CN108995130A - A kind of injection molding pick-off unit not easily to fall off - Google Patents

A kind of injection molding pick-off unit not easily to fall off Download PDF

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Publication number
CN108995130A
CN108995130A CN201810736137.1A CN201810736137A CN108995130A CN 108995130 A CN108995130 A CN 108995130A CN 201810736137 A CN201810736137 A CN 201810736137A CN 108995130 A CN108995130 A CN 108995130A
Authority
CN
China
Prior art keywords
column
thread bush
sucker
piston rod
pickup
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
Application number
CN201810736137.1A
Other languages
Chinese (zh)
Inventor
方全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Bokang Automotive Trim Co
Original Assignee
Wuhu Bokang Automotive Trim Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhu Bokang Automotive Trim Co filed Critical Wuhu Bokang Automotive Trim Co
Priority to CN201810736137.1A priority Critical patent/CN108995130A/en
Publication of CN108995130A publication Critical patent/CN108995130A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14008Inserting articles into the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/1769Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/58Upholstery or cushions, e.g. vehicle upholstery or interior padding

Abstract

The invention discloses a kind of injection molding pick-off units not easily to fall off, including track frame, go up and down arm mechanism and removal mechanism, the removal mechanism includes taking board and pickup column, the taking board center is fixedly attached to the lifting arm lower end of the lifting arm mechanism by electric rotation shaft, the pickup column is vertically mounted on the taking board side, the pickup column is the column cylinder block being connect by electric control valve with gas source, the intracorporal piston of column cylinder is connected with the piston rod stretched out from end, the piston rod end is equipped with workpiece taking sucker, hollow cavity is equipped in the piston rod, described hollow cavity one end is communicated to the through-hole at the top of the sucker, the hollow cavity is connected to the inner cavity of the column cylinder block by the through-hole of piston rod side.The present invention is under the premise of guaranteeing adsorption effect, when avoiding each pickup, starts air extractor, improves pick-off unit production and maintenance cost, guarantees service life.

