CN106042301A - Injection molding piece product mold stripping water gap shearing method - Google Patents

Abstract

The invention discloses an injection molding piece product mold stripping water gap shearing method. After a one-mold multi-cavity injection mold is subjected to injection molding and mold opening, injection molding piece water gap shearing is achieved through water gap shearing devices. The method is characterized in that in the water gap shearing devices, scissors are arranged at the fixed positions, an injection molding piece component is grabbed, fixed and moved to the positions of the scissors through a grabbing device, and water gap shearing is achieved through the scissors. The method is specially used for shearing an injection molding piece cavity connection channel water gap and has the beneficial effects that implementation is easy, the device is low in designing and manufacturing difficulty, control is convenient and flexible, the shearing precision is high, and the automation degree is high.

Description

Mouth of a river method is cut in a kind of Injection Molding Products depanning

Technical field

The present invention relates to injection mold field, be specifically related to a kind of Injection Molding Products depanning and cut mouth of a river method.

Background technology

Injection mo(u)lding is also known as injection molding molding, and it is a kind of forming method injecting molding of holding concurrently, and is used for plastic member Manufacture.The advantage of injection molding forming method is that speed of production is fast, efficiency is high, and operation can realize automatization, and designs and varieties are many, and shape can To go from the simple to the complex, size can be descending, and product size is accurate, and product easily updates, the system that energy forming shape is complicated Part, injection mo(u)lding is applicable to produce in a large number and the processing and forming fields such as complex-shaped product.

A multi-cavity mold injection mould, refers to that a width mould has two even more cavities, and once injection can obtain one The injection mold of above product.Having die cavity interface channel between this mold cavity, after injection, product needed is cut The mouth of a river processes, and the material part of interface channel position will cut between two components, then obtain complete product.

Current most injection-molded plastic goods still need to manually wipe out regrinding-material, on the one hand increase artificial work strong Degree and potential safety hazard, on the other hand too increase enterprise's cost of labor and energy consumption, simultaneously as need manual operations, wipe out water Efficiency low and unforeseen situation is there will be during mouth.

In prior art, there is also part and be capable of the spout device of cutting that automatically controls, but existing cut spout device, It is all to use first to be fixed in frock by injection moulded component, then uses the mechanical arm with shear to extend out to regrinding-material position Carry out cutting the mouth of a river.This mode, needs function and shearing that the most integrated drive shear multi-angle moves in mechanical arm The shearing motion function of device self, motor function integrated level is high, causes and manufactures and designs difficulty greatly, and required precision is high, is unfavorable for Accurately control, easily produce the defects such as fault, high cost.

Summary of the invention

For above-mentioned the deficiencies in the prior art, the technical problem to be solved is: how to provide one to be exclusively used in Shearing the moulding die cavity interface channel mouth of a river, it is convenient to manipulate, and shear efficiency is high, and shear precision is good, the moulding that production cost is low Mouth of a river method is cut in product depanning.

In order to solve above-mentioned technical problem, present invention employs following technical scheme:

A kind of Injection Molding Products depanning cuts mouth of a river method, in a multi-cavity mold complete die sinking of injection mold injection molded in this method After, use and cut spout device and realize moulding and cut the mouth of a river, it is characterised in that cut in spout device, shears is installed on fixed bit Put, realize the crawl of moulding component by grabbing device and fix and move to shears position and rely on shears to realize cutting the mouth of a river.

So, in this method, employing is cut spout device moulding and is cut the mouth of a river, when cutting spout device design, by integrated shear work The shear of energy is fixedly installed, and moulding fixing device integrating mobile function realizes cut the mouth of a river and coordinates, and will control function and tie Structure is distributed to two parts, reduces the mobile integrated level that controls, therefore reduces and manufacture and design difficulty and control difficulty, reduces into This so that it is it is beneficial to control, improves shear precision.Preferably selecting is to realize grabbing of moulding by sucker structure in grabbing device Take fixing, so, it is achieved the structure that moulding captures, without designing machine power and drive system, preferably reduces mobile merit Energy integrated level, preferably reduces and manufactures and designs difficulty and control difficulty, reduces cost and is beneficial to control.

As optimization, this method relies on following spout device of cutting to realize, described in cut spout device and include as installing base The frame of plinth, rack-mounted moulding gripping portion structure and cut part, mouth of a river separation structure, cut part, mouth of a river separation structure Including be arranged on fixed position in frame two set spacing parallel arrangings shear, often set shear include a pair vertically arranged Shears, shears have vertically arranged and level just to shear blade, shears lower end is fixed on a gripper cylinder also Gripper cylinder can be leaned on to control relative motion realize shearing, the spacing of the shears of two groups of shears and die cavity interface channel water Mouth length is consistent；Moulding gripping portion structure includes that moulding fixing device, moulding fixing device are pacified by switching mechanism It is contained in frame and correspondence is positioned at shear top position.

When said apparatus uses, a pair moulding that the die cavity interface channel mouth of a river is not yet cut is fixed to moulding and fixes On device, pre-adjust and make its two ends, die cavity interface channel mouth of a river be in and two set shear correspondence positions, then control to turn over The convertible pressure down of rotation mechanism makes the two ends, the die cavity interface channel mouth of a river of moulding move to shears position, it is achieved cut gate structure Simply, cost is reduced so that it is be beneficial to control, improve shear precision.

As optimization, the upset side that the setting direction of two set shears and moulding fixing device drive by switching mechanism To arranging the most along the longitudinal direction, often in set shear, scissor cut direction is arranged in left-right direction, remote in two set shears It is fixedly installed on shear installing rack from the shear lower end of the rotating shaft position of switching mechanism, two set shears lean on The shear lower end of the rotating shaft position of nearly switching mechanism is hingedly mounted on shear installing rack, and can rotate by shearing Control device to drive along two set shear line directions rotations.

