CN109986744B - Automatic taking and burying equipment for injection molding of special-shaped parts - Google Patents
Automatic taking and burying equipment for injection molding of special-shaped parts Download PDFInfo
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- CN109986744B CN109986744B CN201910389787.8A CN201910389787A CN109986744B CN 109986744 B CN109986744 B CN 109986744B CN 201910389787 A CN201910389787 A CN 201910389787A CN 109986744 B CN109986744 B CN 109986744B
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000012546 transfer Methods 0.000 claims abstract description 17
- 230000007306 turnover Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 101
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 206010066054 Dysmorphism Diseases 0.000 claims description 2
- 230000009471 action Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000036544 posture Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection 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
- B29C45/14008—Inserting articles into the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the field of injection molding equipment, in particular to automatic taking and burying equipment for injection molding of special-shaped pieces, which comprises a transfer table, an injection molding machine and a top beam frame arranged above the injection molding machine, wherein the transfer table is arranged at the periphery of the injection molding machine, the taking and burying equipment comprises a turnover mechanism, a lifting mechanism and a first servo electric cylinder arranged at the top of the top beam frame, a sliding beam which is right-angle matched with the top beam frame is arranged on the top beam frame, the sliding beam can reciprocate between the injection molding machine and the transfer table through the first servo electric cylinder, the lifting mechanism can be movably arranged at the other end of the sliding beam through a second servo electric cylinder, the turnover mechanism is arranged at the output end of the lifting mechanism, a supporting beam is arranged at the output end of the turnover mechanism, two sides of the supporting beam are respectively provided with a taking plate and burying plates, the taking plate and the bottoms of the burying plates are respectively provided with a plurality of clamping devices and sucking fixtures.
Description
Technical Field
The invention relates to the field of injection molding equipment, in particular to automatic embedding and taking equipment for injection molding of special-shaped pieces.
Background
At present, in the production in the injection molding field, the material piece is grabbed and buried in an adsorption mode, namely, a large sucker is adopted, compressed air is conveyed through an air pipe to suck and deflate, so that the sucker forms vacuum, and a product is adsorbed. The gripping has the defects of harsh requirements on the shape and structure of the object, large shape and necessary area, smooth and flat plane, simple structure and necessary enough sucking disc absorption positions; however, the stable gripping effect is not achieved at all for some special-shaped material pieces; so the material elements can be embedded one by one only manually, but the mode has a certain risk; and the effect is also low, and the molding efficiency is affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides automatic taking and burying equipment for injection molding of special-shaped pieces.
In order to solve the problems, the invention provides the following technical scheme:
The utility model provides an automatic get equipment of burying for dysmorphism injection moulding, including the transfer platform, the injection molding machine and erect in the roof beam frame of injection molding machine top, the transfer platform sets up the periphery at the injection molding machine, get equipment of burying includes tilting mechanism, elevating system and locates the first servo electricity jar of roof beam frame upper surface, be equipped with on the roof beam frame with it be right angle complex slip beam, the one end and the roof beam movable fit of slip beam, and can reciprocate between injection molding machine and transfer platform through first servo electricity jar, elevating system passes through the other end of locating the slip beam that second servo electricity jar can be movable, tilting mechanism installs on elevating system's output, tilting mechanism's output is equipped with a supporting beam, a rectangular form structure's extracting plate and embedding board are equipped with respectively to the both sides, extracting plate passes through cylinder slip table and supporting beam movable fit, the bottom of extracting plate is equipped with a plurality of clamp, the bottom of embedding board is equipped with a plurality of and inhales material anchor clamps, install the flange on the transfer platform, be equipped with a plurality of bearing assemblies on the flange.
Further, the material taking plate and the embedded plate are symmetrical and parallel, all the clamping devices are arranged at equal intervals along the long side direction of the material taking plate in sequence, the number of the clamping devices is the same as that of the material absorbing clamps, and all the clamping devices are in one-to-one correspondence with all the material absorbing clamps respectively.
Further, the clamp comprises an inverted pneumatic clamp and two first clamping plates symmetrically welded on the clamping end of the pneumatic clamp, the first clamping plates are of L-shaped structures, and the right-angle inner sides of the two first clamping plates are always opposite.
Further, inhale material anchor clamps and including inhaling the material piece and four locating levers, inhale the lower surface of material piece and seted up grab the silo, grab the interior both sides of silo and be inclined plane structure respectively, grab the tank bottom of silo and seted up the ladder notch, the last ladder face of ladder notch has seted up a vacuum and has inhaled the hole, four locating levers are vertical distribution in the periphery of inhaling the material piece, the cooperation protruding pole that the outer peripheral face can contact with the material piece lateral surface is installed to the bottom of locating lever, the external diameter of cooperation protruding pole is less than the external diameter of locating lever.
Further, the matched convex rod is a solid rubber rod, and the bottom edge of the matched convex rod is provided with a pre-contact cambered surface.
Further, the top of burying the board is equipped with a plurality of two-way cylinders, and all two-way cylinders are equipped with a linkage board respectively with all the material pieces that inhale one by one respectively, and the linkage board runs through the board of burying from top to bottom, and the bottom of linkage board is equipped with the second splint, and two second splint of every two-way cylinder position are in the material piece that inhale of corresponding this two-way cylinder position one side respectively.
Further, the sliding beam is of a rectangular frame structure, an extension beam of a U-shaped structure is arranged inside the sliding beam, the extension beam is inverted and the upper end of the extension beam is in movable fit with the sliding beam, a second servo electric cylinder is arranged on the outer side of the sliding beam, the output end of the second servo electric cylinder is in transmission connection with the upper end of the extension beam, the extension beam can be driven by the second servo electric cylinder to be directly close to a top beam frame, the lifting mechanism comprises an extension arm and a rodless cylinder, the extension arm is vertically arranged in an opening of the extension beam, the rodless cylinder is arranged on the outer side of the extension beam, the output end of the rodless cylinder is in transmission connection with the upper end of the extension arm, and the turnover mechanism is arranged on the outer side of the extension arm.
Further, tilting mechanism includes splice beam, sharp oil pole, carousel and linkage handle, splice beam is L type structure, and its long side end is connected with the arm that stretches out, the extending direction of the minor face section of splice beam and the extending direction of slip roof beam are parallel, a supporting beam articulates the inboard at the splice beam through the main shaft, the outside of splice beam is located to the carousel, and with main shaft coaxial coupling, the one end and the carousel center department fixed connection of linkage handle, sharp oil pole is the upset and locates the linkage handle top, the pole body tip coupling setting of sharp oil pole, the piston rod of sharp oil pole articulates the cooperation with the other end of linkage handle.
Further, the top of the convex plate is provided with a separation plate, the separation plate separates the upper surface of the convex plate into a discharging area and a feeding area, all bearing assemblies are located in the feeding area, the number of the bearing assemblies is the same as that of the suction clamps, the bearing assemblies are respectively corresponding to the bearing assemblies, and each bearing assembly comprises four supporting rods which are vertically arranged.
The beneficial effects are that: according to the automatic taking and burying device for injection molding of the special-shaped parts, single material parts are manually taken as water and placed on a transfer table through a bearing assembly, after the quantity reaches a set quantity, a first servo electric cylinder drives a sliding beam to drive a material taking plate and a burying plate to advance to the area of the transfer table, at the moment, a turnover mechanism drives the material taking plate and the burying plate to be horizontal, then the material taking plate and the burying plate vertically move by virtue of a lifting mechanism, namely the burying plate is close to a plurality of material parts on a convex plate, and then all the material parts are grabbed one by virtue of each material sucking clamp; the method comprises the following specific steps: the outer surface of a single material piece is contacted with the outer surfaces of all the matched convex rods of a single suction clamp area which descends gradually, and the upper limit acting force is formed by the end surfaces of the corresponding positioning rods, and at the same time, the suction blocks corresponding to the matched convex rods are contacted with the upper surfaces of plastic pieces by virtue of a grabbing groove, all the suction blocks are connected with a vacuum pump by virtue of an air supply pipeline, and then the upper surfaces of the material pieces are adsorbed by virtue of the acting force of the vacuum suction holes; meanwhile, the bidirectional air cylinder works, so that the second clamping plate clamps the adsorbed material piece, the stability of the material piece is ensured, then the lifting mechanism and the first servo electric cylinder reset acting force enable the embedded plate to move to the injection molding machine area along with the material piece, then the overturning mechanism enables the embedded plate and the material taking plate to rotate 90 degrees to be in a vertical posture, the material piece grabbed by the embedded plate faces the mold area of the injection molding machine, then the lifting mechanism drives the overturning mechanism, the material taking plate and the embedded plate to descend to the mold area of the injection molding machine, then the material taking plate can independently move by means of the acting force of the air cylinder sliding table, namely, the material taking plate approaches to the mold area, and the finished product piece to be demolded immediately is taken out; simultaneously, the material is continuously pressed in the die chamber by means of the second servo cylinder, the material is released, the embedded plate is far away from the die chamber and is lifted by means of the lifting mechanism, then the finished product piece clamped by the material taking plate is placed in a discharging area of the transfer table for cooling, and the lifting action is repeated again to provide the subsequent material piece; the invention can solve the problem of embedding special-shaped material pieces, avoid the safety risk caused by manually taking the embedded pieces, shorten the injection molding period and improve the production efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic plan view of the present invention;
FIG. 4 is a schematic view of a partial perspective view of the present invention;
FIG. 5 is a schematic diagram showing a partial perspective view of the present invention;
FIG. 6 is an enlarged view of FIG. 5 at B;
Reference numerals illustrate: a transfer table 1, an injection molding machine 1a.
Roof beam structure 2, slide beam 2b, extension beam 2c.
Spliced beam 3, straight oil rod 3a, rotary disk 3b, linkage handle 3c.
A cantilever arm 4, a rodless cylinder 4a and a supporting beam 4b.
A first servo cylinder 5 and a second servo cylinder 5a.
The material taking plate 6, the cylinder sliding table 6a, the pneumatic clamp 6b and the first clamping plate 6c.
A buried plate 7, a suction block 7a, an inclined surface structure 7b, and a vacuum suction hole 7c.
The positioning rod 8 is matched with the convex rod 8a.
A bi-directional cylinder 9 and a second clamping plate 9a.
A convex plate 10 and a support rod 11.
A material member 12.
Detailed Description
Specific embodiments of the invention are described in further detail below with reference to the drawings and examples of the specification:
Referring to fig. 1 to 6, an automatic taking and burying device for injection molding of a special-shaped part comprises a middle rotary table 1, an injection molding machine 1a and a top beam frame 2 erected above the injection molding machine 1a, wherein the middle rotary table 1 is erected on the periphery of the injection molding machine 1a, the taking and burying device comprises a turnover mechanism, a lifting mechanism and a first servo electric cylinder 5 arranged on the upper surface of the top beam frame 2, a sliding beam 2b which is in right-angle fit with the top beam frame 2 is arranged on the top beam frame 2, one end of the sliding beam 2b is in movable fit with the top beam frame 2, the first servo electric cylinder 5 can reciprocate between the injection molding machine 1a and the middle rotary table 1, the lifting mechanism is movably arranged at the other end of the sliding beam 2b through a second servo electric cylinder 5a, the turnover mechanism is arranged at the output end of the lifting mechanism, a supporting beam 4b is arranged at the output end of the turnover mechanism, two sides of the supporting beam 4b are respectively provided with a material taking plate 6 and a burying plate 7 in a strip structure, the bottom of the sliding table 6 is provided with a plurality of clamping fixtures, the bottom of the material taking plate 6 is provided with a plurality of clamping fixtures, the bottom of the clamping fixtures are provided with a plurality of the material taking and the lifting fixtures 10 are arranged on the rotary table 10.