Description

A kind of injection molding pick-off unit not easily to fall off
Technical field
The present invention relates to automotive upholstery fields, and in particular to a kind of injection molding pick-off unit not easily to fall off.
Background technique
Inside gadget is manufactured frequently with injection molding manner in the manufacturing process of automotive upholstery at present, in the note completed to injection molding When plastic finished product pickup, the absorption for mostly using pumping sucker to carry out moulding is fixed, although can suck moulding in this way needs Frequently to open air extractor, easily cause the fatigue aging of air extractor, the maintenance cost of pick-off unit is higher and the service life also because This and shorten.If not using air suction mode, sucker has been possible to residual air, causes adsorption capacity poor, and moulding is easy de- It falls, it is therefore desirable to existing pick-off unit be improved, need not be frequently evacuated again while enhancing adsorption effect.
Summary of the invention
The purpose of the present invention is to provide a kind of injection molding pick-off units not easily to fall off, to solve in the prior art in pickup Device is frequently evacuated the defect for influencing service life.
The injection molding pick-off unit not easily to fall off, including track frame, lifting arm mechanism and removal mechanism, it is described to take Part mechanism includes taking board and pickup column, and the taking board center is fixedly attached to the lifting arm mechanism by electric rotation shaft Lifting arm lower end, the pickup column are vertically mounted on the taking board side, and the pickup column is to pass through electric control valve and gas source The column cylinder block of connection, the intracorporal piston of column cylinder are connected with the piston rod stretched out from end, the tailpiece of the piston rod Portion is equipped with workpiece taking sucker, and hollow cavity is equipped in the piston rod, and described hollow cavity one end is communicated at the top of the sucker Through-hole, the hollow cavity is connected to the inner cavity of the column cylinder block by the through-hole of piston rod side.
Preferably, it is fixed with the closure member being slidably matched with the piston rod in the column cylinder block, when the piston The through-hole in bar side face rises to the closing piece location and is closed by the closure member.
Preferably, spring is connected between column cylinder block bottom at the top of the workpiece taking sucker.
Preferably, the spring overcoat is equipped with connecting tube, and described connecting tube one end is fixed on the column cylinder block Bottom, the other end are fixed with the second sucker, and second sucker covers outside the workpiece taking sucker, and the top of the workpiece taking sucker is Jack sliding plug at the top of column, the top of the workpiece taking sucker and second sucker.
Preferably, the taking board is not provided with pickup column side and is vertically and fixedly provided with thread bush mounting post, the thread bush peace Fill thread bush positioning column and thread bush fixed mechanism that column includes cylinder, stretches out from the cylindrical end portions.
Preferably, the thread bush is steel material, and the thread bush fixed mechanism is the electromagnet positioned at cylindrical end portions, The magnet for adsorbing the thread bush is fixed at setting thread bush in the injection mold.
Preferably, thread bush positioning top end is equipped with photoelectric sensor, is equipped with light in the central through hole of the magnet Electric transmitter, the electromagnet have electric-controlled switch, and the electric-controlled switch is connect with the photoelectric sensor signal.
Piston is above pushed away the present invention has the advantages that applying stressed effect towards moulding when passing through pickup, below piston Cylinder inner cavity expansion generates swabbing action to the air in workpiece taking sucker by hollow cavity, and air pressure reduces real in workpiece taking sucker Now the absorption of moulding is fixed.As long as moulding is that pulling force is less than the pressure generated when pickup, energy to each workpiece taking sucker Section time dimension holds suction-operated of the workpiece taking sucker to moulding.When avoiding each pickup, start air extractor, improves pick-off unit Production and maintenance cost guarantee service life.
Through-hole on piston rod side wall is closed when piston rises by closure member, rubber sealant, energy are such as set Guarantee when moulding is adsorbed after, piston lower section cylinder inner cavity cannot in workpiece taking sucker reflux gas, to ensure that suction Attached effect, and the air pressure of cylinder inner cavity can also maintain certain pressure below piston, this can prevent moulding from pulling down piston again, from And preventing through-hole from exposing from closure member, moulding, which is effectively ensured, to fall off easily.
Detailed description of the invention
Fig. 1 is the structural schematic diagram when present invention uses;
Fig. 2 is structural schematic diagram of the invention;
Fig. 3 is that removal mechanism puts down the structural schematic diagram after moulding in the present invention;
Fig. 4 is the structural schematic diagram of pickup column in the embodiment of the present invention 1;
Fig. 5 is the structural schematic diagram of the internal structure of pickup column in the embodiment of the present invention 1;
Fig. 6 is the structural schematic diagram of pickup column in the embodiment of the present invention 2;
Fig. 7 is structural schematic diagram of the thread bush mounting post when installing thread bush in the present invention.
1, track frame, 11, support column, 12, horizontal rail, 13, self running scooter, 14, translation track, 2, lifting arm machine Structure, 21, lifting seat, 22, rodless cylinder, 23, riser guide, 24, lifting arm, 3, removal mechanism, 31, taking board, 32, pickup Column, 321, column cylinder block, 322, piston rod, 323, spring, 324, piston, 325, hollow cavity, 326, piston rod side Through-hole, 327, closure member, 328, connecting tube, 33, thread bush mounting post, 331, electromagnet, 332, thread bush positioning column, 333, electricity Control switch, 334, photoelectric sensor, 34, electric rotation shaft, 35, workpiece taking sucker, the 36, second sucker, 361, jack, 4, injection molding dress It sets, 41, photoemitter, 42, magnet, 5, thread bush feedway, 6, thread bush.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making further details of theory to the specific embodiment of the invention It is bright, to help those skilled in the art to have more complete, accurate and deep reason to inventive concept of the invention, technical solution Solution.
As shown in Fig. 1-Fig. 7, the present invention provides a kind of injection molding pick-off units not easily to fall off, including track frame 1, liter Arm mechanism 2 and removal mechanism 3 drop.And the equipment for completing injection moulding process further includes injection moulding apparatus 4 and thread bush feedway 5.Tool Body embodiment is as follows:
Embodiment 1
In the present embodiment, the track frame 1 includes the horizontal rail 12 supported by support column 11, along the horizontal rail The mobile self running scooter 13 in road 12 and horizontal vertical is mounted on the self running scooter 13 in the translation of the horizontal rail 12 Track 14.The lifting arm mechanism 2 is slidably mounted on the translation track 14.It is also equipped on the self running scooter 13 along institute State the flexible flexible translation mechanism in 14 direction of translation track.Flexible translation mechanism is to have bar cylinder or have bar hydraulic cylinder, is stretched End is fixedly connected with the lifting arm mechanism 2.The guide-track groove being slidably matched with translation track 14, institute are additionally provided in horizontal rail 12 Translation track 14 is stated to be constrained across the guide-track groove and be not easy to teetertotter, it will not be because of lifting arm mechanism 2 and extractor The weight of structure 3 and have a down dip.It can be in the transport of thread bush feedway 5, injection moulding apparatus 4 and moulding finished product by above structure Mobile removal mechanism 3, guarantees the accurate of the steady and shift position of moving process between device.
Going up and down arm mechanism 2 includes lifting seat 21, lifting arm 24 and the riser guide 23 being vertically mounted on lifting seat 21 With rodless cylinder 22, the lifting seat 21 is slidably mounted on flexible on the translation track 14 and with the flexible translation mechanism End is fixedly connected, and the cylinder sliding block of the rodless cylinder 22 is fixedly connected with lifting arm 24, the lifting arm 24 and the lifting Guide rail 23 is slidably matched, and the cylinder body of the rodless cylinder 22 is fixedly connected with the riser guide 23.When in order to guarantee to go up and down It stability and does not shift and shakes when by the pressure of mold and thread bush feedway 5, pass through riser guide 23 Keep the vertical direction of lifting arm 24 constant with rodless cylinder 22.
The removal mechanism 3 includes taking board 31, thread bush mounting post 33 and pickup column 32, and 31 center of taking board is set There is electric rotation shaft 34, the 34 both ends fixed part of electric rotation shaft is fixedly mounted on the taking board 31, the electric rotation shaft 34 The intermediate rotation section with fixed part rotation connection is fixedly mounted on 24 lower end of lifting arm of the lifting arm mechanism 2.It is taking When part, taking board 31 goes to thread bush mounting post 33 by electric rotation shaft 34 and puts down perpendicular to the moulding finished surface or mold Thread bush 6 in order to pickup and is loaded onto face;When obtaining thread bush 6, taking board 31 will also go to the position for being convenient for obtaining.
The pickup column 32 includes the column cylinder block 321 being connect by electric control valve with gas source, the column cylinder block Piston 324 in 321 is connected with the piston rod 322 stretched out from end, and 322 end of piston rod is equipped with workpiece taking sucker 35. It is equipped with hollow cavity 325 in the piston rod 322, described 325 one end of hollow cavity is communicated to the through-hole at the top of the sucker, institute State the inner cavity that hollow cavity 325 is connected to the column cylinder block 321 by the through-hole 326 of piston rod side.The column cylinder The closure member 327 being slidably matched with the piston rod 322 is fixed in body 321, when the through-hole 326 of the piston rod side rises It is closed to 327 position of closure member by the closure member 327.
It applies stressed effect towards moulding when passing through pickup above to push away piston 324,324 lower section cylinder inner cavity of piston expands , swabbing action is generated to the air in workpiece taking sucker 35 by hollow cavity 325, air pressure reduces realization pair in workpiece taking sucker 35 The absorption of moulding is fixed.Through-hole on 322 side wall of piston rod is closed when piston 324 rises by closure member 327, such as Rubber sealant is set, can guarantee after moulding is adsorbed, 324 lower section cylinder inner cavity of piston cannot be in workpiece taking sucker 35 Reflux gas, to ensure that adsorption effect.And the air pressure of 324 lower section cylinder inner cavity of piston can also maintain certain pressure, this is again It can prevent moulding from pulling down piston 324, to prevent through-hole from exposing from closure member 327, moulding is effectively ensured will not be light It is easy to fall off.
Spring 323, such spring are connected between 35 top of workpiece taking sucker and 321 bottom of column cylinder block 323 can help sucker to reset.The cylinder cavity inflation to 324 top of piston is only needed to enable the through-hole 326 of piston rod side from envelope Closing member 327 is exposed, and spring 323 acts on the energy into workpiece taking sucker 35 of the gas backstreaming in the cylinder cavity of 324 lower section of lower piston Effect is desorbed, moulding finished product is allowed to fall in conveying device.Sucker reset speed faster, reduces the waiting time.
Injection moulding apparatus 4 is known as moulding finished product, injection molding towards high-molecular organic material is injected in injection mold after coagulation forming Before by thread bush 6 be mounted on setting thread bush at, so that it is embedded in moulding after injection molding.Thread bush feedway 5 is then responsible for Thread bush 6 sequentially is provided to the mounting device of thread bush 6, thread bush 6 is attached to screw thread by stretching out the groove equipped with thread bush 6 33 end of mounting post is covered, thread bush mounting post 33 has the function of installation thread bush 6 in the present invention.
The thread bush mounting post 33 is vertically mounted on 31 side of taking board, and the pickup column 32 is vertically mounted on institute State 31 other side of taking board.32 end of pickup column is equipped with workpiece taking sucker 35.In a mold, after the completion of injection molding moulding at Grade is arranged thread bush 6 and is in cavity plate in punch-pin, and this mold and pickup structure avoid moulding finished product from hindering screw thread 6 installation of set, therefore removal mechanism 3 can first fill thread bush 6 and refill thread bush 6 in pickup, or first pickup.
The thread bush mounting post 33 includes cylinder, the thread bush positioning column 332 and screw thread that stretch out from the cylindrical end portions Cover fixed mechanism.332 top of thread bush positioning column is equipped with photoelectric sensor 334, at mold setting thread bush in Feel at ease equipped with photoemitter 41, the thread bush fixed mechanism has an electric-controlled switch 333, the electric-controlled switch 333 with it is described The connection of 334 signal of photoelectric sensor.The thread bush 6 is steel material, and the thread bush fixed mechanism is to be located at cylindrical end portions Electromagnet 331, be fixed with the magnet 42 for adsorbing the thread bush 6, the photoelectricity at setting thread bush in the injection mold Transmitter 41 is located in the central through hole of the magnet 42.Above structure can obtain installation process to steely thread bush 6 In fixation is adsorbed to thread bush 6, prevent it from falling, ensured the reliability of production process and the qualification rate of product, also prevented Damage of the thread bush 6 only fallen to equipment, ensuring safety property.
The present apparatus in the running, is first moved to thread bush feedway 5, rotates taking board 31, spiral shell by electric rotation shaft 34 Line set feedway 5 successively serves thread bush 6 towards each 33 end of thread bush mounting post.After obtaining thread bush 6, removal mechanism 3 exists It is moved under the action of track frame 1 at injection moulding apparatus 4, and rotates the plane that taking board 31 makes it be parallel to mold.In mold Entered between punch-pin and cavity plate after unlatching by lifting arm mechanism 2.At this moment thread bush mounting post 33 is against being arranged screw thread in cavity plate At set, and it is mobile to serve thread bush 6 towards cavity plate.When photoelectric sensor 334 detects the light of sending at setting thread bush just It can stop the fixation to thread bush 6, electromagnet 331, which is closed, no longer adsorbs thread bush 6, and thread bush 6 is inhaled by the magnet 42 in cavity plate Firmly, complete the installation of thread bush 6, later by control module, removal mechanism 3 is mobile towards punch-pin, due to it is initial when be not molded Part finished product, therefore the conveying device that removal mechanism 3 removes mold towards moulding finished product by setting procedure is mobile, rotation during this Feeding plate, which allows, has pickup column 32 1 face-down.
Injection moulding apparatus 4 closes mold and starts to be molded, and present apparatus repeats above-mentioned operation and obtains screw thread during this Set 6 simultaneously moves on at injection moulding apparatus 4.Mold open, completes the injection molding of moulding finished product at this time, and the present apparatus repeats to be packed into thread bush It is moved again towards punch-pin after 6 process, feeding sucker is pressed in moulding finished surface at this time, the absorption to it is realized, towards mold Moulding finished product is taken out in opening and closing place movement, moves up with lifting arm mechanism 2 and moves on to the conveying device of moulding finished product, at this time mould Molding starts to be molded tool again.When material fetching mechanism reaches the feed end of conveying device, by being filled to 324 top cylinder inner cavity of piston Piston 324 is pushed the connection for restoring workpiece taking sucker 35 and lower section cylinder inner cavity living by gas, and 35 air pressure inside of workpiece taking sucker increases, Moulding finished product is set to fall to conveying device.To prevent moulding finished product from bouncing, material fetching mechanism is first before putting down moulding finished product It is down to lower position.
This invention ensures that the adsorption effect of workpiece taking sucker 35, and the air pressure of 324 lower section cylinder inner cavity of piston can also maintain Certain pressure, this can prevent moulding from pulling down piston 324 again, to prevent through-hole from exposing from closure member 327, be effectively ensured Moulding will not fall off easily.The present invention starts air extractor when also avoiding each pickup simultaneously, improve pick-off unit production and Maintenance cost guarantees service life.
Embodiment 2
The present embodiment distinguish compared with Example 1 with use the double-deck sucker structure, the company of being arranged with outside the spring 323 Adapter tube 328, described 328 one end of connecting tube are fixed on 321 bottom of column cylinder block, and the other end is fixed with the second sucker 36, 36 sets of second sucker outside the workpiece taking sucker 35, the top of the workpiece taking sucker 35 is column, the workpiece taking sucker 35 36 top of top and second sucker 361 sliding plug of jack.When removal mechanism is depressed towards moulding finished product, first Squeezing workpiece taking sucker 35 rises it with respect to the second sucker 36, and the air pressure during this in workpiece taking sucker 35 can effectively reduce suction Attached firmly moulding finished product.The deformation of moulding finished product is pushed down when the second sucker 36, internal gas is discharged, also generate adsorption effect.When wanting Under moulding finished product side, towards the inner chamber of cylinder block inflation of 324 top of piston, workpiece taking sucker 35 declines, this not only takes in the process Air pressure in part sucker 35 increases because restoring the connection with the inner chamber of cylinder block of 324 lower section of piston, while moulding finished product being pushed away From the second sucker 36.Quickly, therefore spring 323 can quickly press workpiece taking sucker 35 for adsorption capacity decline after second sucker 36 is detached from Under, air pressure rises rapidly in workpiece taking sucker 35, and moulding finished product is made to be detached from workpiece taking sucker 35.
Lead to sucker since the shape of workpiece taking sucker 35 itself may change after moulding finished product is sucked in workpiece taking sucker 35 Gas leakage, therefore be pressed on moulding finished product after the rising of workpiece taking sucker 35 using the structure by the second sucker 36, it realizes and adds The effect of strong adsorption effect.It is not only the second sucker 36 and plays adsorption effect in itself, and this adsorption effect can also prevent Workpiece taking sucker 35 is influenced by the external world, and deformation occurs, more plays the effect for preventing workpiece taking sucker 35 from declining.After various aspects effect is comprehensive The reliability fixed to the absorption of moulding finished product can be greatly reinforced.On the other hand when the inner chamber of cylinder block inflation of 324 top of piston, As described above, the speed that moulding finished product is detached from will not be also obviously prolonged because of stronger adsorption effect quickly is detached from waiting Time will not reduce production efficiency.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way Limitation, it is or not improved as long as using the improvement for the various unsubstantialities that the method for the present invention conception and technical scheme carry out Present inventive concept and technical solution are directly applied into other occasions, within that scope of the present invention.

