CN106671345A - Injection molding equipment - Google Patents
Injection molding equipment Download PDFInfo
- Publication number
- CN106671345A CN106671345A CN201611130782.6A CN201611130782A CN106671345A CN 106671345 A CN106671345 A CN 106671345A CN 201611130782 A CN201611130782 A CN 201611130782A CN 106671345 A CN106671345 A CN 106671345A
- Authority
- CN
- China
- Prior art keywords
- injection
- bar
- gear
- hydraulic cylinder
- fixed
- 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 29
- 238000002347 injection Methods 0.000 claims abstract description 45
- 239000007924 injection Substances 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims description 36
- 229920001971 elastomer Polymers 0.000 claims description 35
- 239000007787 solid Substances 0.000 claims description 21
- 239000000806 elastomer Substances 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract 1
- 208000015943 Coeliac disease Diseases 0.000 description 19
- 238000000465 moulding Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 210000002683 foot Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
-
- 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
- B29C45/38—Cutting-off equipment for sprues or ingates
-
- 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
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
- B29C45/4225—Take-off members or carriers for the moulded articles, e.g. grippers
-
- 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
- B29C45/76—Measuring, controlling or regulating
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
-
- 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
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
Abstract
The invention provides injection molding equipment. The injection molding equipment comprises a gear injection mold and an assembling structure. The gear injection mold is connected with the assembling structure through a bracket. A clamping device is slidably connected to the bracket and comprises sliding plates and first hydraulic cylinders. A fixing frame is fixed to first hydraulic rods of the two symmetrical first hydraulic cylinders. A second hydraulic cylinder is arranged in the center of the fixing frame. A plurality of uniformly-distributed through holes are formed in the fixing frame. Thin-walled pipes which are the same in inner diameter are arranged in the positions corresponding to the bottoms of the through holes. Clamping rods penetrate through the thin-walled pipes and are fixedly connected with a second hydraulic rod of the second hydraulic cylinder through fixing rods. By means of the injection molding equipment, gear forming as well as assembling between a gear and a shaft are achieved; the machining procedure is reduced; the production time is saved; the production cost is reduced; the quality in the production assembling process is good; taking out is convenient; and a workpiece cannot be damaged.
Description
Technical field
The invention belongs to assembling integration apparatus field is molded, more particularly, to a kind of injection-moulding device.
Background technology
With the development of society, the progress of scientific and technological level, it has been found that injection bearing is more higher than metal bearing practicality, makes
It is also relatively wide with scope, it is more durable, and in some cases, axle and gear do not need integrated injection molding, need difference
It is molded, or gear is plastics, axle is the situation of metal, is so accomplished by machine-shaping respectively, is then carried out again artificial
Assembling, which results in and increased production process, labor intensive cost, and when being assembled, it is improper such as to assemble, and often holds
Be easily caused the damage of working of plastics, yield rate is reduced, for this kind of situation, the present invention provides a kind of injection-moulding device, by gear into
Type and carry out together with the assembling of axle, reduce the workload and installation time of manual assembly, reduce production cost, while ensureing
Integrity in Gear Production assembling process, it is convenient to remove, will not defective work piece.
The content of the invention
In view of this, it is contemplated that proposing a kind of injection-moulding device, with realize gear molding and with the assembling of axle one
Change, saved production cost, improve the yield rate of workpiece.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that：
A kind of injection-moulding device, including gear injection mold and the assembling structure for being placed in its side, the gear injection mold
Connected by support and the assembling structure between, slidably connected by symmetrically arranged first slide mechanism on the support
Clamp device, the clamp device includes the sliding panel being respectively placed on first slide mechanism and is placed on the sliding panel
First hydraulic cylinder, fixed mount is fixed with the first hydraulic stem of symmetrical two first hydraulic cylinders, in the fixed mount
The heart is provided with second hydraulic cylinder, and the fixed mount is provided with multiple equally distributed through holes, and the bottom of the correspondence through hole is provided with phase
With the light-wall pipe of internal diameter, gripping bar is fixed by fix bar through the light-wall pipe with the second hydraulic stem of the second hydraulic cylinder
Connection.
Further, the gripping bar includes the first gripping bar and the second gripping bar, the first gripping bar and described the
Two gripping bars are fixed, and the diameter of the first gripping bar grips the diameter of bar, the second gripping bar material less than described second
For rubber, and the thin-walled bore is had a diameter larger than, the height of the length of the second gripping bar more than or equal to the light-wall pipe
Degree, first slide mechanism includes the first motor and the first decelerator, concentric turn of the outfan of first decelerator
Dynamic to be connected with the first screw rod, the sliding panel be connected with first screw flight, and the other end of first screw rod passes through the
One fixed seat is supported on the bracket.