The material taking plate 6 and the embedded plate 7 are symmetrical and parallel, all the clamping devices are sequentially arranged at equal intervals along the long side direction of the material taking plate 6, the number of the clamping devices is the same as that of the material absorbing clamps, and all the clamping devices are respectively in one-to-one correspondence with all the material absorbing clamps; all the suction jigs are used for respectively sucking one material piece 12; all the holders are used for holding and taking out the finished parts which are formed by matching with the material parts 12 individually.
The clamp comprises an inverted pneumatic clamp 6b and two first clamping plates 6c symmetrically welded on the clamping end of the pneumatic clamp 6b, wherein the first clamping plates 6c are of L-shaped structures, and the right-angle inner sides of the two first clamping plates 6c are always opposite; the acting force of the pneumatic clamp 6b promotes the two first clamping plates 6c to move in opposite directions, and then a clamping action is formed, so that the clamping action of the finished product piece is realized.
The suction clamp comprises a suction block 7a and four positioning rods 8, wherein a grabbing groove is formed in the lower surface of the suction block 7a, inclined surface structures 7b are respectively arranged on the inner two sides of the grabbing groove, a step notch is formed in the bottom of the grabbing groove, a vacuum suction hole 7c is formed in the upper step surface of the step notch, the four positioning rods 8 are vertically distributed on the periphery of the suction block 7a, a matched convex rod 8a with the outer peripheral surface capable of being contacted with the outer side surface of a material piece 12 is arranged at the bottom end of the positioning rod 8, and the outer diameter of the matched convex rod 8a is smaller than that of the positioning rod 8; the bottom end surface of the positioning rod 8 and the outer diameter of the corresponding positioning rod 8 are matched to form a contact limiting groove similar to a step, namely the outer side edge of the material element 12 contacts the outer surface of the matched convex rod 8a, and the bottom of the outer side edge of the material element 12 is in contact limiting by means of the lower surface of the positioning rod 8; so that the material piece 12 can be stably clamped between the four positioning rods 8, namely, the distribution rule of the four positioning rods 8 is matched with the appearance of the material piece 12; meanwhile, the suction block 7a contacts with the material piece 12 by means of the inclined surface structure 7b, and the suction hole 7c on the upper step surface is used for adsorbing the center of the material piece 12, so that the stability of the material piece 12 is ensured.
The matched convex rod 8a is a solid rubber rod, and the bottom edge of the matched convex rod is provided with a pre-contact cambered surface; the material of the matched convex rod 8a promotes the outer surface to have certain deformability, so that the matched convex rod is in perfect contact with the outer surface of the material piece 12; the contact cambered surface makes the material member 12 smooth when the outer surface and the mating convex rod 8a are in contact.
The top of the embedded plate 7 is provided with a plurality of bidirectional air cylinders 9, all the bidirectional air cylinders 9 are respectively in one-to-one correspondence with all the suction blocks 7a, two output ends of the bidirectional air cylinders 9 are respectively provided with a linkage plate, the linkage plate penetrates through the embedded plate 7 from top to bottom, the bottom of the linkage plate is provided with a second clamping plate 9a, and two second clamping plates 9a at the position of each bidirectional air cylinder 9 are respectively positioned at one side of the suction block 7a corresponding to the position of the bidirectional air cylinder 9; the acting force of the bidirectional air cylinder 9 enables the two second clamping plates 9a to move towards each other and face the suction block 7a, so that the outer surface of the plastic piece absorbed by the suction block 7a is clamped, and the stability of the material piece 12 in gripping is further enhanced.
The sliding beam 2b is of a rectangular frame structure, an extending beam 2c of a U-shaped structure is arranged in the sliding beam 2b, the extending beam 2c is inverted, the upper end of the extending beam 2c is in movable fit with the sliding beam 2b, a second servo electric cylinder 5a is arranged on the outer side of the sliding beam 2b, the output end of the second servo electric cylinder is in transmission connection with the upper end of the extending beam 2c, the extending beam 2c can be directly close to the top beam frame 2 through driving of the second servo electric cylinder 5a, the lifting mechanism comprises an extending arm 4 and a rodless cylinder 4a, the extending arm 4 is vertically arranged in an opening of the extending beam 2c, the rodless cylinder 4a is arranged on the outer side of the extending beam 2c, the output end of the rodless cylinder 4 is in transmission connection with the upper end of the extending arm 4, and the turnover mechanism is arranged on the outer side of the extending arm 4; the second servo electric cylinder 5a is used for driving the extension beam 2c to translate by virtue of the sliding beam 2b, so that the overturning mechanism, the material taking plate 6 and the embedded plate 7 can stably realize transverse movement; the acting force of the first servo electric cylinder 5 enables the sliding beam 2b to horizontally move longitudinally, and then the sliding beam 2b and the sliding beam are matched, so that the overturning mechanism, the material taking plate 6 and the embedded plate 7 can realize precise movement of multiple coordinate points; the rodless rod force is such that the tilting mechanism, the take-out plate 6, the buried plate 7 are urged to move vertically by means of the projecting arm 4, and then extend into the processing area of the injection molding machine 1a or descend into contact with the turntable 1 to complete taking out or loading.
The turnover mechanism comprises an spliced beam 3, a linear oil rod 3a, a turntable 3b and a linkage handle 3c, wherein the spliced beam 3 is of an L-shaped structure, the long side end of the spliced beam is connected with an extension arm 4, the extension direction of the short side section of the spliced beam 3 is parallel to the extension direction of a sliding beam 2b, the supporting beam 4b is hinged on the inner side of the spliced beam 3 through a main shaft, the turntable 3b is arranged on the outer side of the spliced beam 3 and is coaxially connected with the main shaft, one end of the linkage handle 3c is fixedly connected with the center of the turntable 3b, the linear oil rod 3a is reversely arranged above the linkage handle 3c, the end part of a rod body of the linear oil rod 3a is axially connected, and a piston rod of the linear oil rod 3a is hinged with the other end of the linkage handle 3 c; the linear oil rod 3a works, the turntable 3b is driven to rotate by virtue of the linkage handle 3c, the rotation angle is 90 degrees, and the support beam 4b is enabled to rotate, namely the material taking plate 6 and the embedded plate 7 synchronously rotate; this is because, in the course of taking the material member 12 on the centering table 1, the embedded plate 7 needs to be horizontal, and the extending direction of the embedded plate 7 needs to be parallel to the extending direction of the convex plate 10; when the material piece 12 is taken out and the finished piece to be demolded is to be taken out, the embedded plate 7 and the material taking plate 6 need to be turned to the vertical postures, so that the material taking and the embedding of the material piece 12 are matched with the demolding action of the injection molding machine 1a.
The top of the convex plate 10 is provided with a separation plate, the separation plate separates the upper surface of the convex plate 10 into a discharging area and a feeding area, all bearing assemblies are positioned in the feeding area, the number of the bearing assemblies is the same as that of the suction clamps, the bearing assemblies are respectively corresponding to the bearing assemblies, and each bearing assembly comprises four supporting rods 11 which are vertically arranged; the support assembly is used for manually placing the single material piece 12 horizontally and providing a certain limit; i.e. the distribution of all the support bars 11 of each support assembly is in conformity with the curve of the profiled elements 12.
Working principle: after the number reaches the set number, the first servo electric cylinder 5 drives the sliding beam 2b to drive the material taking plate 6 and the embedded plate 7 to advance to the area of the transfer table 1, at the moment, the turnover mechanism drives the material taking plate 6 and the embedded plate 7 to be horizontal, then the material taking plate 6 and the embedded plate 7 vertically move by virtue of the lifting mechanism, namely the embedded plate 7 is close to a plurality of material pieces 12 on the convex plate 10, and then all the material pieces 12 are grabbed one by virtue of each material sucking clamp; the method comprises the following specific steps: the outer surface of the single material piece 12 is contacted with the outer surfaces of all the matched convex rods 8a of the single suction clamp area which descends gradually, and the upper limit acting force is formed by the end surfaces of the corresponding positioning rods 8, the suction blocks 7a corresponding to the matched convex rods 8a are contacted with the upper surfaces of the plastic pieces by virtue of the catching grooves, all the suction blocks 7a are connected with a vacuum pump by virtue of an air supply pipeline, and then the upper surfaces of the material pieces 12 are adsorbed by virtue of the acting force of the vacuum suction holes 7c by virtue of the external acting force of the vacuum pump; meanwhile, the bidirectional air cylinder 9 works, so that the second clamping plate 9a clamps the adsorbed material piece 12, the stability of the material piece is ensured, then the lifting mechanism and the first servo electric cylinder 5 reset acting force to enable the embedded plate 7 to drive the material piece 12 to move to the region of the injection molding machine 1a, then the overturning mechanism drives the embedded plate 7 and the material taking plate 6 to rotate 90 degrees, namely to be in a vertical posture, the material piece 12 grabbed by the embedded plate 7 at the moment faces the mold region of the injection molding machine 1a, then the lifting mechanism drives the overturning mechanism, the material taking plate 6 and the embedded plate 7 to descend to the mold region of the injection molding machine 1a, then the material taking plate 6 can independently move by virtue of the acting force of the air cylinder sliding table 6a, namely to approach towards the mold region, namely to take out a finished product piece to be demolded immediately; simultaneously, the material piece 12 is conveyed into the die chamber by the aid of the first servo electric cylinder 5 to act force, translation is carried out, the material piece 12 is conveyed into the die chamber, the material piece 12 is pressed into the die chamber by the aid of the second servo electric cylinder 5a, the material piece 12 is released, the material piece 7 is far away from the die chamber and ascends by the aid of the lifting mechanism, a finished product piece clamped by the material taking plate 6 is placed into a discharging area of the transfer table 1 to be cooled, and the ascending action is repeated again to provide a subsequent material piece 12; so that the injection molding process is cycled.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (2)
1. The utility model provides an automatic equipment of burying is got to dysmorphism injection moulding, includes transfer table (1), injection molding machine (1 a) and erects in roof beam frame (2) of injection molding machine (1 a) top, and peripheral at injection molding machine (1 a), its characterized in that are set up to transfer table (1): the material taking and burying device comprises a turnover mechanism, a lifting mechanism and a first servo electric cylinder (5) arranged on the upper surface of a top beam frame (2), wherein a sliding beam (2 b) which is in right-angle fit with the top beam frame is arranged on the top beam frame (2), one end of the sliding beam (2 b) is in movable fit with the top beam frame (2) and can reciprocate between an injection molding machine (1 a) and a transfer table (1) through the first servo electric cylinder (5), the lifting mechanism can be movably arranged at the other end of the sliding beam (2 b) through a second servo electric cylinder (5 a), the turnover mechanism is arranged at the output end of the lifting mechanism, a supporting beam (4 b) is arranged at the output end of the turnover mechanism, a material taking plate (6) and a buried plate (7) with a strip-shaped structure are respectively arranged at two sides of the supporting beam (4 b), the material taking plate (6) is in movable fit with the supporting beam (4 b) through the cylinder sliding table (6 a), a plurality of clamping devices are arranged at the bottom of the material taking plate (6), a plurality of material sucking clamps are arranged at the bottom of the buried plate (7), a plurality of supporting convex plates (10) are arranged on the transfer table (1), and a plurality of convex plates (10) are arranged on the convex plates;
the material taking plate (6) and the embedded plate (7) are symmetrical and parallel, all the clamping devices are sequentially arranged at equal intervals along the long side direction of the material taking plate (6), the number of the clamping devices is the same as that of the material absorbing clamps, and all the clamping devices are respectively in one-to-one correspondence with all the material absorbing clamps;
