CN111452302A - Injection molding mechanical mold capable of being positioned quickly - Google Patents
Injection molding mechanical mold capable of being positioned quickly Download PDFInfo
- Publication number
- CN111452302A CN111452302A CN202010301913.2A CN202010301913A CN111452302A CN 111452302 A CN111452302 A CN 111452302A CN 202010301913 A CN202010301913 A CN 202010301913A CN 111452302 A CN111452302 A CN 111452302A
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- die
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- plate
- fixing plate
- injection molding
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- 238000001746 injection moulding Methods 0.000 title claims description 22
- 238000002347 injection Methods 0.000 abstract description 9
- 239000007924 injection Substances 0.000 abstract description 9
- 238000000465 moulding Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an injection mechanical die capable of being quickly positioned, belonging to the technical field of injection dies, wherein the upper end of an upper die is fixedly connected with an upper template, the central position of the upper template is fixedly connected with a positioning sleeve, the central position of the positioning sleeve is provided with a sleeve hole, the surface of the upper template is in contact connection with an upper fixing plate, the central position of the upper fixing plate is provided with a positioning hole, a guide rod is arranged in the upper die, the other end of the guide rod is in sliding sleeve connection with a lower die, the lower end of the lower die is fixedly connected with a lower template, the lower end of the lower template is in contact connection with a lower fixing plate, the positioning sleeve arranged on the mechanical die can automatically adjust the mounting position of the die when the die is erected, the positioning efficiency of the die is improved, and the arranged upper fixing plate and the lower fixing plate are provided with chutes with the same structure, so, it is also possible to fix moulds of different sizes and also to facilitate the dismantling of the moulds.
Description
Technical Field
The invention relates to the technical field of injection molds, in particular to an injection mechanical mold capable of being positioned quickly.
Background
A die machine is a tool for molding an article, which has various parts, and different dies are composed of different parts, and it implements the processing of the shape of the article mainly by the change of the physical state of the molded material.
At present, the adjustment central point that the staff relapse is mostly required to the mould of current usefulness of moulding plastics when the installation puts, so that mould purt mouth and injection molding machine penetrate the mouth and be in same axis, not only take time and take trouble, and current mould is when fastening with injection molding machine movable mould board and fixed die plate, mostly set up the screw hole in advance on injection molding machine movable mould board and fixed die plate surface, then fasten clamp plate and mould through the threaded rod, but the screw hole not only blocks up easily, and the screw also more easy smooth silk, need consume the position of more time adjustment clamp plate, great reduction the frame mould efficiency, for this, we have designed the injection molding machine mould that can fix a position fast, solve above-mentioned problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a quick-positioning injection mechanical mold, a positioning sleeve arranged on the mechanical mold can automatically adjust the installation position of the mold when the mold is erected, so that the positioning efficiency of the mold is improved, and an upper fixing plate and a lower fixing plate which are arranged are provided with sliding grooves with the same structure, so that a worker can quickly fasten the upper mold and the lower mold through a pressing plate, the mold erecting efficiency is improved, the molds with different sizes can be fixed, and the molds can be conveniently detached.
In order to solve the above problems, the present invention adopts the following technical solutions.
An injection molding mechanical die capable of being quickly positioned comprises an upper die, wherein an upper die plate is fixedly connected to the upper end of the upper die, a positioning sleeve is fixedly connected to the central position of the upper die plate, a sleeve hole is formed in the central position of the positioning sleeve, an upper fixing plate is connected to the surface of the upper die plate in a contact manner, a positioning hole is formed in the central position of the upper fixing plate, a guide rod is installed in the upper die, a lower die is sleeved at the other end of the guide rod in a sliding manner, a lower die plate is fixedly connected to the lower end of the lower die plate, a lower fixing plate is connected to the lower end of the lower die plate in a contact manner, vertically and horizontally crossed sliding grooves are formed in the surface of the lower fixing plate, a screw rod is connected to the sliding grooves in a sliding manner, a nut is fixedly connected to one end of the screw rod, a nut is connected to, the locating sleeve that this mechanical die set up can the automatic adjustment mould the mounted position when putting up the mould, has improved the location efficiency of mould to the upper fixed plate and the bottom plate that set up are equipped with the spout of looks isostructure, and the staff of being convenient for fastens last mould and bed die through the clamp plate is quick, has improved a mould efficiency, also can fix not unidimensional mould, and the dismantlement of the mould of still being convenient for.