Further, the gear injection mold include die shoe and the feet being sequentially placed from down to up placed on it,
Solid plate, moving platen, fixed plate and upper bolster, are additionally provided with top board, on the top board between the die shoe and the solid plate
Equally distributed four inclined push rods are provided with, the push rod head is fixed with jacking block, and the jacking block is embedded in the solid plate
Cavity bottom coordinates with its gap, and the moving platen bottom is provided with multiple equally distributed cores, and the upper bolster center is provided with
Sprue bush, along the sprue bush center runner is provided with, and the runner is included along the sprue bush center through the fixed plate
Sprue and a plurality of shunting being parallel to each other connected with the sprue being placed between the solid plate and the fixed plate
Road, the sub-runner is connected through the moving platen with the die cavity
Further, the angle of inclination of the push rod is identical with the angle of inclination of the screw thread of the die cavity inwall, the top
Block coordinates with the die cavity inwall gap and slides along the die cavity inwall.
Further, drag link mechanism is provided with outside the upper bolster and the fixed plate, the drag link mechanism includes difference
It is placed in first pull bar and the second pull bar of the upper bolster and fixed plate side wall, first pull bar and second pull bar
L-shaped and oppositely arranged, makes second pull bar slide in first pull bar.
Further, elastomer block is provided between the fixed plate and the solid plate, the elastomer block is solid by cylindrical bar
It is scheduled on the fixed plate bottom and does not contact with the moving platen, the elastomer block is rubber spring, the original of the rubber spring
The long height more than the moving platen, height of the length after the rubber spring maximum compression less than or equal to the moving platen.
Further, the assembling structure includes base and to rotating with it the workbench that is connected, the work thereon
90 degree of even circumferentials are distributed with positioning seat on platform, and being slided by the second slide mechanism between the positioning seat and the workbench is connected
Connect, the positioning seat is provided with multiple equally distributed locating slots, the locating slot is constituted for the light-wall pipe of two panels semicircle shape, institute
The pressure pin that diagonal placement is provided with around locating slot is stated, the locating slot is provided with clip, the axis of the clip and the positioning
The dead in line of groove, is additionally provided with multiple compact heaps on the base, it is adjacent that the compact heap is placed in the gear injection mold
Side and to be placed in locating slot top corresponding respectively.
Further, rotated by rotating mechanism between the base and the workbench and connected, the rotating mechanism bag
The second motor and the second decelerator are included, the outfan of second decelerator is concentric to be connected with drive link, the drive link
Worm screw is provided with, the base and the workbench are connected by turbine, and the turbine and the worm screw are by gear thereon
Coordinate and rotate, the dead in line of the axis of the turbine and the workbench, the axis of the axis of the worm screw and the turbine
Vertically, second slide mechanism includes two articles of guide rail slide blocks being parallel to each other and the three-motor being placed in one, described the
Three-motor is connected with the 3rd decelerator, the second screw rod of the concentric connection of the 3rd decelerator outfan, second screw rod
Screw thread is connected the positioning seat, the glide direction of the positioning seat that two of which is oppositely arranged and first screw rod
Diameter parallel.
Further, the compact heap is placed on the base by housing, and the inwall of the outside framework is by the
3rd hydraulic stem of three hydraulic cylinders is connected with pressure strip, and the compact heap is placed in the pressure strip bottom, and the compact heap is circle
Ring structure, and the external diameter of the compact heap, more than the diameter of the die cavity, the internal diameter of the compact heap is less than the core
Diameter.
Further, the base is provided with control unit, first motor, second motor, described
Three-motor, the first hydraulic cylinder, the second hydraulic cylinder and the 3rd hydraulic cylinder are electrically connected respectively with described control unit
Connect.
Relative to prior art, a kind of injection-moulding device of the present invention has the advantage that：
(1) a kind of injection-moulding device of the present invention, is connected gear injection mold and assembling structure by clamp device,
The second gripping bar on clamp device enters gear injection mold by the effect of first hydraulic cylinder, and the gear of injection mo(u)lding is turned
Assembling structure is transported to, it is assembled with the axle being fixed in assembling structure, injection mo(u)lding one is realized by this kind of form
Change, carry out by the molding of gear and together with the assembling of axle, reduce the workload and installation time of manual assembly, reduce production
Cost, while ensure the integrity in Gear Production assembling process, it is convenient to remove, will not defective work piece.
