between the inner and outer sides of the feed portion, and the coating is not applied to the inside of the feed portion, and a metal arm rod 3 is installed radially from a mounting portion 2 that is attached to an axle on the aircraft body side. When protruding and fixing a metal ring 4 to the tip of the metal arm rod 3, and coating the outer periphery of the metal ring 4 and the tip of the metal arm 3 with the rubber liquid 12, rubber liquid injection is performed. The upper mold 7 and the lower mold 8 for use are formed with an upper recessed part 18 and a lower recessed part 19 that engage the inner and outer intermediate parts of the metal arm rod 3 from above and below, and use the recessed parts as walls to cover the outside thereof. Space 1 for rubber liquid injection formed in
4, and the adhesive applied before injecting the rubber liquid is applied to the tip of the metal ring ring 4 and the metal arm rod 3 to a middle position between the inside and outside of the cut-in part. This is a method for manufacturing rubber lug wheels.
（第一実施例）
第１図〜第６図が第１実施例であり、１は金属
車輪本体、２は装着部であり、機体側より突出す
る車軸に嵌挿される。(First Embodiment) FIGS. 1 to 6 show a first embodiment, in which 1 is a metal wheel body, 2 is a mounting portion, and is fitted onto an axle protruding from the body side.
装着部２よりは、放射状に金属腕杆３を数本突
出させ、その先端に金属輪環４を固定する。 Several metal arm rods 3 are made to protrude radially from the mounting part 2, and a metal ring ring 4 is fixed to the tips thereof.
前記車輪本体１の少なくとも前記ゴム被覆体取
付面には、シヨツト処理を施し、脱脂、洗浄を行
なう。 At least the rubber coating attachment surface of the wheel body 1 is subjected to shot treatment, degreased and cleaned.
前記車輪本体１は、接着剤５を貯留した液槽６
内に、第２図のように一定寸法Ａだけ浸し、装着
部２を中心に車輪本体１を回動させ、該車輪本体
１の外周部全周を接着剤５で塗装する。 The wheel body 1 includes a liquid tank 6 in which adhesive 5 is stored.
As shown in FIG. 2, the wheel body 1 is immersed in a certain length A as shown in FIG.
このようにして、ゴム被覆体取付面に接着剤５
を塗布した前記車輪本体１を、モールド成型金型
の上下一対の上型７と下型８との間に水平状態に
挿入し、前記車輪本体１の装着部２を下型８の中
央に突出している垂直支持棒９に挿通させ、その
中心を合わせ、更に下型８より任意突出している
垂直案内棒１０，１０に上型７の案内孔１１，１
１を挿通して上型７を下降させて上型７と下型８
とを密着させる。 In this way, apply the adhesive 5 to the rubber covering mounting surface.
The wheel body 1 coated with is inserted horizontally between a pair of upper and lower molds 7 and 8 of a molding die, and the mounting portion 2 of the wheel body 1 is projected into the center of the lower mold 8. The guide holes 11, 1 of the upper mold 7 are inserted into the vertical support rods 9, aligned with the centers thereof, and then inserted into the vertical guide rods 10, 10, which protrude arbitrarily from the lower mold 8.
1 and lower the upper mold 7 to form the upper mold 7 and the lower mold 8.
and bring them into close contact.
すると、金属輪環４の外周部には、ゴム液１２
の液槽１３に連絡する空間部１４が形成される。
この空間部１４は、第５図に示したラグ１５及び
突起１６を形成するためのものである。 Then, the rubber liquid 12 is applied to the outer periphery of the metal ring 4.
A space 14 communicating with the liquid tank 13 is formed.
This space 14 is for forming the lug 15 and projection 16 shown in FIG.
１８は上型７に設けられている腕杆３の上方食
え部であり、１９は下型８に設けられている腕杆
３の下方食え部であるが、腕杆３を上方食え部１
８と下方食え部１９により食わえることにより、
前記空間部１４を形成する。 18 is an upper part of the arm rod 3 provided on the upper mold 7; 19 is a lower part of the arm rod 3 provided on the lower mold 8;
8 and the lower feeding part 19,
The space portion 14 is formed.
