WO2009033422A1 - Structure de positionnement pour les cylindres de fusion de machines d'injection - Google Patents

Structure de positionnement pour les cylindres de fusion de machines d'injection Download PDF

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Publication number
WO2009033422A1
WO2009033422A1 PCT/CN2008/072311 CN2008072311W WO2009033422A1 WO 2009033422 A1 WO2009033422 A1 WO 2009033422A1 CN 2008072311 W CN2008072311 W CN 2008072311W WO 2009033422 A1 WO2009033422 A1 WO 2009033422A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube
injection
class
positioning
arc groove
Prior art date
Application number
PCT/CN2008/072311
Other languages
English (en)
Chinese (zh)
Inventor
Chih-Shiang Han
Original Assignee
Lu, Hsaio-Ting
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lu, Hsaio-Ting filed Critical Lu, Hsaio-Ting
Publication of WO2009033422A1 publication Critical patent/WO2009033422A1/fr

Links

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
    • 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

Definitions

  • the invention relates to a shooting tube positioning structure of an injection molding machine. Background technique
  • an inverted conical seat is arranged on the injection molding machine, and a conical seat is arranged on the corresponding inverted conical seat on the injection tube, corresponding to the conical seat.
  • the material pipe pick-and-place mechanism of an injection molding machine of the patent publication No. M257953 includes a base cylinder between the side of the organic table and the wall of the fixed mold, and has a feeding body therein.
  • the injection tube of the screw is combined with azimuth; the characteristic is that: the middle section of the base cylinder is formed to form the upper and lower halves, so as to match the injection tube with the feeding screw inside, and the input end of the injection tube penetrates into the power driving control group at one end.
  • the section of the intercepting force can be placed in the arc-concave area of the lower half, and then the cover tube is smoothly placed on the central arc-shaped concave area of the base cylinder in the upper half section, and the screw is solid
  • the component limits the orientation of the cover body to the middle section of the corresponding base cylinder of the lower half; the base cylinder of the positioning injection tube formed according to the composition is only required to be used for the removal and replacement of the injection tube.
  • Segment cover Loosen the screw-solid components to facilitate quick removal of the cover body, and the cartridge can be disassembled and removed, and the injection tube of the required specifications can be replaced, and the cover body can be re-applied and the positional restriction can be conveniently implemented. .
  • the above structure uses only the upper and lower half arc-concave areas to position the injection tube, and it is not effective to achieve a good positioning effect, so it is not ideal for use.
  • the invention mainly provides a positioning structure of the injection tube of the injection molding machine, and the positioning thereof is more stable, so that the injection tube can maintain the level corresponding to the injection port and can accurately shoot the material.
  • a shooting tube positioning structure of an injection molding machine comprising a shooting tube and a material tube bearing seat, and an active module is arranged on the machine table to advance and clamp the mold to the fixed module.
  • the injection material is pushed by the injection pipe for injection molding, and the injection pipe is provided with a class segment corresponding to the outer wall of the power drive end assembled on the machine material pipe bearing seat, and an inlet port is arranged at the center of the class segment;
  • a class arc groove is arranged at the bottom of the section of the pipe carrier corresponding to the injection pipe, and a positioning seat of a class arc groove is arranged at the top of the class section of the injection pipe, and the positioning seat corresponds to the inlet of the injection pipe
  • the feeding port is provided.
  • the diameter of the class arc groove of the material pipe bearing seat and the positioning seat is corresponding to the injection pipe, and the material bearing carrier and the positioning seat are positioned by the screwing device.
  • the class section of the above-mentioned projecting pipe has front and rear flanges, and the steps of the material pipe carrier and the positioning seat
  • the grade arc groove is a front and a rear groove corresponding to the front and rear flanges, and is correspondingly arranged.
  • the present invention is provided with a movable module on the machine table to be clamped to the fixed module, and the injection tube is used to push the raw material for injection molding; the injection tube is embedded in the machine tube carrier.
  • the positioning seat provided by the arc of the injection pipe is corresponding to the abutting cover, thereby positioning the arc tube with the relative arc and the positioning of the concave and convex, so that the positioning of the injection tube is better, and the injection tube is horizontal. Positioning, and there is no problem that the pipe length is too long to cause tilting, so that the injection pipe can accurately correspond to the injection port of the module to perform the injection action.
  • Figure 1 is a perspective exploded view of the present invention
  • Figure 2 is a longitudinal cross-sectional view of the present invention
  • Figure 3 is a schematic cross-sectional view of the present invention
  • Figure 4 is a schematic view of the combination of the present invention.
  • FIG. 1 is a perspective exploded view of a shooting tube positioning structure of an injection molding machine according to the present invention.
  • the movable module is arranged on the machine 1 to be clamped to the fixed module, and the injection tube is used. 2 push the raw material for injection molding, wherein:
  • the injection tube 2 is correspondingly assembled to the machine platform 1 and the power drive end outer wall of the material tube bearing seat 3 has a class section 21, and a feed port 22 is arranged in the center of the class section 21;
  • the class segment 21 corresponding to the injection tube 2 is provided with a class arc groove 31, and at the top of the class segment 21 of the injection tube 2, a positioning with a class arc groove 41 is correspondingly arranged.
  • a seat 4, and the positioning seat 4 is also provided with a feeding port 42 corresponding to the feeding port 22 of the shooting tube 2, and at the same time, the material of the tube bearing seat 3 and the class arc grooves 31, 41 of the positioning seat 4 correspond to the shooting material.
  • the tube 2 is provided, and the material carrying seat 3 and the positioning seat 4 are positioned by the screwing member 5.
  • FIG. 2 and FIG. 3 is a longitudinal and transverse cross-sectional view of a shooting tube positioning structure of an injection molding machine according to the present invention.
  • the section 21 of the injection tube 2 is assembled.
  • the section 21 of the injection tube 2 is assembled.
  • the section 21 of the injection tube 2 is assembled.
  • the stage arc groove 31 on the material pipe carrier 3 of the machine table 1 and the injection pipe 2 class segment 21 shown in the figure is provided with front and rear flanges 211, 212 on the outer wall of the injection pipe 2
  • the front arc groove 31 on the corresponding material pipe carrier 3 is provided with front and rear grooves 311, 312 corresponding to the front and rear flanges 211, 212, and the front and rear flanges 2 11, 21 2 correspond to the front and rear grooves.
  • the class arc groove 41 of the positioning seat 4 is closed corresponding to the class segment 21 of the injection tube 2, that is, the positioning seat 4
  • the class arc groove 41 is set as the front and rear grooves 4 11 and 412, and the front and rear grooves 4 11 and 412 correspond to the front and rear flanges 211 and 212 to reach the limit position, and then the screw member 5 is screwed.
  • Feed tube carrier 3 and Position the seat 4 for a stable horizontal positioning please refer to Figure 4 together).
  • the assembly and positioning of the injection tube 2 can be achieved at an accurate level, and there is no inclination problem caused by the excessive length of the tube, so that the injection tube 2 can accurately correspond to the injection port of the module to perform the injection operation.
  • the injection molding machine positioning structure of the injection molding machine of the present invention has many advantages compared with the prior art, and the details thereof are as follows:
  • the positioning structure of the injection tube of the injection molding machine of the present invention by using the class segment on the injection tube corresponding to the element carrier of the material tube and the class of the positioning seat, to achieve the proper pipe length and the positioning of the concave and convex,
  • the assembly of the injection tube has an accurate horizontal effect, and there is no inclination problem caused by the excessive length of the tube, so that the injection tube can accurately correspond to the injection port of the module to perform the injection operation.
  • the injection tube positioning structure of the injection molding machine of the present invention by using the class segment on the injection tube to correspond to the class arc groove of the material carrier and the positioning seat, and the path of the class arc groove of the material carrier and the positioning seat The degree is corresponding to the injection tube, and the positioning method of the relative orientation of the diameter and the engagement of the concave and convex is achieved, so that the positioning effect of the injection tube is better.
  • the positioning structure of the injection tube of the injection molding machine of the invention has the arrangement of the class segment on the injection tube corresponding to the class arc groove of the material tube bearing seat and the positioning seat, and can exhibit any kind of concave and convex corresponding to achieve a relative positioning effect.
  • the embodiments of the present invention can achieve the expected use efficiency.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Metal Extraction Processes (AREA)
  • Chutes (AREA)

