CN201415467Y - Double dish-shaped box type movable die plate for plastic injection machine - Google Patents
Double dish-shaped box type movable die plate for plastic injection machine Download PDFInfo
- Publication number
- CN201415467Y CN201415467Y CN2009201210707U CN200920121070U CN201415467Y CN 201415467 Y CN201415467 Y CN 201415467Y CN 2009201210707 U CN2009201210707 U CN 2009201210707U CN 200920121070 U CN200920121070 U CN 200920121070U CN 201415467 Y CN201415467 Y CN 201415467Y
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- Prior art keywords
- dish
- shaped
- connecting rod
- die plate
- hole
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- Expired - Fee Related
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- 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
- B29C45/1742—Mounting of moulds; Mould supports
- B29C45/1744—Mould support platens
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a double dish-shaped box type movable die plate for a plastic injection machine, and comprises four parts including a die plate body, a connecting rod bracket body, a front-dish shaped support body and a back-dish shaped die plate body. The die plate body comprises four pull rod hole guiding seats, an arc-shaped junction surface, two box body side vertical faces, two box body front cover surfaces, four stress relief holes and a safety rod mounting seat; the connecting rod bracket body is made up of four connecting rod bracket seats, four connecting rod lock shaft holes, four connecting ribs, an ejection oil cylinder mounting seat, and an ejection oil cylinder positioning hole which are connected together; the front-dish shaped support body is made up of two vertically symmetrical dish-shaped support seats and four vertically and horizontally symmetrical dish-shaped ribs connected therewith; and the rear dish-shaped die plate body is made up of a die mountingsurface, a connecting die mounting surface, peripherial dish-shaped ribs, two symmetrical reinforcing ribs and a main ejection hole of the body. The utility model has the advantages that the adjustment of the parallelism of the forming die is convenient, flash edges are effectively avoided, and the quality of the injection moulding products is improved.
Description
Technical field
The utility model relates to injection machine, the two dish-shaped box moving platens of injection machine that particularly a kind of solid plate and tailgate that is installed on four pull bars with injection machine is used.
Background technology
Moving platen is the important hard parts of injection machine, has the effect of fixed mould, motion guide and installation stripper apparatus, so mould structure and rigidity thereof will directly have influence on the quality and the life-span of injection machine.
The template body of traditional Injection Motor Template mainly is the integrative-structure of uniform thickness formula or the reinforcing plate structure of open-core type, but its material usage is excessive, and formwork rigidity hangs down and is easy to generate distortion, corrects mould nonparallelism ability, and goods are easy to generate overlap.Thick plate structures such as employing have a lot of weak points: material usage is many, the manufacturing cost height; The heavy wall of template body the time is easy to generate pore in casting, thereby makes the template body loose, and makes the moving platen discontinuity easily and weaken moving platen greatly and correct the uneven ability of mould when matched moulds, makes goods be prone to finning.
In patent retrieval, the Chinese patent publication number is the designed a kind of Injection Motor Template of the patent of CN201077141, specifically be the Injection Motor Template that a kind of solid plate that is installed on four pull bars with injection machine is used, it comprises the bridge plate of crossing of band mould installing hole, the template body that ejects hole and four pull bar guide holders and band tie rod holes seat; Described template body interior is provided with longitudinal rib, horizontal bar and waling, is die cavity between described longitudinal rib, horizontal bar and the waling, the thickness equalization.After described disclosed patent adopts said structure, having improved mould structure to a certain extent evenly cools off gusset when casting, make the template material hardness of moving platen more even, thereby making this patent correct the not parallel ability of mould is necessarily strengthened, but also exist certain shortcoming with not enough, on elasticity and centering property, be still waiting further improvement, also can't accomplish to adjust automatically the depth of parallelism of mould to reach precise forming.
The utility model content
The utility model is at deficiency of the prior art; provide a kind of injection machine two dish-shaped box moving platens; be that a kind of solid plate and tailgate that is installed on four pull bars with injection machine is used; be subjected to force direction and application point by change; make template have elasticity and centering property, both alleviated solid plate weight, can regulate the forming panel depth of parallelism again automatically; make mould stressed evenly, to reach the purpose of protection mould and raising injection-molded item quality.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
The two dish-shaped box moving platens of injection machine are by the dish-shaped template body four most of one-piece parts structures that form by integrated injection moulding in template body, connecting rod rack body, preceding dish-shaped supporter and back.
Described template body is to be made of capping before four tie rod hole guide holders, arc joint face, two casing side elevations, two casings, four stress relief holes and bumper bar mount pad, described four tie rod hole guide holder upper surfaces are arc joint faces, and capping cooperates each other with two casing side elevations and arc joint face edge respectively before described two casings.Described stress relief hole is arranged on the preceding capping of casing, and the hole opening up.