２０は上方食え部１８の内面、２１は下方食え
部１９の内面、２０′は上方食え部１８の外面、
２１′は下方食え部１９の外面である。 20 is the inner surface of the upper recess 18, 21 is the inner surface of the lower recess 19, 20' is the outer surface of the upper recess 18,
21' is the outer surface of the lower recessed portion 19.
前記上方食え部１８と下方食え部１９とは、腕
杆３と腕杆３の間は、共に直接密着する形状であ
る。 The upper part 18 and the lower part 19 are shaped so that they are in direct contact with each other between the arm rods 3.
前記一定寸法Ａ（第２図）とは、第６図に示さ
れるように、前記上方食え部１８と、下方食え部
１９の内面２０，２１と外面２０′，２１′との中
間位置となるようにするためのものである。 The constant dimension A (Fig. 2) is the intermediate position between the inner surfaces 20, 21 and the outer surfaces 20', 21' of the upper part 18 and the lower part 19, as shown in Fig. 6. It is intended to do so.
したがつて、第４図の状態では、液槽１３内に
ゴム液１２を充填し、上方よりシリンダ１７で押
圧すると、前記空間部１４内にゴム液１２が充満
し、所定時間経過後、前記接着剤５及びゴム液１
２は双方共固化し、もつて第５図に示した農業用
車輪が完成する。 Therefore, in the state shown in FIG. 4, when the liquid tank 13 is filled with the rubber liquid 12 and pressed from above by the cylinder 17, the space 14 is filled with the rubber liquid 12, and after a predetermined period of time, the rubber liquid 12 is filled. Adhesive 5 and rubber liquid 1
2 are both solidified, and the agricultural wheel shown in FIG. 5 is completed.
このようにして製造された車輪は、第６図に図
示したように、上下食え部１８，１９のそれぞれ
の内面２０，２１側に、はみ出しゴム肉２２が形
成されるが、前記接着剤５の塗布が、上下食え部
１８，１９の内部であり、内面２０，２１と外面
２０′，２１′の間であるから、はみ出しゴム肉２
２の部分には接着剤５層はないので、車輪製造
後、はみ出しゴミ肉２２は払うようにすると、ぽ
ろぽろ至極簡単に除去しうるものである。 As shown in FIG. 6, the wheel manufactured in this manner has protruding rubber meat 22 formed on the inner surfaces 20 and 21 of the upper and lower recesses 18 and 19, respectively. Since the application is inside the upper and lower recesses 18 and 19 and between the inner surfaces 20 and 21 and the outer surfaces 20' and 21', the protruding rubber meat 2
Since there is no 5 layer of adhesive in the part 2, the protruding dirt 22 can be removed very easily by brushing it away after manufacturing the wheel.
以上の実施例は、前記空間部１４内にゴム液１
２を充填した場合であるが、ゴム板を当接して加
圧・加熱するプレス成型による場合も、はみ出し
ゴムが出来るので、同じである。 In the above embodiment, the rubber liquid 1 is placed in the space 14.
2 is filled, but the same is true when press molding is performed in which a rubber plate is brought into contact and pressurized and heated, since protruding rubber is formed.
（第二実施例）
第１図〜第５図までは同様であるが、はみ出し
ゴム肉の簡単な除去は、つぎのようにしてもでき
る。(Second Embodiment) Although the steps in FIGS. 1 to 5 are the same, the protruding rubber meat can be easily removed in the following manner.
まず、車輪本体１の全面をシヨツト処理し、金
属には接着するが、ゴムとは接着しない第１接着
剤を全面塗布する。 First, the entire surface of the wheel body 1 is subjected to a shot treatment, and a first adhesive that adheres to metal but does not adhere to rubber is applied to the entire surface.
第１接着剤の全面塗布は、車輪本体１の製造
後、長期保管する場合の対策である。 The entire surface application of the first adhesive is a measure when the wheel body 1 is to be stored for a long period of time after being manufactured.
その後、前記と同様の方法で塗布面２４上に一
定寸法Ａ（該寸法Ａは本願第一発明と同様である）
だけ、ゴム体がよく接着する第２接着剤を塗布す
る。 Thereafter, a certain dimension A (the dimension A is the same as in the first invention of the present application) is applied on the coating surface 24 in the same manner as described above.