the clamping device comprises an inverted pneumatic clamp (6 b) and two first clamping plates (6 c) symmetrically welded on the clamping end of the pneumatic clamp (6 b), wherein the first clamping plates (6 c) are of L-shaped structures, and the right-angle inner sides of the two first clamping plates (6 c) are always opposite;
The suction clamp comprises a suction block (7 a) and four positioning rods (8), wherein a grabbing groove is formed in the lower surface of the suction block (7 a), inclined surface structures (7 b) are respectively arranged on the inner two sides of the grabbing groove, a step notch is formed in the bottom of the grabbing groove, a vacuum suction hole (7 c) is formed in the upper step surface of the step notch, the four positioning rods (8) are vertically distributed on the periphery of the suction block (7 a), a matched convex rod (8 a) with the outer peripheral surface capable of being contacted with the outer side surface of a material piece (12) is arranged at the bottom end of the positioning rod (8), and the outer diameter of the matched convex rod (8 a) is smaller than that of the positioning rod (8); the matched convex rod (8 a) is a solid rubber rod, and the bottom edge of the matched convex rod is provided with a pre-contact cambered surface;
The top of the embedded plate (7) is provided with a plurality of bidirectional air cylinders (9), all the bidirectional air cylinders (9) are respectively in one-to-one correspondence with all the suction blocks (7 a), two output ends of each bidirectional air cylinder (9) are respectively provided with a linkage plate, the linkage plates penetrate through the embedded plate (7) from top to bottom, the bottoms of the linkage plates are provided with second clamping plates (9 a), and two second clamping plates (9 a) of each bidirectional air cylinder (9) are respectively positioned at one side of the suction block (7 a) corresponding to the bidirectional air cylinder (9);
The sliding beam (2 b) is of a rectangular frame structure, an extending beam (2 c) of a U-shaped structure is arranged in the sliding beam (2 b), the extending beam (2 c) is inverted, the upper end of the extending beam is in movable fit with the sliding beam (2 b), a second servo electric cylinder (5 a) is arranged on the outer side of the sliding beam (2 b), the output end of the second servo electric cylinder is in transmission connection with the upper end of the extending beam (2 c), the extending beam (2 c) can be driven by the second servo electric cylinder (5 a) to be directly close to the top beam frame (2), the lifting mechanism comprises an extending arm (4) and a rodless oil cylinder (4 a), the extending arm (4) is vertically arranged in an opening of the extending beam (2 c), the rodless oil cylinder (4 a) is arranged on the outer side of the extending beam (2 c), the output end of the rodless oil cylinder is in transmission connection with the upper end of the extending arm (4), and the turnover mechanism is arranged on the outer side of the extending arm (4).
The turnover mechanism comprises an spliced beam (3), a linear oil rod (3 a), a rotary table (3 b) and a linkage handle (3 c), wherein the spliced beam (3) is of an L-shaped structure, the long side end of the spliced beam is connected with an extending arm (4), the extending direction of the short side section of the spliced beam (3) is parallel to that of a sliding beam (2 b), the supporting beam (4 b) is hinged to the inner side of the spliced beam (3) through a main shaft, the rotary table (3 b) is arranged on the outer side of the spliced beam (3) and is coaxially connected with the main shaft, one end of the linkage handle (3 c) is fixedly connected with the center of the rotary table (3 b), the linear oil rod (3 a) is inversely arranged above the linkage handle (3 c), the end of the rod body of the linear oil rod (3 a) is in shaft connection, and the piston rod of the linear oil rod (3 a) is hinged to the other end of the linkage handle (3 c).
2. The automatic embedding equipment for injection molding of special-shaped pieces according to claim 1, wherein: the top of the convex plate (10) is provided with a separation plate, the separation plate separates the upper surface of the convex plate (10) into a discharging area and a feeding area, all bearing assemblies are positioned in the feeding area, the number of the bearing assemblies is the same as that of the suction fixtures, the bearing assemblies are respectively corresponding to the bearing assemblies, and each bearing assembly comprises four supporting rods (11) which are vertically arranged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910389787.8A CN109986744B (en) | 2019-05-10 | 2019-05-10 | Automatic taking and burying equipment for injection molding of special-shaped parts |
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| CN201910389787.8A CN109986744B (en) | 2019-05-10 | 2019-05-10 | Automatic taking and burying equipment for injection molding of special-shaped parts |
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| CN109986744A CN109986744A (en) | 2019-07-09 |
| CN109986744B true CN109986744B (en) | 2024-07-05 |
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| CN113799323B (en) * | 2021-11-17 | 2022-02-08 | 宁波双林模具有限公司 | Automatic processing system of air bag shell |
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