Claims (7)

1. a kind of injection molding pick-off unit not easily to fall off, including track frame (1), lifting arm mechanism (2) and removal mechanism (3), It is characterized by: the removal mechanism (3) includes taking board (31) and pickup column (32), taking board (31) center passes through electricity Turn axis (34) is fixedly attached to lifting arm (24) lower end of lifting arm mechanism (2), pickup column (32) right angle setting In the taking board (31) side, the pickup column includes the column cylinder block (321) being connect by electric control valve with gas source, institute It states the piston (324) in column cylinder block (321) and is connected with the piston rod (322) stretched out from end, piston rod (322) end Portion is equipped with workpiece taking sucker (35), is equipped with hollow cavity (325) in the piston rod (322), described hollow cavity (325) one end The through-hole being communicated at the top of the sucker, the hollow cavity (325) are connected to the column by the through-hole (326) of piston rod side The inner cavity of shape cylinder block (321).
2. one kind according to claim 1 injection molding pick-off unit not easily to fall off, it is characterised in that: the column cylinder block (321) it is fixed with the closure member (327) being slidably matched with the piston rod (322) in, when the through-hole of the piston rod side (326) closure member (327) position is risen to be closed by the closure member (327).
3. one kind according to claim 2 injection molding pick-off unit not easily to fall off, it is characterised in that: the workpiece taking sucker (35) spring (323) are connected between top and the column cylinder block (321) bottom.
4. one kind according to claim 3 injection molding pick-off unit not easily to fall off, it is characterised in that: the spring (323) It is arranged with connecting tube (328) outside, described connecting tube (328) one end is fixed on column cylinder block (321) bottom, and the other end is solid Surely have the second sucker, second sucker cover the workpiece taking sucker (35) outside, the top of the workpiece taking sucker (35) is column, The top of the workpiece taking sucker (35) and the jack sliding plug at the top of second sucker.
5. the injection molding pick-off unit not easily to fall off of one kind described in any one of -4 according to claim 1, it is characterised in that: described Taking board (31) is not provided with pickup column (32) side and is vertically and fixedly provided with thread bush mounting post (33), the thread bush mounting post (33) Including cylinder, the thread bush positioning column (332) and thread bush fixed mechanism that are stretched out from the cylindrical end portions.
6. one kind according to claim 5 injection molding pick-off unit not easily to fall off, it is characterised in that: the thread bush (6) For steel material, the thread bush fixed mechanism is the electromagnet (331) positioned at cylindrical end portions, is set in the injection mold (41) It sets at thread bush (42) and is fixed with the magnet (42) for adsorbing the thread bush (6).
7. one kind according to claim 6 injection molding pick-off unit not easily to fall off, it is characterised in that: the thread bush positioning Column (332) top is equipped with photoelectric sensor (334), is equipped with photoemitter (41) in the central through hole of the magnet (42), institute Electromagnet (331) are stated to connect with electric-controlled switch (333), the electric-controlled switch (333) and the photoelectric sensor (334) signal It connects.
CN201810736137.1A 2018-07-06 2018-07-06 A kind of injection molding pick-off unit not easily to fall off Pending CN108995130A (en)