Then, apply a second adhesive that will adhere well to the rubber body.
したがつて、車輪本体１には、全集に亙つて第
１接着剤塗布面２４が形成され、一定寸法Ａだけ
第２接着剤塗布面２３が形成される。 Therefore, the first adhesive application surface 24 is formed on the wheel body 1 over the entire set, and the second adhesive application surface 23 is formed only by a certain dimension A.
該第１，２接着剤面２４，２３が形成された前
記車輪本体１は、第一実施例と同様に、成型金型
の上型７と下型８の間に挿入され、ゴム液１２が
供給被覆され、また、ゴム板が当接されて加圧・
加熱されて加硫成型される。 The wheel body 1 on which the first and second adhesive surfaces 24 and 23 are formed is inserted between the upper mold 7 and the lower mold 8 of the molding die, and the rubber liquid 12 is inserted into the mold. The supply is coated, and the rubber plate is brought into contact and pressurized.
It is heated and vulcanized.
この場合も、同様に、はみ出しゴム肉２２が形
成されるが、該はみ出しゴム肉２２は、前記車輪
本体１の第１接着剤塗装面２４に付着しないた
め、容易にその薄皮を除去しうる。 In this case as well, protruding rubber meat 22 is formed, but since the protruding rubber meat 22 does not adhere to the first adhesive coated surface 24 of the wheel body 1, its thin skin can be easily removed.
（効果）
鉄車輪の外周を包囲するゴム被覆体は、路上走
行時における衝撃緩和の目的で取付けられるか
ら、車輪全体を被うものではなく、路面当接部
と、その周辺部を被覆する。前記ゴム被覆体の従
来の取付方法は、前記車輪のゴム被覆体取付部
の、ゴムと金属との双方に接着剤を塗布し、塗布
された接着剤の外面にゴム液をモールド成型する
方法か、または、板状のゴムを当接して加圧・加
熱する加硫成型方法であつた。(Effects) The rubber covering surrounding the outer periphery of the iron wheel is attached for the purpose of mitigating shocks when running on the road, so it does not cover the entire wheel, but covers the road surface contact part and its surrounding area. The conventional method for attaching the rubber coating is to apply an adhesive to both the rubber and metal of the rubber coating attachment part of the wheel, and then mold a rubber liquid onto the outer surface of the applied adhesive. Alternatively, it was a vulcanization molding method in which a plate-shaped rubber was pressed and heated.
しかし、いずれの場合でも、成型時、成型金型
からゴムがはみ出すものであるが、はみ出しゴム
の除去方法についてまでは、何等考慮されていな
い。このはみ出しゴムは、接着剤を用いたとき
は、固く固化するので、除去には多大の手間を要
していた。 However, in either case, rubber protrudes from the molding die during molding, but no consideration is given to the method for removing the protruding rubber. When adhesive is used, this protruding rubber hardens and requires a great deal of effort to remove.
しかるに、本発明は、機体側の車軸に装着する
装着部２より放射状に金属腕杆３を突出させ、該
金属腕杆３の先端部に金属輪環４を固定し、該金
属輪環４と前記金属腕杆３の先部との外周をゴム
で被覆するに当り、ゴム被覆用の上型７と下型８
には、前記金属腕杆３の内外中間部を上下から食
わえる上方食え部１８と下方食え部１９とを形成
して該食えた部分を壁にその外側をゴムで被覆す
るようにし、かつ、ゴムを被覆するまえに塗布す
る接着剤は、前記食え部分の内外中間位置まで塗
布し前記食え部分よりも内側は塗布しないように
したゴムラグ車輪の製造方法、および、機体側の
車軸に装着する装着部２より放射状に金属腕杆３
を突出させ、該金属腕杆３の先端部に金属輪環４
を固定し、該金属輪環４と前記金属腕杆３の先部
との外周をゴム液１２で被覆するに当り、ゴム液
注入用の上型７と下型８には、前記金属腕杆３の
内外中間部を上下から食わえる上方食え部１８と
下方食え部１９とを形成し、該食えた部分を壁に
してその外側に形成されたゴム液注入用の空間部
１４にゴム液を注入するようにし、ゴム液を注入
するまえに塗布する接着剤は、前記金属輪環４と
前記金属腕杆３の先部で前記食え部分の内外中間
位置まで塗布するようにしたゴムラグ車輪の製造
方法としたものであるから、はみ出しゴム２２は
接着剤で接着されていないので、払うのみで簡単
に除去でき、製造の手数を格段に簡略できる効果
を奏する。 However, in the present invention, a metal arm rod 3 is made to protrude radially from a mounting portion 2 attached to an axle on the aircraft side, a metal ring ring 4 is fixed to the tip of the metal arm rod 3, and the metal ring ring 4 and In coating the outer periphery of the tip of the metal arm rod 3 with rubber, an upper mold 7 and a lower mold 8 for rubber coating are used.
