FR2514290A1 - MOLD HOLDER SUPPORT DEVICE OF INJECTION MOLDING MACHINE - Google Patents
MOLD HOLDER SUPPORT DEVICE OF INJECTION MOLDING MACHINE Download PDFInfo
- Publication number
- FR2514290A1 FR2514290A1 FR8217234A FR8217234A FR2514290A1 FR 2514290 A1 FR2514290 A1 FR 2514290A1 FR 8217234 A FR8217234 A FR 8217234A FR 8217234 A FR8217234 A FR 8217234A FR 2514290 A1 FR2514290 A1 FR 2514290A1
- Authority
- FR
- France
- Prior art keywords
- support
- mold
- mold carrier
- cassette
- support member
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
- F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
- F16C29/0621—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements
- F16C29/0626—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements with rollers
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/08—Arrangements for covering or protecting the ways
- F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/12—Arrangements for adjusting play
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
L'INVENTION CONCERNE UN DISPOSITIF DE SUPPORT D'UN PORTE-MOULE MOBILE D'UNE MACHINE DE MOULAGE PAR INJECTION. LES ORGANES DE SUPPORT 17 DU DISPOSITIF DE SUPPORT, QUI SONT CHACUN REGLABLES EN HAUTEUR ET LATERALEMENT SUR UNE AILE HORIZONTALE ET UNE AILE VERTICALE, SONT MAINTENUS ENTRE LES RAILS ADJACENTS 26 DU SOCLE DE MACHINE 25 AVEC UN PALIER RECEPTEUR 13 DU PORTE-MOULE 12. ILS SONT CENTRES, EN EVITANT UNE LIAISON RIGIDE AVEC LE PORTE-MOULE, EXCLUSIVEMENT SUR LES SURFACES DE ROULEMENT DES RAILS 26 ET AINSI, POUR DES TOLERANCES DE FABRICATION CLASSIQUES, LES ORGANES DE SUPPORT 17 PEUVENT ETRE MONTES SANS TENSION AVEC DES SURFACES D'APPUI DE GRANDEURS QUELCONQUES ET AVEC UNE PRESSION SPECIFIQUE UNIFORME.THE INVENTION CONCERNS A SUPPORT DEVICE FOR A MOBILE MOLD HOLDER OF AN INJECTION MOLDING MACHINE. THE SUPPORT ORGANS 17 OF THE SUPPORT DEVICE, EACH ADJUSTABLE IN HEIGHT AND LATERAL ON A HORIZONTAL WING AND A VERTICAL WING, ARE HELD BETWEEN THE ADJACENT RAILS 26 OF THE MACHINE BASE 25 WITH A RECEIVER BEARING 13 OF THE MOLD HOLDER 12. THEY ARE CENTERED, AVOIDING A RIGID CONNECTION WITH THE MOLD HOLDER, EXCLUSIVELY ON THE BEARING SURFACES OF THE TRACKS 26 AND SO, FOR CLASSIC MANUFACTURING TOLERANCES, THE SUPPORT ORGANS 17 CAN BE MOUNTED WITHOUT TENSION WITH SUPPORT SURFACES OF ANY SIZES AND WITH A UNIFORM SPECIFIC PRESSURE.
Description
La présente invention concerne un dispositif de supportThe present invention relates to a support device
du porte-moule mobile, déplaçable sur des longerons hori- movable mold carrier, movable on horizontal beams
zontaux au moyen d'un appareillage hydraulique d'entral- zalways by means of hydraulic control gear
nement, d'une machine à mouler les matières synthétiques par injection, ce dispositif comportant deux organes de support s'appuyant aux surfaces horizontales et verticales a device for molding plastics by injection, this device comprising two support members resting on the horizontal and vertical surfaces
de rails du socle de la machine par des éléments de rou- rails of the base of the machine by rolling elements.
lement logés dans les organes de support, se prolongeant par des ailes horizontales et verticales, réglables en hauteur et latéralement, par rapport au porte-moule, au moyen de boulons filetés horizontaux et verticaux, et joints, par des éléments d'entraînement, aux paliers de support du porte-moule located in the support members, extending horizontally and vertically, horizontally and vertically, with respect to the mold carrier, by means of horizontal and vertical threaded bolts and joined by drive elements to the support bearings of the mold carrier
Ia Demande de Brevet Francais 80 21 145 décrit un dispo- French patent application 80 21 145 discloses a provision
sitif de support de ce genre dans lequel les organes de support system of this kind in which the organs of
support sont joints rigidement au porte-moule Cet as- support are rigidly connected to the mold carrier.