(2) it is of the present invention gripping bar include first gripping bar and second gripping bar, it is described first gripping bar with it is described
Second gripping bar is fixed, and the diameter of the first gripping bar grips the diameter of bar, the second gripping pole stock less than described second
Expect for rubber, and have a diameter larger than the thin-walled bore, the length of the second gripping bar is more than or equal to the light-wall pipe
Highly, first slide mechanism includes the first motor and the first decelerator, and the outfan of first decelerator is concentric
The first screw rod is rotatably connected to, the sliding panel is connected with first screw flight, and the other end of first screw rod passes through
First fixed seat is supported on the bracket.This kind of gripping mode is directly by the elastic complete mated gear of rubber itself
Gripping, will not damage the profile of tooth of gear exterior, also can not will not fill with axle because tension force causes greatly very much gear internal shaft distortion
Match somebody with somebody, and make the second gripping bar slide in light-wall pipe always, be easy to its work.
(3) gear injection mold of the present invention includes die shoe and the pad being sequentially placed from down to up placed on it
Foot, solid plate, moving platen, fixed plate and upper bolster, are additionally provided with top board, the top board between the die shoe and the solid plate
Equally distributed four inclined push rods are provided with, the push rod head is fixed with jacking block, and the jacking block is embedded in the solid plate
Cavity bottom coordinate with its gap, the moving platen bottom is provided with multiple equally distributed cores, and the upper bolster center sets
There is sprue bush, along the sprue bush center runner is provided with, the runner includes passing through the fixed plate along the sprue bush center
Sprue and connecting with the sprue of being placed between the solid plate and the fixed plate it is a plurality of be parallel to each other point
Runner, the sub-runner is connected through the moving platen with the die cavity.Gear is completed by the form of this kind of injection mold
Injection, its twice-die-opening mode ensure that being successfully separated for workpiece and waste material, and will not disfiguring workpiece.
(4) angle of inclination of push rod of the present invention is identical with the angle of inclination of the screw thread of the die cavity inwall, described
Jacking block coordinates with the die cavity inwall gap and slides along the die cavity inwall.This kind of form is applied to helical gear, it is ensured that molding
Helical gear afterwards is smoothly deviate from from die cavity.
(5) drag link mechanism is provided with outside upper bolster of the present invention and the fixed plate, the drag link mechanism includes dividing
First pull bar and the second pull bar of the upper bolster and fixed plate side wall are not placed in, first pull bar and described second are drawn
The equal l-shaped of bar and oppositely arranged, makes second pull bar slide in first pull bar.Realized by this kind of simple structure
The secondary demoulding of mould, simple structure, cost is relatively low, and practicality is stronger.
(6) elastomer block is provided between fixed plate of the present invention and the solid plate, the elastomer block passes through cylindrical bar
It is fixed on the fixed plate bottom and does not contact with the moving platen, the elastomer block is rubber spring, the rubber spring
The long height more than the moving platen of original, height of the length after the rubber spring maximum compression less than or equal to the moving platen
Degree.Realize first disconnecting in waste material and gear in die sinking by elastomer block, it is convenient and swift.
(7) assembling structure of the present invention includes base and to rotating with it the workbench that is connected, the work thereon
Make 90 degree of even circumferentials on platform and positioning seat is distributed with, slided by the second slide mechanism between the positioning seat and the workbench
Connection, the positioning seat is provided with multiple equally distributed locating slots, and the locating slot is constituted for the light-wall pipe of two panels semicircle shape,
The pressure pin of diagonal placement is provided with around the locating slot, the locating slot is provided with clip, and the axis of the clip is fixed with described
The dead in line of position groove, is additionally provided with multiple compact heaps on the base, it is adjacent that the compact heap is placed in the gear injection mold
Side and to be placed in locating slot top corresponding respectively.Axle is fixed thereon by this kind of structure, by workbench
Rotation realize that it such as places, assembles, removing at step, this kind of fixed form simple structure is fixed conveniently firmly.
(8) rotated by rotating mechanism between base of the present invention and the workbench and connected, the rotating mechanism
Including the second motor and the second decelerator, the outfan of second decelerator is concentric to be connected with drive link, the transmission
Bar is provided with worm screw, and the base and the workbench are connected by turbine, and the turbine and the worm screw are by tooth thereon
Wheel coordinates and rotates, the dead in line of the axis of the turbine and the workbench, the axle of the axis of the worm screw and the turbine
Line is vertical, and second slide mechanism includes two articles of guide rail slide blocks being parallel to each other and the three-motor being placed in one, described
Three-motor is connected with the 3rd decelerator, the second screw rod of the concentric connection of the 3rd decelerator outfan, second spiral shell
Bar screw thread is connected the positioning seat, the glide direction of the positioning seat that two of which is oppositely arranged and first screw rod
Diameter parallel.The rotation of workbench is realized by turbine and worm pair, simple structure is durable, working effect more preferably, passes through
Make it convenient when clamp device places on axle being slidably connected for positioning seat, then slide back to original position, do not affect workbench
Work on, will not conflict with gear injection mold.