In this step, an upper recessed portion 18 and a lower recessed portion 19 are formed to engage the inner and outer middle portions of the metal arm rod 3 from above and below, and the outside of the recessed portion is covered with rubber as a wall, and, A method for manufacturing a rubber lug wheel, in which the adhesive applied before covering the rubber is applied to the intermediate position between the inside and outside of the said part, and is not applied to the inside of the said part, and the attachment is attached to the axle on the aircraft body side. Metal arm rod 3 radially from part 2
protrude, and a metal ring 4 is attached to the tip of the metal arm rod 3.
In order to fix the metal ring ring 4 and the outer periphery of the tip of the metal arm rod 3 with the rubber liquid 12, the upper mold 7 and the lower mold 8 for injecting the rubber liquid are provided with the metal arm rod 3. An upper part 18 and a lower part 19 are formed to hold the inner and outer intermediate parts of the rubber part 3 from above and below, and the rubber liquid is poured into a space 14 for injecting rubber liquid formed on the outside using the part as a wall. Production of a rubber lug wheel in which the adhesive applied before injecting the rubber liquid is applied to the tip of the metal ring ring 4 and the metal arm rod 3 to a middle position between the inside and outside of the biting part. Since the protruding rubber 22 is not bonded with an adhesive, it can be easily removed by simply brushing it off, which has the effect of greatly simplifying the manufacturing process.
第１図は金属車輪側面図、第２図は接着剤塗布
の状態図、第３図は上型と下型の断面図、第４図
はゴム液供給状態図、第５図はゴムラグ車輪の正
面図、第６図は第一実施例の要部拡大断面図、第
７図は第二実施例である。
符号の説明、１……車輪本体、２……装着部、
３……金属腕杆、４……金属輪環、５……接着
剤、６……液槽、７……上型、８……下型、９…
…垂直支持棒、１０……垂直案内棒、１１……案
内孔、１２……ゴム液、１３……液槽、１４……
空間部、１５……ラグ、１６……突起、１７……
シリンダ、１８……上方食え部、１９……下方食
え部、２０……内面、２０′……外面、２１……
内面、２１′……外面、２２……はみ出しゴム肉、
２３……第２接着剤層、２４……第１接着剤層。
Figure 1 is a side view of the metal wheel, Figure 2 is a state diagram of adhesive application, Figure 3 is a sectional view of the upper and lower molds, Figure 4 is a diagram of the rubber liquid supply state, and Figure 5 is a diagram of the rubber lug wheel. A front view, FIG. 6 is an enlarged sectional view of the main part of the first embodiment, and FIG. 7 is a second embodiment. Explanation of symbols, 1...Wheel body, 2...Mounting part,
3...Metal arm rod, 4...Metal ring ring, 5...Adhesive, 6...Liquid tank, 7...Upper mold, 8...Lower mold, 9...
... Vertical support rod, 10 ... Vertical guide rod, 11 ... Guide hole, 12 ... Rubber liquid, 13 ... Liquid tank, 14 ...
Space part, 15...Lug, 16...Protrusion, 17...
Cylinder, 18... Upper part, 19... Lower part, 20... Inner surface, 20'... Outer surface, 21...
Inner surface, 21'...Outer surface, 22...Protruding rubber meat,
23... Second adhesive layer, 24... First adhesive layer.