semblage exige des tolérances de fabrication assez rédui- appearance requires relatively low manufacturing tolerances
tes De faibles écarts dans les cotes peuvent entrainer des tensions dans le système de support, d'une part parce que l'organe de support tend à se centrer sur la surface de roulement du rail, et d'autre part parce qu'il est joint rigidement au porte-moule C'est en particulier le Slight deviations in the dimensions can cause tensions in the support system, partly because the support member tends to focus on the running surface of the rail, and partly because it is rigidly attached to the mold holder This is particularly the
cas pour les organes de support à grandes surfaces d'ap- case for support bodies with large surface areas
pui qui ont pour but de diminuer la pression superficielle spécifique sur le rail Partant de ce qui précède, la présente invention a pour objet de perfectionner un dispositif de support du genre The purpose of the present invention is to improve a specific support device of the kind intended to reduce the specific surface pressure on the rail.
défini au début de façon à permettre d'utiliser, même a- defined at the beginning so as to allow to use, even a-
vec des tolérances usuelles de fabrication, des organes de support de surfaces d'appui de dimensions quelconques n'engendrant pas de tensions et assuralit une pression spécifique uniforme With customary manufacturing tolerances, non-stressing bearing surface support members of any size and assures a uniform specific pressure.
1429014290
Ce but est atteint, conformément à l'invention, au moyen This object is achieved, according to the invention, by means of
d'un dispositif dans lequel les organes de support, cons- of a device in which the support members, consis-
titués chacun par un module flottant disposé entre leur rail associé et un palier de support du porte-moule, sont centrés uniquement sur les surfaces des rails, et dans le- quel les organes d'entra Inement (broches d'entratnement) sont conformés de façon à assurer une liaison mobile des organes de support avec les paliers-supports On réalise ainsi les conditions indispensables à l'emploi, comme éléments de roulement, de galets de roulement logés each of which is supported by a floating module disposed between their associated rail and a support bearing of the mold carrier, are centered only on the surfaces of the rails, and in which the drive members (drive pins) are formed of in order to ensure a mobile connection of the support members with the support bearings This provides the conditions necessary for the use, as rolling elements, of rollers housed
dans l'organe de support en vue de réduire la charge s'ex- in the support member in order to reduce the load exerted
erçant, au cours du fonctionnement, sur l'organe d'entral- during operation, on the actuator
nement Cette disposition est particulièrement avantageuse dans This provision is particularly advantageous in
le cas o les galets de roulement, guidés par des touril- the case where the rollers, guided by
lons dans un conduit de guidage, sont alignés c 8 te-à-c 6 te, flottant librement et déplaçables les uns par rapport aux autres, dans une cassette porte-galets D'autres caractéristiques de l'invention ressortiront de lons in a guide duct, are aligned c 8 te-a-c 6 te, freely floating and movable relative to each other, in a roller cassette cassette Other features of the invention will emerge from
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3140741A DE3140741C2 (en) | 1981-01-21 | 1981-10-14 | Support device for a mold carrier of a plastic injection molding machine that can be displaced on horizontal bars |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2514290A1 true FR2514290A1 (en) | 1983-04-15 |
FR2514290B1 FR2514290B1 (en) | 1985-10-11 |
Family
ID=6144051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8217234A Expired FR2514290B1 (en) | 1981-10-14 | 1982-10-14 | MOLD HOLDER SUPPORT DEVICE FOR AN INJECTION MOLDING MACHINE |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5872429A (en) |