So, after being fixed to moulding fixing device due to moulding, it is to drive convertible lower compacting existing by switching mechanism Shear, thus rearward the shear of position corresponding treat that the anglec of rotation is relatively big during the bit flipping of cut part, therefore shearing can be leaned on Rotating control assembly controls a small amount of angle of shear back rotation of this position, with preferably with die cavity interface channel mouth of a river end Position, portion is corresponding, it is achieved shear；It is further laminated by shearing rotating control assembly after this end shearing simultaneously and controls this position rearward Shear fall down forward, to avoid interfering, the shear of the most forward position realizes shearing, and improves and shears essence Degree.

As optimization, shear rotating control assembly and include that one is sheared Spin Control cylinder, shears at the bottom of Spin Control cylinder Portion is hingedly mounted on shear installing rack, and the telescopic arm front end shearing Spin Control cylinder is hingedly mounted near tipper On the shear of the rotating shaft position of structure.So, there is simple in construction, advantage easy to control.

As optimization, two set shears are arranged on the shear installation frame of a level, and frame includes left and right Spaced two pieces of risers, riser uper side surface front end downward-sloping and its on be fixedly installed installing plate along the length direction, Installing plate upper surface is provided with bolt along the length direction and installs groove, and both sides, shear installation frame front end lower surface has perpendicular The most down-set front installation supporting leg, front installation supporting leg lower end is provided with front installation leg, and front installation leg top has one Front installation notch straight up for and front installation supporting leg grafting secure fit, front installation leg bottom has one and oblique sets The front installation slide plate put and installing plate laminating, front installation slide plate is provided with bolt hole and by install bolt pass this bolt hole with Bolt on installing plate is installed groove and is realized fastening；Supporting leg is installed after having extended rearwardly to form in both sides, installation frame rear end, pacifies afterwards Leg is installed after being provided with on dress supporting leg, rear install leg front portion have a horizontal forward rear installation notch for rear peace Dress supporting leg grafting secure fit, rear leg rear portion of installing has an angularly disposed rear installation slide plate and installing plate laminating, after Install to be provided with bolt hole on slide plate and through the bolt on this bolt hole and installing plate, groove is installed by bolt and realize fastening.

Realized shear along the slip adjustment position of installing plate in such manner, it is possible to convenient by shear installation frame The adjustment of front and back position, to be better achieved the position alignment adjustment of shearing.And easy to adjust fast, supporting construction stably may be used Lean on.

As optimization, moulding fixing device includes that a fixed plate and the multiple negative pressure of vacuum being arranged in fixed plate are inhaled Dish, fixed plate is arranged on position, shear oblique upper and is arranged in frame by switching mechanism, and negative pressure of vacuum sucker includes bearing Pressure sucker is fixed bar and is fixedly mounted on negative pressure sucker and fixes the negative pressure sucker body of bar front end, and negative pressure sucker is fixed in bar first half section Sky arranges and connects with negative pressure sucker intracoelomic cavity, and negative pressure sucker is fixed also fixing in bar first half section and is provided with and communicated with bypass air-breathing Pipe, negative pressure sucker is fixed the bar second half section for being provided with externally threaded canned paragraph, fixed plate is provided with a plurality of sucker installation strip Hole, negative pressure sucker is fixed the canned paragraph of bar and is inserted in strip hole installed by sucker and is screwed on canned paragraph by screw thread and be positioned at solid Two clamp nuts determining plate front and back sides realize fastening.

So, bypassing suction nozzle during use and vacuum pump connects, it is provided that vac sorb power, the mode by vac sorb is real Now absorption gripping-type is fixed, and simple in construction is with low cost, and is beneficial to realize the production automation.The fixing side of negative pressure of vacuum sucker Formula, has simple in construction, and convenient fixing is fast reliable, and position is adjustable with applicable different product adhesive crawl.

As optimization, moulding fixing device also includes the multiple malleation adsorbent equipments being arranged in fixed plate, and malleation is inhaled Adsorption device includes the circular retainer ring being positioned at front end, and retainer ring rear end is by fixing holding that entirety is cone-shaped Frame and fixing bar connect, and the fixing bar second half section is provided with external screw thread and is inserted into after strip hole installed by sucker and is positioned at fixing by two The clamp nut screw thread of plate front and back sides spins and realizes fastening, is fixedly installed the resilient suction cups that resilient material prepares in retainer ring Body, the laminating of resilient suction cups body leading flank periphery is fixedly installed on retainer ring leading flank inward flange, in the middle part of resilient suction cups body leading flank The most recessed put, in fixed retainer, just resilient suction cups body trailing flank center is provided with sucker blower fan.

So, resilient suction cups body can be blown after sucker fan starting so that it is leading flank entirety flushes forward or protrudes from Retainer ring leading flank, by flexibility and the laminating of adsorbed moulding surface of resilient suction cups body, and then the effect by atmospheric pressure makes Resilient suction cups body adhesive is close to adsorbed moulding surface, and then realizes capturing and fixing, so the malleation absorption of this structure Device is suitable for the Injection Molding Products that surface flatness is less, has simple in construction, and absorption captures reliable, and the scope of application is wider Advantage.

It is gradually increased from back to front as the flexibility optimized on resilient suction cups body thickness direction.So, before resilient suction cups body Side flexibility is big, and deformability is strong, can produce deformation with patch during extruding under the effect of sucker blower fan thrust the most in the wings Closing adsorbed moulding surface and form zero distance contact, improve adhesive effect, resilient suction cups body trailing flank flexibility is little, hardness Greatly, it is possible to during adhesive captures, resilient suction cups body entirety is tightened, it is provided that bigger support force, it is to avoid resilient suction cups body Entirety deforms forward elongation and causes capturing unsuccessfully, and flexibility gradually changes from back to front, improves the combination effect of two kinds of influencing factors Really so that it is absorption can be better achieved and capture.

As optimization, switching mechanism includes the fixed plate for installing moulding fixing device, also includes being vertically provided at Gripper shoe on methods, rack and the upset cylinder that is arranged between gripper shoe and fixed plate after fixed plate, fixed plate lower end can turn Being arranged on front side of gripper shoe lower end, gripper shoe upper center is provided with upset cylinder mounting seat, and upset cylinder bottom is hinged dynamicly Being arranged in upset cylinder mounting seat, the telescopic arm front end of upset cylinder is hingedly mounted on fixed plate trailing flank medium position.

In such manner, it is possible to rely on upset cylinder to control the flexible of telescopic arm, it is achieved to system voltage-controlled under the upset of fixed plate, and then Realizing being compacted existing mouth of a river shearing etc. under the crawl of the absorption to moulding and drive moulding to control to operate, simple in construction is, and control Make convenient and swift reliably.

Further, gripper shoe lower end is fixing is provided with forward installation journal stirrup and fixed plate is hinged, overturns cylinder mounting seat It is fixedly installed on gripper shoe upper end trailing flank, the gripper shoe below upset cylinder mounting seat is provided with cylinder resigning hole, described Upset cylinder front end connects through cylinder resigning hole forward downward and fixed plate trailing flank medium position obliquely so that upset gas The telescopic arm of cylinder can drive fixed plate front end to be flipped up in vertical state after regaining.So, by above-mentioned each component space The design of structure and stepping down, it is possible to be greatly enhanced the angular range that can control fixed plate upset, it is possible to ground is beneficial to moulding and produces The absorption of product captures and drives the operation of the moulding compressive-shear mouth of a river.

Further, gripper shoe leading flank being additionally provided with magnet member, on fixed plate trailing flank, corresponding magnet member sets Being equipped with ferrimagnet component so that when fixed plate rotates to be vertical state, magnet member can be inhaled with ferrimagnet component Close fixing.When this makes fixed plate rotate to be vertical limit state, it is possible to rely on magnet member to provide the suction-combining force, make up this shape Overturn the defect that cylinder supports power is inadequate under state, be beneficial to keep this in stable condition.Further, described magnet member has two also It is distributed in gripper shoe upper cylinder resigning hole two side position.So, stress more balance and stability during magnet attraction.

As optimization, being additionally provided with Heng Zou mechanism between gripper shoe and frame, gripper shoe can lean on Heng Zou mechanism to drive edge Rack level transverse shifting.

So, facilitate Heng Zou mechanism to drive to support and switching mechanism thereon level shifting together with moulding fixing device Dynamic, to rely on this to move horizontally the horizontal handoff realized moulding fixing device position, conveniently it is directly realized by and injection mould is opened The crawl of the Injection Molding Products after mould, improves automaticity.

As optimization, described Heng Zou mechanism, walk to use fixing riser and a horizontal stroke including arranged in left-right direction is horizontal Walk with movable riser, horizontal walk be arranged in frame with fixing riser and and horizontal walk between the movable riser of use by horizontally disposed friendship Fork guide rail realize can being connected of sliding of level, horizontal walk to be horizontally disposed with the first tooth bar with on activity riser, described horizontal walk With being provided with the first motor on fixing riser, the first motor output end and first gear drive engaged with the first tooth bar are even Connect, horizontal walk with also having horizontally disposed second tooth bar on movable riser, the second tooth bar and one install the on the supporting plate Two gear engagements, the second gear and installation the second motor output end on the supporting plate are in transmission connection.

So, first driven by motor the first pinion rotation is relied on, it is possible to walk to use movable riser horizontal by the first rack drives is horizontal To movement, second driven by motor the second pinion rotation can also be leaned on and by the second rack drives gripper shoe at movable riser simultaneously Upper transverse shifting, so uses simple structure, and the mechanism of smaller size smaller is greatly enhanced gripper shoe and laterally can move along frame Dynamic scope, is better achieved the crawl to moulding, and injection mold peripheral space of stepping down out is to facilitate workman's mould to grasp Make, drastically increase the suitability of this device.

Further, described horizontal walk with fixing riser and horizontal walk by the movable vertical opposing parallel setting of riser, described intersection Guide rail include two groups and be arranged in horizontal walk with fixing riser with horizontal walk to think the two ends up and down of offside with activity riser.As such, it is possible to Preferably keep balance and the stability of laterally walking.Further, described horizontal walk with fixing riser with horizontal walk to use movable vertical On plate, the arrangement of equal horizontal interval is provided with vertical fabrication hole.So can preferably alleviate weight, preferably improve lateral line Walk stability.Further, two groups of cross slideway reversed arrangement along the vertical direction, described first tooth bar and the second tooth bar are arranged on Horizontal walk by both sides before and after movable riser upper end and reversed arrangement along the vertical direction.When so making single tooth bar by gear driving force The cross slideway that can lean on correspondence is offset, and another cross slideway can be leaned on to offset, more when another tooth bar is by gear driving force Ensure well the isostatic equilibrium of overall stress, improve job stability extension fixture service life.

Further, described horizontal walk to be horizontally disposed with a V-arrangement with the most each word in two ends up and down of movable riser leading flank and lead Rail, two V-way tips are oppositely arranged, and gripper shoe trailing flank corner is respectively provided with a fixed pulley, and fixed pulley has cross section V-shaped pulley coordinates face and coordinates on two V-ways.So, by two V-ways and the cooperation of fixed pulley, it is possible to Ensure stability of strutting system to gripper shoe, can direction before and after gripper shoe be carried out spacing simultaneously, it is ensured that horizontal walk process Steady and smooth.

As optimization, horizontal walking to be additionally provided with buffer limit structure with on movable riser, buffer limit structure includes being arranged at The spacing round platform of movable two ends, riser leading flank left and right outwardly convex, spacing round platform can connect with the gripper shoe side of transverse shifting Touching and realize spacing, buffer limit structure also includes being arranged on movable riser leading flank and is positioned at the slow of the corresponding inner side of spacing round platform Punching is linked up with, and buffering hook prepares for spring leaf and realizes buffering for the gripper shoe contact aside with transverse shifting.

So, during gripper shoe transverse shifting, before arriving left and right mechanical location, first contact with buffering hook leans on its elastic realization Buffering, contacts realization the most again and forces spacing, drastically increase device stable working and reliability with spacing round platform.As Optimizing, spacing round platform is two groups be vertically arranged two-by-two, and spacing round platform is fixing on the supporting plate by the screw installed vertically, limit Circle of position platform outer surface is provided with elastomeric layer.In such manner, it is possible to spacing damping is better achieved, preferably improves plant running and put down Stability.

As optimization, frame includes the spaced two pieces of risers in left and right, and uper side surface front end, riser front portion is downward-sloping And on it, it being fixedly installed installing plate along the length direction, installing plate upper surface is provided with bolt along the length direction and installs groove, riser Front vertical upwardly extends setting and for installing Heng Zou mechanism, and riser bottom level is provided with base plate, corresponding to cutting on base plate Cutter lower position is provided with mouth of a river holding box.

So, rack construction is reliable and stable, facilitates the installation of remaining mechanism to fix, and the mouth of a river holding box of setting is conveniently cut Nozzle material fall into it in focus on.

As optimization, before and after the holding box of the mouth of a river, outer surface is provided with handle.Facilitate the extraction batch turning of mouth of a river holding box.Make For optimizing, being additionally provided with base, be horizontally disposed with base rail above base along the longitudinal direction below frame, frame lower surface can Being equipped with slidably on base rail, base is additionally provided with base cylinder, base cylinder is horizontally disposed with along the longitudinal direction And the two ends of telescopic direction are connected in base and frame.Base cylinder promotion frame entirety is controlled as such, it is possible to rely on Stretching motion along the longitudinal direction, is more favorable for realizing the direct crawl to the Injection Molding Products that after mould die sinking, it is interior, improves certainly Dynamicization degree.

As optimization, being additionally provided with vertical lifting mechanism between frame and Heng Zou mechanism, vertical lifting mechanism is arranged on machine Frame riser rear portion and Heng Zou mechanism horizontal walk with between fixing riser and can drive horizontal to walk to realize elevating movement with fixing riser. As such, it is possible to control frame entirety to realize lifting, convenient realization is direct to the Injection Molding Products that after mould die sinking, it is interior Capture, improve automaticity.When being embodied as, vertical lifting mechanism can by be arranged at frame riser rear portion and horizontal walk with solid Determine the vertical guide between riser and realize spacing and be slidably matched, then by vertically arranged be connected to frame riser rear portion and horizontal walk With the elevating control cylinder control realization lifting between fixing riser.Having simple in construction, it is excellent that elevating control is convenient and swift etc. Point.

In sum, the present invention is exclusively used in the shearing moulding die cavity interface channel mouth of a river, has enforcement simple, and device designs Manufacture difficulty is low, easy to control flexibly, shear precision is high, automaticity advantages of higher.

Accompanying drawing illustrates:

Fig. 1 is the structural representation cutting spout device that embodiment of the present invention uses.

Fig. 2 is the schematic diagram in another direction of Fig. 1.

Fig. 3 is the partial structurtes schematic diagram of independent shear in Fig. 1.

Fig. 4 is the partial structurtes schematic diagram of independent moulding fixing device in Fig. 1.

Fig. 5 is the structural representation of negative pressure of vacuum sucker.

Fig. 6 is the structural representation of malleation adsorbent equipment.

Fig. 7 is the side view of the partial structurtes signal of independent Heng Zou mechanism in Fig. 1.

Fig. 8 is the structural representation of separate base(plate) part in Fig. 1.

Detailed description of the invention

The present invention is described in further detail below in conjunction with the accompanying drawings.

Optimum embodiment: a kind of Injection Molding Products depanning cuts mouth of a river method, at a multi-cavity mold injection mold in this method After the complete die sinking of injection molded, using and cut spout device and realize moulding and cut the mouth of a river, its feature is, cuts in spout device, will Shears is installed on fixed position, and the crawl realizing moulding component by grabbing device is fixed and moves to shears position dependence shears The mouth of a river is cut in realization.

Specifically in present embodiment, employing cut spout device as shown in figures 1-8, including the machine as installation foundation Frame, rack-mounted moulding gripping portion structure and cut part, mouth of a river separation structure, its feature is, part is sheared at the mouth of a river Structure includes being arranged on the shear of two set spacing parallel arrangings of fixed position in frame, often set shear include a pair vertical The shears 1 arranged, shears 1 have vertically arranged and level just to shear blade, shears lower end is fixed on a clamping gas On cylinder 2 and gripper cylinder 2 can be leaned on to control relative motion realize shearing, the spacing of the shears of two groups of shears and die cavity are even Connect the mouth of a river, road length consistent；Moulding gripping portion structure includes moulding fixing device, and moulding fixing device is by turning over Rotation mechanism is arranged in frame and correspondence is positioned at shear top position.

When so using, a pair moulding that the die cavity interface channel mouth of a river is not yet cut is fixed to moulding fixing device On, pre-adjust and make its two ends, die cavity interface channel mouth of a river be in and two set shear correspondence positions, then control tipper The convertible pressure down of structure makes the two ends, the die cavity interface channel mouth of a river of moulding move to shears position, it is achieved cut the mouth of a river.So, will The shear of integrated shearing function is fixedly installed, and moulding fixing device integrating mobile function realizes cut the mouth of a river and coordinates, will Control functional structure and be distributed to two parts, reduce the mobile integrated level that controls, therefore reduce and manufacture and design difficulty and control difficulty Degree, reduces cost so that it is is beneficial to control, improves shear precision.