Claims (1)
に金属腕杆３を突出させ、該金属腕杆３の先端部
に金属輪環４を固定し、該金属輪環４と前記金属
腕杆３の先部との外周をゴムで被覆するに当り、
ゴム被覆用の上型７と下型８には、前記金属腕杆
３の内外中間部を上下から食わえる上方食え部１
８と下方食え部１９とを形成して該食えた部分を
壁にその外側をゴムで被覆するようにし、かつ、
ゴムを被覆するまえに塗布する接着剤は、前記食
え部分の内外中間位置まで塗布し前記食え部分よ
りも内側は塗布しないようにしたゴムラグ車輪の
製造方法。 ２ 機体側の車軸に装着する装着部２より放射状
に金属腕杆３を突出させ、該金属腕杆３の先端部
に金属輪環４を固定し、該金属輪環４と前記金属
腕杆３の先部との外周をゴム液１２で被覆するに
当り、ゴム液注入用の上型７と下型８には、前記
金属腕杆３の内外中間部を上下から食わえる上方
食え部１８と下方食え部１９とを形成し、該食え
た部分を壁にしてその外側に形成されたゴム液注
入用の空間部１４にゴム液を注入するようにし、
ゴム液注入するまえに塗布する接着剤は、前記金
属輪環４と前記金属腕杆３の先部で前記食え部分
の内外中間位置まで塗布するようにしたゴムラグ
車輪の製造方法。[Scope of Claims] 1. A metal arm rod 3 is radially projected from a mounting portion 2 attached to an axle on the aircraft body side, a metal ring ring 4 is fixed to the tip of the metal arm rod 3, and a metal ring ring 4 is fixed to the tip of the metal arm rod 3. In coating the outer periphery of and the tip of the metal arm rod 3 with rubber,
The upper die 7 and the lower die 8 for rubber coating have an upper bite part 1 that bites the inner and outer intermediate parts of the metal arm rod 3 from above and below.
8 and a lower recessed part 19, and the outer side of the recessed part is covered with rubber, and
A method for producing a rubber lug wheel, wherein the adhesive applied before covering the rubber is applied to a middle position between the inner and outer sides of the cut-in part, and is not applied to the inner side of the cut-out part. 2. A metal arm rod 3 is made to protrude radially from a mounting portion 2 attached to an axle on the aircraft body side, a metal ring ring 4 is fixed to the tip of the metal arm rod 3, and the metal ring ring 4 and the metal arm rod 3 are fixed. In order to cover the outer periphery of the metal arm rod 3 with the rubber liquid 12, the upper die 7 and the lower die 8 for injecting the rubber liquid have an upper bite part 18 that bites the inner and outer intermediate parts of the metal arm rod 3 from above and below. A lower recessed part 19 is formed, and the rubber liquid is injected into a rubber liquid injection space 14 formed outside of the lower recessed part 19, using the recessed part as a wall,
The method for manufacturing a rubber lug wheel, wherein the adhesive applied before injecting the rubber liquid is applied to the tips of the metal ring ring 4 and the metal arm rod 3 to a middle position between the inside and outside of the cut-in part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58082370A JPS59207225A (en) | 1983-05-11 | 1983-05-11 | Preparation of rubber lug wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58082370A JPS59207225A (en) | 1983-05-11 | 1983-05-11 | Preparation of rubber lug wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59207225A JPS59207225A (en) | 1984-11-24 |
| JPH0480811B2 true JPH0480811B2 (en) | 1992-12-21 |
Family
ID=13772698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58082370A Granted JPS59207225A (en) | 1983-05-11 | 1983-05-11 | Preparation of rubber lug wheel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59207225A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997033046A1 (en) * | 1996-03-06 | 1997-09-12 | Bsm Europa, S.A. | Process for fabricating signalling cones, and system for anchoring such cones |
| ES2127103B1 (en) * | 1996-03-06 | 2001-02-16 | Bsm Europa S A | PROCEDURE FOR THE MANUFACTURE OF SIGNALING MILESTONES. |
-
1983
- 1983-05-11 JP JP58082370A patent/JPS59207225A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59207225A (en) | 1984-11-24 |
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