Furthermore, the side of the locating sleeve is an inclined plane, the surface of the locating sleeve is in contact connection with the inner wall of the locating hole, the gap between the maximum outer diameter of the locating sleeve and the inner wall of the locating hole is not more than three millimeters, and the conical locating sleeve at the upper end has the function of automatically adjusting the central position when being sleeved into the locating hole.
Furthermore, a top rod hole is formed in the center of the lower fixing plate, the inner diameter of the top rod hole is smaller than that of the positioning hole, the top rod hole and the center of the positioning hole are located on the same axis, and when the positioning hole is sleeved on the surface of the positioning sleeve, the center of the lower template and the center of the top rod hole are located on the same axis, so that the lower die is conveniently positioned.
Furthermore, the surface of the pressing plate is provided with an open slot, the open slot is in a strip shape, the inner wall of the open slot is connected with the surface of the screw rod in a contact manner, and the arranged strip-shaped open slot is convenient for a worker to adjust the fastening position of the screw rod on the pressing plate, so that the mold erecting efficiency of the mold is improved.
Furthermore, threaded holes are formed in the surface of the pressing plate, supporting rods are connected in the threaded holes through threads, the other ends of the supporting rods are connected with the surface of the lower fixing plate in a contact mode, the supporting rods are arranged to have the function of adjusting the supporting height, a user can conveniently and quickly adjust the supporting height of the pressing plate, and the contact area between the pressing plate and the lower die plate is enabled to be the largest.
Further, the shape of spout is the T shape, the inner wall of spout is connected with the surface contact of nut, and the position of adjusting screw that the T shape spout of setting can be quick still has the function of anticreep.
Furthermore, the upper end of the upper template is inserted with a sprue bushing in a sliding manner, the sprue bushing is positioned in the center of the bushing hole, and the bushing hole is used for accommodating the injection nozzle of the injection molding machine, so that the injection nozzle and the sprue bushing are convenient to position.
Compared with the prior art, the invention has the advantages that:
(1) the locating sleeve that this scheme set up can the automatic adjustment mould the mounted position when putting up the mould, has improved the location efficiency of mould to the upper fixed plate and the bottom plate that set up are equipped with the spout of isostructure, and the staff of being convenient for fastens last mould and bed die through the clamp plate is quick, has improved a mould efficiency, also can fix not unidimensional mould, and the dismantlement of the mould of still being convenient for.
(2) The side of the locating sleeve is an inclined plane, the surface of the locating sleeve is in contact connection with the inner wall of the locating hole, the gap between the maximum outer diameter of the locating sleeve and the inner wall of the locating hole is not larger than three millimeters, and the upper end of the locating sleeve is conical, so that the locating sleeve has the function of automatically adjusting the central position when being sleeved into the locating hole.
(3) The central point of bottom plate puts and opens there is the ejector pin hole, and the internal diameter in ejector pin hole is less than the internal diameter of locating hole, and the ejector pin hole is in same axis with the center of locating hole, cup joints when the surface at the position sleeve at the locating hole for the central point of lower bolster puts and the center in ejector pin hole is in same axis, the location of the bed die of being convenient for.
(4) The surface of the pressing plate is provided with an open slot, the open slot is in a strip shape, the inner wall of the open slot is in contact connection with the surface of the screw, and the arranged strip-shaped open slot is convenient for a worker to adjust the fastening position of the screw on the pressing plate, so that the die erecting efficiency of the die is improved.