In present embodiment, the setting direction of two set shears and moulding fixing device are by turning over that switching mechanism drives Turning direction to arrange the most along the longitudinal direction, often in set shear, scissor cut direction is arranged in left-right direction, two set shears In be fixedly installed on shear installing rack 3 away from the shear lower end of the rotating shaft position of switching mechanism, dress sheared by two sets The shear lower end putting the rotating shaft position near switching mechanism is hingedly mounted on shear installing rack 3, and can lean on Shear rotating control assembly to drive along two set shear line directions rotations.

So, after being fixed to moulding fixing device due to moulding, it is to drive convertible lower compacting existing by switching mechanism Shear, thus rearward the shear of position corresponding treat that the anglec of rotation is relatively big during the bit flipping of cut part, therefore shearing can be leaned on Rotating control assembly controls a small amount of angle of shear back rotation of this position, with preferably with die cavity interface channel mouth of a river end Position, portion is corresponding, it is achieved shear；It is further laminated by shearing rotating control assembly after this end shearing simultaneously and controls this position rearward Shear fall down forward, to avoid interfering, the shear of the most forward position realizes shearing, and improves and shears essence Degree.

Wherein, shear rotating control assembly and include that one is sheared Spin Control cylinder 4, shears bottom Spin Control cylinder 4 Being hingedly mounted on shear installing rack 3, the telescopic arm front end shearing Spin Control cylinder 4 is hingedly mounted near tipper On the shear of the rotating shaft position of structure.So, there is simple in construction, advantage easy to control.

Wherein, two set shears is arranged on the shear installation frame 3 of a level, frame include between left and right every Arrange two pieces of risers 5, riser 5 uper side surface front end downward-sloping and its on be fixedly installed installing plate 6 along the length direction, peace Dress plate 6 upper surface is provided with bolt along the length direction and installs groove, and both sides, shear installation frame 3 front end lower surface has perpendicular The most down-set front installation supporting leg 7, front installation supporting leg 7 lower end is provided with front installation leg 8, and front installation leg 8 top has One front installation notch straight up is used for and front installation supporting leg grafting secure fit, and front installation leg 8 bottom has one Angularly disposed front installation slide plate and installing plate 6 are fitted, and front installation slide plate are provided with bolt hole and by installing bolt through being somebody's turn to do Bolt on bolt hole and installing plate 6 is installed groove and is realized fastening；Both sides, installation frame rear end are installed after having extended rearwardly to form Supporting leg, installs leg 9 after rear installation supporting leg is provided with, rear leg 9 front portion of installing has a horizontal forward rear mounting groove Mouthful for and rear installation supporting leg grafting secure fit, rear install leg 9 rear portion have an angularly disposed rear installation slide plate and Installing plate is fitted, and rear installation is provided with bolt hole and installs through the bolt on this bolt hole and installing plate 6 by bolt on slide plate Groove realizes fastening.

Realized shear along the slip adjustment position of installing plate in such manner, it is possible to convenient by shear installation frame The adjustment of front and back position, to be better achieved the position alignment adjustment of shearing.And easy to adjust fast, supporting construction stably may be used Lean on.

Wherein, moulding fixing device includes that a fixed plate 10 and the multiple negative pressure of vacuum being arranged in fixed plate 10 are inhaled Dish, fixed plate is arranged on position, shear oblique upper and is arranged in frame by switching mechanism, and negative pressure of vacuum sucker includes bearing Pressure sucker is fixed bar 11 and is fixedly mounted on negative pressure sucker and fixes the negative pressure sucker body 12 of bar 11 front end, and negative pressure sucker fixes bar 11 First half section hollow arranges and connects with negative pressure sucker intracoelomic cavity, and negative pressure sucker is fixed also fixing in bar first half section and is provided with and communicated with Bypass suction nozzle 13, negative pressure sucker is fixed bar 11 second half section for being provided with externally threaded canned paragraph, fixed plate is provided with a plurality of Strip hole installed by sucker, and negative pressure sucker is fixed the canned paragraph of bar 11 and is inserted in strip hole installed by sucker and is screwed in by screw thread solid In the section of determining and be positioned at two clamp nuts of fixed plate front and back sides and realize fastening.

So, bypassing suction nozzle during use and vacuum pump connects, it is provided that vac sorb power, the mode by vac sorb is real Now absorption gripping-type is fixed, and simple in construction is with low cost, and is beneficial to realize the production automation.The fixing side of negative pressure of vacuum sucker Formula, has simple in construction, and convenient fixing is fast reliable, and position is adjustable with applicable different product adhesive crawl.During enforcement, vacuum The negative pressure sucker of negative pressure sucker is fixed and is the most coaxially fixedly installed a locking plate 14 on the bar second half section, locking plate 14 peripheral surface There is direct-axis to being provided with fin.So convenient promptly force when installation or removal of keyboard.

Wherein, moulding fixing device also includes the multiple malleation adsorbent equipments being arranged in fixed plate 10, and malleation is adsorbed Device includes the circular retainer ring 15 being positioned at front end, and retainer ring 15 rear end is by fixing guarantor that entirety is cone-shaped Holding frame 16 and fixing bar 17 connects, fixing bar 17 second half section is provided with external screw thread and is inserted into sucker and installs after strip hole by two It is positioned at the clamp nut screw thread of fixed plate front and back sides to spin realization fastening, is fixedly installed resilient material in retainer ring 15 and prepares Resilient suction cups body 18, the laminating of resilient suction cups body 18 leading flank periphery is fixedly installed on retainer ring leading flank inward flange, elastic inhales Recessed after in the middle part of disk body 18 leading flank put, in fixed retainer 16, just resilient suction cups body 18 trailing flank center is provided with suction Dish blower fan 19.

So, resilient suction cups body can be blown after sucker fan starting so that it is leading flank entirety flushes forward or protrudes from Retainer ring leading flank, by flexibility and the laminating of adsorbed moulding surface of resilient suction cups body, and then the effect by atmospheric pressure makes Resilient suction cups body adhesive is close to adsorbed moulding surface, and then realizes capturing and fixing, so the malleation absorption of this structure Device is suitable for the Injection Molding Products that surface flatness is less, has simple in construction, and absorption captures reliable, and the scope of application is wider Advantage.