Described connecting rod rack body is by four connecting rod rack seats, four link lock axis holes, four dowels, ejects the oil cylinder mount pad and eject the oil cylinder locating hole and connect and compose jointly; Correspondence runs through a link lock axis hole on each connecting rod rack seat, is provided with dowel in the bottom of described connecting rod rack seat, is used for fixing to connect the connecting rod rack seat and eject the oil cylinder mount pad, described eject that the oil cylinder mount pad is provided with arc eject the oil cylinder locating hole.
Dish-shaped supporter is to be made of two laterally zygomorphic dish-shaped supporting seats and four dish-shaped muscle being attached thereto before described, described four dish-shaped muscle on the position be up and down two symmetries and about two symmetrical distributions.
The dish-shaped template body in described back be by the mould installed surface, connect dish-shaped muscle around mould installed surface and the body, two symmetries reinforcement, mainly eject the hole and constitute; Described reinforcement side is an inner chamber, and described master ejects the hole opening towards the outer arcuate indent, and Kong Yiduan cooperates with the edge of described mould installed surface is tangent, and the other end cooperates with the side margins of described dish-shaped supporting seat is tangent.
The back dish-shaped cavity structure of described mould installed surface and two laterally zygomorphic dish-shaped supporting seat formation can change the direction and the application point of power, will make a concerted effort to concentrate on portion of template center, makes mould stressed evenly, and mould is had good protective action;
Described dish-shaped supporting seat and four symmetrical respectively up and down dish-shaped muscle that are attached thereto constitute two preceding dish-shaped cavity structures of being made up of dish-shaped cavity and have the better elastic effect, make template have good centering, effectively corrected the nonparallelism defective of mould;
Dish-shaped cavity structure forms two dish-shaped box cavity structures with the dish-shaped cavity structure stack in back before described.
The beneficial effects of the utility model are that novel structure forms by integrated injection moulding, and is easy to make; Not only alleviated the weight of moving platen, had extremely strong elasticity and good centering, can effectively adjust the depth of parallelism of mould,, fully improved the injection-molded item quality to reach precise forming.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a moving platen sterogram of the present utility model.
Fig. 3 is a moving platen front view of the present utility model.
Fig. 4 is a moving platen upward view of the present utility model.
Fig. 5 is a moving platen left view of the present utility model.
Fig. 6 is a moving platen rearview of the present utility model.
Fig. 7 is an A-A profile shown in Fig. 3.
Fig. 8 is a C-C profile shown in Fig. 6.
Fig. 9 is an E-E profile shown in Fig. 5.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
Embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 7, the two dish-shaped box moving platens of a kind of injection machine of the utility model comprise template body, connecting rod rack body, dish-shaped template body four major parts of preceding dish-shaped supporter and back, form by integrated injection moulding.
Described template body is to be made of capping before four pull bar guide holders 1, arc joint face 2, two casing side elevations 3, two casings 7, four stress relief holes 6 and bumper bar mount pad 18; Pull bar guide holder 1 upper surface is the outer surface that 2, two casing side elevations 3 of arc joint face are engaged on two pull bar guide holders 1 about the template body respectively, and capping 7 cooperates each other with two casing side elevations 3 and arc joint face 2 edges respectively before two casings.Described stress relief hole 6 is arranged on the preceding capping 7 of casing, and the hole opening up.Bumper bar mount pad 18 is installed in the sidepiece of template body.
Described connecting rod rack body is by four connecting rod rack seats 15, four link lock axis holes 16, four dowels 13, eject oil cylinder mount pad 9, eject oil cylinder locating hole 11 constitutes, correspondence runs through a link lock axis hole 16 on each connecting rod rack seat 15, be provided with dowel 13 in the bottom of connecting rod rack seat 15, be used for fixing and connect connecting rod rack seat 15 and eject oil cylinder mount pad 9, what eject that oil cylinder mount pad 9 is provided with arc ejects oil cylinder locating hole 11.
Dish-shaped supporter is made of two laterally zygomorphic dish-shaped supporting seats 14 and four dish-shaped muscle 5 being attached thereto before described, described four dish-shaped muscle 5 be up and down two symmetries and about two symmetries; Dish supporting seat 14 makes it the solid and reliable stable support effect of playing by connecting dish-shaped muscle 5.
The dish-shaped template body in described back is mould installed surface 4, connect dish-shaped muscle around mould installed surface 4 and the moving platen body 8, the reinforcement 17 and the main hole 10 that ejects of two symmetries constitute.Reinforcement 17 sides are inner chambers 12, and the master ejects hole 10 openings towards the outer arcuate indent, and Kong Yiduan cooperates with the edge of mould installed surface 4 is tangent, and the other end cooperates with the side margins of dish-shaped supporting seat 14 is tangent.Mould installed surface 4 by around dish-shaped muscle 8 reinforcement 17 that connects the moving platen bodies and be added with two symmetries constitute the dish-shaped template body in back.
Referring to Fig. 4, Fig. 5, Fig. 7 and Fig. 9, dish-shaped supporting seat 14 and four symmetrical up and down dish-shaped muscle 5 that are attached thereto constitute two preceding dish-shaped cavity structures of being made up of dish-shaped cavity.