(9) compact heap of the present invention is placed on the base by housing, and the inwall of the outside framework passes through
3rd hydraulic stem of the 3rd hydraulic cylinder is connected with pressure strip, and the compact heap is placed in the pressure strip bottom, and the compact heap is
Circular ring structure, and the external diameter of the compact heap, more than the diameter of the die cavity, the internal diameter of the compact heap is less than the core
Diameter.Rise or fall while realizing each compact heap by the 3rd hydraulic cylinder, keep parallel all the time with base, and make compression
Block preferably keeps vertical depression to gear, prevents from damaging gear moulding in assembling process, improves the yield rate of assembling.
(10) base of the present invention is provided with control unit, first motor, second motor, described
Three-motor, the first hydraulic cylinder, the second hydraulic cylinder and the 3rd hydraulic cylinder are electric with described control unit respectively
Connection.The Automated condtrol of each several part is realized by control unit, makes each step linking tight, coordinate relatively accurate, while reducing
The workload of staff, reduces production cost.
Description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of injection-moulding device structural representation described in the embodiment of the present invention；
Fig. 2 is a kind of injection-moulding device structure gear injection-moulded parts front view described in the embodiment of the present invention；
Fig. 3 is a kind of injection-moulding device clamping parts structural representation described in the embodiment of the present invention；
Fig. 4 is a kind of injection-moulding device Standard partial schematic diagram described in the embodiment of the present invention；
Fig. 5 is a kind of injection-moulding device Standard part partial enlarged drawing described in the embodiment of the present invention.
Description of reference numerals：
1- gear injection molds；The motor of 2- first；The decelerators of 3- first；The screw rods of 4- first；5- supports；6- gripping dresses
Put；The fixed seats of 7- first；8- assembling structures；9- axles；101- sprue bush；102- upper bolsters；The pull bars of 103- first；104- second draws
Bar；105- sprues；106- fixed plates；107- elastomer blocks；108- moving platens；109- cylindrical bars；110- sub-runners；111- cover half
Plate；112- feets；113- die shoes；114- cores；115- die cavities；116- jacking blocks；117- push rods；118- top boards；601- slides
Plate；602- first hydraulic cylinders；The hydraulic stems of 603- first；604- light-wall pipes；605- fixed mounts；606- second hydraulic cylinders；607-
One gripping bar；608- fix bars；The hydraulic stems of 609- second；610- second grips bar；801- bases；802- workbench；Outside 803-
Framework；804- pressure strips；805- positioning seats；806- guide rail slide blocks；The screw rods of 807- second；808- three-motors；809- the 3rd
Decelerator；810- pressure pins；811- locating slots；812- clips；The hydraulic cylinders of 813- the 3rd；The hydraulic stems of 814- the 3rd；815- compact heaps.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment and the feature in embodiment in the present invention can phase
Mutually combination.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicates or dark
Showing the device or element of indication must have specific orientation, with specific azimuth configuration and operation therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In describing the invention, unless otherwise stated, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
A kind of injection-moulding device, including gear injection mold 1 as shown in Figure 1 and the assembling structure 8 for being placed in its side, the tooth
Connected by support 5 between wheel injection mold 1 and the assembling structure 8, slided by symmetrically arranged first on the support 5
Mechanism slips are connected with clamp device 6, and the clamp device 6 includes the sliding panel being respectively placed on first slide mechanism
601 and the first hydraulic cylinder 602 that is placed on the sliding panel 601, the first hydraulic pressure of symmetrical two first hydraulic cylinders 602
Fixed mount 605 is fixed with bar 603, the center of the fixed mount 605 is provided with second hydraulic cylinder 606, and the fixed mount 605 is provided with
Multiple equally distributed through holes, the bottom of the correspondence through hole is provided with the light-wall pipe 604 of same inner diameter, and gripping bar passes through described thin
Wall pipe 604 is fixedly connected by fix bar 608 with the second hydraulic stem 609 of the second hydraulic cylinder 606.By clamp device 6
Gear injection mold 1 and assembling structure 8 are connected, the second gripping bar 610 on clamp device 6 is by first hydraulic cylinder 602
Effect enter gear injection mold 1, the gear of injection mo(u)lding is transported to into assembling structure 8, by its be fixed in assembling structure 8
Axle 9 assembled, by this kind of form realize injection mo(u)lding integration, enter by the molding of gear and together with the assembling of axle 9
OK, the workload and installation time of manual assembly are reduced, production cost is reduced, while ensures in Gear Production assembling process
Integrity, it is convenient to remove, will not defective work piece.
