CN109571880A - A kind of plastic mould core-extracting device - Google Patents
A kind of plastic mould core-extracting device Download PDFInfo
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- CN109571880A CN109571880A CN201811227580.2A CN201811227580A CN109571880A CN 109571880 A CN109571880 A CN 109571880A CN 201811227580 A CN201811227580 A CN 201811227580A CN 109571880 A CN109571880 A CN 109571880A
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- 229920003023 plastic Polymers 0.000 title claims abstract description 43
- 239000004033 plastic Substances 0.000 title claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 58
- 238000003466 welding Methods 0.000 claims abstract description 48
- 238000003780 insertion Methods 0.000 claims abstract description 16
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 84
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 19
- 230000006698 induction Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000009347 mechanical transmission Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 4
- 206010003671 Atrioventricular Block Diseases 0.000 claims description 3
- 208000010271 Heart Block Diseases 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 238000000465 moulding Methods 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 101100224487 Caenorhabditis elegans pole-2 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000926 separation method Methods 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of plastic mould core-extracting devices, its structure includes balancing anti-offset core-pulling device, core_pulling pole, linking fixed plate, the first location and installation block, connection strut, core pulling cylinder, embedded hole, the second location and installation block, anti-offset core-pulling device is balanced to be connected set on core_pulling pole right end and by way of insertion installation, core_pulling pole is set to linking fixed plate right end and is connected by way of sliding, and linking fixed plate is set to the first location and installation block right end and is connected by welding.The present invention is equipped with during carrying out core pulling to plastic mould, by vibration compensation, so that the structure of core-pulling device balance, helps to prevent core-pulling device from causing to deviate in long-time use process, it is equipped with the structure reduced to air pressure in mold simultaneously, effectively accelerates core pulling speed.
Description
Technical field
The present invention relates to plastic mould fields, more precisely, being a kind of plastic mould core-extracting device.
Background technique
Plastic mould is mainly used for the sizing to plastic part, after plastic part sizing, needs hollow to plastic part
Position carries out core pulling, and the mode for core pulling is divided into artificial core pulling and automatic core-pulling.But this core-pulling device exists such as at present
Lower disadvantage:
1, during the core pulling of core-pulling device, the molding plastic part in mold is influenced to cause slightly to become by external force
Type is easy to make so that core pulling column is in contact in moving process with the plastic part of slight variations under prolonged active force
It obtains core_pulling pole and generates offset, core pulling work is impacted.
2, simultaneously, molding plastic part is in sealed envelope shape to core pulling column, and core pulling column is caused to take out by biggish air pressure
Core is more slow.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of plastic mould core-extracting device, it is existing to solve
Have technology during the core pulling of core-pulling device, the molding plastic part in mold is influenced to cause slight variations by external force,
So that core pulling column is in contact in moving process with the plastic part of slight variations, it is easy under prolonged active force so that taking out
Core bar generates offset, impacts to core pulling work, meanwhile, molding plastic part is in sealed envelope shape, core pulling to core pulling column
Column is caused core pulling more slow by biggish air pressure.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of plastic mould core-extracting device, structure include balance anti-offset core-pulling device, core_pulling pole, linking fixed plate,
First location and installation block, connection strut, core pulling cylinder, embedded hole, the second location and installation block, the anti-offset core-pulling device of balance
It is connected set on core_pulling pole right end and by way of insertion installation, the core_pulling pole is set to linking fixed plate right end and leads to
The mode for crossing sliding is connected, and the linking fixed plate is set to the first location and installation block right end and is connected by welding
It connects, described connection strut one end is connected by way of fixed installation with the first location and installation block, and the connection strut is another
End is connected by welding with the second location and installation block, the core pulling cylinder set on the first location and installation block left end and
It is connected by welding, the core pulling cylinder is set to the second location and installation block right end and by way of fixed installation
It is connected, the embedded hole is set to the second location and installation block upper end and is integrated, the anti-offset core pulling dress of balance
It sets including terminal control mechanism, balance detection mechanism, auxiliary balance mechanism, balanced compensated mechanism, linking positioning mechanism, mechanical biography
Motivation structure, pressure stabilizing balance mechanism, the terminal control mechanism are set to balance detection mechanism right end and the side by being fixedly mounted
Formula is connected, and the balance detection mechanism is set to that auxiliary balance is in-house and the mode that rotates is connected, balance benefit
Mechanism is repaid with terminal control mechanism using being electrically connected, the linking positioning mechanism is set to balance detection mechanism right end and passes through weldering
The mode connect is connected, and the mechanical transmission mechanism is set to pressure stabilizing balance mechanism left end and is connected by way of rotation.