(5) Threaded holes are formed in the surface of the pressing plate, supporting rods are connected in the threaded holes through threads, the other ends of the supporting rods are connected with the surface of the lower fixing plate in a contact mode, the supporting rods are arranged to have the function of adjusting the supporting height, the supporting height of the pressing plate is adjusted by a user conveniently, and the contact area between the pressing plate and the lower template is made to be the largest.
(6) The shape of spout is the T shape, and the inner wall of spout is connected with the surface contact of nut, and the position of adjusting screw rod that the T shape spout of setting can be quick still has the function of anticreep.
(7) The upper end of the upper template is inserted with a sprue bushing in a sliding way, the sprue bushing is positioned at the center of the trepanning, and the trepanning is arranged for accommodating the injection nozzle of the injection molding machine so as to be convenient for positioning the injection nozzle and the sprue bushing.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a side view of the upper mold structure of the present invention;
FIG. 3 is a top view of the upper platen and the retainer structure of the present invention;
FIG. 4 is a sectional view of a lower mold and lower fixing plate mounting structure according to the present invention;
FIG. 5 is a top view of the lower template structure of the present invention.
The reference numbers in the figures illustrate:
the device comprises an upper die 1, an upper die plate 11, a positioning sleeve 12, a sleeve hole 121, a sprue bushing 13, a guide rod 14, an upper fixing plate 2, a positioning hole 21, a lower die 3, a lower die plate 31, a lower fixing plate 4, a sliding chute 41, a top rod hole 42, a pressing plate 5, a threaded hole 51, a supporting rod 52, an open slot 53, a screw rod 54, a nut 55 and a nut 56.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an injection molding mechanical mold capable of fast positioning includes an upper mold 1, referring to fig. 1-5, an upper mold plate 11 is fixedly connected to an upper end of the upper mold 1, a positioning sleeve 12 is fixedly connected to a central position of the upper mold plate 11, the positioning sleeve 12 is used for fixing the central position of the mold, a sleeve hole 121 is formed in the central position of the positioning sleeve 12, an upper fixing plate 2 is connected to a surface of the upper mold plate 11 in a contact manner, the upper fixing plate 2 and the lower fixing plate 4 are provided with the same sliding slot 41, the sizes of the upper fixing plate 2 and the lower fixing plate 4 can be selected according to the sizes of a movable mold plate and a fixed mold plate of an actual injection molding machine, the upper fixing plate 2 is used for fixing the movable mold plate of the injection molding machine, a worker can fix the upper mold 1 and the movable mold plate fast, the central position of the upper fixing, the other end of guide arm 14 slides and has cup jointed bed die 3, the lower extreme fixedly connected with lower bolster 31 of bed die 3, the lower extreme contact of lower bolster 31 is connected with bottom plate 4, the screw has all been opened on the surface of bottom plate 4 and top plate 2, it is fixed with the board of moulding plastics to be used for passing through the screw, bottom plate 4 is used for fixing on the fixed die plate of the board of moulding plastics, it is quick with bed die 3 and fixed die plate fixed to be convenient for the staff, the surface of bottom plate 4 is opened has vertically and horizontally crossing spout 41, spout 41 is used for the position of fixed screw 54, sliding connection has screw rod 54 in the spout 41, screw rod 54 is used for the hookup location of fixed pressing plate 5 and mould, the one end fixedly connected with nut 55 of screw rod 54, the other end of screw rod 54 has nut 56 through threaded connection, a surface contact of nut 56 is connected with pressing plate 5, a surface.
Referring to fig. 1 to 5, the side surface of the positioning sleeve 12 is an inclined surface, the surface of the positioning sleeve 12 is in contact connection with the inner wall of the positioning hole 21, the gap between the maximum outer diameter of the positioning sleeve 12 and the inner wall of the positioning hole 21 is not more than three millimeters, the positioning sleeve 12 with a tapered upper end has a function of automatically adjusting the center position when being inserted into the positioning hole 21, the center position of the lower fixing plate 4 is provided with a ejector rod hole 42, the inner diameter of the ejector rod hole 42 is smaller than the inner diameter of the positioning hole 21, the ejector rod hole 42 and the center of the positioning hole 21 are on the same axis, and when the positioning hole 21 is sleeved on the surface of the positioning sleeve 12, the center position of the lower plate 31 and the center of the ejector rod hole 42 are on the same axis, so as.