Wherein, the gripping bar includes the first gripping gripping bar 610 of bar 607 and second, the first gripping bar 607 and institute
State the second gripping bar 610 to fix, the diameter of the first gripping bar 607 less than the described second gripping bar 610 diameter, described the
Two gripping bar 610 materials are rubber, and have a diameter larger than the internal diameter of the light-wall pipe 604, and the length of the second gripping bar 610 is big
In the height equal to the light-wall pipe 604, first slide mechanism includes the first motor 2 and the first decelerator 3, described the
The outfan of one speed reducer 3 is concentric to be rotatably connected to the first screw rod 4, and the sliding panel 601 connects with the screw thread of the first screw rod 4
Connect, the other end of first screw rod 4 is supported on the support 5 by the first fixed seat 7.This kind of gripping mode is direct
By the gripping of the elastic complete mated gear of rubber itself, the profile of tooth of gear exterior will not be damaged, also will not be too big due to tension force
Cause gear internal shaft distortion and can not assemble with axle 9, and make the second gripping bar 610 slide in light-wall pipe 604 always, be easy to
Its work.
Wherein, the gear injection mold 1 includes die shoe 113 and the feet being sequentially placed from down to up placed on it
112nd, solid plate 111, moving platen 108, fixed plate 106 and upper bolster 102, between the die shoe 113 and the solid plate 111
Top board 118 is additionally provided with, the top board 118 is provided with equally distributed four inclined push rods 117, and the head of the push rod 117 is consolidated
Surely there is jacking block 116, the jacking block 116 is embedded in the bottom of die cavity 115 of the solid plate 111 and its gap coordinates, the moving platen
108 bottoms are provided with multiple equally distributed cores 114, and the center of the upper bolster 102 is provided with sprue bush 101, along the sprue bush
101 centers are provided with runner, and the runner includes the He of sprue 105 along the center of the sprue bush 101 through the fixed plate 106
The a plurality of shunting being parallel to each other connected with the sprue 105 being placed between the solid plate 111 and the fixed plate 106
Road 110, the sub-runner 110 is connected through the moving platen 108 with the die cavity 115.By the form of this kind of injection mold
The injection of gear is completed, its twice-die-opening mode ensure that being successfully separated for workpiece and waste material, and will not disfiguring workpiece.
Wherein, the angle of inclination of the push rod 117 is identical with the angle of inclination of the screw thread of the inwall of the die cavity 115, described
Jacking block 116 coordinates with the inwall gap of the die cavity 115 and slides along the inwall of the die cavity 115.
Wherein, drag link mechanism is provided with outside the upper bolster 102 and the fixed plate 106, the drag link mechanism includes dividing
It is not placed in first pull bar 103 and the second pull bar 104 of the upper bolster 102 and the side wall of the fixed plate 106, first pull bar
103 and the equal l-shaped of second pull bar 104 and oppositely arranged, make second pull bar 104 sliding in first pull bar 103
It is dynamic.The secondary demoulding of mould is realized by this kind of simple structure, simple structure, cost is relatively low, and practicality is stronger.
Wherein, elastomer block 107 is provided between the fixed plate 106 and the solid plate 111, the elastomer block 107 passes through
Cylindrical bar 109 is fixed on the bottom of the fixed plate 106 and does not contact with the moving platen 108, and the elastomer block 107 is rubber bullet
Spring, the long height more than the moving platen 108 of original of the rubber spring, the length after the rubber spring maximum compression is less than
Equal to the height of the moving platen 108.Realize first disconnecting in waste material and gear in die sinking by elastomer block 107, it is convenient fast
It is prompt.
Wherein, the assembling structure 8 includes base 801 and to rotating with it the workbench 802 that is connected, the work thereon
Make 90 degree of even circumferentials on platform 802 and positioning seat 805 is distributed with, second is passed through between the positioning seat 805 and the workbench 802
Slide mechanism is slidably connected, and the positioning seat 805 is provided with multiple equally distributed locating slots 811, and the locating slot 811 is two
The light-wall pipe composition of piece semicircle shape, is provided with the pressure pin 810 of diagonal placement around the locating slot 811, set on the locating slot 811
There are clip 812, the axis of the clip 812 and the dead in line of the locating slot 811, be additionally provided with the base 801 multiple
Compact heap 815, the compact heap 815 is placed in the adjacent side of the gear injection mold 1 and is placed in the top of the locating slot 811
Difference is corresponding.Axle 9 is fixed thereon by this kind of structure, by the rotation of workbench 802 realize its place, assembling,
The step such as remove, this kind of fixed form simple structure is fixed conveniently firmly.
