SU138013A1 - Device for molding rubber blanks - Google Patents
Device for molding rubber blanksInfo
- Publication number
- SU138013A1 SU138013A1 SU659782A SU659782A SU138013A1 SU 138013 A1 SU138013 A1 SU 138013A1 SU 659782 A SU659782 A SU 659782A SU 659782 A SU659782 A SU 659782A SU 138013 A1 SU138013 A1 SU 138013A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- blanks
- molding rubber
- rubber blanks
- rubber
- proposed device
- Prior art date
Links
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
В производстве резиновых изделий часто требуютс заготовки г определенным распределением массы по их длине, В частности, это не обходимо при штамповании галош, где масса заготовки измен етс в направлении от носка к заднику.In the production of rubber products, billets are often required by a certain mass distribution along their length. In particular, this is not necessary when stamping galoshes, where the mass of the billet varies from toe-to-back.
В насто щее врем заготовку дл галош получают из обрезка кру лого шнура резиновой смеси С последующим загибанием по кра м вручную.Presently, a galos blanks are made from trimming a rubber cord, followed by hand-bending along the edges.
По этому процессу, помимо большой его трудоемкости. ; аготовки получаютс нестандартными, и наложение заготовок на сердечник неточное .In this process, in addition to its great complexity. ; Preparations are non-standard and the imposition of blanks on the core is inaccurate.
В результате имеетс большое количество брака при производстве |птампованных галощ.As a result, there is a large amount of rejects in the production of | ptamped galoshes.
Предлагаемое устройство дл формовани резиновых заготовок отличаетс тем, что оно состоит из подвижного барабана, поверхность которого выточена в соответствии с желаемым профилем заготовки, и охватывающего его неподвижного полукольца, внутренн поверхность которого также выточена в соответствии с желаемым профилем заготовки .The proposed device for forming rubber blanks is characterized in that it consists of a movable drum, the surface of which is machined in accordance with the desired profile of the blank, and a fixed semi-ring enclosing it, the inner surface of which is also machined in accordance with the desired profile of the blank.
Предлагаемое устройство позволит получить заготовки с жeлaeмыi l распределением массы по длине, а также осуществить непрерывность процесса формовани резиновых заготовок и совместить его с транспортировкой изделий.The proposed device will allow to obtain blanks with the desired distribution of mass along the length, as well as to carry out the continuity of the process of molding rubber blanks and to combine it with the transportation of products.
На чертеже изображено предлагаемое устройство, работу которого осуществл ют следующим образом.The drawing shows the proposed device, the operation of which is carried out as follows.
Шнур круглого сечени /, получаемый из шприцмашины 2, разрезаетс дозатором 5 на части заданной длины. Отрезанные части шнура 4 подаютс в зазор, образованный наружной поверхностью вращающегос барабана 5 и внутренней поверхностью, образованной неподвижным полукольцом 6.The round cord / obtained from the syringe 2 is cut by the dispenser 5 into pieces of a predetermined length. The cut parts of the cord 4 are fed into the gap formed by the outer surface of the rotating drum 5 and the inner surface formed by the fixed semi-ring 6.
Эти поверхности образовань вращением симметричных плоских кривых относительно эксцентрично смещенных центров 0| и Oz барабана и полукольца. Смещением центров достигают п.аавное уменьшение зазора между поверхност ми.These surfaces are formed by the rotation of symmetric flat curves with respect to eccentric displaced centers 0 | and Oz drum and half rings. By the displacement of the centers, the gap between the surfaces is reached.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU659782A SU138013A1 (en) | 1960-03-21 | 1960-03-21 | Device for molding rubber blanks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU659782A SU138013A1 (en) | 1960-03-21 | 1960-03-21 | Device for molding rubber blanks |
Publications (1)
Publication Number | Publication Date |
---|---|
SU138013A1 true SU138013A1 (en) | 1960-11-30 |
Family
ID=48294186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU659782A SU138013A1 (en) | 1960-03-21 | 1960-03-21 | Device for molding rubber blanks |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU138013A1 (en) |
-
1960
- 1960-03-21 SU SU659782A patent/SU138013A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR6677265D0 (en) | PERFECT PROCESS FOR THE PRODUCTION OF MILK CREAM | |
FR1515038A (en) | Forging process, in particular for the manufacture of rolling rings | |
NL155858B (en) | PROCESS FOR THE PREPARATION OF LINEAR SEGMENTED POLYURETHANES AS WELL AS MOLDED PRODUCTS MANUFACTURED FROM POLYURETHANES PREPARED THEREFORE. | |
SU138013A1 (en) | Device for molding rubber blanks | |
GB1135691A (en) | Improvements in and relating to moulding presses or the like for forming plastic bodies | |
SU716683A1 (en) | Apparatus for cutting blank into measured-out lengths | |
BE790966A (en) | MACHINE FOR THE PRODUCTION OF ICE CREAM MIXTURES | |
BR6682929D0 (en) | PERFECT PROCESS FOR THE PRODUCTION OF 7-CHLORINE 13 DIIDRO-1-METIL-5-FENIL-2H-1,4-BENZODIAZEPIN-2-ONA | |
BE805902A (en) | PROCESS FOR THE MANUFACTURING OF A LOWER KNIFE OF A DRY RAZOR, AND LOWER KNIFE MANUFACTURED ACCORDING TO THE PROCESS | |
FR1478755A (en) | Process for the manufacture of a bimetallic material, in particular for bearings, as well as products conforming to those obtained by the present process or similar process | |
GB596815A (en) | Method of and apparatus for constructing jewel bearings such as instrument bearings | |
PANKNIN | The laws of drawing and spinning for the forming of sheet material(Extruding and spinning for production of hollow shells) | |
GB1159563A (en) | Cutting Mechanism for Severing Three Dimensional Articles formed in Sheet Material | |
FR1495709A (en) | Process for the production of 5-alkylidenebicyclo [2. 2.1] hept-2-enes | |
GB997068A (en) | Improvements in or relating to processes of forming accurate planar or cylindrical surfaces on parts of thermoplastic materials | |
FR1304117A (en) | Machine for the continuous production of thermoplastic articles, and more particularly of footwear | |
GB988376A (en) | Improvements in carding machines | |
CA704830A (en) | Process for the production of 1,8-dihydroxy-anthraquinonyl-5-thioethers | |
CA703259A (en) | Process for the production of dinitrotoluene | |
JPS54100587A (en) | Method for steel bar precision cutting | |
CA722778A (en) | Process for the production of co-polymers of trioxane | |
SU849626A1 (en) | METHOD FOR CUTTING ROLLS FOR PREPARATIONS | |
BR6680254D0 (en) | PERFECT PROCESS FOR THE PRODUCTION OF 1,4-BENZODIAZEPINES | |
BE609477A (en) | Process for the production of new kind of condensation products | |
CA718926A (en) | Process for the production of 3-keto-.delta.4,6-steroids |