As the present invention further scheme, the terminal control mechanism include terminal induction controller, pressure sensor,
Fixed connecting plate, standing screw, fixed pasting board, built-in sealing ring, the terminal induction controller and pressure sensor are using electricity
Connection, the pressure sensor insertion, which is installed on, to be fixedly connected with intralamellar part and is connected by way of fixed installation, described
Standing screw through fixed connecting plate upper end and using being threadedly coupled, the standing screw be set to fixed pasting board left end and
It is connected by welding, the fixed pasting board is set to fixed connecting plate right end and is connected by way of fitting,
The built-in sealing ring, which is set to, to be fixedly connected with intralamellar part and is connected by welding, and the terminal induction controller is set
It is connected in balance detection mechanism left end and by way of fixed installation.
As the present invention, further scheme, the balance detection mechanism include power guide rod, rotary balance rack, positioning
Guide plate, positioning linking axis, metal tie rods, balance rollers, inertia change, the power guide rod be set to positioning guide plate left end and
It is connected by welding manner, the balance rollers are set to rotary balance machine frame inside and using interference fit, the positioning
Guide plate is set to metal tie rods left end and is connected by way of fixed installation, and the positioning linking axis is led through positioning
Plate center and it is connected by way of rotation, the positioning linking axis and inertia change are located at same axle center and pass through work
Dynamic mode is connected, and the inertia change insertion is installed on positioning guide plate front end face and is connected by way of rotation,
The balance rollers are set to positioning guide plate backside face and are connected by way of rotation, and the balance rollers are connected with positioning
Axle position is in same axle center and is connected by welding.
As the present invention, further scheme, the auxiliary balance mechanism include connecting cover plate, positioning linkage rod, fixed support
Frame is fixedly connected with block, and the connecting cover plate is set to positioning linkage rod upper end and is connected by welding, and the positioning connects
Bar is connected through fixing support rack and by way of fixed installation, and the connecting cover plate is set to fixing support rack upper end
And it is connected by way of fitting, it is described to be fixedly connected with block set on positioning linkage rod lower end and be connected by welding
It connects, the connecting cover plate, which is set to, to be fixedly connected right above block and be parallel to each other.
As the present invention further scheme, the balanced compensated mechanism include lead vibration steel ball, lead vibration spring, magnetic board,
Connecting cable, multivibrator lead vibration bracket, core-pulling device shell, it is described lead vibration steel ball and be set to lead vibration and spring upper end and lead to
The mode for crossing welding is connected, and the vibration spring of leading is set to magnetic board upper end and is connected by way of transmission cooperation, institute
Magnetic board is stated with multivibrator using being electrically connected, the multivibrator is used with connecting cable and is electrically connected, described to lead vibration bullet
Spring, which is set to, leads vibration internal stent by using interference fit, it is described lead vibration steel ball insertion be installed on core-pulling device outer casing inner wall and
It is connected by welding, the magnetic board is located above linking positioning mechanism.
As the present invention, further scheme, the linking positioning mechanism include steel ball positioning sleeve, rolling steel ball, steel ball turn
Motion block, the steel ball positioning sleeve are set to rolling steel ball left end and are connected by way of rolling, the rolling steel ball insertion
It is installed on steel ball rotating block left end and is connected by movable mode.