Wherein, rotated by rotating mechanism between the base 801 and the workbench 802 and connected, the rotating mechanism
Including the second motor and the second decelerator, the outfan of second decelerator is concentric to be connected with drive link, the transmission
Bar is provided with worm screw, and the base 801 and the workbench 802 are connected by turbine, and the turbine and the worm screw pass through it
On gear coordinate and rotate, the dead in line of the axis of the turbine and the workbench 802, the axis of the worm screw and described
The axis of turbine is vertical, and second slide mechanism includes two articles of guide rail slide blocks 806 being parallel to each other and the be placed in one the 3rd
Motor 808, the three-motor 808 is connected with the 3rd decelerator 809, and the outfan of the 3rd decelerator 809 is concentric
Connect the second screw rod 807, the screw thread of the second screw rod 807 is connected the positioning seat 805, the institute that two of which is oppositely arranged
State the glide direction of positioning seat 805 and the diameter parallel of first screw rod 4.Workbench 802 is realized by turbine and worm pair
Rotate, simple structure is durable, working effect is more preferable, by making it in clamp device 6 to being slidably connected for positioning seat 805
It is convenient when axle 9 is placed, original position is then slid back to, working on for workbench is not affected, will not rush with gear injection mold 1
It is prominent.
Wherein, the compact heap 815 is placed on the base 801 by outside framework 803, and the outside framework 803 is interior
Wall is connected by the 3rd hydraulic stem 814 of the 3rd hydraulic cylinder 813 with pressure strip 804, and the compact heap 815 is placed in the pressure strip
804 bottoms, the compact heap 815 is circular ring structure, and the external diameter of the compact heap 815 is more than the diameter of the die cavity 115,
Diameter of the internal diameter of the compact heap 815 less than the core 114.The same of each compact heap 815 is realized by the 3rd hydraulic cylinder 813
When rise or fall, keep parallel all the time with base 801, and make compact heap 815 preferably to gear holding vertical depression, prevent
Gear moulding is damaged in assembling process, the yield rate of assembling is improved.
Wherein, the base 801 is provided with control unit, first motor 2, second motor, described
Three-motor 808, the first hydraulic cylinder 602, the second hydraulic cylinder 606 and the 3rd hydraulic cylinder 813 respectively with it is described
Control unit is electrically connected.The Automated condtrol of each several part is realized by control unit, makes each step linking tight, coordinated more smart
Really, while reducing the workload of staff, production cost is reduced.
The operation principle of the present invention：Whether a kind of injection-moulding device as shown in Figure 1, the equipment each several part of first checking for can normally be transported
OK, each structure is resetted, gear injection mold 1 is placed on injection machine, while base is placed in into corresponding position, it is ensured that both
Relative position relation it is constant, first start injection machine, plastics are heated, after reaching injecting condition, by injection machine itself
Structure mould is closed, after closing completely, the pressure of injection machine makes elastomer block 107 in compressive state, and each several part is closed, so
Afterwards injection machine injects molten plastic through sprue bush 101 and enters people's sprue 105, and along sub-runner 110 die cavity 115 is respectively enterd, and arrives
Up to after fixed amount, injection machine quits work, the helical teeth wheel shaping in die cavity 115, after workpiece is cooled down substantially, injection machine revocation pressure
Power, proceeds by die sinking, during die sinking, due to the compression stress of elastomer block 107, first separates waste material with workpiece, then
Due to the mutual slip of pull bar, the waste material in runner is separated with injection hole, and be easy to take out, with die sinking motion, note
The center-pole of molding machine itself is moved upwards, promotes top board 118, and then makes jacking block 116 along the tooth direction of pitch gear along die cavity 115
Inwall slides, and workpiece is ejected, and at the same time, control unit controls each mechanism kinematic, the beside's of gear injection mold 1
Staff is responsible for that axle 9 is fixed on locating slot 811, and therewith workbench 802 is rotated, after rotating 90 degree, by guide rail
Slide block 806 is close to gear injection mold 1 by the positioning seat 805 with axle 9, meanwhile, clamp device 6 is by the first screw rod 4
Act on to the internal slide of gear injection mold 1, until the dead in line of the gear of the axis of each light-wall pipe 604 and abjection mould,
To after fixed position, first hydraulic cylinder 602 is controlled by control unit and is worked, gear shaft is stretched into in the part of light-wall pipe 604, then
Control second hydraulic cylinder 606 works, and the second gripping bar 610 is stretched out into light-wall pipe 604, so far gear gripping is completed, Ran Houtong