Dish-shaped cavity structure has the better elastic effect before described, makes template have good centering, has corrected the nonparallelism defective of mould.
Referring to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the back dish-shaped cavity structure of described mould installed surface 4 and two laterally zygomorphic dish-shaped supporting seat 14 formation can change the direction and the application point of power, to make a concerted effort to concentrate on portion of template center, make mould stressed evenly, mould is had good protective action;
Dish-shaped cavity structure forms two dish-shaped box cavity structures with the dish-shaped cavity structure stack in back before described.
Once more referring to Fig. 1, wherein, the box cavity of four symmetries of mould installed surface 4, the reinforcement 17 that connects dish-shaped muscle around mould installed surface and the body 8, two symmetries, two casing side elevations 3, two casing capping 7 formation.
Action principle of the present utility model is, after adopting said structure, masterpiece when matched moulds on the connecting rod is used on described four connecting rod rack bodies that are made of four connecting rod rack seats, 15 parts such as grade, evenly transmit to the dish-shaped template body in described back by dish-shaped supporter before described, make and make a concerted effort to concentrate on template center, reduced of the influence of four connecting rod rack body deformabilities to the mould installing plate, thereby reduced the distortion around the mould, reduced the overlap of mould, reach precise forming, thereby improved the quality of injection-molded item.
By technique scheme, according to each modular construction and corresponding position relation, form two dish-shaped box moving platen part described in the utility model through integrated injection moulding, easy to make, novel structure, effect is obvious.
The utility model has the advantages that, not only alleviated the weight of moving platen, improved its rigidity, template can be out of shape, but also makes moving platen have extremely strong elasticity and good centering, and what changed moving platen is subjected to force direction and application point, the quality problems that the nonparallelism of mould causes to product can have been corrected well, prevent to produce overlap, reach precise forming, thereby improved the quality of injection-molded item.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1, the two dish-shaped box moving platens of injection machine, form by integrated injection moulding, comprise with the template body of four pull bar guide holders (1) and the connecting rod rack body that forms by connecting rod rack seat (15) and link lock axis hole (16) etc., it is characterized in that, it also comprise by two laterally zygomorphic dish-shaped supporting seats (14) and be attached thereto four up and down mutually the preceding dish-shaped supporter that constitutes of the dish-shaped muscle (5) of symmetry and by with mould installed surface (4), the dish-shaped muscle (8) all around that connects mould installed surface (4) and body, article two, the reinforcement of symmetry (17), the main back dish-shaped template body that ejects hole (10) formation, described master ejects hole (10) opening towards the outer arcuate indent, the tangent cooperation of edge of Kong Yiduan and mould installed surface (4), the tangent cooperation of side margins of the other end and dish-shaped supporting seat (14).
2, the two dish-shaped box moving platens of injection machine according to claim 1 is characterized in that the preceding capping (7) on the described template body is provided with stress relief hole (6), and the hole opening up.
3, the two dish-shaped box moving platens of injection machine according to claim 1, it is characterized in that, described dish-shaped supporting seat (14) and four symmetrical up and down dish-shaped muscle (5) that are attached thereto constitute two preceding dish-shaped cavity structures of being made up of dish-shaped cavity, the back dish-shaped cavity structure that two laterally zygomorphic dish-shaped supporting seats (14) and mould installed surface (4) form, the two dish-shaped box cavity structures of described preceding dish-shaped cavity structure and described back dish-shaped cavity structure stack formation.
The two dish-shaped box moving platens of 4 injection machines according to claim 1 is characterized in that pull bar guide holder (1) upper surface of described template body is arc joint face (2), and the sidepiece of template body is connected with bumper bar mount pad (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201210707U CN201415467Y (en) | 2009-05-27 | 2009-05-27 | Double dish-shaped box type movable die plate for plastic injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201210707U CN201415467Y (en) | 2009-05-27 | 2009-05-27 | Double dish-shaped box type movable die plate for plastic injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415467Y true CN201415467Y (en) | 2010-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201210707U Expired - Fee Related CN201415467Y (en) | 2009-05-27 | 2009-05-27 | Double dish-shaped box type movable die plate for plastic injection machine |
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| Country | Link |
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| CN (1) | CN201415467Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346033A (en) * | 2015-12-09 | 2016-02-24 | 柳州高新区开宇塑胶机械有限公司 | High-strength mold adjustment plate for injection molding machine |
| CN106903840A (en) * | 2017-04-20 | 2017-06-30 | 广东佳明机器有限公司 | Injection machine mobile template and injection machine |
-
2009
- 2009-05-27 CN CN2009201210707U patent/CN201415467Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346033A (en) * | 2015-12-09 | 2016-02-24 | 柳州高新区开宇塑胶机械有限公司 | High-strength mold adjustment plate for injection molding machine |
| CN106903840A (en) * | 2017-04-20 | 2017-06-30 | 广东佳明机器有限公司 | Injection machine mobile template and injection machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100303 Termination date: 20140527 |