CN109605679A - A kind of mold for the retainer for preventing injection molding from blocking - Google Patents
A kind of mold for the retainer for preventing injection molding from blocking Download PDFInfo
- Publication number
- CN109605679A CN109605679A CN201811613534.6A CN201811613534A CN109605679A CN 109605679 A CN109605679 A CN 109605679A CN 201811613534 A CN201811613534 A CN 201811613534A CN 109605679 A CN109605679 A CN 109605679A
- Authority
- CN
- China
- Prior art keywords
- lower die
- upper mold
- injection molding
- retainer
- mold
- 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.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 50
- 230000000903 blocking effect Effects 0.000 title claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 43
- 239000007924 injection Substances 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 239000000498 cooling water Substances 0.000 claims abstract description 20
- 239000002826 coolant Substances 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 238000004321 preservation Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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
-
- 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
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/04—Bearings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of molds of retainer for preventing injection molding from blocking, including spring, guide post, upper die and lower die protruding block, upper mold recessed groove, lagging casing, injection molding connecting tube, injection pipe, injection molded trays, branched pipe, cooling tube, mobile column, coolant outlet hose, mandril, vertical bar, compressed spring, jack-up column, sponge sheet, top flat, cooling water input cartridge, lower die, guide plate, bottom shell and push rod.The present invention jacks up column by the way that spring is arranged and connects on the top of spring in the top inner cavity of mandril, and sponge sheet is set between column and top flat jacking up, guarantee top flat when jacking up with certain elasticity by the way that spring and sponge are flat, column is jacked up when jacking up molding retainer compared to conventional rigidity, it is more not easy to so that the impaired deformation of retainer, reduces the defect ware rate of retainer manufacture.
Description
Technical field
The present invention relates to a kind of mold, the mold of specifically a kind of retainer for preventing injection molding from blocking belongs to retainer system
Manufacturing apparatus applied technical field.
Background technique
Retainer, that is, bearing retainer, also known as bearing cage refer to the partly all or part of rolling element of package, and therewith
The bearing parts of movement usually also guides rolling element and holds it in bearing, retainer is generally adopted to separation roller
With injection molding, manufactured by special injection mold.
Existing holding frame mould when in use, since mandril generally uses the rigid structure of integral type, is formed in ejection
Retainer when, be easy to cause the deformation of retainer impaired, cause the generation of defect ware, and infuse using single-point in injection molding
Modeling, be easy to cause the injection molding of injection molding part uneven, and portion generates vacancy, and retainer is caused not to be available, and
When cooling down to molded part, cooling tube be easy to cause the injection molding liquid of injection molded trays and branch's tube cavity to solidify, so as to cause injection molding
Liquid inputs path blocking, influences subsequent continuous production.Therefore, a kind of holding for preventing injection molding from blocking is proposed regarding to the issue above
The mold of frame.