Wherein, the flexibility on resilient suction cups body 18 thickness direction is gradually increased from back to front.So, on front side of resilient suction cups body Face flexibility is big, and deformability is strong, can produce deformation with laminating during extruding under the effect of sucker blower fan thrust the most in the wings Forming zero distance contact to adsorbed moulding surface, improve adhesive effect, resilient suction cups body trailing flank flexibility is little, and hardness is big, Resilient suction cups body entirety can be tightened, it is provided that bigger support force during adhesive captures, it is to avoid resilient suction cups body is overall Deformation is elongated and is caused capturing unsuccessfully forward, and flexibility gradually changes from back to front, improves the combination effect of two kinds of influencing factors, makes It can be better achieved absorption and capture.

Wherein, switching mechanism includes the fixed plate 10 for installing moulding fixing device, also includes being vertically provided at admittedly Gripper shoe 20 on methods, rack and the upset cylinder 21 that is arranged between gripper shoe 20 and fixed plate 10, fixed plate after determining plate 10 10 lower ends are installed in rotation on front side of gripper shoe 20 lower end, and gripper shoe 20 upper center is provided with upset cylinder mounting seat 22, Being hingedly mounted on bottom upset cylinder 21 in upset cylinder mounting seat 22, the telescopic arm front end of upset cylinder 21 is hingedly mounted on solid Determine plate 10 trailing flank medium position.

In such manner, it is possible to rely on upset cylinder to control the flexible of telescopic arm, it is achieved to system voltage-controlled under the upset of fixed plate, and then Realizing being compacted existing mouth of a river shearing etc. under the crawl of the absorption to moulding and drive moulding to control to operate, simple in construction is, and control Make convenient and swift reliably.

Wherein, gripper shoe 20 lower end is fixing is provided with forward installation journal stirrup 23 and fixed plate 10 is hinged, and upset cylinder is installed Seat 22 is fixedly installed on gripper shoe 20 upper end trailing flank, the gripper shoe below upset cylinder mounting seat 22 is provided with cylinder and steps down Hole, described upset cylinder front end connects through cylinder resigning hole forward downward and fixed plate 10 trailing flank medium position obliquely, Make the telescopic arm overturning cylinder 21 fixed plate 10 front end can be driven to be flipped up in vertical state after regaining.So, pass through The design of above-mentioned each component space structure and stepping down, it is possible to be greatly enhanced the angular range that can control fixed plate upset, it is possible to Ground is beneficial to the absorption of Injection Molding Products and captures and drive the operation of the moulding compressive-shear mouth of a river.

Wherein, gripper shoe 20 leading flank is additionally provided with magnet member 24, corresponding magnet member 24 on fixed plate trailing flank Being provided with ferrimagnet component 25 so that when fixed plate 10 rotates to be vertical state, magnet member 24 can be with ferromagnetism material Material component 25 is fixed.When this makes fixed plate rotate to be vertical limit state, it is possible to rely on magnet member to provide adhesive Power, makes up and overturns the defect that cylinder supports power is inadequate under this state, be beneficial to keep this in stable condition.During enforcement further, institute State magnet member 24 have two and be distributed in gripper shoe upper cylinder resigning hole two side position.So, during magnet attraction, stress is more Add balance and stability.

In present embodiment, being additionally provided with Heng Zou mechanism between gripper shoe and frame, gripper shoe can lean on Heng Zou mechanism to carry Dynamic along rack level transverse shifting.

So, Heng Zou mechanism is facilitated to drive gripper shoe and switching mechanism thereon level together with moulding fixing device Mobile, to rely on this to move horizontally the horizontal handoff realized moulding fixing device position, conveniently it is directly realized by injection mould The crawl of the Injection Molding Products after die sinking, improves automaticity.

Described Heng Zou mechanism, walks to walk to use activity with fixing riser 26 and one are horizontal including arranged in left-right direction is horizontal Riser 27, horizontal walk be arranged in frame with fixing riser 26 and and horizontal walk with between movable riser 27 by horizontally disposed intersection Guide rail 28 realize can level slide be connected, horizontal walk with activity riser on be horizontally disposed with the first tooth bar 29, described horizontal stroke Walk and be provided with the first motor 30, the first motor 30 outfan and first tooth engaged with the first tooth bar 29 with on fixing riser Wheel 31 is in transmission connection, and horizontal walks also to have horizontally disposed second tooth bar 32, the second tooth bar 32 and a peace with on activity riser 27 Dress the second gear 33 on the supporting plate engages, the second gear 33 and installation the second motor 34 outfan transmission on the supporting plate Connect.

So, first driven by motor the first pinion rotation is relied on, it is possible to walk to use movable riser horizontal by the first rack drives is horizontal To movement, second driven by motor the second pinion rotation can also be leaned on and by the second rack drives gripper shoe at movable riser simultaneously Upper transverse shifting, so uses simple structure, and the mechanism of smaller size smaller is greatly enhanced gripper shoe and laterally can move along frame Dynamic scope, is better achieved the crawl to moulding, and injection mold peripheral space of stepping down out is to facilitate workman's mould to grasp Make, drastically increase the suitability of this device.

In present embodiment, described horizontal walk with fixing riser 26 and horizontal walk with the movable vertical opposing parallel setting of riser 27, Described cross slideway 28 include two groups and be arranged in horizontal walk with fixing riser 26 with horizontal walk to think the upper and lower of offside with activity riser 27 Two ends.As such, it is possible to preferably keep balance and the stability of laterally walking.Further, described horizontal walk with fixing riser 26 and horizontal walk all horizontal interval arrangements on movable riser 27 are provided with vertical fabrication hole.So can preferably alleviate weight Amount, preferably improves horizontal walking stability.Further, two groups of cross slideway 28 reversed arrangement along the vertical direction, described One tooth bar 29 and the second tooth bar 32 be arranged on horizontal walk by both sides before and after movable riser upper end and reversed arrangement along the vertical direction.So The cross slideway that can lean on correspondence when making single tooth bar by gear driving force is offset, and another tooth bar is by energy during gear driving force Enough offset by another cross slideway, better ensure that the isostatic equilibrium of overall stress, improve job stability extension fixture Service life.