Referring to fig. 4, the surface of the pressing plate 5 is provided with an open slot 53, the open slot 53 is in a bar shape, the inner wall of the open slot 53 is in contact connection with the surface of the screw 54, the arranged bar-shaped open slot 53 is convenient for a worker to adjust the fastening position of the screw 54 on the pressing plate 5, so that the mold erecting efficiency of the mold is improved, the surface of the pressing plate 5 is provided with a threaded hole 51, a support rod 52 is connected in the threaded hole 51 through threads, the other end of the support rod 52 is in contact connection with the surface of the lower fixing plate 4, the support rod 52 is provided with a function of adjusting the support height, the support height of the pressing plate 5 is conveniently and quickly adjusted by the user.
Referring to fig. 2 and 4, the chute 41 is T-shaped, the inner wall of the chute 41 is in contact with the surface of the nut 55, the T-shaped chute 41 can rapidly adjust the position of the screw 54, and has an anti-slip function, the upper end of the upper plate 11 is slidably inserted with the sprue 13, the sprue 13 is located at the center of the sleeve hole 121, and the sleeve hole 121 is used for accommodating the nozzle of the injection molding machine, so that the nozzle and the sprue 13 are conveniently positioned.
When the mechanical die is installed, an upper fixing plate 2 is fixed on the lower end surface of a movable die plate of an injection molding machine in advance, a lower fixing plate 4 is fixed on the upper end surface of a fixed die plate of the injection molding machine, a positioning hole 21 and a central hole arranged on the movable die plate are concentric and coaxial, a mandril hole 42 and a mandril of the fixed die plate are concentric and coaxial, an upper die 1 and a lower die 3 in a die assembly state are placed on the surface of the lower fixing plate 4, a starting machine platform controls the upper fixing plate 2 to move downwards little by little, a positioning sleeve 12 arranged on an upper die plate 11 is clamped into the positioning hole 21, the mounting position of the die is fixed, the mounting position of the die can be automatically adjusted when the die is erected by the arranged positioning sleeve 12, the positioning efficiency of the die is improved, a nut 55 arranged on a screw 54 is clamped into a sliding groove 41, the screw 54 and a pressing plate 5 are moved, and then the lower surface of one end of, and then, screwing a nut 56 by using a wrench, if the contact surfaces of the pressing plate 5 and the lower template 31 are not at the same level, adjusting the supporting height of the supporting rod 52, rotating the supporting rod 52 clockwise by using a hand to reduce the supporting height of the pressing plate 5, rotating the supporting rod 52 anticlockwise to increase the supporting height of the pressing plate 5, then fastening the upper template 11 and the upper fixing plate 2 by using the same pressing plate 5 and the same method to finish the die erecting, wherein the arranged upper fixing plate 2 and the lower fixing plate 4 are provided with the sliding grooves 41 with the same structure, so that a worker can fasten the upper die 1 and the lower die 3 quickly by using the pressing plate 5, the die erecting efficiency is improved, the dies with different sizes can be fixed, and the dies can be detached conveniently.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a but injection molding machine tool mould of quick location, includes upper mold (1), its characterized in that: an upper die plate (11) is fixedly connected to the upper end of the upper die (1), a positioning sleeve (12) is fixedly connected to the central position of the upper die plate (11), a sleeve hole (121) is formed in the central position of the positioning sleeve (12), an upper fixing plate (2) is connected to the surface of the upper die plate (11) in a contact mode, a positioning hole (21) is formed in the central position of the upper fixing plate (2), a guide rod (14) is installed in the upper die (1), a lower die (3) is sleeved at the other end of the guide rod (14) in a sliding mode, a lower die plate (31) is fixedly connected to the lower end of the lower die (3), a lower fixing plate (4) is connected to the lower end of the lower die plate (31) in a contact mode, sliding grooves (41) which are intersected vertically and horizontally are formed in the surface of the lower fixing plate (4), a screw rod (54) is connected to, the other end of the screw rod (54) is connected with a nut (56) through threads, one surface of the nut (56) is connected with a pressing plate (5) in a contact mode, and one surface of the pressing plate (5) is connected with the surface of the lower template (31) in a contact mode.
