CN113977850A - Fan shell injection molding equipment capable of automatically embedding copper part and injection molding method - Google Patents
Fan shell injection molding equipment capable of automatically embedding copper part and injection molding method Download PDFInfo
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- CN113977850A CN113977850A CN202111197943.4A CN202111197943A CN113977850A CN 113977850 A CN113977850 A CN 113977850A CN 202111197943 A CN202111197943 A CN 202111197943A CN 113977850 A CN113977850 A CN 113977850A
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- injection molding
- mold
- sliding table
- table plate
- injection
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 87
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 241000886569 Cyprogenia stegaria Species 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 140
- 238000002347 injection Methods 0.000 claims abstract description 34
- 239000007924 injection Substances 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 210000000078 claw Anatomy 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000010009 beating Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 239000000047 product Substances 0.000 description 27
- 238000004519 manufacturing process Methods 0.000 description 10
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 238000001467 acupuncture Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—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
- B29C45/14065—Positioning or centering articles in the mould
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides an injection molding device and an injection molding method for a fan shell with an automatically embedded copper part, and relates to the technical field of injection molding of the fan shell, wherein the injection molding device comprises a feeding system, a carrying system, an injection molding system and a discharging system, wherein the feeding system comprises a material placing area, a workbench and a material sliding table plate; a plurality of materials can be placed on the material sliding table plate; the conveying system comprises a manipulator, the tail end of the manipulator is provided with a multifunctional clamping jaw, the multifunctional clamping jaw comprises a base plate, and two material clamping devices are fixed on the base plate; a plurality of positioning columns are distributed on the lower surface of the substrate, and two mold locking devices are arranged on the lower surface of the substrate; the multifunctional clamping jaw realizes reciprocating transportation among the feeding system, the injection molding system and the discharging system; the injection molding system comprises an injection mold, and the upper surface of the injection molding system is also provided with a positioning hole and a mold locking groove. According to the technical scheme, the copper part is high in installation precision, the phenomenon of surface scratch caused by installation inclination is avoided, and the precision and the quality of products are guaranteed.
Description
Technical Field
The invention relates to the technical field of fan shell injection molding, in particular to fan shell injection molding equipment and method for automatically embedding a copper part.
Background
The lower shell product of the fan comprises a plastic part, a fan and a copper part which is necessary in a motor stator, a common method for producing the lower shell product is an injection mold method, the injection mold is a forming mold which is widely applied in the production of plastic parts and is also a tool for endowing the plastic parts with complete structures and accurate sizes, and the injection molding is a processing method used for producing some parts with complex shapes in batches. In the prior art, the production method of the lower shell product generally comprises the following steps: firstly, manually loading a copper part into an injection mold; secondly, manually pressing a start button of the injection molding machine to mold; thirdly, injection molding is carried out again; fourthly, opening the mold; fifthly, ejecting the lower shell product by an injection molding machine; sixthly, the operator takes out and packages the lower shell product.
The existing injection molding method for manually embedding the copper part has the following problems: firstly, the inferior valve product that copper spare neglected loading flows to customer department and leads to the customer unable use and serious complaint, secondly, the copper spare can not be adorned the position and leads to the moulding-die to crush the mould, and the manual work is buried when each mould time spent different, leads to that the length of time is also different to lead to the product size and the deformation instability of each mould product plastic particle melten gel, and the effect after final product equipment is different, the operation personnel can only stand the operation in the course of the work, and production efficiency is lower, and general production cycle is between 45 seconds to 55 seconds.
Chinese patent with application number CN202010180035.3 discloses a fan casing injection mold and method for preventing copper parts from being filled in leakage, which comprises a male mold core, a female mold core and a cavity, wherein an insert is fixedly arranged in the mold core at a position right opposite to the copper parts, the lower surface of the insert is in contact with the upper surface of the copper parts, the lower surface of the insert is contained by the edge of the upper surface of the copper parts, a groove is arranged on the lower surface of the insert, the groove is used for forming a bulge during injection molding, the bulge can be taken out from the groove, and the insert is further provided with an exhaust passage for communicating the groove with the outside. The invention is provided with the groove, and the bulge is formed when the copper part is neglected to be installed and injected, so that the distinguishing is easy, and the neglected installation problem is avoided. However, the problem of how to ensure the copper piece to be vertically embedded before injection molding is not mentioned, and dislocation and deviation are inevitable in the installation process.
Therefore, there is a need for an automatic injection molding apparatus that ensures vertical installation and stable product precision and production cycle.
Disclosure of Invention
Based on the problems, the invention aims to provide the fan shell injection molding equipment and the injection molding method for automatically embedding the copper part, which can ensure that the core copper part is always vertically embedded, ensure the product precision, improve the working efficiency and have a stable production period.
In order to achieve the purpose, the invention provides the following technical scheme:
a fan shell injection molding device capable of automatically embedding copper parts comprises a feeding system, a carrying system, an injection molding system and a discharging system, wherein the carrying system comprises a manipulator, a multifunctional clamping jaw is arranged at the tail end of the manipulator, the multifunctional clamping jaw comprises a base plate, and two material clamping devices are fixed on the base plate and used for adsorbing the copper parts which are embedded through injection molding; a plurality of positioning columns are uniformly distributed on the lower surface of the substrate in the circumferential direction, and the substrate is also provided with two mold locking devices; the multifunctional clamping jaw realizes reciprocating transportation among the feeding system, the injection molding system and the discharging system;
the injection molding system comprises an injection mold, the injection mold comprises a movable mold and a fixed mold, the injection mold comprises a movable mold, and two movable mold cores are arranged on the upper surface of the movable mold; a material groove for placing copper pieces is formed in the center of the movable die core; the upper surface of the movable die is also provided with a positioning hole and a die locking groove; the position relations among the material groove, the positioning hole and the mold locking groove correspond to the position relations among the material clamping device, the positioning column and the mold locking device on the multifunctional clamping jaw one by one; the diameter of the mold locking groove is larger than the maximum diameter of the mold locking device, and the diameter of the positioning hole is larger than the maximum diameter of the positioning column.
Preferably, the mold locking device comprises a mold locking cylinder, a connecting cylinder and two movable blocks which are symmetrically arranged; a connecting core column is arranged in the connecting cylinder, one end of the connecting core column is fixed with a push rod of the mode locking air cylinder, and the other end of the connecting core column is provided with a U-shaped groove; one side of the movable block is matched and installed with the U-shaped groove of the connecting core column through a U-shaped hole, a wedge-shaped flange extends out of the other side of the movable block, and the side provided with the wedge-shaped flange is matched and installed with the connecting cylinder through a pin; the movable block rotates around the pin along with the movement of the connecting core column to realize expansion and retraction.
Preferably, the material clamping device comprises an air claw, wherein claw heads uniformly distributed around the axis of the air claw are arranged at the front end of the air claw, and each claw head is in a triangular wedge shape.
Preferably, two finished product taking devices are fixed on the side face of the multifunctional clamping jaw and used for adsorbing injection-molded finished products. Finished product extracting device is including fixing the cylinder in the base plate side, the surface mounting of the expansion end of cylinder has the connection panel beating the terminal fixed mounting of connection panel beating has the adsorption plate, install movable sucking disc on the adsorption plate.
Preferably, the feeding system comprises a material placing area, a workbench and a material sliding table plate; the material sliding table plate is arranged on the workbench; the material sliding table plate comprises an upper sliding table plate and a lower sliding table plate; a plurality of material placing holes are distributed on the material sliding table plate, and position avoiding holes and material taking positioning holes are correspondingly formed in the periphery of the material placing holes according to the positions of the mold locking device and the positioning columns; the material placing holes, the avoiding holes and the material taking positioning holes on the upper sliding table plate and the lower sliding table plate are distributed in the same position; the diameter of the avoiding hole is larger than the maximum diameter of the mold locking device, and the diameter of the material taking positioning hole is larger than the maximum diameter of the positioning column.
Preferably, the upper sliding platen and the lower sliding platen are fixed on the workbench through a first rodless cylinder and a second rodless cylinder respectively, and the first rodless cylinder and the second rodless cylinder drive the upper sliding platen and the lower sliding platen to move linearly respectively.
Preferably, a plurality of action control buttons are arranged on two sides of the material placing area and used for controlling the working state of the fan shell injection molding equipment.
Preferably, the blanking system adopts a conveyor belt conveying system, the conveyor belt conveying system comprises a first conveyor line and a second conveyor line which are arranged in a layered manner, and the first conveyor line and the second conveyor line are respectively driven by a first driving device and a second driving device; the length of the first conveying line is smaller than that of the second conveying line.
Preferably, the fan housing injection molding apparatus further comprises a guard rail surrounding the circumference.
A fan shell injection molding method for automatically embedding a copper part is used for injection molding by using any one of the fan shell injection molding devices for automatically embedding a copper part, and comprises the following specific steps:
s1, starting a system, and placing materials in a feeding system;
s2, after the feeding system is full of materials and a full material signal is sent out, the manipulator moves to a material taking position on the feeding system, the multifunctional clamping jaw adsorbs the materials from the feeding system through the material clamping device, the materials are taken, and the materials are conveyed to a standby point of the injection mold;
s3, opening the injection mold, exposing a material groove in the fixed mold, embedding the material into the material groove for placing a copper part by a manipulator after the manipulator receives an injection mold opening signal, inserting a positioning column on the multifunctional clamping jaw into a positioning hole on the injection mold in the embedding process, inserting a mold locking device into a mold locking groove on the positioning hole on the injection mold and tightly holding the mold, preventing the material placing position from deviating, and transmitting a starting signal to an injection molding system by the manipulator after the material is embedded;
s4, starting an injection molding machine and starting injection molding;
and S5, after the injection molding is finished and the die is opened, the mechanical arm carries the finished product to the designated position of the blanking system, returns to the material taking position on the feeding system, finishes one working cycle and waits for the next material taking.
Compared with the prior art, the invention has the following advantages:
1. in the injection molding process, the multifunctional clamping jaw arranged at the tail end of the manipulator is provided with the positioning column and the mold locking device, the positioning column can ensure that accurate material taking can be realized in the feeding process, and the accurate positioning between a copper part and an injection mold can be realized in the copper part embedding process; the mold locking device is used for tightly holding the mold in the embedding process, so that the installation deviation caused by the displacement of the mold is prevented;
2. compared with an injection molding method for manually embedding the copper part, the injection molding equipment and the injection molding method for the fan shell capable of automatically embedding the copper part, provided by the invention, can improve the production efficiency from original 45-55 seconds to 36 seconds, and have stable production cycle;
3. the injection molding process is double-station operation, operators do not need to stand for a long time, and the full-automatic setting reduces the labor intensity of the operators.
Drawings
FIG. 1 is a top view of an injection molding apparatus for a blower housing with an automatically embedded copper part according to the present invention;
FIG. 2 is a schematic view of a feeding system of the fan casing injection molding equipment for automatically embedding copper parts, provided by the invention;
FIG. 3 is a schematic view of a hole site of a material slide plate in the feeding system of the present invention;
FIG. 4 is an overall schematic view of the handling system of the present invention;
FIG. 5 is a schematic view of the multi-function jaw of the handling system of the present invention;
FIG. 6 is a sectional view of the clamping unit of the present invention;
FIG. 7 is a schematic view showing a partial structure of a mode locking device according to the present invention;
FIG. 8 is a schematic view of a stationary mold of the injection mold of the present invention;
FIG. 9 is a schematic view of the multi-function jaw of the present invention for use in material removal from a material slide deck;
FIG. 10 is a schematic view of the multi-function jaw of the present invention being embedded with material in an injection mold;
FIG. 11 is a schematic view of a blanking system of the present invention;
fig. 12 is a flow chart of the operation of the handling system of the present invention.
Reference numerals:
1-a feeding system; 2-a handling system; 3-an injection molding system; 4-a blanking system; 5, protecting the fence;
11-material placement area; 12-a work bench; 13-a material slide plate; 131-an upper slipsheet;
132-a lower sliding platen; 14-a first rodless cylinder; 15-a second rodless cylinder; 16-a linear guide rail;
1301-placing a material discharge hole; 1302-get material locating hole; 1303-avoiding holes;
21-upright column; 22-a robot arm; 23-a multifunctional jaw;
231-a protective sheet metal; 232-a substrate; 233-a material gripping device; 234-positioning columns;
235-a mode locking device; 2351-mode-locked cylinder; 2352-a connector barrel; 2353-a pushrod;
2354-connecting the stem; 2355-a moving block; 2356-U-shaped hole; 2357-a pin; 2358-sleeve;
236-a finished product take-out device; 2361-air cylinder; 2362-connecting the metal plates;
2363-adsorption plate; 2364-Movable suction cup;
31-moving die; 32-material groove; 33-positioning holes; 34-a mold locking groove; 35-moving die core;
41-a first conveyor line; 42-a second conveyor line; 43-a first drive; 44-second drive means.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.
In the description of the present application, it is to be understood that the terms "length," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positional relationships based on those illustrated in the drawings, which are merely for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the present application.
An injection molding device for a fan shell with an automatic copper part embedded therein is shown in figure 1 and comprises a feeding system 1, a carrying system 2, an injection molding system 3 and a discharging system 4.
As shown in fig. 2, the feeding system 1 includes a material placing area 11, a workbench 12 and a material sliding plate 13; the material placing area 11 can be used as a buffer area to prepare materials to be placed in advance; the material sliding plate 13 is installed on the workbench 12, and a plurality of materials can be placed on the material sliding plate 13 at the same time. Preferably, the material slide plate 13 comprises an upper slide plate 131 and a lower slide plate 132; for the double-station setting, the upper sliding table plate 131 and the lower sliding table plate 132 are respectively fixed on the workbench 12 through a first rodless cylinder 14 and a second rodless cylinder 15, and the first rodless cylinder 14 and the second rodless cylinder 15 respectively drive the upper sliding table plate 131 and the lower sliding table plate 132 to move linearly.
When the upper sliding table plate 131 or the lower sliding table plate 132 is carried and buried in a full material state, the other material sliding table plate 13 can return to a position close to the material placing area 11, workers carry out material placing, and when the material on a working position is carried out completely, the empty material discs and the full material discs are alternately exchanged, so that the material taking and the burying of the equipment can be guaranteed all the time, and the working efficiency is improved.
As shown in fig. 3, a plurality of material placing holes 1301 are distributed on the sliding table plate, and the material placing holes 1301 are used for placing materials, in this embodiment, copper pieces to be buried.
As shown in fig. 4, the handling system 2 comprises a support for support, a robot 22 and a multi-functional gripper 23 at the end of the robot 22. The manipulator 22 adopts an industrial six-axis robot, has large degree of freedom, flexible work and extremely high positioning precision.
As shown in fig. 5, the multifunctional clamping jaw 23 includes a protective metal plate 231 covering the multifunctional clamping jaw to prevent the entry of fine parts and impurities; the multifunctional clamping jaw 23 further comprises a base plate 232, two material clamping devices 233 are fixed on the base plate 232, a material shelf removing device in the application is used for adsorbing copper pieces embedded by injection molding, an air claw is adopted, claw heads uniformly distributed around the axis of the air claw are arranged at the front end of the air claw, the claw heads are triangular wedge-shaped, positioning accuracy is high, and a flexible material workpiece is arranged between the claw heads of the air claw and the copper pieces in contact, so that the copper pieces can not be damaged while clamping force is ensured; a plurality of positioning columns 234 are uniformly distributed on the lower surface of the base plate 232 in the circumferential direction, and 4 positioning columns 234 are arranged, so that material taking positioning and burying positioning can be realized; the base plate 232 is also provided with two mold locking devices 235; mode locking device 235 is used for holding tightly the mould at the embedding in-process, prevents that the displacement from appearing in the mould and leads to the installation deviation. The multifunctional clamping jaw 23 can realize reciprocating transportation among the feeding system 1, the injection molding system 3 and the blanking system 4 under the operation of the manipulator 22; two finished product taking devices 236 are fixed on the side surface of the multifunctional clamping jaw 23 and used for adsorbing injection-molded finished products. Finished product extracting device 236 is including fixing the cylinder 2361 in base plate 232 side, cylinder 2361's surface mounting has connecting panel beating 2362's end is equipped with adsorption plate 2363, install movable sucking disc 2364 on the adsorption plate 2363, after the success of moulding plastics, movable sucking disc 2364 adsorbs the finished product of moulding plastics and carries.
As shown in fig. 6 and 7, the clamping device 235 includes a clamping cylinder 2351, a connecting cylinder 2352, and two movable blocks 2355 symmetrically arranged; a sleeve 2358 with a protective effect is sleeved on the outer side wall of the connecting cylinder 2352, a connecting core column 2354 is arranged in the connecting cylinder 2352 in a hollow mode, one end of the connecting core column 2354 is fixed with a push rod 2353 of the mold locking cylinder 2351, and a U-shaped groove is formed in the other end of the connecting core column 2354; one side of the movable block 2355 is matched and mounted with the U-shaped groove of the connecting core column 2354 through a U-shaped hole 2356, the other side extends to form a wedge-shaped flange, and one side provided with the wedge-shaped flange is matched and mounted with the connecting cylinder 2352 through a pin 2357. Since the coupling stem 2354 is fixedly connected to the push rod 2353 of the mold clamping cylinder 2351, the coupling stem 2354 may reciprocate in the axial direction of the coupling cylinder 2352 by the movement of the mold clamping cylinder 2351. The moving blocks 2355 and the connecting stem 2354 are in clearance fit, and the moving blocks 2355 and the connecting cylinder 2352 are in clearance fit with each other through the pins 2357, so that the two moving blocks 2355 rotate around the pins 2357 respectively matched with each other along with the movement of the connecting stem 2354, and the opening and the contraction between the moving blocks 2355 are realized.
As shown in fig. 8, the injection molding system 3 includes an injection mold including a fixed mold and a movable mold 31, and a movable mold core 35 for injection molding is disposed on an upper surface of the movable mold 31; in this embodiment, a material groove 32 for placing a copper member is disposed in the center of the movable die core 35; the upper surface of the movable die 31 is also provided with a positioning hole 33 and a die locking groove 34; when the material clamping device 233 is buried, the positioning hole 33 corresponds to the positioning column 234; the mold locking groove 34 corresponds to the position of the mold locking device 235.
The action mode of the multifunctional clamping jaw 23 when taking materials from the material sliding table plate 13 is as shown in fig. 9, a plurality of material placing holes 1301, avoiding holes 1303 and material taking positioning holes 1302 are arranged on the upper sliding table plate 131 and the lower sliding table plate 132, and the positions of the three holes on the upper sliding table plate 131 and the lower sliding table plate 132 are distributed in the same manner, so that the upper sliding table plate 131 and the lower sliding table plate 132 can be seamlessly connected when switching. The material placing hole 1301 is provided with a position avoiding hole 1303 and a material taking positioning hole 1302 according to the positions of the mold locking device 235 and the positioning column 234, the diameter of the position avoiding hole 1303 is larger than the maximum diameter of the mold locking device 235, the diameter of the material taking positioning hole 1302 is larger than the maximum diameter of the positioning column 234, so that the positioning column 234 of the multifunctional clamping jaw 23 can be accurately inserted into the positioning hole 33 during each material taking process, the precise positioning of material taking is realized, the material taking process is performed, and meanwhile, the mold locking device 235 can be inserted into the position avoiding hole 1303, so that collision and interference are prevented.
The manner of burying the material copper part into the injection mold by the manipulator 22 is as shown in fig. 10, and the positional relationship among the material groove 32, the positioning hole 33 and the mold locking groove 34 corresponds to the positional relationship among the material clamping device 1301, the positioning column and the mold locking device 235 on the multifunctional clamping jaw 23 one by one; the diameter of the mold locking groove 32 is larger than the maximum diameter of the mold locking device 235, the diameter of the positioning hole 33 is larger than the maximum diameter of the positioning column 234, when the multifunctional clamping jaw 23 moves above the injection mold, the positioning column 234 is inserted into the positioning hole 33 on the upper surface of the movable mold 31, and at this time, the material clamping device 233 is just above the material groove 32. Two mode locking devices 235 insert in mode locking groove 34, mode locking cylinder 2351 motion in the mode locking device 235, the motion that drives to connect stem 2354 carries out rotary motion respectively round respectively the pin 2357 that cooperates, realize that movable block 2355 opens each other, the internal surface of mode locking groove 34 is tightly held in the top, the realization is held the mould tightly at the in-process of copper spare embedment, prevent that the displacement from appearing in the mould and leading to the installation deviation, ensure that the copper spare can insert perpendicularly in the material groove 32, the location is accurate.
After the copper part is embedded, the manipulator 22 leaves the surface of the injection mold, the injection molding system starts injection molding, after the injection molding is completed and the mold is opened, the injection molded finished product is adsorbed and taken out by the finished product taking device 236 on the side surface of the multifunctional clamping jaw 23, and is transported to the conveying line of the blanking system 4, and then returns to the feeding system 1 to take the material for the next time, so that a complete work cycle is completed.
The blanking system 4 employs a conveyor line apparatus including a first conveyor line 41 and a second conveyor line 42, the first conveyor line 41 being driven by a first driving device 43, and the second conveyor line 42 being driven by a second driving device 44. The first conveying line 41 and the second conveying line 42 are arranged in an upper-lower two-layer mode, and the length of the first conveying line 41 is smaller than that of the second conveying line 42. Because there are two product acupuncture points in the injection mold, once can mould plastics two products simultaneously, manipulator 22 takes the product after, and the product on two acupuncture points is put respectively at first transfer chain 41 and second transfer chain 42, and the operator can separately pack the product at two acupuncture points respectively, and the later stage of being convenient for is traceed back, sets up like this and can effectively utilize the space, realizes the operation of duplex position.
Be equipped with a plurality of action control button on feeding system 1's workstation 12, control this fan casing injection moulding device's operating condition, wherein include:
two-hand button: after the jig table is full of copper parts, the two-hand starting button needs to be pressed simultaneously;
② stop program button: when the robot automatically runs, the current running program of the robot is stopped by pressing the button;
③ return to the original point button: when the robot automatically runs, the return-to-original-point program can be automatically called by pressing the button (the stop program button needs to be pressed once in advance);
fourthly, pause button: when the robot automatically runs, the running of the current program is suspended by pressing the button;
halfway starting a button: when the robot automatically runs, the robot continues to run the previous program by pressing the button after the pause.
Sixthly, starting a button by a main program: when the robot runs automatically, the pressing of the button can automatically call the main program (the button for stopping the program needs to be pressed once in advance).
The fan shell injection molding equipment further comprises a guardrail 5 surrounding the periphery, so that the entry of irrelevant personnel can be blocked, accidents caused by the change of the movement range of the manipulator 22 can be prevented, an independent working area is separated, and the production management in a workshop is facilitated.
The invention also provides a fan shell injection molding method, which is used for injection molding by using any one of the fan shell injection molding devices for automatically embedding the copper part, and as shown in figure 12, the fan shell injection molding method comprises the following specific steps:
s1, placing a material on a material sliding table plate 13 of a feeding system 1 until the material sliding table plate 13 is in a full material state;
s2, after the material sliding table plate 13 is fully filled with materials, the manipulator 22 moves to the position above the material sliding table plate 13, the multifunctional clamping jaw 23 adsorbs the materials through the material clamping device 233 to take the materials, and the materials are conveyed to a standby point above an injection mold;
s3, the manipulator 22 receives an injection mold opening signal, implants the material into an injection mold, a positioning column 234 on the multifunctional clamping jaw 23 is inserted into a positioning hole 33 on the injection mold, a mold locking device 235 is inserted into a mold locking groove 34 on the positioning hole 33 on the injection mold and tightly holds the mold, so that the deviation of the material placement position is prevented, and the material is transmitted to an injection molding machine starting signal after the material implantation is completed;
s4, starting an injection molding machine and starting injection molding;
and S5, after the injection molding is finished and the die is opened, the mechanical arm 22 carries the finished product to the designated position of the blanking system 4, returns to the upper part of the feeding system 1 and waits for the next material taking.
In step S1, the material is initially placed on the upper or lower platen 131 or 132 as an initial full plate, and the material can be taken and buried normally after the replacement of the full plate and the empty plate is ensured in the control of the feeding system 1.
The above are merely embodiments of the present invention, which are described in detail and with particularity, and therefore should not be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.
Claims (10)
1. The utility model provides an automatic bury fan casing injection moulding equipment of dress copper spare, includes feeding system, handling system, injection moulding system and unloading system, its characterized in that:
the carrying system comprises a manipulator, the tail end of the manipulator is provided with a multifunctional clamping jaw, the multifunctional clamping jaw comprises a base plate, and two material clamping devices are fixed on the base plate and used for adsorbing an injection-molded embedded copper part; a plurality of positioning columns are uniformly distributed on the lower surface of the substrate in the circumferential direction, and the substrate is also provided with two mold locking devices; the multifunctional clamping jaw realizes reciprocating transportation among the feeding system, the injection molding system and the discharging system; the injection molding system comprises an injection mold, the injection mold comprises a movable mold, and a movable mold core required by injection molding is arranged on the upper surface of the movable mold; a material groove for placing copper pieces is formed in the center of the movable die core; the upper surface of the movable die is also provided with a positioning hole and a die locking groove; the position relations among the material groove, the positioning hole and the mold locking groove correspond to the position relations among the material clamping device, the positioning column and the mold locking device on the multifunctional clamping jaw one by one; the diameter of the mold locking groove is larger than the maximum diameter of the mold locking device, and the diameter of the positioning hole is larger than the maximum diameter of the positioning column.
2. The fan casing injection molding device for automatically embedding copper parts according to claim 1, wherein: the mold locking device comprises a mold locking cylinder, a connecting cylinder and two movable blocks which are symmetrically arranged; a connecting core column is arranged in the connecting cylinder, one end of the connecting core column is fixed with a push rod of the mode locking air cylinder, and the other end of the connecting core column is provided with a U-shaped groove; one side of the movable block is matched and installed with the U-shaped groove of the connecting core column through a U-shaped hole, a wedge-shaped flange extends out of the other side of the movable block, and the side provided with the wedge-shaped flange is matched and installed with the connecting cylinder through a pin; the movable block rotates around the pin along with the movement of the connecting core column to realize expansion and retraction.
3. The fan casing injection molding device for automatically embedding copper parts according to claim 1, wherein: the material clamping device comprises a gas claw, wherein the front end of the gas claw is provided with a claw head which is uniformly distributed around the axis of the gas claw, and the claw head is in a triangular wedge shape.
4. The fan casing injection molding device for automatically embedding copper parts according to claim 1, wherein: two finished product taking devices are fixed on the side face of the multifunctional clamping jaw and used for adsorbing injection-molded finished products; finished product extracting device is including fixing the cylinder in the base plate side, the surface mounting of the expansion end of cylinder has the connection panel beating the terminal fixed mounting of connection panel beating has the adsorption plate, install movable sucking disc on the adsorption plate.
5. The fan casing injection molding device for automatically embedding copper parts according to claim 1, wherein: the feeding system comprises a material placing area, a workbench and a material sliding table plate; the material sliding table plate is arranged on the workbench; the material sliding table plate comprises an upper sliding table plate and a lower sliding table plate; a plurality of material placing holes are distributed on the material sliding table plate, and position avoiding holes and material taking positioning holes are correspondingly formed in the periphery of the material placing holes according to the positions of the mold locking device and the positioning columns; the material placing holes, the avoiding holes and the material taking positioning holes on the upper sliding table plate and the lower sliding table plate are distributed in the same position; the diameter of the avoiding hole is larger than the maximum diameter of the mold locking device, and the diameter of the material taking positioning hole is larger than the maximum diameter of the positioning column.
6. The fan casing injection molding device for automatically embedding copper parts according to claim 5, wherein: the upper sliding table plate and the lower sliding table plate are fixed on the workbench through a first rodless cylinder and a second rodless cylinder respectively, and the first rodless cylinder and the second rodless cylinder drive the upper sliding table plate and the lower sliding table plate to move linearly respectively.
7. The fan casing injection molding device for automatically embedding copper parts according to claim 5, wherein: and a plurality of action control buttons are arranged on two sides of the material placing area and used for controlling the working state of the fan shell injection molding equipment.
8. The fan casing injection molding device for automatically embedding copper parts according to claim 1, wherein: the blanking system adopts a conveyer belt carrying system, the conveyer belt carrying system comprises a first conveyer line and a second conveyer line which are arranged in a layered mode, and the first conveyer line and the second conveyer line are respectively driven by a first driving device and a second driving device; the length of the first conveying line is smaller than that of the second conveying line.
9. The fan casing injection molding device for automatically embedding copper parts according to claim 1, wherein: the fan housing injection molding apparatus further includes a guardrail surrounding the periphery.
10. The utility model provides an automatic bury fan casing injection moulding method of dress copper spare which characterized in that: the injection molding is carried out by using the fan shell injection molding equipment for automatically embedding the copper part, which comprises the following specific steps:
s1, starting a system, and placing materials in a feeding system;
s2, after the feeding system is full of materials and a full material signal is sent out, the manipulator moves to a material taking position on the feeding system, the multifunctional clamping jaw adsorbs the materials from the feeding system through the material clamping device, the materials are taken, and the materials are conveyed to a standby point of the injection mold;
s3, opening the injection mold, exposing a material groove in the fixed mold, embedding the material into the material groove for placing a copper part by a manipulator after the manipulator receives an injection mold opening signal, inserting a positioning column on the multifunctional clamping jaw into a positioning hole on the injection mold in the embedding process, inserting a mold locking device into a mold locking groove on the positioning hole on the injection mold and tightly holding the mold, preventing the material placing position from deviating, and transmitting a starting signal to an injection molding system by the manipulator after the material is embedded;
s4, starting an injection molding machine and starting injection molding;
and S5, after the injection molding is finished and the die is opened, the mechanical arm carries the finished product to the designated position of the blanking system, returns to the material taking position on the feeding system, finishes one working cycle and waits for the next material taking.
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| CN202111197943.4A CN113977850B (en) | 2021-10-14 | 2021-10-14 | Fan shell injection molding equipment and method for automatically burying copper parts |
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| CN202111197943.4A CN113977850B (en) | 2021-10-14 | 2021-10-14 | Fan shell injection molding equipment and method for automatically burying copper parts |
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Cited By (1)
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| CN116494461A (en) * | 2023-04-07 | 2023-07-28 | 宁波永成双海汽车部件股份有限公司 | Mounting tool for embedded nut for injection molding and using method thereof |
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| CN113977850B (en) | 2024-02-27 |
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