As the present invention, further scheme, the mechanical transmission mechanism include driven connecting plate, eccentric rotary column, pull
Bar, sliding shoe, sliding slot, connection iron plate, electromagnet, extension spring, mechanical turning wheel, the driven connecting plate are set to pull lever upper end
And it is connected by welding, the sliding shoe is set to pull lever lower end and is connected by way of fixed installation
It connects, the pull lever is through eccentric rotary column left end and is connected by welding, and the sliding shoe is being set to sliding slot just
End face and it is connected by way of sliding, the connection iron plate is located above electromagnet, and the extension spring is set to connection
Iron plate upper end and it is connected by way of transmission cooperation, the mechanical turning wheel is set to eccentric rotary column right end and passes through welding
Mode be connected, the mechanical turning wheel is located at same axle center with pressure stabilizing balance mechanism and is connected by way of rotation.
As the present invention, further scheme, the pressure stabilizing balance mechanism include linking port, positioning mechanical axis, rotation
Disk, compressed spring, the block that loses heart, sprue, sealing block, mounting blocks, lose heart pipeline, the linking port set on rotating disc lower end and
It is integrated, the positioning mechanical axis is connected through rotating disc axle center and by way of rotation, the compression
Spring is set to sprue left end and is connected by way of transmission cooperation, and the sprue is set to inside the block that loses heart and used
Cross cooperation, the sealing block is set to mounting blocks lower end and is connected by welding, and the discouraged pipeline is through close
It seals block lower end and is connected by way of fixed installation.
Invention beneficial effect
A kind of plastic mould core-extracting device of the invention balances anti-offset core-pulling device set on mould inside to plastic part
It boxes out, after plastic part is cooling, operation core pulling cylinder is operated, and core pulling cylinder will generate drawing to core_pulling pole
Power, core_pulling pole drive the anti-offset core-pulling device of balance that is connected, balance anti-offset core-pulling device to molding plastic part into
Row core pulling, during core pulling, the in-core wall for balancing anti-offset core-pulling device and slight variations is in contact, and balances anti-offset pumping
Core apparatus is influenced to generate shake by irregular face, in dither process, balances the balance rollers inside anti-offset core-pulling device
It by the unbalanced influence in two sides, is rolled, power guide rod experiences the power that positioning guide plate transmits, and imparts power to end
Induction controller is held, terminal induction controller control multivibrator starts running, and multivibrator is according to itself intermittence
Conductive working principle is powered off, so that magnetic force sheet separation generates adsorption capacity to vibration spring is led, leads vibration spring in compression stretching process
In generate oscillation to leading vibration steel ball, lead vibration steel ball and oscillating force be applied to unbalanced side on core-pulling device shell, while is interior
The rotary balance rack in portion is rotated by a small margin using positioning linkage rod as axle center, increases balance, pulls balance anti-in core_pulling pole
During deviating core-pulling device, pressure sensor experiences pressure, and transfers data to terminal induction controller, terminal sense
It answers controller to make electromagnet conductive, and adsorption capacity is generated to connection iron plate, so that connection iron plate drives the sliding shoe being connected
It moves down along sliding slot, links with the pull lever that sliding shoe mutually welds, pull lever passes through eccentric rotary column and generates to mechanical turning wheel
Active force, mechanical turning wheel are rotated, and the rotating disc in same axle center is driven to be rotated, rotating disc during rotation, sprue
By in the resistance retraction rotating disc of inner wall, the linking port of the rotating disc other end is connected with the gap that discouraged block reserves, and makes
It obtains ambient pressure to blend by losing heart pipeline with air pressure in mold, so that air pressure reduces in mold, increases and balance anti-offset pumping
The draw speed of core apparatus.
A kind of plastic mould core-extracting device of the invention is equipped with during carrying out core pulling to plastic mould, passes through vibration
Compensation, so that the structure of core-pulling device balance, helps to prevent core-pulling device from causing to deviate in long-time use process, simultaneously
Equipped with the structure reduced to air pressure in mold, core pulling speed is effectively accelerated.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of plastic mould core-extracting device of the present invention.
Fig. 2 is a kind of structural plan figure for balancing anti-offset core-pulling device of the present invention.
Fig. 3 is a kind of detailed construction schematic diagram for balancing anti-offset core-pulling device of the present invention.
Fig. 4 is a kind of working state figure for balancing anti-offset core-pulling device of the present invention.
In figure: balancing anti-offset core-pulling device -1, core_pulling pole -2, linking fixed plate -3, the first location and installation block -4, connection
Strut -5, core pulling cylinder -6, embedded hole -7, the second location and installation block -8, terminal control mechanism -11, balance detection mechanism -12,
Auxiliary balance mechanism -13, balanced compensated mechanism -14, linking positioning mechanism -15, mechanical transmission mechanism -16, pressure stabilizing balance mechanism -
17, terminal induction controller -111, pressure sensor -112, fixed connecting plate -113, standing screw -114, fixed pasting board -
115, built-in sealing ring -116, power guide rod -121, rotary balance rack -122, positioning guide plate -123, positioning linking axis -124,
Metal tie rods -125, balance rollers -126, inertia change -127, connecting cover plate -131, positioning linkage rod -132, fixed support
Frame -133 is fixedly connected with block -134, leads vibration steel ball -141, leads vibration spring -142, magnetic board -143, connecting cable -144, multi resonant
Oscillator -145 leads vibration bracket -146, core-pulling device shell -147, steel ball positioning sleeve -151, rolling steel ball -152, steel ball rotation
Block -153, driven connecting plate -161, eccentric rotary column -162, pull lever -163, sliding shoe -164, sliding slot -165, connection iron plate -
166, electromagnet -167, extension spring -168, mechanical turning wheel -169, linking port -171, positioning mechanical axis -172, rotating disc -
173, compressed spring -174, the block -175 that loses heart, sprue -176, sealing block -177, mounting blocks -178, discouraged pipeline -179.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As Figure 1-Figure 4, the present invention provides a kind of technical solution of plastic mould core-extracting device:
A kind of plastic mould core-extracting device, structure include balancing anti-offset core-pulling device 1, core_pulling pole 2, linking fixed plate
3, the first location and installation block 4, connection strut 5, core pulling cylinder 6, embedded hole 7, the second location and installation block 8, the balance are anti-offset
Core-pulling device 1 is set to 2 right end of core_pulling pole and is connected by way of insertion installation, and the core_pulling pole 2 is set to linking and fixes
3 right end of plate and it is connected by way of sliding, the linking fixed plate 3 is set to 4 right end of the first location and installation block and leads to
The mode for crossing welding is connected, and described 5 one end of connection strut is connected by way of fixed installation with the first location and installation block 4
It connects, 5 other end of connection strut is connected by welding with the second location and installation block 8, and the core pulling cylinder 6 is set to
First location and installation block, 4 left end and it is connected by welding, the core pulling cylinder 6 is set to the second location and installation block 8
Right end and it is connected by way of fixed installation, the embedded hole 7 is set to 8 upper end of the second location and installation block and is integrated
Change structure, the anti-offset core-pulling device 1 of balance includes terminal control mechanism 11, balance detection mechanism 12, auxiliary balance mechanism
13, balanced compensated mechanism 14, linking positioning mechanism 15, mechanical transmission mechanism 16, pressure stabilizing balance mechanism 17, the terminal machine
Structure 11 is set to 12 right end of balance detection mechanism and is connected by way of fixed installation, and the balance detection mechanism 12 is set to
The mode of 13 inside of auxiliary balance mechanism and rotation is connected, and the balanced compensated mechanism 14 is used with terminal control mechanism 11
Electrical connection, the linking positioning mechanism 15 is set to 12 right end of balance detection mechanism and is connected by welding, described
Mechanical transmission mechanism 16 is set to 17 left end of pressure stabilizing balance mechanism and is connected by way of rotation, the terminal control mechanism
11 include terminal induction controller 111, pressure sensor 112, fixed connecting plate 113, standing screw 114, fixed pasting board 115,
Built-in sealing ring 116, the terminal induction controller 111 are used with pressure sensor 112 and are electrically connected, the pressure sensor
112 insertions are installed on 113 inside of fixed connecting plate and are connected by way of fixed installation, and the standing screw 114 passes through
Be through at 113 upper end of fixed connecting plate and using being threadedly coupled, the standing screw 114 be set to fixed 115 left end of pasting board and
It is connected by welding, the fixed pasting board 115 is set to 113 right end of fixed connecting plate and the phase by way of fitting
Connection, the built-in sealing ring 116 are set to 113 inside of fixed connecting plate and are connected by welding, the terminal
Induction controller 111 is set to 12 left end of balance detection mechanism and is connected by way of fixed installation, the balance detection
Mechanism 12 includes power guide rod 121, rotary balance rack 122, positioning guide plate 123, positioning linking axis 124, metal tie rods
125, balance rollers 126, inertia change 127, the power guide rod 121 are set to 123 left end of positioning guide plate and pass through welding side
Formula is connected, and the balance rollers 126 are set to 122 inside of rotary balance rack and using interference fit, the positioning guide plate
123 are set to and 125 left end of metal tie rods and are connected by way of fixed installation, the positioning linking axis 124 through
123 center of positioning guide plate and it is connected by way of rotation, the positioning linking axis 124 and inertia change 127 are located at same
One axle center and be connected by movable mode, the insertion of inertia change 127 be installed on 123 front end face of positioning guide plate and
It is connected by way of rotation, the balance rollers 126 are set to 123 backside face of positioning guide plate and the phase by way of rotation
Connection, the balance rollers 126 are located at same axle center with positioning linking axis 124 and are connected by welding, described
Auxiliary balance mechanism 13 includes connecting cover plate 131, positioning linkage rod 132, fixing support rack 133, is fixedly connected with block 134, the company
Connects cover plate 131 is set to 132 upper end of positioning linkage rod and is connected by welding, and the positioning linkage rod 132 is through admittedly
Determine support frame 133 and be connected by way of fixed installation, the connecting cover plate 131 is set to 133 upper end of fixing support rack
And it is connected by way of fitting, the block 134 that is fixedly connected is set on 132 lower end of positioning linkage rod and by the side of welding
Formula is connected, and the connecting cover plate 131, which is set to, to be fixedly connected right above block 134 and be parallel to each other, the balanced compensated mechanism
14 include leading vibration steel ball 141, leading vibration spring 142, magnetic board 143, connecting cable 144, multivibrator 145, lead vibration bracket
146, core-pulling device shell 147, it is described lead vibration steel ball 141 and be set to lead vibration and 142 upper end of spring and be connected by welding
It connects, the vibration spring 142 of leading is set to 143 upper end of magnetic board and is connected by way of transmission cooperation, the magnetic board 143
With multivibrator 145 using being electrically connected, the multivibrator 145 is used with connecting cable 144 and is electrically connected, described to lead vibration bullet
Spring 142, which is set to, leads inside vibration bracket 146 by using interference fit, described to lead the vibration insertion of steel ball 141 and be installed on outside core-pulling device
147 inner wall of shell and it is connected by welding, the magnetic board 143 is located at 15 top of linking positioning mechanism, the rank
Connecing positioning mechanism 15 includes steel ball positioning sleeve 151, rolling steel ball 152, steel ball rotating block 153, and the steel ball positioning sleeve 151 is set to
152 left end of rolling steel ball and it is connected by way of rolling, the insertion of rolling steel ball 152 is installed on steel ball rotating block
153 left ends and it is connected by movable mode, the mechanical transmission mechanism 16 includes driven connecting plate 161, eccentric rotary column
162, pull lever 163, sliding shoe 164, sliding slot 165, connection iron plate 166, electromagnet 167, extension spring 168, mechanical turning wheel
169, the driven connecting plate 161 is set to 163 upper end of pull lever and is connected by welding, the sliding shoe 164
It is connected set on 163 lower end of pull lever and by way of fixed installation, the pull lever 163 is through eccentric rotary column 162
Left end and it is connected by welding, the sliding shoe 164 is set to 165 front end face of sliding slot and by way of sliding
It is connected, the connection iron plate 166 is located at 167 top of electromagnet, and the extension spring 168 is set to connection 166 upper end of iron plate simultaneously
And be connected by way of transmission cooperation, the mechanical turning wheel 169 is set to eccentric 162 right end of rotary column and by the side of welding
Formula is connected, and the mechanical turning wheel 169 is located at same axle center with pressure stabilizing balance mechanism 17 and is connected by way of rotation,
The pressure stabilizing balance mechanism 17 includes linking port 171, positioning mechanical axis 172, rotating disc 173, compressed spring 174, lose heart block
175, sprue 176, sealing block 177, mounting blocks 178, discouraged pipeline 179, the linking port 171 are set to 173 lower end of rotating disc
And it is integrated, the positioning mechanical axis 172 is connected through 173 axle center of rotating disc and by way of rotation
It connects, the compressed spring 174 is set to 176 left end of sprue and is connected by way of transmission cooperation, and the sprue 176 is set to
Inside discouraged block 175 and transition fit is used, the sealing block 177 is set to 178 lower end of mounting blocks and the side by welding
Formula is connected, and the discouraged pipeline 179 is connected through 177 lower end of sealing block and by way of fixed installation.
A kind of plastic mould core-extracting device of the invention, its working principle is that: anti-offset core-pulling device 1 is balanced set on mold
Inside boxes out to plastic part, and after plastic part is cooling, operation core pulling cylinder 6 is operated, and core pulling cylinder 6 will
Pulling force is generated to core_pulling pole 2, core_pulling pole 2 drives the anti-offset core-pulling device 1 of balance being connected, balances anti-offset core-pulling device 1
Core pulling is carried out to molding plastic part, during core pulling, anti-offset core-pulling device 1 is balanced and the in-core wall of slight variations is sent out
Raw contact, balancing anti-offset core-pulling device 1 is influenced to generate shake by irregular face, in dither process, balances anti-offset pumping
Balance rollers 126 inside core apparatus 1 are rolled, power guide rod 121 experiences positioning guide plate by the unbalanced influence in two sides
123 power transmitted, and terminal induction controller 111 is imparted power to, terminal induction controller 111 controls multivibrator
145 start running, and multivibrator 145 is according to itself conductive working principle of intermittent power-off, so that 143 gap of magnetic board
Adsorption capacity is generated to vibration spring 142 is led, vibration spring 142 is led during compression stretching to the vibration generation oscillation of steel ball 141 is led, leads vibration
Oscillating force is applied to unbalanced side on core-pulling device shell 147, while internal rotary balance rack 122 by steel ball 141
It is that axle center is rotated by a small margin with positioning linkage rod 132, increases balance, pulled in core_pulling pole 2 and balance anti-offset core-pulling device 1
During, pressure sensor 112 experiences pressure, and transfers data to terminal induction controller 111, terminal induction control
Device 111 makes electromagnet 167 conductive, and generates adsorption capacity to connection iron plate 166, so that the connection drive of iron plate 166 was connected
Sliding shoe 164 is moved down along sliding slot 165, is linked with the pull lever 163 of 164 phase of sliding shoe welding, pull lever 163 passes through inclined
Heart rotary column 162 generates active force to mechanical turning wheel 169, and mechanical turning wheel 169 is rotated, and drives the rotating disc 173 in same axle center
It is rotated, during rotation, sprue 176 is by the resistance retraction rotating disc 173 of inner wall, rotating disc 173 for rotating disc 173
The linking port 171 of the other end is connected with the gap that discouraged block 175 reserves so that ambient pressure by lose heart pipeline 179 with
Air pressure blends in mold, so that air pressure reduces in mold, increases the draw speed for balancing anti-offset core-pulling device 1.
Problems solved by the invention is molding plastics of the prior art during core pulling of core-pulling device, in mold
Part is influenced to cause slight variations by external force, so that core pulling column connects in moving process with the plastic part of slight variations
Touching is easy under prolonged active force to impact core pulling work so that core_pulling pole generates offset, meanwhile, molding plastics
Part is in sealed envelope shape to core pulling column, and core pulling column is caused core pulling more slow by biggish air pressure, and the present invention passes through above-mentioned
Component is combined with each other, and is equipped with during carrying out core pulling to plastic mould, by vibration compensation, so that core-pulling device balanced
Structure helps to prevent core-pulling device from causing to deviate in long-time use process, while being equipped with and dropping to air pressure in mold
Low structure effectively accelerates core pulling speed.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of plastic mould core-extracting device, structure includes balancing anti-offset core-pulling device (1), core_pulling pole (2), linking fixation
Plate (3), the first location and installation block (4), connection strut (5), core pulling cylinder (6), embedded hole (7), the second location and installation block (8),
The anti-offset core-pulling device (1) of balance is set to core_pulling pole (2) right end and is connected by way of insertion installation, the pumping
Core bar (2) is set to linking and fixed plate (3) right end and is connected by way of sliding, and the linking fixed plate (3) is set on the
One positions mounting blocks (4) right end and is connected by welding, the connection strut (5) one end and the first location and installation
Block (4) is connected by way of fixed installation, and connection strut (5) other end and the second location and installation block (8) pass through weldering
The mode connect is connected, and the core pulling cylinder (6) is set to the first location and installation block (4) left end and is connected by welding
It connects, the core pulling cylinder (6) is set to the second location and installation block (8) right end and is connected by way of fixed installation, described
Embedded hole (7) is set to the second location and installation block (8) upper end and is integrated, it is characterised in that:
The anti-offset core-pulling device (1) of balance includes terminal control mechanism (11), balance detection mechanism (12), auxiliary balance machine
Structure (13), balanced compensated mechanism (14), linking positioning mechanism (15), mechanical transmission mechanism (16), pressure stabilizing balance mechanism (17)；
The terminal control mechanism (11) is set to balance detection mechanism (12) right end and is connected by way of fixed installation,
The balance detection mechanism (12) is set to auxiliary balance mechanism (13) inside and the mode rotated is connected, described balanced compensated
With terminal control mechanism (11) using being electrically connected, the linking positioning mechanism (15) is set to balance detection mechanism (12) for mechanism (14)
Right end and be connected by welding, the mechanical transmission mechanism (16) be set to pressure stabilizing balance mechanism (17) left end and
It is connected by way of rotation.
2. a kind of plastic mould core-extracting device according to claim 1, it is characterised in that: the terminal control mechanism (11)
Including terminal induction controller (111), pressure sensor (112), fixed connecting plate (113), standing screw (114), fixed patch
Plate (115), built-in sealing ring (116), the terminal induction controller (111) use with pressure sensor (112) and are electrically connected, institute
It states pressure sensor (112) insertion to be installed on fixed connecting plate (113) inside and be connected by way of fixed installation, institute
Standing screw (114) is stated through fixed connecting plate (113) upper end and using threaded connection, the standing screw (114) sets
It is connected in fixed pasting board (115) left end and by welding, the fixed pasting board (115) is set to fixed connecting plate
(113) right end and it is connected by way of fitting, it is internal that the built-in sealing ring (116) is set to fixed connecting plate (113)
And be connected by welding, the terminal induction controller (111) be set to balance detection mechanism (12) left end and
It is connected by way of fixed installation.
3. a kind of plastic mould core-extracting device according to claim 1 or 2, it is characterised in that: the balance detection mechanism
It (12) include power guide rod (121), rotary balance rack (122), positioning guide plate (123), positioning linking axis (124), metal company
Extension bar (125), balance rollers (126), inertia change (127), the power guide rod (121) are set to positioning guide plate (123) left end
And it is connected by welding manner, the balance rollers (126) are set to rotary balance rack (122) inside and use interference
Cooperation, the positioning guide plate (123) are set to metal tie rods (125) left end and are connected by way of fixed installation, institute
Positioning linking axis (124) is stated through positioning guide plate (123) center and is connected by way of rotation, the positioning linking
Axis (124) is located at same axle center with inertia change (127) and is connected by movable mode, the inertia change (127)
Insertion is installed on positioning guide plate (123) front end face and is connected by way of rotation, and the balance rollers (126) are set to fixed
Position and is connected guide plate (123) backside face by way of rotation, and the balance rollers (126) are connected axis (124) with positioning
It is connected positioned at same axle center and by welding.
4. a kind of plastic mould core-extracting device according to claim 1, it is characterised in that: the auxiliary balance mechanism (13)
Including connecting cover plate (131), positioning linkage rod (132), fixing support rack (133), it is fixedly connected with block (134), the connecting cover plate
(131) it is set to positioning linkage rod (132) upper end and is connected by welding, the positioning linkage rod (132) is through admittedly
Determine support frame (133) and be connected by way of fixed installation, the connecting cover plate (131) is set to fixing support rack
(133) upper end and it is connected by way of fitting, it is described to be fixedly connected with block (134) set on positioning linkage rod (132) lower end simultaneously
And be connected by welding, the connecting cover plate (131), which is set to, to be fixedly connected right above block (134) and mutually puts down
Row.