Wherein, described horizontal walk to be horizontally disposed with a V-way 35 with the most each word in two ends up and down of movable riser leading flank, Two V-ways 35 are most advanced and sophisticated oppositely arranged, and gripper shoe trailing flank corner is respectively provided with a fixed pulley 36, and fixed pulley 36 has and cuts The V-shaped pulley in face coordinates face and coordinates on two V-ways 35.So, by two V-ways and the cooperation of fixed pulley, Ensure that the stability of strutting system to gripper shoe, can direction before and after gripper shoe be carried out spacing simultaneously, it is ensured that horizontal pass by The steady and smooth of journey.

Wherein, horizontal walking to be additionally provided with buffer limit structure with on movable riser, buffer limit structure includes being arranged at activity The spacing round platform 37 of two ends, riser leading flank left and right outwardly convex, spacing round platform 37 can be with gripper shoe 20 side of transverse shifting Contact realizes spacing, and buffer limit structure also includes that being arranged on movable riser leading flank is positioned at the corresponding inner side of spacing round platform Buffering hook 38, buffers hook 38 and prepares for spring leaf and be used for and the gripper shoe contact aside realization buffering of transverse shifting.

So, during gripper shoe transverse shifting, before arriving left and right mechanical location, first contact with buffering hook leans on its elastic realization Buffering, contacts realization the most again and forces spacing, drastically increase device stable working and reliability with spacing round platform.Its In, spacing round platform 37 is two groups be vertically arranged two-by-two, and spacing round platform is fixing on the supporting plate by the screw installed vertically, limit Circle of position platform outer surface is provided with elastomeric layer.In such manner, it is possible to spacing damping is better achieved, preferably improves plant running and put down Stability.

Wherein, frame includes the spaced two pieces of risers 5 in left and right, uper side surface front end, riser front portion downward-sloping and its On be fixedly installed installing plate 6 along the length direction, installing plate 6 upper surface be provided with along the length direction bolt install groove, after riser Portion is the most extended and is used for installing Heng Zou mechanism, and riser bottom level is provided with base plate, corresponding to shears on base plate Lower position is provided with mouth of a river holding box 39.

So, rack construction is reliable and stable, facilitates the installation of remaining mechanism to fix, and the mouth of a river holding box of setting is conveniently cut Nozzle material fall into it in focus on.

Wherein, before and after mouth of a river holding box 39, outer surface is provided with handle 40.Facilitate the extraction batch turning of mouth of a river holding box.Its In, it is additionally provided with base 41 below frame, above base 41, is horizontally disposed with base rail 42, frame lower surface along the longitudinal direction Slidably engaging and be arranged on base rail 42, base is additionally provided with base cylinder 43, base cylinder 43 is along the longitudinal direction It is horizontally disposed with and the two ends of telescopic direction are connected in base 41 and frame.As such, it is possible to rely on control base cylinder to push away Motivation frame entirety stretching motion along the longitudinal direction, is more favorable for realizing directly grabbing the Injection Molding Products that after mould die sinking, it is interior Take, improve automaticity.

During enforcement, can also arrange vertical lifting mechanism between frame and Heng Zou mechanism further, vertical lifting mechanism is pacified Be contained in frame riser rear portion and Heng Zou mechanism horizontal walk with between fixing riser and can drive horizontal to walk to realize rising with fixing riser Fall motion.As such, it is possible to control frame entirety to realize lifting, convenient realization is to the Injection Molding Products that after mould die sinking, it is interior Directly capture, improve automaticity.When being embodied as, vertical lifting mechanism can be by being arranged at frame riser rear portion and horizontal stroke Walk and realize spacing by the vertical guide fixed between riser and be slidably matched, be then connected to frame riser rear portion by vertically arranged And horizontal walk with the elevating control cylinder control realization lifting between fixing riser.Having simple in construction, elevating control is convenient fast The advantages such as victory.

Claims (10)

1. a mouth of a river method is cut in Injection Molding Products depanning, in a multi-cavity mold complete die sinking of injection mold injection molded in this method After, use and cut spout device and realize moulding and cut the mouth of a river, it is characterised in that cut in spout device, shears is installed on fixed bit Put, realize the crawl of moulding component by grabbing device and fix and move to shears position and rely on shears to realize cutting the mouth of a river.

2. mouth of a river method is cut in Injection Molding Products depanning as claimed in claim 1, it is characterised in that rely on the following mouth of a river of cutting to fill Put realization, described in cut spout device and include the frame as installation foundation, rack-mounted moulding gripping portion structure With cut part, mouth of a river separation structure, cut part, mouth of a river separation structure includes that be arranged on fixed position in frame two overlap cutting of spacing parallel arrangings Cutting apparatus, often set shear includes a pair vertically arranged shears, shears have vertically arranged and level just to shear blade, Shears lower end is fixed on a gripper cylinder and can lean on gripper cylinder to control relative motion and realizes shearing, two groups of shearings The spacing of the shears of device is consistent with die cavity interface channel mouth of a river length；Moulding gripping portion structure includes that moulding is fixed Device, moulding fixing device is arranged in frame by switching mechanism and correspondence is positioned at shear top position.

3. mouth of a river method is cut in Injection Molding Products depanning as claimed in claim 2, it is characterised in that the setting of two set shears The reverses direction that direction and moulding fixing device drive by switching mechanism is arranged the most along the longitudinal direction, often cuts in set shear Cutter shear direction is arranged in left-right direction, solid away from the shear lower end of the rotating shaft position of switching mechanism in two set shears Surely it is arranged on shear installing rack, two set shears cut with scissors near the shear lower end of the rotating shaft position of switching mechanism Connect and be arranged on shear installing rack, and can turn along two set shear line directions by shearing rotating control assembly drive Dynamic.