Cross the effect of the first slide mechanism so as to which the direction to assembling structure 8 is moved, make gear be respectively at the surface of each axle 9, lead to
The effect for crossing first hydraulic cylinder 602 declines gear, and opposing parallel is positioned on axle 9, and second hydraulic cylinder 606 is gripped second
Bar 610 rises, and decontrols the gripping of gear, and after gear is placed on axle 9, positioning seat 805 is transported along the opposite direction of guide rail slide block 806
It is dynamic, to not interfering with support 5, after workbench 802 is rotated further 90 degree, this station by compact heap 815 it is parallel to gear
It is pressed downward, gear is assembled with axle 9, after then rotating 90 degree, the staff of this station is responsible for the workpiece that will be assembled
Take out, and in each rotation process, the work of each several part keeps being carried out continuously, and taken by gripping completing once to be molded
After going out, mold closing injection next time is just carried out immediately, make orderly the carrying out of each several part continuously work, reduce waste of time.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of injection-moulding device, it is characterised in that：Including gear injection mold (1) and it is placed in the assembling structure (8) of its side, institute
State and connected by support (5) between gear injection mold (1) and the assembling structure (8), by symmetrically setting on the support (5)
The first slide mechanism put slidably connects clamp device (6), and the clamp device (6) is slided including being respectively placed in described first
Sliding panel (601) in mechanism and the first hydraulic cylinder (602) being placed on the sliding panel (601), symmetrical two described
Fixed mount (605) is fixed with first hydraulic stem (603) of one hydraulic cylinder (602), fixed mount (605) center is provided with second
Hydraulic cylinder (606), the fixed mount (605) is provided with multiple equally distributed through holes, and the bottom of the correspondence through hole is provided with phase
With the light-wall pipe (604) of internal diameter, gripping bar is through the light-wall pipe (604) by fix bar (608) and the second hydraulic cylinder
(606) the second hydraulic stem (609) is fixedly connected.
2. a kind of injection-moulding device according to claim 1, it is characterised in that：The gripping bar includes the first gripping bar
(607) and the second gripping bar (610), first gripping bar (607) and the described second gripping bar (610) are fixed, and described first
Less than the diameter of the described second gripping bar (610), the second gripping bar (610) material is rubber to the diameter of gripping bar (607),
And the light-wall pipe (604) internal diameter is had a diameter larger than, the length of second gripping bar (610) is more than or equal to the light-wall pipe
(604) height, first slide mechanism includes the first motor (2) and the first decelerator (3), first decelerator
(3) outfan is concentric to be rotatably connected to the first screw rod (4), and the sliding panel (601) connects with the first screw rod (4) screw thread
Connect, the other end of first screw rod (4) is supported on the support (5) by the first fixed seat (7).
3. a kind of injection-moulding device according to claim 2, it is characterised in that：The gear injection mold (1) is including lower mould
Seat (113) and the feet (112) being sequentially placed from down to up placed on it, solid plate (111), moving platen (108), fixed plate
(106) and upper bolster (102), top board (118), the top are additionally provided between the die shoe (113) and the solid plate (111)
Plate (118) is provided with equally distributed four inclined push rods (117), and push rod (117) head is fixed with jacking block (116),
The jacking block (116) is embedded in die cavity (115) bottom of the solid plate (111) and its gap coordinates, moving platen (108) bottom
Portion is provided with multiple equally distributed cores (114), and upper bolster (102) center is provided with sprue bush (101), along the sprue bush
(101) center is provided with runner, and the runner includes the main flow along the sprue bush (101) center through the fixed plate (106)
Road (105) and be placed between the solid plate (111) and the fixed plate (106) it is many with what the sprue (105) was connected
The sub-runner (110) that bar is parallel to each other, the sub-runner (110) connects through the moving platen (108) with the die cavity (115)
It is logical.
4. a kind of injection-moulding device according to claim 3, it is characterised in that：The angle of inclination of the push rod (117) and institute
The angle of inclination for stating the screw thread of die cavity (115) inwall is identical, and the jacking block (116) coordinates with the die cavity (115) inwall gap
And slide along the die cavity (115) inwall.
5. a kind of injection-moulding device according to claim 3, it is characterised in that：The upper bolster (102) and the fixed plate
(106) outside to be provided with drag link mechanism, the drag link mechanism includes being respectively placed in the upper bolster (102) and the fixed plate
(106) first pull bar (103) and the second pull bar (104) of side wall, first pull bar (103) and second pull bar (104)
L-shaped and oppositely arranged, makes second pull bar (104) slide in first pull bar (103).