Summary of the invention
The object of the invention is that providing a kind of mould of retainer for preventing injection molding from blocking to solve the above-mentioned problems
Tool.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of mold for the retainer for preventing injection molding from blocking,
Including mold overall mechanism, injecting mechanism, cooling body and molding ejecting mechanism；
The overall mechanism includes upper die and lower die protruding block, upper mold recessed groove, mobile column, bottom shell and lower die, described
The top of bottom shell is fixedly connected with the bottom of lower die, and the tip edge of the lower die is fixedly connected with the bottom end of mobile column, described
The top middle portion of lower die is fixedly connected with lower die protruding block, and the top slide of the mobile column runs through the both sides of the edge of upper mold, described
The center bottom of upper mold offers upper mold recessed groove；
The injecting mechanism includes lagging casing, is molded connecting tube, injection pipe, injection molded trays and branched pipe, the upper mold
Top middle portion is fixedly connected with injection molding connecting tube, and the bottom end of the injection molding connecting tube is connected to the top of injection pipe, the injection pipe
Bottom end extends to the inside of upper mold and is connected to the top inner cavity of injection molded trays, and the bottom end of the injection molded trays is communicated with the top of branched pipe
End, the inner cavity top of the bottom end connection upper mold recessed groove of the branched pipe；
The cooling body includes cooling tube, coolant outlet hose and cooling water input cartridge, and the cooling water input cartridge is solid
Surely it is connected to the side top of upper mold, the top of the bottom end connection cooling tube of the cooling water input cartridge, the cooling tube runs through
The inner cavity of upper mold and the other side for extending to upper mold, the cooling tube are located in upper mold recessed groove in the part in upper mold cavity
Chamber side, the side of the other end connection coolant outlet hose of the cooling tube, the coolant outlet hose are fixedly connected on
Another side surface of mould；
The molding ejecting mechanism includes spring, guide post, mandril, lower die, guide plate and push rod, and the push rod sliding runs through bottom
The center bottom of portion's shell simultaneously extends in the inner cavity of bottom shell, and the push rod is fixedly connected in one end of bottom shell inner cavity
The side of guide plate, the guide plate are overlapped in the inner cavity of bottom shell, and another side edge of the guide plate is fixedly connected with guide post
The top of one end, the guide post runs through the edge of lower die and extends to the top of lower die, and the guide post is located at the portion of lower die bottom end
Divide and be socketed with spring, the top middle portion of the guide plate is fixedly connected with the bottom end of mandril, and the top of the mandril is through lower die under
Mould protruding block extends to the surface of lower die protruding block.
Preferably, the mandril is made of vertical bar, compressed spring, jack-up column, sponge sheet and top flat, the top of the vertical bar
Cylindrical recesses are offered, the inner cavity bottom end of the cylindrical recesses is fixedly connected with the bottom end of compressed spring, the top of the compressed spring
End is fixedly connected with the bottom end for jacking up column, and the top for jacking up column extends to the top of vertical bar, the top bonding for jacking up column
The center bottom of sponge sheet is connected, the top bonding connection top flat of the sponge block, the top flat is chimeric to be overlapped on lower die protrusion
The surface of block.
Preferably, the injection molded trays are a kind of circular hollow disk body, and the top of the uniform connected component's pipe in bottom end of injection molded trays
End.
Preferably, the shape with injection molded trays and branch's pipe connecting structure shape of the lagging casing are consistent, and lagging casing
Intracavity sidewall on bonding be connected with heat-preservation cotton block.
Preferably, the number of the mandril is six, and six ejector rod bottom ends are evenly distributed on the top two sides of guide plate.
Preferably, the cooling water input cartridge is a kind of rectangular box, and the top middle portion connection of cooling water input cartridge is defeated
Enter pipe.
Preferably, the both sides of the edge of the upper mold, which are fitting to connection, sliding sleeve pipe, and the sliding sleeve pipe is slidably socketed in mobile column
Middle part.
Preferably, the top two sides of the bottom shell are equipped with rectangular preiection, and the length and bottom shell of rectangular preiection
Equivalent width.
Preferably, the cross-sectional shape of the lower die and upper mold is in the same size, and the central point of lower die and upper mold is same
On vertical line.
Preferably, the guide plate is integrally in rectangle, and the width of guide plate and two, the top rectangular preiection of bottom shell it
Between spacing it is consistent.