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Application Number Priority Date Filing Date Title
CN201810736137.1A CN108995130A (en) 2018-07-06 2018-07-06 A kind of injection molding pick-off unit not easily to fall off

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Application Number Priority Date Filing Date Title
CN201810736137.1A CN108995130A (en) 2018-07-06 2018-07-06 A kind of injection molding pick-off unit not easily to fall off

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Publication Number Publication Date
CN108995130A true CN108995130A (en) 2018-12-14

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090115301A (en) * 2008-05-01 2009-11-05 셩-창 후앙 In-mould label production system
CN105172030A (en) * 2015-08-14 2015-12-23 杭州余杭振华日化玻璃有限公司 Automatic insert injection molding machine
CN105751425A (en) * 2014-12-19 2016-07-13 上海英济电子塑胶有限公司 Mini-type iron piece automatic buried molding mechanism and molding method thereof
CN206170501U (en) * 2016-11-11 2017-05-17 东莞天龙阿克达电子有限公司 To tool of putting nut among injection mold
CN206780916U (en) * 2017-05-11 2017-12-22 广东吉邦士新材料股份有限公司 A kind of efficiently convenient injection tableware pickup mechanical arm
CN107791468A (en) * 2017-11-06 2018-03-13 广东泰安模塑科技股份有限公司 One kind injection taking mechanical hand
CN207261342U (en) * 2017-06-07 2018-04-20 苏州匠准精密组件有限公司 hybrid power source device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090115301A (en) * 2008-05-01 2009-11-05 셩-창 후앙 In-mould label production system
CN105751425A (en) * 2014-12-19 2016-07-13 上海英济电子塑胶有限公司 Mini-type iron piece automatic buried molding mechanism and molding method thereof
CN105172030A (en) * 2015-08-14 2015-12-23 杭州余杭振华日化玻璃有限公司 Automatic insert injection molding machine
CN206170501U (en) * 2016-11-11 2017-05-17 东莞天龙阿克达电子有限公司 To tool of putting nut among injection mold
CN206780916U (en) * 2017-05-11 2017-12-22 广东吉邦士新材料股份有限公司 A kind of efficiently convenient injection tableware pickup mechanical arm
CN207261342U (en) * 2017-06-07 2018-04-20 苏州匠准精密组件有限公司 hybrid power source device
CN107791468A (en) * 2017-11-06 2018-03-13 广东泰安模塑科技股份有限公司 One kind injection taking mechanical hand

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Application publication date: 20181214

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