Abstract

Structure de positionnement conçue pour des cylindres de fusion et comprenant: un cylindre de fusion (2) possédant un échelon (21), un étage de support (3) du cylindre de fusion (2) et une base de positionnement (4) dudit cylindre (2) présentant des gorges à échelon incurvé respectives (31, 41) correspondant au fond et au sommet de l'échelon (21) dudit cylindre, la longueur radiale desdites gorges (31, 41) correspondant à celle du cylindre de fusion (2). Ceci permet d'effectuer avec précision le montage et le positionnement horizontal sans rencontrer de problèmes d'inclinaison causés par un cylindre trop long.
PCT/CN2008/072311 2007-09-11 2008-09-10 Structure de positionnement pour les cylindres de fusion de machines d'injection WO2009033422A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200720008232 2007-09-11
CN200720008232.7 2007-09-11

Publications (1)

Publication Number Publication Date
WO2009033422A1 true WO2009033422A1 (fr) 2009-03-19

Family

ID=40451590

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/072311 WO2009033422A1 (fr) 2007-09-11 2008-09-10 Structure de positionnement pour les cylindres de fusion de machines d'injection

Country Status (2)

Country Link
CN (1) CN101468508B (fr)
WO (1) WO2009033422A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6605113B1 (ja) * 2018-11-21 2019-11-13 株式会社日本製鋼所 加熱シリンダの支持機構に特徴を有する射出装置
JP6636119B1 (ja) 2018-11-21 2020-01-29 株式会社日本製鋼所 射出装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0852775A (ja) * 1994-08-10 1996-02-27 Fanuc Ltd 射出成形機の射出ユニット装置
US20020119213A1 (en) * 2001-02-23 2002-08-29 Kestle Martin R. Force isolating cradle
TWM257953U (en) * 2004-05-14 2005-03-01 Sheng He Corp The pipe loading/unloading unit of plastic injection machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0852775A (ja) * 1994-08-10 1996-02-27 Fanuc Ltd 射出成形機の射出ユニット装置
US20020119213A1 (en) * 2001-02-23 2002-08-29 Kestle Martin R. Force isolating cradle
TWM257953U (en) * 2004-05-14 2005-03-01 Sheng He Corp The pipe loading/unloading unit of plastic injection machine

Also Published As

Publication number Publication date
CN101468508B (zh) 2011-09-14
CN101468508A (zh) 2009-07-01

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