6. a kind of injection-moulding device according to claim 3, it is characterised in that：The fixed plate (106) and the solid plate
(111) elastomer block (107) is provided between, the elastomer block (107) is fixed on the fixed plate (106) by cylindrical bar (109)
Bottom and do not contact with the moving platen (108), the elastomer block (107) is rubber spring, and the original of the rubber spring is grown up
Length after the height of the moving platen (108), the rubber spring maximum compression is less than or equal to the moving platen (108)
Highly.
7. a kind of injection-moulding device according to claim 3, it is characterised in that：The assembling structure (8) is including base (801)
With to the workbench (802) that is connected is rotated with it thereon, 90 degree of even circumferentials are distributed with positioning seat on the workbench (802)
(805), it is slidably connected by the second slide mechanism between the positioning seat (805) and the workbench (802), the positioning seat
(805) multiple equally distributed locating slots (811) are provided with, the locating slot (811) constitutes for the light-wall pipe of two panels semicircle shape,
The pressure pin (810) of diagonal placement is provided with around the locating slot (811), the locating slot (811) is provided with clip (812), institute
The axis of clip (812) and the dead in line of the locating slot (811) are stated, on the base (801) multiple compact heaps are additionally provided with
(815), the compact heap (815) is placed in the adjacent side of the gear injection mold (1) and is placed on the locating slot (811)
Side is corresponding respectively.
8. a kind of injection-moulding device according to claim 7, it is characterised in that：The base (801) and the workbench
(802) rotated by rotating mechanism between and connected, the rotating mechanism includes the second motor and the second decelerator, described second
The outfan of decelerator is concentric to be connected with drive link, and the drive link is provided with worm screw, the base (801) and the work
Platform (802) is connected by turbine, and the turbine and the worm screw are coordinated by gear thereon and rotate, the axis of the turbine with
The dead in line of the workbench (802), the axis of the worm screw is vertical with the axis of the turbine, second slide mechanism
Including two articles of guide rail slide blocks being parallel to each other (806) and the three-motor (808) being placed in one, the three-motor
(808) it is connected with the 3rd decelerator (809), the 3rd decelerator (809) outfan the second screw rod of concentric connection (807),
Second screw rod (807) screw thread is connected the positioning seat (805), the positioning seat that two of which is oppositely arranged
(805) diameter parallel of glide direction and first screw rod (4).
9. a kind of injection-moulding device according to claim 8, it is characterised in that：The compact heap (815) is by outside framework
(803) it is placed on the base (801), and the 3rd hydraulic pressure that the inwall of the outside framework (803) passes through the 3rd hydraulic cylinder (813)
Bar (814) is connected with pressure strip (804), and the compact heap (815) is placed in the pressure strip (804) bottom, the compact heap
(815) it is circular ring structure, and the external diameter of the compact heap (815) is more than the diameter of the die cavity (115), the compact heap
(815) diameter of the internal diameter less than the core (114).
10. a kind of injection-moulding device according to claim 9, it is characterised in that：It is single that the base (801) is provided with control
Unit, first motor (2), second motor, the three-motor (808), the first hydraulic cylinder (602),
The second hydraulic cylinder (606) and the 3rd hydraulic cylinder (813) electrically connect respectively with described control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130782.6A CN106671345A (en) | 2016-12-09 | 2016-12-09 | Injection molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130782.6A CN106671345A (en) | 2016-12-09 | 2016-12-09 | Injection molding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106671345A true CN106671345A (en) | 2017-05-17 |
Family
ID=58868649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611130782.6A Pending CN106671345A (en) | 2016-12-09 | 2016-12-09 | Injection molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106671345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747128A (en) * | 2017-11-07 | 2019-05-14 | 恩格尔奥地利有限公司 | Pull rod or compression bar or lock nut for molding machine |
-
2016
- 2016-12-09 CN CN201611130782.6A patent/CN106671345A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747128A (en) * | 2017-11-07 | 2019-05-14 | 恩格尔奥地利有限公司 | Pull rod or compression bar or lock nut for molding machine |
| US10967549B2 (en) | 2017-11-07 | 2021-04-06 | Engel Austria Gmbh | Pull or push rod or locking nut for a molding machine |
| CN109747128B (en) * | 2017-11-07 | 2021-09-03 | 恩格尔奥地利有限公司 | Pull or push rod or lock nut for forming machine |
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Application publication date: 20170517 |