4. mouth of a river method is cut in Injection Molding Products depanning as claimed in claim 2, it is characterised in that two set shears are arranged on On the shear installation frame of one level, frame includes the spaced two pieces of risers in left and right, riser uper side surface front end Downward-sloping and its on be fixedly installed installing plate along the length direction, installing plate upper surface be provided with along the length direction bolt install Groove, both sides, shear installation frame front end lower surface has the front installation supporting leg arranged straight down, under front installation supporting leg End be provided with before install leg, front installation leg top have a front installation notch straight up for front installation supporting leg Grafting secure fit, front installation leg bottom has an angularly disposed front installation slide plate and installing plate laminating, and front installation is slided It is provided with bolt hole on plate and through the bolt on this bolt hole and installing plate, groove realization fastening is installed by installing bolt；Install Supporting leg is installed in back-end framework both sides after having extended rearwardly to form, install leg, install leg afterwards after rear installation supporting leg is provided with Front portion have a horizontal forward rear installation notch for rear installation supporting leg grafting secure fit, rear leg rear portion tool is installed Having an angularly disposed rear installation slide plate and installing plate to fit, rear installation is provided with bolt hole and by bolt through being somebody's turn to do on slide plate Bolt on bolt hole and installing plate is installed groove and is realized fastening.

5. mouth of a river method is cut in Injection Molding Products depanning as claimed in claim 2, it is characterised in that moulding fixing device includes One fixed plate and the multiple negative pressure of vacuum suckers being arranged in fixed plate, fixed plate be arranged on position, shear oblique upper and Being arranged in frame by switching mechanism, negative pressure of vacuum sucker includes that negative pressure sucker is fixed bar and is fixedly mounted on negative pressure sucker and fixes The negative pressure sucker body of bar front end, negative pressure sucker fix bar first half section hollow arrange and connect with negative pressure sucker intracoelomic cavity, negative pressure suction Dish is fixed also fixing in bar first half section and is provided with and communicated with bypass suction nozzle, and negative pressure sucker fixes the bar second half section for being provided with outer spiral shell The canned paragraph of stricture of vagina, fixed plate is provided with a plurality of sucker and installs strip hole, and negative pressure sucker is fixed the canned paragraph of bar and is inserted into sucker In strip hole is installed and it is screwed on canned paragraph and is positioned at two clamp nuts realization fastenings of fixed plate front and back sides by screw thread.

6. mouth of a river method is cut in Injection Molding Products depanning as claimed in claim 5, it is characterised in that moulding fixing device is also wrapped Including the multiple malleation adsorbent equipments being arranged in fixed plate, malleation adsorbent equipment includes circular the fixing being positioned at front end Ring, retainer ring rear end is the fixed retainer of cone-shaped by entirety and fixing bar connects, and the fixing bar second half section is provided with External screw thread is also inserted into sucker and installs and spin realization by two clamp nut screw threads being positioned at fixed plate front and back sides after strip hole Fastening, is fixedly installed the resilient suction cups body that resilient material prepares in retainer ring, the laminating of resilient suction cups body leading flank periphery is fixing Be arranged at retainer ring leading flank inward flange, in the middle part of resilient suction cups body leading flank after recessed put, just elasticity is inhaled in fixed retainer Disk body trailing flank center is provided with sucker blower fan.

7. mouth of a river method is cut in Injection Molding Products depanning as claimed in claim 5, it is characterised in that switching mechanism includes for pacifying It is filled with the fixed plate of plastic fixing device, a gripper shoe on methods, rack and be arranged on after also including being vertically provided at fixed plate Upset cylinder between fagging and fixed plate, fixed plate lower end is installed in rotation on front side of gripper shoe lower end, gripper shoe upper end Middle part is provided with upset cylinder mounting seat, and upset cylinder bottom is hingedly mounted in upset cylinder mounting seat, stretching of upset cylinder Contracting arm front end is hingedly mounted on fixed plate trailing flank medium position.

8. mouth of a river method is cut in Injection Molding Products depanning as claimed in claim 7, it is characterised in that between gripper shoe and frame also Being provided with Heng Zou mechanism, gripper shoe can lean on Heng Zou mechanism to drive along rack level transverse shifting.

9. mouth of a river method is cut in Injection Molding Products depanning as claimed in claim 8, it is characterised in that described Heng Zou mechanism, including Arrange in left-right direction one horizontal walk with fixing riser and one horizontal walk with movable riser, horizontal walk to be arranged on machine with fixing riser On frame and and horizontal walk with between movable riser by horizontally disposed cross slideway realize can being connected of sliding of level, horizontal stroke Walk with being horizontally disposed with the first tooth bar on movable riser, described horizontal walk to be provided with the first motor, the first motor on riser with fixing Outfan and one are connected with the first gear drive of the first tooth bar engagement, horizontal walk horizontally disposed with also having on activity riser Second tooth bar, the second tooth bar and a second gear engagement installed on the supporting plate, the second gear and installation are on the supporting plate The second motor output end be in transmission connection.

10. mouth of a river method is cut in Injection Molding Products depanning as claimed in claim 9, it is characterised in that horizontal walk with on movable riser Being additionally provided with buffer limit structure, buffer limit structure includes the limit being arranged at movable two ends, riser leading flank left and right outwardly convex Circle of position platform, spacing round platform can realize spacing with the gripper shoe contact aside of transverse shifting, and buffer limit structure also includes installing Be positioned at the buffering hook of the corresponding inner side of spacing round platform at movable riser leading flank, buffering hook prepares for spring leaf and is used for Buffering is realized with the gripper shoe contact aside of transverse shifting.