The beneficial effects of the present invention are:
1, by the top inner cavity of mandril be arranged spring and the top of spring connect jack up column, and jack up column with
Sponge sheet is set between top flat, by spring and the flat guarantee top flat of sponge when jacking up with certain elasticity, compared to normal
The rigidity of rule jacks up column when jacking up molding retainer, is more not easy to so that the impaired deformation of retainer, reduces retainer manufacture
Defect ware rate；
2, by being connected to injection molded trays in the bottom end of injection pipe, and several branched pipes are connected in the bottom of injection molded trays, passed through
The bottom of branched pipe is uniformly connected to the top of upper mold recessed groove, so that injection molding liquid enters between upper mold recessed groove and lower die protruding block
Gap in input it is more uniform, avoid because single-point be molded caused by injection molding it is irregular so that the part corner of part support frame
Position generates vacancy, causes the generation of defect ware；
3, by injection molded trays and branched pipe external connection lagging casings, and on the intracavity sidewall of lagging casing
Bonding connection heat-preservation cotton block, realizes isolation cooling tube and injection molded trays, avoids cooling tube in cooling upper mold recessed groove and lower die protrusion
When gap between block, the injection molding liquid being trapped in injection molded trays inner cavity is caused to solidify, to cause the blocking in injection molding path, influenced
Injection molding next time, and enhance the cooling efficiency of cooling tube.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is integral perspective structural schematic diagram of the present invention；
Fig. 2 is upper mold side of the present invention structural schematic diagram；
Fig. 3 is the upper mold other side of the present invention structural schematic diagram；
Fig. 4 is guide plate apex structure schematic diagram of the present invention；
Fig. 5 is lagging casing structural schematic diagram of the present invention；
Fig. 6 is injection molded trays of the present invention and branched pipe attachment structure schematic diagram；
Fig. 7 is push rod structure schematic diagram of the present invention.
In figure: 1, spring, 2, guide post, 3, upper mold, 4, lower die protruding block, 5, upper mold recessed groove, 6, lagging casing, 7, note
Modeling connecting tube, 8, injection pipe, 9, injection molded trays, 10, branched pipe, 11, cooling tube, 12, mobile column, 13, coolant outlet hose, 14,
Mandril, 141, vertical bar, 142, compressed spring, 143, jack-up column, 144, sponge sheet, 145, top flat, 15, cooling water input cartridge, 16,
Lower die, 17, guide plate, 18, bottom shell, 19, push rod.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "top", "bottom", "inner", "outside" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
It please refers to shown in Fig. 1-7, a kind of mold for the retainer for preventing injection molding from blocking, including mold overall mechanism, injection molding
Mechanism, cooling body and molding ejecting mechanism；
The overall mechanism include upper mold 3, lower die protruding block 4, upper mold recessed groove 5, mobile column 12, bottom shell 18 and under
Mould 16, the top of the bottom shell 18 are fixedly connected with the bottom of lower die 16, and the tip edge of the lower die 16 is fixedly connected with shifting
The bottom end of dynamic column 12, the top middle portion of the lower die 16 are fixedly connected with lower die protruding block 4, and the top slide of the mobile column 12 is passed through
The both sides of the edge of mould 3 are put on, the center bottom of the upper mold 3 offers upper mold recessed groove 5；
The injecting mechanism includes lagging casing 6, is molded connecting tube 7, injection pipe 8, injection molded trays 9 and branched pipe 10, described
The top middle portion of upper mold 3 is fixedly connected with injection molding connecting tube 7, the top of the bottom end connection injection pipe 8 of the injection molding connecting tube 7, institute
The bottom end for stating injection pipe 8 extends to the inside of upper mold 3 and is connected to the top inner cavity of injection molded trays 9, the bottom end connection of the injection molded trays 9
There is the top of branched pipe 10, the inner cavity top of the bottom end connection upper mold recessed groove 5 of the branched pipe 10 realizes the function of injection molding
Energy；
The cooling body includes cooling tube 11, coolant outlet hose 13 and cooling water input cartridge 15, and the cooling water is defeated
Enter the side top that box 15 is fixedly connected on upper mold 3, the top of the bottom end connection cooling tube 11 of the cooling water input cartridge 15, institute
Cooling tube 11 is stated through the inner cavity of upper mold 3 and extends to the other side of upper mold 3, portion of the cooling tube 11 in 3 inner cavity of upper mold
For quartile in the inner cavity side of upper mold recessed groove 5, the side of the other end connection coolant outlet hose 13 of the cooling tube 11 is described
Coolant outlet hose 13 is fixedly connected on another side surface of upper mold 3, convenient for cooling down to injection molding part；
The molding ejecting mechanism includes spring 1, guide post 2, mandril 14, lower die 16, guide plate 17 and push rod 19, the push rod
19 slidings through bottom shell 18 center bottom and extend in the inner cavity of bottom shell 18, the push rod 19 is in bottom shell
One end of 18 inner cavities is fixedly connected with the side of guide plate 17, and the guide plate 17 is overlapped in the inner cavity of bottom shell 18, the guide plate
17 another side edge is fixedly connected with one end of guide post 2, and the top of the guide post 2 runs through the edge of lower die 16 and extends to lower die
16 top, the part that the guide post 2 is located at 16 bottom end of lower die are socketed with spring 1, and the top middle portion of the guide plate 17 is fixed to be connected
The bottom end of mandril 14 is connect, the top of the mandril 14 extends to the table of lower die protruding block 4 through lower die 16 and lower die protruding block 4
Face, for forming the taking-up of retainer.
The mandril 14 is made of vertical bar 141, compressed spring 142, jack-up column 143, sponge sheet 144 and top flat 145, described
The top of vertical bar 141 offers cylindrical recesses, and the inner cavity bottom end of the cylindrical recesses is fixedly connected with the bottom end of compressed spring 142,
The top of the compressed spring 142 is fixedly connected with the bottom end for jacking up column 143, and the top for jacking up column 143 extends to vertical bar
141 top, the center bottom of the top bonding connection sponge sheet 144 for jacking up column 143, the top of the sponge block 144
Bonding connection top flat 145, the chimeric surface for being overlapped on lower die protruding block 4 of the top flat 145, prevents mandril 14 from damaging retainer
Molded part；The injection molded trays 9 are a kind of circular hollow disk body, and the top of the uniform connected component's pipe 10 in bottom end of injection molded trays 9 is real
The function being now uniformly molded；The shape of the lagging casing 6 is consistent with injection molded trays 9 and 10 connection structure shape of branched pipe, and protects
Bonding is connected with heat-preservation cotton block on the intracavity sidewall of warm shell 6, for preventing the solidification of injection molding liquid；The number of the mandril 14 is
Six, six 14 bottom ends of mandril are evenly distributed on the top two sides of guide plate 17, realize ejection molding retainer；The cooling water is defeated
Entering box 15 is a kind of rectangular box, and the top middle portion of cooling water input cartridge 15 is connected to input pipe, convenient for input coolant liquid；Institute
The both sides of the edge for stating upper mold 3, which are fitting to connection, sliding sleeve pipe, and the sliding sleeve pipe is slidably socketed at the middle part of mobile column 12, is convenient for upper mold
3 move up and down；The top two sides of the bottom shell 18 are equipped with rectangular preiection, and the length of rectangular preiection and bottom shell 18
Equivalent width, realize the function of ejection；The cross-sectional shape of the lower die 16 and upper mold 3 is in the same size, and lower die 16 with it is upper
The central point of mould 3 realizes the function of injection molding in same vertical line；It is in rectangle that the guide plate 17 is whole, and the width of guide plate 17
Spacing between two, the top rectangular preiection of bottom shell 18 is consistent, realizes the function of ejection.
In the use of the present invention, the electric elements occurred in the application when in use open by external connection power supply and control
It closes, the top of upper mold 3 is connected into lifting device, decline upper mold 3, the edge of upper mold 3 slides on 12 surface of mobile column, so that upper mold
3 bottom end is overlapped on the top end surface of lower die 16, and lower die protruding block 4 is located in the inner cavity of upper mold recessed groove 5, will be molded
Pipeline is plugged in the inner cavity of injection molding connecting tube 7, so that liquid is molded from the inner cavity that injection pipe 8 is injected into injection molded trays 9, injection molded trays
9 will be molded liquid is injected between lower die protruding block 4 and upper mold recessed groove 5 by several branched pipes 10 of bottom end, after the completion of injection molding
By cooling water being imported in the inner cavity of cooling water input cartridge 15, and it is upper in the entrance of the cooling tube 11 of 15 bottom end of cooling water input cartridge
The top of the inside upper mold recessed groove 5 of mould 3, realize to the injection molding part between lower die protruding block 4 and upper mold recessed groove 5 into
The cooling function of row, is protected by the partition of lagging casing 6 while cooling, prevents cooling tube 11 by injection molded trays 9 and branched pipe
Injection molding liquid cooling in 10 inner cavities but, thus caused by injection molding liquid input path blocking, influence subsequent injection molding；
Coolant liquid can enter coolant outlet hose 13 and is discharged from the other end of cooling tube 11 after cooling, rise upper mold
3 push push rod 19 to jack up guide plate 17, and guide plate 17 pushes mandril 14 and compresses the spring 1 of 2 bottom end of guide post, mandril 14 is pushed up bottom, is led to
It crosses the jack-up column 143 on 14 top of mandril and is connected to 145 bottom end of compressed spring 142 and top flat for jacking up 143 bottom of column
Sponge sheet 144 guarantees top flat 145, so that jack up column 143 has certain elasticity in vertical direction, avoids thrust is excessive from making
At molded part it is impaired, pass through mandril 14 and jack up the taking-up that injection molding part completes injection molding part.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content that the present invention protects is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that by fall in claim with all in the meaning and scope of important document
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of mold for the retainer for preventing injection molding from blocking, it is characterised in that: including mold overall mechanism, injecting mechanism, cold
But mechanism and molding ejecting mechanism；
The overall mechanism includes upper mold (3), lower die protruding block (4), upper mold recessed groove (5), mobile column (12), bottom shell
(18) and lower die (16), the top of the bottom shell (18) are fixedly connected with the bottom of lower die (16), the top of the lower die (16)
End margin is fixedly connected with the bottom end of mobile column (12), and the top middle portion of the lower die (16) is fixedly connected with lower die protruding block (4), institute
The top slide for stating mobile column (12) runs through the both sides of the edge of upper mold (3), and it is recessed that the center bottom of the upper mold (3) offers upper mold
It falls into slot (5)；
The injecting mechanism includes lagging casing (6), injection molding connecting tube (7), injection pipe (8), injection molded trays (9) and branched pipe
(10), the top middle portion of the upper mold (3) is fixedly connected with injection molding connecting tube (7), and the bottom end of injection molding connecting tube (7) is connected to note
Enter the top of pipe (8), the bottom end of the injection pipe (8) extends to the inside of upper mold (3) and is connected in the top of injection molded trays (9)
Chamber, the bottom end of the injection molded trays (9) are communicated with the top of branched pipe (10), the bottom end connection upper mold recess of the branched pipe (10)
The inner cavity top of slot (5)；
The cooling body includes cooling tube (11), coolant outlet hose (13) and cooling water input cartridge (15), the cooling water
Input cartridge (15) is fixedly connected on the side top of upper mold (3), and the bottom end of the cooling water input cartridge (15) is connected to cooling tube
(11) top, the cooling tube (11) run through the inner cavity of upper mold (3) and extend to the other side of upper mold (3), the cooling tube
(11) part in upper mold (3) inner cavity is located at the inner cavity side of upper mold recessed groove (5), and the other end of the cooling tube (11) connects
The side of logical coolant outlet hose (13), the coolant outlet hose (13) are fixedly connected on another side surface of upper mold (3)；
The molding ejecting mechanism includes spring (1), guide post (2), mandril (14), lower die (16), guide plate (17) and push rod (19),
Push rod (19) sliding runs through the center bottom of bottom shell (18) and extends in the inner cavity of bottom shell (18), described to push away
Bar (19) is fixedly connected with the side of guide plate (17) in one end of bottom shell (18) inner cavity, and the guide plate (17) is overlapped on outside bottom
In the inner cavity of shell (18), another side edge of the guide plate (17) is fixedly connected with one end of guide post (2), the top of the guide post (2)
End runs through the edge of lower die (16) and extends to the top of lower die (16), and the guide post (2) is located at the part of lower die (16) bottom end
It is socketed with spring (1), the top middle portion of the guide plate (17) is fixedly connected with the bottom end of mandril (14), the top of the mandril (14)
The surface of lower die protruding block (4) is extended to through lower die (16) and lower die protruding block (4).
2. a kind of mold of retainer for preventing injection molding from blocking according to claim 1, it is characterised in that: the mandril
(14) it is made of vertical bar (141), compressed spring (142), jack-up column (143), sponge sheet (144) and top flat (145), the vertical bar
(141) top offers cylindrical recesses, and the inner cavity bottom end of the cylindrical recesses is fixedly connected with the bottom end of compressed spring (142),
The top of the compressed spring (142) is fixedly connected with the bottom end for jacking up column (143), and the top for jacking up column (143) extends to
The top of vertical bar (141), the center bottom of top bonding connection sponge sheet (144) for jacking up column (143), the sponge block
(144) top bonding connection top flat (145), the chimeric surface for being overlapped on lower die protruding block (4) of the top flat (145).
3. a kind of mold of retainer for preventing injection molding from blocking according to claim 1, it is characterised in that: the injection molded trays
It (9) is a kind of circular hollow disk body, and the top of (10) is managed by the uniform connected component in bottom end of injection molded trays (9).
4. a kind of mold of retainer for preventing injection molding from blocking according to claim 1, it is characterised in that: outside the heat preservation
The shape of shell (6) is consistent with injection molded trays (9) and branched pipe (10) connection structure shape, and on the intracavity sidewall of lagging casing (6)
Bonding is connected with heat-preservation cotton block.
5. a kind of mold of retainer for preventing injection molding from blocking according to claim 1, it is characterised in that: the mandril
(14) number is six, and six mandril (14) bottom ends are evenly distributed on the top two sides of guide plate (17).
6. a kind of mold of retainer for preventing injection molding from blocking according to claim 1, it is characterised in that: the cooling water
Input cartridge (15) is a kind of rectangular box, and the top middle portion of cooling water input cartridge (15) is connected to input pipe.
7. a kind of mold of retainer for preventing injection molding from blocking according to claim 1, it is characterised in that: the upper mold
(3) both sides of the edge, which are fitting to connection, sliding sleeve pipe, and the sliding sleeve pipe is slidably socketed at the middle part of mobile column (12).
8. a kind of mold of retainer for preventing injection molding from blocking according to claim 1, it is characterised in that: outside the bottom
The top two sides of shell (18) are equipped with rectangular preiection, and the equivalent width of the length of rectangular preiection and bottom shell (18).
9. a kind of mold of retainer for preventing injection molding from blocking according to claim 1, it is characterised in that: the lower die
(16) in the same size with the cross-sectional shape of upper mold (3), and the central point of lower die (16) and upper mold (3) is in same vertical line.
10. a kind of mold of retainer for preventing injection molding from blocking according to claim 1, it is characterised in that: the guide plate
(17) whole is in rectangle, and the spacing one between the width of guide plate (17) and two, the top rectangular preiection of bottom shell (18)
It causes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613534.6A CN109605679A (en) | 2018-12-27 | 2018-12-27 | A kind of mold for the retainer for preventing injection molding from blocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613534.6A CN109605679A (en) | 2018-12-27 | 2018-12-27 | A kind of mold for the retainer for preventing injection molding from blocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109605679A true CN109605679A (en) | 2019-04-12 |
Family
ID=66012184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811613534.6A Pending CN109605679A (en) | 2018-12-27 | 2018-12-27 | A kind of mold for the retainer for preventing injection molding from blocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109605679A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112439886A (en) * | 2020-10-30 | 2021-03-05 | 苏州市允润模具科技有限公司 | Mould structure for forming mechanical parts |
| CN117096029A (en) * | 2023-08-22 | 2023-11-21 | 南京晓庄学院 | Manufacturing method of silicon carbide Schottky diode |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202241807U (en) * | 2011-06-21 | 2012-05-30 | 嘉兴学院 | Quick heat-circulating injection molding mold with telescopic sprue bush |
| CN104526974A (en) * | 2014-12-18 | 2015-04-22 | 上海塑尔热流道电气有限公司 | Semi-heating type hot runner system and working method thereof |
| CN204322407U (en) * | 2014-08-19 | 2015-05-13 | 荆州洪湖科技有限公司 | Mold pressing pipe porous feed device |
| CN105313275A (en) * | 2014-07-31 | 2016-02-10 | 天津绿川科技有限公司 | Female mold of injection mold for mobile phone shells |
| CN108189331A (en) * | 2018-04-01 | 2018-06-22 | 漳州市龙文区仁信工业设计有限公司 | A kind of mandril carries the deep chamber injection mold of pneumatic jacking-up device |
-
2018
- 2018-12-27 CN CN201811613534.6A patent/CN109605679A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202241807U (en) * | 2011-06-21 | 2012-05-30 | 嘉兴学院 | Quick heat-circulating injection molding mold with telescopic sprue bush |
| CN105313275A (en) * | 2014-07-31 | 2016-02-10 | 天津绿川科技有限公司 | Female mold of injection mold for mobile phone shells |
| CN204322407U (en) * | 2014-08-19 | 2015-05-13 | 荆州洪湖科技有限公司 | Mold pressing pipe porous feed device |
| CN104526974A (en) * | 2014-12-18 | 2015-04-22 | 上海塑尔热流道电气有限公司 | Semi-heating type hot runner system and working method thereof |
| CN108189331A (en) * | 2018-04-01 | 2018-06-22 | 漳州市龙文区仁信工业设计有限公司 | A kind of mandril carries the deep chamber injection mold of pneumatic jacking-up device |
Non-Patent Citations (2)
| Title |
|---|
| 董艺: "《注塑模设计与成型工艺》", 30 June 2016 * |
| 高冬: "《实用PVC木塑发泡板技术手册》", 31 January 2015 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112439886A (en) * | 2020-10-30 | 2021-03-05 | 苏州市允润模具科技有限公司 | Mould structure for forming mechanical parts |
| CN117096029A (en) * | 2023-08-22 | 2023-11-21 | 南京晓庄学院 | Manufacturing method of silicon carbide Schottky diode |
| CN117096029B (en) * | 2023-08-22 | 2024-02-06 | 南京晓庄学院 | Manufacturing method of silicon carbide Schottky diode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204109277U (en) | A kind of injection mold of household electrical appliances functions panel | |
| CN109605679A (en) | A kind of mold for the retainer for preventing injection molding from blocking | |
| CN103394667A (en) | Die-casting die of pump body and method for manufacturing pump body by using die-casting die | |
| CN105215324A (en) | A kind of die casting with four pulled core structures | |
| KR101011972B1 (en) | Fin block-unit for heat exchanger and method of manufacturing the same | |
| CN207088365U (en) | A kind of cable mold for vertical injection molding machine | |
| CN208745266U (en) | A kind of injection mold apparatus with ejecting mechanism | |
| CN104552805A (en) | Glue feeding mechanism | |
| CN209207962U (en) | Core-pulling device is used in a kind of production of pipe fitting | |
| CN214645660U (en) | Quick refrigerated racket production mould | |
| CN210758801U (en) | Plastic dustproof cover injection mold | |
| CN203580026U (en) | Glue inlet mechanism | |
| CN104227972A (en) | Mould and method for making oblique convex column | |
| CN211441005U (en) | Plastic mould ejection mechanism | |
| CN209971299U (en) | Automatic injection molding device for water meter shell | |
| CN209440700U (en) | Injection mold | |
| CN207657111U (en) | The Double-ejection demoulding mechanism of mold | |
| CN208615025U (en) | A kind of Machining of Ceramics raw embryo shaping and demoulding equipment | |
| CN208133548U (en) | A kind of two-time ejector mechanism for plastic mould | |
| CN216182283U (en) | Automobile rearview mirror shell mould | |
| CN206011624U (en) | Demoulding mechanism and mould | |
| CN215969967U (en) | Mould for injection molding production of game machine protective shell | |
| CN211467375U (en) | Injection mold capable of being cooled rapidly | |
| CN204019902U (en) | Auto parts machinery core-pulling mechanism for injection mold | |
| CN203092951U (en) | Improved structure of main filling nozzle for hot runner system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |
|
| RJ01 | Rejection of invention patent application after publication |