AT (1) | AT380825B (en) |
CH (1) | CH661473A5 (en) |
FR (1) | FR2514290B1 (en) |
GB (1) | GB2109741B (en) |
IT (1) | IT1152901B (en) |
NL (1) | NL8203955A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572475A1 (en) * | 1984-10-27 | 1986-05-02 | Teramachi Hiroshi | ROLLER BEARING PERMITTING A LINEAR SLIDING MOVEMENT. |
EP0394717A1 (en) * | 1989-04-22 | 1990-10-31 | Werner Jacob | Recirculating shoe for a linear guide |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59219519A (en) * | 1983-05-26 | 1984-12-10 | Hiroshi Teramachi | Roller bearing unit for linear slide motion |
JPS59219516A (en) * | 1983-05-26 | 1984-12-10 | Hiroshi Teramachi | Roller bearing unit for linear slide motion |
DE3436977A1 (en) * | 1984-10-09 | 1986-04-10 | Antriebs Steuerungstech Ges | LINEAR ACTUATOR |
JPH0325949Y2 (en) * | 1985-10-11 | 1991-06-05 | ||
JPH0288022U (en) * | 1988-12-27 | 1990-07-12 | ||
US6820975B2 (en) | 2000-09-01 | 2004-11-23 | Konica Corporation | Inkjet recording apparatus and inkjet recording method |
GB2430641A (en) * | 2005-10-03 | 2007-04-04 | Im Pak Technologies Ltd | Injection compresson impact moulding |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044835A (en) * | 1958-07-11 | 1962-07-17 | Fraser A Hurd | Lineal anti-friction bearing |
US3311426A (en) * | 1959-11-12 | 1967-03-28 | Jack N Binns | Recirculating bearing arrangement |
US3907385A (en) * | 1974-08-26 | 1975-09-23 | Vermont Marble Co | Arrangement for guiding press rams |
US3977736A (en) * | 1974-05-17 | 1976-08-31 | Nadella | Rectillinear guide device |
GB2061807A (en) * | 1979-10-25 | 1981-05-20 | Hehl Karl | Injection moulding machine die closing unit |
FR2498112A1 (en) * | 1981-01-21 | 1982-07-23 | Hehl Karl | SUPPORT DEVICE FOR MOBILE MOLD HOLDER FOR INJECTION MOLDING MACHINE |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943118C2 (en) * | 1979-10-25 | 1981-10-08 | Karl 7298 Loßburg Hehl | Support device for a horizontally movable mold carrier of a plastic injection molding machine carried by spars |
-
1982
- 1982-10-04 AT AT0365582A patent/AT380825B/en not_active IP Right Cessation
- 1982-10-08 IT IT23683/82A patent/IT1152901B/en active
- 1982-10-11 CH CH5947/82A patent/CH661473A5/en not_active IP Right Cessation
- 1982-10-13 NL NL8203955A patent/NL8203955A/en not_active Application Discontinuation
- 1982-10-14 GB GB08229315A patent/GB2109741B/en not_active Expired
- 1982-10-14 FR FR8217234A patent/FR2514290B1/en not_active Expired
- 1982-10-14 JP JP57179168A patent/JPS5872429A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044835A (en) * | 1958-07-11 | 1962-07-17 | Fraser A Hurd | Lineal anti-friction bearing |
US3311426A (en) * | 1959-11-12 | 1967-03-28 | Jack N Binns | Recirculating bearing arrangement |
US3977736A (en) * | 1974-05-17 | 1976-08-31 | Nadella | Rectillinear guide device |
US3907385A (en) * | 1974-08-26 | 1975-09-23 | Vermont Marble Co | Arrangement for guiding press rams |
GB2061807A (en) * | 1979-10-25 | 1981-05-20 | Hehl Karl | Injection moulding machine die closing unit |
FR2498112A1 (en) * | 1981-01-21 | 1982-07-23 | Hehl Karl | SUPPORT DEVICE FOR MOBILE MOLD HOLDER FOR INJECTION MOLDING MACHINE |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572475A1 (en) * | 1984-10-27 | 1986-05-02 | Teramachi Hiroshi | ROLLER BEARING PERMITTING A LINEAR SLIDING MOVEMENT. |
EP0394717A1 (en) * | 1989-04-22 | 1990-10-31 | Werner Jacob | Recirculating shoe for a linear guide |
Also Published As
Publication number | Publication date |
---|---|
CH661473A5 (en) | 1987-07-31 |
IT1152901B (en) | 1987-01-14 |
GB2109741A (en) | 1983-06-08 |
GB2109741B (en) | 1986-01-29 |
IT8223683A0 (en) | 1982-10-08 |
JPS5872429A (en) | 1983-04-30 |
ATA365582A (en) | 1985-12-15 |
FR2514290B1 (en) | 1985-10-11 |
AT380825B (en) | 1986-07-10 |
NL8203955A (en) | 1983-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |