CN116587525B - An in-mold injection molding equipment for blade assembly - Google Patents
An in-mold injection molding equipment for blade assemblyInfo
- Publication number
- CN116587525B CN116587525B CN202310710866.0A CN202310710866A CN116587525B CN 116587525 B CN116587525 B CN 116587525B CN 202310710866 A CN202310710866 A CN 202310710866A CN 116587525 B CN116587525 B CN 116587525B
- Authority
- CN
- China
- Prior art keywords
- moving
- plate
- rod
- injection molding
- switching block
- 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.)
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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
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
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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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
- B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
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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
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本发明涉及注塑设备技术领域，且公开了一种叶片模内组装注塑设备，包括切换块，所述切换块上端设有顶板，所述切换块下端设有底板，所述顶板上固定有两个油缸，两个所述油缸上的伸缩端均通过连接件与固定板连接，所述固定板内侧表面安装有定模具，所述切换块外表面四周均安装有动模具；本发明有效的解决了在通过模内组装注塑设备对叶片进行注塑时需要等待连杆注塑好与叶片连接出料后，才能够进行下一个叶片的注塑，连杆注塑与出料的过程中会耗费不少的时间，从而会对叶片的注塑效率造成影响，使得叶片注塑生产效率过于低下的问题。
This invention relates to the field of injection molding equipment technology, and discloses an in-mold assembly injection molding equipment for blades, including a switching block. The upper end of the switching block is provided with a top plate, and the lower end of the switching block is provided with a bottom plate. Two hydraulic cylinders are fixed on the top plate, and the telescopic ends of the two hydraulic cylinders are connected to a fixed plate through connectors. A fixed mold is installed on the inner surface of the fixed plate, and a movable mold is installed around the outer surface of the switching block. This invention effectively solves the problem that when injecting blades using an in-mold assembly injection molding equipment, it is necessary to wait for the connecting rod to be injected and connected to the blade before the next blade can be injected. The process of connecting rod injection and discharge consumes a lot of time, which affects the injection molding efficiency of blades and makes the blade injection molding production efficiency too low.
Description
Technical Field
The invention relates to the technical field of injection molding equipment, in particular to in-mold assembly injection molding equipment for blades.
Background
The in-mold assembly technology refers to an advanced injection molding technology in which two or more products are assembled in a pair of injection molds through special means, so that a set of molds form a plastic part which has movable characteristics and is completely assembled, and a plurality of subsequent assembly processes are omitted.
An air conditioner and an air outlet of the air conditioner are generally arranged in an automobile, blades and an air door are arranged on the air outlet of the air conditioner, and when people use the automobile, the driving wheel is shifted left and right to realize the opening and closing of the air door. The air outlet assembly has a plurality of parts, the parts with the same material are molded by the traditional mold, and then the connection assembly between the blade and the connecting rod is completed by a manual installation method.
The existing method for carrying out injection molding and assembly between the blade and the connecting rod through the in-mold assembly injection molding equipment firstly completes injection molding of the blade, then completes injection molding of the connecting rod so as to enable the blade to be connected with the connecting rod, but in the injection molding process, after the injection molding of the blade is completed, a movable mold and a fixed mold for carrying out injection molding of the blade are separated and opened, and then the mold for carrying out injection molding of the connecting rod is moved inwards to be in contact with the blade so as to carry out injection molding of the connecting rod, but in the injection molding process of the connecting rod, after the connecting rod is connected with the blade, injection molding of the next blade can be carried out, and the injection molding process of the connecting rod and the discharging can consume a lot of time, so that the injection molding efficiency of the blade is influenced, and the injection molding production efficiency of the blade is too low.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when the blade is injection molded through the in-mold assembly injection molding equipment, the connecting rod needs to wait for the connection and the discharge of the connecting rod after the injection molding of the blade, the injection molding of the next blade can be carried out, and the connecting rod consumes a lot of time in the injection molding and the discharge processes, so that the injection molding efficiency of the blade is influenced, and the injection molding production efficiency of the blade is too low.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides an equipment injection molding equipment in blade mould, includes the switching piece, the switching piece upper end is equipped with the roof, the switching piece lower extreme is equipped with the bottom plate, be fixed with two hydro-cylinders on the roof, two flexible end on the hydro-cylinder is all connected with the fixed plate through the connecting piece, fixed plate inboard surface mounting has fixed mould, the movable mould is all installed all around to the switching piece surface, be equipped with the closed mechanism that supplementary is with the ejecting discharge mechanism of car air outlet blade and the closed mould in supplementary movable mould upper both sides remove in the switching piece, be equipped with the motor that drives the switching piece and rotate the switching in the bottom plate, be equipped with the drive tooth group on the output shaft of motor, the output shaft of motor passes through the drive tooth group and is connected with the switching piece.
Preferably, the terminal surface is equipped with the movable block under the bottom plate, fixed plate inboard surface below is equipped with the movable bottom plate, movable bottom plate keeps away from fixed plate one end and is equipped with the limiting plate, be equipped with the spout on the movable bottom plate, the spout internalization is equipped with the movable block, the movable block upper end is connected with the bottom plate, is equipped with the auxiliary rod between fixed plate and the limiting plate, has seted up the movable hole on the roof to establish on two auxiliary rods through the movable hole activity, improve the stability of switching the piece when removing through the auxiliary rod.
Preferably, the discharging mechanism and the closing mechanism are all provided with a plurality of, the guiding mechanism and the pushing mechanism which can be matched with the discharging mechanisms for use are arranged in the switching block, the fixed end which is connected with the helical ring is extended from the lower end of the bottom plate, the closing mechanism can be matched with the helical ring for use, the helical gear on the closing mechanism can be contacted with the helical ring in the rotating process, so that the helical gear can rotate, the closing mechanism is driven to integrally operate, and the injection-molded assembled blade can be directly ejected out when the switching block rotates through the discharging mechanism.
Preferably, the closing mechanism comprises a first rotating rod, a second rotating rod and a closing rod, wherein the first rotating rod is provided with a first bevel gear group connected with the second rotating rod, one end of the first rotating rod, which is far away from the second bevel gear group, is provided with a second bevel gear group connected with the closing rod, both ends of the outer surface of the closing rod are respectively connected with a reciprocating screw rod, two reciprocating screw rods are respectively provided with a reciprocating moving block, the two reciprocating moving blocks are respectively provided with a closing frame plate, the outer ends of the two closing frame plates are respectively connected with two closing mechanisms on the movable mold, and the reciprocating moving blocks on the reciprocating screw rods can drive the closing frame plates to move back and forth so as to drive the closing mold on the movable mold to move back and forth.
Preferably, the upper end of the outer surface of the rotating rod is provided with a bevel gear, the rotating rod is rotationally arranged in the switching block, and the bevel gear can be meshed with the inner teeth of the helical gear ring when circumferentially rotating along with the switching block, so that the bevel gear can rotate through meshing with the helical gear ring when the bevel gear rotates along with the switching block.
Preferably, the guiding mechanism comprises a rotating plate, a plurality of guide plates are arranged on the upper surface of the rotating plate at equal intervals, guide grooves are formed in the guide plates, the lower push rod can be lifted upwards through rotation of the guide plates, and the guide plates are convenient to drive the lower push rod upwards through the guide grooves.
Preferably, the pushing mechanism comprises a pushing rod, the lower end of the pushing rod is provided with a pushing block, the upper end of the pushing block is provided with a second spring, the elastic force of the second spring is larger than that of the first spring, the second spring can squeeze the first spring through a moving rod when pushing the pushing block to move downwards, the second spring is arranged on the outer side surface of the pushing rod, the pushing block is connected with an upper pushing rod, a through hole is formed in a top plate and penetrates into the switching block, the pushing rod is movably located in the through hole, a baffle is arranged on the pushing rod, and the baffle is located above the top plate.
Preferably, the discharging machine comprises a moving rod, the outer surface of the moving rod is provided with a first spring, a positioning plate and an extrusion plate, the first spring is connected with the extrusion plate, the extrusion plate is movably arranged on the moving rod, the outer end of the moving rod is provided with the moving plate, the outer side surface of the moving plate is provided with a plurality of ejection rods, the outer ends of the ejection rods are provided with ejection heads, the ejection heads eject the blades, and the ejection heads rebound through the first spring, so that the moving die can drive the moving rod to reset with the ejection blocks when rotating the lower side.
Preferably, the switching block is internally provided with a cavity, a mechanism barrel is formed in the cavity and is connected with the surface of the cavity through a plurality of connecting ends, a plurality of rotating holes for positioning a rotating rod I and extrusion slotted holes for enabling a plurality of moving rods to move are formed in the surface of the mechanism barrel at equal intervals, the rotating rod I rotates and is arranged in the rotating holes, the extrusion slotted holes are respectively coaxial with the connecting ends, a plurality of mounting grooves for mounting a movable die are formed in the outer surface of the switching block at equal intervals, moving grooves for moving a moving plate are formed in the mounting grooves, and moving holes penetrating through the extrusion slotted holes are formed in the moving grooves.
Preferably, a plurality of moving cavities for closing the frame plates to move are formed in the switching block at equal intervals, the closing frame plates are movably located in the moving cavities, and the closing frame plates can have moving spaces through the moving cavities, so that the closing dies on two sides of the moving die are driven to move.
Compared with the prior art, the invention has the following beneficial effects:
The plurality of movable moulds are arranged on the switching block which is arranged in the use process, the battery and the driving gear group can drive the switching block to rotate for switching the movable moulds, so that after injection molding of the blade is completed, the blade can be rotated to one side for injection molding assembly of connecting rods at two sides, the injection molding of the blade by the next movable mould is not influenced, the injection molding efficiency of the blade is effectively improved, and the injection molding production efficiency of the blade is greatly improved;
According to the invention, through the arranged closing mechanism, when the switching block rotates, the closing die on the movable die on the other side can be directly closed, so that the injection molding of the connecting rod can be directly carried out when the movable die just rotates to the other side, and the injection molding efficiency is effectively improved;
according to the invention, through the arranged discharging mechanism, the blade after the connecting rod injection molding assembly can be directly pushed out of the die, so that the blade in the die is automatically discharged, the blade is not required to be ejected by other starting equipment, and the blade can be directly ejected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a partial cross-sectional view of the front surface of the present invention;
FIG. 3 is a cross-sectional view of a switching block, top plate and bottom plate of the present invention;
FIG. 4 is a structural view of the closure mechanism of the present invention;
FIG. 5 is a schematic view of the pushing down mechanism, the guiding mechanism and the discharging mechanism of the present invention;
FIG. 6 is a structural view of the push-down mechanism of the present invention;
FIG. 7 is a structural view of a guide mechanism of the present invention;
FIG. 8 is a structural view of the discharging mechanism of the present invention;
Fig. 9 is a cross-sectional view of a switching block of the present invention.
The figure number shows that the device comprises a switching block 1, a mechanism cylinder 102, a connecting end 13, a pressing slot hole 14, a moving slot 15, a moving cavity 16, a rotating hole 2, a top plate 3, a fixed plate 4, an oil cylinder 5, a moving block 6, a closing mechanism 61, a rotating rod one 62, a conical tooth group one 63, a bevel gear 64, a bevel gear ring 65, a rotating rod two 66, a conical tooth group two 67, a closing rod 68, a closing frame plate 7, a discharging mechanism 71, a moving rod 72, a pressing plate 73, a spring one 74, a positioning plate 75, a moving plate 76, a material pushing rod 77, a material pushing head 8, a guiding mechanism 81, a rotating plate 82, a guiding plate 83, a guiding slot 9, a pushing mechanism 91, a pushing rod 92, a pushing block 93, a spring two 94, an upper pushing rod 10, a motor 11 and a driving tooth group.
Description of the embodiments
The present invention is described in further detail below with reference to the accompanying drawings.
The following description is presented to enable one of ordinary skill in the art to practice the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present invention.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Examples
Referring to fig. 1-3, an in-mold blade assembly injection molding device comprises a switching block 1, wherein a top plate 2 is arranged at the upper end of the switching block 1, a bottom plate is arranged at the lower end of the switching block 1, two oil cylinders 4 are fixed on the top plate 2, telescopic ends on the two oil cylinders 4 are connected with a fixed plate 3 through connecting pieces, a fixed mold is mounted on the inner side surface of the fixed plate 3, a movable mold is mounted on the periphery of the outer surface of the switching block 1, a discharging mechanism 7 for assisting in ejecting blades of an air outlet of an automobile and a closing mechanism 6 for assisting in moving the closed molds on two sides of the movable mold are arranged in the switching block 1, a motor 10 for driving the switching block 1 to rotate and switch is arranged in the bottom plate, a driving tooth set 11 is arranged on an output shaft of the motor 10, and an output shaft of the motor 10 is connected with the switching block 1 through the driving tooth set 11.
The terminal surface is equipped with movable block 5 under the bottom plate, and fixed plate 3 inboard surface below is equipped with the movable bottom plate, and movable bottom plate keeps away from fixed plate 3 one end and is equipped with the limiting plate, is equipped with the spout on the movable bottom plate, and the spout internalization is equipped with movable block 5, and movable block 5 upper end is connected with the bottom plate, is equipped with the auxiliary rod between fixed plate 3 and the limiting plate, has seted up the movable hole on the roof 2 to establish on two auxiliary rods through the movable hole activity, improve the stability of switching piece 1 when removing through the auxiliary rod.
When the invention is used, the oil cylinder 4 starts to pull the switching block 1 to move towards the direction of the fixed die so that the movable die facing the direction of the fixed die is clamped with the movable die, then injection molding of the automobile air outlet blade is carried out, after the injection molding of the automobile air outlet blade is completed and is pushed to be opened by the oil cylinder 4, the motor 10 is started, the output shaft of the motor 10 drives the driving tooth group 11 to rotate, then the lower end of the rotating block is driven to rotate, the switching block 1 is enabled to rotate ninety degrees, the movable die on the next surface is enabled to rotate towards the fixed die, and the injection molding of the connecting pieces on two sides is carried out after the injection molding of the automobile air outlet blade is carried out.
Please refer to fig. 4, discharging mechanism 7 and closing mechanism 6 all are equipped with a plurality ofly, be equipped with in the switching piece 1 can with the guiding mechanism 8 and the pushing down mechanism 9 of a plurality of discharging mechanism 7 cooperation use, the fixed end is connected with oblique ring gear 64 in the bottom plate lower extreme extension, closing mechanism 6 can use with oblique ring gear 64 cooperation, helical gear 63 on the closing mechanism 6 can with oblique ring gear 64 contact in the rotation process for helical gear 63 can rotate, then drive closing mechanism 6 wholly moves, can directly be ejecting with the blade that moulds plastics the equipment when switching piece 1 rotates through discharging mechanism 7.
The closing mechanism 6 comprises a first rotating rod 61, a second rotating rod 65 and a closing rod 67, wherein the first rotating rod 61 is provided with a first bevel gear group 62 connected with the second rotating rod 65, one end, away from the second bevel gear group 66, of the first rotating rod 61 is provided with a second bevel gear group 66 connected with the closing rod 67, both ends of the outer surface of the closing rod 67 are connected with reciprocating screw rods, the two reciprocating screw rods are respectively provided with a reciprocating block 5, the two reciprocating blocks 5 are respectively provided with a closing frame plate 68, the outer ends of the two closing frame plates 68 are respectively connected with the closing mechanisms 6 on the two sides of the movable mold, and the reciprocating blocks 5 on the reciprocating screw rods can drive the closing frame plates 68 to move back and forth so as to drive the closing mold on the movable mold to move back and forth.
The helical gear 63 is arranged at the upper end of the outer surface of the first rotary rod 61, the rotary rod is rotationally arranged in the switching block 1, and the helical gear 63 can be meshed with the inner side teeth of the helical gear ring 64 when the switching block 1 rotates circumferentially, so that the helical gear 63 can rotate through the meshing with the helical gear ring 64 when the helical gear 63 rotates along with the switching block 1.
When the movable mould with the automobile air outlet blades in injection molding rotates, the bevel gears 63 on the closing mechanism 6 connected with the movable mould are contacted with the bevel gear 64, so that the bevel gears 63 are driven to rotate in the rotating process, the first rotary rod 61 is driven to rotate, the first rotary rod 61 drives the second rotary rod 65 to rotate through the first bevel gear group 62, the second rotary rod 65 drives the closing rod 67 to rotate through the second bevel gear group 66, the reciprocating screw rods at two ends of the closing rod 67 rotate, the reciprocating moving block 5 on the reciprocating screw rods moves inwards, and then the closing dies on two sides of the movable mould are driven to move through the connected closing frame plates 68, so that the closing dies on two sides can close the die blocks for injection molding the automobile air outlet blades, and therefore, the connecting pieces can be injection molded, and when the movable mould with the automobile air outlet blades in injection molding rotates on one side, the closing dies on two sides can be directly closed, and the connecting pieces on two sides can be injection molded;
When the movable mould for injection molding of the connecting pieces on two sides rotates, the bevel gear 64 is matched with the bevel gear 63 continuously, the bevel gear 63 rotates continuously, the closing rod 67 rotates continuously, the reciprocating screw rods at two ends rotate continuously to enable the reciprocating moving block 5 to move outwards, the two closed moulds for injection molding of the connecting pieces are opened and reset, the movable mould is positioned on one side of the discharging mechanism 7 when ninety degrees of rotation is completed, the two closed moulds are just reset, and at the moment, the bevel gear 64 and the bevel gear 63 are matched and separated.
Referring to fig. 5-9, the guiding mechanism 8 includes a rotating plate 81, a plurality of guiding plates 82 are equidistantly disposed on an upper surface of the rotating plate 81, guiding grooves 83 are disposed on the plurality of guiding plates 82, and the lower pushing rod can be lifted upwards through rotation of the guiding plates 82, and the guiding plates 82 can drive the lower pushing rod upwards through the guiding grooves 83.
The pushing mechanism 9 comprises a pushing rod 91, a pushing block 92 is arranged at the lower end of the pushing rod 91, a second spring 93 is arranged at the upper end of the pushing block 92, the elastic force of the second spring 93 is larger than that of the first spring 73, when the second spring 93 pushes the pushing block 92 to move downwards, the first spring 73 can be extruded through the moving rod 71, the second spring 93 is arranged on the outer side surface of the pushing rod 91, an upper pushing rod 94 is connected to the pushing block 92, a through hole is formed in the top plate 2 and penetrates into the switching block 1, the pushing rod 91 is movably located in the through hole, a baffle is arranged on the pushing rod 91, and the baffle is located above the top plate 2.
The discharging machine comprises a moving rod 71, a first spring 73, a positioning plate 74 and a pressing plate 72 are arranged on the outer surface of the moving rod 71, the first spring 73 is connected with the pressing plate 72, the pressing plate 72 is movably arranged on the moving rod 71, a moving plate 75 is arranged at the outer end of the moving rod 71, a plurality of ejection rods 76 are arranged on the outer side face of the moving plate 75, ejection heads 77 are arranged at the outer ends of the ejection rods 76, after the ejection heads 77 eject the blades, the moving die can drive the moving rod 71 to reset with the ejection blocks through resilience of the first spring 73 when rotating the lower side.
The switching block 1 is internally provided with a cavity, a mechanism cylinder 101 is formed in the cavity, the mechanism cylinder 101 is connected with the surface of the cavity through a plurality of connecting ends 102, a plurality of rotating holes 16 for locating the rotating rod I61 and extrusion slotted holes 13 for enabling the moving rod 71 to move are formed in the surface of the mechanism cylinder 101 at equal intervals, the rotating rod I61 is rotationally arranged in the rotating holes 16, the extrusion slotted holes 13 are respectively coaxial with the connecting ends 102, a plurality of mounting grooves for mounting a movable die are formed in the outer surface of the switching block 1 at equal intervals, moving grooves 14 for moving the moving plate 75 are formed in the mounting grooves, and moving holes penetrating the extrusion slotted holes 13 are formed in the moving grooves 14.
A plurality of moving cavities 15 for moving the closed frame plates 68 are equidistantly arranged on the switching block 1, the closed frame plates 68 are movably arranged in the moving cavities 15, and the closed frame plates 68 can have a moving space through the moving cavities 15, so that the closed molds on two sides of the moving mold are driven to move.
The switching block 1 drives a plurality of guide plates 82 to rotate together when rotating, the rotating guide plates 82 are in contact with the lower ends of the upper push rods 94, the lower ends of the upper push rods 94 move upwards through the guide grooves 83, then the push blocks 92 are driven to move upwards, the first springs 73 are extruded by the push blocks 92, the first springs 73 shrink, the moving rods 71 on the moving die rotating towards the discharging mechanism 7 can be in contact with the push blocks 92, when the switching block 1 completes rotation, the lower push rods just move out of the guide grooves 83 on the guide plates 82 at the moment, the first springs 73 rebound to push the push blocks 92 to move downwards, the push blocks 92 push the moving rods 71 outwards, the extrusion plates 72 extrude the second springs 93, the moving rods 71 push the ejector rods 76 to move outwards through the ejector heads 77, then the automobile air outlet blades which are well molded on the moving die are ejected out, accordingly when the switching block 1 rotates to switch the moving die, continuous injection molding of the automobile air outlet blades is not influenced, and production efficiency of the automobile air outlet blades is effectively improved.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are by way of example only and are not limiting. The objects of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been shown and described in the examples and embodiments of the invention may be modified or practiced without departing from the principles described.
Claims (7)
1. The blade in-mold assembly injection molding equipment is characterized by comprising a switching block (1), wherein the upper end of the switching block (1) is provided with a top plate (2), the lower end of the switching block (1) is provided with a bottom plate, two oil cylinders (4) are fixed on the top plate (2), telescopic ends on the two oil cylinders (4) are connected with a fixed plate (3) through connecting pieces, a fixed mold is arranged on the inner side surface of the fixed plate (3), a movable mold is arranged on the periphery of the outer surface of the switching block (1), a discharging mechanism (7) for assisting in ejecting blades at an air outlet of an automobile and a closing mechanism (6) for assisting in moving the closed molds at the two sides on the movable mold are arranged in the switching block (1), a motor (10) for driving the switching block (1) to rotate and switch is arranged in the bottom plate, and a driving tooth group (11) is arranged on an output shaft of the motor (10), and the output shaft of the motor (10) is connected with the switching block (1) through the driving tooth group (11).
The discharging mechanism (7) and the closing mechanism (6) are provided with a plurality of discharging mechanisms, the switching block (1) is internally provided with a guide mechanism (8) and a pushing mechanism (9) which can be matched with the discharging mechanisms (7), the lower end of the bottom plate extends out of the fixed end to be connected with an inclined tooth ring (64), and the closing mechanism (6) can be matched with the inclined tooth ring (64);
The closing mechanism (6) comprises a first rotating rod (61), a second rotating rod (65) and a closing rod (67), wherein a first bevel gear group (62) connected with the second rotating rod (65) is arranged on the first rotating rod (61), one end, far away from the second bevel gear group (66), of the first rotating rod (61) is provided with a second bevel gear group (66) connected with the closing rod (67), both ends of the outer surface of the closing rod (67) are connected with reciprocating screw rods, two reciprocating screw rods are respectively provided with a reciprocating block, two reciprocating block are respectively provided with a closing frame plate (68), and the outer ends of the two closing frame plates (68) are respectively connected with two closing mechanisms (6) on two sides of the movable die;
The upper end of the outer surface of the first rotating rod (61) is provided with a bevel gear (63), and the first rotating rod (61) and the second rotating rod (65) are both rotatably arranged in the switching block (1).
2. The blade in-mold assembly injection molding equipment according to claim 1, wherein the lower end face of the bottom plate is provided with a moving block (5), a moving bottom plate is arranged below the inner side surface of the fixed plate (3), one end, far away from the fixed plate (3), of the moving bottom plate is provided with a limiting plate, a sliding groove is formed in the moving bottom plate, the moving block (5) is movably arranged in the sliding groove, and the upper end of the moving block (5) is connected with the bottom plate.
3. An in-mold blade assembly injection molding apparatus according to claim 1, wherein said guiding mechanism (8) comprises a rotating plate (81), a plurality of guiding plates (82) are equidistantly disposed on an upper surface of said rotating plate (81), and guiding grooves (83) are disposed on a plurality of said guiding plates (82).
4. The blade in-mold assembly injection molding device according to claim 3, wherein the pushing mechanism (9) comprises a pushing rod (91), a pushing block (92) is arranged at the lower end of the pushing rod (91), and a second spring (93) is arranged at the upper end of the pushing block (92).
5. The blade in-mold assembly injection molding device according to claim 4, wherein the discharging machine comprises a moving rod (71), a first spring (73), a positioning plate (74) and a pressing plate (72) are arranged on the outer surface of the moving rod (71), the first spring (73) is connected with the pressing plate (72), the pressing plate (72) is movably arranged on the moving rod (71), a moving plate (75) is arranged at the outer end of the moving rod (71), a plurality of ejection rods (76) are arranged on the outer side face of the moving plate (75), and ejection heads (77) are arranged at the outer ends of the ejection rods (76).
6. A blade in-mold assembly injection molding apparatus as claimed in claim 5, wherein a cavity is provided in said switching block (1), a mechanism cylinder (101) is formed in said cavity, and said mechanism cylinder (101) is connected to the surface of the cavity through a plurality of connection terminals (102).
7. A blade in-mold assembly injection molding apparatus as claimed in claim 6, wherein said switching block (1) is provided with a plurality of moving cavities (15) for moving the closing frame plate (68) at equal intervals.
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| CN202310710866.0A CN116587525B (en) | 2023-06-15 | 2023-06-15 | An in-mold injection molding equipment for blade assembly |
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| CN113650237A (en) * | 2021-07-07 | 2021-11-16 | 宁波均胜群英汽车系统股份有限公司 | A assembly mould in mould for producing vehicle air conditioner blade subassembly |
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| CA860204A (en) * | 1971-01-05 | Owens-Illinois | Method and apparatus for molding with indexing mold system | |
| JP4084844B2 (en) * | 2005-09-27 | 2008-04-30 | Ｔｏｗａ株式会社 | Resin sealing molding method and apparatus for electronic parts |
| CH705141A2 (en) * | 2011-06-30 | 2012-12-31 | Foboha Gmbh Formenbau | Device and method for the production of injection molded parts with different components. |
| CN112936720B (en) * | 2021-01-30 | 2022-12-13 | 上海久连生物科技有限公司 | Plastic mould shaping extrusion equipment |
| CN215703674U (en) * | 2021-09-03 | 2022-02-01 | 青岛继贤塑料制品有限公司 | Nitrogen gas-assisted injection molding machine |
| CN114131830B (en) * | 2021-11-26 | 2023-10-31 | 乐清昌德成电子有限公司 | Semi-automatic plug processing equipment |
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| CN113650237A (en) * | 2021-07-07 | 2021-11-16 | 宁波均胜群英汽车系统股份有限公司 | A assembly mould in mould for producing vehicle air conditioner blade subassembly |
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