2. The injection molding machine mold capable of being rapidly positioned according to claim 1, wherein: the side face of the positioning sleeve (12) is an inclined face, the surface of the positioning sleeve (12) is in contact connection with the inner wall of the positioning hole (21), and the gap between the maximum outer diameter of the positioning sleeve (12) and the inner wall of the positioning hole (21) is not more than three millimeters.
3. The injection molding machine mold capable of being rapidly positioned according to claim 1, wherein: the center of the lower fixing plate (4) is provided with a ejector rod hole (42), the inner diameter of the ejector rod hole (42) is smaller than that of the positioning hole (21), and the ejector rod hole (42) and the positioning hole (21) are located on the same axis.
4. The injection molding machine mold capable of being rapidly positioned according to claim 1, wherein: an open groove (53) is formed in the surface of the pressing plate (5), the open groove (53) is in a strip shape, and the inner wall of the open groove (53) is connected with the surface of the screw rod (54) in a contact mode.
5. The injection molding machine mold capable of being rapidly positioned according to claim 1, wherein: the surface of the pressure plate (5) is provided with a threaded hole (51), a support rod (52) is connected in the threaded hole (51) through threads, and the other end of the support rod (52) is in contact connection with the surface of the lower fixing plate (4).
6. The injection molding machine mold capable of being rapidly positioned according to claim 1, wherein: the sliding groove (41) is T-shaped, and the inner wall of the sliding groove (41) is in contact connection with the surface of the nut (55).
7. The injection molding machine mold capable of being rapidly positioned according to claim 1, wherein: the upper end of the upper template (11) is inserted with a squirt nozzle (13) in a sliding way, and the squirt nozzle (13) is positioned in the center of the trepanning (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010301913.2A CN111452302A (en) | 2020-04-16 | 2020-04-16 | Injection molding mechanical mold capable of being positioned quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010301913.2A CN111452302A (en) | 2020-04-16 | 2020-04-16 | Injection molding mechanical mold capable of being positioned quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111452302A true CN111452302A (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010301913.2A Pending CN111452302A (en) | 2020-04-16 | 2020-04-16 | Injection molding mechanical mold capable of being positioned quickly |
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| Country | Link |
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| CN (1) | CN111452302A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936752A (en) * | 2021-02-01 | 2021-06-11 | 杭州捷立精密机械有限公司 | Automatic injection molding machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207711216U (en) * | 2017-12-12 | 2018-08-10 | 上华壹特精密元件（常州）有限公司 | A kind of mould mounting structure of accurate positioning |
| CN208714371U (en) * | 2018-08-11 | 2019-04-09 | 南京瑞力汽车配件有限公司 | A kind of injection molding machine bus handrail injection mold |
| CN208946620U (en) * | 2018-10-18 | 2019-06-07 | 南京瑞力汽车配件有限公司 | A kind of automobile armrest mold |
-
2020
- 2020-04-16 CN CN202010301913.2A patent/CN111452302A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207711216U (en) * | 2017-12-12 | 2018-08-10 | 上华壹特精密元件（常州）有限公司 | A kind of mould mounting structure of accurate positioning |
| CN208714371U (en) * | 2018-08-11 | 2019-04-09 | 南京瑞力汽车配件有限公司 | A kind of injection molding machine bus handrail injection mold |
| CN208946620U (en) * | 2018-10-18 | 2019-06-07 | 南京瑞力汽车配件有限公司 | A kind of automobile armrest mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936752A (en) * | 2021-02-01 | 2021-06-11 | 杭州捷立精密机械有限公司 | Automatic injection molding machine |
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Application publication date: 20200728 |