5. a kind of plastic mould core-extracting device according to claim 1, it is characterised in that: the balanced compensated mechanism (14)
Including lead vibration steel ball (141), lead vibration spring (142), magnetic board (143), connecting cable (144), multivibrator (145), lead
Shake bracket (146), core-pulling device shell (147), it is described lead vibration steel ball (141) and be set to lead vibration and spring (142) upper end and pass through
The mode of welding is connected, described to lead vibration spring (142) set on magnetic board (143) upper end and the phase by way of transmission cooperation
Connection, the magnetic board (143) use with multivibrator (145) and are electrically connected, the multivibrator (145) and connecting cable
(144) described to lead vibration spring (142) and be set to that lead vibration bracket (146) internal by using interference fit using electrical connection, it is described to lead
Vibration steel ball (141) insertion is installed on core-pulling device shell (147) inner wall and is connected by welding, the magnetic board
(143) it is located above linking positioning mechanism (15).
6. a kind of plastic mould core-extracting device according to claim 1 or 5, it is characterised in that: the linking positioning mechanism
It (15) include steel ball positioning sleeve (151), rolling steel ball (152), steel ball rotating block (153), the steel ball positioning sleeve (151) is set to
Rolling steel ball (152) left end and it is connected by way of rolling, rolling steel ball (152) insertion is installed on steel ball rotation
Block (153) left end and it is connected by movable mode.
7. a kind of plastic mould core-extracting device according to claim 1, it is characterised in that: the mechanical transmission mechanism (16)
Including driven connecting plate (161), eccentric rotary column (162), pull lever (163), sliding shoe (164), sliding slot (165), connection iron plate
(166), electromagnet (167), extension spring (168), mechanical turning wheel (169), the driven connecting plate (161) are set to pull lever
(163) upper end and it is connected by welding, the sliding shoe (164) is set to pull lever (163) lower end and passes through
The mode of fixed installation is connected, and the pull lever (163) is through eccentric rotary column (162) left end and by welding
It is connected, the sliding shoe (164) is set to sliding slot (165) front end face and is connected by way of sliding, the connection iron
Plate (166) is located above electromagnet (167), and the extension spring (168) is set to connection iron plate (166) upper end and passes through transmission
The mode of cooperation is connected, and the mechanical turning wheel (169) is set to eccentric rotary column (162) right end and is connected by welding
It connects, the mechanical turning wheel (169) is located at same axle center with pressure stabilizing balance mechanism (17) and is connected by way of rotation.
8. a kind of plastic mould core-extracting device according to claim 1 or claim 7, it is characterised in that: the pressure stabilizing balance mechanism
(17) include linking port (171), positioning mechanical axis (172), rotating disc (173), compressed spring (174), lose heart block (175),
Sprue (176), mounting blocks (178), loses heart pipeline (179) at sealing block (177), and the linking port (171) is set to rotating disc
(173) it lower end and is integrated, the positioning mechanical axis (172) is through rotating disc (173) axle center and by turning
Dynamic mode is connected, and the compressed spring (174) is set to sprue (176) left end and is connected by way of transmission cooperation
It connects, the sprue (176), which is set to, to be lost heart block (175) inside and use transition fit, and the sealing block (177) is set to mounting blocks
(178) lower end and be connected by welding, the discouraged pipeline (179) through sealing block (177) lower end and
It is connected by way of fixed installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811227580.2A CN109571880B (en) | 2018-10-22 | 2018-10-22 | Plastic mold core-pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811227580.2A CN109571880B (en) | 2018-10-22 | 2018-10-22 | Plastic mold core-pulling device |
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| Publication Number | Publication Date |
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| CN109571880A true CN109571880A (en) | 2019-04-05 |
| CN109571880B CN109571880B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811227580.2A Active CN109571880B (en) | 2018-10-22 | 2018-10-22 | Plastic mold core-pulling device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109571880B (en) | 2020-11-06 |
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